./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3740909851 <...> Warning: Permanently added '10.128.0.123' (ED25519) to the list of known hosts. execve("./syz-executor3740909851", ["./syz-executor3740909851"], 0x7ffd67aaa850 /* 10 vars */) = 0 brk(NULL) = 0x5555868b5000 brk(0x5555868b5d40) = 0x5555868b5d40 arch_prctl(ARCH_SET_FS, 0x5555868b53c0) = 0 set_tid_address(0x5555868b5690) = 5813 set_robust_list(0x5555868b56a0, 24) = 0 rseq(0x5555868b5ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3740909851", 4096) = 28 getrandom("\xbc\x16\x13\x20\xeb\x86\x41\x69", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555868b5d40 brk(0x5555868d6d40) = 0x5555868d6d40 brk(0x5555868d7000) = 0x5555868d7000 mprotect(0x7f3dfca2b000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 5814 ./strace-static-x86_64: Process 5814 attached [pid 5813] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] set_robust_list(0x5555868b56a0, 24) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5815 attached [pid 5813] <... clone resumed>, child_tidptr=0x5555868b5690) = 5815 [pid 5813] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] set_robust_list(0x5555868b56a0, 24./strace-static-x86_64: Process 5816 attached [pid 5816] set_robust_list(0x5555868b56a0, 24 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 5816 [pid 5816] <... set_robust_list resumed>) = 0 [pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5817 attached [pid 5815] <... set_robust_list resumed>) = 0 [pid 5817] set_robust_list(0x5555868b56a0, 24 [pid 5816] setpgid(0, 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5813] <... clone resumed>, child_tidptr=0x5555868b5690) = 5817 [pid 5813] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] <... set_robust_list resumed>) = 0 [pid 5816] <... setpgid resumed>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5818 attached [pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5819 attached [pid 5818] set_robust_list(0x5555868b56a0, 24 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 5818 [pid 5818] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5820 attached [pid 5813] <... clone resumed>, child_tidptr=0x5555868b5690) = 5820 [pid 5819] set_robust_list(0x5555868b56a0, 24 [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 5819 [pid 5816] <... openat resumed>) = 3 [pid 5813] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] set_robust_list(0x5555868b56a0, 24) = 0 [pid 5819] <... set_robust_list resumed>) = 0 [pid 5818] <... prctl resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] prctl(PR_SET_PDEATHSIG, SIGKILL [ 51.980598][ T29] audit: type=1400 audit(1733133665.090:88): avc: denied { execmem } for pid=5813 comm="syz-executor374" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5818] setpgid(0, 0 [pid 5816] write(3, "1000", 4 [pid 5819] <... prctl resumed>) = 0 [pid 5818] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5821 attached [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5822 attached [pid 5821] set_robust_list(0x5555868b56a0, 24 [pid 5819] setpgid(0, 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 5821 [pid 5816] <... write resumed>) = 4 [pid 5819] <... setpgid resumed>) = 0 [pid 5822] set_robust_list(0x5555868b56a0, 24 [pid 5821] <... set_robust_list resumed>) = 0 [pid 5819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] <... openat resumed>) = 3 [pid 5816] close(3 [pid 5813] <... clone resumed>, child_tidptr=0x5555868b5690) = 5822 [pid 5822] <... set_robust_list resumed>) = 0 [pid 5821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] <... openat resumed>) = 3 [pid 5818] write(3, "1000", 4 [pid 5816] <... close resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] <... prctl resumed>) = 0 [pid 5819] write(3, "1000", 4 [pid 5818] <... write resumed>) = 4 executing program [pid 5816] write(1, "executing program\n", 18 [pid 5819] <... write resumed>) = 4 [pid 5818] close(3 [pid 5816] <... write resumed>) = 18 [pid 5819] close(3 [pid 5818] <... close resumed>) = 0 [pid 5816] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... close resumed>) = 0 [pid 5816] <... futex resumed>) = 0 [pid 5819] write(1, "executing program\n", 18 executing program executing program [pid 5818] write(1, "executing program\n", 18 [pid 5816] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5819] <... write resumed>) = 18 [pid 5818] <... write resumed>) = 18 [pid 5816] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5819] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5819] <... futex resumed>) = 0 [pid 5818] <... futex resumed>) = 0 [pid 5816] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5818] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5819] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5818] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5823 attached [pid 5821] setpgid(0, 0 [pid 5819] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5818] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5816] <... mmap resumed>) = 0x7f3dfc942000 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 5823 [pid 5821] <... setpgid resumed>) = 0 [pid 5819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5816] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5819] <... mmap resumed>) = 0x7f3dfc942000 [pid 5823] set_robust_list(0x5555868b56a0, 24 [pid 5818] <... mmap resumed>) = 0x7f3dfc942000 [pid 5816] <... mprotect resumed>) = 0 [pid 5823] <... set_robust_list resumed>) = 0 [pid 5821] <... openat resumed>) = 3 [pid 5819] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5818] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5816] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] write(3, "1000", 4 [pid 5823] <... prctl resumed>) = 0 [pid 5819] <... mprotect resumed>) = 0 [pid 5818] <... mprotect resumed>) = 0 [pid 5816] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] setpgid(0, 0 [pid 5821] <... write resumed>) = 4 [pid 5819] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5818] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... setpgid resumed>) = 0 [pid 5821] close(3) = 0 [pid 5819] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5818] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5816] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}executing program ./strace-static-x86_64: Process 5824 attached [pid 5823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] write(1, "executing program\n", 18 [pid 5819] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5826 attached ./strace-static-x86_64: Process 5825 attached [pid 5824] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5823] <... openat resumed>) = 3 [pid 5821] <... write resumed>) = 18 [pid 5816] <... clone3 resumed> => {parent_tid=[5824]}, 88) = 5824 [pid 5826] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5825] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5824] <... rseq resumed>) = 0 [pid 5819] <... clone3 resumed> => {parent_tid=[5825]}, 88) = 5825 [pid 5818] <... clone3 resumed> => {parent_tid=[5826]}, 88) = 5826 [pid 5816] rt_sigprocmask(SIG_SETMASK, [], [pid 5826] <... rseq resumed>) = 0 [pid 5819] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] rt_sigprocmask(SIG_SETMASK, [], [pid 5816] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5826] set_robust_list(0x7f3dfc9629a0, 24 [pid 5825] <... rseq resumed>) = 0 [pid 5824] set_robust_list(0x7f3dfc9629a0, 24 [pid 5823] write(3, "1000", 4 [pid 5821] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5816] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... set_robust_list resumed>) = 0 [pid 5825] set_robust_list(0x7f3dfc9629a0, 24 [pid 5824] <... set_robust_list resumed>) = 0 [pid 5823] <... write resumed>) = 4 [pid 5821] <... futex resumed>) = 0 [pid 5819] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... futex resumed>) = 0 [pid 5826] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] <... set_robust_list resumed>) = 0 [pid 5824] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] close(3 [pid 5821] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5819] <... futex resumed>) = 0 [pid 5818] <... futex resumed>) = 0 [pid 5816] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] rt_sigprocmask(SIG_SETMASK, [], [pid 5824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... close resumed>) = 0 [pid 5821] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5819] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5826] sync( [pid 5825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5824] sync( [pid 5823] write(1, "executing program\n", 18 [pid 5821] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5825] sync( [pid 5823] <... write resumed>) = 18 [pid 5821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5823] <... futex resumed>) = 0 [pid 5821] <... mmap resumed>) = 0x7f3dfc942000 [pid 5823] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 5821] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5823] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5821] <... mprotect resumed>) = 0 [pid 5823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... mmap resumed>) = 0x7f3dfc942000 [pid 5823] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5821] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] <... mprotect resumed>) = 0 [pid 5823] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5821] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5823] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5828 attached ./strace-static-x86_64: Process 5827 attached [pid 5821] <... clone3 resumed> => {parent_tid=[5827]}, 88) = 5827 [pid 5828] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5827] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5828] <... rseq resumed>) = 0 [pid 5827] <... rseq resumed>) = 0 [pid 5828] set_robust_list(0x7f3dfc9629a0, 24 [pid 5827] set_robust_list(0x7f3dfc9629a0, 24 [pid 5828] <... set_robust_list resumed>) = 0 [pid 5827] <... set_robust_list resumed>) = 0 [pid 5823] <... clone3 resumed> => {parent_tid=[5828]}, 88) = 5828 [pid 5828] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] rt_sigprocmask(SIG_SETMASK, [], [pid 5828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5827] rt_sigprocmask(SIG_SETMASK, [], [pid 5828] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5827] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] <... futex resumed>) = 0 [pid 5823] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... futex resumed>) = 1 [pid 5828] <... futex resumed>) = 0 [pid 5827] sync( [pid 5823] <... futex resumed>) = 1 [pid 5821] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] sync( [pid 5823] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5816] futex(0x7f3dfca3131c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5818] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] futex(0x7f3dfca3131c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] futex(0x7f3dfca3131c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... futex resumed>) = 0 [pid 5818] <... futex resumed>) = 0 [pid 5816] <... mmap resumed>) = 0x7f3dfc921000 [pid 5819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] <... mmap resumed>) = 0x7f3dfc921000 [pid 5818] <... mmap resumed>) = 0x7f3dfc921000 [pid 5816] mprotect(0x7f3dfc922000, 131072, PROT_READ|PROT_WRITE [pid 5819] mprotect(0x7f3dfc922000, 131072, PROT_READ|PROT_WRITE [pid 5818] mprotect(0x7f3dfc922000, 131072, PROT_READ|PROT_WRITE [pid 5816] <... mprotect resumed>) = 0 [pid 5819] <... mprotect resumed>) = 0 [pid 5818] <... mprotect resumed>) = 0 [pid 5818] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5818] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5816] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc941990, parent_tid=0x7f3dfc941990, exit_signal=0, stack=0x7f3dfc921000, stack_size=0x20300, tls=0x7f3dfc9416c0} [pid 5816] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5829 attached [pid 5819] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc941990, parent_tid=0x7f3dfc941990, exit_signal=0, stack=0x7f3dfc921000, stack_size=0x20300, tls=0x7f3dfc9416c0} [pid 5816] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc941990, parent_tid=0x7f3dfc941990, exit_signal=0, stack=0x7f3dfc921000, stack_size=0x20300, tls=0x7f3dfc9416c0}./strace-static-x86_64: Process 5830 attached [pid 5829] rseq(0x7f3dfc941fe0, 0x20, 0, 0x53053053 [pid 5818] <... clone3 resumed> => {parent_tid=[5829]}, 88) = 5829 [pid 5830] rseq(0x7f3dfc941fe0, 0x20, 0, 0x53053053 [pid 5829] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 5831 attached [pid 5830] <... rseq resumed>) = 0 [pid 5829] set_robust_list(0x7f3dfc9419a0, 24 [pid 5831] rseq(0x7f3dfc941fe0, 0x20, 0, 0x53053053 [pid 5819] <... clone3 resumed> => {parent_tid=[5830]}, 88) = 5830 [pid 5818] rt_sigprocmask(SIG_SETMASK, [], [pid 5816] <... clone3 resumed> => {parent_tid=[5831]}, 88) = 5831 [pid 5830] set_robust_list(0x7f3dfc9419a0, 24 [pid 5829] <... set_robust_list resumed>) = 0 [pid 5819] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5816] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] futex(0x7f3dfca31318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] futex(0x7f3dfca31318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... futex resumed>) = 0 [pid 5816] futex(0x7f3dfca31318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... futex resumed>) = 0 [pid 5818] futex(0x7f3dfca3131c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] <... futex resumed>) = 0 [pid 5831] <... rseq resumed>) = 0 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5829] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] futex(0x7f3dfca3131c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] futex(0x7f3dfca3131c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] set_robust_list(0x7f3dfc9419a0, 24 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], [pid 5829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5821] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5831] <... set_robust_list resumed>) = 0 [pid 5830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5829] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5823] futex(0x7f3dfca3131c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] futex(0x7f3dfca3131c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] rt_sigprocmask(SIG_SETMASK, [], [pid 5830] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5829] <... socket resumed>) = 3 [pid 5831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] <... socket resumed>) = 3 [pid 5829] futex(0x7f3dfca3131c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5830] futex(0x7f3dfca3131c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... futex resumed>) = 1 [pid 5831] <... socket resumed>) = 3 [pid 5830] <... futex resumed>) = 1 [pid 5829] futex(0x7f3dfca31318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] futex(0x7f3dfca3131c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] futex(0x7f3dfca31318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] <... futex resumed>) = 1 [pid 5831] futex(0x7f3dfca31318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] <... futex resumed>) = 0 [pid 5823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc921000 [pid 5823] mprotect(0x7f3dfc922000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5823] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5828] <... sync resumed>) = 0 [pid 5827] <... sync resumed>) = 0 [pid 5826] <... sync resumed>) = 0 [pid 5825] <... sync resumed>) = 0 [pid 5824] <... sync resumed>) = 0 [pid 5821] <... futex resumed>) = 0 [pid 5819] <... futex resumed>) = 0 [pid 5818] <... futex resumed>) = 0 [pid 5816] <... futex resumed>) = 0 [pid 5828] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] futex(0x7f3dfca31318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... futex resumed>) = 0 [pid 5828] <... futex resumed>) = 0 [pid 5827] <... futex resumed>) = 0 [pid 5826] <... futex resumed>) = 0 [pid 5825] <... futex resumed>) = 0 [pid 5824] <... futex resumed>) = 0 [pid 5823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc941990, parent_tid=0x7f3dfc941990, exit_signal=0, stack=0x7f3dfc921000, stack_size=0x20300, tls=0x7f3dfc9416c0} [pid 5821] <... mmap resumed>) = 0x7f3dfc921000 [pid 5819] <... futex resumed>) = 1 [pid 5818] <... futex resumed>) = 0 [pid 5816] <... futex resumed>) = 0 [pid 5830] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5828] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5827] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5826] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5825] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5830] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5824] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5821] mprotect(0x7f3dfc922000, 131072, PROT_READ|PROT_WRITE [pid 5819] futex(0x7f3dfca3131c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] futex(0x7f3dfca3131c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... clone3 resumed> => {parent_tid=[5832]}, 88) = 5832 [pid 5821] <... mprotect resumed>) = 0 [pid 5830] <... futex resumed>) = 1 [pid 5826] <... futex resumed>) = 1 [pid 5824] <... futex resumed>) = 1 [pid 5819] <... futex resumed>) = 0 [pid 5818] <... futex resumed>) = 0 [pid 5816] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5832 attached [pid 5830] futex(0x7f3dfca31318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5826] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5824] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5823] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... futex resumed>) = 0 [pid 5824] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5819] <... futex resumed>) = 1 [pid 5818] <... futex resumed>) = 0 [pid 5816] <... futex resumed>) = 0 [pid 5826] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5824] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] futex(0x7f3dfca31318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc941990, parent_tid=0x7f3dfc941990, exit_signal=0, stack=0x7f3dfc921000, stack_size=0x20300, tls=0x7f3dfc9416c0} [pid 5819] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5826] <... futex resumed>) = 0 [pid 5825] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5824] <... futex resumed>) = 0 [pid 5823] <... futex resumed>) = 0 [pid 5818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5816] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5826] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] futex(0x7f3dfca3131c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... futex resumed>) = 1 [pid 5824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5821] <... clone3 resumed> => {parent_tid=[5833]}, 88) = 5833 [pid 5819] <... futex resumed>) = 0 [pid 5818] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... futex resumed>) = 0 [pid 5825] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5821] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... futex resumed>) = 1 [pid 5816] <... futex resumed>) = 0 [pid 5826] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] <... futex resumed>) = 0 [pid 5816] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5826] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5825] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5824] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] futex(0x7f3dfca31318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5826] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5824] <... futex resumed>) = 0 [pid 5821] <... futex resumed>) = 0 [pid 5818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5826] <... futex resumed>) = 0 [pid 5825] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5821] futex(0x7f3dfca3131c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] <... futex resumed>) = 1 [pid 5819] <... futex resumed>) = 0 [pid 5818] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5825] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... futex resumed>) = 0 [pid 5816] <... futex resumed>) = 0 [pid 5826] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5818] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5819] <... futex resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5819] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] rseq(0x7f3dfc941fe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 5833 attached ) = 0 [pid 5833] rseq(0x7f3dfc941fe0, 0x20, 0, 0x53053053 [ 52.148486][ T29] audit: type=1400 audit(1733133665.250:89): avc: denied { create } for pid=5818 comm="syz-executor374" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 52.168676][ T29] audit: type=1400 audit(1733133665.270:90): avc: denied { map } for pid=5819 comm="syz-executor374" path="socket:[4681]" dev="sockfs" ino=4681 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [pid 5832] set_robust_list(0x7f3dfc9419a0, 24 [pid 5833] <... rseq resumed>) = 0 [pid 5832] <... set_robust_list resumed>) = 0 [pid 5833] set_robust_list(0x7f3dfc9419a0, 24 [pid 5832] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] <... set_robust_list resumed>) = 0 [pid 5832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] rt_sigprocmask(SIG_SETMASK, [], [pid 5832] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5832] <... socket resumed>) = 3 [pid 5833] <... socket resumed>) = 3 [pid 5832] futex(0x7f3dfca3131c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] futex(0x7f3dfca3131c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... futex resumed>) = 1 [pid 5833] <... futex resumed>) = 1 [pid 5832] futex(0x7f3dfca31318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] <... futex resumed>) = 0 [pid 5821] <... futex resumed>) = 0 [pid 5819] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5833] futex(0x7f3dfca31318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5816] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5823] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5823] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5821] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5825] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... futex resumed>) = 0 [pid 5825] <... futex resumed>) = 0 [pid 5825] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] exit_group(0 [pid 5828] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5825] <... futex resumed>) = ? [pid 5819] <... exit_group resumed>) = ? [pid 5828] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5825] +++ exited with 0 +++ [pid 5828] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5823] <... futex resumed>) = 0 [pid 5823] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 5828] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] <... futex resumed>) = 0 [pid 5828] <... futex resumed>) = 1 [pid 5827] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5823] <... futex resumed>) = 0 [pid 5827] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5823] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... futex resumed>) = 0 [pid 5827] <... futex resumed>) = 1 [pid 5823] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] <... futex resumed>) = 0 [pid 5827] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5821] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5821] <... futex resumed>) = 0 [pid 5830] <... futex resumed>) = ? [pid 5828] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5827] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5827] <... futex resumed>) = 0 [pid 5821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... futex resumed>) = 1 [pid 5827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5823] <... futex resumed>) = 0 [pid 5821] <... futex resumed>) = 0 [pid 5827] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5823] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5827] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5823] <... futex resumed>) = 0 [pid 5827] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] +++ exited with 0 +++ [pid 5827] <... futex resumed>) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5819] +++ exited with 0 +++ [pid 5828] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5827] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5819, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5821] <... futex resumed>) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [ 52.196079][ T29] audit: type=1400 audit(1733133665.270:91): avc: denied { read } for pid=5819 comm="syz-executor374" path="socket:[4681]" dev="sockfs" ino=4681 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [pid 5821] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 5837 ./strace-static-x86_64: Process 5837 attached [pid 5837] set_robust_list(0x5555868b56a0, 24) = 0 [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5837] setpgid(0, 0) = 0 [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5837] write(3, "1000", 4) = 4 [pid 5837] close(3) = 0 executing program [pid 5837] write(1, "executing program\n", 18) = 18 [pid 5837] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5837] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 5837] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5837] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5823] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5821] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5837] <... mprotect resumed>) = 0 [pid 5837] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5838 attached [pid 5838] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5837] <... clone3 resumed> => {parent_tid=[5838]}, 88) = 5838 [pid 5838] <... rseq resumed>) = 0 [pid 5837] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] set_robust_list(0x7f3dfc9629a0, 24 [pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5837] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5837] <... futex resumed>) = 0 [pid 5838] sync( [pid 5837] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... sync resumed>) = 0 [pid 5838] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5837] <... futex resumed>) = 0 [pid 5838] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5837] <... futex resumed>) = 0 [pid 5838] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 5837] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5837] <... futex resumed>) = 0 [pid 5837] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5837] <... futex resumed>) = 0 [pid 5838] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5837] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5837] <... futex resumed>) = 0 [pid 5838] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5837] <... futex resumed>) = 0 [pid 5838] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5837] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5838] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5838] <... futex resumed>) = 1 [pid 5837] <... futex resumed>) = 0 [pid 5837] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... futex resumed>) = 0 [pid 5824] <... futex resumed>) = 0 [pid 5838] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5837] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5824] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5838] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5838] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5837] <... futex resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5837] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] exit_group(0 [pid 5837] <... futex resumed>) = 0 [pid 5831] <... futex resumed>) = ? [pid 5824] <... futex resumed>) = ? [pid 5816] <... exit_group resumed>) = ? [pid 5837] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] +++ exited with 0 +++ [pid 5824] +++ exited with 0 +++ [pid 5816] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5816, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5841 attached , child_tidptr=0x5555868b5690) = 5841 [pid 5841] set_robust_list(0x5555868b56a0, 24) = 0 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5841] setpgid(0, 0) = 0 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5841] write(3, "1000", 4) = 4 [pid 5841] close(3) = 0 executing program [pid 5841] write(1, "executing program\n", 18) = 18 [pid 5841] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 5841] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5841] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5841] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5842 attached [pid 5842] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5841] <... clone3 resumed> => {parent_tid=[5842]}, 88) = 5842 [pid 5842] <... rseq resumed>) = 0 [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] set_robust_list(0x7f3dfc9629a0, 24 [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] <... futex resumed>) = 0 [pid 5842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] sync() = 0 [pid 5837] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5826] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5842] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... futex resumed>) = 1 [pid 5841] <... futex resumed>) = 0 [pid 5826] <... futex resumed>) = 0 [pid 5818] exit_group(0 [pid 5842] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5841] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... futex resumed>) = ? [pid 5818] <... exit_group resumed>) = ? [pid 5842] <... socket resumed>) = 3 [pid 5842] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] +++ exited with 0 +++ [pid 5842] <... futex resumed>) = 0 [pid 5842] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 5842] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] <... futex resumed>) = 1 [pid 5841] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5842] <... futex resumed>) = 0 [pid 5841] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5827] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5842] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5827] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] +++ exited with 0 +++ [pid 5818] +++ exited with 0 +++ [pid 5842] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5827] <... futex resumed>) = 0 [pid 5821] exit_group(0 [pid 5842] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... futex resumed>) = ? [pid 5821] <... exit_group resumed>) = ? [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5833] +++ exited with 0 +++ [pid 5827] +++ exited with 0 +++ [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 5842] <... futex resumed>) = 1 [pid 5841] <... futex resumed>) = 0 [pid 5828] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5821] +++ exited with 0 +++ [pid 5815] <... restart_syscall resumed>) = 0 [pid 5842] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5841] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5821, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5842] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5842] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5849 attached [pid 5842] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = 0 [pid 5828] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5849] set_robust_list(0x5555868b56a0, 24 [pid 5842] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5850 attached [pid 5849] <... set_robust_list resumed>) = 0 [pid 5841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 5849 [pid 5850] set_robust_list(0x5555868b56a0, 24 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 5850 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5849] <... prctl resumed>) = 0 [pid 5842] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = 1 [pid 5823] exit_group(0 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5849] setpgid(0, 0 [pid 5841] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] <... prctl resumed>) = 0 [pid 5849] <... setpgid resumed>) = 0 [pid 5842] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5832] <... futex resumed>) = ? [pid 5828] <... futex resumed>) = ? [pid 5823] <... exit_group resumed>) = ? [pid 5832] +++ exited with 0 +++ [pid 5828] +++ exited with 0 +++ [pid 5842] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5841] <... futex resumed>) = 0 [pid 5850] setpgid(0, 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5841] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5850] <... setpgid resumed>) = 0 [pid 5849] <... openat resumed>) = 3 [pid 5841] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5823] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5823, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] write(3, "1000", 4 [pid 5838] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] exit_group(0) = ? [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 5853 ./strace-static-x86_64: Process 5853 attached [pid 5850] <... openat resumed>) = 3 [pid 5849] <... write resumed>) = 4 [pid 5842] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5838] <... futex resumed>) = ? [pid 5853] set_robust_list(0x5555868b56a0, 24executing program executing program [pid 5850] write(3, "1000", 4 [pid 5849] close(3 [pid 5842] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... write resumed>) = 4 [pid 5849] <... close resumed>) = 0 [pid 5850] close(3 [pid 5849] write(1, "executing program\n", 18 [pid 5850] <... close resumed>) = 0 [pid 5849] <... write resumed>) = 18 [pid 5850] write(1, "executing program\n", 18 [pid 5849] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5850] <... write resumed>) = 18 [pid 5849] <... futex resumed>) = 0 [pid 5842] <... futex resumed>) = 1 [pid 5841] <... futex resumed>) = 0 [pid 5838] +++ exited with 0 +++ [pid 5837] +++ exited with 0 +++ [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5842] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] exit_group(0 [pid 5853] <... prctl resumed>) = 0 [pid 5850] <... futex resumed>) = 0 [pid 5849] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5842] <... futex resumed>) = ? [pid 5841] <... exit_group resumed>) = ? [pid 5853] setpgid(0, 0 [pid 5850] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5849] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5842] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5850] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5853] <... setpgid resumed>) = 0 [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] <... mmap resumed>) = 0x7f3dfc942000 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5849] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... mmap resumed>) = 0x7f3dfc942000 [pid 5849] <... mprotect resumed>) = 0 [pid 5850] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5849] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5850] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5856 attached [], 8) = 0 [pid 5849] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5856] set_robust_list(0x5555868b56a0, 24 [pid 5850] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5857 attached ./strace-static-x86_64: Process 5858 attached [pid 5857] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5850] <... clone3 resumed> => {parent_tid=[5857]}, 88) = 5857 [pid 5841] +++ exited with 0 +++ [pid 5858] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5857] <... rseq resumed>) = 0 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] <... rseq resumed>) = 0 [pid 5857] set_robust_list(0x7f3dfc9629a0, 24 [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5858] set_robust_list(0x7f3dfc9629a0, 24 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5856] <... prctl resumed>) = 0 [pid 5853] <... openat resumed>) = 3 [pid 5850] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... clone3 resumed> => {parent_tid=[5858]}, 88) = 5858 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] setpgid(0, 0 [pid 5850] <... futex resumed>) = 0 [pid 5849] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] <... setpgid resumed>) = 0 [pid 5850] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] sync( [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] sync( [pid 5853] write(3, "1000", 4 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 5856 [pid 5853] <... write resumed>) = 4 [pid 5853] close(3 [pid 5857] <... sync resumed>) = 0 [pid 5853] <... close resumed>) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5858] <... sync resumed>) = 0 [pid 5857] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5856] <... openat resumed>) = 3 [pid 5853] write(1, "executing program\n", 18 [pid 5849] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... write resumed>) = 18 [pid 5858] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = 1 [pid 5856] write(3, "1000", 4 [pid 5853] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 1 [pid 5857] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... write resumed>) = 4 [pid 5853] <... futex resumed>) = 0 [pid 5850] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5858] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] close(3 [pid 5850] <... futex resumed>) = 0 [pid 5849] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5856] <... close resumed>) = 0 [pid 5853] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5850] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... futex resumed>) = 0 [pid 5858] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5857] <... socket resumed>) = 3 [pid 5856] write(1, "executing program\n", 18 [pid 5853] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5849] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... socket resumed>) = 3 executing program [pid 5853] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5858] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... write resumed>) = 18 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5814] <... restart_syscall resumed>) = 0 [pid 5858] <... futex resumed>) = 1 [pid 5857] <... futex resumed>) = 1 [pid 5856] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5850] <... futex resumed>) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5858] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... futex resumed>) = 0 [pid 5853] <... mmap resumed>) = 0x7f3dfc942000 [pid 5850] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5853] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5850] <... futex resumed>) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5857] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5856] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5853] <... mprotect resumed>) = 0 [pid 5850] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5859 attached [pid 5853] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5856] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5853] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5857] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5853] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5860 attached [pid 5858] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5860] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5859] set_robust_list(0x5555868b56a0, 24 [pid 5857] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5858] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 5859 [pid 5860] <... rseq resumed>) = 0 [pid 5856] <... mmap resumed>) = 0x7f3dfc942000 [pid 5853] <... clone3 resumed> => {parent_tid=[5860]}, 88) = 5860 [pid 5849] <... futex resumed>) = 0 [pid 5860] set_robust_list(0x7f3dfc9629a0, 24 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5858] <... futex resumed>) = 1 [pid 5857] <... futex resumed>) = 1 [pid 5856] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5850] <... futex resumed>) = 0 [pid 5849] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5857] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... mprotect resumed>) = 0 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... futex resumed>) = 0 [pid 5849] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... futex resumed>) = 0 [pid 5853] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5857] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5850] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] sync( [pid 5859] <... prctl resumed>) = 0 [pid 5858] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5859] setpgid(0, 0 [pid 5858] <... futex resumed>) = 1 [pid 5857] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] <... futex resumed>) = 0 [pid 5859] <... setpgid resumed>) = 0 [pid 5858] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] <... futex resumed>) = 0 [pid 5850] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5861 attached ) = 0 [pid 5850] <... futex resumed>) = 0 [pid 5857] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5849] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... sync resumed>) = 0 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5850] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... rseq resumed>) = 0 [pid 5860] <... futex resumed>) = 1 [pid 5858] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5857] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... clone3 resumed> => {parent_tid=[5861]}, 88) = 5861 [pid 5853] <... futex resumed>) = 0 [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] set_robust_list(0x7f3dfc9629a0, 24 [pid 5860] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... openat resumed>) = 3 [pid 5858] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5857] <... futex resumed>) = 0 [pid 5856] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] rt_sigprocmask(SIG_SETMASK, [], [pid 5860] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5859] write(3, "1000", 4 [pid 5858] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] <... futex resumed>) = 0 [pid 5850] <... futex resumed>) = 0 [pid 5861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5860] <... socket resumed>) = 3 [pid 5859] <... write resumed>) = 4 [pid 5858] <... futex resumed>) = 1 [pid 5856] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... futex resumed>) = 0 [pid 5861] sync( [pid 5860] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] close(3 [pid 5858] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... futex resumed>) = 0 [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5861] <... sync resumed>) = 0 executing program [pid 5860] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5859] <... close resumed>) = 0 [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5859] write(1, "executing program\n", 18 [pid 5858] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5853] <... futex resumed>) = 0 [pid 5853] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... write resumed>) = 18 [pid 5860] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5861] <... futex resumed>) = 1 [pid 5859] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... futex resumed>) = 0 [pid 5856] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5853] <... futex resumed>) = 0 [pid 5861] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5859] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5853] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5856] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5860] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5859] <... mmap resumed>) = 0x7f3dfc942000 [pid 5860] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5859] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5860] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5859] <... mprotect resumed>) = 0 [pid 5853] <... futex resumed>) = 0 [pid 5860] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5853] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5853] <... futex resumed>) = 0 [pid 5860] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5860] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5861] <... socket resumed>) = 3 [pid 5859] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5853] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... futex resumed>) = 1 [pid 5856] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5862 attached [pid 5856] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... clone3 resumed> => {parent_tid=[5862]}, 88) = 5862 [pid 5862] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5861] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5856] <... futex resumed>) = 0 [pid 5853] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5862] <... rseq resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] <... futex resumed>) = 1 [pid 5859] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5859] <... futex resumed>) = 0 [pid 5861] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5856] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] set_robust_list(0x7f3dfc9629a0, 24 [pid 5861] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5861] <... futex resumed>) = 1 [pid 5856] <... futex resumed>) = 0 [pid 5862] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5861] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5856] <... futex resumed>) = 0 [pid 5862] sync( [pid 5856] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] <... sync resumed>) = 0 [pid 5861] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5862] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... futex resumed>) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5862] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] <... futex resumed>) = 1 [pid 5859] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5849] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... futex resumed>) = 0 [pid 5856] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] <... futex resumed>) = 0 [pid 5862] <... socket resumed>) = 3 [pid 5861] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5856] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5862] <... futex resumed>) = 1 [pid 5861] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 0 [pid 5862] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] <... futex resumed>) = 1 [pid 5859] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5861] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] <... futex resumed>) = 0 [pid 5850] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5859] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5856] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5862] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... futex resumed>) = 0 [pid 5856] <... futex resumed>) = 1 [pid 5862] <... futex resumed>) = 1 [pid 5861] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5859] <... futex resumed>) = 0 [pid 5856] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] <... futex resumed>) = 0 [pid 5862] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5859] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5862] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5862] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... futex resumed>) = 0 [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 5859] <... futex resumed>) = 0 [pid 5862] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] <... futex resumed>) = 0 [pid 5859] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5859] <... futex resumed>) = 0 [pid 5859] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5856] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5859] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5861] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5861] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5857] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5861] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5857] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] exit_group(0) = ? [pid 5850] exit_group(0 [pid 5861] <... futex resumed>) = ? [pid 5857] <... futex resumed>) = ? [pid 5850] <... exit_group resumed>) = ? [pid 5857] +++ exited with 0 +++ [pid 5861] +++ exited with 0 +++ [pid 5856] +++ exited with 0 +++ [pid 5850] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5870 attached ./strace-static-x86_64: Process 5868 attached [pid 5870] set_robust_list(0x5555868b56a0, 24 [pid 5868] set_robust_list(0x5555868b56a0, 24 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5868] <... set_robust_list resumed>) = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 5870 [pid 5870] <... prctl resumed>) = 0 [pid 5868] <... prctl resumed>) = 0 [pid 5870] setpgid(0, 0 [pid 5868] setpgid(0, 0 [pid 5870] <... setpgid resumed>) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5868] <... setpgid resumed>) = 0 [pid 5858] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... openat resumed>) = 3 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] <... futex resumed>) = 0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 5868 [pid 5870] write(3, "1000", 4 [pid 5858] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] exit_group(0 [pid 5870] <... write resumed>) = 4 [pid 5868] <... openat resumed>) = 3 [pid 5858] <... futex resumed>) = ? [pid 5849] <... exit_group resumed>) = ? [pid 5870] close(3 [pid 5858] +++ exited with 0 +++ [pid 5868] write(3, "1000", 4 [pid 5870] <... close resumed>) = 0 [pid 5870] write(1, "executing program\n", 18 [pid 5868] <... write resumed>) = 4 executing program [pid 5870] <... write resumed>) = 18 [pid 5868] close(3 [pid 5870] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 5868] <... close resumed>) = 0 [pid 5870] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5868] write(1, "executing program\n", 18 [pid 5870] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5868] <... write resumed>) = 18 [pid 5870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5868] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5868] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5870] <... mmap resumed>) = 0x7f3dfc942000 [pid 5868] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5870] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5868] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5870] <... mprotect resumed>) = 0 [pid 5868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5870] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5868] <... mmap resumed>) = 0x7f3dfc942000 [pid 5870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5868] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5871 attached ) = 0 [pid 5871] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5870] <... clone3 resumed> => {parent_tid=[5871]}, 88) = 5871 [pid 5868] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5871] <... rseq resumed>) = 0 [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5871] set_robust_list(0x7f3dfc9629a0, 24 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5872 attached [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5871] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] <... futex resumed>) = 0 [pid 5868] <... clone3 resumed> => {parent_tid=[5872]}, 88) = 5872 [pid 5872] <... rseq resumed>) = 0 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] rt_sigprocmask(SIG_SETMASK, [], [pid 5872] set_robust_list(0x7f3dfc9629a0, 24 [pid 5871] sync( [pid 5868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5872] <... set_robust_list resumed>) = 0 [pid 5868] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] rt_sigprocmask(SIG_SETMASK, [], [pid 5871] <... sync resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] sync( [pid 5871] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... sync resumed>) = 0 [pid 5871] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5870] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5870] <... futex resumed>) = 0 [pid 5872] <... futex resumed>) = 1 [pid 5871] <... socket resumed>) = 3 [pid 5870] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... futex resumed>) = 0 [pid 5872] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5872] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5871] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] <... socket resumed>) = 3 [pid 5871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] <... futex resumed>) = 0 [pid 5849] +++ exited with 0 +++ [pid 5872] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5870] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5872] <... futex resumed>) = 1 [pid 5871] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5868] <... futex resumed>) = 0 [pid 5872] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5871] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5872] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5871] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] <... futex resumed>) = 0 [pid 5872] <... futex resumed>) = 1 [pid 5871] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5870] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... futex resumed>) = 0 [pid 5872] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] <... mmap resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5873 attached [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] set_robust_list(0x5555868b56a0, 24 [pid 5872] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5871] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5873] <... set_robust_list resumed>) = 0 [pid 5872] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5871] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5870] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5872] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5870] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5872] <... futex resumed>) = 0 [pid 5871] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... prctl resumed>) = 0 [pid 5872] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] <... futex resumed>) = 0 [pid 5873] setpgid(0, 0 [pid 5872] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5871] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... setpgid resumed>) = 0 [pid 5872] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5872] <... futex resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5870] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 5873 [pid 5872] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5868] <... futex resumed>) = 0 [pid 5873] <... openat resumed>) = 3 [pid 5873] write(3, "1000", 4 [pid 5868] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... write resumed>) = 4 [pid 5873] close(3) = 0 executing program [pid 5873] write(1, "executing program\n", 18) = 18 [pid 5873] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5873] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 5873] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5873] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5873] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5873] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5874 attached => {parent_tid=[5874]}, 88) = 5874 [pid 5874] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 5874] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 5874] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5873] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5873] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] sync( [pid 5873] <... futex resumed>) = 0 [pid 5873] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] <... sync resumed>) = 0 [pid 5874] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5874] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] <... futex resumed>) = 0 [pid 5874] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5873] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] <... socket resumed>) = 3 [pid 5874] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5860] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5873] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5873] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5860] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5853] exit_group(0 [pid 5874] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5874] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... exit_group resumed>) = ? [pid 5874] <... futex resumed>) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5873] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5873] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 5862] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5868] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5862] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = ? [pid 5874] <... futex resumed>) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5862] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] exit_group(0 [pid 5874] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] <... futex resumed>) = ? [pid 5859] <... exit_group resumed>) = ? [pid 5862] +++ exited with 0 +++ [pid 5860] +++ exited with 0 +++ [pid 5853] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5874] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5874] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] +++ exited with 0 +++ [pid 5822] <... restart_syscall resumed>) = 0 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5882 attached ./strace-static-x86_64: Process 5881 attached [pid 5872] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 5882 [pid 5882] set_robust_list(0x5555868b56a0, 24 [pid 5872] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 5881 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5874] <... futex resumed>) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5872] <... futex resumed>) = 0 [pid 5881] set_robust_list(0x5555868b56a0, 24) = 0 [pid 5874] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] exit_group(0 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5868] <... exit_group resumed>) = ? [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5881] setpgid(0, 0 [pid 5873] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... prctl resumed>) = 0 [pid 5881] <... setpgid resumed>) = 0 [pid 5882] setpgid(0, 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5882] <... setpgid resumed>) = 0 [pid 5881] <... openat resumed>) = 3 [pid 5874] <... futex resumed>) = 0 [pid 5873] <... futex resumed>) = 1 [pid 5874] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] +++ exited with 0 +++ [pid 5868] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5882] <... openat resumed>) = 3 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5881] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5883 attached [pid 5881] close(3 [pid 5883] set_robust_list(0x5555868b56a0, 24 [pid 5881] <... close resumed>) = 0 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5881] write(1, "executing program\n", 18 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 5883 executing program [pid 5882] write(3, "1000", 4 [pid 5881] <... write resumed>) = 18 [pid 5882] <... write resumed>) = 4 [pid 5881] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] close(3 [pid 5881] <... futex resumed>) = 0 executing program [pid 5882] <... close resumed>) = 0 [pid 5881] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5882] write(1, "executing program\n", 18 [pid 5881] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5882] <... write resumed>) = 18 [pid 5881] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5882] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5882] <... futex resumed>) = 0 [pid 5881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5882] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5881] <... mmap resumed>) = 0x7f3dfc942000 [pid 5882] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5881] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5882] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5881] <... mprotect resumed>) = 0 [pid 5882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5881] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5882] <... mmap resumed>) = 0x7f3dfc942000 [pid 5881] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5884 attached [pid 5883] <... prctl resumed>) = 0 [pid 5882] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5884] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5883] setpgid(0, 0 [pid 5882] <... mprotect resumed>) = 0 [pid 5884] <... rseq resumed>) = 0 [pid 5883] <... setpgid resumed>) = 0 [pid 5884] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5882] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5881] <... clone3 resumed> => {parent_tid=[5884]}, 88) = 5884 [pid 5884] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5883] <... openat resumed>) = 3 [pid 5882] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5881] rt_sigprocmask(SIG_SETMASK, [], [pid 5884] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] write(3, "1000", 4 [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] <... write resumed>) = 4 [pid 5881] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... futex resumed>) = 0 [pid 5882] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5881] <... futex resumed>) = 1 [pid 5884] sync(./strace-static-x86_64: Process 5886 attached ) = 0 [pid 5881] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] close(3 executing program [pid 5882] <... clone3 resumed> => {parent_tid=[5886]}, 88) = 5886 [pid 5881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5886] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5884] <... futex resumed>) = 0 [pid 5883] <... close resumed>) = 0 [pid 5883] write(1, "executing program\n", 18) = 18 [pid 5886] <... rseq resumed>) = 0 [pid 5884] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5886] set_robust_list(0x7f3dfc9629a0, 24 [pid 5883] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5881] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5884] <... futex resumed>) = 0 [pid 5883] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5882] rt_sigprocmask(SIG_SETMASK, [], [pid 5881] <... futex resumed>) = 1 [pid 5886] rt_sigprocmask(SIG_SETMASK, [], [pid 5884] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5884] <... socket resumed>) = 3 [pid 5882] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] sync( [pid 5884] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 0 [pid 5884] <... futex resumed>) = 0 [pid 5882] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5881] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5886] <... sync resumed>) = 0 [pid 5884] <... futex resumed>) = 0 [pid 5883] <... mprotect resumed>) = 0 [pid 5881] <... futex resumed>) = 1 [pid 5886] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5881] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5886] <... futex resumed>) = 1 [pid 5884] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5883] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5882] <... futex resumed>) = 0 [pid 5871] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5882] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5890 attached [pid 5886] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5884] <... futex resumed>) = 1 [pid 5883] <... clone3 resumed> => {parent_tid=[5890]}, 88) = 5890 [pid 5882] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5881] <... futex resumed>) = 0 [pid 5874] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5886] <... socket resumed>) = 3 [pid 5884] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] rt_sigprocmask(SIG_SETMASK, [], [pid 5881] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5870] exit_group(0 [pid 5890] <... rseq resumed>) = 0 [pid 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] <... futex resumed>) = 0 [pid 5870] <... exit_group resumed>) = ? [pid 5890] set_robust_list(0x7f3dfc9629a0, 24 [pid 5884] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5881] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] +++ exited with 0 +++ [pid 5890] <... set_robust_list resumed>) = 0 [pid 5890] rt_sigprocmask(SIG_SETMASK, [], [pid 5886] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5874] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] exit_group(0 [pid 5890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5884] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5884] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = 1 [pid 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 0 [pid 5881] <... futex resumed>) = 0 [pid 5874] <... futex resumed>) = ? [pid 5873] <... exit_group resumed>) = ? [pid 5890] <... futex resumed>) = 0 [pid 5886] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5883] <... futex resumed>) = 1 [pid 5882] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] +++ exited with 0 +++ [pid 5873] +++ exited with 0 +++ [pid 5870] +++ exited with 0 +++ [pid 5890] sync( [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5883] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5882] <... futex resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5890] <... sync resumed>) = 0 [pid 5886] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5884] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 5890] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5884] <... futex resumed>) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5890] <... futex resumed>) = 1 [pid 5886] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] <... futex resumed>) = 0 [pid 5881] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... restart_syscall resumed>) = 0 [pid 5815] <... restart_syscall resumed>) = 0 [pid 5890] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] <... futex resumed>) = 1 [pid 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 0 [pid 5881] <... futex resumed>) = 0 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5886] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5883] <... futex resumed>) = 0 [pid 5882] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5886] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5884] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5883] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5882] <... futex resumed>) = 0 [pid 5890] <... socket resumed>) = 3 [pid 5886] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5890] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = 0 [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5890] <... futex resumed>) = 1 [pid 5886] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] <... futex resumed>) = 0 [pid 5882] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5891 attached [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5886] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5883] <... futex resumed>) = 0 [pid 5882] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5892 attached [pid 5891] set_robust_list(0x5555868b56a0, 24 [pid 5890] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5886] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5883] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] set_robust_list(0x5555868b56a0, 24 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5890] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5886] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5886] <... futex resumed>) = 1 [pid 5882] <... futex resumed>) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 5891 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 5892 [pid 5886] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5890] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... futex resumed>) = 1 [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5882] <... futex resumed>) = 0 [pid 5892] <... prctl resumed>) = 0 [pid 5891] <... prctl resumed>) = 0 [pid 5890] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5883] <... futex resumed>) = 0 [pid 5882] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] setpgid(0, 0 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] setpgid(0, 0 [pid 5891] <... setpgid resumed>) = 0 [pid 5890] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5883] <... futex resumed>) = 0 [pid 5892] <... setpgid resumed>) = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5890] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5883] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5891] <... openat resumed>) = 3 [pid 5890] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5883] <... futex resumed>) = 0 [pid 5883] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5883] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 5890] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5883] <... futex resumed>) = 0 [pid 5883] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5891] write(3, "1000", 4 [pid 5883] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] <... write resumed>) = 4 [pid 5890] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNETexecuting program executing program [pid 5892] <... openat resumed>) = 3 [pid 5891] close(3 [pid 5892] write(3, "1000", 4 [pid 5891] <... close resumed>) = 0 [pid 5892] <... write resumed>) = 4 [pid 5891] write(1, "executing program\n", 18 [pid 5892] close(3 [pid 5891] <... write resumed>) = 18 [pid 5892] <... close resumed>) = 0 [pid 5891] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] write(1, "executing program\n", 18 [pid 5891] <... futex resumed>) = 0 [pid 5892] <... write resumed>) = 18 [pid 5891] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5892] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5892] <... futex resumed>) = 0 [pid 5891] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5892] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5892] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5892] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5891] <... mmap resumed>) = 0x7f3dfc942000 [pid 5892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5891] <... mprotect resumed>) = 0 [pid 5884] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5892] <... mmap resumed>) = 0x7f3dfc942000 [pid 5891] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5892] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5891] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5892] <... mprotect resumed>) = 0 [pid 5891] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5892] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5884] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5884] <... futex resumed>) = 0 [pid 5884] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] exit_group(0 [pid 5884] <... futex resumed>) = ? [pid 5881] <... exit_group resumed>) = ? [pid 5892] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5884] +++ exited with 0 +++ ./strace-static-x86_64: Process 5895 attached [pid 5892] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5891] <... clone3 resumed> => {parent_tid=[5895]}, 88) = 5895 [pid 5881] +++ exited with 0 +++ ./strace-static-x86_64: Process 5896 attached [pid 5895] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5891] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5896] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5896] <... rseq resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5896] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5896] rt_sigprocmask(SIG_SETMASK, [], [pid 5895] <... rseq resumed>) = 0 [pid 5892] <... clone3 resumed> => {parent_tid=[5896]}, 88) = 5896 [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5897 attached [pid 5896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5895] set_robust_list(0x7f3dfc9629a0, 24 [pid 5892] rt_sigprocmask(SIG_SETMASK, [], [pid 5891] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 5897 [pid 5896] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] <... set_robust_list resumed>) = 0 [pid 5892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5897] set_robust_list(0x5555868b56a0, 24 [pid 5895] rt_sigprocmask(SIG_SETMASK, [], [pid 5892] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] <... set_robust_list resumed>) = 0 [pid 5896] <... futex resumed>) = 0 [pid 5895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5892] <... futex resumed>) = 1 [pid 5896] sync( [pid 5895] sync( [pid 5892] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5896] <... sync resumed>) = 0 [pid 5895] <... sync resumed>) = 0 [pid 5886] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5882] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5897] <... prctl resumed>) = 0 [pid 5896] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] setpgid(0, 0 [pid 5896] <... futex resumed>) = 1 [pid 5895] <... futex resumed>) = 1 [pid 5892] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5886] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... setpgid resumed>) = 0 [pid 5892] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = 0 [pid 5895] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5896] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5892] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5886] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5882] exit_group(0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5896] <... socket resumed>) = 3 [pid 5895] <... socket resumed>) = 3 [pid 5892] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] <... futex resumed>) = ? [pid 5882] <... exit_group resumed>) = ? [pid 5897] <... openat resumed>) = 3 [pid 5896] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5886] +++ exited with 0 +++ [pid 5897] write(3, "1000", 4 [pid 5896] <... futex resumed>) = 0 [pid 5895] <... futex resumed>) = 0 [pid 5892] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5882] +++ exited with 0 +++ [pid 5897] <... write resumed>) = 4 [pid 5896] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5895] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5892] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5897] close(3 [pid 5896] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5895] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5892] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5891] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 5897] <... close resumed>) = 0 [pid 5896] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] write(1, "executing program\n", 18) = 18 [pid 5896] <... futex resumed>) = 1 [pid 5895] <... futex resumed>) = 1 [pid 5892] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5896] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5892] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5892] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5897] <... futex resumed>) = 0 [pid 5896] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5895] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5892] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5895] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5897] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 5896] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5896] <... futex resumed>) = 1 [pid 5895] <... futex resumed>) = 1 [pid 5892] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5896] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5895] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5892] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... restart_syscall resumed>) = 0 [pid 5897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5896] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5895] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5892] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5897] <... mmap resumed>) = 0x7f3dfc942000 [pid 5896] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5896] <... futex resumed>) = 0 [pid 5895] <... futex resumed>) = 0 [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] <... mprotect resumed>) = 0 [pid 5891] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5897] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5896] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5895] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5892] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5897] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5896] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET./strace-static-x86_64: Process 5900 attached [pid 5897] <... clone3 resumed> => {parent_tid=[5900]}, 88) = 5900 [pid 5897] rt_sigprocmask(SIG_SETMASK, [], [pid 5892] <... futex resumed>) = 0 [pid 5897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5897] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5901 attached [pid 5900] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5897] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 5901 [pid 5901] set_robust_list(0x5555868b56a0, 24 [pid 5900] <... rseq resumed>) = 0 [pid 5900] set_robust_list(0x7f3dfc9629a0, 24 [pid 5901] <... set_robust_list resumed>) = 0 [pid 5900] <... set_robust_list resumed>) = 0 [pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5900] rt_sigprocmask(SIG_SETMASK, [], [pid 5901] <... prctl resumed>) = 0 [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5901] setpgid(0, 0 [pid 5900] sync( [pid 5901] <... setpgid resumed>) = 0 [pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5900] <... sync resumed>) = 0 [pid 5900] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... openat resumed>) = 3 [pid 5897] <... futex resumed>) = 0 [pid 5900] <... futex resumed>) = 1 [pid 5897] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5897] <... futex resumed>) = 0 [pid 5900] <... socket resumed>) = 3 [pid 5897] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] write(3, "1000", 4) = 4 [pid 5900] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] close(3) = 0 [pid 5900] <... futex resumed>) = 1 executing program [pid 5897] <... futex resumed>) = 0 [pid 5901] write(1, "executing program\n", 18 [pid 5900] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] <... write resumed>) = 18 [pid 5897] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] <... futex resumed>) = 0 [pid 5901] <... futex resumed>) = 0 [pid 5900] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5897] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5900] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5901] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5901] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5900] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5900] <... futex resumed>) = 1 [pid 5897] <... futex resumed>) = 0 [pid 5901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5897] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5901] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5900] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5897] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] <... mprotect resumed>) = 0 [pid 5900] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5900] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5900] <... futex resumed>) = 1 [pid 5897] <... futex resumed>) = 0 [pid 5900] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5897] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5900] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5897] <... futex resumed>) = 0 [pid 5901] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5900] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] <... futex resumed>) = 0 [pid 5901] <... clone3 resumed> => {parent_tid=[5902]}, 88) = 5902 [pid 5900] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] rt_sigprocmask(SIG_SETMASK, [], [pid 5897] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5901] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = 0 [pid 5897] <... futex resumed>) = 1 [pid 5901] <... futex resumed>) = 0 [pid 5900] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET./strace-static-x86_64: Process 5902 attached [pid 5901] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 5902] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 5902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5902] sync() = 0 [pid 5902] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5901] <... futex resumed>) = 0 [pid 5902] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] <... futex resumed>) = 0 [pid 5902] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5901] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... socket resumed>) = 3 [pid 5902] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5901] <... futex resumed>) = 0 [pid 5902] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5901] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5901] <... futex resumed>) = 0 [pid 5901] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5901] <... futex resumed>) = 0 [pid 5901] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5901] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 5902] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5901] <... futex resumed>) = 0 [pid 5901] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5901] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5892] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5902] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5901] <... futex resumed>) = 0 [pid 5902] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5901] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5901] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5901] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5901] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5890] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5890] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5883] exit_group(0) = ? [pid 5890] +++ exited with 0 +++ [pid 5883] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5905 attached [pid 5905] set_robust_list(0x5555868b56a0, 24 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 5905 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5905] setpgid(0, 0) = 0 [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 5905] write(3, "1000", 4) = 4 [pid 5905] close(3) = 0 [pid 5905] write(1, "executing program\n", 18) = 18 [pid 5905] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5905] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 5905] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5905] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5905] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[5906]}, 88) = 5906 [pid 5905] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5905] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5906 attached ) = 0 [pid 5905] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 5906] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 5906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5906] sync() = 0 [pid 5906] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5906] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] <... futex resumed>) = 0 [pid 5905] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = 0 [pid 5905] <... futex resumed>) = 1 [pid 5906] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 5906] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5906] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5905] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = 0 [pid 5905] <... futex resumed>) = 1 [pid 5906] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5905] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5906] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5906] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5905] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... futex resumed>) = 1 [pid 5895] <... futex resumed>) = 0 [pid 5891] exit_group(0 [pid 5905] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] <... exit_group resumed>) = ? [pid 5906] <... futex resumed>) = 0 [pid 5906] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 5906] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5906] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5905] <... futex resumed>) = 0 [pid 5906] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5905] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5902] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5906] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5906] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = 0 [pid 5905] <... futex resumed>) = 1 [pid 5901] exit_group(0 [pid 5896] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5895] +++ exited with 0 +++ [pid 5891] +++ exited with 0 +++ [pid 5906] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5905] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] <... exit_group resumed>) = ? [pid 5902] <... futex resumed>) = ? [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5902] +++ exited with 0 +++ [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5896] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5896] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5892] exit_group(0 [pid 5896] <... futex resumed>) = ? [pid 5892] <... exit_group resumed>) = ? [pid 5896] +++ exited with 0 +++ [pid 5900] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5901] +++ exited with 0 +++ [pid 5892] +++ exited with 0 +++ [pid 5820] <... restart_syscall resumed>) = 0 [pid 5900] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5892, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5901, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5897] exit_group(0 [pid 5900] <... futex resumed>) = ? [pid 5897] <... exit_group resumed>) = ? [pid 5900] +++ exited with 0 +++ [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5915 attached [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5916 attached executing program ./strace-static-x86_64: Process 5917 attached [pid 5915] set_robust_list(0x5555868b56a0, 24 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 5916 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 5915 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 5917 [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5916] set_robust_list(0x5555868b56a0, 24 [pid 5915] setpgid(0, 0) = 0 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5915] write(3, "1000", 4) = 4 [pid 5915] close(3) = 0 [pid 5915] write(1, "executing program\n", 18) = 18 [pid 5915] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5915] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 5915] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5915] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5915] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5918 attached [pid 5918] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5915] <... clone3 resumed> => {parent_tid=[5918]}, 88) = 5918 [pid 5918] <... rseq resumed>) = 0 [pid 5915] rt_sigprocmask(SIG_SETMASK, [], [pid 5918] set_robust_list(0x7f3dfc9629a0, 24 [pid 5915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5915] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] rt_sigprocmask(SIG_SETMASK, [], [pid 5915] <... futex resumed>) = 0 [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] set_robust_list(0x5555868b56a0, 24 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5915] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] sync( [pid 5917] <... set_robust_list resumed>) = 0 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] +++ exited with 0 +++ [pid 5918] <... sync resumed>) = 0 [pid 5916] <... prctl resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5918] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5918] <... futex resumed>) = 1 [pid 5917] <... prctl resumed>) = 0 [pid 5916] setpgid(0, 0 [pid 5915] <... futex resumed>) = 0 [pid 5918] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] setpgid(0, 0 [pid 5916] <... setpgid resumed>) = 0 [pid 5915] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] <... futex resumed>) = 0 [pid 5918] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5915] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] <... socket resumed>) = 3 [pid 5918] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... setpgid resumed>) = 0 [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] <... restart_syscall resumed>) = 0 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5916] <... openat resumed>) = 3 [pid 5915] <... futex resumed>) = 0 [pid 5917] write(3, "1000", 4 [pid 5916] write(3, "1000", 4 [pid 5917] <... write resumed>) = 4 [pid 5916] <... write resumed>) = 4 [pid 5917] close(3 [pid 5916] close(3 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5918] <... futex resumed>) = 1 [pid 5917] <... close resumed>) = 0 [pid 5916] <... close resumed>) = 0 ./strace-static-x86_64: Process 5919 attached executing program [pid 5918] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] write(1, "executing program\n", 18 [pid 5916] write(1, "executing program\n", 18 [pid 5915] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5916] <... write resumed>) = 18 [pid 5915] <... futex resumed>) = 0 [pid 5918] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5915] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5905] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 5919 [pid 5918] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}executing program [pid 5918] <... futex resumed>) = 1 [pid 5915] <... futex resumed>) = 0 [pid 5905] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5918] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] <... write resumed>) = 18 [pid 5916] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] set_robust_list(0x5555868b56a0, 24 [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5916] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 0 [pid 5919] <... set_robust_list resumed>) = 0 [pid 5917] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5918] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5917] <... futex resumed>) = 0 [pid 5916] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5915] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] <... prctl resumed>) = 0 [pid 5917] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5916] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5917] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5919] setpgid(0, 0 [pid 5916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5919] <... setpgid resumed>) = 0 [pid 5917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5918] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5916] <... mmap resumed>) = 0x7f3dfc942000 [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5918] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5917] <... mmap resumed>) = 0x7f3dfc942000 [pid 5916] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5915] <... futex resumed>) = 0 [pid 5919] <... openat resumed>) = 3 [pid 5918] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5916] <... mprotect resumed>) = 0 [pid 5915] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] write(3, "1000", 4 [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5917] <... mprotect resumed>) = 0 executing program [pid 5916] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5915] <... futex resumed>) = 0 [pid 5919] <... write resumed>) = 4 [pid 5918] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5917] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5917] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5920 attached [pid 5916] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5917] <... clone3 resumed> => {parent_tid=[5920]}, 88) = 5920 [pid 5916] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5919] close(3 [pid 5917] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5921 attached [pid 5919] <... close resumed>) = 0 [pid 5917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5916] <... clone3 resumed> => {parent_tid=[5921]}, 88) = 5921 [pid 5921] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5920] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5919] write(1, "executing program\n", 18 [pid 5917] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] rt_sigprocmask(SIG_SETMASK, [], [pid 5921] <... rseq resumed>) = 0 [pid 5920] <... rseq resumed>) = 0 [pid 5919] <... write resumed>) = 18 [pid 5918] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5917] <... futex resumed>) = 0 [pid 5916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5915] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] set_robust_list(0x7f3dfc9629a0, 24 [pid 5919] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] set_robust_list(0x7f3dfc9629a0, 24 [pid 5920] <... set_robust_list resumed>) = 0 [pid 5919] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = 0 [pid 5921] <... set_robust_list resumed>) = 0 [pid 5920] rt_sigprocmask(SIG_SETMASK, [], [pid 5919] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5916] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] rt_sigprocmask(SIG_SETMASK, [], [pid 5918] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5919] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5921] sync( [pid 5920] sync( [pid 5919] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5919] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5919] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5921] <... sync resumed>) = 0 [pid 5920] <... sync resumed>) = 0 [pid 5919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5918] <... futex resumed>) = 1 [pid 5915] <... futex resumed>) = 0 [pid 5921] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5918] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5915] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... futex resumed>) = 1 [pid 5916] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5922 attached [pid 5921] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5920] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... socket resumed>) = 3 [pid 5920] <... futex resumed>) = 1 [pid 5919] <... clone3 resumed> => {parent_tid=[5922]}, 88) = 5922 [pid 5917] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = 0 [pid 5919] rt_sigprocmask(SIG_SETMASK, [], [pid 5917] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5921] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] <... socket resumed>) = 3 [pid 5919] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5921] <... futex resumed>) = 1 [pid 5920] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5916] <... futex resumed>) = 0 [pid 5922] <... rseq resumed>) = 0 [pid 5921] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] <... futex resumed>) = 0 [pid 5916] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5916] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 5917] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] rt_sigprocmask(SIG_SETMASK, [], [pid 5921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5917] <... futex resumed>) = 1 [pid 5922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5920] <... futex resumed>) = 0 [pid 5921] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5917] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] sync( [pid 5920] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5921] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5920] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5919] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] <... sync resumed>) = 0 [pid 5920] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5922] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] <... futex resumed>) = 0 [pid 5922] <... futex resumed>) = 1 [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 0 [pid 5917] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5919] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... futex resumed>) = 0 [pid 5920] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5919] <... futex resumed>) = 0 [pid 5917] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5922] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5920] <... futex resumed>) = 0 [pid 5917] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... socket resumed>) = 3 [pid 5921] <... futex resumed>) = 1 [pid 5920] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5917] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = 0 [pid 5921] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5917] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = 1 [pid 5921] <... futex resumed>) = 0 [pid 5920] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = 1 [pid 5922] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5920] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5922] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5921] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5916] <... futex resumed>) = 0 [pid 5921] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] <... futex resumed>) = 0 [pid 5922] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5921] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5920] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5922] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5916] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] <... futex resumed>) = 0 [pid 5921] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5922] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = 0 [pid 5921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 1 [pid 5916] <... futex resumed>) = 0 [pid 5922] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5921] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5919] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5922] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5922] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 0 [pid 5922] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5919] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5906] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5906] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5906] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] exit_group(0 [pid 5906] <... futex resumed>) = ? [pid 5905] <... exit_group resumed>) = ? [pid 5922] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] +++ exited with 0 +++ [pid 5922] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5905] +++ exited with 0 +++ [pid 5922] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 0 [pid 5922] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5919] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5915] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 5925 ./strace-static-x86_64: Process 5925 attached [pid 5925] set_robust_list(0x5555868b56a0, 24) = 0 [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5925] setpgid(0, 0) = 0 [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5925] write(3, "1000", 4) = 4 [pid 5917] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5916] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5925] close(3executing program ) = 0 [pid 5925] write(1, "executing program\n", 18) = 18 [pid 5925] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 5925] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5925] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5925] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5925] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5927 attached => {parent_tid=[5927]}, 88) = 5927 [pid 5927] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5925] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] <... rseq resumed>) = 0 [pid 5925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5925] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5927] set_robust_list(0x7f3dfc9629a0, 24 [pid 5925] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... set_robust_list resumed>) = 0 [pid 5927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5927] sync() = 0 [pid 5921] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5927] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... futex resumed>) = 1 [pid 5925] <... futex resumed>) = 0 [pid 5921] <... futex resumed>) = 0 [pid 5916] exit_group(0 [pid 5927] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... exit_group resumed>) = ? [pid 5927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5925] <... futex resumed>) = 0 [pid 5927] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5925] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5927] <... socket resumed>) = 3 [pid 5927] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5925] <... futex resumed>) = 0 [pid 5927] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5925] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5925] <... futex resumed>) = 0 [pid 5925] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... futex resumed>) = 0 [pid 5925] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... futex resumed>) = 1 [pid 5927] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 5927] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5925] <... futex resumed>) = 0 [pid 5927] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5925] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5925] <... futex resumed>) = 0 [pid 5927] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] +++ exited with 0 +++ [pid 5916] +++ exited with 0 +++ [pid 5927] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5927] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5925] <... futex resumed>) = 0 [pid 5927] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5925] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... restart_syscall resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5929 attached , child_tidptr=0x5555868b5690) = 5929 [pid 5929] set_robust_list(0x5555868b56a0, 24) = 0 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5929] setpgid(0, 0) = 0 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5929] write(3, "1000", 4) = 4 [pid 5929] close(3) = 0 [pid 5929] write(1, "executing program\n", 18executing program ) = 18 [pid 5929] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 5929] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5929] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5929] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5932 attached [pid 5918] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5932] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 5929] <... clone3 resumed> => {parent_tid=[5932]}, 88) = 5932 [pid 5932] set_robust_list(0x7f3dfc9629a0, 24 [pid 5929] rt_sigprocmask(SIG_SETMASK, [], [pid 5932] <... set_robust_list resumed>) = 0 [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5932] rt_sigprocmask(SIG_SETMASK, [], [pid 5929] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] <... futex resumed>) = 0 [pid 5918] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] sync( [pid 5929] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5925] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5918] <... futex resumed>) = 0 [pid 5932] <... sync resumed>) = 0 [pid 5918] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] exit_group(0) = ? [pid 5932] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = 0 [pid 5929] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5932] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 5929] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = ? [pid 5932] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5932] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5929] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5929] <... futex resumed>) = 0 [pid 5932] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] <... futex resumed>) = 0 [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5932] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5929] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5932] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5929] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5932] <... futex resumed>) = 0 [pid 5929] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5929] <... futex resumed>) = 0 [pid 5932] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5929] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] +++ exited with 0 +++ [pid 5915] +++ exited with 0 +++ [pid 5932] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5932] <... futex resumed>) = 0 [pid 5929] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5932] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5929] <... futex resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5933 attached [pid 5929] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 5933 [pid 5933] set_robust_list(0x5555868b56a0, 24) = 0 [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5933] setpgid(0, 0) = 0 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5920] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5933] write(3, "1000", 4 [pid 5920] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] exit_group(0) = ? [pid 5933] <... write resumed>) = 4 [pid 5920] <... futex resumed>) = ? executing program [pid 5933] close(3) = 0 [pid 5933] write(1, "executing program\n", 18) = 18 [pid 5933] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5933] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 5933] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5933] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5933] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5933] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5939 attached [pid 5927] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5933] <... clone3 resumed> => {parent_tid=[5939]}, 88) = 5939 [pid 5939] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5933] rt_sigprocmask(SIG_SETMASK, [], [pid 5939] <... rseq resumed>) = 0 [pid 5933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5939] set_robust_list(0x7f3dfc9629a0, 24 [pid 5933] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] <... set_robust_list resumed>) = 0 [pid 5933] <... futex resumed>) = 0 [pid 5927] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] +++ exited with 0 +++ [pid 5917] +++ exited with 0 +++ [pid 5939] rt_sigprocmask(SIG_SETMASK, [], [pid 5933] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... futex resumed>) = 0 [pid 5939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5939] sync( [pid 5925] exit_group(0 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 5927] <... futex resumed>) = ? [pid 5925] <... exit_group resumed>) = ? [pid 5922] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5939] <... sync resumed>) = 0 [pid 5927] +++ exited with 0 +++ [pid 5814] <... restart_syscall resumed>) = 0 [pid 5925] +++ exited with 0 +++ [pid 5939] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5925, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5939] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 5939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5933] <... futex resumed>) = 0 [pid 5922] <... futex resumed>) = 0 [pid 5939] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5933] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5939] <... socket resumed>) = 3 [pid 5919] exit_group(0 [pid 5939] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... exit_group resumed>) = ? [pid 5939] <... futex resumed>) = 1 [pid 5933] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5941 attached [pid 5939] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = ? [pid 5939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5933] <... futex resumed>) = 0 [pid 5941] set_robust_list(0x5555868b56a0, 24 [pid 5939] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5933] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5941] <... set_robust_list resumed>) = 0 [pid 5939] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 5941 [pid 5939] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... restart_syscall resumed>) = 0 [pid 5941] <... prctl resumed>) = 0 [pid 5939] <... futex resumed>) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5941] setpgid(0, 0 [pid 5933] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5933] <... futex resumed>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5942 attached [pid 5941] <... setpgid resumed>) = 0 [pid 5939] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5933] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] set_robust_list(0x5555868b56a0, 24 [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5939] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 5942 [pid 5942] <... set_robust_list resumed>) = 0 [pid 5933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5941] <... openat resumed>) = 3 [pid 5939] <... futex resumed>) = 0 [pid 5933] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] <... prctl resumed>) = 0 [pid 5942] setpgid(0, 0 [pid 5941] write(3, "1000", 4 [pid 5939] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5933] <... futex resumed>) = 0 [pid 5942] <... setpgid resumed>) = 0 [pid 5941] <... write resumed>) = 4 [pid 5939] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5933] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5941] close(3 [pid 5939] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... futex resumed>) = 0 [pid 5933] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] <... openat resumed>) = 3 [pid 5941] <... close resumed>) = 0 [pid 5939] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5933] <... futex resumed>) = 0 [pid 5933] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5929] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5922] +++ exited with 0 +++ [pid 5919] +++ exited with 0 +++ [pid 5942] write(3, "1000", 4 [pid 5941] write(1, "executing program\n", 18 [pid 5942] <... write resumed>) = 4 [pid 5941] <... write resumed>) = 18 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- executing program [pid 5942] close(3 [pid 5941] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5942] <... close resumed>) = 0 [pid 5941] <... futex resumed>) = 0 [pid 5942] write(1, "executing program\n", 18 [pid 5941] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5942] <... write resumed>) = 18 [pid 5942] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5942] <... futex resumed>) = 0 [pid 5942] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 5941] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5942] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5941] <... mmap resumed>) = 0x7f3dfc942000 [pid 5942] <... mmap resumed>) = 0x7f3dfc942000 [pid 5941] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5942] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5941] <... mprotect resumed>) = 0 [pid 5942] <... mprotect resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5941] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5941] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5941] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5942] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5943 attached [], 8) = 0 [pid 5941] <... clone3 resumed> => {parent_tid=[5943]}, 88) = 5943 ./strace-static-x86_64: Process 5944 attached [pid 5942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5941] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 5945 attached [pid 5942] <... clone3 resumed> => {parent_tid=[5945]}, 88) = 5945 [pid 5941] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] rt_sigprocmask(SIG_SETMASK, [], [pid 5941] <... futex resumed>) = 0 [pid 5942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5941] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5942] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] set_robust_list(0x5555868b56a0, 24 [pid 5943] <... rseq resumed>) = 0 [pid 5942] <... futex resumed>) = 0 [pid 5944] <... set_robust_list resumed>) = 0 [pid 5943] set_robust_list(0x7f3dfc9629a0, 24 [pid 5942] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5943] <... set_robust_list resumed>) = 0 [pid 5945] <... rseq resumed>) = 0 [pid 5944] <... prctl resumed>) = 0 [pid 5943] rt_sigprocmask(SIG_SETMASK, [], [pid 5945] set_robust_list(0x7f3dfc9629a0, 24 [pid 5944] setpgid(0, 0 [pid 5943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5944] <... setpgid resumed>) = 0 [pid 5943] sync( [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 5944 [pid 5945] rt_sigprocmask(SIG_SETMASK, [], [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5944] <... openat resumed>) = 3 [pid 5943] <... sync resumed>) = 0 [pid 5945] sync( [pid 5944] write(3, "1000", 4 [pid 5943] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... write resumed>) = 4 [pid 5943] <... futex resumed>) = 1 [pid 5941] <... futex resumed>) = 0 [pid 5941] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5944] close(3 [pid 5941] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5944] <... close resumed>) = 0 [pid 5943] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5944] write(1, "executing program\n", 18 [pid 5943] <... socket resumed>) = 3 [pid 5945] <... sync resumed>) = 0 [pid 5944] <... write resumed>) = 18 [pid 5943] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... futex resumed>) = 1 [pid 5941] <... futex resumed>) = 0 [pid 5945] <... futex resumed>) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5943] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] <... futex resumed>) = 0 [pid 5941] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5945] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5942] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = 0 [pid 5945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5944] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5943] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5942] <... futex resumed>) = 0 [pid 5941] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5944] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5943] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5942] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... socket resumed>) = 3 [pid 5944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5943] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5941] <... futex resumed>) = 0 [pid 5945] <... futex resumed>) = 1 [pid 5944] <... mmap resumed>) = 0x7f3dfc942000 [pid 5943] <... futex resumed>) = 1 [pid 5942] <... futex resumed>) = 0 [pid 5941] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5943] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5942] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = 0 [pid 5932] <... futex resumed>) = 0 [pid 5945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5944] <... mprotect resumed>) = 0 [pid 5943] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5942] <... futex resumed>) = 0 [pid 5941] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5944] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5943] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5929] exit_group(0 [pid 5945] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5944] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5943] <... futex resumed>) = 1 [pid 5941] <... futex resumed>) = 0 [pid 5932] <... futex resumed>) = ? [pid 5929] <... exit_group resumed>) = ? [pid 5944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5943] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] +++ exited with 0 +++ [pid 5943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5941] <... futex resumed>) = 0 [pid 5943] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5941] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5948 attached [pid 5945] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5945] <... futex resumed>) = 1 [pid 5942] <... futex resumed>) = 0 [pid 5945] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5942] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5942] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5945] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5945] <... futex resumed>) = 1 [pid 5942] <... futex resumed>) = 0 [pid 5948] <... rseq resumed>) = 0 [pid 5945] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5942] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] +++ exited with 0 +++ [pid 5948] set_robust_list(0x7f3dfc9629a0, 24 [pid 5945] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5942] <... futex resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5948] <... set_robust_list resumed>) = 0 [pid 5945] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5948] rt_sigprocmask(SIG_SETMASK, [], [pid 5945] <... futex resumed>) = 0 [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5942] <... futex resumed>) = 0 [pid 5945] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5942] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5820] <... restart_syscall resumed>) = 0 [pid 5944] <... clone3 resumed> => {parent_tid=[5948]}, 88) = 5948 [pid 5943] <... futex resumed>) = 1 [pid 5941] <... futex resumed>) = 0 [pid 5944] rt_sigprocmask(SIG_SETMASK, [], [pid 5943] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5944] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5944] <... futex resumed>) = 1 [pid 5948] <... futex resumed>) = 0 [pid 5948] sync() = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5950 attached [pid 5948] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] set_robust_list(0x5555868b56a0, 24 [pid 5948] <... futex resumed>) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 5950 [pid 5948] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5950] <... set_robust_list resumed>) = 0 [pid 5944] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = 0 [pid 5939] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... futex resumed>) = 0 [pid 5944] <... futex resumed>) = 1 [pid 5948] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5948] <... socket resumed>) = 3 [pid 5944] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5941] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] <... prctl resumed>) = 0 [pid 5948] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = 0 [pid 5944] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] exit_group(0 [pid 5950] setpgid(0, 0 [pid 5948] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5944] <... futex resumed>) = 0 [pid 5933] <... exit_group resumed>) = ? [pid 5950] <... setpgid resumed>) = 0 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5944] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5950] <... openat resumed>) = 3 [pid 5948] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] <... futex resumed>) = 0 [pid 5944] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5948] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5944] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] write(3, "1000", 4 [pid 5948] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5950] <... write resumed>) = 4 [pid 5950] close(3 [pid 5948] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... close resumed>) = 0 [pid 5950] write(1, "executing program\n", 18 [pid 5948] <... futex resumed>) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5948] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5944] <... futex resumed>) = 0 [pid 5948] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5944] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) executing program [pid 5950] <... write resumed>) = 18 [pid 5948] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5948] <... futex resumed>) = 1 [pid 5950] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5948] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] <... futex resumed>) = 0 [pid 5950] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5944] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5944] <... futex resumed>) = 1 [pid 5948] <... futex resumed>) = 0 [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5948] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5944] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5939] +++ exited with 0 +++ [pid 5933] +++ exited with 0 +++ [pid 5950] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5950] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 5950] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5952 attached => {parent_tid=[5952]}, 88) = 5952 [pid 5952] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5952] <... rseq resumed>) = 0 [pid 5950] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5952] set_robust_list(0x7f3dfc9629a0, 24 [pid 5950] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] <... set_robust_list resumed>) = 0 [pid 5952] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5952] sync() = 0 [pid 5952] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = 0 [pid 5952] <... futex resumed>) = 1 [pid 5950] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5950] <... futex resumed>) = 0 [pid 5952] <... socket resumed>) = 3 [pid 5950] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5950] <... futex resumed>) = 0 [pid 5815] <... restart_syscall resumed>) = 0 [pid 5952] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5950] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5950] <... futex resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5953 attached [pid 5950] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] set_robust_list(0x5555868b56a0, 24) = 0 [pid 5952] <... futex resumed>) = 0 [pid 5950] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5952] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5950] <... futex resumed>) = 0 [pid 5952] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5950] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 5953 [pid 5952] <... futex resumed>) = 0 [pid 5950] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5950] <... futex resumed>) = 0 [pid 5952] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5950] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] <... futex resumed>) = 0 [pid 5950] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... prctl resumed>) = 0 [pid 5952] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5953] setpgid(0, 0 [pid 5950] <... futex resumed>) = 0 [pid 5953] <... setpgid resumed>) = 0 [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5953] write(3, "1000", 4 [pid 5950] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5953] <... write resumed>) = 4 [pid 5953] close(3executing program ) = 0 [pid 5953] write(1, "executing program\n", 18) = 18 [pid 5953] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 5953] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5953] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5953] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5953] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5954 attached => {parent_tid=[5954]}, 88) = 5954 [pid 5953] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5954] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5953] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... rseq resumed>) = 0 [pid 5942] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5954] set_robust_list(0x7f3dfc9629a0, 24 [pid 5953] <... futex resumed>) = 0 [pid 5954] <... set_robust_list resumed>) = 0 [pid 5953] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5954] sync() = 0 [pid 5954] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5954] <... futex resumed>) = 1 [pid 5954] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] <... futex resumed>) = 0 [pid 5953] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... futex resumed>) = 0 [pid 5953] <... futex resumed>) = 1 [pid 5954] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5953] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] <... socket resumed>) = 3 [pid 5954] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5953] <... futex resumed>) = 0 [pid 5953] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5954] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5953] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5954] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5953] <... futex resumed>) = 0 [pid 5953] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 5954] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5953] <... futex resumed>) = 0 [pid 5944] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5954] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5953] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5953] <... futex resumed>) = 0 [pid 5954] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] <... futex resumed>) = 0 [pid 5953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5954] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] <... futex resumed>) = 0 [pid 5954] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5953] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5953] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5952] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5952] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5952] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] exit_group(0) = ? [pid 5952] <... futex resumed>) = ? [pid 5952] +++ exited with 0 +++ [pid 5954] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5943] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5948] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5945] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5954] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5954] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... futex resumed>) = 0 [pid 5943] <... futex resumed>) = 0 [pid 5945] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] +++ exited with 0 +++ [pid 5942] exit_group(0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5944] exit_group(0 [pid 5948] <... futex resumed>) = 0 [pid 5953] exit_group(0 [pid 5948] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] <... futex resumed>) = ? [pid 5953] <... exit_group resumed>) = ? [pid 5948] <... futex resumed>) = ? [pid 5944] <... exit_group resumed>) = ? [pid 5954] +++ exited with 0 +++ [pid 5948] +++ exited with 0 +++ [pid 5945] <... futex resumed>) = ? [pid 5942] <... exit_group resumed>) = ? [pid 5941] exit_group(0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5945] +++ exited with 0 +++ ./strace-static-x86_64: Process 5965 attached [pid 5943] <... futex resumed>) = ? [pid 5941] <... exit_group resumed>) = ? [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 5965 [pid 5965] set_robust_list(0x5555868b56a0, 24) = 0 [pid 5953] +++ exited with 0 +++ [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5953, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5965] <... prctl resumed>) = 0 [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 5965] setpgid(0, 0 [pid 5944] +++ exited with 0 +++ [pid 5942] +++ exited with 0 +++ [pid 5815] <... restart_syscall resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5944, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5942, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5965] <... setpgid resumed>) = 0 [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5943] +++ exited with 0 +++ [pid 5941] +++ exited with 0 +++ [pid 5965] <... openat resumed>) = 3 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5941, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5965] write(3, "1000", 4 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 5966 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 5967 ./strace-static-x86_64: Process 5967 attached ./strace-static-x86_64: Process 5966 attached [pid 5966] set_robust_list(0x5555868b56a0, 24 [pid 5967] set_robust_list(0x5555868b56a0, 24 [pid 5966] <... set_robust_list resumed>) = 0 executing program [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5814] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5968 attached [pid 5967] <... set_robust_list resumed>) = 0 [pid 5965] <... write resumed>) = 4 [pid 5965] close(3 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 5968 [pid 5965] <... close resumed>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5965] write(1, "executing program\n", 18./strace-static-x86_64: Process 5969 attached [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5965] <... write resumed>) = 18 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 5969 [pid 5968] set_robust_list(0x5555868b56a0, 24 [pid 5966] <... prctl resumed>) = 0 [pid 5965] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5969] set_robust_list(0x5555868b56a0, 24 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5967] <... prctl resumed>) = 0 [pid 5966] setpgid(0, 0 [pid 5965] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, executing program executing program NULL, 8) = 0 [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] setpgid(0, 0 [pid 5966] <... setpgid resumed>) = 0 [pid 5967] <... setpgid resumed>) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5966] <... openat resumed>) = 3 [pid 5967] <... openat resumed>) = 3 [pid 5966] write(3, "1000", 4 [pid 5967] write(3, "1000", 4 [pid 5966] <... write resumed>) = 4 [pid 5967] <... write resumed>) = 4 [pid 5966] close(3 [pid 5967] close(3 [pid 5966] <... close resumed>) = 0 [pid 5967] <... close resumed>) = 0 [pid 5966] write(1, "executing program\n", 18 [pid 5967] write(1, "executing program\n", 18 [pid 5966] <... write resumed>) = 18 [pid 5967] <... write resumed>) = 18 [pid 5966] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5966] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5967] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5966] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5965] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5967] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5966] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5967] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5966] <... mmap resumed>) = 0x7f3dfc942000 [pid 5967] <... mmap resumed>) = 0x7f3dfc942000 [pid 5966] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5967] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5966] <... mprotect resumed>) = 0 [pid 5967] <... mprotect resumed>) = 0 [pid 5966] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5967] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5966] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5967] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5966] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5970 attached [pid 5967] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5971 attached [pid 5970] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5966] <... clone3 resumed> => {parent_tid=[5970]}, 88) = 5970 [pid 5971] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5970] <... rseq resumed>) = 0 [pid 5967] <... clone3 resumed> => {parent_tid=[5971]}, 88) = 5971 [pid 5966] rt_sigprocmask(SIG_SETMASK, [], [pid 5971] <... rseq resumed>) = 0 [pid 5970] set_robust_list(0x7f3dfc9629a0, 24 [pid 5967] rt_sigprocmask(SIG_SETMASK, [], [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] set_robust_list(0x7f3dfc9629a0, 24 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5966] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5970] rt_sigprocmask(SIG_SETMASK, [], [pid 5967] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5971] rt_sigprocmask(SIG_SETMASK, [], [pid 5970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5966] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5970] sync( [pid 5967] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] sync( [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5970] <... sync resumed>) = 0 [pid 5971] <... sync resumed>) = 0 [pid 5970] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... futex resumed>) = 1 [pid 5969] <... prctl resumed>) = 0 [pid 5968] <... prctl resumed>) = 0 [pid 5966] <... futex resumed>) = 0 [pid 5965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5971] <... futex resumed>) = 1 [pid 5970] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] setpgid(0, 0 [pid 5967] <... futex resumed>) = 0 [pid 5966] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] setpgid(0, 0 [pid 5971] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5967] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5971] <... socket resumed>) = 3 [pid 5970] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5967] <... futex resumed>) = 0 [pid 5966] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... socket resumed>) = 3 [pid 5967] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... mmap resumed>) = 0x7f3dfc942000 [pid 5971] <... futex resumed>) = 0 [pid 5970] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... setpgid resumed>) = 0 [pid 5968] <... setpgid resumed>) = 0 [pid 5967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] <... futex resumed>) = 1 [pid 5967] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5967] <... futex resumed>) = 0 [pid 5966] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5967] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... futex resumed>) = 0 [pid 5971] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5970] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5966] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] <... openat resumed>) = 3 [pid 5970] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5971] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] write(3, "1000", 4 [pid 5968] <... openat resumed>) = 3 [pid 5965] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5971] <... futex resumed>) = 1 [pid 5970] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... write resumed>) = 4 [pid 5968] write(3, "1000", 4 [pid 5967] <... futex resumed>) = 0 [pid 5965] <... mprotect resumed>) = 0 [pid 5971] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] <... futex resumed>) = 1 [pid 5969] close(3 [pid 5968] <... write resumed>) = 4 [pid 5967] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5965] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] <... close resumed>) = 0 [pid 5968] close(3 [pid 5967] <... futex resumed>) = 0 [pid 5966] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5971] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5969] write(1, "executing program\n", 18 [pid 5968] <... close resumed>) = 0 [pid 5967] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... futex resumed>) = 0 [pid 5965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}executing program executing program ./strace-static-x86_64: Process 5972 attached [pid 5971] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5970] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5968] write(1, "executing program\n", 18 [pid 5966] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5971] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5969] <... write resumed>) = 18 [pid 5965] <... clone3 resumed> => {parent_tid=[5972]}, 88) = 5972 [pid 5972] <... rseq resumed>) = 0 [pid 5971] <... futex resumed>) = 1 [pid 5970] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... write resumed>) = 18 [pid 5967] <... futex resumed>) = 0 [pid 5965] rt_sigprocmask(SIG_SETMASK, [], [pid 5972] set_robust_list(0x7f3dfc9629a0, 24 [pid 5971] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] <... futex resumed>) = 1 [pid 5968] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5966] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] rt_sigprocmask(SIG_SETMASK, [], [pid 5971] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5967] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = 0 [pid 5972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5970] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5969] <... futex resumed>) = 0 [pid 5968] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5966] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] sync( [pid 5971] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5969] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5968] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5972] <... sync resumed>) = 0 [pid 5971] <... futex resumed>) = 1 [pid 5970] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5968] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5967] <... futex resumed>) = 0 [pid 5972] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] <... futex resumed>) = 1 [pid 5969] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = 0 [pid 5972] <... futex resumed>) = 1 [pid 5971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5967] <... futex resumed>) = 0 [pid 5966] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... futex resumed>) = 0 [pid 5972] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5965] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5965] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5972] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5966] <... futex resumed>) = 0 [pid 5972] <... socket resumed>) = 3 [pid 5969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5968] <... mmap resumed>) = 0x7f3dfc942000 [pid 5972] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5968] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5967] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] <... mprotect resumed>) = 0 [pid 5968] <... mprotect resumed>) = 0 [pid 5972] <... futex resumed>) = 1 [pid 5969] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5965] <... futex resumed>) = 0 [pid 5972] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5968] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5965] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5968] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5965] <... futex resumed>) = 0 [pid 5968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5969] <... clone3 resumed> => {parent_tid=[5973]}, 88) = 5973 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5969] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5968] <... clone3 resumed> => {parent_tid=[5974]}, 88) = 5974 [pid 5968] rt_sigprocmask(SIG_SETMASK, [], [pid 5969] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5965] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5974 attached ) = 0 ./strace-static-x86_64: Process 5973 attached [pid 5968] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 5972] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5965] <... futex resumed>) = 0 [pid 5965] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5965] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5973] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5972] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5973] <... rseq resumed>) = 0 [pid 5972] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5974] <... rseq resumed>) = 0 [pid 5973] set_robust_list(0x7f3dfc9629a0, 24 [pid 5972] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... set_robust_list resumed>) = 0 [pid 5972] <... futex resumed>) = 1 [pid 5965] <... futex resumed>) = 0 [pid 5974] set_robust_list(0x7f3dfc9629a0, 24 [pid 5973] rt_sigprocmask(SIG_SETMASK, [], [pid 5972] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5965] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5965] <... futex resumed>) = 0 [pid 5974] rt_sigprocmask(SIG_SETMASK, [], [pid 5973] sync( [pid 5972] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5974] sync( [pid 5972] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5965] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5974] <... sync resumed>) = 0 [pid 5973] <... sync resumed>) = 0 [pid 5965] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... futex resumed>) = 1 [pid 5973] <... futex resumed>) = 1 [pid 5974] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = 0 [pid 5969] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... futex resumed>) = 0 [pid 5973] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = 1 [pid 5968] <... futex resumed>) = 1 [pid 5969] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5973] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5974] <... socket resumed>) = 3 [pid 5973] <... socket resumed>) = 3 [pid 5974] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... futex resumed>) = 1 [pid 5973] <... futex resumed>) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5968] <... futex resumed>) = 0 [pid 5973] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5969] <... futex resumed>) = 0 [pid 5974] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5973] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5969] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] <... futex resumed>) = 0 [pid 5974] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5968] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5973] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5974] <... futex resumed>) = 0 [pid 5973] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5974] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5968] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = 1 [pid 5974] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5973] <... futex resumed>) = 0 [pid 5969] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5973] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5974] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5974] <... futex resumed>) = 1 [pid 5973] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... futex resumed>) = 0 [pid 5974] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] <... futex resumed>) = 1 [pid 5973] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... futex resumed>) = 0 [pid 5969] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... futex resumed>) = 0 [pid 5968] <... futex resumed>) = 1 [pid 5974] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5973] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = 1 [pid 5968] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5973] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5974] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5974] <... futex resumed>) = 0 [pid 5973] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5968] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5968] <... futex resumed>) = 0 [pid 5973] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5973] <... futex resumed>) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5973] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5969] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5969] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5966] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5965] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5969] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5968] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5974] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5973] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5974] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] exit_group(0) = ? [pid 5974] <... futex resumed>) = ? [pid 5973] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] +++ exited with 0 +++ [pid 5972] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5971] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5970] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5968] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5968, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5973] <... futex resumed>) = 0 [pid 5969] exit_group(0 [pid 5973] ???( [pid 5970] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5973] <... ??? resumed>) = ? [pid 5972] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... futex resumed>) = 0 [pid 5969] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5985 attached [pid 5973] +++ exited with 0 +++ [pid 5972] <... futex resumed>) = 0 [pid 5966] exit_group(0 [pid 5965] exit_group(0 [pid 5971] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... exit_group resumed>) = ? [pid 5965] <... exit_group resumed>) = ? [pid 5985] set_robust_list(0x5555868b56a0, 24 [pid 5972] +++ exited with 0 +++ [pid 5971] <... futex resumed>) = 0 [pid 5969] +++ exited with 0 +++ [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 5985 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5967] exit_group(0 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5969, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5967] <... exit_group resumed>) = ? [pid 5985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5971] +++ exited with 0 +++ [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 5985] <... prctl resumed>) = 0 [pid 5965] +++ exited with 0 +++ [pid 5814] <... restart_syscall resumed>) = 0 [pid 5985] setpgid(0, 0 [pid 5970] +++ exited with 0 +++ [pid 5967] +++ exited with 0 +++ [pid 5966] +++ exited with 0 +++ [pid 5985] <... setpgid resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5967, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5965, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5966, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5985] <... openat resumed>) = 3 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5986 attached [pid 5985] write(3, "1000", 4 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 5986 ./strace-static-x86_64: Process 5987 attached [pid 5986] set_robust_list(0x5555868b56a0, 24 [pid 5985] <... write resumed>) = 4 [pid 5987] set_robust_list(0x5555868b56a0, 24 [pid 5986] <... set_robust_list resumed>) = 0 [pid 5985] close(3 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 5987 [pid 5987] <... set_robust_list resumed>) = 0 [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5985] <... close resumed>) = 0 executing program [pid 5986] <... prctl resumed>) = 0 [pid 5985] write(1, "executing program\n", 18 [pid 5987] <... prctl resumed>) = 0 [pid 5986] setpgid(0, 0 [pid 5985] <... write resumed>) = 18 [pid 5986] <... setpgid resumed>) = 0 [pid 5987] setpgid(0, 0 [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... openat resumed>) = 3 [pid 5985] <... futex resumed>) = 0 [pid 5986] write(3, "1000", 4 [pid 5987] <... setpgid resumed>) = 0 [pid 5986] <... write resumed>) = 4 [pid 5985] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5987] write(3, "1000", 4) = 4 [pid 5987] close(3) = 0 [pid 5987] write(1, "executing program\n", 18 [pid 5986] close(3 [pid 5985] <... rt_sigaction resumed>NULL, 8) = 0 executing program executing program [pid 5987] <... write resumed>) = 18 [pid 5986] <... close resumed>) = 0 [pid 5987] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] write(1, "executing program\n", 18 [pid 5985] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5987] <... futex resumed>) = 0 [pid 5986] <... write resumed>) = 18 [pid 5985] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5988 attached [pid 5987] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5986] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 5988 ./strace-static-x86_64: Process 5989 attached [pid 5988] set_robust_list(0x5555868b56a0, 24 [pid 5987] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5986] <... futex resumed>) = 0 [pid 5985] <... mmap resumed>) = 0x7f3dfc942000 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 5989 [pid 5989] set_robust_list(0x5555868b56a0, 24 [pid 5988] <... set_robust_list resumed>) = 0 [pid 5987] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5986] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5985] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5989] <... set_robust_list resumed>) = 0 [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5987] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5986] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5985] <... mprotect resumed>) = 0 [pid 5989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5988] <... prctl resumed>) = 0 [pid 5987] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5986] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5985] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5988] setpgid(0, 0 [pid 5987] <... mmap resumed>) = 0x7f3dfc942000 [pid 5986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5985] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5989] <... prctl resumed>) = 0 [pid 5988] <... setpgid resumed>) = 0 [pid 5987] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5985] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 5990 attached [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5987] <... mprotect resumed>) = 0 [pid 5986] <... mmap resumed>) = 0x7f3dfc942000 [pid 5990] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5986] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5990] <... rseq resumed>) = 0 [pid 5987] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5986] <... mprotect resumed>) = 0 [pid 5985] <... clone3 resumed> => {parent_tid=[5990]}, 88) = 5990 [pid 5990] set_robust_list(0x7f3dfc9629a0, 24 [pid 5989] setpgid(0, 0 [pid 5988] <... openat resumed>) = 3 [pid 5987] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5986] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5985] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] <... set_robust_list resumed>) = 0 [pid 5989] <... setpgid resumed>) = 0 [pid 5990] rt_sigprocmask(SIG_SETMASK, [], [pid 5988] write(3, "1000", 4 [pid 5987] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5986] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5985] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5991 attached [pid 5990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5988] <... write resumed>) = 4 [pid 5986] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5985] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5990] sync( [pid 5988] close(3 [pid 5989] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5992 attached [pid 5989] write(3, "1000", 4 [pid 5985] <... futex resumed>) = 0 [pid 5992] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5991] <... rseq resumed>) = 0 [pid 5990] <... sync resumed>) = 0 [pid 5989] <... write resumed>) = 4 [pid 5988] <... close resumed>) = 0 [pid 5987] <... clone3 resumed> => {parent_tid=[5991]}, 88) = 5991 [pid 5992] <... rseq resumed>) = 0 [pid 5989] close(3 [pid 5992] set_robust_list(0x7f3dfc9629a0, 24 [pid 5991] set_robust_list(0x7f3dfc9629a0, 24 [pid 5990] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... close resumed>) = 0 executing program [pid 5988] write(1, "executing program\n", 18 [pid 5987] rt_sigprocmask(SIG_SETMASK, [], [pid 5986] <... clone3 resumed> => {parent_tid=[5992]}, 88) = 5992 [pid 5985] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... set_robust_list resumed>) = 0 executing program [pid 5991] <... set_robust_list resumed>) = 0 [pid 5990] <... futex resumed>) = 0 [pid 5989] write(1, "executing program\n", 18 [pid 5988] <... write resumed>) = 18 [pid 5987] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5986] rt_sigprocmask(SIG_SETMASK, [], [pid 5985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5992] rt_sigprocmask(SIG_SETMASK, [], [pid 5991] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] <... write resumed>) = 18 [pid 5988] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5985] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5989] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 0 [pid 5986] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] <... futex resumed>) = 0 [pid 5992] sync( [pid 5991] sync( [pid 5990] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5989] <... futex resumed>) = 0 [pid 5987] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] <... futex resumed>) = 0 [pid 5985] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... sync resumed>) = 0 [pid 5991] <... sync resumed>) = 0 [pid 5990] <... socket resumed>) = 3 [pid 5989] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5988] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5986] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5988] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5992] <... futex resumed>) = 1 [pid 5989] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5992] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5989] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5989] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5991] <... futex resumed>) = 1 [pid 5990] <... futex resumed>) = 1 [pid 5988] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5987] <... futex resumed>) = 0 [pid 5986] <... futex resumed>) = 0 [pid 5985] <... futex resumed>) = 0 [pid 5991] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5987] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5993 attached [pid 5991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5987] <... futex resumed>) = 0 [pid 5986] <... futex resumed>) = 1 [pid 5985] <... futex resumed>) = 0 [pid 5993] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5992] <... futex resumed>) = 0 [pid 5991] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5990] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5989] <... clone3 resumed> => {parent_tid=[5993]}, 88) = 5993 [pid 5988] <... mmap resumed>) = 0x7f3dfc942000 [pid 5987] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] <... rseq resumed>) = 0 [pid 5992] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5991] <... socket resumed>) = 3 [pid 5990] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5989] rt_sigprocmask(SIG_SETMASK, [], [pid 5988] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5993] set_robust_list(0x7f3dfc9629a0, 24 [pid 5989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] <... set_robust_list resumed>) = 0 [pid 5989] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] rt_sigprocmask(SIG_SETMASK, [], [pid 5989] <... futex resumed>) = 0 [pid 5993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5989] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] sync( [pid 5990] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... socket resumed>) = 3 [pid 5988] <... mprotect resumed>) = 0 [pid 5990] <... futex resumed>) = 1 [pid 5985] <... futex resumed>) = 0 [pid 5992] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... sync resumed>) = 0 [pid 5992] <... futex resumed>) = 1 [pid 5991] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5988] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5986] <... futex resumed>) = 0 [pid 5985] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5991] <... futex resumed>) = 1 [pid 5990] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5987] <... futex resumed>) = 0 [pid 5986] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = 1 [pid 5992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5991] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... futex resumed>) = 0 [pid 5988] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5987] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... futex resumed>) = 0 [pid 5993] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5992] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] <... futex resumed>) = 0 [pid 5989] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5987] <... futex resumed>) = 0 [pid 5986] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5992] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5991] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5990] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] <... futex resumed>) = 0 [pid 5987] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5994 attached [pid 5993] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5992] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5989] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5993] <... socket resumed>) = 3 [pid 5992] <... futex resumed>) = 1 [pid 5990] <... futex resumed>) = 0 [pid 5988] <... clone3 resumed> => {parent_tid=[5994]}, 88) = 5994 [pid 5986] <... futex resumed>) = 0 [pid 5985] <... futex resumed>) = 1 [pid 5994] <... rseq resumed>) = 0 [pid 5993] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5991] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5988] rt_sigprocmask(SIG_SETMASK, [], [pid 5986] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] set_robust_list(0x7f3dfc9629a0, 24 [pid 5993] <... futex resumed>) = 1 [pid 5992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5991] <... futex resumed>) = 1 [pid 5990] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5989] <... futex resumed>) = 0 [pid 5988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5987] <... futex resumed>) = 0 [pid 5986] <... futex resumed>) = 0 [pid 5994] <... set_robust_list resumed>) = 0 [pid 5993] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5992] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5991] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] rt_sigprocmask(SIG_SETMASK, [], [pid 5993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5992] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] <... futex resumed>) = 1 [pid 5989] <... futex resumed>) = 0 [pid 5988] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 0 [pid 5986] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] <... futex resumed>) = 0 [pid 5994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5992] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5990] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5988] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5987] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5985] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] sync( [pid 5993] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5992] <... futex resumed>) = 0 [pid 5991] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5986] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] <... futex resumed>) = 0 [pid 5993] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5991] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5986] <... futex resumed>) = 0 [pid 5985] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5991] <... futex resumed>) = 1 [pid 5987] <... futex resumed>) = 0 [pid 5986] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5992] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5991] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5987] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = 0 [pid 5991] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5986] <... futex resumed>) = 1 [pid 5992] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5991] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5991] <... futex resumed>) = 1 [pid 5987] <... futex resumed>) = 0 [pid 5991] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5987] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... sync resumed>) = 0 [pid 5993] <... futex resumed>) = 1 [pid 5989] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 0 [pid 5994] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = 1 [pid 5993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5989] <... futex resumed>) = 0 [pid 5994] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5989] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5987] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = 1 [pid 5989] <... futex resumed>) = 0 [pid 5988] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5989] <... futex resumed>) = 0 [pid 5993] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5989] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5993] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = 1 [pid 5989] <... futex resumed>) = 0 [pid 5988] <... futex resumed>) = 1 [pid 5993] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5989] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5989] <... futex resumed>) = 0 [pid 5993] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5989] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5988] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... socket resumed>) = 3 [pid 5994] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5988] <... futex resumed>) = 0 [pid 5994] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5988] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = 0 [pid 5988] <... futex resumed>) = 1 [pid 5994] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5988] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5994] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5988] <... futex resumed>) = 0 [pid 5988] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5994] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5988] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5994] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5988] <... futex resumed>) = 0 [pid 5994] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 5988] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5988] <... futex resumed>) = 0 [pid 5994] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... futex resumed>) = 0 [pid 5988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5994] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5988] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5988] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5986] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5987] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5989] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5988] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5992] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5992] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5992] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5986] exit_group(0 [pid 5992] <... futex resumed>) = ? [pid 5986] <... exit_group resumed>) = ? [pid 5992] +++ exited with 0 +++ [pid 5986] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5986, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 5998 ./strace-static-x86_64: Process 5998 attached [pid 5998] set_robust_list(0x5555868b56a0, 24) = 0 [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5998] setpgid(0, 0) = 0 [pid 5993] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5990] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5990] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5993] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] <... futex resumed>) = 0 [pid 5998] <... openat resumed>) = 3 [pid 5993] <... futex resumed>) = 0 [pid 5998] write(3, "1000", 4 [pid 5993] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5985] exit_group(0 [pid 5998] <... write resumed>) = 4 [pid 5998] close(3 [pid 5989] exit_group(0 [pid 5985] <... exit_group resumed>) = ? executing program [pid 5998] <... close resumed>) = 0 [pid 5993] <... futex resumed>) = ? [pid 5989] <... exit_group resumed>) = ? [pid 5998] write(1, "executing program\n", 18 [pid 5993] +++ exited with 0 +++ [pid 5998] <... write resumed>) = 18 [pid 5998] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5998] <... futex resumed>) = 0 [pid 5991] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] +++ exited with 0 +++ [pid 5989] +++ exited with 0 +++ [pid 5985] +++ exited with 0 +++ [pid 5998] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5991] <... futex resumed>) = 0 [pid 5987] exit_group(0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5989, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5998] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5987] <... exit_group resumed>) = ? [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5985, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5998] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5991] +++ exited with 0 +++ [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 5998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5817] <... restart_syscall resumed>) = 0 [pid 5998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5998] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5998] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6005 attached [pid 5998] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5987] +++ exited with 0 +++ [pid 5822] <... restart_syscall resumed>) = 0 [pid 6005] set_robust_list(0x5555868b56a0, 24 [pid 5998] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5998] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5987, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6006 attached [pid 5998] <... clone3 resumed> => {parent_tid=[6006]}, 88) = 6006 [pid 6006] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6005] <... set_robust_list resumed>) = 0 [pid 5998] rt_sigprocmask(SIG_SETMASK, [], [pid 6006] <... rseq resumed>) = 0 [pid 5998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6006] set_robust_list(0x7f3dfc9629a0, 24 [pid 5998] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... set_robust_list resumed>) = 0 [pid 5998] <... futex resumed>) = 0 [pid 6006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5998] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6005 [pid 6006] sync( [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6007 ./strace-static-x86_64: Process 6007 attached [pid 6006] <... sync resumed>) = 0 [pid 6005] <... prctl resumed>) = 0 [pid 6007] set_robust_list(0x5555868b56a0, 24 [pid 6006] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] setpgid(0, 0 [pid 6007] <... set_robust_list resumed>) = 0 [pid 6005] <... setpgid resumed>) = 0 [pid 5998] <... futex resumed>) = 0 [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5998] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6006] <... futex resumed>) = 1 [pid 5998] <... futex resumed>) = 0 [pid 5998] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6007] <... prctl resumed>) = 0 [pid 6006] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 5814] <... restart_syscall resumed>) = 0 [pid 6007] setpgid(0, 0 [pid 6006] <... socket resumed>) = 3 [pid 6005] <... openat resumed>) = 3 [pid 5994] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6007] <... setpgid resumed>) = 0 [pid 6006] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] write(3, "1000", 4 [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6006] <... futex resumed>) = 1 [pid 5998] <... futex resumed>) = 0 [pid 6007] <... openat resumed>) = 3 [pid 6006] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] <... write resumed>) = 4 [pid 5998] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... futex resumed>) = 0 [pid 6005] close(3 [pid 5994] <... futex resumed>) = 0 [pid 6006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6010 attached [pid 6007] write(3, "1000", 4 [pid 6006] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6005] <... close resumed>) = 0 [pid 5998] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6010] set_robust_list(0x5555868b56a0, 24 [pid 6006] <... mmap resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6005] write(1, "executing program\n", 18 [pid 6007] <... write resumed>) = 4 [pid 6010] <... set_robust_list resumed>) = 0 [pid 6007] close(3 [pid 6006] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... write resumed>) = 18 [pid 5988] exit_group(0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6010 [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6005] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... exit_group resumed>) = ? [pid 6010] <... prctl resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 5994] <... futex resumed>) = ? [pid 6010] setpgid(0, 0) = 0 [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6007] <... close resumed>) = 0 [pid 6006] <... futex resumed>) = 1 [pid 6005] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5998] <... futex resumed>) = 0 [pid 5994] +++ exited with 0 +++ executing program [pid 5988] +++ exited with 0 +++ [pid 5998] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] write(1, "executing program\n", 18 [pid 6006] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6005] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5998] <... futex resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5988, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6010] <... openat resumed>) = 3 [pid 6007] <... write resumed>) = 18 [pid 6005] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5998] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6010] write(3, "1000", 4 [pid 6007] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6010] <... write resumed>) = 4 [pid 6007] <... futex resumed>) = 0 [pid 6006] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] close(3 [pid 6007] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6006] <... futex resumed>) = 1 [pid 6010] <... close resumed>) = 0 [pid 6007] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6006] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5998] <... futex resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6010] write(1, "executing program\n", 18 [pid 6007] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5998] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... mmap resumed>) = 0x7f3dfc942000 [pid 6006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6006] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEMexecuting program [pid 6007] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5998] <... futex resumed>) = 0 [pid 6010] <... write resumed>) = 18 [pid 6007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6006] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6005] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5998] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6007] <... mmap resumed>) = 0x7f3dfc942000 [pid 6006] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6006] <... futex resumed>) = 0 [pid 6005] <... mprotect resumed>) = 0 [pid 6006] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5998] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6011 attached [pid 6010] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6005] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5998] <... futex resumed>) = 0 [pid 6011] set_robust_list(0x5555868b56a0, 24 [pid 6010] <... futex resumed>) = 0 [pid 6007] <... mprotect resumed>) = 0 [pid 6005] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5998] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] <... set_robust_list resumed>) = 0 [pid 6010] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6007] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6011 [pid 6011] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6012 attached ) = 0 [pid 6010] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6007] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6012] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6011] setpgid(0, 0 [pid 6010] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6012] <... rseq resumed>) = 0 [pid 6011] <... setpgid resumed>) = 0 [pid 6010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6007] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6005] <... clone3 resumed> => {parent_tid=[6012]}, 88) = 6012 ./strace-static-x86_64: Process 6013 attached [pid 6012] set_robust_list(0x7f3dfc9629a0, 24 [pid 6011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6005] rt_sigprocmask(SIG_SETMASK, [], [pid 6012] <... set_robust_list resumed>) = 0 [pid 6011] <... openat resumed>) = 3 [pid 6010] <... mmap resumed>) = 0x7f3dfc942000 [pid 6005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6012] rt_sigprocmask(SIG_SETMASK, [], [pid 6011] write(3, "1000", 4 [pid 6010] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6007] <... clone3 resumed> => {parent_tid=[6013]}, 88) = 6013 [pid 6005] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6011] <... write resumed>) = 4 [pid 6010] <... mprotect resumed>) = 0 [pid 6007] rt_sigprocmask(SIG_SETMASK, [], [pid 6005] <... futex resumed>) = 0 [pid 6012] sync( [pid 6011] close(3 [pid 6010] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6007] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6005] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6012] <... sync resumed>) = 0 [pid 6011] <... close resumed>) = 0 [pid 6010] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6007] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6011] write(1, "executing program\n", 18 [pid 6010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6007] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6014 attached [pid 6012] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... write resumed>) = 18 [pid 6007] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6012] <... futex resumed>) = 1 [pid 6011] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... futex resumed>) = 0 [pid 6014] <... rseq resumed>) = 0 [pid 6012] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] <... futex resumed>) = 0 [pid 6010] <... clone3 resumed> => {parent_tid=[6014]}, 88) = 6014 [pid 6005] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] set_robust_list(0x7f3dfc9629a0, 24 [pid 6012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6011] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6010] rt_sigprocmask(SIG_SETMASK, [], [pid 6005] <... futex resumed>) = 0 [pid 6014] <... set_robust_list resumed>) = 0 [pid 6012] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6014] rt_sigprocmask(SIG_SETMASK, [], [pid 6012] <... socket resumed>) = 3 [pid 6011] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6005] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6012] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6010] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] sync( [pid 6012] <... futex resumed>) = 1 [pid 6011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6010] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 6014] <... sync resumed>) = 0 [pid 6012] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6011] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6010] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6011] <... mmap resumed>) = 0x7f3dfc942000 [pid 6005] <... futex resumed>) = 0 [pid 6014] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] <... futex resumed>) = 1 [pid 6012] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6010] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6013] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6010] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... rseq resumed>) = 0 [pid 6014] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6013] set_robust_list(0x7f3dfc9629a0, 24 [pid 6012] <... futex resumed>) = 0 [pid 6011] <... mprotect resumed>) = 0 [pid 6013] <... set_robust_list resumed>) = 0 [pid 6013] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6013] sync() = 0 [pid 6013] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6013] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6014] <... socket resumed>) = 3 [pid 6012] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6010] <... futex resumed>) = 0 [pid 6007] <... futex resumed>) = 0 [pid 6005] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6011] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6010] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6007] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... futex resumed>) = 0 [pid 6014] <... futex resumed>) = 0 [pid 6013] <... futex resumed>) = 0 [pid 6012] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6011] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6007] <... futex resumed>) = 1 [pid 6005] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6015 attached [pid 6014] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6012] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6010] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6013] <... socket resumed>) = 3 [pid 6012] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... clone3 resumed> => {parent_tid=[6015]}, 88) = 6015 [pid 6010] <... futex resumed>) = 0 [pid 6015] <... rseq resumed>) = 0 [pid 6014] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6013] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] rt_sigprocmask(SIG_SETMASK, [], [pid 6010] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] <... futex resumed>) = 0 [pid 6012] <... futex resumed>) = 1 [pid 6015] set_robust_list(0x7f3dfc9629a0, 24 [pid 6014] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6013] <... futex resumed>) = 1 [pid 6011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6007] <... futex resumed>) = 0 [pid 6007] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6007] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 6014] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] <... futex resumed>) = 1 [pid 6010] <... futex resumed>) = 0 [pid 6005] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] <... set_robust_list resumed>) = 0 [pid 6014] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6012] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6010] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6010] <... futex resumed>) = 0 [pid 6013] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6015] rt_sigprocmask(SIG_SETMASK, [], [pid 6014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6013] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6014] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6013] <... futex resumed>) = 1 [pid 6012] <... futex resumed>) = 1 [pid 6007] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 6015] sync( [pid 6014] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6012] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6007] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6005] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6007] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 6015] <... sync resumed>) = 0 [pid 6014] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6005] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6012] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6015] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... futex resumed>) = 1 [pid 6015] <... futex resumed>) = 1 [pid 6015] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6014] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... futex resumed>) = 0 [pid 6010] <... futex resumed>) = 0 [pid 6007] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6007] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... futex resumed>) = 0 [pid 6011] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] <... futex resumed>) = 0 [pid 6013] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6011] <... futex resumed>) = 0 [pid 6010] <... futex resumed>) = 0 [pid 6007] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6013] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6011] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6010] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5998] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6014] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6013] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6013] <... futex resumed>) = 1 [pid 6007] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6014] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6007] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6014] <... futex resumed>) = 1 [pid 6013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6010] <... futex resumed>) = 0 [pid 6007] <... futex resumed>) = 0 [pid 6014] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6013] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6010] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] <... socket resumed>) = 3 [pid 6014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6010] <... futex resumed>) = 0 [pid 6014] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6010] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6015] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] <... futex resumed>) = 0 [pid 6011] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... futex resumed>) = 0 [pid 6011] <... futex resumed>) = 1 [pid 6015] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6011] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6015] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6011] <... futex resumed>) = 0 [pid 6011] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6011] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6006] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6015] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6011] <... futex resumed>) = 0 [pid 6006] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] exit_group(0 [pid 6015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6011] <... futex resumed>) = 0 [pid 5998] <... exit_group resumed>) = ? [pid 6015] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6011] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6015] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... futex resumed>) = ? [pid 6015] <... futex resumed>) = 1 [pid 6011] <... futex resumed>) = 0 [pid 6015] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6011] <... futex resumed>) = 0 [pid 6015] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6011] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6006] +++ exited with 0 +++ [pid 5998] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5998, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6005] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5820] <... restart_syscall resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 6018 ./strace-static-x86_64: Process 6018 attached [pid 6018] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6018] setpgid(0, 0) = 0 [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6018] write(3, "1000", 4) = 4 [pid 6018] close(3 [pid 6007] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6018] <... close resumed>) = 0 executing program [pid 6018] write(1, "executing program\n", 18) = 18 [pid 6018] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6018] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6018] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6018] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6019 attached => {parent_tid=[6019]}, 88) = 6019 [pid 6019] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6018] rt_sigprocmask(SIG_SETMASK, [], [pid 6019] <... rseq resumed>) = 0 [pid 6018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6018] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6019] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6019] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6019] sync( [pid 6010] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6019] <... sync resumed>) = 0 [pid 6019] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6018] <... futex resumed>) = 0 [pid 6019] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6018] <... futex resumed>) = 0 [pid 6019] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6018] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6019] <... socket resumed>) = 3 [pid 6019] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... futex resumed>) = 0 [pid 6019] <... futex resumed>) = 1 [pid 6018] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6018] <... futex resumed>) = 0 [pid 6019] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6018] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6019] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6018] <... futex resumed>) = 0 [pid 6019] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6018] <... futex resumed>) = 0 [pid 6019] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6018] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6019] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6019] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6018] <... futex resumed>) = 0 [pid 6019] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6018] <... futex resumed>) = 0 [pid 6019] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6018] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6019] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6019] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6018] <... futex resumed>) = 0 [pid 6018] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6018] <... futex resumed>) = 0 [pid 6018] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6014] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6014] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] exit_group(0) = ? [pid 6013] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6018] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6015] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6014] <... futex resumed>) = ? [pid 6012] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6015] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6015] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6012] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] +++ exited with 0 +++ [pid 6013] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] exit_group(0 [pid 6010] +++ exited with 0 +++ [pid 6005] exit_group(0 [pid 6013] <... futex resumed>) = 0 [pid 6011] <... exit_group resumed>) = ? [pid 6005] <... exit_group resumed>) = ? [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6010, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6013] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6015] <... futex resumed>) = ? [pid 6012] <... futex resumed>) = ? [pid 6007] exit_group(0 [pid 6015] +++ exited with 0 +++ [pid 6013] <... futex resumed>) = ? [pid 6011] +++ exited with 0 +++ [pid 6007] <... exit_group resumed>) = ? [pid 6013] +++ exited with 0 +++ [pid 6012] +++ exited with 0 +++ [pid 6005] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6011, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6005, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6019] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6007] +++ exited with 0 +++ [pid 5817] <... restart_syscall resumed>) = 0 [pid 5815] <... restart_syscall resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6007, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6019] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] exit_group(0) = ? ./strace-static-x86_64: Process 6031 attached ./strace-static-x86_64: Process 6030 attached [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6033 attached ./strace-static-x86_64: Process 6032 attached [pid 6031] set_robust_list(0x5555868b56a0, 24 [pid 6030] set_robust_list(0x5555868b56a0, 24 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6030 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6032 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6031 [pid 6033] set_robust_list(0x5555868b56a0, 24 [pid 6031] <... set_robust_list resumed>) = 0 [pid 6030] <... set_robust_list resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6033 [pid 6033] <... set_robust_list resumed>) = 0 [pid 6032] set_robust_list(0x5555868b56a0, 24 [pid 6019] +++ exited with 0 +++ [pid 6018] +++ exited with 0 +++ [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6032] <... set_robust_list resumed>) = 0 [pid 6031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6030] <... prctl resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6018, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6030] setpgid(0, 0) = 0 [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6033] <... prctl resumed>) = 0 [pid 6032] <... prctl resumed>) = 0 [pid 6031] <... prctl resumed>) = 0 [pid 6030] <... openat resumed>) = 3 [pid 6033] setpgid(0, 0 [pid 6032] setpgid(0, 0 [pid 6031] setpgid(0, 0 [pid 6030] write(3, "1000", 4 [pid 6033] <... setpgid resumed>) = 0 [pid 6032] <... setpgid resumed>) = 0 [pid 6031] <... setpgid resumed>) = 0 [pid 6030] <... write resumed>) = 4 [pid 6030] close(3 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6030] <... close resumed>) = 0 [pid 6033] <... openat resumed>) = 3 [pid 6033] write(3, "1000", 4executing program ./strace-static-x86_64: Process 6034 attached [pid 6030] write(1, "executing program\n", 18 [pid 6031] <... openat resumed>) = 3 [pid 6032] <... openat resumed>) = 3 [pid 6030] <... write resumed>) = 18 [pid 6032] write(3, "1000", 4 [pid 6031] write(3, "1000", 4 [pid 6030] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] set_robust_list(0x5555868b56a0, 24 [pid 6031] <... write resumed>) = 4 [pid 6030] <... futex resumed>) = 0 [pid 6034] <... set_robust_list resumed>) = 0 [pid 6032] <... write resumed>) = 4 [pid 6031] close(3 [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6033] <... write resumed>) = 4 [pid 6032] close(3 [pid 6030] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6034 [pid 6034] <... prctl resumed>) = 0 [pid 6033] close(3 [pid 6032] <... close resumed>) = 0 [pid 6031] <... close resumed>) = 0 [pid 6030] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6034] setpgid(0, 0 [pid 6033] <... close resumed>) = 0 executing program executing program executing program [pid 6032] write(1, "executing program\n", 18 [pid 6031] write(1, "executing program\n", 18 [pid 6030] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6034] <... setpgid resumed>) = 0 [pid 6033] write(1, "executing program\n", 18 [pid 6032] <... write resumed>) = 18 [pid 6031] <... write resumed>) = 18 [pid 6030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6033] <... write resumed>) = 18 [pid 6030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6033] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6031] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6032] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6033] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6033] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6033] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6032] <... futex resumed>) = 0 [pid 6031] <... futex resumed>) = 0 [pid 6030] <... mmap resumed>) = 0x7f3dfc942000 [pid 6031] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6033] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6033] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6035 attached [pid 6035] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6034] <... openat resumed>) = 3 [pid 6033] <... clone3 resumed> => {parent_tid=[6035]}, 88) = 6035 [pid 6035] <... rseq resumed>) = 0 [pid 6033] rt_sigprocmask(SIG_SETMASK, [], [pid 6032] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6031] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6035] set_robust_list(0x7f3dfc9629a0, 24 [pid 6034] write(3, "1000", 4 [pid 6033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6032] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6031] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6030] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6035] <... set_robust_list resumed>) = 0 [pid 6034] <... write resumed>) = 4 [pid 6033] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6031] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6035] rt_sigprocmask(SIG_SETMASK, [], [pid 6034] close(3 [pid 6033] <... futex resumed>) = 0 [pid 6032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6030] <... mprotect resumed>) = 0 [pid 6035] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6034] <... close resumed>) = 0 [pid 6033] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6035] sync( [pid 6034] write(1, "executing program\n", 18 [pid 6031] <... mmap resumed>) = 0x7f3dfc942000 [pid 6034] <... write resumed>) = 18 [pid 6032] <... mmap resumed>) = 0x7f3dfc942000 [pid 6034] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6031] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6030] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6034] <... futex resumed>) = 0 [pid 6032] <... mprotect resumed>) = 0 [pid 6031] <... mprotect resumed>) = 0 [pid 6035] <... sync resumed>) = 0 [pid 6034] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6032] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6035] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6034] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6032] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6031] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6030] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6034] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6031] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6036 attached [pid 6035] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6033] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6037 attached [pid 6036] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6033] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... clone3 resumed> => {parent_tid=[6036]}, 88) = 6036 [pid 6031] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6037] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6036] <... rseq resumed>) = 0 [pid 6035] <... futex resumed>) = 0 [pid 6034] <... mmap resumed>) = 0x7f3dfc942000 [pid 6033] <... futex resumed>) = 1 [pid 6032] rt_sigprocmask(SIG_SETMASK, [], [pid 6030] <... clone3 resumed> => {parent_tid=[6037]}, 88) = 6037 ./strace-static-x86_64: Process 6038 attached [pid 6037] <... rseq resumed>) = 0 [pid 6036] set_robust_list(0x7f3dfc9629a0, 24 [pid 6035] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6033] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6037] set_robust_list(0x7f3dfc9629a0, 24 [pid 6036] <... set_robust_list resumed>) = 0 [pid 6035] <... socket resumed>) = 3 [pid 6034] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6038] <... rseq resumed>) = 0 [pid 6037] <... set_robust_list resumed>) = 0 [pid 6036] rt_sigprocmask(SIG_SETMASK, [], [pid 6035] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] set_robust_list(0x7f3dfc9629a0, 24 [pid 6037] rt_sigprocmask(SIG_SETMASK, [], [pid 6036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6035] <... futex resumed>) = 1 [pid 6033] <... futex resumed>) = 0 [pid 6038] <... set_robust_list resumed>) = 0 [pid 6037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6036] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6033] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] rt_sigprocmask(SIG_SETMASK, [], [pid 6037] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6033] <... futex resumed>) = 0 [pid 6038] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6035] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6033] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6034] <... mprotect resumed>) = 0 [pid 6032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6031] <... clone3 resumed> => {parent_tid=[6038]}, 88) = 6038 [pid 6030] rt_sigprocmask(SIG_SETMASK, [], [pid 6031] rt_sigprocmask(SIG_SETMASK, [], [pid 6034] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6032] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6035] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... futex resumed>) = 1 [pid 6031] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... futex resumed>) = 1 [pid 6033] <... futex resumed>) = 0 [pid 6032] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] <... futex resumed>) = 1 [pid 6030] <... futex resumed>) = 1 [pid 6036] <... futex resumed>) = 0 [pid 6038] <... futex resumed>) = 0 [pid 6037] <... futex resumed>) = 0 [pid 6035] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6033] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6036] sync( [pid 6030] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] sync( [pid 6037] sync( [pid 6035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6034] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6033] <... futex resumed>) = 0 [pid 6035] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6034] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6033] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6035] <... mmap resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6039 attached [pid 6035] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6036] <... sync resumed>) = 0 [pid 6035] <... futex resumed>) = 1 [pid 6033] <... futex resumed>) = 0 [pid 6039] <... rseq resumed>) = 0 [pid 6038] <... sync resumed>) = 0 [pid 6037] <... sync resumed>) = 0 [pid 6035] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6034] <... clone3 resumed> => {parent_tid=[6039]}, 88) = 6039 [pid 6033] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] rt_sigprocmask(SIG_SETMASK, [], [pid 6038] <... futex resumed>) = 1 [pid 6037] <... futex resumed>) = 1 [pid 6036] <... futex resumed>) = 1 [pid 6034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6032] <... futex resumed>) = 0 [pid 6031] <... futex resumed>) = 0 [pid 6030] <... futex resumed>) = 0 [pid 6038] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6034] <... futex resumed>) = 0 [pid 6032] <... futex resumed>) = 0 [pid 6031] <... futex resumed>) = 0 [pid 6030] <... futex resumed>) = 0 [pid 6038] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6037] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6036] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6034] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6032] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6030] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6036] <... socket resumed>) = 3 [pid 6039] set_robust_list(0x7f3dfc9629a0, 24 [pid 6038] <... socket resumed>) = 3 [pid 6037] <... socket resumed>) = 3 [pid 6036] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6033] <... futex resumed>) = 0 [pid 6039] <... set_robust_list resumed>) = 0 [pid 6035] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] rt_sigprocmask(SIG_SETMASK, [], [pid 6035] <... futex resumed>) = 0 [pid 6033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6039] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6035] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6033] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] sync( [pid 6035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6033] <... futex resumed>) = 0 [pid 6039] <... sync resumed>) = 0 [pid 6038] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... futex resumed>) = 1 [pid 6035] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6033] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6032] <... futex resumed>) = 0 [pid 6039] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... futex resumed>) = 1 [pid 6037] <... futex resumed>) = 1 [pid 6036] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... futex resumed>) = 0 [pid 6030] <... futex resumed>) = 0 [pid 6038] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6032] <... futex resumed>) = 0 [pid 6031] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6036] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6032] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] <... futex resumed>) = 0 [pid 6030] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = 1 [pid 6038] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6037] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6036] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6034] <... futex resumed>) = 0 [pid 6030] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6037] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6036] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... futex resumed>) = 1 [pid 6034] <... futex resumed>) = 1 [pid 6032] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = 0 [pid 6038] <... futex resumed>) = 1 [pid 6037] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6034] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6032] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... futex resumed>) = 0 [pid 6039] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6038] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] <... futex resumed>) = 1 [pid 6036] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6032] <... futex resumed>) = 0 [pid 6031] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... futex resumed>) = 0 [pid 6039] <... socket resumed>) = 3 [pid 6038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6037] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] <... futex resumed>) = 0 [pid 6030] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6036] <... futex resumed>) = 0 [pid 6032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6031] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6030] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = 1 [pid 6038] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6037] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6036] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... futex resumed>) = 0 [pid 6032] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6038] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6034] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6038] <... futex resumed>) = 1 [pid 6037] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6034] <... futex resumed>) = 0 [pid 6032] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] <... futex resumed>) = 0 [pid 6039] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6038] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] <... futex resumed>) = 1 [pid 6036] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6034] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... futex resumed>) = 0 [pid 6039] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6037] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... futex resumed>) = 0 [pid 6030] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6036] <... futex resumed>) = 1 [pid 6032] <... futex resumed>) = 0 [pid 6031] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6030] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = 1 [pid 6038] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6037] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6036] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... futex resumed>) = 0 [pid 6032] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6038] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6034] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6038] <... futex resumed>) = 1 [pid 6037] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6034] <... futex resumed>) = 0 [pid 6032] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] <... futex resumed>) = 0 [pid 6039] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6038] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] <... futex resumed>) = 1 [pid 6037] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... futex resumed>) = 0 [pid 6037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6031] <... futex resumed>) = 0 [pid 6030] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6031] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6030] <... futex resumed>) = 0 [pid 6039] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6030] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6034] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6039] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6034] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6039] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] <... futex resumed>) = 0 [pid 6039] <... futex resumed>) = 0 [pid 6034] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6039] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6034] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] <... futex resumed>) = 0 [pid 6034] <... futex resumed>) = 1 [pid 6039] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6034] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6033] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6032] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6031] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6030] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6034] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6039] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6039] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] exit_group(0) = ? [pid 6039] <... futex resumed>) = ? [pid 6039] +++ exited with 0 +++ [pid 6034] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6034, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6042 attached [pid 6042] set_robust_list(0x5555868b56a0, 24 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6042 [pid 6042] <... set_robust_list resumed>) = 0 [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6042] setpgid(0, 0) = 0 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6042] write(3, "1000", 4) = 4 [pid 6042] close(3) = 0 [pid 6042] write(1, "executing program\n", 18executing program ) = 18 [pid 6042] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6042] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6042] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6042] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6042] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6036] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 6045 attached [pid 6042] <... clone3 resumed> => {parent_tid=[6045]}, 88) = 6045 [pid 6036] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] rt_sigprocmask(SIG_SETMASK, [], [pid 6032] exit_group(0 [pid 6042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6042] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... exit_group resumed>) = ? [pid 6042] <... futex resumed>) = 0 [pid 6036] <... futex resumed>) = ? [pid 6045] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6042] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6045] <... rseq resumed>) = 0 [pid 6045] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6045] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6045] sync() = 0 [pid 6045] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6042] <... futex resumed>) = 0 [pid 6045] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] +++ exited with 0 +++ [pid 6032] +++ exited with 0 +++ [pid 6042] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6032, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6045] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6035] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6045] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6045] <... futex resumed>) = 0 [pid 6042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6035] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6038] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6037] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5815] <... restart_syscall resumed>) = 0 [pid 6042] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... futex resumed>) = 0 [pid 6042] <... futex resumed>) = 1 [pid 6045] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6042] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6045] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6038] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... futex resumed>) = 0 [pid 6033] exit_group(0 [pid 6045] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... futex resumed>) = 0 [pid 6037] <... futex resumed>) = 0 [pid 6033] <... exit_group resumed>) = ? [pid 6045] <... futex resumed>) = 1 [pid 6042] <... futex resumed>) = 0 [pid 6038] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] +++ exited with 0 +++ ./strace-static-x86_64: Process 6052 attached [pid 6045] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6042] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] exit_group(0 [pid 6030] exit_group(0 [pid 6052] set_robust_list(0x5555868b56a0, 24 [pid 6045] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6042] <... futex resumed>) = 0 [pid 6038] <... futex resumed>) = ? [pid 6037] <... futex resumed>) = ? [pid 6033] +++ exited with 0 +++ [pid 6031] <... exit_group resumed>) = ? [pid 6030] <... exit_group resumed>) = ? [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6052 [pid 6052] <... set_robust_list resumed>) = 0 [pid 6045] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] +++ exited with 0 +++ [pid 6037] +++ exited with 0 +++ [pid 6031] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6033, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6031, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6042] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6045] <... futex resumed>) = 0 [pid 6042] <... futex resumed>) = 0 [pid 6030] +++ exited with 0 +++ [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6052] <... prctl resumed>) = 0 [pid 6045] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6042] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... restart_syscall resumed>) = 0 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6030, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6052] setpgid(0, 0 [pid 6045] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6052] <... setpgid resumed>) = 0 [pid 6045] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6053 ./strace-static-x86_64: Process 6053 attached [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6045] <... futex resumed>) = 1 [pid 6042] <... futex resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6054 attached [pid 6053] set_robust_list(0x5555868b56a0, 24 [pid 6052] <... openat resumed>) = 3 [pid 6045] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6042] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... set_robust_list resumed>) = 0 [pid 6052] write(3, "1000", 4 [pid 6045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6042] <... futex resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6054 [pid 6054] set_robust_list(0x5555868b56a0, 24 [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6052] <... write resumed>) = 4 [pid 6045] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6042] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6054] <... set_robust_list resumed>) = 0 [pid 6053] <... prctl resumed>) = 0 [pid 6052] close(3 [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6053] setpgid(0, 0 [pid 6054] <... prctl resumed>) = 0 [pid 6053] <... setpgid resumed>) = 0 [pid 6054] setpgid(0, 0 [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6055 attached [pid 6054] <... setpgid resumed>) = 0 [pid 6053] <... openat resumed>) = 3 [pid 6052] <... close resumed>) = 0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6055 [pid 6053] write(3, "1000", 4executing program [pid 6052] write(1, "executing program\n", 18) = 18 [pid 6052] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6052] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6052] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6052] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6052] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6056 attached [pid 6055] set_robust_list(0x5555868b56a0, 24 [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] <... write resumed>) = 4 [pid 6055] <... set_robust_list resumed>) = 0 [pid 6055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6054] <... openat resumed>) = 3 [pid 6055] setpgid(0, 0 [pid 6054] write(3, "1000", 4 [pid 6055] <... setpgid resumed>) = 0 [pid 6054] <... write resumed>) = 4 [pid 6056] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6054] close(3 [pid 6053] close(3 [pid 6052] <... clone3 resumed> => {parent_tid=[6056]}, 88) = 6056 [pid 6056] <... rseq resumed>) = 0 executing program executing program [pid 6055] <... openat resumed>) = 3 [pid 6054] <... close resumed>) = 0 [pid 6053] <... close resumed>) = 0 [pid 6052] rt_sigprocmask(SIG_SETMASK, [], [pid 6056] set_robust_list(0x7f3dfc9629a0, 24 [pid 6055] write(3, "1000", 4 [pid 6054] write(1, "executing program\n", 18 [pid 6053] write(1, "executing program\n", 18 [pid 6052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] <... set_robust_list resumed>) = 0 [pid 6055] <... write resumed>) = 4 [pid 6054] <... write resumed>) = 18 [pid 6053] <... write resumed>) = 18 [pid 6052] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] rt_sigprocmask(SIG_SETMASK, [], [pid 6055] close(3 [pid 6054] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] <... futex resumed>) = 0 [pid 6056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6054] <... futex resumed>) = 0 [pid 6055] <... close resumed>) = 0 [pid 6054] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6055] write(1, "executing program\n", 18executing program [pid 6056] sync( [pid 6055] <... write resumed>) = 18 [pid 6053] <... futex resumed>) = 0 [pid 6052] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6055] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6053] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6055] <... futex resumed>) = 0 [pid 6054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6055] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6053] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6055] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6053] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6055] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6054] <... mmap resumed>) = 0x7f3dfc942000 [pid 6055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6054] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6055] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6054] <... mprotect resumed>) = 0 [pid 6055] <... mprotect resumed>) = 0 [pid 6053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6054] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6055] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6054] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6053] <... mmap resumed>) = 0x7f3dfc942000 [pid 6055] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6054] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6055] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6053] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6058 attached [pid 6054] <... clone3 resumed> => {parent_tid=[6057]}, 88) = 6057 [pid 6053] <... mprotect resumed>) = 0 [pid 6055] <... clone3 resumed> => {parent_tid=[6058]}, 88) = 6058 [pid 6054] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6057 attached [pid 6056] <... sync resumed>) = 0 [pid 6055] rt_sigprocmask(SIG_SETMASK, [], [pid 6054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6053] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6056] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6058] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6057] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6056] <... futex resumed>) = 1 [pid 6055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6054] <... futex resumed>) = 0 [pid 6053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6052] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6059 attached [pid 6058] <... rseq resumed>) = 0 [pid 6057] <... rseq resumed>) = 0 [pid 6056] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6058] set_robust_list(0x7f3dfc9629a0, 24 [pid 6057] set_robust_list(0x7f3dfc9629a0, 24 [pid 6056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6055] <... futex resumed>) = 0 [pid 6053] <... clone3 resumed> => {parent_tid=[6059]}, 88) = 6059 [pid 6052] <... futex resumed>) = 0 [pid 6059] <... rseq resumed>) = 0 [pid 6058] <... set_robust_list resumed>) = 0 [pid 6057] <... set_robust_list resumed>) = 0 [pid 6056] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6053] rt_sigprocmask(SIG_SETMASK, [], [pid 6052] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] set_robust_list(0x7f3dfc9629a0, 24 [pid 6058] rt_sigprocmask(SIG_SETMASK, [], [pid 6055] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6059] <... set_robust_list resumed>) = 0 [pid 6058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6057] rt_sigprocmask(SIG_SETMASK, [], [pid 6056] <... socket resumed>) = 3 [pid 6053] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] rt_sigprocmask(SIG_SETMASK, [], [pid 6058] sync( [pid 6057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6057] sync( [pid 6056] <... futex resumed>) = 1 [pid 6053] <... futex resumed>) = 0 [pid 6052] <... futex resumed>) = 0 [pid 6059] sync( [pid 6057] <... sync resumed>) = 0 [pid 6056] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... sync resumed>) = 0 [pid 6058] <... sync resumed>) = 0 [pid 6057] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6059] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... futex resumed>) = 1 [pid 6054] <... futex resumed>) = 0 [pid 6053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6052] <... futex resumed>) = 0 [pid 6059] <... futex resumed>) = 0 [pid 6058] <... futex resumed>) = 1 [pid 6057] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] <... futex resumed>) = 0 [pid 6054] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6055] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... futex resumed>) = 0 [pid 6058] <... socket resumed>) = 3 [pid 6057] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6055] <... futex resumed>) = 0 [pid 6054] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... futex resumed>) = 0 [pid 6058] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... socket resumed>) = 3 [pid 6056] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6055] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] <... futex resumed>) = 1 [pid 6059] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6058] <... futex resumed>) = 0 [pid 6057] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] <... socket resumed>) = 3 [pid 6058] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] <... futex resumed>) = 1 [pid 6056] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... futex resumed>) = 0 [pid 6055] <... futex resumed>) = 0 [pid 6054] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] <... futex resumed>) = 0 [pid 6054] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6059] <... futex resumed>) = 0 [pid 6058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6057] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6059] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6056] <... futex resumed>) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6057] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6057] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... futex resumed>) = 0 [pid 6057] <... futex resumed>) = 1 [pid 6054] <... futex resumed>) = 0 [pid 6053] <... futex resumed>) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6059] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6057] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6056] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6054] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6058] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6057] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6056] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6054] <... futex resumed>) = 0 [pid 6045] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6059] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] <... futex resumed>) = 1 [pid 6058] <... futex resumed>) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6056] <... futex resumed>) = 1 [pid 6055] <... futex resumed>) = 0 [pid 6054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] <... futex resumed>) = 0 [pid 6052] <... futex resumed>) = 0 [pid 6059] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6056] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6055] <... futex resumed>) = 0 [pid 6054] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... futex resumed>) = 0 [pid 6058] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6057] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6056] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6055] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] <... futex resumed>) = 0 [pid 6045] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6042] exit_group(0 [pid 6059] <... futex resumed>) = 0 [pid 6058] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6057] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6056] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6054] <... futex resumed>) = 0 [pid 6053] <... futex resumed>) = 1 [pid 6052] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6045] <... futex resumed>) = ? [pid 6054] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6042] <... exit_group resumed>) = ? [pid 6057] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6058] <... futex resumed>) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6056] <... futex resumed>) = 0 [pid 6055] <... futex resumed>) = 0 [pid 6052] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] +++ exited with 0 +++ [pid 6059] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6058] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6057] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6056] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6055] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6055] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6059] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] <... futex resumed>) = 0 [pid 6059] <... futex resumed>) = 1 [pid 6058] <... futex resumed>) = 1 [pid 6055] <... futex resumed>) = 0 [pid 6054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] <... futex resumed>) = 0 [pid 6059] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] <... futex resumed>) = 0 [pid 6059] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6058] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6053] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6054] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... futex resumed>) = 0 [pid 6055] <... futex resumed>) = 0 [pid 6054] <... futex resumed>) = 1 [pid 6053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6059] <... futex resumed>) = 0 [pid 6057] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6055] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6054] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6053] <... futex resumed>) = 0 [pid 6042] +++ exited with 0 +++ [pid 6059] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6053] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6042, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6062 attached [pid 6062] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6062 [pid 6062] setpgid(0, 0) = 0 [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6062] write(3, "1000", 4) = 4 [pid 6062] close(3) = 0 executing program [pid 6062] write(1, "executing program\n", 18) = 18 [pid 6062] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6062] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6062] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6062] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6062] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6062] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6063 attached [pid 6063] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6062] <... clone3 resumed> => {parent_tid=[6063]}, 88) = 6063 [pid 6063] set_robust_list(0x7f3dfc9629a0, 24 [pid 6062] rt_sigprocmask(SIG_SETMASK, [], [pid 6063] <... set_robust_list resumed>) = 0 [pid 6062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6063] rt_sigprocmask(SIG_SETMASK, [], [pid 6062] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6062] <... futex resumed>) = 0 [pid 6063] sync( [pid 6062] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] <... sync resumed>) = 0 [pid 6052] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6063] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6062] <... futex resumed>) = 0 [pid 6063] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6062] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6062] <... futex resumed>) = 0 [pid 6055] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6063] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6062] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] <... socket resumed>) = 3 [pid 6063] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6063] <... futex resumed>) = 1 [pid 6062] <... futex resumed>) = 0 [pid 6053] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6063] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6062] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6062] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6058] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6063] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6062] <... futex resumed>) = 0 [pid 6062] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6062] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6058] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6055] exit_group(0 [pid 6058] <... futex resumed>) = 0 [pid 6063] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6062] <... futex resumed>) = 0 [pid 6055] <... exit_group resumed>) = ? [pid 6062] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] +++ exited with 0 +++ [pid 6062] <... futex resumed>) = 0 [pid 6063] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6062] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6063] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6062] <... futex resumed>) = 0 [pid 6063] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6062] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6062] <... futex resumed>) = 0 [pid 6063] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6062] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6055] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6055, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 6066 ./strace-static-x86_64: Process 6066 attached [pid 6066] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6066] setpgid(0, 0) = 0 [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6066] write(3, "1000", 4) = 4 [pid 6066] close(3executing program ) = 0 [pid 6066] write(1, "executing program\n", 18) = 18 [pid 6066] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6066] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6066] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6066] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6066] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6070 attached => {parent_tid=[6070]}, 88) = 6070 [pid 6066] rt_sigprocmask(SIG_SETMASK, [], [pid 6070] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6070] set_robust_list(0x7f3dfc9629a0, 24 [pid 6066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6059] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6056] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6066] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = 0 [pid 6059] <... futex resumed>) = 0 [pid 6056] <... futex resumed>) = 0 [pid 6052] exit_group(0 [pid 6070] <... set_robust_list resumed>) = 0 [pid 6066] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6056] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6070] rt_sigprocmask(SIG_SETMASK, [], [pid 6052] <... exit_group resumed>) = ? [pid 6070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] +++ exited with 0 +++ [pid 6070] sync( [pid 6053] exit_group(0 [pid 6059] <... futex resumed>) = ? [pid 6053] <... exit_group resumed>) = ? [pid 6070] <... sync resumed>) = 0 [pid 6059] +++ exited with 0 +++ [pid 6062] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6057] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6070] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] +++ exited with 0 +++ [pid 6052] +++ exited with 0 +++ [pid 6057] <... futex resumed>) = 0 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6053, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6057] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6074 attached [pid 6054] exit_group(0 [pid 6057] <... futex resumed>) = ? [pid 6054] <... exit_group resumed>) = ? [pid 6070] <... futex resumed>) = 1 [pid 6057] +++ exited with 0 +++ [pid 6074] set_robust_list(0x5555868b56a0, 24 [pid 6070] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6066] <... futex resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6074 [pid 6074] <... set_robust_list resumed>) = 0 [pid 6066] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6070] <... futex resumed>) = 0 [pid 6066] <... futex resumed>) = 1 [pid 6074] <... prctl resumed>) = 0 [pid 6070] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6066] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] setpgid(0, 0 [pid 6070] <... socket resumed>) = 3 [pid 6074] <... setpgid resumed>) = 0 [pid 6070] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] +++ exited with 0 +++ [pid 6074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6054, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6070] <... futex resumed>) = 1 [pid 6074] <... openat resumed>) = 3 [pid 6066] <... futex resumed>) = 0 [pid 6070] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6074] write(3, "1000", 4 [pid 6070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5822] <... restart_syscall resumed>) = 0 [pid 6074] <... write resumed>) = 4 [pid 6070] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6066] <... futex resumed>) = 0 [pid 6063] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] exit_group(0 [pid 6074] close(3 [pid 6070] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6066] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] <... futex resumed>) = ? [pid 6062] <... exit_group resumed>) = ? [pid 6074] <... close resumed>) = 0 [pid 6070] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6077 attached [pid 6074] write(1, "executing program\n", 18 [pid 6070] <... futex resumed>) = 0 [pid 6066] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6074] <... write resumed>) = 18 [pid 6066] <... futex resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6077 ./strace-static-x86_64: Process 6078 attached [pid 6077] set_robust_list(0x5555868b56a0, 24 [pid 6074] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6066] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6063] +++ exited with 0 +++ [pid 6062] +++ exited with 0 +++ [pid 6078] set_robust_list(0x5555868b56a0, 24 [pid 6077] <... set_robust_list resumed>) = 0 [pid 6074] <... futex resumed>) = 0 [pid 6070] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6062, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6078 [pid 6078] <... set_robust_list resumed>) = 0 [pid 6077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6074] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6077] <... prctl resumed>) = 0 [pid 6070] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6074] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6070] <... futex resumed>) = 0 [pid 6077] setpgid(0, 0 [pid 6066] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6077] <... setpgid resumed>) = 0 [pid 6074] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6066] <... futex resumed>) = 0 [pid 6074] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6070] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6066] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6070] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6078] <... prctl resumed>) = 0 [pid 6077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6074] <... mmap resumed>) = 0x7f3dfc942000 [pid 6070] <... futex resumed>) = 0 [pid 6066] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] setpgid(0, 0) = 0 [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6077] <... openat resumed>) = 3 [pid 6074] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6070] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6066] <... futex resumed>) = 0 [pid 6078] <... openat resumed>) = 3 [pid 6077] write(3, "1000", 4 [pid 6078] write(3, "1000", 4) = 4 [pid 6078] close(3) = 0 executing program [pid 6078] write(1, "executing program\n", 18) = 18 [pid 6078] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6078] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6077] <... write resumed>) = 4 [pid 6074] <... mprotect resumed>) = 0 [pid 6066] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... restart_syscall resumed>) = 0 [pid 6078] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6077] close(3 [pid 6074] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6078] <... mprotect resumed>) = 0 executing program [pid 6077] <... close resumed>) = 0 [pid 6074] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6078] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6077] write(1, "executing program\n", 18 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6079 attached [pid 6078] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6077] <... write resumed>) = 18 [pid 6074] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6077] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6080 attached [pid 6078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6077] <... futex resumed>) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6079 ./strace-static-x86_64: Process 6081 attached [pid 6080] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6079] set_robust_list(0x5555868b56a0, 24 [pid 6077] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6081] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6080] <... rseq resumed>) = 0 [pid 6079] <... set_robust_list resumed>) = 0 [pid 6077] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6074] <... clone3 resumed> => {parent_tid=[6080]}, 88) = 6080 [pid 6081] <... rseq resumed>) = 0 [pid 6080] set_robust_list(0x7f3dfc9629a0, 24 [pid 6077] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6074] rt_sigprocmask(SIG_SETMASK, [], [pid 6081] set_robust_list(0x7f3dfc9629a0, 24 [pid 6080] <... set_robust_list resumed>) = 0 [pid 6079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6074] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6081] <... set_robust_list resumed>) = 0 [pid 6080] rt_sigprocmask(SIG_SETMASK, [], [pid 6079] <... prctl resumed>) = 0 [pid 6077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6074] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] rt_sigprocmask(SIG_SETMASK, [], [pid 6080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6074] <... futex resumed>) = 0 [pid 6081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6080] sync( [pid 6077] <... mmap resumed>) = 0x7f3dfc942000 [pid 6081] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6074] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6078] <... clone3 resumed> => {parent_tid=[6081]}, 88) = 6081 [pid 6077] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6080] <... sync resumed>) = 0 [pid 6078] rt_sigprocmask(SIG_SETMASK, [], [pid 6079] setpgid(0, 0 [pid 6078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6077] <... mprotect resumed>) = 0 [pid 6080] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... setpgid resumed>) = 0 [pid 6078] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... futex resumed>) = 0 [pid 6080] <... futex resumed>) = 1 [pid 6079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6078] <... futex resumed>) = 1 [pid 6077] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6074] <... futex resumed>) = 0 [pid 6081] sync( [pid 6080] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] <... openat resumed>) = 3 [pid 6078] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... sync resumed>) = 0 [pid 6080] <... futex resumed>) = 0 [pid 6079] write(3, "1000", 4 [pid 6077] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6074] <... futex resumed>) = 1 [pid 6081] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6079] <... write resumed>) = 4 [pid 6077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6074] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6081] <... futex resumed>) = 1 [pid 6079] close(3 [pid 6078] <... futex resumed>) = 0 executing program ./strace-static-x86_64: Process 6082 attached [pid 6081] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6080] <... socket resumed>) = 3 [pid 6079] <... close resumed>) = 0 [pid 6078] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6081] <... socket resumed>) = 3 [pid 6080] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] write(1, "executing program\n", 18 [pid 6078] <... futex resumed>) = 0 [pid 6077] <... clone3 resumed> => {parent_tid=[6082]}, 88) = 6082 [pid 6082] <... rseq resumed>) = 0 [pid 6081] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] <... futex resumed>) = 1 [pid 6079] <... write resumed>) = 18 [pid 6078] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] rt_sigprocmask(SIG_SETMASK, [], [pid 6074] <... futex resumed>) = 0 [pid 6082] set_robust_list(0x7f3dfc9629a0, 24 [pid 6081] <... futex resumed>) = 0 [pid 6080] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6074] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] <... set_robust_list resumed>) = 0 [pid 6081] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] <... futex resumed>) = 0 [pid 6077] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] <... futex resumed>) = 0 [pid 6082] rt_sigprocmask(SIG_SETMASK, [], [pid 6080] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6079] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6077] <... futex resumed>) = 0 [pid 6074] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6080] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6079] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6078] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6082] sync( [pid 6081] <... futex resumed>) = 0 [pid 6080] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6078] <... futex resumed>) = 1 [pid 6074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6082] <... sync resumed>) = 0 [pid 6081] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6080] <... futex resumed>) = 0 [pid 6079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6078] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6080] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6082] <... futex resumed>) = 1 [pid 6081] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6079] <... mmap resumed>) = 0x7f3dfc942000 [pid 6074] <... futex resumed>) = 0 [pid 6081] <... futex resumed>) = 1 [pid 6078] <... futex resumed>) = 0 [pid 6081] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6078] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6078] <... futex resumed>) = 0 [pid 6081] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6082] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6080] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6077] <... futex resumed>) = 0 [pid 6074] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6080] <... futex resumed>) = 0 [pid 6079] <... mprotect resumed>) = 0 [pid 6077] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6082] <... futex resumed>) = 0 [pid 6080] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6077] <... futex resumed>) = 1 [pid 6074] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6077] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] <... futex resumed>) = 0 [pid 6082] <... socket resumed>) = 3 [pid 6080] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6074] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6082] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6083 attached [pid 6082] <... futex resumed>) = 0 [pid 6081] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6078] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6082] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6081] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6077] <... futex resumed>) = 0 [pid 6083] <... rseq resumed>) = 0 [pid 6082] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6081] <... futex resumed>) = 0 [pid 6080] <... futex resumed>) = 1 [pid 6079] <... clone3 resumed> => {parent_tid=[6083]}, 88) = 6083 [pid 6078] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] <... futex resumed>) = 0 [pid 6083] set_robust_list(0x7f3dfc9629a0, 24 [pid 6082] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6080] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] rt_sigprocmask(SIG_SETMASK, [], [pid 6078] <... futex resumed>) = 0 [pid 6077] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... set_robust_list resumed>) = 0 [pid 6082] <... futex resumed>) = 0 [pid 6081] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6078] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6074] <... futex resumed>) = 0 [pid 6083] rt_sigprocmask(SIG_SETMASK, [], [pid 6082] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6081] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6080] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6079] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6077] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6081] <... futex resumed>) = 0 [pid 6078] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] sync( [pid 6081] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6078] <... futex resumed>) = 0 [pid 6082] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6079] <... futex resumed>) = 0 [pid 6078] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6082] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6079] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] <... futex resumed>) = 0 [pid 6083] <... sync resumed>) = 0 [pid 6082] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6082] <... futex resumed>) = 0 [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6077] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6077] <... futex resumed>) = 0 [pid 6082] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6077] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6082] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6066] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6082] <... futex resumed>) = 0 [pid 6077] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6077] <... futex resumed>) = 0 [pid 6077] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6079] <... futex resumed>) = 0 [pid 6083] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] <... futex resumed>) = 0 [pid 6083] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6079] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] <... socket resumed>) = 3 [pid 6083] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6079] <... futex resumed>) = 0 [pid 6083] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] <... futex resumed>) = 0 [pid 6083] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6079] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6083] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6079] <... futex resumed>) = 0 [pid 6083] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] <... futex resumed>) = 0 [pid 6083] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6079] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6079] <... futex resumed>) = 0 [pid 6083] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6079] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6079] <... futex resumed>) = 0 [pid 6083] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] <... futex resumed>) = 0 [pid 6079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6083] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] <... futex resumed>) = 0 [pid 6083] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6079] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6078] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6074] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6077] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6079] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6081] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6081] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] exit_group(0 [pid 6081] <... futex resumed>) = ? [pid 6078] <... exit_group resumed>) = ? [pid 6081] +++ exited with 0 +++ [pid 6078] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6078, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6086 attached , child_tidptr=0x5555868b5690) = 6086 [pid 6086] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6086] setpgid(0, 0) = 0 [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6070] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6086] write(3, "1000", 4executing program [pid 6070] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] <... write resumed>) = 4 [pid 6086] close(3) = 0 [pid 6086] write(1, "executing program\n", 18) = 18 [pid 6066] exit_group(0 [pid 6070] <... futex resumed>) = 0 [pid 6086] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... exit_group resumed>) = ? [pid 6086] <... futex resumed>) = 0 [pid 6070] +++ exited with 0 +++ [pid 6086] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6086] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6066] +++ exited with 0 +++ [pid 6086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6066, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6086] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6086] <... mprotect resumed>) = 0 [pid 6086] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6086] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6090 attached [pid 6080] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5817] <... restart_syscall resumed>) = 0 [pid 6090] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6090] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6086] <... clone3 resumed> => {parent_tid=[6090]}, 88) = 6090 [pid 6080] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6086] rt_sigprocmask(SIG_SETMASK, [], [pid 6090] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6080] <... futex resumed>) = 0 [pid 6074] exit_group(0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6086] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] <... exit_group resumed>) = ? [pid 6090] <... futex resumed>) = 0 [pid 6086] <... futex resumed>) = 1 [pid 6090] sync( [pid 6086] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6092 attached [pid 6090] <... sync resumed>) = 0 [pid 6090] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] set_robust_list(0x5555868b56a0, 24 [pid 6090] <... futex resumed>) = 0 [pid 6090] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] <... set_robust_list resumed>) = 0 [pid 6086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6092 [pid 6086] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6086] <... futex resumed>) = 1 [pid 6092] <... prctl resumed>) = 0 [pid 6090] <... futex resumed>) = 0 [pid 6086] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6082] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6080] +++ exited with 0 +++ [pid 6074] +++ exited with 0 +++ [pid 6092] setpgid(0, 0) = 0 [pid 6092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6074, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6092] write(3, "1000", 4) = 4 [pid 6092] close(3 [pid 6082] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] exit_group(0 [pid 6092] <... close resumed>) = 0 [pid 6090] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6083] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... exit_group resumed>) = ? executing program [pid 6092] write(1, "executing program\n", 18 [pid 6090] <... socket resumed>) = 3 [pid 6083] <... futex resumed>) = 0 [pid 6082] <... futex resumed>) = ? [pid 6092] <... write resumed>) = 18 [pid 6092] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6082] +++ exited with 0 +++ [pid 6077] +++ exited with 0 +++ [pid 6090] <... futex resumed>) = 1 [pid 6086] <... futex resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6077, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6090] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6086] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6086] <... futex resumed>) = 0 [pid 6086] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6090] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6097 attached [pid 6092] <... futex resumed>) = 0 [pid 6090] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6079] exit_group(0 [pid 6092] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6090] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... futex resumed>) = ? [pid 6079] <... exit_group resumed>) = ? [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6097 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6098 attached [pid 6097] set_robust_list(0x5555868b56a0, 24 [pid 6092] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6090] <... futex resumed>) = 1 [pid 6086] <... futex resumed>) = 0 [pid 6092] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6086] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6098 [pid 6092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6090] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6086] <... futex resumed>) = 0 [pid 6098] set_robust_list(0x5555868b56a0, 24 [pid 6097] <... set_robust_list resumed>) = 0 [pid 6090] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6086] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6098] <... set_robust_list resumed>) = 0 [pid 6097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6090] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] <... mmap resumed>) = 0x7f3dfc942000 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6097] <... prctl resumed>) = 0 [pid 6092] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6097] setpgid(0, 0 [pid 6090] <... futex resumed>) = 1 [pid 6086] <... futex resumed>) = 0 [pid 6098] <... prctl resumed>) = 0 [pid 6097] <... setpgid resumed>) = 0 [pid 6090] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6086] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] setpgid(0, 0 [pid 6097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6092] <... mprotect resumed>) = 0 [pid 6090] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6086] <... futex resumed>) = 0 [pid 6083] +++ exited with 0 +++ [pid 6079] +++ exited with 0 +++ [pid 6098] <... setpgid resumed>) = 0 [pid 6097] <... openat resumed>) = 3 [pid 6092] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6090] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6097] write(3, "1000", 4 [pid 6092] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6090] <... futex resumed>) = 0 [pid 6086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6079, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6098] <... openat resumed>) = 3 [pid 6097] <... write resumed>) = 4 [pid 6092] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6090] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6099 attached [pid 6086] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6097] close(3 [pid 6092] <... clone3 resumed> => {parent_tid=[6099]}, 88) = 6099 [pid 6086] <... futex resumed>) = 1 [pid 6090] <... futex resumed>) = 0 [pid 6092] rt_sigprocmask(SIG_SETMASK, [], [pid 6090] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6098] write(3, "1000", 4 [pid 6099] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6097] <... close resumed>) = 0 [pid 6092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6086] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6098] <... write resumed>) = 4 [pid 6097] write(1, "executing program\n", 18 [pid 6092] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6092] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6099] <... rseq resumed>) = 0 [pid 6098] close(3 [pid 6097] <... write resumed>) = 18 [pid 5820] <... restart_syscall resumed>) = 0 [pid 6099] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6098] <... close resumed>) = 0 [pid 6097] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] rt_sigprocmask(SIG_SETMASK, [], [pid 6098] write(1, "executing program\n", 18executing program [pid 6097] <... futex resumed>) = 0 [pid 6099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6098] <... write resumed>) = 18 [pid 6097] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6099] sync( [pid 6098] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6100 attached [pid 6098] <... futex resumed>) = 0 [pid 6097] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6100] set_robust_list(0x5555868b56a0, 24 [pid 6099] <... sync resumed>) = 0 [pid 6098] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6100] <... set_robust_list resumed>) = 0 [pid 6099] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6100 [pid 6100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6099] <... futex resumed>) = 1 [pid 6098] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6097] <... mmap resumed>) = 0x7f3dfc942000 [pid 6092] <... futex resumed>) = 0 [pid 6100] <... prctl resumed>) = 0 [pid 6099] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6097] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6092] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] setpgid(0, 0 [pid 6099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6097] <... mprotect resumed>) = 0 [pid 6092] <... futex resumed>) = 0 [pid 6100] <... setpgid resumed>) = 0 [pid 6099] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6098] <... mmap resumed>) = 0x7f3dfc942000 [pid 6097] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6092] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6099] <... socket resumed>) = 3 [pid 6098] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6097] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6099] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... mprotect resumed>) = 0 [pid 6097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6100] <... openat resumed>) = 3 [pid 6099] <... futex resumed>) = 1 [pid 6098] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6092] <... futex resumed>) = 0 [pid 6100] write(3, "1000", 4 [pid 6099] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... write resumed>) = 4 [pid 6099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6092] <... futex resumed>) = 0 [pid 6100] close(3 [pid 6099] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6092] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] <... close resumed>) = 0 [pid 6099] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6098] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6097] <... clone3 resumed> => {parent_tid=[6101]}, 88) = 6101 ./strace-static-x86_64: Process 6102 attached [pid 6097] rt_sigprocmask(SIG_SETMASK, [], [pid 6102] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6098] <... clone3 resumed> => {parent_tid=[6102]}, 88) = 6102 [pid 6097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6102] <... rseq resumed>) = 0 [pid 6098] rt_sigprocmask(SIG_SETMASK, [], [pid 6097] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] set_robust_list(0x7f3dfc9629a0, 24 [pid 6098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6097] <... futex resumed>) = 0 [pid 6102] <... set_robust_list resumed>) = 0 [pid 6098] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6102] rt_sigprocmask(SIG_SETMASK, [], [pid 6098] <... futex resumed>) = 0 [pid 6102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6098] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6102] sync() = 0 [pid 6102] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 executing program ./strace-static-x86_64: Process 6101 attached [pid 6102] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6100] write(1, "executing program\n", 18 [pid 6099] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... futex resumed>) = 0 [pid 6090] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6101] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6100] <... write resumed>) = 18 [pid 6099] <... futex resumed>) = 1 [pid 6098] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] <... futex resumed>) = 0 [pid 6090] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6101] <... rseq resumed>) = 0 [pid 6100] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] <... futex resumed>) = 0 [pid 6092] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... futex resumed>) = 1 [pid 6086] <... futex resumed>) = 0 [pid 6102] <... socket resumed>) = 3 [pid 6101] set_robust_list(0x7f3dfc9629a0, 24 [pid 6100] <... futex resumed>) = 0 [pid 6099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6092] <... futex resumed>) = 0 [pid 6090] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6086] exit_group(0 [pid 6102] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... set_robust_list resumed>) = 0 [pid 6100] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6099] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6092] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6090] <... futex resumed>) = ? [pid 6086] <... exit_group resumed>) = ? [pid 6102] <... futex resumed>) = 1 [pid 6101] rt_sigprocmask(SIG_SETMASK, [], [pid 6100] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6099] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6098] <... futex resumed>) = 0 [pid 6090] +++ exited with 0 +++ [pid 6100] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6099] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6102] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6099] <... futex resumed>) = 1 [pid 6098] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] <... futex resumed>) = 0 [pid 6102] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6101] sync( [pid 6100] <... mmap resumed>) = 0x7f3dfc942000 [pid 6099] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] <... futex resumed>) = 0 [pid 6092] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... sync resumed>) = 0 [pid 6100] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6092] <... futex resumed>) = 0 [pid 6086] +++ exited with 0 +++ [pid 6100] <... mprotect resumed>) = 0 [pid 6099] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6092] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6099] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6099] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6086, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6099] <... futex resumed>) = 1 [pid 6092] <... futex resumed>) = 0 [pid 6100] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6099] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6092] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6100] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6092] <... futex resumed>) = 0 [pid 5814] <... restart_syscall resumed>) = 0 [pid 6100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6092] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6105 attached [pid 6102] <... futex resumed>) = 0 [pid 6101] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6102] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6101] <... futex resumed>) = 1 [pid 6100] <... clone3 resumed> => {parent_tid=[6105]}, 88) = 6105 [pid 6098] <... futex resumed>) = 0 [pid 6097] <... futex resumed>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6106 attached [pid 6105] <... rseq resumed>) = 0 [pid 6102] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6101] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6100] rt_sigprocmask(SIG_SETMASK, [], [pid 6098] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6097] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] set_robust_list(0x5555868b56a0, 24 [pid 6105] set_robust_list(0x7f3dfc9629a0, 24 [pid 6102] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] <... futex resumed>) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6106 [pid 6106] <... set_robust_list resumed>) = 0 [pid 6105] <... set_robust_list resumed>) = 0 [pid 6102] <... futex resumed>) = 0 [pid 6101] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6098] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6105] rt_sigprocmask(SIG_SETMASK, [], [pid 6102] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6101] <... socket resumed>) = 3 [pid 6098] <... futex resumed>) = 0 [pid 6106] <... prctl resumed>) = 0 [pid 6105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6102] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6101] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6106] setpgid(0, 0 [pid 6105] sync( [pid 6102] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... futex resumed>) = 1 [pid 6100] <... futex resumed>) = 0 [pid 6098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] <... futex resumed>) = 0 [pid 6106] <... setpgid resumed>) = 0 [pid 6105] <... sync resumed>) = 0 [pid 6102] <... futex resumed>) = 0 [pid 6101] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6105] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6100] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6098] <... futex resumed>) = 0 [pid 6097] <... futex resumed>) = 0 [pid 6100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] <... openat resumed>) = 3 [pid 6105] <... futex resumed>) = 0 [pid 6101] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6098] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6097] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6106] write(3, "1000", 4 [pid 6105] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6101] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6097] <... futex resumed>) = 0 [pid 6097] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6101] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6097] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6106] <... write resumed>) = 4 [pid 6101] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6101] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] close(3) = 0 [pid 6101] <... futex resumed>) = 1 [pid 6097] <... futex resumed>) = 0 executing program [pid 6106] write(1, "executing program\n", 18 [pid 6097] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... write resumed>) = 18 [pid 6101] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6097] <... futex resumed>) = 0 [pid 6106] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6100] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6106] <... futex resumed>) = 0 [pid 6105] <... futex resumed>) = 0 [pid 6101] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... futex resumed>) = 1 [pid 6097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6105] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6101] <... futex resumed>) = 0 [pid 6100] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6097] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6101] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6105] <... socket resumed>) = 3 [pid 6097] <... futex resumed>) = 0 [pid 6106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6105] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6105] <... futex resumed>) = 1 [pid 6100] <... futex resumed>) = 0 [pid 6106] <... mmap resumed>) = 0x7f3dfc942000 [pid 6100] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6092] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6105] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6100] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6105] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6105] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6105] <... futex resumed>) = 1 [pid 6100] <... futex resumed>) = 0 [pid 6106] <... mprotect resumed>) = 0 [pid 6105] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6100] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6106] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6105] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6105] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6100] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6105] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... clone3 resumed> => {parent_tid=[6107]}, 88) = 6107 [pid 6105] <... futex resumed>) = 1 [pid 6106] rt_sigprocmask(SIG_SETMASK, [], [pid 6105] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6106] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6100] <... futex resumed>) = 0 [pid 6106] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] <... futex resumed>) = 0 [pid 6100] <... futex resumed>) = 1 [pid 6105] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6100] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6105] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6105] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6107 attached ) = 1 [pid 6100] <... futex resumed>) = 0 [pid 6105] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6100] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6100] <... futex resumed>) = 0 [pid 6107] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6105] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6100] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] <... rseq resumed>) = 0 [pid 6107] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6107] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6107] sync( [pid 6098] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6107] <... sync resumed>) = 0 [pid 6107] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6106] <... futex resumed>) = 0 [pid 6106] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6106] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6107] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6106] <... futex resumed>) = 0 [pid 6106] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6106] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6107] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6106] <... futex resumed>) = 0 [pid 6107] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6106] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6106] <... futex resumed>) = 0 [pid 6107] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] <... futex resumed>) = 0 [pid 6106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6107] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] <... futex resumed>) = 0 [pid 6107] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6106] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6099] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6107] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6107] <... futex resumed>) = 1 [pid 6106] <... futex resumed>) = 0 [pid 6107] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6106] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... futex resumed>) = 0 [pid 6099] <... futex resumed>) = 0 [pid 6106] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6099] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] exit_group(0 [pid 6099] <... futex resumed>) = ? [pid 6092] <... exit_group resumed>) = ? [pid 6099] +++ exited with 0 +++ [pid 6092] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6092, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6100] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6110 attached [pid 6110] set_robust_list(0x5555868b56a0, 24 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6110 [pid 6110] <... set_robust_list resumed>) = 0 [pid 6110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6110] setpgid(0, 0) = 0 [pid 6110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6110] write(3, "1000", 4) = 4 [pid 6110] close(3) = 0 executing program [pid 6110] write(1, "executing program\n", 18) = 18 [pid 6110] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6110] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6110] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6110] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6110] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6111 attached [pid 6111] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6110] <... clone3 resumed> => {parent_tid=[6111]}, 88) = 6111 [pid 6111] <... rseq resumed>) = 0 [pid 6110] rt_sigprocmask(SIG_SETMASK, [], [pid 6111] set_robust_list(0x7f3dfc9629a0, 24 [pid 6110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6111] <... set_robust_list resumed>) = 0 [pid 6110] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6111] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6111] sync( [pid 6110] <... futex resumed>) = 0 [pid 6110] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6111] <... sync resumed>) = 0 [pid 6111] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6111] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6110] <... futex resumed>) = 0 [pid 6111] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6110] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6111] <... socket resumed>) = 3 [pid 6111] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6111] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6110] <... futex resumed>) = 0 [pid 6111] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6110] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6111] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6111] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6111] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6111] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6110] <... futex resumed>) = 0 [pid 6110] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6111] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6111] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6110] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6110] <... futex resumed>) = 0 [pid 6110] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6111] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6111] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6101] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6111] <... futex resumed>) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6111] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6111] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6110] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6102] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6102] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6101] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6107] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6101] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] exit_group(0 [pid 6107] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] <... futex resumed>) = ? [pid 6098] <... exit_group resumed>) = ? [pid 6097] exit_group(0 [pid 6107] <... futex resumed>) = 0 [pid 6107] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6102] +++ exited with 0 +++ [pid 6101] <... futex resumed>) = ? [pid 6097] <... exit_group resumed>) = ? [pid 6106] exit_group(0 [pid 6107] <... futex resumed>) = ? [pid 6106] <... exit_group resumed>) = ? [pid 6107] +++ exited with 0 +++ [pid 6105] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6106] +++ exited with 0 +++ [pid 6105] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] +++ exited with 0 +++ [pid 6098] +++ exited with 0 +++ [pid 6097] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6097, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6105] <... futex resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6098, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6106, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6105] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6100] exit_group(0 [pid 5815] <... restart_syscall resumed>) = 0 [pid 5814] <... restart_syscall resumed>) = 0 [pid 6105] <... futex resumed>) = ? [pid 6100] <... exit_group resumed>) = ? [pid 6105] +++ exited with 0 +++ [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6120 attached [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6120 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6121 ./strace-static-x86_64: Process 6121 attached [pid 6120] set_robust_list(0x5555868b56a0, 24 [pid 6121] set_robust_list(0x5555868b56a0, 24 [pid 6120] <... set_robust_list resumed>) = 0 [pid 6121] <... set_robust_list resumed>) = 0 [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6120] <... prctl resumed>) = 0 [pid 6121] <... prctl resumed>) = 0 [pid 6100] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6100, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6120] setpgid(0, 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6121] setpgid(0, 0 [pid 6120] <... setpgid resumed>) = 0 [pid 6121] <... setpgid resumed>) = 0 executing program executing program [pid 6121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6121] <... openat resumed>) = 3 [pid 6120] <... openat resumed>) = 3 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6120] write(3, "1000", 4 [pid 6121] write(3, "1000", 4 [pid 6120] <... write resumed>) = 4 [pid 6121] <... write resumed>) = 4 [pid 6121] close(3 [pid 6120] close(3 [pid 6121] <... close resumed>) = 0 [pid 6120] <... close resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6121] write(1, "executing program\n", 18 [pid 6120] write(1, "executing program\n", 18./strace-static-x86_64: Process 6122 attached [pid 6122] set_robust_list(0x5555868b56a0, 24 [pid 6121] <... write resumed>) = 18 [pid 6120] <... write resumed>) = 18 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6122 [pid 5820] <... restart_syscall resumed>) = 0 [pid 6121] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... set_robust_list resumed>) = 0 [pid 6121] <... futex resumed>) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6121] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6120] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6122] <... prctl resumed>) = 0 [pid 6121] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6120] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6122] setpgid(0, 0 [pid 6121] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6120] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6122] <... setpgid resumed>) = 0 [pid 6121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6120] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6123 attached [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6123] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6121] <... mmap resumed>) = 0x7f3dfc942000 [pid 6120] <... mmap resumed>) = 0x7f3dfc942000 [pid 6122] <... openat resumed>) = 3 [pid 6121] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6120] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6122] write(3, "1000", 4 [pid 6121] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6120] <... mprotect resumed>) = 0 [pid 6122] <... write resumed>) = 4 [pid 6120] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6122] close(3 [pid 6121] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6122] <... close resumed>) = 0 [pid 6121] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6124 attached [pid 6122] write(1, "executing program\n", 18 [pid 6120] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 6124] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6122] <... write resumed>) = 18 [pid 6121] <... clone3 resumed> => {parent_tid=[6124]}, 88) = 6124 [pid 6120] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6124] <... rseq resumed>) = 0 [pid 6122] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] rt_sigprocmask(SIG_SETMASK, [], [pid 6124] set_robust_list(0x7f3dfc9629a0, 24 [pid 6122] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6125 attached [pid 6124] <... set_robust_list resumed>) = 0 [pid 6122] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6125] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6124] rt_sigprocmask(SIG_SETMASK, [], [pid 6122] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6121] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] <... clone3 resumed> => {parent_tid=[6125]}, 88) = 6125 [pid 6125] <... rseq resumed>) = 0 [pid 6124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6122] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6121] <... futex resumed>) = 0 [pid 6120] rt_sigprocmask(SIG_SETMASK, [], [pid 6110] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6123 [pid 6125] set_robust_list(0x7f3dfc9629a0, 24 [pid 6124] sync( [pid 6123] <... prctl resumed>) = 0 [pid 6122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6121] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6125] <... set_robust_list resumed>) = 0 [pid 6124] <... sync resumed>) = 0 [pid 6123] setpgid(0, 0 [pid 6122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6120] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] <... setpgid resumed>) = 0 [pid 6122] <... mmap resumed>) = 0x7f3dfc942000 [pid 6125] rt_sigprocmask(SIG_SETMASK, [], [pid 6124] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6122] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6120] <... futex resumed>) = 0 [pid 6125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6124] <... futex resumed>) = 1 [pid 6123] <... openat resumed>) = 3 [pid 6122] <... mprotect resumed>) = 0 [pid 6121] <... futex resumed>) = 0 [pid 6120] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6125] sync( [pid 6124] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6123] write(3, "1000", 4 [pid 6122] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6121] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] <... sync resumed>) = 0 [pid 6124] <... socket resumed>) = 3 [pid 6122] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6121] <... futex resumed>) = 0 [pid 6121] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6125] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6126 attached [pid 6125] <... futex resumed>) = 1 [pid 6124] <... futex resumed>) = 0 [pid 6121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6125] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6122] <... clone3 resumed> => {parent_tid=[6126]}, 88) = 6126 [pid 6121] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6122] rt_sigprocmask(SIG_SETMASK, [], [pid 6121] <... futex resumed>) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6126] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6121] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... rseq resumed>) = 0 [pid 6125] <... futex resumed>) = 0 [pid 6124] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] <... futex resumed>) = 1 [pid 6126] set_robust_list(0x7f3dfc9629a0, 24 [pid 6125] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6124] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = 0 [pid 6121] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6126] <... set_robust_list resumed>) = 0 [pid 6125] <... socket resumed>) = 3 [pid 6124] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6123] <... write resumed>) = 4 [pid 6122] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6121] <... futex resumed>) = 0 [pid 6126] rt_sigprocmask(SIG_SETMASK, [], [pid 6125] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6123] close(3 [pid 6121] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6125] <... futex resumed>) = 1 [pid 6124] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] <... close resumed>) = 0 [pid 6121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] <... futex resumed>) = 0 executing program [pid 6126] sync( [pid 6125] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] <... futex resumed>) = 0 [pid 6123] write(1, "executing program\n", 18 [pid 6121] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... sync resumed>) = 0 [pid 6123] <... write resumed>) = 18 [pid 6123] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6123] <... futex resumed>) = 0 [pid 6121] <... futex resumed>) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6126] <... futex resumed>) = 1 [pid 6125] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6124] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6123] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6121] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6126] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6125] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6124] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6123] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6125] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... futex resumed>) = 1 [pid 6123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6122] <... futex resumed>) = 0 [pid 6121] <... futex resumed>) = 0 [pid 6120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6125] <... futex resumed>) = 0 [pid 6124] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6123] <... mmap resumed>) = 0x7f3dfc942000 [pid 6122] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... futex resumed>) = 0 [pid 6125] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6123] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6122] <... futex resumed>) = 1 [pid 6121] <... futex resumed>) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6126] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6125] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6124] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6122] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6121] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6123] <... mprotect resumed>) = 0 [pid 6126] <... socket resumed>) = 3 [pid 6125] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6126] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... futex resumed>) = 0 [pid 6125] <... futex resumed>) = 0 [pid 6123] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6122] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] <... futex resumed>) = 0 [pid 6126] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6125] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6123] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6122] <... futex resumed>) = 0 [pid 6120] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6127 attached [pid 6126] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6125] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6122] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6125] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] <... clone3 resumed> => {parent_tid=[6127]}, 88) = 6127 [pid 6123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6125] <... futex resumed>) = 1 [pid 6126] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] <... futex resumed>) = 0 [pid 6126] <... futex resumed>) = 1 [pid 6125] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6123] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = 0 [pid 6127] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6126] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6123] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6122] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... rseq resumed>) = 0 [pid 6126] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6125] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6122] <... futex resumed>) = 0 [pid 6127] set_robust_list(0x7f3dfc9629a0, 24 [pid 6120] <... futex resumed>) = 0 [pid 6127] <... set_robust_list resumed>) = 0 [pid 6127] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6127] sync() = 0 [pid 6127] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] <... futex resumed>) = 0 [pid 6123] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6123] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] <... futex resumed>) = 1 [pid 6127] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6127] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] <... futex resumed>) = 0 [pid 6123] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6123] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] <... futex resumed>) = 1 [pid 6127] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6126] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6126] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6126] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6122] <... futex resumed>) = 0 [pid 6126] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6122] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6126] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6126] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6122] <... futex resumed>) = 0 [pid 6126] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... futex resumed>) = 1 [pid 6126] <... futex resumed>) = 0 [pid 6123] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = 1 [pid 6126] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6127] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6123] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6123] <... futex resumed>) = 0 [pid 6127] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6123] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6127] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6123] <... futex resumed>) = 0 [pid 6127] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6123] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6123] <... futex resumed>) = 0 [pid 6127] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] <... futex resumed>) = 0 [pid 6123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6127] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6123] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6123] <... futex resumed>) = 0 [pid 6122] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6123] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6121] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6120] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6122] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6123] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6126] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6126] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6126] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] exit_group(0) = ? [pid 6126] <... futex resumed>) = ? [pid 6126] +++ exited with 0 +++ [pid 6122] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6122, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 6130 ./strace-static-x86_64: Process 6130 attached [pid 6130] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6130] setpgid(0, 0) = 0 [pid 6130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6130] write(3, "1000", 4executing program ) = 4 [pid 6130] close(3) = 0 [pid 6130] write(1, "executing program\n", 18) = 18 [pid 6130] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6130] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6130] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6130] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6130] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6130] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6132 attached [pid 6111] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6132] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6130] <... clone3 resumed> => {parent_tid=[6132]}, 88) = 6132 [pid 6132] <... rseq resumed>) = 0 [pid 6130] rt_sigprocmask(SIG_SETMASK, [], [pid 6111] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] set_robust_list(0x7f3dfc9629a0, 24 [pid 6130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6132] <... set_robust_list resumed>) = 0 [pid 6130] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] rt_sigprocmask(SIG_SETMASK, [], [pid 6130] <... futex resumed>) = 0 [pid 6132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6130] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] sync() = 0 [pid 6124] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6124] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... futex resumed>) = 0 [pid 6132] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] exit_group(0 [pid 6110] exit_group(0 [pid 6132] <... futex resumed>) = 1 [pid 6130] <... futex resumed>) = 0 [pid 6121] <... exit_group resumed>) = ? [pid 6132] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6130] <... futex resumed>) = 0 [pid 6132] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6130] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] <... socket resumed>) = 3 [pid 6132] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... futex resumed>) = ? [pid 6110] <... exit_group resumed>) = ? [pid 6111] +++ exited with 0 +++ [pid 6132] <... futex resumed>) = 1 [pid 6132] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] <... futex resumed>) = 0 [pid 6130] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... futex resumed>) = 0 [pid 6130] <... futex resumed>) = 1 [pid 6132] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6132] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6132] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6130] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... futex resumed>) = 0 [pid 6130] <... futex resumed>) = 1 [pid 6132] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6130] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6132] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6130] <... futex resumed>) = 0 [pid 6132] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6130] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6130] <... futex resumed>) = 0 [pid 6132] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] <... futex resumed>) = 0 [pid 6130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6132] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6130] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6130] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6124] +++ exited with 0 +++ [pid 6121] +++ exited with 0 +++ [pid 6110] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6110, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6137 attached [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6137 [pid 6137] set_robust_list(0x5555868b56a0, 24) = 0 ./strace-static-x86_64: Process 6138 attached [pid 6137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6138 [pid 6137] <... prctl resumed>) = 0 [pid 6137] setpgid(0, 0) = 0 [pid 6137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6138] set_robust_list(0x5555868b56a0, 24 [pid 6137] <... openat resumed>) = 3 [pid 6138] <... set_robust_list resumed>) = 0 [pid 6125] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6125] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6125] <... futex resumed>) = 0 [pid 6138] <... prctl resumed>) = 0 [pid 6127] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6125] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] setpgid(0, 0 [pid 6127] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] exit_group(0 [pid 6125] <... futex resumed>) = ? [pid 6120] <... exit_group resumed>) = ? [pid 6127] <... futex resumed>) = 0 [pid 6127] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6125] +++ exited with 0 +++ [pid 6123] exit_group(0 [pid 6138] <... setpgid resumed>) = 0 [pid 6127] <... futex resumed>) = ? [pid 6123] <... exit_group resumed>) = ? [pid 6138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6137] write(3, "1000", 4 [pid 6120] +++ exited with 0 +++ [pid 6138] <... openat resumed>) = 3 [pid 6137] <... write resumed>) = 4 [pid 6127] +++ exited with 0 +++ [pid 6123] +++ exited with 0 +++ [pid 6138] write(3, "1000", 4 [pid 6137] close(3executing program executing program [pid 6138] <... write resumed>) = 4 [pid 6137] <... close resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6123, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6120, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6138] close(3 [pid 6137] write(1, "executing program\n", 18 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6138] <... close resumed>) = 0 [pid 6137] <... write resumed>) = 18 [pid 6138] write(1, "executing program\n", 18 [pid 6137] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... write resumed>) = 18 [pid 6137] <... futex resumed>) = 0 [pid 6138] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6138] <... futex resumed>) = 0 [pid 6137] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6138] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6137] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6138] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6138] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6137] <... mmap resumed>) = 0x7f3dfc942000 [pid 6138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6137] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6138] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6137] <... mprotect resumed>) = 0 [pid 6138] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6137] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6138] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[6142]}, 88) = 6142 ./strace-static-x86_64: Process 6142 attached [pid 6138] rt_sigprocmask(SIG_SETMASK, [], [pid 6137] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6142] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6137] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6142] <... rseq resumed>) = 0 [pid 6138] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] <... restart_syscall resumed>) = 0 [pid 5815] <... restart_syscall resumed>) = 0 [pid 6138] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6137] <... clone3 resumed> => {parent_tid=[6143]}, 88) = 6143 [pid 6137] rt_sigprocmask(SIG_SETMASK, [], [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6144 attached ./strace-static-x86_64: Process 6143 attached [pid 6142] set_robust_list(0x7f3dfc9629a0, 24 [pid 6137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6137] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6144 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6145 [pid 6137] <... futex resumed>) = 0 [pid 6137] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6142] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6145 attached [pid 6143] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6142] rt_sigprocmask(SIG_SETMASK, [], [pid 6145] set_robust_list(0x5555868b56a0, 24 [pid 6144] set_robust_list(0x5555868b56a0, 24 [pid 6143] <... rseq resumed>) = 0 [pid 6142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6145] <... set_robust_list resumed>) = 0 [pid 6144] <... set_robust_list resumed>) = 0 [pid 6143] set_robust_list(0x7f3dfc9629a0, 24 [pid 6142] sync( [pid 6144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6143] <... set_robust_list resumed>) = 0 [pid 6142] <... sync resumed>) = 0 [pid 6143] rt_sigprocmask(SIG_SETMASK, [], [pid 6145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6144] <... prctl resumed>) = 0 [pid 6143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6142] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6143] sync( [pid 6142] <... futex resumed>) = 1 [pid 6142] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] <... futex resumed>) = 0 [pid 6145] <... prctl resumed>) = 0 [pid 6144] setpgid(0, 0 [pid 6143] <... sync resumed>) = 0 [pid 6138] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6142] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6138] <... futex resumed>) = 0 [pid 6144] <... setpgid resumed>) = 0 [pid 6142] <... socket resumed>) = 3 [pid 6138] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6145] setpgid(0, 0) = 0 [pid 6144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6143] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] <... futex resumed>) = 1 [pid 6142] <... futex resumed>) = 1 [pid 6138] <... futex resumed>) = 0 [pid 6145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6143] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6142] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] <... futex resumed>) = 0 [pid 6145] <... openat resumed>) = 3 [pid 6144] <... openat resumed>) = 3 [pid 6142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6138] <... futex resumed>) = 0 [pid 6137] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] write(3, "1000", 4 [pid 6144] write(3, "1000", 4 [pid 6143] <... futex resumed>) = 0 [pid 6142] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6138] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6137] <... futex resumed>) = 1 [pid 6145] <... write resumed>) = 4 [pid 6144] <... write resumed>) = 4 [pid 6143] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6142] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6137] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6145] close(3 [pid 6144] close(3 [pid 6143] <... socket resumed>) = 3 [pid 6142] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] <... close resumed>) = 0 [pid 6144] <... close resumed>) = 0 [pid 6143] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000executing program executing program [pid 6145] write(1, "executing program\n", 18 [pid 6144] write(1, "executing program\n", 18 [pid 6143] <... futex resumed>) = 1 [pid 6142] <... futex resumed>) = 1 [pid 6138] <... futex resumed>) = 0 [pid 6137] <... futex resumed>) = 0 [pid 6145] <... write resumed>) = 18 [pid 6144] <... write resumed>) = 18 [pid 6143] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6142] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6138] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6142] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6138] <... futex resumed>) = 0 [pid 6145] <... futex resumed>) = 0 [pid 6144] <... futex resumed>) = 0 [pid 6143] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6138] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6137] <... futex resumed>) = 0 [pid 6145] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6144] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6143] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6142] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6137] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6145] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6144] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6143] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... futex resumed>) = 0 [pid 6138] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6145] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6144] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6143] <... futex resumed>) = 0 [pid 6142] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6138] <... futex resumed>) = 0 [pid 6137] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6143] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6142] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6138] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6137] <... futex resumed>) = 0 [pid 6145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6143] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6142] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6137] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6145] <... mmap resumed>) = 0x7f3dfc942000 [pid 6144] <... mmap resumed>) = 0x7f3dfc942000 [pid 6143] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... futex resumed>) = 0 [pid 6138] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6143] <... futex resumed>) = 0 [pid 6142] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6144] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6138] <... futex resumed>) = 0 [pid 6137] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] <... mprotect resumed>) = 0 [pid 6144] <... mprotect resumed>) = 0 [pid 6143] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6138] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6145] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6144] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6143] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6145] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6144] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6143] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6144] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6143] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6148 attached [pid 6143] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6144] <... clone3 resumed> => {parent_tid=[6148]}, 88) = 6148 [pid 6145] <... clone3 resumed> => {parent_tid=[6149]}, 88) = 6149 [pid 6144] rt_sigprocmask(SIG_SETMASK, [], [pid 6143] <... futex resumed>) = 0 [pid 6137] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6149 attached [pid 6148] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6145] rt_sigprocmask(SIG_SETMASK, [], [pid 6144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6143] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6132] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6149] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6148] <... rseq resumed>) = 0 [pid 6145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6149] <... rseq resumed>) = 0 [pid 6148] set_robust_list(0x7f3dfc9629a0, 24 [pid 6145] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... futex resumed>) = 0 [pid 6137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6132] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] exit_group(0 [pid 6149] set_robust_list(0x7f3dfc9629a0, 24 [pid 6148] <... set_robust_list resumed>) = 0 [pid 6130] <... exit_group resumed>) = ? [pid 6149] <... set_robust_list resumed>) = 0 [pid 6148] rt_sigprocmask(SIG_SETMASK, [], [pid 6132] <... futex resumed>) = ? [pid 6149] rt_sigprocmask(SIG_SETMASK, [], [pid 6148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6145] <... futex resumed>) = 0 [pid 6143] <... futex resumed>) = 0 [pid 6137] <... futex resumed>) = 1 [pid 6149] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6145] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6143] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6137] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6149] sync( [pid 6148] sync( [pid 6132] +++ exited with 0 +++ [pid 6130] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6130, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6149] <... sync resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6149] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6145] <... futex resumed>) = 0 [pid 6145] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6149] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6148] <... sync resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6149] <... socket resumed>) = 3 [pid 6148] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6149] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... futex resumed>) = 1 [pid 6149] <... futex resumed>) = 0 [pid 6148] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6149] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6144] <... futex resumed>) = 0 [pid 6144] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6144] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6145] <... futex resumed>) = 1 [pid 6145] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6152 attached [pid 6149] <... futex resumed>) = 0 [pid 6148] <... futex resumed>) = 0 [pid 6145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6149] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6148] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6145] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6148] <... socket resumed>) = 3 [pid 6145] <... futex resumed>) = 0 [pid 6142] <... futex resumed>) = 1 [pid 6138] <... futex resumed>) = 0 [pid 6149] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6148] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6142] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] exit_group(0 [pid 6149] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6148] <... futex resumed>) = 1 [pid 6144] <... futex resumed>) = 0 [pid 6149] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... futex resumed>) = ? [pid 6138] <... exit_group resumed>) = ? [pid 6149] <... futex resumed>) = 1 [pid 6148] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6145] <... futex resumed>) = 0 [pid 6144] <... futex resumed>) = 0 [pid 6142] +++ exited with 0 +++ [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6152 [pid 6152] set_robust_list(0x5555868b56a0, 24 [pid 6149] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6148] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6145] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6152] <... set_robust_list resumed>) = 0 [pid 6149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6148] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] <... futex resumed>) = 0 [pid 6144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6138] +++ exited with 0 +++ [pid 6152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6149] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6148] <... futex resumed>) = 0 [pid 6145] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6138, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6152] <... prctl resumed>) = 0 [pid 6149] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6148] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6144] <... futex resumed>) = 0 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6152] setpgid(0, 0 [pid 6149] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6144] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] <... restart_syscall resumed>) = 0 [pid 6152] <... setpgid resumed>) = 0 [pid 6152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6149] <... futex resumed>) = 1 [pid 6148] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] <... futex resumed>) = 0 [pid 6148] <... futex resumed>) = 1 [pid 6145] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... futex resumed>) = 0 [pid 6148] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6145] <... futex resumed>) = 0 [pid 6144] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6145] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6153 attached [pid 6148] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... futex resumed>) = 0 [pid 6148] <... futex resumed>) = 0 [pid 6144] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6149] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6148] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6152] <... openat resumed>) = 3 [pid 6149] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6144] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] write(3, "1000", 4 [pid 6149] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... futex resumed>) = 0 [pid 6144] <... futex resumed>) = 1 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6153 [pid 6153] set_robust_list(0x5555868b56a0, 24 [pid 6152] <... write resumed>) = 4 [pid 6149] <... futex resumed>) = 1 [pid 6148] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNETexecuting program [pid 6145] <... futex resumed>) = 0 [pid 6144] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6153] <... set_robust_list resumed>) = 0 [pid 6152] close(3 [pid 6149] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6152] <... close resumed>) = 0 [pid 6149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6145] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] write(1, "executing program\n", 18 [pid 6149] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6145] <... futex resumed>) = 0 [pid 6152] <... write resumed>) = 18 [pid 6152] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6153] <... prctl resumed>) = 0 [pid 6152] <... futex resumed>) = 0 [pid 6153] setpgid(0, 0 [pid 6152] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6153] <... setpgid resumed>) = 0 [pid 6152] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6152] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6153] <... openat resumed>) = 3 executing program [pid 6152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6153] write(3, "1000", 4 [pid 6137] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6153] <... write resumed>) = 4 [pid 6153] close(3) = 0 [pid 6153] write(1, "executing program\n", 18) = 18 [pid 6153] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6153] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6152] <... mmap resumed>) = 0x7f3dfc942000 [pid 6153] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6152] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6153] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6152] <... mprotect resumed>) = 0 [pid 6153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6152] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6152] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6154 attached [pid 6153] <... mmap resumed>) = 0x7f3dfc942000 [pid 6152] <... clone3 resumed> => {parent_tid=[6154]}, 88) = 6154 [pid 6154] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6152] rt_sigprocmask(SIG_SETMASK, [], [pid 6154] <... rseq resumed>) = 0 [pid 6152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6154] set_robust_list(0x7f3dfc9629a0, 24 [pid 6153] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6152] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6153] <... mprotect resumed>) = 0 [pid 6152] <... futex resumed>) = 0 [pid 6154] <... set_robust_list resumed>) = 0 [pid 6153] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6152] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] rt_sigprocmask(SIG_SETMASK, [], [pid 6153] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6153] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6155 attached [pid 6154] sync( [pid 6153] <... clone3 resumed> => {parent_tid=[6155]}, 88) = 6155 [pid 6153] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6154] <... sync resumed>) = 0 [pid 6153] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6154] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6153] <... futex resumed>) = 0 [pid 6155] <... rseq resumed>) = 0 [pid 6154] <... futex resumed>) = 1 [pid 6153] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6152] <... futex resumed>) = 0 [pid 6155] set_robust_list(0x7f3dfc9629a0, 24 [pid 6154] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6152] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] <... set_robust_list resumed>) = 0 [pid 6154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6152] <... futex resumed>) = 0 [pid 6155] rt_sigprocmask(SIG_SETMASK, [], [pid 6154] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6152] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6154] <... socket resumed>) = 3 [pid 6155] sync( [pid 6154] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] <... futex resumed>) = 0 [pid 6154] <... futex resumed>) = 1 [pid 6152] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6152] <... futex resumed>) = 0 [pid 6154] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6152] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] <... sync resumed>) = 0 [pid 6143] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6155] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] <... futex resumed>) = 1 [pid 6152] <... futex resumed>) = 0 [pid 6155] <... futex resumed>) = 1 [pid 6155] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6153] <... futex resumed>) = 0 [pid 6152] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6153] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] <... futex resumed>) = 0 [pid 6155] <... futex resumed>) = 0 [pid 6154] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6153] <... futex resumed>) = 1 [pid 6152] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6155] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6154] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6153] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6143] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6137] exit_group(0 [pid 6155] <... socket resumed>) = 3 [pid 6154] <... futex resumed>) = 0 [pid 6152] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] <... futex resumed>) = ? [pid 6137] <... exit_group resumed>) = ? [pid 6155] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6152] <... futex resumed>) = 0 [pid 6143] +++ exited with 0 +++ [pid 6137] +++ exited with 0 +++ [pid 6155] <... futex resumed>) = 1 [pid 6154] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6153] <... futex resumed>) = 0 [pid 6152] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6155] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6154] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6153] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6144] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6154] <... futex resumed>) = 0 [pid 6153] <... futex resumed>) = 0 [pid 6152] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6137, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6155] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6154] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6153] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6152] <... futex resumed>) = 0 [pid 6155] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6152] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6145] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6155] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6155] <... futex resumed>) = 1 [pid 6153] <... futex resumed>) = 0 [pid 6155] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6153] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6153] <... futex resumed>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6155] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6153] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6155] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6155] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6158 attached ) = 1 [pid 6153] <... futex resumed>) = 0 [pid 6158] set_robust_list(0x5555868b56a0, 24 [pid 6155] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6153] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... set_robust_list resumed>) = 0 [pid 6155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6153] <... futex resumed>) = 0 [pid 6158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6155] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6153] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6158 [pid 6158] <... prctl resumed>) = 0 [pid 6155] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6158] setpgid(0, 0 [pid 6155] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6153] <... futex resumed>) = 0 [pid 6158] <... setpgid resumed>) = 0 [pid 6153] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6153] <... futex resumed>) = 0 executing program [pid 6158] <... openat resumed>) = 3 [pid 6155] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6153] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6158] write(3, "1000", 4) = 4 [pid 6158] close(3) = 0 [pid 6158] write(1, "executing program\n", 18) = 18 [pid 6158] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6158] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6158] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6158] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6159 attached [pid 6159] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6158] <... clone3 resumed> => {parent_tid=[6159]}, 88) = 6159 [pid 6159] <... rseq resumed>) = 0 [pid 6158] rt_sigprocmask(SIG_SETMASK, [], [pid 6159] set_robust_list(0x7f3dfc9629a0, 24 [pid 6158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6159] <... set_robust_list resumed>) = 0 [pid 6158] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] rt_sigprocmask(SIG_SETMASK, [], [pid 6158] <... futex resumed>) = 0 [pid 6159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6158] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] sync() = 0 [pid 6159] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6158] <... futex resumed>) = 0 [pid 6159] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6158] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6158] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6159] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6159] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6158] <... futex resumed>) = 0 [pid 6158] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6158] <... futex resumed>) = 0 [pid 6159] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6158] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6158] <... futex resumed>) = 0 [pid 6158] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6158] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6159] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6158] <... futex resumed>) = 0 [pid 6159] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6158] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6158] <... futex resumed>) = 0 [pid 6159] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6158] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6159] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6158] <... futex resumed>) = 0 [pid 6159] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6158] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6158] <... futex resumed>) = 0 [pid 6159] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6158] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6152] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6153] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6158] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6148] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6148] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6148] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6149] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6144] exit_group(0 [pid 6149] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... futex resumed>) = ? [pid 6144] <... exit_group resumed>) = ? [pid 6148] +++ exited with 0 +++ [pid 6149] <... futex resumed>) = 0 [pid 6144] +++ exited with 0 +++ [pid 6149] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6145] exit_group(0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6144, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6145] <... exit_group resumed>) = ? [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6149] <... futex resumed>) = ? [pid 5820] <... restart_syscall resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6149] +++ exited with 0 +++ [pid 6145] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6145, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6164 ./strace-static-x86_64: Process 6164 attached [pid 6164] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6164] setpgid(0, 0 [pid 5815] <... restart_syscall resumed>) = 0 [pid 6164] <... setpgid resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6165 attached [pid 6164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6165] set_robust_list(0x5555868b56a0, 24 [pid 6164] <... openat resumed>) = 3 [pid 6165] <... set_robust_list resumed>) = 0 [pid 6164] write(3, "1000", 4executing program [pid 6165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6164] <... write resumed>) = 4 [pid 6165] <... prctl resumed>) = 0 [pid 6164] close(3 [pid 6165] setpgid(0, 0 [pid 6164] <... close resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6165 [pid 6165] <... setpgid resumed>) = 0 [pid 6164] write(1, "executing program\n", 18) = 18 [pid 6165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6164] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] <... openat resumed>) = 3 [pid 6164] <... futex resumed>) = 0 [pid 6165] write(3, "1000", 4 [pid 6164] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6165] <... write resumed>) = 4 [pid 6164] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6164] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6165] close(3 [pid 6164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6165] <... close resumed>) = 0 [pid 6164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6165] write(1, "executing program\n", 18 [pid 6164] <... mmap resumed>) = 0x7f3dfc942000 [pid 6164] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 6165] <... write resumed>) = 18 [pid 6164] <... mprotect resumed>) = 0 [pid 6165] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6165] <... futex resumed>) = 0 [pid 6165] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6164] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6165] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6166 attached [pid 6166] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6166] set_robust_list(0x7f3dfc9629a0, 24 [pid 6165] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6164] <... clone3 resumed> => {parent_tid=[6166]}, 88) = 6166 [pid 6166] <... set_robust_list resumed>) = 0 [pid 6165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6164] rt_sigprocmask(SIG_SETMASK, [], [pid 6165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6164] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6166] rt_sigprocmask(SIG_SETMASK, [], [pid 6165] <... mmap resumed>) = 0x7f3dfc942000 [pid 6164] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6165] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6166] sync( [pid 6165] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6166] <... sync resumed>) = 0 [pid 6165] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6168 attached [pid 6166] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6164] <... futex resumed>) = 0 [pid 6166] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] <... clone3 resumed> => {parent_tid=[6168]}, 88) = 6168 [pid 6164] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6165] rt_sigprocmask(SIG_SETMASK, [], [pid 6164] <... futex resumed>) = 0 [pid 6166] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6164] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6166] <... socket resumed>) = 3 [pid 6166] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... rseq resumed>) = 0 [pid 6165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6155] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6154] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6168] set_robust_list(0x7f3dfc9629a0, 24 [pid 6165] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6165] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6168] <... set_robust_list resumed>) = 0 [pid 6168] rt_sigprocmask(SIG_SETMASK, [], [pid 6154] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6166] <... futex resumed>) = 1 [pid 6154] <... futex resumed>) = 0 [pid 6152] exit_group(0 [pid 6168] sync( [pid 6166] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6164] <... futex resumed>) = 0 [pid 6155] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] <... exit_group resumed>) = ? [pid 6154] +++ exited with 0 +++ [pid 6168] <... sync resumed>) = 0 [pid 6164] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] <... futex resumed>) = 0 [pid 6168] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] <... futex resumed>) = 0 [pid 6164] <... futex resumed>) = 1 [pid 6168] <... futex resumed>) = 1 [pid 6166] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6165] <... futex resumed>) = 0 [pid 6164] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6155] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6153] exit_group(0 [pid 6152] +++ exited with 0 +++ [pid 6168] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6166] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6155] <... futex resumed>) = ? [pid 6153] <... exit_group resumed>) = ? [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6152, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6165] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] +++ exited with 0 +++ [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6168] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6165] <... futex resumed>) = 0 [pid 6168] <... socket resumed>) = 3 [pid 6168] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6168] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6165] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... futex resumed>) = 0 [pid 6165] <... futex resumed>) = 1 [pid 6168] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6166] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6159] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6166] <... futex resumed>) = 1 [pid 6164] <... futex resumed>) = 0 [pid 6159] <... futex resumed>) = 0 [pid 6158] exit_group(0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6168] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6164] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... exit_group resumed>) = ? [pid 6168] <... futex resumed>) = 1 [pid 6165] <... futex resumed>) = 0 [pid 6159] +++ exited with 0 +++ [pid 6168] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6165] <... futex resumed>) = 0 [pid 6168] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6165] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6168] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6168] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6165] <... futex resumed>) = 0 [pid 6168] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] <... futex resumed>) = 0 [pid 6168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6165] <... futex resumed>) = 0 [pid 6168] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6165] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6168] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6168] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6165] <... futex resumed>) = 0 [pid 6168] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6165] <... futex resumed>) = 0 [pid 6168] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6165] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6166] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6164] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6153] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6158] +++ exited with 0 +++ [pid 6166] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6158, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6166] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6164] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6174 attached [pid 6166] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6164] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] set_robust_list(0x5555868b56a0, 24 [pid 6166] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6164] <... futex resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6174 [pid 6166] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6153, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6164] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6164] <... futex resumed>) = 0 [pid 6166] <... futex resumed>) = 0 [pid 6164] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6166] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6174] <... set_robust_list resumed>) = 0 [pid 5814] <... restart_syscall resumed>) = 0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6175 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6175 attached [pid 6174] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6176 attached [pid 6175] set_robust_list(0x5555868b56a0, 24 [pid 6174] <... prctl resumed>) = 0 [pid 6174] setpgid(0, 0 [pid 6176] set_robust_list(0x5555868b56a0, 24 [pid 6175] <... set_robust_list resumed>) = 0 [pid 6174] <... setpgid resumed>) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6176 [pid 6176] <... set_robust_list resumed>) = 0 [pid 6175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6175] <... prctl resumed>) = 0 [pid 6176] <... prctl resumed>) = 0 [pid 6175] setpgid(0, 0 [pid 6174] <... openat resumed>) = 3 [pid 6176] setpgid(0, 0 [pid 6175] <... setpgid resumed>) = 0 [pid 6176] <... setpgid resumed>) = 0 [pid 6175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6174] write(3, "1000", 4 [pid 6176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6175] <... openat resumed>) = 3 [pid 6174] <... write resumed>) = 4 [pid 6176] write(3, "1000", 4 [pid 6175] write(3, "1000", 4 [pid 6174] close(3 [pid 6176] <... write resumed>) = 4 [pid 6175] <... write resumed>) = 4 [pid 6174] <... close resumed>) = 0 [pid 6176] close(3 [pid 6175] close(3 [pid 6174] write(1, "executing program\n", 18 [pid 6175] <... close resumed>) = 0 executing program executing program [pid 6175] write(1, "executing program\n", 18 [pid 6174] <... write resumed>) = 18 [pid 6175] <... write resumed>) = 18 [pid 6176] <... close resumed>) = 0 executing program [pid 6176] write(1, "executing program\n", 18 [pid 6175] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] <... write resumed>) = 18 [pid 6175] <... futex resumed>) = 0 [pid 6174] <... futex resumed>) = 0 [pid 6176] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6175] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6174] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6176] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6175] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6174] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6176] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6175] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6174] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6176] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6175] <... mmap resumed>) = 0x7f3dfc942000 [pid 6174] <... mmap resumed>) = 0x7f3dfc942000 [pid 6176] <... mmap resumed>) = 0x7f3dfc942000 [pid 6176] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6175] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6174] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6175] <... mprotect resumed>) = 0 [pid 6176] <... mprotect resumed>) = 0 [pid 6174] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6175] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6176] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6175] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6174] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6176] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6175] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6176] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6175] <... clone3 resumed> => {parent_tid=[6177]}, 88) = 6177 [pid 6176] <... clone3 resumed> => {parent_tid=[6178]}, 88) = 6178 [pid 6175] rt_sigprocmask(SIG_SETMASK, [], [pid 6174] <... clone3 resumed> => {parent_tid=[6179]}, 88) = 6179 [pid 6176] rt_sigprocmask(SIG_SETMASK, [], [pid 6175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6174] rt_sigprocmask(SIG_SETMASK, [], [pid 6176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6175] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6176] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] <... futex resumed>) = 0 [pid 6174] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] <... futex resumed>) = 0 [pid 6175] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6174] <... futex resumed>) = 0 [pid 6176] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6174] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6179 attached ./strace-static-x86_64: Process 6178 attached ./strace-static-x86_64: Process 6177 attached [pid 6179] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6178] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6177] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6164] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6179] <... rseq resumed>) = 0 [pid 6178] <... rseq resumed>) = 0 [pid 6179] set_robust_list(0x7f3dfc9629a0, 24 [pid 6178] set_robust_list(0x7f3dfc9629a0, 24 [pid 6177] <... rseq resumed>) = 0 [pid 6179] <... set_robust_list resumed>) = 0 [pid 6178] <... set_robust_list resumed>) = 0 [pid 6179] rt_sigprocmask(SIG_SETMASK, [], [pid 6178] rt_sigprocmask(SIG_SETMASK, [], [pid 6177] set_robust_list(0x7f3dfc9629a0, 24 [pid 6179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6179] sync( [pid 6178] sync( [pid 6177] <... set_robust_list resumed>) = 0 [pid 6179] <... sync resumed>) = 0 [pid 6178] <... sync resumed>) = 0 [pid 6177] rt_sigprocmask(SIG_SETMASK, [], [pid 6179] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6177] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6177] sync( [pid 6178] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6174] <... futex resumed>) = 0 [pid 6179] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] <... sync resumed>) = 0 [pid 6176] <... futex resumed>) = 0 [pid 6179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6174] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6177] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] <... futex resumed>) = 0 [pid 6179] <... socket resumed>) = 3 [pid 6174] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] <... futex resumed>) = 1 [pid 6176] <... futex resumed>) = 1 [pid 6175] <... futex resumed>) = 0 [pid 6174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6179] <... futex resumed>) = 0 [pid 6177] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6176] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6175] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6175] <... futex resumed>) = 0 [pid 6174] <... futex resumed>) = 0 [pid 6177] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6175] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6174] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6177] <... socket resumed>) = 3 [pid 6177] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6175] <... futex resumed>) = 0 [pid 6179] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6175] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] <... futex resumed>) = 1 [pid 6177] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6175] <... futex resumed>) = 0 [pid 6174] <... futex resumed>) = 0 [pid 6179] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6174] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6175] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6174] <... futex resumed>) = 0 [pid 6179] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6177] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6174] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] <... futex resumed>) = 0 [pid 6175] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] <... futex resumed>) = 1 [pid 6177] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6175] <... futex resumed>) = 0 [pid 6174] <... futex resumed>) = 0 [pid 6179] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6175] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6174] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6177] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] <... futex resumed>) = 0 [pid 6179] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6177] <... futex resumed>) = 1 [pid 6175] <... futex resumed>) = 0 [pid 6174] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6177] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6175] <... futex resumed>) = 0 [pid 6174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6179] <... futex resumed>) = 0 [pid 6177] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6175] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6174] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6178] <... futex resumed>) = 0 [pid 6177] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6174] <... futex resumed>) = 0 [pid 6178] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6178] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6176] <... futex resumed>) = 0 [pid 6178] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6176] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6176] <... futex resumed>) = 0 [pid 6178] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6176] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6178] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6178] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6176] <... futex resumed>) = 0 [pid 6178] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6176] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6176] <... futex resumed>) = 0 [pid 6178] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6176] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6178] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6178] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6176] <... futex resumed>) = 0 [pid 6178] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6176] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6176] <... futex resumed>) = 0 [pid 6178] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6176] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6178] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6178] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6176] <... futex resumed>) = 0 [pid 6178] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6176] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6176] <... futex resumed>) = 0 [pid 6178] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6176] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6174] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6177] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6168] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6177] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] <... futex resumed>) = 0 [pid 6168] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6175] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] exit_group(0) = ? [pid 6177] <... futex resumed>) = 0 [pid 6175] <... futex resumed>) = 1 [pid 6168] <... futex resumed>) = ? [pid 6177] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6175] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6168] +++ exited with 0 +++ [pid 6165] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6165, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6182 attached [pid 6182] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6182] setpgid(0, 0) = 0 [pid 6182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6182 [pid 6182] <... openat resumed>) = 3 [pid 6182] write(3, "1000", 4) = 4 [pid 6182] close(3) = 0 [pid 6166] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) executing program [pid 6182] write(1, "executing program\n", 18) = 18 [pid 6182] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6182] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6182] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6182] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6182] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6182] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6185 attached => {parent_tid=[6185]}, 88) = 6185 [pid 6185] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6182] rt_sigprocmask(SIG_SETMASK, [], [pid 6185] <... rseq resumed>) = 0 [pid 6182] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6166] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] set_robust_list(0x7f3dfc9629a0, 24 [pid 6182] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... set_robust_list resumed>) = 0 [pid 6182] <... futex resumed>) = 0 [pid 6166] <... futex resumed>) = 0 [pid 6164] exit_group(0 [pid 6185] rt_sigprocmask(SIG_SETMASK, [], [pid 6182] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6164] <... exit_group resumed>) = ? [pid 6176] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6185] sync( [pid 6174] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6185] <... sync resumed>) = 0 [pid 6185] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6185] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6166] +++ exited with 0 +++ [pid 6164] +++ exited with 0 +++ [pid 6182] <... futex resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6164, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6182] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6182] <... futex resumed>) = 1 [pid 6175] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6182] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6185] <... futex resumed>) = 0 [pid 6185] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)./strace-static-x86_64: Process 6186 attached ) = 3 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6186 [pid 6185] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6182] <... futex resumed>) = 0 [pid 6186] set_robust_list(0x5555868b56a0, 24 [pid 6185] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] <... set_robust_list resumed>) = 0 [pid 6185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6182] <... futex resumed>) = 0 [pid 6182] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6185] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6186] <... prctl resumed>) = 0 [pid 6185] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] setpgid(0, 0 [pid 6185] <... futex resumed>) = 1 [pid 6182] <... futex resumed>) = 0 [pid 6185] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6182] <... futex resumed>) = 0 [pid 6185] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6182] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6185] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6186] <... setpgid resumed>) = 0 [pid 6185] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6185] <... futex resumed>) = 1 [pid 6182] <... futex resumed>) = 0 [pid 6186] <... openat resumed>) = 3 [pid 6185] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6182] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6182] <... futex resumed>) = 0 [pid 6186] write(3, "1000", 4 [pid 6185] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6182] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6178] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6186] <... write resumed>) = 4 [pid 6186] close(3 [pid 6185] <... futex resumed>) = 0 [pid 6182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6186] <... close resumed>) = 0 [pid 6185] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 6182] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] write(1, "executing program\n", 18 [pid 6178] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] <... write resumed>) = 18 [pid 6185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6182] <... futex resumed>) = 0 [pid 6178] <... futex resumed>) = 0 [pid 6176] exit_group(0 [pid 6186] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6182] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6177] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6176] <... exit_group resumed>) = ? [pid 6186] <... futex resumed>) = 0 [pid 6179] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6186] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6186] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6186] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6179] <... futex resumed>) = 0 [pid 6178] +++ exited with 0 +++ [pid 6177] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] +++ exited with 0 +++ [pid 6179] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] <... futex resumed>) = 0 [pid 6175] exit_group(0 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6176, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6177] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6174] exit_group(0 [pid 6175] <... exit_group resumed>) = ? [pid 6186] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6179] <... futex resumed>) = ? [pid 6177] <... futex resumed>) = ? [pid 6174] <... exit_group resumed>) = ? [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6193 attached [pid 6193] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6186] <... clone3 resumed> => {parent_tid=[6193]}, 88) = 6193 [pid 6193] <... rseq resumed>) = 0 [pid 6186] rt_sigprocmask(SIG_SETMASK, [], [pid 6193] set_robust_list(0x7f3dfc9629a0, 24 [pid 6186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6193] <... set_robust_list resumed>) = 0 [pid 6186] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6194 attached [pid 6193] rt_sigprocmask(SIG_SETMASK, [], [pid 6186] <... futex resumed>) = 0 [pid 6193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6186] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] sync( [pid 6177] +++ exited with 0 +++ [pid 6175] +++ exited with 0 +++ [pid 6194] set_robust_list(0x5555868b56a0, 24 [pid 6193] <... sync resumed>) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6194 [pid 6193] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6175, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6193] <... futex resumed>) = 1 [pid 6186] <... futex resumed>) = 0 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6193] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6186] <... futex resumed>) = 0 [pid 6193] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6186] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] <... socket resumed>) = 3 [pid 6193] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6186] <... futex resumed>) = 0 [pid 6194] <... set_robust_list resumed>) = 0 [pid 6193] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6186] <... futex resumed>) = 0 [pid 6194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6193] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6186] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] <... prctl resumed>) = 0 [pid 6193] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6179] +++ exited with 0 +++ [pid 6174] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6174, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5817] <... restart_syscall resumed>) = 0 [pid 6194] setpgid(0, 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6194] <... setpgid resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6195 attached ) = 3 [pid 6193] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6186] <... futex resumed>) = 0 [pid 6186] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6186] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0./strace-static-x86_64: Process 6196 attached ) = -1 EINVAL (Invalid argument) [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6195 executing program [pid 6194] write(3, "1000", 4 [pid 6193] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6186] <... futex resumed>) = 0 [pid 6186] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6186] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6195] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6193] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6193] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6193] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] <... futex resumed>) = 0 [pid 6186] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... futex resumed>) = 0 [pid 6186] <... futex resumed>) = 1 [pid 6193] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6186] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6195] <... prctl resumed>) = 0 [pid 6195] setpgid(0, 0) = 0 [pid 6195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6195] write(3, "1000", 4) = 4 [pid 6195] close(3) = 0 [pid 6195] write(1, "executing program\n", 18) = 18 [pid 6195] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6195] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6194] <... write resumed>) = 4 [pid 6196] set_robust_list(0x5555868b56a0, 24 [pid 6195] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6196] <... set_robust_list resumed>) = 0 [pid 6195] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6194] close(3 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6196 [pid 6195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6195] <... mmap resumed>) = 0x7f3dfc942000 [pid 6194] <... close resumed>) = 0 [pid 6196] <... prctl resumed>) = 0 executing program [pid 6194] write(1, "executing program\n", 18 [pid 6196] setpgid(0, 0 [pid 6194] <... write resumed>) = 18 [pid 6182] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6194] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6196] <... setpgid resumed>) = 0 [pid 6194] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6194] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6194] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6195] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6196] <... openat resumed>) = 3 [pid 6194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6195] <... mprotect resumed>) = 0 [pid 6195] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6195] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6194] <... mmap resumed>) = 0x7f3dfc942000 [pid 6195] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6194] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6196] write(3, "1000", 4 [pid 6194] <... mprotect resumed>) = 0 [pid 6196] <... write resumed>) = 4 [pid 6195] <... clone3 resumed> => {parent_tid=[6197]}, 88) = 6197 [pid 6195] rt_sigprocmask(SIG_SETMASK, [], [pid 6196] close(3 [pid 6194] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6196] <... close resumed>) = 0 [pid 6195] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6196] write(1, "executing program\n", 18 [pid 6194] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6196] <... write resumed>) = 18 [pid 6195] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6197 attached ) = 0 [pid 6195] <... futex resumed>) = 0 [pid 6194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6196] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, ./strace-static-x86_64: Process 6198 attached NULL, 8) = 0 [pid 6195] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6196] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6197] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6198] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6197] <... rseq resumed>) = 0 [pid 6197] set_robust_list(0x7f3dfc9629a0, 24 [pid 6196] <... mmap resumed>) = 0x7f3dfc942000 [pid 6194] <... clone3 resumed> => {parent_tid=[6198]}, 88) = 6198 [pid 6198] <... rseq resumed>) = 0 [pid 6194] rt_sigprocmask(SIG_SETMASK, [], [pid 6198] set_robust_list(0x7f3dfc9629a0, 24 [pid 6196] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6197] <... set_robust_list resumed>) = 0 [pid 6197] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6197] sync( [pid 6198] <... set_robust_list resumed>) = 0 [pid 6198] rt_sigprocmask(SIG_SETMASK, [], [pid 6197] <... sync resumed>) = 0 [pid 6196] <... mprotect resumed>) = 0 [pid 6194] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6194] <... futex resumed>) = 0 [pid 6195] <... futex resumed>) = 0 [pid 6195] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6194] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6198] sync( [pid 6195] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6197] <... futex resumed>) = 1 [pid 6197] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6198] <... sync resumed>) = 0 [pid 6196] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6197] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6198] <... futex resumed>) = 1 [pid 6197] <... futex resumed>) = 1 [pid 6195] <... futex resumed>) = 0 [pid 6194] <... futex resumed>) = 0 [pid 6196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6198] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6197] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6195] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6199 attached [pid 6197] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6195] <... futex resumed>) = 0 [pid 6197] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6197] <... futex resumed>) = 0 [pid 6196] <... clone3 resumed> => {parent_tid=[6199]}, 88) = 6199 [pid 6195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6194] <... futex resumed>) = 0 [pid 6199] <... rseq resumed>) = 0 [pid 6198] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6196] rt_sigprocmask(SIG_SETMASK, [], [pid 6195] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] set_robust_list(0x7f3dfc9629a0, 24 [pid 6198] <... socket resumed>) = 3 [pid 6197] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6195] <... futex resumed>) = 0 [pid 6199] <... set_robust_list resumed>) = 0 [pid 6198] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6196] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] rt_sigprocmask(SIG_SETMASK, [], [pid 6198] <... futex resumed>) = 1 [pid 6197] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... futex resumed>) = 0 [pid 6194] <... futex resumed>) = 0 [pid 6199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6196] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] sync( [pid 6197] <... futex resumed>) = 1 [pid 6195] <... futex resumed>) = 0 [pid 6197] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6195] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6195] <... futex resumed>) = 0 [pid 6197] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6195] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] <... futex resumed>) = 0 [pid 6197] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6197] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] <... futex resumed>) = 0 [pid 6195] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] <... sync resumed>) = 0 [pid 6195] <... futex resumed>) = 0 [pid 6195] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6197] <... futex resumed>) = 1 [pid 6197] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6199] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6194] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] <... futex resumed>) = 1 [pid 6198] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6196] <... futex resumed>) = 0 [pid 6199] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6196] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6198] <... futex resumed>) = 1 [pid 6196] <... futex resumed>) = 0 [pid 6194] <... futex resumed>) = 0 [pid 6199] <... socket resumed>) = 3 [pid 6198] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6196] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6194] <... futex resumed>) = 0 [pid 6199] <... futex resumed>) = 0 [pid 6198] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6186] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6199] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6198] <... futex resumed>) = 0 [pid 6196] <... futex resumed>) = 0 [pid 6194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6198] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6194] <... futex resumed>) = 0 [pid 6194] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6198] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6199] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6198] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6198] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6199] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... futex resumed>) = 0 [pid 6185] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6198] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6199] <... futex resumed>) = 1 [pid 6198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6196] <... futex resumed>) = 0 [pid 6194] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] <... futex resumed>) = 0 [pid 6196] <... futex resumed>) = 0 [pid 6199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6198] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6196] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6185] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6185] <... futex resumed>) = 0 [pid 6199] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6199] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6199] <... futex resumed>) = 1 [pid 6196] <... futex resumed>) = 0 [pid 6196] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6196] <... futex resumed>) = 0 [pid 6199] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6196] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6182] exit_group(0 [pid 6199] <... futex resumed>) = 1 [pid 6196] <... futex resumed>) = 0 [pid 6196] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6196] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6185] <... futex resumed>) = ? [pid 6182] <... exit_group resumed>) = ? [pid 6185] +++ exited with 0 +++ [pid 6195] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6195] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6182] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6182, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6202 attached , child_tidptr=0x5555868b5690) = 6202 [pid 6202] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6202] setpgid(0, 0 [pid 6193] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6202] <... setpgid resumed>) = 0 [pid 6193] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6193] <... futex resumed>) = 0 [pid 6202] <... openat resumed>) = 3 [pid 6193] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] exit_group(0) = ? [pid 6202] write(3, "1000", 4 [pid 6193] <... futex resumed>) = ? [pid 6202] <... write resumed>) = 4 [pid 6202] close(3executing program ) = 0 [pid 6193] +++ exited with 0 +++ [pid 6186] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6186, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6202] write(1, "executing program\n", 18) = 18 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6202] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6205 [pid 6202] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, ./strace-static-x86_64: Process 6205 attached NULL, 8) = 0 [pid 6196] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6194] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6202] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6205] set_robust_list(0x5555868b56a0, 24 [pid 6202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6205] <... set_robust_list resumed>) = 0 [pid 6202] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6205] setpgid(0, 0 [pid 6202] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6205] <... setpgid resumed>) = 0 [pid 6202] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6206 attached [pid 6205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6202] <... clone3 resumed> => {parent_tid=[6206]}, 88) = 6206 [pid 6206] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6205] <... openat resumed>) = 3 [pid 6206] <... rseq resumed>) = 0 [pid 6202] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6205] write(3, "1000", 4 [pid 6206] set_robust_list(0x7f3dfc9629a0, 24 [pid 6202] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] <... set_robust_list resumed>) = 0 [pid 6205] <... write resumed>) = 4 [pid 6202] <... futex resumed>) = 0 [pid 6206] rt_sigprocmask(SIG_SETMASK, [], [pid 6205] close(3executing program [pid 6202] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6205] <... close resumed>) = 0 [pid 6206] sync( [pid 6205] write(1, "executing program\n", 18) = 18 [pid 6205] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] <... sync resumed>) = 0 [pid 6205] <... futex resumed>) = 0 [pid 6205] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6205] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6206] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] <... futex resumed>) = 0 [pid 6206] <... futex resumed>) = 1 [pid 6205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6202] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6202] <... futex resumed>) = 0 [pid 6205] <... mmap resumed>) = 0x7f3dfc942000 [pid 6202] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] <... socket resumed>) = 3 [pid 6205] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6206] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6205] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6206] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6202] <... futex resumed>) = 0 [pid 6202] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] <... futex resumed>) = 0 [pid 6202] <... futex resumed>) = 1 [pid 6206] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6205] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6202] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6205] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6206] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6205] <... clone3 resumed> => {parent_tid=[6207]}, 88) = 6207 [pid 6206] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6202] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6207 attached [pid 6205] rt_sigprocmask(SIG_SETMASK, [], [pid 6202] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6202] <... futex resumed>) = 1 [pid 6205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6202] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6207] <... rseq resumed>) = 0 [pid 6207] set_robust_list(0x7f3dfc9629a0, 24 [pid 6206] <... futex resumed>) = 0 [pid 6205] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... set_robust_list resumed>) = 0 [pid 6206] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6205] <... futex resumed>) = 0 [pid 6207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6206] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6205] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6207] sync( [pid 6206] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] <... futex resumed>) = 0 [pid 6202] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6202] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] <... futex resumed>) = 1 [pid 6207] <... sync resumed>) = 0 [pid 6197] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6197] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6207] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6199] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6198] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6197] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6207] <... futex resumed>) = 1 [pid 6206] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6205] <... futex resumed>) = 0 [pid 6195] exit_group(0 [pid 6207] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6206] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] <... exit_group resumed>) = ? [pid 6207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6206] <... futex resumed>) = 1 [pid 6205] <... futex resumed>) = 0 [pid 6202] <... futex resumed>) = 0 [pid 6207] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6206] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6205] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6202] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... socket resumed>) = 3 [pid 6206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6202] <... futex resumed>) = 0 [pid 6207] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6202] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6207] <... futex resumed>) = 1 [pid 6205] <... futex resumed>) = 0 [pid 6207] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6205] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6205] <... futex resumed>) = 0 [pid 6205] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6205] <... futex resumed>) = 0 [pid 6199] <... futex resumed>) = 0 [pid 6197] <... futex resumed>) = ? [pid 6198] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6205] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6205] <... futex resumed>) = 0 [pid 6199] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] <... futex resumed>) = 0 [pid 6207] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6205] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6196] exit_group(0 [pid 6207] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6198] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] <... exit_group resumed>) = ? [pid 6207] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... futex resumed>) = 0 [pid 6194] exit_group(0 [pid 6205] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] <... futex resumed>) = ? [pid 6194] <... exit_group resumed>) = ? [pid 6205] <... futex resumed>) = 0 [pid 6199] <... futex resumed>) = ? [pid 6205] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6198] +++ exited with 0 +++ [pid 6207] <... futex resumed>) = 1 [pid 6207] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6207] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6205] <... futex resumed>) = 0 [pid 6207] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6205] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6205] <... futex resumed>) = 0 [pid 6207] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6205] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] +++ exited with 0 +++ [pid 6196] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6196, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6197] +++ exited with 0 +++ [pid 6195] +++ exited with 0 +++ [pid 6194] +++ exited with 0 +++ [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6195, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6194, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6214 attached [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6214] set_robust_list(0x5555868b56a0, 24 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6214 [pid 6214] <... set_robust_list resumed>) = 0 [pid 6214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6214] setpgid(0, 0./strace-static-x86_64: Process 6215 attached ) = 0 [pid 6215] set_robust_list(0x5555868b56a0, 24 [pid 6214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6215 [pid 6215] <... set_robust_list resumed>) = 0 [pid 6214] <... openat resumed>) = 3 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6214] write(3, "1000", 4 [pid 6215] <... prctl resumed>) = 0 [pid 6214] <... write resumed>) = 4 [pid 6215] setpgid(0, 0 [pid 6214] close(3 [pid 6215] <... setpgid resumed>) = 0 [pid 6214] <... close resumed>) = 0 [pid 6215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6216 attached [pid 6214] write(1, "executing program\n", 18executing program [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6216 [pid 6214] <... write resumed>) = 18 [pid 6216] set_robust_list(0x5555868b56a0, 24 [pid 6215] <... openat resumed>) = 3 [pid 6214] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] <... set_robust_list resumed>) = 0 [pid 6215] write(3, "1000", 4 [pid 6214] <... futex resumed>) = 0 [pid 6214] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6215] <... write resumed>) = 4 [pid 6216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6215] close(3 [pid 6214] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6216] <... prctl resumed>) = 0 [pid 6215] <... close resumed>) = 0 [pid 6214] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6205] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6202] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6216] setpgid(0, 0executing program [pid 6215] write(1, "executing program\n", 18 [pid 6214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6215] <... write resumed>) = 18 [pid 6214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6215] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] <... mmap resumed>) = 0x7f3dfc942000 [pid 6215] <... futex resumed>) = 0 [pid 6215] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6214] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6215] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6214] <... mprotect resumed>) = 0 [pid 6215] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6214] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6216] <... setpgid resumed>) = 0 [pid 6214] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6215] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6217 attached [pid 6216] <... openat resumed>) = 3 [pid 6215] <... mprotect resumed>) = 0 [pid 6217] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6216] write(3, "1000", 4 [pid 6215] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6214] <... clone3 resumed> => {parent_tid=[6217]}, 88) = 6217 [pid 6217] <... rseq resumed>) = 0 [pid 6216] <... write resumed>) = 4 [pid 6217] set_robust_list(0x7f3dfc9629a0, 24 [pid 6216] close(3 [pid 6215] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6214] rt_sigprocmask(SIG_SETMASK, [], [pid 6217] <... set_robust_list resumed>) = 0 [pid 6216] <... close resumed>) = 0 [pid 6215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6214] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6218 attached [pid 6217] rt_sigprocmask(SIG_SETMASK, [], [pid 6216] write(1, "executing program\n", 18 [pid 6214] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6214] <... futex resumed>) = 0 [pid 6218] <... rseq resumed>) = 0 [pid 6217] sync( [pid 6215] <... clone3 resumed> => {parent_tid=[6218]}, 88) = 6218 [pid 6214] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6217] <... sync resumed>) = 0 [pid 6215] rt_sigprocmask(SIG_SETMASK, [], [pid 6218] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6218] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6217] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6214] <... futex resumed>) = 0 [pid 6218] sync( [pid 6217] <... futex resumed>) = 1 [pid 6215] <... futex resumed>) = 0 [pid 6214] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6215] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6214] <... futex resumed>) = 0 [pid 6218] <... sync resumed>) = 0 [pid 6217] <... socket resumed>) = 3 [pid 6214] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... futex resumed>) = 1 [pid 6215] <... futex resumed>) = 0 [pid 6214] <... futex resumed>) = 0 [pid 6218] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6217] <... futex resumed>) = 1 [pid 6215] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... socket resumed>) = 3 [pid 6217] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6215] <... futex resumed>) = 0 [pid 6214] <... futex resumed>) = 0 [pid 6218] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6215] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6214] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] <... futex resumed>) = 0 [pid 6218] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6217] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] <... futex resumed>) = 0 [pid 6218] <... futex resumed>) = 0 [pid 6217] <... futex resumed>) = 1 [pid 6215] <... futex resumed>) = 1 [pid 6214] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6217] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6215] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6214] <... futex resumed>) = 0 [pid 6218] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6217] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6214] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... futex resumed>) = 1 [pid 6217] <... futex resumed>) = 1 [pid 6215] <... futex resumed>) = 0 [pid 6214] <... futex resumed>) = 0 [pid 6218] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6217] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6215] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6215] <... futex resumed>) = 0 [pid 6214] <... futex resumed>) = 0 [pid 6218] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6217] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM executing program [pid 6215] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6214] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6217] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6217] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... futex resumed>) = 1 [pid 6214] <... futex resumed>) = 0 [pid 6218] <... futex resumed>) = 1 [pid 6217] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6215] <... futex resumed>) = 0 [pid 6218] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6215] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6217] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6215] <... futex resumed>) = 0 [pid 6214] <... futex resumed>) = 0 [pid 6218] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6216] <... write resumed>) = 18 [pid 6214] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6216] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6216] <... futex resumed>) = 0 [pid 6218] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6218] <... futex resumed>) = 0 [pid 6216] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6218] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6216] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6215] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... futex resumed>) = 0 [pid 6215] <... futex resumed>) = 1 [pid 6218] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6216] <... mmap resumed>) = 0x7f3dfc942000 [pid 6216] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6215] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6216] <... mprotect resumed>) = 0 [pid 6216] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6219 attached [pid 6219] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6216] <... clone3 resumed> => {parent_tid=[6219]}, 88) = 6219 [pid 6219] <... rseq resumed>) = 0 [pid 6219] set_robust_list(0x7f3dfc9629a0, 24 [pid 6216] rt_sigprocmask(SIG_SETMASK, [], [pid 6219] <... set_robust_list resumed>) = 0 [pid 6216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6219] rt_sigprocmask(SIG_SETMASK, [], [pid 6216] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6219] sync( [pid 6216] <... futex resumed>) = 0 [pid 6216] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6219] <... sync resumed>) = 0 [pid 6219] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6219] <... futex resumed>) = 0 [pid 6216] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6219] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6219] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6216] <... futex resumed>) = 0 [pid 6219] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6216] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6216] <... futex resumed>) = 0 [pid 6219] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] <... futex resumed>) = 0 [pid 6216] <... futex resumed>) = 0 [pid 6219] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6216] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6219] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6219] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6216] <... futex resumed>) = 0 [pid 6219] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6216] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6219] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6216] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6219] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6219] <... futex resumed>) = 0 [pid 6216] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6216] <... futex resumed>) = 0 [pid 6216] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6214] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6216] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6218] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6218] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6215] exit_group(0 [pid 6218] <... futex resumed>) = ? [pid 6215] <... exit_group resumed>) = ? [pid 6206] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6206] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] exit_group(0 [pid 6206] <... futex resumed>) = 0 [pid 6217] <... futex resumed>) = ? [pid 6214] <... exit_group resumed>) = ? [pid 6206] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6202] exit_group(0 [pid 6218] +++ exited with 0 +++ [pid 6217] +++ exited with 0 +++ [pid 6215] +++ exited with 0 +++ [pid 6207] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6214] +++ exited with 0 +++ [pid 6207] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] <... exit_group resumed>) = ? [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6215, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6229 attached [pid 6207] <... futex resumed>) = 0 [pid 6206] <... futex resumed>) = ? [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6205] exit_group(0) = ? [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6229 [pid 6229] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6229] setpgid(0, 0) = 0 [pid 6229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6219] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6207] +++ exited with 0 +++ [pid 6206] +++ exited with 0 +++ [pid 6205] +++ exited with 0 +++ [pid 6202] +++ exited with 0 +++ [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6229] write(3, "1000", 4 [pid 6219] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] <... write resumed>) = 4 [pid 6219] <... futex resumed>) = 0 [pid 6229] close(3 [pid 6219] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6231 attached [pid 6229] <... close resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6205, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6202, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6229] write(1, "executing program\n", 18 [pid 6216] exit_group(0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6231 [pid 6231] set_robust_list(0x5555868b56a0, 24 [pid 6219] <... futex resumed>) = ? [pid 6216] <... exit_group resumed>) = ? executing program [pid 6231] <... set_robust_list resumed>) = 0 [pid 6229] <... write resumed>) = 18 [pid 6219] +++ exited with 0 +++ [pid 6231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6229] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6231] <... prctl resumed>) = 0 [pid 6229] <... futex resumed>) = 0 [pid 6216] +++ exited with 0 +++ [pid 6231] setpgid(0, 0 [pid 6229] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6231] <... setpgid resumed>) = 0 [pid 6229] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6232 attached [pid 6231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6229] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6231] <... openat resumed>) = 3 [pid 6229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6232 [pid 6231] write(3, "1000", 4 [pid 6229] <... mmap resumed>) = 0x7f3dfc942000 executing program [pid 6231] <... write resumed>) = 4 [pid 6229] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6231] close(3 [pid 6229] <... mprotect resumed>) = 0 [pid 6231] <... close resumed>) = 0 [pid 6229] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6231] write(1, "executing program\n", 18 [pid 6229] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6232] set_robust_list(0x5555868b56a0, 24 [pid 6231] <... write resumed>) = 18 [pid 6229] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6232] <... set_robust_list resumed>) = 0 [pid 6231] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6216, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6231] <... futex resumed>) = 0 [pid 6229] <... clone3 resumed> => {parent_tid=[6233]}, 88) = 6233 [pid 6231] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6229] rt_sigprocmask(SIG_SETMASK, [], [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6231] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6231] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6229] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6234 attached ./strace-static-x86_64: Process 6233 attached ) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6229] <... futex resumed>) = 0 [pid 6234] set_robust_list(0x5555868b56a0, 24 [pid 6233] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6232] setpgid(0, 0 [pid 6231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6229] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... restart_syscall resumed>) = 0 [pid 6234] <... set_robust_list resumed>) = 0 [pid 6233] <... rseq resumed>) = 0 [pid 6232] <... setpgid resumed>) = 0 [pid 6231] <... mmap resumed>) = 0x7f3dfc942000 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6234 [pid 6231] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6231] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6233] set_robust_list(0x7f3dfc9629a0, 24 [pid 6232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6234] <... prctl resumed>) = 0 [pid 6233] <... set_robust_list resumed>) = 0 [pid 6232] <... openat resumed>) = 3 [pid 6231] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6233] rt_sigprocmask(SIG_SETMASK, [], [pid 6234] setpgid(0, 0 [pid 6231] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6234] <... setpgid resumed>) = 0 [pid 6233] sync( [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6235 attached [pid 6234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6232] write(3, "1000", 4 [pid 6231] <... clone3 resumed> => {parent_tid=[6235]}, 88) = 6235 [pid 6233] <... sync resumed>) = 0 [pid 6232] <... write resumed>) = 4 [pid 6231] rt_sigprocmask(SIG_SETMASK, [], [pid 6235] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6234] <... openat resumed>) = 3 [pid 6233] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] close(3 [pid 6231] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6236 attached [pid 6235] <... rseq resumed>) = 0 [pid 6232] <... close resumed>) = 0 executing program [pid 6234] write(3, "1000", 4 [pid 6233] <... futex resumed>) = 1 [pid 6232] write(1, "executing program\n", 18 [pid 6231] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] <... futex resumed>) = 0 [pid 6233] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6232] <... write resumed>) = 18 [pid 6231] <... futex resumed>) = 0 [pid 6229] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... write resumed>) = 4 [pid 6233] <... socket resumed>) = 3 [pid 6232] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6229] <... futex resumed>) = 0 [pid 6234] close(3 [pid 6233] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] <... futex resumed>) = 0 [pid 6229] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6236 [pid 6236] set_robust_list(0x5555868b56a0, 24 [pid 6235] set_robust_list(0x7f3dfc9629a0, 24 executing program [pid 6234] <... close resumed>) = 0 [pid 6233] <... futex resumed>) = 0 [pid 6232] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6234] write(1, "executing program\n", 18 [pid 6233] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6234] <... write resumed>) = 18 [pid 6232] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6229] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6232] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6234] <... futex resumed>) = 0 [pid 6229] <... futex resumed>) = 0 [pid 6233] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6234] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6229] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6235] <... set_robust_list resumed>) = 0 [pid 6234] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6233] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6234] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6232] <... mmap resumed>) = 0x7f3dfc942000 [pid 6234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6235] rt_sigprocmask(SIG_SETMASK, [], [pid 6236] <... set_robust_list resumed>) = 0 [pid 6235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6234] <... mmap resumed>) = 0x7f3dfc942000 [pid 6236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6233] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6234] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6233] <... futex resumed>) = 1 [pid 6232] <... mprotect resumed>) = 0 [pid 6229] <... futex resumed>) = 0 [pid 6234] <... mprotect resumed>) = 0 [pid 6233] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6232] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6229] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6236] <... prctl resumed>) = 0 [pid 6235] sync( [pid 6233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6236] setpgid(0, 0 [pid 6234] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6233] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6232] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6229] <... futex resumed>) = 0 [pid 6236] <... setpgid resumed>) = 0 [pid 6235] <... sync resumed>) = 0 [pid 6234] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6233] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6232] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6229] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6237 attached [pid 6234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6233] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6238 attached [pid 6237] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6235] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] <... futex resumed>) = 0 [pid 6229] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] <... rseq resumed>) = 0 [pid 6234] <... clone3 resumed> => {parent_tid=[6238]}, 88) = 6238 [pid 6233] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6232] <... clone3 resumed> => {parent_tid=[6237]}, 88) = 6237 [pid 6229] <... futex resumed>) = 0 [pid 6234] rt_sigprocmask(SIG_SETMASK, [], [pid 6233] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6232] rt_sigprocmask(SIG_SETMASK, [], [pid 6229] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6238] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6237] set_robust_list(0x7f3dfc9629a0, 24 [pid 6236] <... openat resumed>) = 3 [pid 6235] <... futex resumed>) = 1 [pid 6234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6233] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6231] <... futex resumed>) = 0 [pid 6229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] <... set_robust_list resumed>) = 0 [pid 6236] write(3, "1000", 4 [pid 6234] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] <... futex resumed>) = 0 [pid 6232] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... futex resumed>) = 0 [pid 6233] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6232] <... futex resumed>) = 0 [pid 6229] <... futex resumed>) = 0 [pid 6238] <... rseq resumed>) = 0 [pid 6237] rt_sigprocmask(SIG_SETMASK, [], [pid 6236] <... write resumed>) = 4 [pid 6234] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] set_robust_list(0x7f3dfc9629a0, 24 [pid 6237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6236] close(3 [pid 6235] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6231] <... futex resumed>) = 0 [pid 6238] <... set_robust_list resumed>) = 0 [pid 6237] sync( [pid 6236] <... close resumed>) = 0 [pid 6238] rt_sigprocmask(SIG_SETMASK, [], [pid 6235] <... socket resumed>) = 3 [pid 6238] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6235] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6238] sync( [pid 6237] <... sync resumed>) = 0 [pid 6236] write(1, "executing program\n", 18 [pid 6235] <... futex resumed>) = 0 [pid 6231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6236] <... write resumed>) = 18 [pid 6235] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6231] <... futex resumed>) = 0 [pid 6236] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6231] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6236] <... futex resumed>) = 0 [pid 6237] <... futex resumed>) = 0 [pid 6238] <... sync resumed>) = 0 [pid 6237] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6236] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6235] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6232] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6229] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6238] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6236] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6235] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6238] <... futex resumed>) = 1 [pid 6236] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6235] <... futex resumed>) = 1 [pid 6234] <... futex resumed>) = 0 [pid 6232] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... futex resumed>) = 0 [pid 6238] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6235] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6234] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6234] <... futex resumed>) = 0 [pid 6231] <... futex resumed>) = 0 [pid 6238] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6236] <... mmap resumed>) = 0x7f3dfc942000 [pid 6235] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6234] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6238] <... socket resumed>) = 3 [pid 6237] <... futex resumed>) = 0 [pid 6236] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6235] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6232] <... futex resumed>) = 1 [pid 6238] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6232] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6238] <... futex resumed>) = 1 [pid 6237] <... socket resumed>) = 3 [pid 6236] <... mprotect resumed>) = 0 [pid 6235] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... futex resumed>) = 0 [pid 6238] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6236] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6235] <... futex resumed>) = 1 [pid 6234] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... futex resumed>) = 0 [pid 6238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] <... futex resumed>) = 1 [pid 6236] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6235] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6234] <... futex resumed>) = 0 [pid 6232] <... futex resumed>) = 0 [pid 6231] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6237] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6234] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6232] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... futex resumed>) = 0 [pid 6238] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6235] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6232] <... futex resumed>) = 0 [pid 6231] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6239 attached [pid 6237] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6238] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6232] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6238] <... futex resumed>) = 1 [pid 6237] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6236] <... clone3 resumed> => {parent_tid=[6239]}, 88) = 6239 [pid 6235] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... futex resumed>) = 0 [pid 6239] <... rseq resumed>) = 0 [pid 6238] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6236] rt_sigprocmask(SIG_SETMASK, [], [pid 6235] <... futex resumed>) = 1 [pid 6234] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... futex resumed>) = 0 [pid 6239] set_robust_list(0x7f3dfc9629a0, 24 [pid 6238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] <... futex resumed>) = 1 [pid 6236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6235] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6234] <... futex resumed>) = 0 [pid 6232] <... futex resumed>) = 0 [pid 6231] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... set_robust_list resumed>) = 0 [pid 6238] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6237] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6236] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6234] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6232] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... futex resumed>) = 0 [pid 6238] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6236] <... futex resumed>) = 0 [pid 6232] <... futex resumed>) = 0 [pid 6231] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] rt_sigprocmask(SIG_SETMASK, [], [pid 6238] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6236] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6235] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6232] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6238] <... futex resumed>) = 1 [pid 6237] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6234] <... futex resumed>) = 0 [pid 6238] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6234] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] sync( [pid 6238] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6237] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... futex resumed>) = 0 [pid 6239] <... sync resumed>) = 0 [pid 6238] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] <... futex resumed>) = 1 [pid 6234] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6232] <... futex resumed>) = 0 [pid 6239] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... futex resumed>) = 0 [pid 6237] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6232] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6234] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] <... futex resumed>) = 0 [pid 6239] <... futex resumed>) = 1 [pid 6238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6236] <... futex resumed>) = 0 [pid 6234] <... futex resumed>) = 0 [pid 6232] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6238] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6237] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6236] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6237] <... futex resumed>) = 1 [pid 6236] <... futex resumed>) = 0 [pid 6232] <... futex resumed>) = 0 [pid 6237] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6236] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6232] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... socket resumed>) = 3 [pid 6237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6239] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] <... futex resumed>) = 0 [pid 6239] <... futex resumed>) = 1 [pid 6237] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6236] <... futex resumed>) = 0 [pid 6232] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6236] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6236] <... futex resumed>) = 0 [pid 6239] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6236] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6239] <... futex resumed>) = 0 [pid 6236] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6236] <... futex resumed>) = 0 [pid 6239] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6236] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6236] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6239] <... futex resumed>) = 0 [pid 6236] <... futex resumed>) = 1 [pid 6239] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6236] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6239] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6236] <... futex resumed>) = 0 [pid 6239] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6236] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6236] <... futex resumed>) = 0 [pid 6239] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6236] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6234] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6232] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6235] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6236] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6235] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6235] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] exit_group(0 [pid 6235] <... futex resumed>) = ? [pid 6231] <... exit_group resumed>) = ? [pid 6235] +++ exited with 0 +++ [pid 6231] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6231, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6233] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6244 attached [pid 6244] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6233] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6244 [pid 6233] <... futex resumed>) = 0 [pid 6233] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6229] exit_group(0) = ? [pid 6233] <... futex resumed>) = ? [pid 6233] +++ exited with 0 +++ [pid 6229] +++ exited with 0 +++ [pid 6244] <... prctl resumed>) = 0 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6229, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6244] setpgid(0, 0) = 0 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5814] <... restart_syscall resumed>) = 0 [pid 6244] <... openat resumed>) = 3 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6247 attached [pid 6244] write(3, "1000", 4) = 4 [pid 6247] set_robust_list(0x5555868b56a0, 24 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6247 [pid 6244] close(3 [pid 6247] <... set_robust_list resumed>) = 0 [pid 6244] <... close resumed>) = 0 [pid 6247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6244] write(1, "executing program\n", 18 [pid 6247] <... prctl resumed>) = 0 [pid 6238] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6247] setpgid(0, 0executing program ) = 0 [pid 6247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6244] <... write resumed>) = 18 [pid 6239] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6238] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6244] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... futex resumed>) = 0 [pid 6244] <... futex resumed>) = 0 [pid 6238] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6247] <... openat resumed>) = 3 [pid 6244] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6234] exit_group(0 [pid 6244] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6244] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6238] <... futex resumed>) = ? [pid 6234] <... exit_group resumed>) = ? [pid 6247] write(3, "1000", 4 [pid 6244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6238] +++ exited with 0 +++ [pid 6247] <... write resumed>) = 4 [pid 6244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6247] close(3 [pid 6239] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... close resumed>) = 0 [pid 6244] <... mmap resumed>) = 0x7f3dfc942000 [pid 6239] <... futex resumed>) = 0 [pid 6237] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6247] write(1, "executing program\n", 18 [pid 6244] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6239] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] <... futex resumed>) = 0 [pid 6247] <... write resumed>) = 18 [pid 6237] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6232] exit_group(0 [pid 6247] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... mprotect resumed>) = 0 [pid 6237] <... futex resumed>) = ? [pid 6236] exit_group(0 [pid 6232] <... exit_group resumed>) = ? [pid 6247] <... futex resumed>) = 0 [pid 6244] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6239] <... futex resumed>) = ? [pid 6236] <... exit_group resumed>) = ? [pid 6234] +++ exited with 0 +++ [pid 6247] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6244] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6239] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6234, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6247] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6237] +++ exited with 0 +++ [pid 6232] +++ exited with 0 +++ [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6247] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6232, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] <... restart_syscall resumed>) = 0 [pid 6247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6253 attached ./strace-static-x86_64: Process 6252 attached [pid 6247] <... mmap resumed>) = 0x7f3dfc942000 [pid 6236] +++ exited with 0 +++ [pid 6253] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6252] set_robust_list(0x5555868b56a0, 24 [pid 6247] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6244] <... clone3 resumed> => {parent_tid=[6253]}, 88) = 6253 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6253] <... rseq resumed>) = 0 [pid 6252] <... set_robust_list resumed>) = 0 [pid 6247] <... mprotect resumed>) = 0 [pid 6244] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6254 attached [pid 6253] set_robust_list(0x7f3dfc9629a0, 24 [pid 6252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6247] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6252 [pid 6253] <... set_robust_list resumed>) = 0 [pid 6252] <... prctl resumed>) = 0 [pid 6247] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6244] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] set_robust_list(0x5555868b56a0, 24 [pid 6253] rt_sigprocmask(SIG_SETMASK, [], [pid 6252] setpgid(0, 0 [pid 6247] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6244] <... futex resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6254 ./strace-static-x86_64: Process 6255 attached [pid 6254] <... set_robust_list resumed>) = 0 [pid 6253] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6252] <... setpgid resumed>) = 0 [pid 6244] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6256 attached [pid 6255] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6253] sync( [pid 6252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6247] <... clone3 resumed> => {parent_tid=[6255]}, 88) = 6255 [pid 6254] <... prctl resumed>) = 0 [pid 6256] set_robust_list(0x5555868b56a0, 24 [pid 6254] setpgid(0, 0 [pid 6247] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6256 [pid 6256] <... set_robust_list resumed>) = 0 [pid 6254] <... setpgid resumed>) = 0 [pid 6247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6247] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6256] <... prctl resumed>) = 0 [pid 6254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6247] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6256] setpgid(0, 0) = 0 [pid 6254] <... openat resumed>) = 3 [pid 6255] <... rseq resumed>) = 0 [pid 6254] write(3, "1000", 4 [pid 6253] <... sync resumed>) = 0 [pid 6252] <... openat resumed>) = 3 [pid 6254] <... write resumed>) = 4 [pid 6254] close(3) = 0 [pid 6253] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6255] set_robust_list(0x7f3dfc9629a0, 24 [pid 6254] write(1, "executing program\n", 18 [pid 6253] <... futex resumed>) = 1 [pid 6244] <... futex resumed>) = 0 [pid 6255] <... set_robust_list resumed>) = 0 [pid 6254] <... write resumed>) = 18 [pid 6253] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6252] write(3, "1000", 4 [pid 6244] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6252] <... write resumed>) = 4 [pid 6244] <... futex resumed>) = 0 [pid 6254] <... futex resumed>) = 0 executing program [pid 6253] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6252] close(3 [pid 6244] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6254] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6253] <... socket resumed>) = 3 [pid 6252] <... close resumed>) = 0 [pid 6254] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6253] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] write(1, "executing program\n", 18 [pid 6254] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6253] <... futex resumed>) = 1 [pid 6244] <... futex resumed>) = 0 [pid 6254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6253] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6252] <... write resumed>) = 18 [pid 6244] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6252] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... futex resumed>) = 0 [pid 6254] <... mmap resumed>) = 0x7f3dfc942000 [pid 6253] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6252] <... futex resumed>) = 0 [pid 6244] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6254] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6253] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6252] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6254] <... mprotect resumed>) = 0 [pid 6253] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6244] <... futex resumed>) = 0 [pid 6253] <... futex resumed>) = 1 [pid 6252] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6244] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6253] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6252] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6244] <... futex resumed>) = 0 [pid 6254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6253] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6244] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6257 attached [pid 6253] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6257] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6254] <... clone3 resumed> => {parent_tid=[6257]}, 88) = 6257 [pid 6253] <... futex resumed>) = 1 [pid 6252] <... mmap resumed>) = 0x7f3dfc942000 [pid 6244] <... futex resumed>) = 0 [pid 6257] <... rseq resumed>) = 0 [pid 6254] rt_sigprocmask(SIG_SETMASK, [], [pid 6253] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6252] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6244] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] set_robust_list(0x7f3dfc9629a0, 24 [pid 6254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6253] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6252] <... mprotect resumed>) = 0 [pid 6244] <... futex resumed>) = 0 [pid 6257] <... set_robust_list resumed>) = 0 [pid 6254] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6244] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6257] rt_sigprocmask(SIG_SETMASK, [], [pid 6254] <... futex resumed>) = 0 [pid 6253] <... futex resumed>) = 0 [pid 6244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6254] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6253] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6252] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6244] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] sync( [pid 6256] <... openat resumed>) = 3 [pid 6255] rt_sigprocmask(SIG_SETMASK, [], [pid 6244] <... futex resumed>) = 0 [pid 6256] write(3, "1000", 4 [pid 6255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6256] <... write resumed>) = 4 [pid 6255] sync( [pid 6256] close(3) = 0 [pid 6255] <... sync resumed>) = 0 [pid 6252] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6244] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program ./strace-static-x86_64: Process 6258 attached [pid 6256] write(1, "executing program\n", 18 [pid 6255] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... write resumed>) = 18 [pid 6255] <... futex resumed>) = 1 [pid 6256] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6252] <... clone3 resumed> => {parent_tid=[6258]}, 88) = 6258 [pid 6257] <... sync resumed>) = 0 [pid 6256] <... futex resumed>) = 0 [pid 6252] rt_sigprocmask(SIG_SETMASK, [], [pid 6247] <... futex resumed>) = 0 [pid 6257] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6258] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6257] <... futex resumed>) = 1 [pid 6256] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6252] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] <... rseq resumed>) = 0 [pid 6257] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6256] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6252] <... futex resumed>) = 0 [pid 6258] set_robust_list(0x7f3dfc9629a0, 24 [pid 6256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6255] <... futex resumed>) = 0 [pid 6254] <... futex resumed>) = 0 [pid 6252] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] <... futex resumed>) = 1 [pid 6258] <... set_robust_list resumed>) = 0 [pid 6256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6255] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6247] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6256] <... mmap resumed>) = 0x7f3dfc942000 [pid 6258] rt_sigprocmask(SIG_SETMASK, [], [pid 6256] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6255] <... socket resumed>) = 3 [pid 6256] <... mprotect resumed>) = 0 [pid 6255] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6255] <... futex resumed>) = 1 [pid 6254] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... futex resumed>) = 0 [pid 6256] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6255] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6247] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6247] <... futex resumed>) = 0 [pid 6256] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6255] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6247] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6258] sync( [pid 6257] <... futex resumed>) = 0 [pid 6255] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6254] <... futex resumed>) = 1 [pid 6258] <... sync resumed>) = 0 [pid 6257] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6254] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6258] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] <... socket resumed>) = 3 [pid 6258] <... futex resumed>) = 1 [pid 6257] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... futex resumed>) = 0 [pid 6258] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6257] <... futex resumed>) = 1 [pid 6254] <... futex resumed>) = 0 [pid 6252] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6257] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6254] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... futex resumed>) = 0 [pid 6258] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6254] <... futex resumed>) = 0 [pid 6252] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6258] <... socket resumed>) = 3 [pid 6257] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6254] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6258] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6257] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6254] <... futex resumed>) = 0 [pid 6254] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6254] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6257] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6257] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6254] <... futex resumed>) = 0 [pid 6254] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6254] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6258] <... futex resumed>) = 1 [pid 6252] <... futex resumed>) = 0 [pid 6252] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6252] <... futex resumed>) = 0 [pid 6258] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6252] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6258] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6252] <... futex resumed>) = 0 [pid 6252] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6252] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6257] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6258] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6257] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6258] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6257] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6254] <... futex resumed>) = 0 [pid 6254] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6254] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6258] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6252] <... futex resumed>) = 0 [pid 6252] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6252] <... futex resumed>) = 0 [pid 6252] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6258] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6258] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6255] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6255] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6256] <... clone3 resumed> => {parent_tid=[6259]}, 88) = 6259 [pid 6247] <... futex resumed>) = 0 [pid 6256] rt_sigprocmask(SIG_SETMASK, [], [pid 6247] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6255] <... futex resumed>) = 0 [pid 6247] <... futex resumed>) = 1 [pid 6256] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6247] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6256] <... futex resumed>) = 0 [pid 6258] <... futex resumed>) = 1 [pid 6255] <... mmap resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6259 attached [pid 6258] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6256] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6255] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6259] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6255] <... futex resumed>) = 0 [pid 6252] <... futex resumed>) = 0 [pid 6259] <... rseq resumed>) = 0 [pid 6255] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6252] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] set_robust_list(0x7f3dfc9629a0, 24 [pid 6258] <... futex resumed>) = 0 [pid 6255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6252] <... futex resumed>) = 1 [pid 6247] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... set_robust_list resumed>) = 0 [pid 6258] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6255] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6252] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] <... futex resumed>) = 0 [pid 6259] rt_sigprocmask(SIG_SETMASK, [], [pid 6255] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6247] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6255] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6255] <... futex resumed>) = 0 [pid 6247] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6259] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6259] sync() = 0 [pid 6247] <... futex resumed>) = 0 [pid 6259] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] <... futex resumed>) = 1 [pid 6256] <... futex resumed>) = 0 [pid 6259] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6256] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6256] <... futex resumed>) = 0 [pid 6259] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6256] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6256] <... futex resumed>) = 0 [pid 6259] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6256] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6256] <... futex resumed>) = 0 [pid 6244] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6256] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6256] <... futex resumed>) = 0 [pid 6256] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6256] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6259] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6256] <... futex resumed>) = 0 [pid 6256] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6256] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6259] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6256] <... futex resumed>) = 0 [pid 6259] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6256] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6256] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6254] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6252] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6247] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6256] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6253] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6253] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6253] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6244] exit_group(0 [pid 6253] <... futex resumed>) = ? [pid 6244] <... exit_group resumed>) = ? [pid 6253] +++ exited with 0 +++ [pid 6244] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6244, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6255] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5817] <... restart_syscall resumed>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6255] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6264 attached ) = 0 [pid 6247] exit_group(0) = ? [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6264 [pid 6264] set_robust_list(0x5555868b56a0, 24 [pid 6255] +++ exited with 0 +++ [pid 6247] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6247, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6264] <... set_robust_list resumed>) = 0 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5814] <... restart_syscall resumed>) = 0 [pid 6264] setpgid(0, 0) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6268 attached [pid 6264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6258] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6268] set_robust_list(0x5555868b56a0, 24 [pid 6258] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6268 [pid 6268] <... set_robust_list resumed>) = 0 [pid 6264] <... openat resumed>) = 3 [pid 6268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6257] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6268] <... prctl resumed>) = 0 [pid 6264] write(3, "1000", 4 [pid 6258] <... futex resumed>) = 0 [pid 6252] exit_group(0 [pid 6268] setpgid(0, 0 [pid 6258] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6264] <... write resumed>) = 4 [pid 6264] close(3 [pid 6257] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] <... close resumed>) = 0 [pid 6257] <... futex resumed>) = 0 executing program [pid 6264] write(1, "executing program\n", 18 [pid 6257] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6264] <... write resumed>) = 18 [pid 6264] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6264] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6254] exit_group(0 [pid 6264] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6257] <... futex resumed>) = ? [pid 6254] <... exit_group resumed>) = ? [pid 6264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6257] +++ exited with 0 +++ [pid 6264] <... mmap resumed>) = 0x7f3dfc942000 [pid 6264] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6264] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6268] <... setpgid resumed>) = 0 [pid 6258] <... futex resumed>) = ? [pid 6252] <... exit_group resumed>) = ? [pid 6268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6264] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6258] +++ exited with 0 +++ [pid 6264] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6271 attached [pid 6271] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6268] <... openat resumed>) = 3 [pid 6264] <... clone3 resumed> => {parent_tid=[6271]}, 88) = 6271 [pid 6268] write(3, "1000", 4 [pid 6264] rt_sigprocmask(SIG_SETMASK, [], [pid 6271] <... rseq resumed>) = 0 [pid 6268] <... write resumed>) = 4 [pid 6264] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6271] set_robust_list(0x7f3dfc9629a0, 24 [pid 6268] close(3 [pid 6264] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] <... set_robust_list resumed>) = 0 [pid 6264] <... futex resumed>) = 0 [pid 6254] +++ exited with 0 +++ [pid 6268] <... close resumed>) = 0 [pid 6271] rt_sigprocmask(SIG_SETMASK, [], [pid 6264] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6254, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6271] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6271] sync(executing program [pid 6268] write(1, "executing program\n", 18 [pid 6271] <... sync resumed>) = 0 [pid 6268] <... write resumed>) = 18 [pid 6271] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] <... futex resumed>) = 1 [pid 6268] <... futex resumed>) = 0 [pid 6264] <... futex resumed>) = 0 [pid 6271] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6264] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6264] <... futex resumed>) = 0 [pid 6271] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6268] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6264] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6271] <... socket resumed>) = 3 [pid 6268] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6259] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6268] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6271] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6271] <... futex resumed>) = 1 [pid 6264] <... futex resumed>) = 0 [pid 6271] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6264] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6268] <... mmap resumed>) = 0x7f3dfc942000 [pid 6264] <... futex resumed>) = 0 [pid 6271] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6268] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6264] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6271] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... mprotect resumed>) = 0 [pid 6259] <... futex resumed>) = 0 [pid 6252] +++ exited with 0 +++ [pid 6264] <... futex resumed>) = 0 [pid 5815] <... restart_syscall resumed>) = 0 [pid 6268] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6259] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] <... futex resumed>) = 1 [pid 6268] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6264] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] exit_group(0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6252, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6271] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6268] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6264] <... futex resumed>) = 0 [pid 6259] <... futex resumed>) = ? [pid 6256] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6273 attached [pid 6271] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6264] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] +++ exited with 0 +++ [pid 6271] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... clone3 resumed> => {parent_tid=[6273]}, 88) = 6273 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6273] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6271] <... futex resumed>) = 1 [pid 6268] rt_sigprocmask(SIG_SETMASK, [], [pid 6264] <... futex resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6274 attached [pid 6273] <... rseq resumed>) = 0 [pid 6271] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6264] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] set_robust_list(0x5555868b56a0, 24 [pid 6273] set_robust_list(0x7f3dfc9629a0, 24 [pid 6271] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6268] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] <... futex resumed>) = 0 [pid 6273] <... set_robust_list resumed>) = 0 [pid 6271] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... futex resumed>) = 0 [pid 6264] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6275 attached [pid 6274] <... set_robust_list resumed>) = 0 [pid 6273] rt_sigprocmask(SIG_SETMASK, [], [pid 6271] <... futex resumed>) = 0 [pid 6264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6275] set_robust_list(0x5555868b56a0, 24 [pid 6273] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6271] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6264] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6275] <... set_robust_list resumed>) = 0 [pid 6274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6273] sync( [pid 6271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6268] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6264] <... futex resumed>) = 0 [pid 6256] +++ exited with 0 +++ [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6275 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6274 [pid 6275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6274] <... prctl resumed>) = 0 [pid 6273] <... sync resumed>) = 0 [pid 6271] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6264] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6256, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6275] <... prctl resumed>) = 0 [pid 6274] setpgid(0, 0 [pid 6273] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6275] setpgid(0, 0 [pid 6274] <... setpgid resumed>) = 0 [pid 6273] <... futex resumed>) = 1 [pid 6268] <... futex resumed>) = 0 [pid 6275] <... setpgid resumed>) = 0 [pid 6274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6273] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6268] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6276 attached [pid 6275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6274] <... openat resumed>) = 3 [pid 6273] <... socket resumed>) = 3 [pid 6268] <... futex resumed>) = 0 [pid 6276] set_robust_list(0x5555868b56a0, 24 [pid 6275] <... openat resumed>) = 3 [pid 6274] write(3, "1000", 4 [pid 6273] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6276 [pid 6268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6274] <... write resumed>) = 4 [pid 6273] <... futex resumed>) = 0 [pid 6275] write(3, "1000", 4 [pid 6268] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... set_robust_list resumed>) = 0 [pid 6275] <... write resumed>) = 4 [pid 6274] close(3 [pid 6273] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6268] <... futex resumed>) = 0 [pid 6276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6275] close(3 [pid 6274] <... close resumed>) = 0 [pid 6273] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6268] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6276] <... prctl resumed>) = 0 executing program [pid 6275] <... close resumed>) = 0 [pid 6274] write(1, "executing program\n", 18 [pid 6273] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 6276] setpgid(0, 0 [pid 6275] write(1, "executing program\n", 18 [pid 6274] <... write resumed>) = 18 [pid 6273] <... futex resumed>) = 0 [pid 6268] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... setpgid resumed>) = 0 [pid 6275] <... write resumed>) = 18 [pid 6274] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6268] <... futex resumed>) = 0 [pid 6276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6275] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] <... futex resumed>) = 0 [pid 6273] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6268] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6276] <... openat resumed>) = 3 [pid 6275] <... futex resumed>) = 0 [pid 6274] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6273] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6276] write(3, "1000", 4 [pid 6274] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6273] <... futex resumed>) = 0 [pid 6268] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6275] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6274] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6273] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6268] <... futex resumed>) = 0 [pid 6276] <... write resumed>) = 4 [pid 6275] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6274] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6273] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6268] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6276] close(3 [pid 6275] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6273] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6276] <... close resumed>) = 0 [pid 6275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6274] <... mmap resumed>) = 0x7f3dfc942000 [pid 6273] <... futex resumed>) = 0 [pid 6268] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] write(1, "executing program\n", 18executing program [pid 6275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6274] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6273] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6268] <... futex resumed>) = 0 [pid 6276] <... write resumed>) = 18 [pid 6275] <... mmap resumed>) = 0x7f3dfc942000 [pid 6274] <... mprotect resumed>) = 0 [pid 6276] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6275] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6274] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6268] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6276] <... futex resumed>) = 0 [pid 6275] <... mprotect resumed>) = 0 [pid 6274] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6276] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6275] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6274] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6277 attached [pid 6276] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6275] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6276] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6275] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6274] <... clone3 resumed> => {parent_tid=[6277]}, 88) = 6277 ./strace-static-x86_64: Process 6278 attached [pid 6277] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6274] rt_sigprocmask(SIG_SETMASK, [], [pid 6278] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6277] <... rseq resumed>) = 0 [pid 6276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6275] <... clone3 resumed> => {parent_tid=[6278]}, 88) = 6278 [pid 6274] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6278] <... rseq resumed>) = 0 [pid 6277] set_robust_list(0x7f3dfc9629a0, 24 [pid 6276] <... mmap resumed>) = 0x7f3dfc942000 [pid 6275] rt_sigprocmask(SIG_SETMASK, [], [pid 6274] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] set_robust_list(0x7f3dfc9629a0, 24 [pid 6277] <... set_robust_list resumed>) = 0 [pid 6278] <... set_robust_list resumed>) = 0 [pid 6277] rt_sigprocmask(SIG_SETMASK, [], [pid 6275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6274] <... futex resumed>) = 0 [pid 6278] rt_sigprocmask(SIG_SETMASK, [], [pid 6277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6276] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6275] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6277] sync( [pid 6276] <... mprotect resumed>) = 0 [pid 6275] <... futex resumed>) = 0 [pid 6278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6275] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6278] sync( [pid 6276] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6278] <... sync resumed>) = 0 [pid 6278] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] <... sync resumed>) = 0 [pid 6277] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6278] <... futex resumed>) = 1 [pid 6277] <... futex resumed>) = 1 [pid 6275] <... futex resumed>) = 0 [pid 6274] <... futex resumed>) = 0 [pid 6278] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6277] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6276] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6275] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6279 attached [pid 6278] <... socket resumed>) = 3 [pid 6277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6275] <... futex resumed>) = 0 [pid 6274] <... futex resumed>) = 0 [pid 6278] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6276] <... clone3 resumed> => {parent_tid=[6279]}, 88) = 6279 [pid 6275] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6274] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6278] <... futex resumed>) = 0 [pid 6277] <... socket resumed>) = 3 [pid 6276] rt_sigprocmask(SIG_SETMASK, [], [pid 6275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6278] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6277] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6275] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] <... futex resumed>) = 1 [pid 6276] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6275] <... futex resumed>) = 0 [pid 6274] <... futex resumed>) = 0 [pid 6278] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6277] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6276] <... futex resumed>) = 0 [pid 6275] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6274] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6278] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6276] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6264] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6279] <... rseq resumed>) = 0 [pid 6278] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6274] <... futex resumed>) = 0 [pid 6279] set_robust_list(0x7f3dfc9629a0, 24 [pid 6278] <... futex resumed>) = 1 [pid 6275] <... futex resumed>) = 0 [pid 6279] <... set_robust_list resumed>) = 0 [pid 6275] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6274] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6275] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6277] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6278] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6277] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6277] <... futex resumed>) = 1 [pid 6274] <... futex resumed>) = 0 [pid 6278] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6274] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... futex resumed>) = 1 [pid 6277] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6275] <... futex resumed>) = 0 [pid 6278] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6277] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6275] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] <... futex resumed>) = 0 [pid 6278] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6277] <... futex resumed>) = 0 [pid 6275] <... futex resumed>) = 0 [pid 6278] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6275] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6274] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6278] <... futex resumed>) = 0 [pid 6275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6278] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6275] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] <... futex resumed>) = 0 [pid 6275] <... futex resumed>) = 0 [pid 6274] <... futex resumed>) = 1 [pid 6278] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6277] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6275] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6274] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6277] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6277] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6274] <... futex resumed>) = 0 [pid 6277] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6274] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6277] <... futex resumed>) = 0 [pid 6274] <... futex resumed>) = 1 [pid 6279] sync( [pid 6277] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6274] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6279] <... sync resumed>) = 0 [pid 6279] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6279] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6276] <... futex resumed>) = 0 [pid 6276] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... futex resumed>) = 0 [pid 6276] <... futex resumed>) = 1 [pid 6279] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6276] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6279] <... socket resumed>) = 3 [pid 6279] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6276] <... futex resumed>) = 0 [pid 6279] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6276] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6276] <... futex resumed>) = 0 [pid 6276] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6279] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6268] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6279] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6279] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6276] <... futex resumed>) = 0 [pid 6279] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6276] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6276] <... futex resumed>) = 0 [pid 6279] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6276] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6279] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6279] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6276] <... futex resumed>) = 0 [pid 6279] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6276] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6276] <... futex resumed>) = 0 [pid 6279] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6276] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6279] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6279] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... futex resumed>) = 0 [pid 6279] <... futex resumed>) = 1 [pid 6276] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6276] <... futex resumed>) = 0 [pid 6276] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6275] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6274] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6276] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6277] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6271] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6278] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6277] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6271] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6273] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6278] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] <... futex resumed>) = 0 [pid 6271] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6264] exit_group(0 [pid 6273] <... futex resumed>) = 0 [pid 6273] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6264] <... exit_group resumed>) = ? [pid 6275] exit_group(0 [pid 6271] <... futex resumed>) = ? [pid 6268] exit_group(0) = ? [pid 6275] <... exit_group resumed>) = ? [pid 6273] <... futex resumed>) = ? [pid 6277] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6274] exit_group(0 [pid 6279] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] <... futex resumed>) = ? [pid 6274] <... exit_group resumed>) = ? [pid 6278] <... futex resumed>) = ? [pid 6271] +++ exited with 0 +++ [pid 6264] +++ exited with 0 +++ [pid 6279] <... futex resumed>) = 0 [pid 6279] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6264, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6276] exit_group(0 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6279] <... futex resumed>) = ? [pid 6278] +++ exited with 0 +++ [pid 6277] +++ exited with 0 +++ [pid 6276] <... exit_group resumed>) = ? [pid 6275] +++ exited with 0 +++ [pid 6274] +++ exited with 0 +++ [pid 6273] +++ exited with 0 +++ [pid 6268] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6274, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6275, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 5817] <... restart_syscall resumed>) = 0 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6268, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6279] +++ exited with 0 +++ [pid 6276] +++ exited with 0 +++ [pid 5815] <... restart_syscall resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6293 attached ./strace-static-x86_64: Process 6291 attached ./strace-static-x86_64: Process 6290 attached ./strace-static-x86_64: Process 6292 attached [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6293 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6292 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6291 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6290 [pid 6290] set_robust_list(0x5555868b56a0, 24 [pid 6292] set_robust_list(0x5555868b56a0, 24 [pid 6290] <... set_robust_list resumed>) = 0 [pid 6290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6292] <... set_robust_list resumed>) = 0 [pid 6290] <... prctl resumed>) = 0 [pid 6293] set_robust_list(0x5555868b56a0, 24 [pid 6292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6291] set_robust_list(0x5555868b56a0, 24 [pid 6290] setpgid(0, 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6276, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6293] <... set_robust_list resumed>) = 0 [pid 6291] <... set_robust_list resumed>) = 0 [pid 6293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6294 attached [pid 6293] <... prctl resumed>) = 0 [pid 6291] <... prctl resumed>) = 0 [pid 6293] setpgid(0, 0 [pid 6291] setpgid(0, 0 [pid 6293] <... setpgid resumed>) = 0 [pid 6291] <... setpgid resumed>) = 0 [pid 6293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6292] <... prctl resumed>) = 0 [pid 6291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6290] <... setpgid resumed>) = 0 [pid 6294] set_robust_list(0x5555868b56a0, 24 [pid 6293] <... openat resumed>) = 3 [pid 6291] <... openat resumed>) = 3 [pid 6294] <... set_robust_list resumed>) = 0 [pid 6293] write(3, "1000", 4 [pid 6291] write(3, "1000", 4 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6294 [pid 6294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6293] <... write resumed>) = 4 [pid 6292] setpgid(0, 0 [pid 6291] <... write resumed>) = 4 [pid 6290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6293] close(3 [pid 6291] close(3 [pid 6290] <... openat resumed>) = 3 [pid 6293] <... close resumed>) = 0 executing program executing program executing program [pid 6292] <... setpgid resumed>) = 0 [pid 6291] <... close resumed>) = 0 [pid 6290] write(3, "1000", 4 [pid 6294] <... prctl resumed>) = 0 [pid 6293] write(1, "executing program\n", 18 [pid 6291] write(1, "executing program\n", 18 [pid 6293] <... write resumed>) = 18 [pid 6291] <... write resumed>) = 18 [pid 6294] setpgid(0, 0 [pid 6293] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... setpgid resumed>) = 0 [pid 6293] <... futex resumed>) = 0 [pid 6291] <... futex resumed>) = 0 [pid 6294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6293] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6291] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6294] <... openat resumed>) = 3 [pid 6293] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6291] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6293] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6291] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6290] <... write resumed>) = 4 [pid 6294] write(3, "1000", 4 [pid 6293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6294] <... write resumed>) = 4 [pid 6293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6290] close(3 [pid 6294] close(3 [pid 6293] <... mmap resumed>) = 0x7f3dfc942000 [pid 6291] <... mmap resumed>) = 0x7f3dfc942000 [pid 6294] <... close resumed>) = 0 [pid 6293] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6294] write(1, "executing program\n", 18 [pid 6293] <... mprotect resumed>) = 0 [pid 6294] <... write resumed>) = 18 [pid 6294] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6294] <... futex resumed>) = 0 [pid 6291] <... mprotect resumed>) = 0 [pid 6290] <... close resumed>) = 0 [pid 6294] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6293] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6292] <... openat resumed>) = 3 [pid 6294] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6293] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6291] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6290] write(1, "executing program\n", 18executing program [pid 6294] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6291] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6290] <... write resumed>) = 18 [pid 6294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6292] write(3, "1000", 4 [pid 6294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6291] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6293] <... clone3 resumed> => {parent_tid=[6295]}, 88) = 6295 [pid 6294] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6293] rt_sigprocmask(SIG_SETMASK, [], [pid 6291] <... clone3 resumed> => {parent_tid=[6296]}, 88) = 6296 [pid 6293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6291] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6295 attached ./strace-static-x86_64: Process 6296 attached [pid 6294] <... mprotect resumed>) = 0 [pid 6293] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... write resumed>) = 4 [pid 6291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6290] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... futex resumed>) = 0 [pid 6292] close(3 [pid 6291] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6291] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6293] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6292] <... close resumed>) = 0 [pid 6290] <... futex resumed>) = 0 [pid 6294] <... clone3 resumed> => {parent_tid=[6297]}, 88) = 6297 [pid 6294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6294] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6294] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6292] write(1, "executing program\n", 18./strace-static-x86_64: Process 6297 attached executing program [pid 6296] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6295] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6290] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6297] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6296] <... rseq resumed>) = 0 [pid 6295] <... rseq resumed>) = 0 [pid 6292] <... write resumed>) = 18 [pid 6290] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6290] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6295] set_robust_list(0x7f3dfc9629a0, 24 [pid 6292] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] set_robust_list(0x7f3dfc9629a0, 24 [pid 6290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6297] <... rseq resumed>) = 0 [pid 6296] <... set_robust_list resumed>) = 0 [pid 6295] <... set_robust_list resumed>) = 0 [pid 6292] <... futex resumed>) = 0 [pid 6290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6295] rt_sigprocmask(SIG_SETMASK, [], [pid 6292] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6290] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6297] set_robust_list(0x7f3dfc9629a0, 24 [pid 6296] rt_sigprocmask(SIG_SETMASK, [], [pid 6297] <... set_robust_list resumed>) = 0 [pid 6296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6295] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6292] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6290] <... mprotect resumed>) = 0 [pid 6297] rt_sigprocmask(SIG_SETMASK, [], [pid 6296] sync( [pid 6295] sync( [pid 6292] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6290] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6292] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6290] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6297] sync( [pid 6292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6296] <... sync resumed>) = 0 [pid 6292] <... mmap resumed>) = 0x7f3dfc942000 [pid 6292] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6298 attached [pid 6297] <... sync resumed>) = 0 [pid 6296] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... sync resumed>) = 0 [pid 6292] <... mprotect resumed>) = 0 [pid 6298] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6290] <... clone3 resumed> => {parent_tid=[6298]}, 88) = 6298 [pid 6298] <... rseq resumed>) = 0 [pid 6297] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] <... futex resumed>) = 1 [pid 6295] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6291] <... futex resumed>) = 0 [pid 6290] rt_sigprocmask(SIG_SETMASK, [], [pid 6298] set_robust_list(0x7f3dfc9629a0, 24 [pid 6297] <... futex resumed>) = 1 [pid 6296] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6295] <... futex resumed>) = 1 [pid 6294] <... futex resumed>) = 0 [pid 6293] <... futex resumed>) = 0 [pid 6292] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6291] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6298] <... set_robust_list resumed>) = 0 [pid 6297] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6295] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6294] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6291] <... futex resumed>) = 0 [pid 6290] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6299 attached [pid 6298] rt_sigprocmask(SIG_SETMASK, [], [pid 6297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6296] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6294] <... futex resumed>) = 0 [pid 6293] <... futex resumed>) = 0 [pid 6291] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] <... futex resumed>) = 0 [pid 6299] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6297] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6296] <... socket resumed>) = 3 [pid 6295] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6294] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6293] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6292] <... clone3 resumed> => {parent_tid=[6299]}, 88) = 6299 [pid 6290] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6299] <... rseq resumed>) = 0 [pid 6298] sync( [pid 6297] <... socket resumed>) = 3 [pid 6296] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... socket resumed>) = 3 [pid 6292] rt_sigprocmask(SIG_SETMASK, [], [pid 6299] set_robust_list(0x7f3dfc9629a0, 24 [pid 6297] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] <... futex resumed>) = 1 [pid 6295] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6291] <... futex resumed>) = 0 [pid 6299] <... set_robust_list resumed>) = 0 [pid 6298] <... sync resumed>) = 0 [pid 6297] <... futex resumed>) = 1 [pid 6296] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6295] <... futex resumed>) = 1 [pid 6294] <... futex resumed>) = 0 [pid 6293] <... futex resumed>) = 0 [pid 6292] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] rt_sigprocmask(SIG_SETMASK, [], [pid 6298] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6295] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6294] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = 0 [pid 6291] <... futex resumed>) = 0 [pid 6299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6298] <... futex resumed>) = 1 [pid 6297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6296] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6294] <... futex resumed>) = 0 [pid 6293] <... futex resumed>) = 0 [pid 6292] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6291] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] <... futex resumed>) = 0 [pid 6299] sync( [pid 6298] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6297] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6296] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6295] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6294] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6293] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... sync resumed>) = 0 [pid 6298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6297] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6296] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6290] <... futex resumed>) = 0 [pid 6299] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6296] <... futex resumed>) = 1 [pid 6295] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] <... futex resumed>) = 0 [pid 6290] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6299] <... futex resumed>) = 1 [pid 6298] <... socket resumed>) = 3 [pid 6297] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6295] <... futex resumed>) = 1 [pid 6293] <... futex resumed>) = 0 [pid 6292] <... futex resumed>) = 0 [pid 6291] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6298] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] <... futex resumed>) = 1 [pid 6296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6295] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6294] <... futex resumed>) = 0 [pid 6293] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6298] <... futex resumed>) = 1 [pid 6297] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6294] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... futex resumed>) = 0 [pid 6292] <... futex resumed>) = 0 [pid 6291] <... futex resumed>) = 0 [pid 6290] <... futex resumed>) = 0 [pid 6299] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6298] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6296] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6295] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6294] <... futex resumed>) = 0 [pid 6293] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6292] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6291] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... socket resumed>) = 3 [pid 6298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6297] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6296] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6294] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6290] <... futex resumed>) = 0 [pid 6298] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6297] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6296] <... futex resumed>) = 0 [pid 6295] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6299] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6297] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6295] <... futex resumed>) = 1 [pid 6293] <... futex resumed>) = 0 [pid 6291] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... futex resumed>) = 1 [pid 6295] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = 0 [pid 6291] <... futex resumed>) = 0 [pid 6299] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6298] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] <... futex resumed>) = 1 [pid 6296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6294] <... futex resumed>) = 0 [pid 6293] <... futex resumed>) = 0 [pid 6292] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6298] <... futex resumed>) = 1 [pid 6297] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6295] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6294] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6292] <... futex resumed>) = 0 [pid 6291] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] <... futex resumed>) = 0 [pid 6299] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6298] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6296] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6295] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6294] <... futex resumed>) = 0 [pid 6292] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6297] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6296] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6298] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6297] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6296] <... futex resumed>) = 1 [pid 6295] <... futex resumed>) = 1 [pid 6291] <... futex resumed>) = 0 [pid 6290] <... futex resumed>) = 0 [pid 6295] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6291] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6298] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6297] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6291] <... futex resumed>) = 0 [pid 6297] <... futex resumed>) = 1 [pid 6294] <... futex resumed>) = 0 [pid 6291] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6294] <... futex resumed>) = 0 [pid 6299] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6293] <... futex resumed>) = 0 [pid 6299] <... futex resumed>) = 1 [pid 6298] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = 0 [pid 6299] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6295] <... futex resumed>) = 0 [pid 6293] <... futex resumed>) = 1 [pid 6292] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6298] <... futex resumed>) = 1 [pid 6295] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6293] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6292] <... futex resumed>) = 0 [pid 6290] <... futex resumed>) = 0 [pid 6299] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6299] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6299] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6292] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6292] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6299] <... futex resumed>) = 0 [pid 6298] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = 1 [pid 6299] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6292] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6299] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6299] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] <... futex resumed>) = 1 [pid 6290] <... futex resumed>) = 0 [pid 6299] <... futex resumed>) = 1 [pid 6298] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6292] <... futex resumed>) = 0 [pid 6290] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6292] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... futex resumed>) = 0 [pid 6299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6298] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6292] <... futex resumed>) = 0 [pid 6290] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6299] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6292] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6298] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6294] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6293] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6291] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6292] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6290] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6298] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6298] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] exit_group(0 [pid 6298] <... futex resumed>) = ? [pid 6290] <... exit_group resumed>) = ? [pid 6298] +++ exited with 0 +++ [pid 6290] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6290, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6299] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6296] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6296] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6306 attached ) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6306 [pid 6306] set_robust_list(0x5555868b56a0, 24 [pid 6296] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6299] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6306] <... set_robust_list resumed>) = 0 [pid 6306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6299] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6297] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6292] exit_group(0 [pid 6291] exit_group(0 [pid 6306] <... prctl resumed>) = 0 [pid 6299] <... futex resumed>) = ? [pid 6297] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] <... futex resumed>) = ? [pid 6292] <... exit_group resumed>) = ? [pid 6291] <... exit_group resumed>) = ? [pid 6299] +++ exited with 0 +++ [pid 6296] +++ exited with 0 +++ [pid 6297] <... futex resumed>) = 0 [pid 6294] exit_group(0 [pid 6297] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 6294] <... exit_group resumed>) = ? [pid 6306] setpgid(0, 0) = 0 [pid 6297] +++ exited with 0 +++ [pid 6295] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6294] +++ exited with 0 +++ [pid 6292] +++ exited with 0 +++ [pid 6291] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6294, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6292, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6291, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6311 attached , child_tidptr=0x5555868b5690) = 6311 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6311] set_robust_list(0x5555868b56a0, 24 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6312 attached [pid 6311] <... set_robust_list resumed>) = 0 [pid 6312] set_robust_list(0x5555868b56a0, 24 [pid 6311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6312] <... set_robust_list resumed>) = 0 [pid 6311] <... prctl resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6312 ./strace-static-x86_64: Process 6313 attached [pid 6312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6311] setpgid(0, 0 [pid 6306] <... openat resumed>) = 3 [pid 6295] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6313 [pid 6313] set_robust_list(0x5555868b56a0, 24 [pid 6306] write(3, "1000", 4 [pid 6295] <... futex resumed>) = 0 [pid 6293] exit_group(0 [pid 6313] <... set_robust_list resumed>) = 0 [pid 6312] <... prctl resumed>) = 0 [pid 6311] <... setpgid resumed>) = 0 [pid 6306] <... write resumed>) = 4 [pid 6293] <... exit_group resumed>) = ? [pid 6313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6312] setpgid(0, 0 [pid 6311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6306] close(3 [pid 6295] +++ exited with 0 +++ [pid 6313] <... prctl resumed>) = 0 [pid 6312] <... setpgid resumed>) = 0 [pid 6311] <... openat resumed>) = 3 [pid 6306] <... close resumed>) = 0 [pid 6313] setpgid(0, 0 [pid 6312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6313] <... setpgid resumed>) = 0 executing program executing program [pid 6312] <... openat resumed>) = 3 [pid 6311] write(3, "1000", 4 [pid 6306] write(1, "executing program\n", 18 [pid 6293] +++ exited with 0 +++ [pid 6313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6306] <... write resumed>) = 18 [pid 6312] write(3, "1000", 4 [pid 6311] <... write resumed>) = 4 [pid 6306] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6293, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6313] <... openat resumed>) = 3 [pid 6312] <... write resumed>) = 4 [pid 6311] close(3 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6311] <... close resumed>) = 0 [pid 6312] close(3 [pid 6311] write(1, "executing program\n", 18 [pid 6313] write(3, "1000", 4 [pid 6312] <... close resumed>) = 0 [pid 6311] <... write resumed>) = 18 executing program [pid 6313] <... write resumed>) = 4 [pid 6312] write(1, "executing program\n", 18 [pid 6311] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] close(3 [pid 6312] <... write resumed>) = 18 [pid 6311] <... futex resumed>) = 0 [pid 6313] <... close resumed>) = 0 [pid 6312] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6313] write(1, "executing program\n", 18executing program [pid 6312] <... futex resumed>) = 0 [pid 6311] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6313] <... write resumed>) = 18 [pid 6312] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6313] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6311] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6313] <... futex resumed>) = 0 [pid 6312] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6313] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6313] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6311] <... mmap resumed>) = 0x7f3dfc942000 [pid 6313] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6312] <... mmap resumed>) = 0x7f3dfc942000 [pid 6313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6312] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6311] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6312] <... mprotect resumed>) = 0 [pid 6311] <... mprotect resumed>) = 0 [pid 6313] <... mmap resumed>) = 0x7f3dfc942000 [pid 6313] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6312] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6311] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6313] <... mprotect resumed>) = 0 [pid 6313] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6312] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6313] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6311] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6314 attached [pid 6313] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6306] <... futex resumed>) = 0 [pid 5820] <... restart_syscall resumed>) = 0 [pid 6306] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, ./strace-static-x86_64: Process 6315 attached [pid 6314] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6312] <... clone3 resumed> => {parent_tid=[6314]}, 88) = 6314 [pid 6306] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6316 attached [pid 6315] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6314] <... rseq resumed>) = 0 [pid 6313] <... clone3 resumed> => {parent_tid=[6315]}, 88) = 6315 [pid 6312] rt_sigprocmask(SIG_SETMASK, [], [pid 6306] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6317 attached [pid 6316] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6315] <... rseq resumed>) = 0 [pid 6314] set_robust_list(0x7f3dfc9629a0, 24 [pid 6313] rt_sigprocmask(SIG_SETMASK, [], [pid 6312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6311] <... clone3 resumed> => {parent_tid=[6316]}, 88) = 6316 [pid 6306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6317] set_robust_list(0x5555868b56a0, 24 [pid 6316] <... rseq resumed>) = 0 [pid 6315] set_robust_list(0x7f3dfc9629a0, 24 [pid 6314] <... set_robust_list resumed>) = 0 [pid 6313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6312] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] rt_sigprocmask(SIG_SETMASK, [], [pid 6306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6317 [pid 6317] <... set_robust_list resumed>) = 0 [pid 6316] set_robust_list(0x7f3dfc9629a0, 24 [pid 6315] <... set_robust_list resumed>) = 0 [pid 6314] rt_sigprocmask(SIG_SETMASK, [], [pid 6313] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] <... futex resumed>) = 0 [pid 6311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6306] <... mmap resumed>) = 0x7f3dfc942000 [pid 6316] <... set_robust_list resumed>) = 0 [pid 6315] rt_sigprocmask(SIG_SETMASK, [], [pid 6314] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6313] <... futex resumed>) = 0 [pid 6312] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6316] rt_sigprocmask(SIG_SETMASK, [], [pid 6315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6314] sync( [pid 6313] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] <... futex resumed>) = 0 [pid 6306] <... mprotect resumed>) = 0 [pid 6316] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6306] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6316] sync( [pid 6311] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6314] <... sync resumed>) = 0 [pid 6317] <... prctl resumed>) = 0 [pid 6315] sync( [pid 6314] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6318 attached [pid 6317] setpgid(0, 0 [pid 6316] <... sync resumed>) = 0 [pid 6317] <... setpgid resumed>) = 0 [pid 6316] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] <... sync resumed>) = 0 [pid 6318] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6314] <... futex resumed>) = 1 [pid 6312] <... futex resumed>) = 0 [pid 6306] <... clone3 resumed> => {parent_tid=[6318]}, 88) = 6318 [pid 6317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6316] <... futex resumed>) = 1 [pid 6314] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6312] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] <... futex resumed>) = 0 [pid 6318] <... rseq resumed>) = 0 [pid 6306] rt_sigprocmask(SIG_SETMASK, [], [pid 6315] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6306] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6306] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] set_robust_list(0x7f3dfc9629a0, 24 [pid 6317] <... openat resumed>) = 3 [pid 6315] <... futex resumed>) = 1 [pid 6314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6313] <... futex resumed>) = 0 [pid 6312] <... futex resumed>) = 0 [pid 6311] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... set_robust_list resumed>) = 0 [pid 6315] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6314] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6313] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] <... futex resumed>) = 1 [pid 6316] <... futex resumed>) = 0 [pid 6318] rt_sigprocmask(SIG_SETMASK, [], [pid 6316] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6314] <... socket resumed>) = 3 [pid 6313] <... futex resumed>) = 0 [pid 6318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6317] write(3, "1000", 4 [pid 6316] <... socket resumed>) = 3 [pid 6315] <... socket resumed>) = 3 [pid 6311] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] sync( [pid 6317] <... write resumed>) = 4 [pid 6316] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6318] <... sync resumed>) = 0 [pid 6317] close(3 [pid 6316] <... futex resumed>) = 0 [pid 6315] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] <... futex resumed>) = 1 [pid 6313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6312] <... futex resumed>) = 0 [pid 6311] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] <... close resumed>) = 0 [pid 6316] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 executing program [pid 6315] <... futex resumed>) = 0 [pid 6314] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] write(1, "executing program\n", 18 [pid 6316] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6313] <... futex resumed>) = 0 [pid 6311] <... futex resumed>) = 0 [pid 6312] <... futex resumed>) = 0 [pid 6318] <... futex resumed>) = 1 [pid 6317] <... write resumed>) = 18 [pid 6316] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6313] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6312] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] <... futex resumed>) = 0 [pid 6318] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6317] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] <... futex resumed>) = 0 [pid 6315] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6314] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6306] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6317] <... futex resumed>) = 0 [pid 6316] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6314] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6311] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] <... futex resumed>) = 0 [pid 6318] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6317] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6315] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] <... futex resumed>) = 0 [pid 6306] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6317] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6316] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6315] <... futex resumed>) = 1 [pid 6314] <... futex resumed>) = 1 [pid 6313] <... futex resumed>) = 0 [pid 6312] <... futex resumed>) = 0 [pid 6311] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6317] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6316] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6315] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6314] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6313] <... futex resumed>) = 0 [pid 6312] <... futex resumed>) = 0 [pid 6317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6313] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6316] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6317] <... mmap resumed>) = 0x7f3dfc942000 [pid 6316] <... futex resumed>) = 1 [pid 6315] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6314] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6311] <... futex resumed>) = 0 [pid 6316] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6315] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6311] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6311] <... futex resumed>) = 0 [pid 6316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6315] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6316] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6315] <... futex resumed>) = 1 [pid 6314] <... futex resumed>) = 1 [pid 6313] <... futex resumed>) = 0 [pid 6312] <... futex resumed>) = 0 [pid 6316] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6314] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6318] <... socket resumed>) = 3 [pid 6316] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6313] <... futex resumed>) = 0 [pid 6312] <... futex resumed>) = 0 [pid 6318] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] <... futex resumed>) = 1 [pid 6315] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6313] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6312] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] <... futex resumed>) = 0 [pid 6318] <... futex resumed>) = 1 [pid 6316] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6315] <... futex resumed>) = 0 [pid 6314] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6311] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] <... futex resumed>) = 0 [pid 6318] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6315] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6314] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] <... futex resumed>) = 0 [pid 6306] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6316] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6314] <... futex resumed>) = 1 [pid 6313] <... futex resumed>) = 0 [pid 6312] <... futex resumed>) = 0 [pid 6311] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] <... futex resumed>) = 0 [pid 6318] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6313] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6312] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6317] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6315] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6314] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6312] <... futex resumed>) = 0 [pid 6318] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] <... mprotect resumed>) = 0 [pid 6306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6318] <... futex resumed>) = 0 [pid 6306] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6317] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6312] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] <... futex resumed>) = 0 [pid 6318] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6317] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6306] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6318] <... futex resumed>) = 0 [pid 6318] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6317] <... clone3 resumed> => {parent_tid=[6319]}, 88) = 6319 [pid 6317] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6319 attached NULL, 8) = 0 [pid 6306] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... futex resumed>) = 0 [pid 6306] <... futex resumed>) = 1 [pid 6318] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6306] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6306] <... futex resumed>) = 0 [pid 6306] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6306] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6317] <... futex resumed>) = 0 [pid 6319] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6317] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] <... rseq resumed>) = 0 [pid 6319] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6319] sync() = 0 [pid 6313] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6311] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6319] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6317] <... futex resumed>) = 0 [pid 6319] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6317] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] <... socket resumed>) = 3 [pid 6317] <... futex resumed>) = 0 [pid 6319] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] <... futex resumed>) = 0 [pid 6317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6319] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6317] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6317] <... futex resumed>) = 0 [pid 6319] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6317] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6319] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6317] <... futex resumed>) = 0 [pid 6319] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6317] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6317] <... futex resumed>) = 0 [pid 6319] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6317] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6319] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6319] <... futex resumed>) = 1 [pid 6317] <... futex resumed>) = 0 [pid 6319] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6317] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6317] <... futex resumed>) = 0 [pid 6319] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6317] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6319] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6317] <... futex resumed>) = 0 [pid 6319] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6317] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6317] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6316] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6316] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6316] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6311] exit_group(0) = ? [pid 6316] <... futex resumed>) = ? [pid 6316] +++ exited with 0 +++ [pid 6311] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6311, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 6322 ./strace-static-x86_64: Process 6322 attached [pid 6322] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6317] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6322] setpgid(0, 0) = 0 [pid 6322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6322] write(3, "1000", 4) = 4 [pid 6322] close(3) = 0 [pid 6322] write(1, "executing program\n", 18executing program ) = 18 [pid 6322] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6322] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6322] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6322] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6314] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6322] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6314] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6314] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6325 attached [pid 6314] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] <... clone3 resumed> => {parent_tid=[6325]}, 88) = 6325 [pid 6312] exit_group(0 [pid 6325] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6322] rt_sigprocmask(SIG_SETMASK, [], [pid 6314] <... futex resumed>) = ? [pid 6312] <... exit_group resumed>) = ? [pid 6322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6314] +++ exited with 0 +++ [pid 6325] <... rseq resumed>) = 0 [pid 6322] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] +++ exited with 0 +++ [pid 6325] set_robust_list(0x7f3dfc9629a0, 24 [pid 6322] <... futex resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6312, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6325] <... set_robust_list resumed>) = 0 [pid 6322] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6325] sync() = 0 [pid 6325] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6325] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6325] <... futex resumed>) = 0 [pid 6322] <... futex resumed>) = 1 [pid 5815] <... restart_syscall resumed>) = 0 [pid 6325] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6322] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6315] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] <... socket resumed>) = 3 [pid 6325] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6315] <... futex resumed>) = 0 [pid 6313] exit_group(0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6328 attached [pid 6325] <... futex resumed>) = 0 [pid 6322] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... exit_group resumed>) = ? [pid 6328] set_robust_list(0x5555868b56a0, 24 [pid 6325] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6322] <... futex resumed>) = 0 [pid 6315] +++ exited with 0 +++ [pid 6325] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6322] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6328 [pid 6328] <... set_robust_list resumed>) = 0 [pid 6328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6325] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] setpgid(0, 0 [pid 6325] <... futex resumed>) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6319] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6325] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] <... setpgid resumed>) = 0 [pid 6328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6322] <... futex resumed>) = 0 [pid 6325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6322] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6319] <... futex resumed>) = 0 [pid 6317] exit_group(0 [pid 6328] <... openat resumed>) = 3 [pid 6325] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6317] <... exit_group resumed>) = ? [pid 6325] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] +++ exited with 0 +++ [pid 6328] write(3, "1000", 4 [pid 6325] <... futex resumed>) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6318] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6317] +++ exited with 0 +++ [pid 6313] +++ exited with 0 +++ [pid 6328] <... write resumed>) = 4 [pid 6322] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] close(3 [pid 6322] <... futex resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6317, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6328] <... close resumed>) = 0 [pid 6322] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6328] write(1, "executing program\n", 18 [pid 6325] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEMexecuting program [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6313, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6328] <... write resumed>) = 18 [pid 6325] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6328] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6328] <... futex resumed>) = 0 [pid 6325] <... futex resumed>) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6325] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6322] <... futex resumed>) = 0 [pid 6325] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6322] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6318] <... futex resumed>) = 0 [pid 6306] exit_group(0 [pid 5820] <... restart_syscall resumed>) = 0 [pid 6328] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6306] <... exit_group resumed>) = ? [pid 5822] <... restart_syscall resumed>) = 0 [pid 6328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6333 [pid 6328] <... mmap resumed>) = 0x7f3dfc942000 [pid 6328] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6333 attached ) = 0 [pid 6333] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6328] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6333] <... prctl resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6334 attached [pid 6333] setpgid(0, 0 [pid 6334] set_robust_list(0x5555868b56a0, 24 [pid 6333] <... setpgid resumed>) = 0 [pid 6328] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6318] +++ exited with 0 +++ [pid 6306] +++ exited with 0 +++ [pid 6334] <... set_robust_list resumed>) = 0 [pid 6333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6334 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6306, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6328] <... clone3 resumed> => {parent_tid=[6335]}, 88) = 6335 ./strace-static-x86_64: Process 6335 attached [pid 6334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6333] <... openat resumed>) = 3 [pid 6328] rt_sigprocmask(SIG_SETMASK, [], [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6335] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6334] <... prctl resumed>) = 0 [pid 6333] write(3, "1000", 4 [pid 6335] <... rseq resumed>) = 0 [pid 6334] setpgid(0, 0 [pid 6333] <... write resumed>) = 4 [pid 6334] <... setpgid resumed>) = 0 [pid 6333] close(3./strace-static-x86_64: Process 6336 attached [pid 6334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6333] <... close resumed>) = 0 [pid 6328] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] set_robust_list(0x5555868b56a0, 24executing program [pid 6334] <... openat resumed>) = 3 [pid 6333] write(1, "executing program\n", 18 [pid 6328] <... futex resumed>) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6336 [pid 6335] set_robust_list(0x7f3dfc9629a0, 24 executing program [pid 6334] write(3, "1000", 4 [pid 6333] <... write resumed>) = 18 [pid 6335] <... set_robust_list resumed>) = 0 [pid 6334] <... write resumed>) = 4 [pid 6333] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] rt_sigprocmask(SIG_SETMASK, [], [pid 6334] close(3 [pid 6333] <... futex resumed>) = 0 [pid 6335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6334] <... close resumed>) = 0 [pid 6333] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6335] sync( [pid 6334] write(1, "executing program\n", 18 [pid 6333] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6333] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6334] <... write resumed>) = 18 [pid 6333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6335] <... sync resumed>) = 0 [pid 6334] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6335] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] <... futex resumed>) = 0 [pid 6333] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6335] <... futex resumed>) = 0 [pid 6334] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6333] <... mprotect resumed>) = 0 [pid 6335] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6333] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6334] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6333] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6334] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6333] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6337 attached [pid 6334] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6337] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6333] <... clone3 resumed> => {parent_tid=[6337]}, 88) = 6337 [pid 6337] <... rseq resumed>) = 0 [pid 6334] <... mmap resumed>) = 0x7f3dfc942000 [pid 6333] rt_sigprocmask(SIG_SETMASK, [], [pid 6337] set_robust_list(0x7f3dfc9629a0, 24 [pid 6334] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6337] <... set_robust_list resumed>) = 0 [pid 6334] <... mprotect resumed>) = 0 [pid 6333] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] rt_sigprocmask(SIG_SETMASK, [], [pid 6333] <... futex resumed>) = 0 [pid 6337] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6334] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6333] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] sync() = 0 [pid 6337] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6337] <... futex resumed>) = 1 [pid 6334] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6333] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6338 attached [pid 6337] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6333] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6333] <... futex resumed>) = 0 [pid 6338] <... rseq resumed>) = 0 [pid 6337] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6336] <... set_robust_list resumed>) = 0 [pid 6334] <... clone3 resumed> => {parent_tid=[6338]}, 88) = 6338 [pid 6333] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] set_robust_list(0x7f3dfc9629a0, 24 [pid 6337] <... socket resumed>) = 3 [pid 6336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6338] <... set_robust_list resumed>) = 0 [pid 6336] <... prctl resumed>) = 0 [pid 6328] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] rt_sigprocmask(SIG_SETMASK, [], [pid 6337] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] setpgid(0, 0 [pid 6334] rt_sigprocmask(SIG_SETMASK, [], [pid 6328] <... futex resumed>) = 1 [pid 6338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6337] <... futex resumed>) = 1 [pid 6336] <... setpgid resumed>) = 0 [pid 6335] <... futex resumed>) = 0 [pid 6334] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6333] <... futex resumed>) = 0 [pid 6328] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6335] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6334] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6336] <... openat resumed>) = 3 [pid 6335] <... socket resumed>) = 3 [pid 6334] <... futex resumed>) = 0 [pid 6333] <... futex resumed>) = 0 [pid 6338] sync( [pid 6337] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6336] write(3, "1000", 4 [pid 6335] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6333] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] <... sync resumed>) = 0 [pid 6337] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6336] <... write resumed>) = 4 [pid 6335] <... futex resumed>) = 1 [pid 6328] <... futex resumed>) = 0 [pid 6338] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6328] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... futex resumed>) = 1 [pid 6337] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6334] <... futex resumed>) = 0 [pid 6328] <... futex resumed>) = 0 [pid 6338] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] <... futex resumed>) = 1 [pid 6335] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6334] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] <... futex resumed>) = 0 [pid 6328] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6335] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6334] <... futex resumed>) = 0 [pid 6333] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6335] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6333] <... futex resumed>) = 0 [pid 6338] <... socket resumed>) = 3 [pid 6337] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6335] <... futex resumed>) = 1 [pid 6333] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] <... futex resumed>) = 0 [pid 6338] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6335] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6328] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... futex resumed>) = 1 [pid 6336] close(3 [pid 6335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6334] <... futex resumed>) = 0 [pid 6328] <... futex resumed>) = 0 [pid 6338] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6334] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] <... futex resumed>) = 1 [pid 6336] <... close resumed>) = 0 [pid 6335] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6334] <... futex resumed>) = 0 [pid 6333] <... futex resumed>) = 0 [pid 6338] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6337] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 6336] write(1, "executing program\n", 18 [pid 6335] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6333] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6336] <... write resumed>) = 18 [pid 6335] <... futex resumed>) = 1 [pid 6333] <... futex resumed>) = 0 [pid 6328] <... futex resumed>) = 0 [pid 6337] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6336] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6333] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6336] <... futex resumed>) = 0 [pid 6335] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6328] <... futex resumed>) = 0 [pid 6338] <... futex resumed>) = 1 [pid 6337] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6335] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] <... futex resumed>) = 0 [pid 6328] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] <... futex resumed>) = 1 [pid 6336] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6335] <... futex resumed>) = 0 [pid 6334] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] <... futex resumed>) = 0 [pid 6328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6335] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] <... futex resumed>) = 0 [pid 6333] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6334] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6333] <... futex resumed>) = 0 [pid 6328] <... futex resumed>) = 0 [pid 6338] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6337] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6335] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6333] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6336] <... mmap resumed>) = 0x7f3dfc942000 [pid 6322] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6338] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6336] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6338] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6336] <... mprotect resumed>) = 0 [pid 6336] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6334] <... futex resumed>) = 0 [pid 6336] <... clone3 resumed> => {parent_tid=[6339]}, 88) = 6339 [pid 6336] rt_sigprocmask(SIG_SETMASK, [], [pid 6334] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6338] <... futex resumed>) = 0 [pid 6336] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] <... futex resumed>) = 1 [pid 6338] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6336] <... futex resumed>) = 0 [pid 6334] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6336] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6339 attached [pid 6338] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6338] <... futex resumed>) = 1 [pid 6334] <... futex resumed>) = 0 [pid 6339] <... rseq resumed>) = 0 [pid 6334] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6334] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6339] set_robust_list(0x7f3dfc9629a0, 24 [pid 6338] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6339] <... set_robust_list resumed>) = 0 [pid 6339] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6339] sync() = 0 [pid 6339] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6339] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6336] <... futex resumed>) = 0 [pid 6336] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] <... futex resumed>) = 0 [pid 6336] <... futex resumed>) = 1 [pid 6339] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6339] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6339] <... futex resumed>) = 0 [pid 6339] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6336] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] <... futex resumed>) = 0 [pid 6336] <... futex resumed>) = 1 [pid 6339] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6339] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6339] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6336] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6336] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6339] <... futex resumed>) = 0 [pid 6333] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6328] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6339] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6336] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6339] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6339] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6336] <... futex resumed>) = 0 [pid 6336] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6336] <... futex resumed>) = 0 [pid 6339] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6336] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6339] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6339] <... futex resumed>) = 0 [pid 6336] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6336] <... futex resumed>) = 0 [pid 6336] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6334] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6334] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6336] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6335] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6335] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6335] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6328] exit_group(0 [pid 6339] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6337] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6328] <... exit_group resumed>) = ? [pid 6335] <... futex resumed>) = ? [pid 6335] +++ exited with 0 +++ [pid 6337] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] exit_group(0 [pid 6328] +++ exited with 0 +++ [pid 6337] <... futex resumed>) = 0 [pid 6325] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6325] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6328, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6336] exit_group(0 [pid 6333] <... exit_group resumed>) = ? [pid 6325] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] <... futex resumed>) = ? [pid 6337] +++ exited with 0 +++ [pid 6336] <... exit_group resumed>) = ? [pid 6339] +++ exited with 0 +++ [pid 6333] +++ exited with 0 +++ [pid 6322] exit_group(0 [pid 6325] <... futex resumed>) = ? [pid 6322] <... exit_group resumed>) = ? [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6333, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6325] +++ exited with 0 +++ [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6348 attached [pid 6348] set_robust_list(0x5555868b56a0, 24 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6348 [pid 6348] <... set_robust_list resumed>) = 0 [pid 6336] +++ exited with 0 +++ [pid 6322] +++ exited with 0 +++ [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6349 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6322, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6336, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 5814] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6349 attached [pid 6349] set_robust_list(0x5555868b56a0, 24 [pid 6348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6338] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5817] <... restart_syscall resumed>) = 0 [pid 5814] <... restart_syscall resumed>) = 0 [pid 6349] <... set_robust_list resumed>) = 0 [pid 6348] <... prctl resumed>) = 0 [pid 6338] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] exit_group(0 [pid 6349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6348] setpgid(0, 0 [pid 6349] <... prctl resumed>) = 0 [pid 6348] <... setpgid resumed>) = 0 [pid 6338] <... futex resumed>) = ? [pid 6334] <... exit_group resumed>) = ? [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6349] setpgid(0, 0 [pid 6348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6338] +++ exited with 0 +++ [pid 6348] <... openat resumed>) = 3 [pid 6348] write(3, "1000", 4./strace-static-x86_64: Process 6352 attached [pid 6349] <... setpgid resumed>) = 0 [pid 6334] +++ exited with 0 +++ [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6334, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- ./strace-static-x86_64: Process 6353 attached [pid 6352] set_robust_list(0x5555868b56a0, 24 [pid 6349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6352 [pid 6352] <... set_robust_list resumed>) = 0 [pid 6349] <... openat resumed>) = 3 [pid 6353] set_robust_list(0x5555868b56a0, 24 [pid 6352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6349] write(3, "1000", 4executing program [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6353 [pid 6353] <... set_robust_list resumed>) = 0 [pid 6352] <... prctl resumed>) = 0 [pid 6349] <... write resumed>) = 4 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6352] setpgid(0, 0 [pid 6349] close(3./strace-static-x86_64: Process 6354 attached [pid 6352] <... setpgid resumed>) = 0 [pid 6349] <... close resumed>) = 0 [pid 6348] <... write resumed>) = 4 [pid 6352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6348] close(3 [pid 6353] <... prctl resumed>) = 0 [pid 6352] write(3, "1000", 4 [pid 6353] setpgid(0, 0 [pid 6352] <... write resumed>) = 4 [pid 6349] write(1, "executing program\n", 18 [pid 6348] <... close resumed>) = 0 [pid 6353] <... setpgid resumed>) = 0 [pid 6352] close(3 [pid 6349] <... write resumed>) = 18 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6354 [pid 6353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6352] <... close resumed>) = 0 [pid 6349] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] set_robust_list(0x5555868b56a0, 24 [pid 6348] write(1, "executing program\n", 18executing program executing program [pid 6354] <... set_robust_list resumed>) = 0 [pid 6353] <... openat resumed>) = 3 [pid 6352] write(1, "executing program\n", 18 [pid 6349] <... futex resumed>) = 0 [pid 6348] <... write resumed>) = 18 [pid 6354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6353] write(3, "1000", 4 [pid 6352] <... write resumed>) = 18 [pid 6349] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6354] <... prctl resumed>) = 0 [pid 6352] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6348] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] setpgid(0, 0 [pid 6348] <... futex resumed>) = 0 [pid 6353] <... write resumed>) = 4 [pid 6352] <... futex resumed>) = 0 [pid 6349] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6354] <... setpgid resumed>) = 0 [pid 6353] close(3 [pid 6352] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6348] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6353] <... close resumed>) = 0 [pid 6352] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 6353] write(1, "executing program\n", 18 [pid 6352] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6349] <... mmap resumed>) = 0x7f3dfc942000 [pid 6354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6353] <... write resumed>) = 18 [pid 6352] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6349] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6353] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6349] <... mprotect resumed>) = 0 [pid 6354] <... openat resumed>) = 3 [pid 6352] <... mmap resumed>) = 0x7f3dfc942000 [pid 6348] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6354] write(3, "1000", 4 [pid 6348] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6354] <... write resumed>) = 4 [pid 6353] <... futex resumed>) = 0 [pid 6352] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6349] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6354] close(3 [pid 6353] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6352] <... mprotect resumed>) = 0 [pid 6349] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6354] <... close resumed>) = 0 [pid 6353] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6352] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6348] <... mmap resumed>) = 0x7f3dfc942000 [pid 6354] write(1, "executing program\n", 18 [pid 6353] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6348] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6355 attached [pid 6353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6352] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6348] <... mprotect resumed>) = 0 [pid 6355] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6352] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6349] <... clone3 resumed> => {parent_tid=[6355]}, 88) = 6355 ./strace-static-x86_64: Process 6356 attached [pid 6355] <... rseq resumed>) = 0 [pid 6353] <... mmap resumed>) = 0x7f3dfc942000 [pid 6356] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6355] set_robust_list(0x7f3dfc9629a0, 24 [pid 6353] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6349] rt_sigprocmask(SIG_SETMASK, [], [pid 6356] <... rseq resumed>) = 0 [pid 6355] <... set_robust_list resumed>) = 0 executing program [pid 6353] <... mprotect resumed>) = 0 [pid 6352] <... clone3 resumed> => {parent_tid=[6356]}, 88) = 6356 [pid 6349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6356] set_robust_list(0x7f3dfc9629a0, 24 [pid 6355] rt_sigprocmask(SIG_SETMASK, [], [pid 6354] <... write resumed>) = 18 [pid 6353] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6352] rt_sigprocmask(SIG_SETMASK, [], [pid 6349] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6356] <... set_robust_list resumed>) = 0 [pid 6355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6354] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] <... futex resumed>) = 0 [pid 6348] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6354] <... futex resumed>) = 0 [pid 6348] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6354] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, ./strace-static-x86_64: Process 6357 attached [pid 6356] rt_sigprocmask(SIG_SETMASK, [], [pid 6355] sync( [pid 6354] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6353] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6352] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6349] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6357] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6355] <... sync resumed>) = 0 [pid 6354] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6353] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6352] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] <... clone3 resumed> => {parent_tid=[6357]}, 88) = 6357 ./strace-static-x86_64: Process 6358 attached [pid 6357] <... rseq resumed>) = 0 [pid 6356] sync( [pid 6355] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6352] <... futex resumed>) = 0 [pid 6348] rt_sigprocmask(SIG_SETMASK, [], [pid 6358] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6357] set_robust_list(0x7f3dfc9629a0, 24 [pid 6356] <... sync resumed>) = 0 [pid 6355] <... futex resumed>) = 1 [pid 6354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6353] <... clone3 resumed> => {parent_tid=[6358]}, 88) = 6358 [pid 6352] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6349] <... futex resumed>) = 0 [pid 6348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6358] <... rseq resumed>) = 0 [pid 6357] <... set_robust_list resumed>) = 0 [pid 6356] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6354] <... mmap resumed>) = 0x7f3dfc942000 [pid 6353] rt_sigprocmask(SIG_SETMASK, [], [pid 6352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6349] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] set_robust_list(0x7f3dfc9629a0, 24 [pid 6357] rt_sigprocmask(SIG_SETMASK, [], [pid 6356] <... futex resumed>) = 0 [pid 6355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6354] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6352] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] <... futex resumed>) = 0 [pid 6348] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... set_robust_list resumed>) = 0 [pid 6357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6356] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6355] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6354] <... mprotect resumed>) = 0 [pid 6353] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... futex resumed>) = 0 [pid 6349] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6348] <... futex resumed>) = 0 [pid 6358] rt_sigprocmask(SIG_SETMASK, [], [pid 6357] sync( [pid 6356] <... socket resumed>) = 3 [pid 6355] <... socket resumed>) = 3 [pid 6353] <... futex resumed>) = 0 [pid 6352] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6357] <... sync resumed>) = 0 [pid 6356] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6353] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6348] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6358] sync( [pid 6357] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... futex resumed>) = 1 [pid 6355] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6352] <... futex resumed>) = 0 [pid 6358] <... sync resumed>) = 0 [pid 6357] <... futex resumed>) = 1 [pid 6356] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] <... futex resumed>) = 1 [pid 6354] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6352] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] <... futex resumed>) = 0 [pid 6348] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6359 attached [pid 6358] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6355] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... futex resumed>) = 0 [pid 6349] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6358] <... futex resumed>) = 1 [pid 6357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6356] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6354] <... clone3 resumed> => {parent_tid=[6359]}, 88) = 6359 [pid 6353] <... futex resumed>) = 0 [pid 6352] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6349] <... futex resumed>) = 0 [pid 6348] <... futex resumed>) = 0 [pid 6359] <... rseq resumed>) = 0 [pid 6358] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6357] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6356] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6355] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6354] rt_sigprocmask(SIG_SETMASK, [], [pid 6353] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6348] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] set_robust_list(0x7f3dfc9629a0, 24 [pid 6358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6357] <... socket resumed>) = 3 [pid 6356] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6353] <... futex resumed>) = 0 [pid 6358] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6357] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... futex resumed>) = 1 [pid 6354] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] <... futex resumed>) = 0 [pid 6359] <... set_robust_list resumed>) = 0 [pid 6358] <... socket resumed>) = 3 [pid 6357] <... futex resumed>) = 1 [pid 6356] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6355] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... futex resumed>) = 0 [pid 6352] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] <... futex resumed>) = 0 [pid 6359] rt_sigprocmask(SIG_SETMASK, [], [pid 6358] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6355] <... futex resumed>) = 1 [pid 6354] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] <... futex resumed>) = 0 [pid 6349] <... futex resumed>) = 0 [pid 6348] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6358] <... futex resumed>) = 1 [pid 6357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6356] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6353] <... futex resumed>) = 0 [pid 6352] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6349] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] <... futex resumed>) = 0 [pid 6359] sync( [pid 6358] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6357] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6356] <... futex resumed>) = 0 [pid 6355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6353] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6349] <... futex resumed>) = 0 [pid 6348] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6357] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6356] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6353] <... futex resumed>) = 0 [pid 6352] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] <... sync resumed>) = 0 [pid 6358] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6359] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6358] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6357] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6355] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6354] <... futex resumed>) = 0 [pid 6353] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] <... futex resumed>) = 0 [pid 6359] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6358] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] <... futex resumed>) = 1 [pid 6356] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6355] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6348] <... futex resumed>) = 0 [pid 6359] <... socket resumed>) = 3 [pid 6358] <... futex resumed>) = 1 [pid 6357] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6355] <... futex resumed>) = 1 [pid 6354] <... futex resumed>) = 0 [pid 6353] <... futex resumed>) = 0 [pid 6349] <... futex resumed>) = 0 [pid 6348] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6356] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6354] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] <... futex resumed>) = 0 [pid 6359] <... futex resumed>) = 0 [pid 6358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6357] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6356] <... futex resumed>) = 1 [pid 6355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6353] <... futex resumed>) = 0 [pid 6352] <... futex resumed>) = 0 [pid 6349] <... futex resumed>) = 0 [pid 6348] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6357] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6356] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6354] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6358] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6357] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6355] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6354] <... futex resumed>) = 0 [pid 6352] <... futex resumed>) = 0 [pid 6359] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6358] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] <... futex resumed>) = 1 [pid 6356] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6355] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6348] <... futex resumed>) = 0 [pid 6359] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6358] <... futex resumed>) = 1 [pid 6357] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6353] <... futex resumed>) = 0 [pid 6348] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... futex resumed>) = 1 [pid 6359] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6348] <... futex resumed>) = 0 [pid 6359] <... futex resumed>) = 1 [pid 6358] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6354] <... futex resumed>) = 0 [pid 6353] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] <... futex resumed>) = 0 [pid 6348] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6354] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6354] <... futex resumed>) = 0 [pid 6359] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6358] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6354] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] <... futex resumed>) = 0 [pid 6349] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6359] <... futex resumed>) = 0 [pid 6358] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6355] <... futex resumed>) = 0 [pid 6354] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6349] <... futex resumed>) = 1 [pid 6359] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6354] <... futex resumed>) = 0 [pid 6357] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6355] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6349] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6357] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... futex resumed>) = 0 [pid 6357] <... futex resumed>) = 1 [pid 6354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6348] <... futex resumed>) = 0 [pid 6359] <... futex resumed>) = 0 [pid 6354] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6354] <... futex resumed>) = 0 [pid 6358] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6357] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6354] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6348] <... futex resumed>) = 0 [pid 6353] <... futex resumed>) = 0 [pid 6353] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6348] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6349] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6354] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6353] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6348] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6356] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6356] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6352] exit_group(0) = ? [pid 6356] +++ exited with 0 +++ [pid 6352] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6352, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6364 attached , child_tidptr=0x5555868b5690) = 6364 [pid 6364] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6364] setpgid(0, 0) = 0 [pid 6359] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6359] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6359] <... futex resumed>) = 0 [pid 6358] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6357] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6357] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6357] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6359] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6348] exit_group(0) = ? [pid 6357] <... futex resumed>) = ? [pid 6364] <... openat resumed>) = 3 [pid 6354] exit_group(0 [pid 6359] <... futex resumed>) = ? [pid 6354] <... exit_group resumed>) = ? [pid 6359] +++ exited with 0 +++ [pid 6355] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6364] write(3, "1000", 4 [pid 6358] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] +++ exited with 0 +++ [pid 6364] <... write resumed>) = 4 [pid 6355] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] +++ exited with 0 +++ [pid 6348] +++ exited with 0 +++ [pid 6349] exit_group(0 [pid 6364] close(3 [pid 6358] <... futex resumed>) = 0 [pid 6355] <... futex resumed>) = ? [pid 6353] exit_group(0 [pid 6349] <... exit_group resumed>) = ? [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6354, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6348, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6355] +++ exited with 0 +++ [pid 6353] <... exit_group resumed>) = ? [pid 6364] <... close resumed>) = 0 [pid 6364] write(1, "executing program\n", 18 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6364] <... write resumed>) = 18 ./strace-static-x86_64: Process 6371 attached [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6371] set_robust_list(0x5555868b56a0, 24./strace-static-x86_64: Process 6372 attached [pid 6364] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] +++ exited with 0 +++ [pid 6371] <... set_robust_list resumed>) = 0 [pid 6353] +++ exited with 0 +++ [pid 6349] +++ exited with 0 +++ [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6371 [pid 6364] <... futex resumed>) = 0 [pid 6372] set_robust_list(0x5555868b56a0, 24 [pid 6371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6364] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6372 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6349, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6353, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6372] <... set_robust_list resumed>) = 0 [pid 6372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6364] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6371] <... prctl resumed>) = 0 [pid 6364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6372] <... prctl resumed>) = 0 [pid 6371] setpgid(0, 0 [pid 6364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6372] setpgid(0, 0./strace-static-x86_64: Process 6373 attached ) = 0 [pid 6364] <... mmap resumed>) = 0x7f3dfc942000 [pid 6371] <... setpgid resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6364] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6373] set_robust_list(0x5555868b56a0, 24 [pid 6372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6373] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6374 attached [pid 6373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6372] <... openat resumed>) = 3 [pid 6371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6364] <... mprotect resumed>) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6374 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6373 [pid 6374] set_robust_list(0x5555868b56a0, 24 [pid 6373] <... prctl resumed>) = 0 [pid 6372] write(3, "1000", 4 [pid 6364] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6374] <... set_robust_list resumed>) = 0 [pid 6373] setpgid(0, 0 [pid 6372] <... write resumed>) = 4 [pid 6374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6373] <... setpgid resumed>) = 0 [pid 6372] close(3executing program [pid 6373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6371] <... openat resumed>) = 3 [pid 6364] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6374] <... prctl resumed>) = 0 [pid 6372] <... close resumed>) = 0 [pid 6374] setpgid(0, 0 [pid 6372] write(1, "executing program\n", 18 [pid 6374] <... setpgid resumed>) = 0 [pid 6372] <... write resumed>) = 18 [pid 6372] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] write(3, "1000", 4 [pid 6364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6375 attached [pid 6374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6373] <... openat resumed>) = 3 [pid 6372] <... futex resumed>) = 0 [pid 6371] <... write resumed>) = 4 [pid 6375] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6372] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6371] close(3 [pid 6375] <... rseq resumed>) = 0 [pid 6374] <... openat resumed>) = 3 [pid 6373] write(3, "1000", 4 [pid 6372] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6371] <... close resumed>) = 0 [pid 6364] <... clone3 resumed> => {parent_tid=[6375]}, 88) = 6375 [pid 6375] set_robust_list(0x7f3dfc9629a0, 24 [pid 6374] write(3, "1000", 4 [pid 6373] <... write resumed>) = 4 [pid 6372] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 6371] write(1, "executing program\n", 18 [pid 6364] rt_sigprocmask(SIG_SETMASK, [], [pid 6375] <... set_robust_list resumed>) = 0 [pid 6374] <... write resumed>) = 4 [pid 6373] close(3 [pid 6372] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6371] <... write resumed>) = 18 [pid 6364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6375] rt_sigprocmask(SIG_SETMASK, [], [pid 6374] close(3 [pid 6373] <... close resumed>) = 0 [pid 6372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6371] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6372] <... mmap resumed>) = 0x7f3dfc942000 [pid 6371] <... futex resumed>) = 0 [pid 6364] <... futex resumed>) = 0 executing program executing program [pid 6375] sync( [pid 6374] <... close resumed>) = 0 [pid 6373] write(1, "executing program\n", 18 [pid 6372] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6371] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6364] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6374] write(1, "executing program\n", 18 [pid 6372] <... mprotect resumed>) = 0 [pid 6371] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6375] <... sync resumed>) = 0 [pid 6371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6372] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6375] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] <... write resumed>) = 18 [pid 6373] <... write resumed>) = 18 [pid 6372] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6371] <... mmap resumed>) = 0x7f3dfc942000 [pid 6373] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6374] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] <... futex resumed>) = 1 [pid 6373] <... futex resumed>) = 0 [pid 6372] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6371] <... mprotect resumed>) = 0 [pid 6364] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6376 attached [pid 6375] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6374] <... futex resumed>) = 0 [pid 6373] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6364] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6373] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6372] <... clone3 resumed> => {parent_tid=[6376]}, 88) = 6376 [pid 6374] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6375] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6374] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6373] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6372] rt_sigprocmask(SIG_SETMASK, [], [pid 6375] <... socket resumed>) = 3 [pid 6373] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6372] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6375] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6372] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... mmap resumed>) = 0x7f3dfc942000 [pid 6376] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6371] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6364] <... futex resumed>) = 0 [pid 6376] <... rseq resumed>) = 0 [pid 6375] <... futex resumed>) = 0 [pid 6374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6373] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6372] <... futex resumed>) = 0 [pid 6371] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6364] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6376] set_robust_list(0x7f3dfc9629a0, 24 [pid 6375] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6374] <... mmap resumed>) = 0x7f3dfc942000 [pid 6373] <... mprotect resumed>) = 0 [pid 6372] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6376] <... set_robust_list resumed>) = 0 [pid 6374] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6373] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6364] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6377 attached [pid 6376] rt_sigprocmask(SIG_SETMASK, [], [pid 6375] <... futex resumed>) = 0 [pid 6374] <... mprotect resumed>) = 0 [pid 6373] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6371] <... clone3 resumed> => {parent_tid=[6377]}, 88) = 6377 [pid 6364] <... futex resumed>) = 1 [pid 6377] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6376] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6375] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6374] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6373] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6371] rt_sigprocmask(SIG_SETMASK, [], [pid 6364] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6378 attached [pid 6377] <... rseq resumed>) = 0 [pid 6376] sync( [pid 6375] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6374] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6378] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6377] set_robust_list(0x7f3dfc9629a0, 24 [pid 6376] <... sync resumed>) = 0 [pid 6375] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6373] <... clone3 resumed> => {parent_tid=[6378]}, 88) = 6378 [pid 6371] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6379 attached [pid 6378] <... rseq resumed>) = 0 [pid 6377] <... set_robust_list resumed>) = 0 [pid 6376] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] <... futex resumed>) = 1 [pid 6373] rt_sigprocmask(SIG_SETMASK, [], [pid 6371] <... futex resumed>) = 0 [pid 6364] <... futex resumed>) = 0 [pid 6379] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6378] set_robust_list(0x7f3dfc9629a0, 24 [pid 6377] rt_sigprocmask(SIG_SETMASK, [], [pid 6376] <... futex resumed>) = 1 [pid 6375] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6374] <... clone3 resumed> => {parent_tid=[6379]}, 88) = 6379 [pid 6373] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6372] <... futex resumed>) = 0 [pid 6371] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6364] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... rseq resumed>) = 0 [pid 6378] <... set_robust_list resumed>) = 0 [pid 6377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6376] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6374] rt_sigprocmask(SIG_SETMASK, [], [pid 6373] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] <... futex resumed>) = 0 [pid 6379] set_robust_list(0x7f3dfc9629a0, 24 [pid 6378] rt_sigprocmask(SIG_SETMASK, [], [pid 6377] sync( [pid 6376] <... socket resumed>) = 3 [pid 6375] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6373] <... futex resumed>) = 0 [pid 6372] <... futex resumed>) = 0 [pid 6364] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] <... set_robust_list resumed>) = 0 [pid 6378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6376] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6374] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6372] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] rt_sigprocmask(SIG_SETMASK, [], [pid 6378] sync( [pid 6377] <... sync resumed>) = 0 [pid 6375] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] <... futex resumed>) = 0 [pid 6372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6378] <... sync resumed>) = 0 [pid 6377] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] <... futex resumed>) = 0 [pid 6375] <... futex resumed>) = 1 [pid 6374] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6372] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] <... futex resumed>) = 0 [pid 6379] sync( [pid 6378] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = 1 [pid 6376] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6375] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6372] <... futex resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 6364] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... sync resumed>) = 0 [pid 6378] <... futex resumed>) = 1 [pid 6377] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6376] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6373] <... futex resumed>) = 0 [pid 6372] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] <... futex resumed>) = 0 [pid 6379] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6375] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6373] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6378] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6376] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6375] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] <... futex resumed>) = 0 [pid 6364] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] <... futex resumed>) = 1 [pid 6378] <... socket resumed>) = 3 [pid 6377] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6376] <... futex resumed>) = 1 [pid 6375] <... futex resumed>) = 0 [pid 6374] <... futex resumed>) = 0 [pid 6373] <... futex resumed>) = 0 [pid 6372] <... futex resumed>) = 0 [pid 6371] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6379] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... socket resumed>) = 3 [pid 6376] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6375] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6374] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6372] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6378] <... futex resumed>) = 0 [pid 6377] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6374] <... futex resumed>) = 0 [pid 6373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6372] <... futex resumed>) = 0 [pid 6364] <... futex resumed>) = 0 [pid 6379] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6378] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6377] <... futex resumed>) = 1 [pid 6376] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6375] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6374] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6373] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] <... futex resumed>) = 0 [pid 6364] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] <... socket resumed>) = 3 [pid 6378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6377] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6376] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6373] <... futex resumed>) = 0 [pid 6371] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6378] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6371] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6378] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6373] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6379] <... futex resumed>) = 1 [pid 6374] <... futex resumed>) = 0 [pid 6376] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6376] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6378] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6379] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6377] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6374] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... futex resumed>) = 0 [pid 6372] <... futex resumed>) = 0 [pid 6374] <... futex resumed>) = 0 [pid 6373] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6373] <... futex resumed>) = 1 [pid 6379] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6378] <... futex resumed>) = 0 [pid 6377] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] <... futex resumed>) = 0 [pid 6373] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6372] <... futex resumed>) = 1 [pid 6379] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = 1 [pid 6376] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6372] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] <... futex resumed>) = 1 [pid 6377] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6376] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6374] <... futex resumed>) = 0 [pid 6379] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6376] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6376] <... futex resumed>) = 1 [pid 6374] <... futex resumed>) = 0 [pid 6372] <... futex resumed>) = 0 [pid 6379] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6376] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6374] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6372] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6378] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6372] <... futex resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 6379] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6376] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6372] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... futex resumed>) = 1 [pid 6378] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = 0 [pid 6374] <... futex resumed>) = 0 [pid 6371] <... futex resumed>) = 1 [pid 6378] <... futex resumed>) = 1 [pid 6377] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6374] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] <... futex resumed>) = 0 [pid 6371] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6378] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6377] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6374] <... futex resumed>) = 0 [pid 6373] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6377] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6373] <... futex resumed>) = 0 [pid 6379] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6377] <... futex resumed>) = 1 [pid 6373] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] <... futex resumed>) = 0 [pid 6379] <... futex resumed>) = 1 [pid 6378] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6377] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6374] <... futex resumed>) = 0 [pid 6371] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6374] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] <... futex resumed>) = 0 [pid 6379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6378] <... futex resumed>) = 1 [pid 6377] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6373] <... futex resumed>) = 0 [pid 6371] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6378] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6377] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6374] <... futex resumed>) = 0 [pid 6373] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6377] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6373] <... futex resumed>) = 0 [pid 6378] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6377] <... futex resumed>) = 1 [pid 6373] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] <... futex resumed>) = 0 [pid 6371] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6377] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6371] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6364] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6374] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6372] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6373] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6371] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6378] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6378] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6373] exit_group(0 [pid 6378] <... futex resumed>) = 0 [pid 6373] <... exit_group resumed>) = ? [pid 6378] +++ exited with 0 +++ [pid 6373] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6373, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 6383 ./strace-static-x86_64: Process 6383 attached [pid 6375] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6383] set_robust_list(0x5555868b56a0, 24 [pid 6375] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] <... set_robust_list resumed>) = 0 [pid 6375] <... futex resumed>) = 0 [pid 6364] exit_group(0) = ? [pid 6383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6383] setpgid(0, 0 [pid 6379] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6376] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6375] +++ exited with 0 +++ [pid 6364] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6364, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6379] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] <... setpgid resumed>) = 0 [pid 6377] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6376] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6379] <... futex resumed>) = 0 [pid 6377] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] <... futex resumed>) = 0 [pid 6374] exit_group(0 [pid 6372] exit_group(0 [pid 6371] exit_group(0 [pid 6374] <... exit_group resumed>) = ? [pid 6372] <... exit_group resumed>) = ? [pid 6371] <... exit_group resumed>) = ? [pid 6383] <... openat resumed>) = 3 [pid 6379] +++ exited with 0 +++ [pid 6377] <... futex resumed>) = ? [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6391 attached [pid 6377] +++ exited with 0 +++ [pid 6376] +++ exited with 0 +++ [pid 6391] set_robust_list(0x5555868b56a0, 24 [pid 6383] write(3, "1000", 4 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6391 executing program [pid 6391] <... set_robust_list resumed>) = 0 [pid 6383] <... write resumed>) = 4 [pid 6383] close(3) = 0 [pid 6383] write(1, "executing program\n", 18 [pid 6374] +++ exited with 0 +++ [pid 6371] +++ exited with 0 +++ [pid 6391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6383] <... write resumed>) = 18 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6374, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6371, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6383] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6383] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6383] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6383] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6391] <... prctl resumed>) = 0 [pid 6383] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6372] +++ exited with 0 +++ [pid 5820] <... restart_syscall resumed>) = 0 [pid 5815] <... restart_syscall resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6372, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6383] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6391] setpgid(0, 0 [pid 6383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6395 attached ./strace-static-x86_64: Process 6394 attached ./strace-static-x86_64: Process 6393 attached ./strace-static-x86_64: Process 6392 attached [pid 6391] <... setpgid resumed>) = 0 [pid 6383] <... clone3 resumed> => {parent_tid=[6392]}, 88) = 6392 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6393 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6394 [pid 6383] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6395 [pid 6383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6383] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6383] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6392] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6391] <... openat resumed>) = 3 [pid 6391] write(3, "1000", 4) = 4 [pid 6393] set_robust_list(0x5555868b56a0, 24 [pid 6391] close(3 [pid 6394] set_robust_list(0x5555868b56a0, 24 [pid 6391] <... close resumed>) = 0 [pid 6395] set_robust_list(0x5555868b56a0, 24 [pid 6392] <... rseq resumed>) = 0 [pid 6391] write(1, "executing program\n", 18 [pid 6394] <... set_robust_list resumed>) = 0 [pid 6393] <... set_robust_list resumed>) = 0 executing program [pid 6391] <... write resumed>) = 18 [pid 6393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6391] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6391] <... futex resumed>) = 0 [pid 6391] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6393] <... prctl resumed>) = 0 [pid 6391] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6393] setpgid(0, 0 [pid 6391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6392] set_robust_list(0x7f3dfc9629a0, 24 [pid 6391] <... mmap resumed>) = 0x7f3dfc942000 [pid 6392] <... set_robust_list resumed>) = 0 [pid 6394] <... prctl resumed>) = 0 [pid 6391] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6391] <... mprotect resumed>) = 0 [pid 6394] setpgid(0, 0 [pid 6392] sync( [pid 6391] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6393] <... setpgid resumed>) = 0 [pid 6395] <... set_robust_list resumed>) = 0 [pid 6394] <... setpgid resumed>) = 0 [pid 6393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6392] <... sync resumed>) = 0 [pid 6391] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6391] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6395] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6396 attached ) = 0 [pid 6394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6391] <... clone3 resumed> => {parent_tid=[6396]}, 88) = 6396 [pid 6393] <... openat resumed>) = 3 [pid 6391] rt_sigprocmask(SIG_SETMASK, [], [pid 6395] setpgid(0, 0 [pid 6394] <... openat resumed>) = 3 [pid 6391] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6395] <... setpgid resumed>) = 0 [pid 6396] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6393] write(3, "1000", 4 [pid 6392] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6396] <... rseq resumed>) = 0 [pid 6395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6394] write(3, "1000", 4 [pid 6393] <... write resumed>) = 4 [pid 6392] <... futex resumed>) = 1 [pid 6391] <... futex resumed>) = 0 [pid 6383] <... futex resumed>) = 0 [pid 6396] set_robust_list(0x7f3dfc9629a0, 24 [pid 6394] <... write resumed>) = 4 [pid 6393] close(3 [pid 6392] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6396] <... set_robust_list resumed>) = 0 [pid 6394] close(3 [pid 6391] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 executing program executing program [pid 6396] rt_sigprocmask(SIG_SETMASK, [], [pid 6394] <... close resumed>) = 0 [pid 6393] <... close resumed>) = 0 [pid 6392] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6383] <... futex resumed>) = 0 [pid 6396] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6394] write(1, "executing program\n", 18 [pid 6393] write(1, "executing program\n", 18 [pid 6383] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6396] sync( [pid 6394] <... write resumed>) = 18 [pid 6393] <... write resumed>) = 18 [pid 6392] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6396] <... sync resumed>) = 0 [pid 6395] <... openat resumed>) = 3 [pid 6394] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6393] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6392] <... socket resumed>) = 3 [pid 6392] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6392] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6383] <... futex resumed>) = 0 [pid 6395] write(3, "1000", 4 [pid 6394] <... futex resumed>) = 0 [pid 6393] <... futex resumed>) = 0 [pid 6392] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6383] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6393] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6392] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6396] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6393] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6392] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6383] <... futex resumed>) = 0 [pid 6396] <... futex resumed>) = 1 [pid 6395] <... write resumed>) = 4 [pid 6394] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6393] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6391] <... futex resumed>) = 0 [pid 6383] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6396] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6395] close(3 [pid 6394] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6393] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6392] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6395] <... close resumed>) = 0 [pid 6394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6392] <... futex resumed>) = 0 [pid 6391] <... futex resumed>) = 0 [pid 6383] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6396] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6395] write(1, "executing program\n", 18 [pid 6394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6393] <... mmap resumed>) = 0x7f3dfc942000 [pid 6392] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6391] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6395] <... write resumed>) = 18 [pid 6395] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] <... mmap resumed>) = 0x7f3dfc942000 [pid 6392] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6393] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6396] <... socket resumed>) = 3 [pid 6395] <... futex resumed>) = 0 [pid 6394] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6393] <... mprotect resumed>) = 0 [pid 6392] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] <... mprotect resumed>) = 0 [pid 6396] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6393] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6392] <... futex resumed>) = 1 [pid 6383] <... futex resumed>) = 0 [pid 6396] <... futex resumed>) = 1 [pid 6394] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6391] <... futex resumed>) = 0 [pid 6383] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6396] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6395] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6394] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6393] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6392] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6391] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] <... futex resumed>) = 0 [pid 6395] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6394] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6392] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6391] <... futex resumed>) = 0 [pid 6383] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6393] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6396] <... mmap resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6397 attached ./strace-static-x86_64: Process 6398 attached [pid 6396] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6394] <... clone3 resumed> => {parent_tid=[6397]}, 88) = 6397 [pid 6392] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6398] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6397] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6396] <... futex resumed>) = 0 [pid 6396] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6393] <... clone3 resumed> => {parent_tid=[6398]}, 88) = 6398 [pid 6391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6398] <... rseq resumed>) = 0 [pid 6397] <... rseq resumed>) = 0 [pid 6395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6394] rt_sigprocmask(SIG_SETMASK, [], [pid 6393] rt_sigprocmask(SIG_SETMASK, [], [pid 6392] <... futex resumed>) = 1 [pid 6391] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] <... futex resumed>) = 0 [pid 6383] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6393] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6396] <... futex resumed>) = 0 [pid 6394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6392] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6391] <... futex resumed>) = 1 [pid 6396] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6395] <... mmap resumed>) = 0x7f3dfc942000 [pid 6394] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6393] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6396] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6394] <... futex resumed>) = 0 [pid 6393] <... futex resumed>) = 0 [pid 6398] set_robust_list(0x7f3dfc9629a0, 24 [pid 6397] set_robust_list(0x7f3dfc9629a0, 24 [pid 6395] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6391] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] <... futex resumed>) = 0 [pid 6398] <... set_robust_list resumed>) = 0 [pid 6397] <... set_robust_list resumed>) = 0 [pid 6395] <... mprotect resumed>) = 0 [pid 6394] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6393] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6398] rt_sigprocmask(SIG_SETMASK, [], [pid 6397] rt_sigprocmask(SIG_SETMASK, [], [pid 6383] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6396] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6398] sync( [pid 6397] sync( [pid 6398] <... sync resumed>) = 0 [pid 6395] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6397] <... sync resumed>) = 0 [pid 6396] <... futex resumed>) = 1 [pid 6391] <... futex resumed>) = 0 [pid 6398] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6396] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6395] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6391] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] <... futex resumed>) = 1 [pid 6397] <... futex resumed>) = 1 [pid 6396] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6394] <... futex resumed>) = 0 [pid 6393] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6399 attached [pid 6398] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6396] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6393] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] <... futex resumed>) = 0 [pid 6399] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6396] <... futex resumed>) = 0 [pid 6395] <... clone3 resumed> => {parent_tid=[6399]}, 88) = 6399 [pid 6394] <... futex resumed>) = 0 [pid 6393] <... futex resumed>) = 0 [pid 6391] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6393] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6394] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6395] rt_sigprocmask(SIG_SETMASK, [], [pid 6398] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6397] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6396] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6395] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6399] <... rseq resumed>) = 0 [pid 6391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] <... socket resumed>) = 3 [pid 6391] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] set_robust_list(0x7f3dfc9629a0, 24 [pid 6397] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] <... set_robust_list resumed>) = 0 [pid 6396] <... futex resumed>) = 0 [pid 6395] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] <... futex resumed>) = 1 [pid 6399] rt_sigprocmask(SIG_SETMASK, [], [pid 6398] <... socket resumed>) = 3 [pid 6397] <... futex resumed>) = 1 [pid 6396] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6395] <... futex resumed>) = 0 [pid 6394] <... futex resumed>) = 0 [pid 6399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6397] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6399] sync( [pid 6398] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6395] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6394] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6398] <... futex resumed>) = 1 [pid 6397] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6394] <... futex resumed>) = 0 [pid 6393] <... futex resumed>) = 0 [pid 6398] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6393] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6394] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6399] <... sync resumed>) = 0 [pid 6398] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6397] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6393] <... futex resumed>) = 0 [pid 6399] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6397] <... futex resumed>) = 0 [pid 6394] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6393] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6399] <... futex resumed>) = 1 [pid 6398] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6395] <... futex resumed>) = 0 [pid 6394] <... futex resumed>) = 0 [pid 6393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6399] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] <... futex resumed>) = 0 [pid 6395] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6393] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6398] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6397] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6395] <... futex resumed>) = 0 [pid 6393] <... futex resumed>) = 0 [pid 6399] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6397] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6393] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6398] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6399] <... socket resumed>) = 3 [pid 6398] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... futex resumed>) = 1 [pid 6394] <... futex resumed>) = 0 [pid 6399] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] <... futex resumed>) = 1 [pid 6397] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6394] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6393] <... futex resumed>) = 0 [pid 6399] <... futex resumed>) = 1 [pid 6398] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6395] <... futex resumed>) = 0 [pid 6394] <... futex resumed>) = 0 [pid 6393] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6395] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6393] <... futex resumed>) = 0 [pid 6399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6398] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6397] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6395] <... futex resumed>) = 0 [pid 6393] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6399] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6398] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6397] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6399] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6398] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... futex resumed>) = 1 [pid 6394] <... futex resumed>) = 0 [pid 6397] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] <... futex resumed>) = 1 [pid 6399] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6394] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6393] <... futex resumed>) = 0 [pid 6399] <... futex resumed>) = 1 [pid 6398] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6395] <... futex resumed>) = 0 [pid 6394] <... futex resumed>) = 0 [pid 6393] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6398] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6395] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6393] <... futex resumed>) = 0 [pid 6399] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6395] <... futex resumed>) = 0 [pid 6393] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6399] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6395] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6399] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6399] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6395] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6395] <... futex resumed>) = 0 [pid 6395] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6399] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6383] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6399] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6399] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6395] <... futex resumed>) = 0 [pid 6399] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6395] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6395] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6391] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6392] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6392] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6383] exit_group(0) = ? [pid 6392] +++ exited with 0 +++ [pid 6383] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6383, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6396] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6394] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6393] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6396] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6404 attached ) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6404 [pid 6396] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6391] exit_group(0 [pid 6396] <... futex resumed>) = ? [pid 6391] <... exit_group resumed>) = ? [pid 6396] +++ exited with 0 +++ [pid 6395] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6404] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6404] setpgid(0, 0) = 0 [pid 6404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6404] write(3, "1000", 4 [pid 6391] +++ exited with 0 +++ [pid 6404] <... write resumed>) = 4 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6391, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6404] close(3 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6404] <... close resumed>) = 0 executing program [pid 6404] write(1, "executing program\n", 18 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6404] <... write resumed>) = 18 [pid 6404] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6404] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6399] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6408 attached [pid 6404] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6408] set_robust_list(0x5555868b56a0, 24 [pid 6404] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6399] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6408] <... set_robust_list resumed>) = 0 [pid 6399] <... futex resumed>) = 0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6408 [pid 6397] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6408] <... prctl resumed>) = 0 [pid 6397] <... futex resumed>) = 0 [pid 6394] exit_group(0 [pid 6408] setpgid(0, 0 [pid 6404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6395] exit_group(0 [pid 6408] <... setpgid resumed>) = 0 [pid 6404] <... mmap resumed>) = 0x7f3dfc942000 [pid 6395] <... exit_group resumed>) = ? [pid 6399] <... futex resumed>) = ? [pid 6394] <... exit_group resumed>) = ? [pid 6408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6404] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6398] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6397] +++ exited with 0 +++ [pid 6404] <... mprotect resumed>) = 0 [pid 6408] <... openat resumed>) = 3 [pid 6404] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6399] +++ exited with 0 +++ [pid 6398] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] +++ exited with 0 +++ [pid 6408] write(3, "1000", 4 [pid 6404] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6398] <... futex resumed>) = 0 [pid 6393] exit_group(0) = ? [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6395, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6404] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6394] +++ exited with 0 +++ [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6408] <... write resumed>) = 4 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6394, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6408] close(3./strace-static-x86_64: Process 6412 attached [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6412] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6404] <... clone3 resumed> => {parent_tid=[6412]}, 88) = 6412 [pid 6412] <... rseq resumed>) = 0 [pid 6412] set_robust_list(0x7f3dfc9629a0, 24 [pid 6408] <... close resumed>) = 0 [pid 6404] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 6412] <... set_robust_list resumed>) = 0 [pid 6408] write(1, "executing program\n", 18 [pid 6404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5815] <... restart_syscall resumed>) = 0 [pid 6412] rt_sigprocmask(SIG_SETMASK, [], [pid 6408] <... write resumed>) = 18 [pid 6404] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6412] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6408] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6412] sync( [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6408] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6408] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 ./strace-static-x86_64: Process 6413 attached [pid 6408] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6408] <... mprotect resumed>) = 0 [pid 6408] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6408] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6415 attached ./strace-static-x86_64: Process 6414 attached => {parent_tid=[6414]}, 88) = 6414 [pid 6398] +++ exited with 0 +++ [pid 6393] +++ exited with 0 +++ [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6413 [pid 6412] <... sync resumed>) = 0 [pid 6408] rt_sigprocmask(SIG_SETMASK, [], [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6393, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6415] set_robust_list(0x5555868b56a0, 24 [pid 6408] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6415] <... set_robust_list resumed>) = 0 [pid 6408] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6408] <... futex resumed>) = 0 [pid 6408] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6415] <... prctl resumed>) = 0 [pid 6415] setpgid(0, 0 [pid 6412] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6404] <... futex resumed>) = 0 [pid 6414] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6413] set_robust_list(0x5555868b56a0, 24 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6415 [pid 6414] <... rseq resumed>) = 0 [pid 6413] <... set_robust_list resumed>) = 0 [pid 6412] <... futex resumed>) = 0 [pid 6404] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... restart_syscall resumed>) = 0 [pid 6415] <... setpgid resumed>) = 0 [pid 6414] set_robust_list(0x7f3dfc9629a0, 24 [pid 6413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6412] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6414] <... set_robust_list resumed>) = 0 [pid 6413] <... prctl resumed>) = 0 [pid 6404] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] rt_sigprocmask(SIG_SETMASK, [], [pid 6412] <... futex resumed>) = 0 [pid 6404] <... futex resumed>) = 1 [pid 6414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6412] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6414] sync( [pid 6404] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6415] <... openat resumed>) = 3 [pid 6414] <... sync resumed>) = 0 [pid 6413] setpgid(0, 0 [pid 6412] <... socket resumed>) = 3 [pid 6415] write(3, "1000", 4 [pid 6414] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] <... setpgid resumed>) = 0 [pid 6412] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6415] <... write resumed>) = 4 [pid 6414] <... futex resumed>) = 1 [pid 6413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6412] <... futex resumed>) = 1 [pid 6408] <... futex resumed>) = 0 [pid 6404] <... futex resumed>) = 0 [pid 6414] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6412] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6408] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6408] <... futex resumed>) = 0 [pid 6404] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6412] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6404] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6416 attached [pid 6415] close(3 [pid 6414] <... socket resumed>) = 3 executing program [pid 6412] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6404] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6416] set_robust_list(0x5555868b56a0, 24 [pid 6415] <... close resumed>) = 0 [pid 6414] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] <... openat resumed>) = 3 [pid 6412] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6408] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6416] <... set_robust_list resumed>) = 0 [pid 6414] <... futex resumed>) = 0 [pid 6413] write(3, "1000", 4 [pid 6412] <... futex resumed>) = 0 [pid 6408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6404] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6415] write(1, "executing program\n", 18 [pid 6408] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6412] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6415] <... write resumed>) = 18 [pid 6414] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6413] <... write resumed>) = 4 [pid 6408] <... futex resumed>) = 0 [pid 6404] <... futex resumed>) = 0 [pid 6416] <... prctl resumed>) = 0 [pid 6415] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6412] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6416 executing program [pid 6416] setpgid(0, 0 [pid 6415] <... futex resumed>) = 0 [pid 6414] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6413] close(3 [pid 6412] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6408] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6404] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6416] <... setpgid resumed>) = 0 [pid 6413] <... close resumed>) = 0 [pid 6404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6415] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6413] write(1, "executing program\n", 18 [pid 6404] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] <... write resumed>) = 18 [pid 6412] <... futex resumed>) = 0 [pid 6404] <... futex resumed>) = 0 [pid 6413] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6412] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6413] <... futex resumed>) = 0 [pid 6404] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6415] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6413] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6416] <... openat resumed>) = 3 [pid 6412] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6413] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6413] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6412] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6412] <... futex resumed>) = 1 [pid 6404] <... futex resumed>) = 0 [pid 6416] write(3, "1000", 4 [pid 6413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6412] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6404] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] <... mmap resumed>) = 0x7f3dfc942000 [pid 6404] <... futex resumed>) = 0 [pid 6414] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6404] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6416] <... write resumed>) = 4 [pid 6413] <... mprotect resumed>) = 0 [pid 6416] close(3 [pid 6415] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6414] <... futex resumed>) = 1 [pid 6412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6408] <... futex resumed>) = 0 [pid 6416] <... close resumed>) = 0 [pid 6415] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6414] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6408] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6416] write(1, "executing program\n", 18 [pid 6415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6413] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6408] <... futex resumed>) = 0 [pid 6416] <... write resumed>) = 18 [pid 6415] <... mmap resumed>) = 0x7f3dfc942000 [pid 6414] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6413] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6412] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6408] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6416] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6415] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6414] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6413] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6417 attached [pid 6416] <... futex resumed>) = 0 [pid 6414] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6417] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6415] <... mprotect resumed>) = 0 [pid 6414] <... futex resumed>) = 1 [pid 6408] <... futex resumed>) = 0 [pid 6417] <... rseq resumed>) = 0 [pid 6416] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6415] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6413] <... clone3 resumed> => {parent_tid=[6417]}, 88) = 6417 [pid 6415] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6418 attached [pid 6417] set_robust_list(0x7f3dfc9629a0, 24 [pid 6413] rt_sigprocmask(SIG_SETMASK, [], [pid 6408] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6416] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6415] <... clone3 resumed> => {parent_tid=[6418]}, 88) = 6418 [pid 6414] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6413] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6418] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6417] <... set_robust_list resumed>) = 0 [pid 6416] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6415] rt_sigprocmask(SIG_SETMASK, [], [pid 6414] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6413] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6408] <... futex resumed>) = 0 [pid 6418] <... rseq resumed>) = 0 [pid 6417] rt_sigprocmask(SIG_SETMASK, [], [pid 6416] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6415] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6414] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] <... futex resumed>) = 0 [pid 6408] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6418] set_robust_list(0x7f3dfc9629a0, 24 [pid 6417] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6415] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] <... futex resumed>) = 0 [pid 6413] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6418] <... set_robust_list resumed>) = 0 [pid 6417] sync( [pid 6416] <... mmap resumed>) = 0x7f3dfc942000 [pid 6415] <... futex resumed>) = 0 [pid 6414] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6408] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6418] rt_sigprocmask(SIG_SETMASK, [], [pid 6416] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6415] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6418] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6417] <... sync resumed>) = 0 [pid 6416] <... mprotect resumed>) = 0 [pid 6408] <... futex resumed>) = 0 [pid 6418] sync( [pid 6417] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6408] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6418] <... sync resumed>) = 0 [pid 6417] <... futex resumed>) = 1 [pid 6416] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6413] <... futex resumed>) = 0 [pid 6418] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6417] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6416] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6413] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6418] <... futex resumed>) = 1 [pid 6417] <... socket resumed>) = 3 [pid 6416] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6413] <... futex resumed>) = 0 [pid 6415] <... futex resumed>) = 0 [pid 6417] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6419 attached [pid 6418] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6417] <... futex resumed>) = 0 [pid 6415] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6419] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6419] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6419] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6415] <... futex resumed>) = 0 [pid 6417] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6415] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6413] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6417] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6413] <... futex resumed>) = 0 [pid 6417] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6413] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6418] <... socket resumed>) = 3 [pid 6418] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6416] <... clone3 resumed> => {parent_tid=[6419]}, 88) = 6419 [pid 6417] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6418] <... futex resumed>) = 1 [pid 6417] <... futex resumed>) = 1 [pid 6415] <... futex resumed>) = 0 [pid 6413] <... futex resumed>) = 0 [pid 6416] rt_sigprocmask(SIG_SETMASK, [], [pid 6415] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6418] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6415] <... futex resumed>) = 0 [pid 6413] <... futex resumed>) = 0 [pid 6417] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6415] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6418] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6416] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6413] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6417] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6416] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6404] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6419] <... futex resumed>) = 0 [pid 6418] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6416] <... futex resumed>) = 1 [pid 6419] sync( [pid 6404] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 6416] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] <... sync resumed>) = 0 [pid 6404] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6419] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6418] <... futex resumed>) = 1 [pid 6417] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6415] <... futex resumed>) = 0 [pid 6419] <... futex resumed>) = 0 [pid 6416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6419] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6416] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6418] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6417] <... futex resumed>) = 1 [pid 6416] <... futex resumed>) = 0 [pid 6415] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] <... futex resumed>) = 0 [pid 6419] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6418] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6417] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6416] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6415] <... futex resumed>) = 0 [pid 6413] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] <... socket resumed>) = 3 [pid 6418] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6417] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6415] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6413] <... futex resumed>) = 0 [pid 6418] <... futex resumed>) = 0 [pid 6417] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6413] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] <... futex resumed>) = 1 [pid 6418] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6417] <... futex resumed>) = 0 [pid 6416] <... futex resumed>) = 0 [pid 6413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6419] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6417] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6416] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6415] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6416] <... futex resumed>) = 0 [pid 6413] <... futex resumed>) = 0 [pid 6416] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6413] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6418] <... futex resumed>) = 0 [pid 6415] <... futex resumed>) = 1 [pid 6418] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6415] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6418] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6419] <... futex resumed>) = 1 [pid 6418] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6416] <... futex resumed>) = 0 [pid 6419] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6418] <... futex resumed>) = 1 [pid 6416] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6415] <... futex resumed>) = 0 [pid 6418] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6416] <... futex resumed>) = 0 [pid 6415] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6416] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6415] <... futex resumed>) = 0 [pid 6419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6415] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6419] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6416] <... futex resumed>) = 0 [pid 6416] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6416] <... futex resumed>) = 0 [pid 6419] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6416] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6416] <... futex resumed>) = 0 [pid 6412] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6419] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6416] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6412] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6412] <... futex resumed>) = 0 [pid 6419] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6416] <... futex resumed>) = 0 [pid 6412] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6416] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6408] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6404] exit_group(0 [pid 6412] <... futex resumed>) = ? [pid 6404] <... exit_group resumed>) = ? [pid 6412] +++ exited with 0 +++ [pid 6404] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6413] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6415] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6422 ./strace-static-x86_64: Process 6422 attached [pid 6422] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6422] setpgid(0, 0) = 0 [pid 6416] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6422] write(3, "1000", 4) = 4 [pid 6422] close(3executing program ) = 0 [pid 6422] write(1, "executing program\n", 18) = 18 [pid 6422] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6422] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6422] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6422] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6422] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6422] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6423 attached => {parent_tid=[6423]}, 88) = 6423 [pid 6422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6423] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6422] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6423] <... rseq resumed>) = 0 [pid 6422] <... futex resumed>) = 0 [pid 6423] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6422] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6423] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6423] sync() = 0 [pid 6423] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6422] <... futex resumed>) = 0 [pid 6422] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6422] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6423] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6423] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6422] <... futex resumed>) = 0 [pid 6423] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6422] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6423] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6422] <... futex resumed>) = 0 [pid 6422] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6423] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6422] <... futex resumed>) = 0 [pid 6422] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6423] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6422] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6423] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6423] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6422] <... futex resumed>) = 0 [pid 6423] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6422] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6422] <... futex resumed>) = 0 [pid 6423] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6422] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6423] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6423] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6422] <... futex resumed>) = 0 [pid 6422] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6423] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6422] <... futex resumed>) = 0 [pid 6422] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6414] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6414] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6414] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6408] exit_group(0 [pid 6414] <... futex resumed>) = ? [pid 6408] <... exit_group resumed>) = ? [pid 6414] +++ exited with 0 +++ [pid 6408] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6408, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6426 attached [pid 6426] set_robust_list(0x5555868b56a0, 24 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6426 [pid 6426] <... set_robust_list resumed>) = 0 [pid 6426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6426] setpgid(0, 0) = 0 [pid 6426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6426] write(3, "1000", 4) = 4 [pid 6426] close(3) = 0 [pid 6426] write(1, "executing program\n", 18executing program ) = 18 [pid 6426] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6426] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6426] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6426] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6426] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6426] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6427 attached => {parent_tid=[6427]}, 88) = 6427 [pid 6426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6426] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6426] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6427] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6427] sync() = 0 [pid 6427] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6426] <... futex resumed>) = 0 [pid 6426] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6426] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6427] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6426] <... futex resumed>) = 0 [pid 6426] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6427] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6426] <... futex resumed>) = 0 [pid 6427] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6426] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6426] <... futex resumed>) = 0 [pid 6427] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6426] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6426] <... futex resumed>) = 0 [pid 6427] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6426] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6427] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6426] <... futex resumed>) = 0 [pid 6427] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6426] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6426] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6427] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6427] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6426] <... futex resumed>) = 0 [pid 6427] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6426] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6426] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6416] exit_group(0) = ? [pid 6419] +++ exited with 0 +++ [pid 6416] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6416, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6430 attached [pid 6430] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6430] setpgid(0, 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6430 [pid 6430] <... setpgid resumed>) = 0 [pid 6430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6430] write(3, "1000", 4) = 4 [pid 6430] close(3) = 0 executing program [pid 6430] write(1, "executing program\n", 18) = 18 [pid 6430] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6430] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6430] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6430] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6430] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6426] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6417] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6417] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6430] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6423] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6418] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6417] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6413] exit_group(0./strace-static-x86_64: Process 6437 attached [pid 6417] <... futex resumed>) = ? [pid 6413] <... exit_group resumed>) = ? [pid 6430] <... clone3 resumed> => {parent_tid=[6437]}, 88) = 6437 [pid 6423] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6430] rt_sigprocmask(SIG_SETMASK, [], [pid 6423] <... futex resumed>) = 0 [pid 6422] exit_group(0 [pid 6437] <... rseq resumed>) = 0 [pid 6430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6422] <... exit_group resumed>) = ? [pid 6418] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] set_robust_list(0x7f3dfc9629a0, 24 [pid 6430] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6423] +++ exited with 0 +++ [pid 6415] exit_group(0 [pid 6430] <... futex resumed>) = 0 [pid 6430] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6418] <... futex resumed>) = 0 [pid 6418] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6437] <... set_robust_list resumed>) = 0 [pid 6418] <... futex resumed>) = ? [pid 6415] <... exit_group resumed>) = ? [pid 6437] rt_sigprocmask(SIG_SETMASK, [], [pid 6418] +++ exited with 0 +++ [pid 6417] +++ exited with 0 +++ [pid 6413] +++ exited with 0 +++ [pid 6437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6422] +++ exited with 0 +++ [pid 6437] sync( [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6413, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6422, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6437] <... sync resumed>) = 0 [pid 6427] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6437] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6415] +++ exited with 0 +++ [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 5814] <... restart_syscall resumed>) = 0 [pid 6437] <... futex resumed>) = 1 [pid 6430] <... futex resumed>) = 0 [pid 6427] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... restart_syscall resumed>) = 0 [pid 6437] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6430] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6427] <... futex resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6415, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6437] <... socket resumed>) = 3 [pid 6430] <... futex resumed>) = 0 [pid 6427] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6430] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6437] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6426] exit_group(0./strace-static-x86_64: Process 6440 attached [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6440 ./strace-static-x86_64: Process 6441 attached [pid 6437] <... futex resumed>) = 1 [pid 6430] <... futex resumed>) = 0 [pid 6427] <... futex resumed>) = ? [pid 6426] <... exit_group resumed>) = ? [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6427] +++ exited with 0 +++ [pid 6430] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6442 attached [pid 6441] set_robust_list(0x5555868b56a0, 24 [pid 6440] set_robust_list(0x5555868b56a0, 24 [pid 6437] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6430] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6442 [pid 6442] set_robust_list(0x5555868b56a0, 24 [pid 6441] <... set_robust_list resumed>) = 0 [pid 6440] <... set_robust_list resumed>) = 0 [pid 6437] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6441 [pid 6442] <... set_robust_list resumed>) = 0 [pid 6441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6437] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6441] <... prctl resumed>) = 0 [pid 6440] <... prctl resumed>) = 0 [pid 6441] setpgid(0, 0 [pid 6437] <... futex resumed>) = 1 [pid 6430] <... futex resumed>) = 0 [pid 6441] <... setpgid resumed>) = 0 [pid 6440] setpgid(0, 0 [pid 6437] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6430] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6426] +++ exited with 0 +++ [pid 6430] <... futex resumed>) = 0 [pid 6437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6430] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6426, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6437] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6440] <... setpgid resumed>) = 0 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6437] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6442] <... prctl resumed>) = 0 [pid 6442] setpgid(0, 0 [pid 6440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6437] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6441] <... openat resumed>) = 3 [pid 6430] <... futex resumed>) = 0 [pid 6437] <... futex resumed>) = 1 [pid 6430] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6430] <... futex resumed>) = 0 [pid 6437] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6430] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6437] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6442] <... setpgid resumed>) = 0 [pid 6441] write(3, "1000", 4 [pid 6437] <... futex resumed>) = 0 [pid 6430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6441] <... write resumed>) = 4 [pid 6437] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6430] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6430] <... futex resumed>) = 0 [pid 6441] close(3 [pid 6437] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6430] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6442] write(3, "1000", 4) = 4 [pid 6442] close(3) = 0 [pid 6442] write(1, "executing program\n", 18) = 18 [pid 6442] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6442] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6442] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6442] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6442] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6442] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[6443]}, 88) = 6443 [pid 6442] rt_sigprocmask(SIG_SETMASK, [], executing program ./strace-static-x86_64: Process 6443 attached NULL, 8) = 0 [pid 6441] <... close resumed>) = 0 [pid 6440] <... openat resumed>) = 3 [pid 6442] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6442] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6441] write(1, "executing program\n", 18 [pid 6440] write(3, "1000", 4) = 4 [pid 6441] <... write resumed>) = 18 [pid 6441] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] close(3 [pid 6443] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6441] <... futex resumed>) = 0 executing program [pid 6440] <... close resumed>) = 0 [pid 6443] <... rseq resumed>) = 0 [pid 6440] write(1, "executing program\n", 18 [pid 6441] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6443] set_robust_list(0x7f3dfc9629a0, 24 [pid 6440] <... write resumed>) = 18 [pid 6443] <... set_robust_list resumed>) = 0 [pid 6441] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6440] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6443] rt_sigprocmask(SIG_SETMASK, [], [pid 6441] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6440] <... futex resumed>) = 0 [pid 6443] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6441] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6443] sync( [pid 6440] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6443] <... sync resumed>) = 0 [pid 6441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6440] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6443] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6441] <... mmap resumed>) = 0x7f3dfc942000 [pid 6443] <... futex resumed>) = 1 [pid 6442] <... futex resumed>) = 0 [pid 6441] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6443] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6440] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6444 [pid 6440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6442] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6441] <... mprotect resumed>) = 0 [pid 6442] <... futex resumed>) = 0 [pid 6440] <... mmap resumed>) = 0x7f3dfc942000 [pid 6443] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6441] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6444 attached [pid 6443] <... socket resumed>) = 3 [pid 6440] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6443] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6442] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6441] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6443] <... futex resumed>) = 0 [pid 6442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6441] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6440] <... mprotect resumed>) = 0 [pid 6443] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6442] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6445 attached [pid 6442] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6445] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6441] <... clone3 resumed> => {parent_tid=[6445]}, 88) = 6445 [pid 6440] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6445] <... rseq resumed>) = 0 [pid 6443] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6441] rt_sigprocmask(SIG_SETMASK, [], [pid 6440] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6443] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6441] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6445] set_robust_list(0x7f3dfc9629a0, 24./strace-static-x86_64: Process 6446 attached ) = 0 [pid 6444] set_robust_list(0x5555868b56a0, 24 [pid 6441] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6445] rt_sigprocmask(SIG_SETMASK, [], [pid 6441] <... futex resumed>) = 0 [pid 6445] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6440] <... clone3 resumed> => {parent_tid=[6446]}, 88) = 6446 [pid 6445] sync( [pid 6441] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] rt_sigprocmask(SIG_SETMASK, [], [pid 6446] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6444] <... set_robust_list resumed>) = 0 [pid 6443] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] <... rseq resumed>) = 0 [pid 6444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6440] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6446] set_robust_list(0x7f3dfc9629a0, 24 [pid 6445] <... sync resumed>) = 0 [pid 6444] <... prctl resumed>) = 0 [pid 6440] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] <... set_robust_list resumed>) = 0 [pid 6444] setpgid(0, 0 [pid 6443] <... futex resumed>) = 1 [pid 6442] <... futex resumed>) = 0 [pid 6440] <... futex resumed>) = 0 [pid 6446] rt_sigprocmask(SIG_SETMASK, [], [pid 6445] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] <... setpgid resumed>) = 0 [pid 6442] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6445] <... futex resumed>) = 1 [pid 6444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6443] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6442] <... futex resumed>) = 0 [pid 6441] <... futex resumed>) = 0 [pid 6440] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6446] sync( [pid 6445] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6443] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6442] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6441] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] <... sync resumed>) = 0 [pid 6445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6444] <... openat resumed>) = 3 [pid 6443] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6446] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] write(3, "1000", 4 [pid 6446] <... futex resumed>) = 1 [pid 6445] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6444] <... write resumed>) = 4 [pid 6442] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6441] <... futex resumed>) = 0 [pid 6440] <... futex resumed>) = 0 [pid 6446] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6445] <... socket resumed>) = 3 [pid 6444] close(3 [pid 6443] <... futex resumed>) = 0 [pid 6442] <... futex resumed>) = 0 [pid 6441] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6430] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6445] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] <... close resumed>) = 0 [pid 6443] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6442] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6440] <... futex resumed>) = 0 [pid 6446] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6445] <... futex resumed>) = 0 executing program [pid 6444] write(1, "executing program\n", 18 [pid 6443] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6441] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6446] <... socket resumed>) = 3 [pid 6445] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6444] <... write resumed>) = 18 [pid 6443] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6441] <... futex resumed>) = 0 [pid 6437] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6445] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6444] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6443] <... futex resumed>) = 1 [pid 6442] <... futex resumed>) = 0 [pid 6441] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6437] <... futex resumed>) = 0 [pid 6430] exit_group(0 [pid 6446] <... futex resumed>) = 1 [pid 6445] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] <... futex resumed>) = 0 [pid 6443] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6442] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6440] <... futex resumed>) = 0 [pid 6430] <... exit_group resumed>) = ? [pid 6446] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6445] <... futex resumed>) = 0 [pid 6444] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6442] <... futex resumed>) = 0 [pid 6441] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] +++ exited with 0 +++ [pid 6446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6445] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6444] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6443] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6430] +++ exited with 0 +++ [pid 6446] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6444] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6430, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6445] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6444] <... mmap resumed>) = 0x7f3dfc942000 [pid 6441] <... futex resumed>) = 0 [pid 6444] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6442] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6441] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] <... futex resumed>) = 0 [pid 6446] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6445] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] <... mprotect resumed>) = 0 [pid 6441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6440] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6446] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6445] <... futex resumed>) = 0 [pid 6444] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6441] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5820] <... restart_syscall resumed>) = 0 [pid 6446] <... futex resumed>) = 0 [pid 6445] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6444] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6441] <... futex resumed>) = 0 [pid 6440] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6445] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6441] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6449 attached [pid 6446] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6445] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6440] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6450 attached [pid 6449] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6446] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6445] <... futex resumed>) = 0 [pid 6444] <... clone3 resumed> => {parent_tid=[6449]}, 88) = 6449 [pid 6441] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6449] <... rseq resumed>) = 0 [pid 6450] set_robust_list(0x5555868b56a0, 24 [pid 6446] <... futex resumed>) = 0 [pid 6445] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6444] rt_sigprocmask(SIG_SETMASK, [], [pid 6441] <... futex resumed>) = 0 [pid 6440] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6450 [pid 6450] <... set_robust_list resumed>) = 0 [pid 6449] set_robust_list(0x7f3dfc9629a0, 24 [pid 6446] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6441] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] <... futex resumed>) = 0 [pid 6444] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6444] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6449] <... set_robust_list resumed>) = 0 [pid 6446] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6446] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6449] rt_sigprocmask(SIG_SETMASK, [], [pid 6450] <... prctl resumed>) = 0 [pid 6449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6446] <... futex resumed>) = 1 [pid 6440] <... futex resumed>) = 0 [pid 6450] setpgid(0, 0 [pid 6446] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6440] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6450] <... setpgid resumed>) = 0 [pid 6449] sync( [pid 6440] <... futex resumed>) = 0 [pid 6450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6449] <... sync resumed>) = 0 [pid 6440] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6449] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6444] <... futex resumed>) = 0 [pid 6450] <... openat resumed>) = 3 [pid 6444] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6449] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6444] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6450] write(3, "1000", 4 [pid 6449] <... socket resumed>) = 3 [pid 6450] <... write resumed>) = 4 [pid 6449] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6450] close(3 [pid 6449] <... futex resumed>) = 1 [pid 6444] <... futex resumed>) = 0 [pid 6450] <... close resumed>) = 0 [pid 6450] write(1, "executing program\n", 18executing program [pid 6449] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6444] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6450] <... write resumed>) = 18 [pid 6449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6444] <... futex resumed>) = 0 [pid 6450] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6449] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6444] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6450] <... futex resumed>) = 0 [pid 6449] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6450] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6449] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6444] <... futex resumed>) = 0 [pid 6450] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6449] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6444] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6450] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6444] <... futex resumed>) = 0 [pid 6450] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6449] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6444] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6449] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6450] <... mmap resumed>) = 0x7f3dfc942000 [pid 6449] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6450] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6449] <... futex resumed>) = 1 [pid 6444] <... futex resumed>) = 0 [pid 6450] <... mprotect resumed>) = 0 [pid 6444] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6449] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6444] <... futex resumed>) = 0 [pid 6450] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6449] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6444] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6450] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6449] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6450] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6449] <... futex resumed>) = 0 [pid 6444] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6449] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6444] <... futex resumed>) = 0 [pid 6442] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 6451 attached [pid 6444] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6451] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6450] <... clone3 resumed> => {parent_tid=[6451]}, 88) = 6451 [pid 6451] <... rseq resumed>) = 0 [pid 6450] rt_sigprocmask(SIG_SETMASK, [], [pid 6451] set_robust_list(0x7f3dfc9629a0, 24 [pid 6450] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6450] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6451] <... set_robust_list resumed>) = 0 [pid 6450] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6441] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6451] sync() = 0 [pid 6451] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6450] <... futex resumed>) = 0 [pid 6450] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6451] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6450] <... futex resumed>) = 0 [pid 6451] <... socket resumed>) = 3 [pid 6440] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6451] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6450] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6451] <... futex resumed>) = 0 [pid 6451] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6450] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6451] <... futex resumed>) = 0 [pid 6450] <... futex resumed>) = 1 [pid 6450] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6451] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6451] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6450] <... futex resumed>) = 0 [pid 6451] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6450] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6450] <... futex resumed>) = 0 [pid 6451] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6450] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6451] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6450] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6451] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6450] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6450] <... futex resumed>) = 0 [pid 6451] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6450] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6451] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6451] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6450] <... futex resumed>) = 0 [pid 6451] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6450] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6450] <... futex resumed>) = 0 [pid 6451] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6450] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6444] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6450] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6446] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6446] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6440] exit_group(0) = ? [pid 6443] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6443] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] +++ exited with 0 +++ [pid 6440] +++ exited with 0 +++ [pid 6442] exit_group(0) = ? [pid 6443] <... futex resumed>) = ? [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6440, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6449] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6443] +++ exited with 0 +++ [pid 6442] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6449] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6444] exit_group(0 [pid 6449] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 6444] <... exit_group resumed>) = ? [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6442, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6449] +++ exited with 0 +++ [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6459 attached , child_tidptr=0x5555868b5690) = 6459 [pid 6459] set_robust_list(0x5555868b56a0, 24 [pid 6444] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6444, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6461 attached [pid 6459] <... set_robust_list resumed>) = 0 [pid 6451] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6445] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5817] <... restart_syscall resumed>) = 0 [pid 6461] set_robust_list(0x5555868b56a0, 24 [pid 6459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6461 [pid 6461] <... set_robust_list resumed>) = 0 [pid 6461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6459] <... prctl resumed>) = 0 [pid 6445] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6464 attached [pid 6461] <... prctl resumed>) = 0 [pid 6459] setpgid(0, 0 [pid 6451] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6445] <... futex resumed>) = 0 [pid 6461] setpgid(0, 0 [pid 6464] set_robust_list(0x5555868b56a0, 24 [pid 6461] <... setpgid resumed>) = 0 [pid 6464] <... set_robust_list resumed>) = 0 [pid 6461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6450] exit_group(0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6464 [pid 6464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6450] <... exit_group resumed>) = ? [pid 6441] exit_group(0 [pid 6461] <... openat resumed>) = 3 [pid 6459] <... setpgid resumed>) = 0 [pid 6441] <... exit_group resumed>) = ? [pid 6459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6451] <... futex resumed>) = ? [pid 6464] <... prctl resumed>) = 0 [pid 6464] setpgid(0, 0 [pid 6461] write(3, "1000", 4 [pid 6464] <... setpgid resumed>) = 0 [pid 6461] <... write resumed>) = 4 [pid 6464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6461] close(3) = 0 [pid 6464] <... openat resumed>) = 3 [pid 6461] write(1, "executing program\n", 18) = 18 [pid 6461] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6459] <... openat resumed>) = 3 [pid 6464] write(3, "1000", 4 [pid 6461] <... futex resumed>) = 0 [pid 6464] <... write resumed>) = 4 [pid 6461] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6459] write(3, "1000", 4 [pid 6464] close(3 [pid 6461] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6464] <... close resumed>) = 0 [pid 6461] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 6464] write(1, "executing program\n", 18 [pid 6461] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6464] <... write resumed>) = 18 [pid 6461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6464] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6461] <... mmap resumed>) = 0x7f3dfc942000 [pid 6464] <... futex resumed>) = 0 [pid 6461] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6464] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6461] <... mprotect resumed>) = 0 [pid 6464] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6461] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6464] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6459] <... write resumed>) = 4 [pid 6464] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6461] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6461] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6465 attached [pid 6464] <... mmap resumed>) = 0x7f3dfc942000 [pid 6465] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6464] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6461] <... clone3 resumed> => {parent_tid=[6465]}, 88) = 6465 [pid 6445] +++ exited with 0 +++ [pid 6441] +++ exited with 0 +++ [pid 6459] close(3 [pid 6465] set_robust_list(0x7f3dfc9629a0, 24 [pid 6464] <... mprotect resumed>) = 0 [pid 6461] rt_sigprocmask(SIG_SETMASK, [], [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6441, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6465] <... set_robust_list resumed>) = 0 [pid 6461] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6465] rt_sigprocmask(SIG_SETMASK, [], [pid 6464] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6461] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6465] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6461] <... futex resumed>) = 0 [pid 6465] sync( [pid 6464] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6461] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6464] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6459] <... close resumed>) = 0 ./strace-static-x86_64: Process 6466 attached [pid 6465] <... sync resumed>) = 0 [pid 6466] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6464] <... clone3 resumed> => {parent_tid=[6466]}, 88) = 6466 [pid 6459] write(1, "executing program\n", 18 [pid 6466] <... rseq resumed>) = 0 [pid 6465] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6464] rt_sigprocmask(SIG_SETMASK, [], [pid 6466] set_robust_list(0x7f3dfc9629a0, 24 [pid 6465] <... futex resumed>) = 1 [pid 6461] <... futex resumed>) = 0 executing program [pid 6466] <... set_robust_list resumed>) = 0 [pid 6465] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6464] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6461] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6451] +++ exited with 0 +++ [pid 6459] <... write resumed>) = 18 [pid 6450] +++ exited with 0 +++ [pid 6459] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6450, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6459] <... futex resumed>) = 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5814] <... restart_syscall resumed>) = 0 [pid 6464] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6459] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5820] <... restart_syscall resumed>) = 0 [pid 6466] rt_sigprocmask(SIG_SETMASK, [], [pid 6465] <... socket resumed>) = 3 [pid 6461] <... futex resumed>) = 0 [pid 6459] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6466] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6464] <... futex resumed>) = 0 [pid 6461] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6459] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6466] sync( [pid 6465] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6464] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6459] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6467 attached [pid 6466] <... sync resumed>) = 0 [pid 6465] <... futex resumed>) = 0 [pid 6461] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6467] set_robust_list(0x5555868b56a0, 24 [pid 6465] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6461] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6468 attached [pid 6467] <... set_robust_list resumed>) = 0 [pid 6465] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6461] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6459] <... mmap resumed>) = 0x7f3dfc942000 [pid 6467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6466] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6465] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6459] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6468 [pid 6466] <... futex resumed>) = 1 [pid 6465] <... futex resumed>) = 1 [pid 6464] <... futex resumed>) = 0 [pid 6461] <... futex resumed>) = 0 [pid 6459] <... mprotect resumed>) = 0 [pid 6468] set_robust_list(0x5555868b56a0, 24 [pid 6467] <... prctl resumed>) = 0 [pid 6466] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6465] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6464] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6461] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] <... set_robust_list resumed>) = 0 [pid 6467] setpgid(0, 0 [pid 6466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6465] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6461] <... futex resumed>) = 0 [pid 6459] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6467 [pid 6468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6467] <... setpgid resumed>) = 0 [pid 6466] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6465] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6464] <... futex resumed>) = 0 [pid 6461] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6459] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6468] <... prctl resumed>) = 0 [pid 6467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6459] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6467] <... openat resumed>) = 3 [pid 6467] write(3, "1000", 4 [pid 6459] <... clone3 resumed> => {parent_tid=[6469]}, 88) = 6469 [pid 6467] <... write resumed>) = 4 [pid 6459] rt_sigprocmask(SIG_SETMASK, [], [pid 6467] close(3 [pid 6459] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6469 attached [pid 6468] setpgid(0, 0 [pid 6467] <... close resumed>) = 0 [pid 6464] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6459] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6468] <... setpgid resumed>) = 0 [pid 6467] write(1, "executing program\n", 18 [pid 6466] <... socket resumed>) = 3 [pid 6465] <... futex resumed>) = 0 [pid 6461] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6459] <... futex resumed>) = 0 [pid 6467] <... write resumed>) = 18 [pid 6459] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6467] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6465] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6461] <... futex resumed>) = 0 [pid 6469] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6467] <... futex resumed>) = 0 [pid 6469] <... rseq resumed>) = 0 [pid 6467] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6466] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6465] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6461] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6469] set_robust_list(0x7f3dfc9629a0, 24 [pid 6468] <... openat resumed>) = 3 [pid 6467] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6466] <... futex resumed>) = 1 [pid 6465] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6464] <... futex resumed>) = 0 [pid 6461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6469] <... set_robust_list resumed>) = 0 [pid 6468] write(3, "1000", 4 [pid 6467] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6466] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6465] <... futex resumed>) = 0 [pid 6464] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6461] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] rt_sigprocmask(SIG_SETMASK, [], [pid 6468] <... write resumed>) = 4 [pid 6467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6465] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6464] <... futex resumed>) = 0 [pid 6461] <... futex resumed>) = 0 [pid 6469] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6468] close(3 [pid 6467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6467] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6467] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6470 attached [pid 6470] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6467] <... clone3 resumed> => {parent_tid=[6470]}, 88) = 6470 [pid 6470] <... rseq resumed>) = 0 [pid 6467] rt_sigprocmask(SIG_SETMASK, [], [pid 6470] set_robust_list(0x7f3dfc9629a0, 24 [pid 6467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6470] <... set_robust_list resumed>) = 0 [pid 6467] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6470] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6467] <... futex resumed>) = 0 [pid 6470] sync( [pid 6467] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6469] sync( [pid 6461] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6470] <... sync resumed>) = 0 [pid 6470] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6467] <... futex resumed>) = 0 [pid 6470] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6467] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6470] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6467] <... futex resumed>) = 0 [pid 6470] <... socket resumed>) = 3 [pid 6467] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6470] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] <... close resumed>) = 0 [pid 6464] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6470] <... futex resumed>) = 1 [pid 6468] write(1, "executing program\n", 18 [pid 6467] <... futex resumed>) = 0 [pid 6466] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6470] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6467] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6467] <... futex resumed>) = 0 [pid 6470] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6467] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6470] <... mmap resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6466] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6470] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] <... sync resumed>) = 0 [pid 6468] <... write resumed>) = 18 [pid 6466] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6464] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6470] <... futex resumed>) = 1 [pid 6467] <... futex resumed>) = 0 [pid 6467] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6470] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6467] <... futex resumed>) = 0 [pid 6470] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6467] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6470] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6467] <... futex resumed>) = 0 [pid 6470] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6467] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6466] <... futex resumed>) = 0 [pid 6464] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6468] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6467] <... futex resumed>) = 0 [pid 6464] <... futex resumed>) = 0 [pid 6466] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6470] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6467] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6464] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6470] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6468] <... futex resumed>) = 0 [pid 6466] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6470] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6467] <... futex resumed>) = 0 [pid 6466] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] <... futex resumed>) = 1 [pid 6459] <... futex resumed>) = 0 [pid 6466] <... futex resumed>) = 1 [pid 6469] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6464] <... futex resumed>) = 0 [pid 6466] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6459] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6464] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6470] <... futex resumed>) = 1 [pid 6467] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6466] <... futex resumed>) = 0 [pid 6464] <... futex resumed>) = 1 [pid 6459] <... futex resumed>) = 0 [pid 6470] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6467] <... futex resumed>) = 0 [pid 6466] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6464] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6459] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6468] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6467] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6466] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6468] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6469] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6466] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6464] <... futex resumed>) = 0 [pid 6469] <... socket resumed>) = 3 [pid 6468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6464] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6468] <... mmap resumed>) = 0x7f3dfc942000 [pid 6466] <... futex resumed>) = 1 [pid 6464] <... futex resumed>) = 0 [pid 6459] <... futex resumed>) = 0 [pid 6469] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6468] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6464] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6459] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6459] <... futex resumed>) = 0 [pid 6468] <... mprotect resumed>) = 0 [pid 6459] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6469] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6468] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6469] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6469] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6469] <... futex resumed>) = 1 [pid 6468] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6459] <... futex resumed>) = 0 [pid 6469] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6471 attached [pid 6466] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6459] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6469] <... futex resumed>) = 0 [pid 6459] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6471] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6469] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6468] <... clone3 resumed> => {parent_tid=[6471]}, 88) = 6471 [pid 6471] <... rseq resumed>) = 0 [pid 6469] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6468] rt_sigprocmask(SIG_SETMASK, [], [pid 6471] set_robust_list(0x7f3dfc9629a0, 24 [pid 6469] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6471] <... set_robust_list resumed>) = 0 [pid 6469] <... futex resumed>) = 1 [pid 6468] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6459] <... futex resumed>) = 0 [pid 6471] rt_sigprocmask(SIG_SETMASK, [], [pid 6468] <... futex resumed>) = 0 [pid 6459] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6471] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6469] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6468] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6459] <... futex resumed>) = 0 [pid 6471] sync( [pid 6469] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6459] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6471] <... sync resumed>) = 0 [pid 6469] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6471] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] <... futex resumed>) = 0 [pid 6459] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6471] <... futex resumed>) = 1 [pid 6469] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6468] <... futex resumed>) = 0 [pid 6459] <... futex resumed>) = 0 [pid 6471] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6468] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6461] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6459] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6471] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6468] <... futex resumed>) = 0 [pid 6471] <... socket resumed>) = 3 [pid 6468] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6471] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6471] <... futex resumed>) = 0 [pid 6468] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6471] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6468] <... futex resumed>) = 0 [pid 6471] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6468] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6471] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6471] <... futex resumed>) = 0 [pid 6468] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6471] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6468] <... futex resumed>) = 0 [pid 6471] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6468] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6471] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6471] <... futex resumed>) = 0 [pid 6468] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6471] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6468] <... futex resumed>) = 0 [pid 6471] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6468] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6471] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6471] <... futex resumed>) = 0 [pid 6468] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6471] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6468] <... futex resumed>) = 0 [pid 6467] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6464] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6468] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6459] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6465] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6468] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6470] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6465] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6461] exit_group(0 [pid 6465] <... futex resumed>) = 0 [pid 6461] <... exit_group resumed>) = ? [pid 6470] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6470] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6467] exit_group(0 [pid 6470] <... futex resumed>) = ? [pid 6467] <... exit_group resumed>) = ? [pid 6465] +++ exited with 0 +++ [pid 6461] +++ exited with 0 +++ [pid 6470] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6461, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6467] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6467, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6477 ./strace-static-x86_64: Process 6477 attached [pid 5814] <... restart_syscall resumed>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6478 attached , child_tidptr=0x5555868b5690) = 6478 [pid 6478] set_robust_list(0x5555868b56a0, 24 [pid 6477] set_robust_list(0x5555868b56a0, 24 [pid 6478] <... set_robust_list resumed>) = 0 [pid 6477] <... set_robust_list resumed>) = 0 [pid 6478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6478] <... prctl resumed>) = 0 [pid 6477] <... prctl resumed>) = 0 [pid 6478] setpgid(0, 0 [pid 6477] setpgid(0, 0 [pid 6478] <... setpgid resumed>) = 0 [pid 6477] <... setpgid resumed>) = 0 [pid 6478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6478] <... openat resumed>) = 3 [pid 6477] <... openat resumed>) = 3 [pid 6478] write(3, "1000", 4 [pid 6477] write(3, "1000", 4 [pid 6478] <... write resumed>) = 4 [pid 6477] <... write resumed>) = 4 [pid 6478] close(3 [pid 6477] close(3 [pid 6478] <... close resumed>) = 0 [pid 6477] <... close resumed>) = 0 [pid 6478] write(1, "executing program\n", 18 [pid 6477] write(1, "executing program\n", 18executing program executing program [pid 6478] <... write resumed>) = 18 [pid 6477] <... write resumed>) = 18 [pid 6478] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6477] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] <... futex resumed>) = 0 [pid 6477] <... futex resumed>) = 0 [pid 6478] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6477] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6478] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6477] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6478] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6477] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6478] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6477] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6478] <... mmap resumed>) = 0x7f3dfc942000 [pid 6477] <... mmap resumed>) = 0x7f3dfc942000 [pid 6478] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6477] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6478] <... mprotect resumed>) = 0 [pid 6477] <... mprotect resumed>) = 0 [pid 6466] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6477] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6478] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6477] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6478] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6481 attached ./strace-static-x86_64: Process 6480 attached [pid 6481] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6480] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6466] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6481] <... rseq resumed>) = 0 [pid 6480] <... rseq resumed>) = 0 [pid 6478] <... clone3 resumed> => {parent_tid=[6481]}, 88) = 6481 [pid 6477] <... clone3 resumed> => {parent_tid=[6480]}, 88) = 6480 [pid 6469] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6466] <... futex resumed>) = 0 [pid 6464] exit_group(0 [pid 6478] rt_sigprocmask(SIG_SETMASK, [], [pid 6477] rt_sigprocmask(SIG_SETMASK, [], [pid 6469] <... futex resumed>) = 0 [pid 6464] <... exit_group resumed>) = ? [pid 6478] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6477] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6469] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6481] set_robust_list(0x7f3dfc9629a0, 24 [pid 6480] set_robust_list(0x7f3dfc9629a0, 24 [pid 6478] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6477] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] <... futex resumed>) = 0 [pid 6477] <... futex resumed>) = 0 [pid 6481] <... set_robust_list resumed>) = 0 [pid 6480] <... set_robust_list resumed>) = 0 [pid 6478] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6477] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6459] exit_group(0) = ? [pid 6481] rt_sigprocmask(SIG_SETMASK, [], [pid 6480] rt_sigprocmask(SIG_SETMASK, [], [pid 6481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6480] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6481] sync( [pid 6480] sync( [pid 6469] <... futex resumed>) = ? [pid 6481] <... sync resumed>) = 0 [pid 6481] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6478] <... futex resumed>) = 0 [pid 6481] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6480] <... sync resumed>) = 0 [pid 6478] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6480] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] <... futex resumed>) = 0 [pid 6466] +++ exited with 0 +++ [pid 6464] +++ exited with 0 +++ [pid 6481] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6480] <... futex resumed>) = 1 [pid 6478] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6464, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6481] <... socket resumed>) = 3 [pid 6480] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6481] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6481] <... futex resumed>) = 1 [pid 6478] <... futex resumed>) = 0 [pid 6481] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6478] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6477] <... futex resumed>) = 0 [pid 6471] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6469] +++ exited with 0 +++ [pid 6459] +++ exited with 0 +++ [pid 6481] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6478] <... futex resumed>) = 0 [pid 6477] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6471] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6459, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6481] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6480] <... futex resumed>) = 0 [pid 6478] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6477] <... futex resumed>) = 1 [pid 6471] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6486 attached [pid 6481] <... futex resumed>) = 0 [pid 6468] exit_group(0 [pid 6481] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6468] <... exit_group resumed>) = ? [pid 6486] set_robust_list(0x5555868b56a0, 24 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6486 [pid 6486] <... set_robust_list resumed>) = 0 [pid 6478] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6477] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6480] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6480] <... socket resumed>) = 3 [pid 6480] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] <... futex resumed>) = 0 [pid 6480] <... futex resumed>) = 1 [pid 6478] <... futex resumed>) = 1 [pid 6481] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6480] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6478] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6481] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6481] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6478] <... futex resumed>) = 0 [pid 6481] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6478] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6478] <... futex resumed>) = 0 [pid 6477] <... futex resumed>) = 0 [pid 6481] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6478] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6477] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6480] <... futex resumed>) = 0 [pid 6477] <... futex resumed>) = 1 [pid 6481] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6486] <... prctl resumed>) = 0 [pid 6480] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6477] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6486] setpgid(0, 0 [pid 6481] <... futex resumed>) = 1 [pid 6480] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6478] <... futex resumed>) = 0 [pid 6486] <... setpgid resumed>) = 0 [pid 6481] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6480] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6480] <... futex resumed>) = 1 [pid 6478] <... futex resumed>) = 0 [pid 6477] <... futex resumed>) = 0 [pid 6486] <... openat resumed>) = 3 [pid 6481] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6480] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6478] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6477] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6471] +++ exited with 0 +++ [pid 6468] +++ exited with 0 +++ [pid 6486] write(3, "1000", 4 [pid 6480] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6477] <... futex resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6468, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6486] <... write resumed>) = 4 [pid 6480] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6477] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6486] close(3 [pid 6480] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6486] <... close resumed>) = 0 executing program [pid 6480] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6486] write(1, "executing program\n", 18 [pid 6480] <... futex resumed>) = 1 [pid 6477] <... futex resumed>) = 0 [pid 6486] <... write resumed>) = 18 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6487 [pid 6486] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6477] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6486] <... futex resumed>) = 0 [pid 6486] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6486] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6486] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6486] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6486] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6488 attached ./strace-static-x86_64: Process 6487 attached [pid 6480] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6477] <... futex resumed>) = 0 [pid 6486] <... clone3 resumed> => {parent_tid=[6488]}, 88) = 6488 [pid 6480] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6477] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6480] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6488] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6487] set_robust_list(0x5555868b56a0, 24 [pid 6486] rt_sigprocmask(SIG_SETMASK, [], [pid 6480] <... futex resumed>) = 0 [pid 6477] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6488] <... rseq resumed>) = 0 [pid 6487] <... set_robust_list resumed>) = 0 [pid 6486] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6480] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6488] set_robust_list(0x7f3dfc9629a0, 24 [pid 6487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6486] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6480] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6477] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6488] <... set_robust_list resumed>) = 0 [pid 6487] <... prctl resumed>) = 0 [pid 6486] <... futex resumed>) = 0 [pid 6488] rt_sigprocmask(SIG_SETMASK, [], [pid 6487] setpgid(0, 0 [pid 6486] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6480] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6477] <... futex resumed>) = 0 [pid 6488] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6487] <... setpgid resumed>) = 0 [pid 6477] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6488] sync( [pid 6487] <... openat resumed>) = 3 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6488] <... sync resumed>) = 0 [pid 6487] write(3, "1000", 4 [pid 6488] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] <... write resumed>) = 4 [pid 6488] <... futex resumed>) = 1 [pid 6486] <... futex resumed>) = 0 [pid 6487] close(3 [pid 6488] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6487] <... close resumed>) = 0 [pid 6486] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] write(1, "executing program\n", 18 [pid 6488] <... futex resumed>) = 0 [pid 6487] <... write resumed>) = 18 [pid 6486] <... futex resumed>) = 1 [pid 6488] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6487] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6489 attached [pid 6488] <... socket resumed>) = 3 [pid 6487] <... futex resumed>) = 0 [pid 6486] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6488] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6486] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6489] set_robust_list(0x5555868b56a0, 24 [pid 6488] <... futex resumed>) = 0 [pid 6489] <... set_robust_list resumed>) = 0 [pid 6487] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6488] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6486] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6488] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6487] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6486] <... futex resumed>) = 0 [pid 6489] setpgid(0, 0 [pid 6488] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6486] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6489 [pid 6489] <... setpgid resumed>) = 0 [pid 6488] <... futex resumed>) = 0 [pid 6487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6486] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6487] <... mmap resumed>) = 0x7f3dfc942000 [pid 6488] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6486] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6486] <... futex resumed>) = 0 [pid 6489] <... openat resumed>) = 3 executing program [pid 6489] write(3, "1000", 4 [pid 6488] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6487] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6486] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6489] <... write resumed>) = 4 [pid 6487] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6489] close(3 [pid 6488] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6489] <... close resumed>) = 0 [pid 6488] <... futex resumed>) = 1 [pid 6486] <... futex resumed>) = 0 [pid 6488] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6486] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6486] <... futex resumed>) = 0 [pid 6488] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6486] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6488] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) ./strace-static-x86_64: Process 6490 attached [pid 6489] write(1, "executing program\n", 18 [pid 6488] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6489] <... write resumed>) = 18 [pid 6486] <... futex resumed>) = 0 [pid 6490] <... rseq resumed>) = 0 [pid 6488] <... futex resumed>) = 1 [pid 6487] <... clone3 resumed> => {parent_tid=[6490]}, 88) = 6490 [pid 6486] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] set_robust_list(0x7f3dfc9629a0, 24 [pid 6489] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6488] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6487] rt_sigprocmask(SIG_SETMASK, [], [pid 6486] <... futex resumed>) = 0 [pid 6490] <... set_robust_list resumed>) = 0 [pid 6489] <... futex resumed>) = 0 [pid 6486] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6489] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6487] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6489] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6490] sync( [pid 6489] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6487] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6489] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6487] <... futex resumed>) = 0 [pid 6489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6487] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6489] <... mmap resumed>) = 0x7f3dfc942000 [pid 6489] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6489] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6490] <... sync resumed>) = 0 [pid 6489] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6490] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6489] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6490] <... futex resumed>) = 1 [pid 6487] <... futex resumed>) = 0 [pid 6487] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6491 attached [pid 6490] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6487] <... futex resumed>) = 0 [pid 6491] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6490] <... socket resumed>) = 3 [pid 6489] <... clone3 resumed> => {parent_tid=[6491]}, 88) = 6491 [pid 6487] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6491] <... rseq resumed>) = 0 [pid 6490] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6489] rt_sigprocmask(SIG_SETMASK, [], [pid 6487] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6491] set_robust_list(0x7f3dfc9629a0, 24 [pid 6489] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6491] <... set_robust_list resumed>) = 0 [pid 6487] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] <... futex resumed>) = 0 [pid 6487] <... futex resumed>) = 0 [pid 6491] rt_sigprocmask(SIG_SETMASK, [], [pid 6490] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6489] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6491] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6490] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6489] <... futex resumed>) = 0 [pid 6491] sync( [pid 6490] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6489] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6490] <... futex resumed>) = 1 [pid 6487] <... futex resumed>) = 0 [pid 6491] <... sync resumed>) = 0 [pid 6487] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6491] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6487] <... futex resumed>) = 0 [pid 6491] <... futex resumed>) = 1 [pid 6489] <... futex resumed>) = 0 [pid 6490] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6487] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6489] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6491] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6490] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6489] <... futex resumed>) = 0 [pid 6491] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6489] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6491] <... futex resumed>) = 0 [pid 6490] <... futex resumed>) = 1 [pid 6489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6487] <... futex resumed>) = 0 [pid 6491] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6490] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6489] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6491] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6490] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6489] <... futex resumed>) = 0 [pid 6487] <... futex resumed>) = 0 [pid 6491] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6490] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6489] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6487] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6491] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6490] <... futex resumed>) = 0 [pid 6487] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6491] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6487] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6491] <... futex resumed>) = 1 [pid 6490] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6489] <... futex resumed>) = 0 [pid 6487] <... futex resumed>) = 0 [pid 6491] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6490] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6489] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6491] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6491] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6489] <... futex resumed>) = 0 [pid 6477] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6489] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6491] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6489] <... futex resumed>) = 0 [pid 6491] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6489] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6491] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6489] <... futex resumed>) = 0 [pid 6491] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6489] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6491] <... futex resumed>) = 0 [pid 6489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6491] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6489] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6489] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6486] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6487] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6489] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6481] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6481] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6481] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6478] exit_group(0 [pid 6481] <... futex resumed>) = ? [pid 6478] <... exit_group resumed>) = ? [pid 6481] +++ exited with 0 +++ [pid 6478] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6478, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6494 attached , child_tidptr=0x5555868b5690) = 6494 [pid 6494] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6494] setpgid(0, 0) = 0 [pid 6494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6494] write(3, "1000", 4) = 4 [pid 6491] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6494] close(3) = 0 executing program [pid 6491] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6494] write(1, "executing program\n", 18 [pid 6480] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6489] exit_group(0) = ? [pid 6494] <... write resumed>) = 18 [pid 6491] <... futex resumed>) = ? [pid 6494] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6494] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6494] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6480] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6494] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6488] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6480] <... futex resumed>) = 0 [pid 6477] exit_group(0) = ? [pid 6494] <... mprotect resumed>) = 0 [pid 6494] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6494] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6491] +++ exited with 0 +++ [pid 6489] +++ exited with 0 +++ ./strace-static-x86_64: Process 6501 attached [pid 6480] +++ exited with 0 +++ [pid 6477] +++ exited with 0 +++ [pid 6501] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6494] <... clone3 resumed> => {parent_tid=[6501]}, 88) = 6501 [pid 6488] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6477, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6501] <... rseq resumed>) = 0 [pid 6494] rt_sigprocmask(SIG_SETMASK, [], [pid 6488] <... futex resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6489, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6501] set_robust_list(0x7f3dfc9629a0, 24 [pid 6494] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6488] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] <... restart_syscall resumed>) = 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6501] <... set_robust_list resumed>) = 0 [pid 6494] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6486] exit_group(0 [pid 5820] <... restart_syscall resumed>) = 0 [pid 6501] rt_sigprocmask(SIG_SETMASK, [], [pid 6494] <... futex resumed>) = 0 [pid 6488] <... futex resumed>) = ? [pid 6486] <... exit_group resumed>) = ? [pid 6501] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6494] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6488] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6490] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6486] +++ exited with 0 +++ ./strace-static-x86_64: Process 6504 attached [pid 6501] sync( [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6504 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6505 attached [pid 6504] set_robust_list(0x5555868b56a0, 24 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6486, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6490] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6504] <... set_robust_list resumed>) = 0 [pid 6490] <... futex resumed>) = 0 [pid 6504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6490] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6504] <... prctl resumed>) = 0 [pid 6501] <... sync resumed>) = 0 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6505 [pid 6501] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] set_robust_list(0x5555868b56a0, 24 [pid 6504] setpgid(0, 0 [pid 6501] <... futex resumed>) = 1 [pid 6487] exit_group(0 [pid 6505] <... set_robust_list resumed>) = 0 [pid 6501] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6487] <... exit_group resumed>) = ? [pid 6505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6505] setpgid(0, 0 [pid 6504] <... setpgid resumed>) = 0 [pid 6494] <... futex resumed>) = 0 [pid 6490] <... futex resumed>) = ? [pid 5817] <... restart_syscall resumed>) = 0 [pid 6504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6505] <... setpgid resumed>) = 0 [pid 6504] <... openat resumed>) = 3 [pid 6494] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6506 attached [pid 6505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6504] write(3, "1000", 4 [pid 6501] <... futex resumed>) = 0 [pid 6494] <... futex resumed>) = 1 [pid 6504] <... write resumed>) = 4 [pid 6501] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6505] <... openat resumed>) = 3 [pid 6501] <... socket resumed>) = 3 [pid 6494] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6505] write(3, "1000", 4executing program [pid 6501] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6506 [pid 6505] <... write resumed>) = 4 [pid 6490] +++ exited with 0 +++ [pid 6487] +++ exited with 0 +++ [pid 6505] close(3 [pid 6501] <... futex resumed>) = 0 [pid 6494] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] <... close resumed>) = 0 [pid 6501] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6494] <... futex resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6487, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6505] write(1, "executing program\n", 18 [pid 6501] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6494] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6506] set_robust_list(0x5555868b56a0, 24 [pid 6505] <... write resumed>) = 18 [pid 6504] close(3 [pid 6505] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6501] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6494] <... futex resumed>) = 0 [pid 6494] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] <... futex resumed>) = 0 [pid 6494] <... futex resumed>) = 0 [pid 6505] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6501] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6494] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6501] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6501] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6494] <... futex resumed>) = 0 [pid 6501] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6494] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6501] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6494] <... futex resumed>) = 0 [pid 6506] <... set_robust_list resumed>) = 0 [pid 6504] <... close resumed>) = 0 [pid 6501] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6494] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6501] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6501] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6494] <... futex resumed>) = 0 [pid 6501] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6494] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6501] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6494] <... futex resumed>) = 0 [pid 6501] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6494] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6505] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6504] write(1, "executing program\n", 18 [pid 6505] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6504] <... write resumed>) = 18 [pid 6506] <... prctl resumed>) = 0 [pid 6505] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6504] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... restart_syscall resumed>) = 0 [pid 6505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6504] <... futex resumed>) = 0 [pid 6504] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6505] <... mmap resumed>) = 0x7f3dfc942000 [pid 6504] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6506] setpgid(0, 0 [pid 6505] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6504] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 6507 ./strace-static-x86_64: Process 6507 attached [pid 6506] <... setpgid resumed>) = 0 [pid 6504] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6505] <... mprotect resumed>) = 0 [pid 6507] set_robust_list(0x5555868b56a0, 24 [pid 6506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6505] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6505] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6507] <... set_robust_list resumed>) = 0 [pid 6505] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6504] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6506] <... openat resumed>) = 3 [pid 6506] write(3, "1000", 4./strace-static-x86_64: Process 6508 attached [pid 6507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6504] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6508] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6507] <... prctl resumed>) = 0 [pid 6506] <... write resumed>) = 4 [pid 6505] <... clone3 resumed> => {parent_tid=[6508]}, 88) = 6508 [pid 6507] setpgid(0, 0 [pid 6505] rt_sigprocmask(SIG_SETMASK, [], [pid 6504] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6508] <... rseq resumed>) = 0 [pid 6506] close(3 [pid 6508] set_robust_list(0x7f3dfc9629a0, 24 [pid 6507] <... setpgid resumed>) = 0 [pid 6505] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6506] <... close resumed>) = 0 [pid 6504] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6508] <... set_robust_list resumed>) = 0 executing program [pid 6508] rt_sigprocmask(SIG_SETMASK, [], [pid 6506] write(1, "executing program\n", 18 [pid 6508] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6508] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6506] <... write resumed>) = 18 ./strace-static-x86_64: Process 6509 attached [pid 6508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6506] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6509] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6507] <... openat resumed>) = 3 [pid 6506] <... futex resumed>) = 0 [pid 6505] <... futex resumed>) = 0 [pid 6504] <... clone3 resumed> => {parent_tid=[6509]}, 88) = 6509 [pid 6509] <... rseq resumed>) = 0 [pid 6508] sync( [pid 6507] write(3, "1000", 4 [pid 6506] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6505] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6509] set_robust_list(0x7f3dfc9629a0, 24 [pid 6504] rt_sigprocmask(SIG_SETMASK, [], [pid 6494] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6507] <... write resumed>) = 4 [pid 6504] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6507] close(3 [pid 6504] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6507] <... close resumed>) = 0 [pid 6504] <... futex resumed>) = 0 [pid 6507] write(1, "executing program\n", 18 [pid 6509] <... set_robust_list resumed>) = 0 [pid 6504] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6506] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 6507] <... write resumed>) = 18 [pid 6507] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6506] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6509] rt_sigprocmask(SIG_SETMASK, [], [pid 6507] <... futex resumed>) = 0 [pid 6506] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6509] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6507] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6508] <... sync resumed>) = 0 [pid 6509] sync( [pid 6508] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6507] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6506] <... mmap resumed>) = 0x7f3dfc942000 [pid 6509] <... sync resumed>) = 0 [pid 6508] <... futex resumed>) = 1 [pid 6507] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6506] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6505] <... futex resumed>) = 0 [pid 6509] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6508] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6507] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6506] <... mprotect resumed>) = 0 [pid 6505] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6509] <... futex resumed>) = 1 [pid 6508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6505] <... futex resumed>) = 0 [pid 6504] <... futex resumed>) = 0 [pid 6508] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6507] <... mmap resumed>) = 0x7f3dfc942000 [pid 6505] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6504] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6508] <... socket resumed>) = 3 [pid 6507] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6504] <... futex resumed>) = 0 [pid 6509] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6508] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6507] <... mprotect resumed>) = 0 [pid 6506] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6504] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6501] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6509] <... socket resumed>) = 3 [pid 6508] <... futex resumed>) = 1 [pid 6507] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6505] <... futex resumed>) = 0 [pid 6507] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6505] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6507] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6505] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6512 attached [pid 6509] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6508] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6506] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6505] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6512] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6509] <... futex resumed>) = 1 [pid 6508] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6507] <... clone3 resumed> => {parent_tid=[6512]}, 88) = 6512 [pid 6506] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6504] <... futex resumed>) = 0 [pid 6501] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6513 attached [pid 6512] <... rseq resumed>) = 0 [pid 6509] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6508] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6507] rt_sigprocmask(SIG_SETMASK, [], [pid 6504] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6501] <... futex resumed>) = 0 [pid 6494] exit_group(0 [pid 6513] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6512] set_robust_list(0x7f3dfc9629a0, 24 [pid 6509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6507] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6504] <... futex resumed>) = 0 [pid 6494] <... exit_group resumed>) = ? [pid 6513] <... rseq resumed>) = 0 [pid 6512] <... set_robust_list resumed>) = 0 [pid 6509] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6508] <... futex resumed>) = 1 [pid 6507] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6506] <... clone3 resumed> => {parent_tid=[6513]}, 88) = 6513 [pid 6505] <... futex resumed>) = 0 [pid 6504] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6513] set_robust_list(0x7f3dfc9629a0, 24 [pid 6512] rt_sigprocmask(SIG_SETMASK, [], [pid 6509] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6508] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6507] <... futex resumed>) = 0 [pid 6506] rt_sigprocmask(SIG_SETMASK, [], [pid 6505] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] <... set_robust_list resumed>) = 0 [pid 6512] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6507] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6505] <... futex resumed>) = 0 [pid 6513] rt_sigprocmask(SIG_SETMASK, [], [pid 6512] sync( [pid 6509] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6506] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6505] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6513] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6512] <... sync resumed>) = 0 [pid 6509] <... futex resumed>) = 1 [pid 6508] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6506] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6504] <... futex resumed>) = 0 [pid 6501] +++ exited with 0 +++ [pid 6494] +++ exited with 0 +++ [pid 6513] sync( [pid 6512] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6509] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6508] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6506] <... futex resumed>) = 0 [pid 6504] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6494, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6512] <... futex resumed>) = 1 [pid 6509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6508] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6507] <... futex resumed>) = 0 [pid 6506] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6504] <... futex resumed>) = 0 [pid 6513] <... sync resumed>) = 0 [pid 6512] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6509] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6508] <... futex resumed>) = 1 [pid 6507] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] <... futex resumed>) = 0 [pid 6504] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6513] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6509] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6508] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6507] <... futex resumed>) = 0 [pid 6505] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] <... futex resumed>) = 1 [pid 6512] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6509] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6506] <... futex resumed>) = 0 [pid 6505] <... futex resumed>) = 0 [pid 6513] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6512] <... socket resumed>) = 3 [pid 6509] <... futex resumed>) = 1 [pid 6508] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6507] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6506] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6504] <... futex resumed>) = 0 [pid 6513] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6512] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6507] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6506] <... futex resumed>) = 0 [pid 6504] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6512] <... futex resumed>) = 0 [pid 6507] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6506] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6504] <... futex resumed>) = 0 [pid 6513] <... socket resumed>) = 3 [pid 6512] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6507] <... futex resumed>) = 0 [pid 6504] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6512] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6509] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6513] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6508] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6507] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6509] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6508] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] <... futex resumed>) = 1 [pid 6512] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6509] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6508] <... futex resumed>) = 1 [pid 6506] <... futex resumed>) = 0 [pid 6505] <... futex resumed>) = 0 [pid 6513] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6512] <... futex resumed>) = 1 [pid 6509] <... futex resumed>) = 1 [pid 6508] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6507] <... futex resumed>) = 0 [pid 6506] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6504] <... futex resumed>) = 0 [pid 6513] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6512] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6509] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6507] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6506] <... futex resumed>) = 0 [pid 6505] <... futex resumed>) = 0 [pid 6504] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6508] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6505] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6504] <... futex resumed>) = 0 [pid 6507] <... futex resumed>) = 0 [pid 6506] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6513] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6512] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6509] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6512] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6507] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6513] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6512] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6507] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6504] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6514 attached , child_tidptr=0x5555868b5690) = 6514 [pid 6507] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6507] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6512] <... futex resumed>) = 1 [pid 6507] <... futex resumed>) = 0 [pid 6512] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6507] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 6513] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6512] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6513] <... futex resumed>) = 1 [pid 6512] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6507] <... futex resumed>) = 0 [pid 6513] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6512] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6507] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6507] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6506] <... futex resumed>) = 0 [pid 6506] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] <... futex resumed>) = 0 [pid 6506] <... futex resumed>) = 1 [pid 6513] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6506] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6514] set_robust_list(0x5555868b56a0, 24 [pid 6513] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6514] <... set_robust_list resumed>) = 0 [pid 6514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6514] setpgid(0, 0) = 0 [pid 6514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6513] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6506] <... futex resumed>) = 0 [pid 6506] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6506] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6514] <... openat resumed>) = 3 [pid 6513] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6514] write(3, "1000", 4executing program ) = 4 [pid 6513] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6514] close(3 [pid 6513] <... futex resumed>) = 1 [pid 6506] <... futex resumed>) = 0 [pid 6514] <... close resumed>) = 0 [pid 6514] write(1, "executing program\n", 18 [pid 6513] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6506] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6514] <... write resumed>) = 18 [pid 6514] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6506] <... futex resumed>) = 0 [pid 6514] <... futex resumed>) = 0 [pid 6506] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6514] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6514] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6514] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6514] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6514] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6515 attached => {parent_tid=[6515]}, 88) = 6515 [pid 6505] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6514] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6514] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6515] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6515] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6515] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6515] sync() = 0 [pid 6515] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6514] <... futex resumed>) = 0 [pid 6514] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6514] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6515] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6515] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6514] <... futex resumed>) = 0 [pid 6514] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6514] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6515] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6515] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6504] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6515] <... futex resumed>) = 1 [pid 6514] <... futex resumed>) = 0 [pid 6514] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6514] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6515] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6515] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6514] <... futex resumed>) = 0 [pid 6515] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6514] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6509] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6515] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6514] <... futex resumed>) = 0 [pid 6515] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6514] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6509] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6507] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6515] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6515] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6509] <... futex resumed>) = 0 [pid 6504] exit_group(0 [pid 6515] <... futex resumed>) = 1 [pid 6514] <... futex resumed>) = 0 [pid 6509] ???( [pid 6515] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6514] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6515] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6514] <... futex resumed>) = 0 [pid 6509] <... ??? resumed>) = ? [pid 6504] <... exit_group resumed>) = ? [pid 6515] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6514] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6509] +++ exited with 0 +++ [pid 6504] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6504, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6506] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6506] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5822] <... restart_syscall resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 6518 ./strace-static-x86_64: Process 6518 attached [pid 6518] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6518] setpgid(0, 0) = 0 [pid 6518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6518] write(3, "1000", 4) = 4 [pid 6518] close(3executing program ) = 0 [pid 6518] write(1, "executing program\n", 18) = 18 [pid 6518] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6518] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6518] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6518] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6518] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6518] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6519 attached => {parent_tid=[6519]}, 88) = 6519 [pid 6519] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6518] rt_sigprocmask(SIG_SETMASK, [], [pid 6519] <... rseq resumed>) = 0 [pid 6508] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6519] set_robust_list(0x7f3dfc9629a0, 24 [pid 6518] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6519] <... set_robust_list resumed>) = 0 [pid 6518] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6508] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6519] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6518] <... futex resumed>) = 0 [pid 6508] <... futex resumed>) = 0 [pid 6519] sync( [pid 6518] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6508] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6505] exit_group(0) = ? [pid 6519] <... sync resumed>) = 0 [pid 6508] <... futex resumed>) = ? [pid 6519] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6514] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6519] <... futex resumed>) = 1 [pid 6518] <... futex resumed>) = 0 [pid 6519] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6518] <... futex resumed>) = 0 [pid 6519] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6518] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6519] <... socket resumed>) = 3 [pid 6508] +++ exited with 0 +++ [pid 6519] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] +++ exited with 0 +++ [pid 6518] <... futex resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6505, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6519] <... futex resumed>) = 1 [pid 6518] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6519] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6518] <... futex resumed>) = 0 [pid 6518] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6519] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6519] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6518] <... futex resumed>) = 0 [pid 6519] <... futex resumed>) = 1 [pid 6519] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6518] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6519] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6518] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... restart_syscall resumed>) = 0 [pid 6519] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6518] <... futex resumed>) = 0 [pid 6519] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6518] <... futex resumed>) = 0 [pid 6519] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6518] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6519] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) ./strace-static-x86_64: Process 6522 attached [pid 6519] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6518] <... futex resumed>) = 0 [pid 6522] set_robust_list(0x5555868b56a0, 24 [pid 6519] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6522 [pid 6522] <... set_robust_list resumed>) = 0 [pid 6519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6518] <... futex resumed>) = 0 [pid 6522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6518] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6522] <... prctl resumed>) = 0 [pid 6519] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6522] setpgid(0, 0) = 0 [pid 6522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6522] write(3, "1000", 4) = 4 executing program [pid 6522] close(3) = 0 [pid 6522] write(1, "executing program\n", 18) = 18 [pid 6522] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6522] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6522] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6522] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6522] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6522] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6523 attached [pid 6523] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6522] <... clone3 resumed> => {parent_tid=[6523]}, 88) = 6523 [pid 6522] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6522] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6522] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6523] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6523] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6523] sync() = 0 [pid 6523] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6522] <... futex resumed>) = 0 [pid 6522] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6523] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6522] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6523] <... socket resumed>) = 3 [pid 6523] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6522] <... futex resumed>) = 0 [pid 6523] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6522] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6522] <... futex resumed>) = 0 [pid 6523] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6522] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6523] <... futex resumed>) = 0 [pid 6522] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6523] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6522] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6522] <... futex resumed>) = 0 [pid 6523] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6522] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6523] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6523] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6522] <... futex resumed>) = 0 [pid 6523] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6522] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6522] <... futex resumed>) = 0 [pid 6523] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6522] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6523] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6523] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6523] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6522] <... futex resumed>) = 0 [pid 6522] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6522] <... futex resumed>) = 0 [pid 6523] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6522] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6518] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6512] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6512] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6512] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6507] exit_group(0 [pid 6512] <... futex resumed>) = ? [pid 6507] <... exit_group resumed>) = ? [pid 6512] +++ exited with 0 +++ [pid 6507] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6507, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6526 attached , child_tidptr=0x5555868b5690) = 6526 [pid 6526] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6522] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6526] setpgid(0, 0) = 0 [pid 6526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6526] write(3, "1000", 4) = 4 [pid 6526] close(3) = 0 [pid 6526] write(1, "executing program\n", 18executing program ) = 18 [pid 6526] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6526] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6515] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6526] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6526] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6526] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6515] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6515] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6514] exit_group(0) = ? [pid 6515] <... futex resumed>) = ? [pid 6526] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6515] +++ exited with 0 +++ [pid 6514] +++ exited with 0 +++ [pid 6526] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6514, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6529 attached [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6530 attached [pid 6529] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6526] <... clone3 resumed> => {parent_tid=[6529]}, 88) = 6529 [pid 6526] rt_sigprocmask(SIG_SETMASK, [], [pid 6529] <... rseq resumed>) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6530 [pid 6530] set_robust_list(0x5555868b56a0, 24 [pid 6529] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6530] <... set_robust_list resumed>) = 0 [pid 6529] rt_sigprocmask(SIG_SETMASK, [], [pid 6526] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6529] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6529] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6526] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6526] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6529] <... futex resumed>) = 0 [pid 6530] <... prctl resumed>) = 0 [pid 6529] sync( [pid 6530] setpgid(0, 0) = 0 [pid 6529] <... sync resumed>) = 0 [pid 6530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6529] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6530] <... openat resumed>) = 3 [pid 6529] <... futex resumed>) = 1 [pid 6526] <... futex resumed>) = 0 [pid 6530] write(3, "1000", 4 [pid 6529] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6526] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6530] <... write resumed>) = 4 [pid 6529] <... socket resumed>) = 3 [pid 6526] <... futex resumed>) = 0 [pid 6526] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6530] close(3 [pid 6529] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6530] <... close resumed>) = 0 executing program [pid 6529] <... futex resumed>) = 1 [pid 6526] <... futex resumed>) = 0 [pid 6530] write(1, "executing program\n", 18 [pid 6529] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6526] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] <... futex resumed>) = 0 [pid 6506] exit_group(0 [pid 6530] <... write resumed>) = 18 [pid 6529] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6513] syscall_0xfffffffffffffff5(0xffffff01, 0x7ffde7dc7f04, 0x40000001, 0, 0x2b4a, 0x7f3dfc963000 [pid 6530] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6529] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6526] <... futex resumed>) = 0 [pid 6506] <... exit_group resumed>) = ? [pid 6513] +++ exited with 0 +++ [pid 6530] <... futex resumed>) = 0 [pid 6529] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6526] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6530] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6529] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6529] <... futex resumed>) = 0 [pid 6526] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6529] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6526] <... futex resumed>) = 0 [pid 6529] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6526] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6530] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6529] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6506] +++ exited with 0 +++ [pid 6530] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6529] <... futex resumed>) = 1 [pid 6530] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6529] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6526] <... futex resumed>) = 0 [pid 6530] <... mmap resumed>) = 0x7f3dfc942000 [pid 6526] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6506, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6526] <... futex resumed>) = 0 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6526] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6523] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5817] <... restart_syscall resumed>) = 0 [pid 6530] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6529] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6530] <... mprotect resumed>) = 0 [pid 6529] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6530] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6529] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6529] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6530] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6529] <... futex resumed>) = 1 [pid 6526] <... futex resumed>) = 0 [pid 6523] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6519] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6530] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6529] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6526] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] <... futex resumed>) = 0 [pid 6522] exit_group(0 [pid 6526] <... futex resumed>) = 0 [pid 6522] <... exit_group resumed>) = ? [pid 6526] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6529] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6537 attached [pid 6530] <... clone3 resumed> => {parent_tid=[6537]}, 88) = 6537 [pid 6529] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET./strace-static-x86_64: Process 6538 attached [pid 6537] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6530] rt_sigprocmask(SIG_SETMASK, [], [pid 6519] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6538] set_robust_list(0x5555868b56a0, 24 [pid 6537] <... rseq resumed>) = 0 [pid 6530] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6530] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6530] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6537] set_robust_list(0x7f3dfc9629a0, 24 [pid 6518] exit_group(0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6538 [pid 6538] <... set_robust_list resumed>) = 0 [pid 6537] <... set_robust_list resumed>) = 0 [pid 6523] +++ exited with 0 +++ [pid 6522] +++ exited with 0 +++ [pid 6519] <... futex resumed>) = ? [pid 6518] <... exit_group resumed>) = ? [pid 6519] +++ exited with 0 +++ [pid 6538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6537] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6537] sync( [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6522, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6537] <... sync resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6539 attached [pid 6538] <... prctl resumed>) = 0 [pid 6537] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6539] set_robust_list(0x5555868b56a0, 24 [pid 6538] setpgid(0, 0 [pid 6537] <... futex resumed>) = 1 [pid 6539] <... set_robust_list resumed>) = 0 [pid 6539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6538] <... setpgid resumed>) = 0 [pid 6537] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6530] <... futex resumed>) = 0 [pid 6539] <... prctl resumed>) = 0 [pid 6539] setpgid(0, 0 [pid 6538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6530] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6538] <... openat resumed>) = 3 [pid 6537] <... futex resumed>) = 0 [pid 6530] <... futex resumed>) = 1 [pid 6538] write(3, "1000", 4 [pid 6537] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6530] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6539 [pid 6538] <... write resumed>) = 4 [pid 6537] <... socket resumed>) = 3 [pid 6539] <... setpgid resumed>) = 0 [pid 6538] close(3 [pid 6537] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6530] <... futex resumed>) = 0 [pid 6539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6538] <... close resumed>) = 0 [pid 6530] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6539] <... openat resumed>) = 3 [pid 6538] write(1, "executing program\n", 18 [pid 6537] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6530] <... futex resumed>) = 0 [pid 6539] write(3, "1000", 4executing program ) = 4 [pid 6538] <... write resumed>) = 18 [pid 6537] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6530] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6539] close(3) = 0 [pid 6538] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6537] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6539] write(1, "executing program\n", 18) = 18 [pid 6538] <... futex resumed>) = 0 [pid 6537] <... futex resumed>) = 1 [pid 6530] <... futex resumed>) = 0 [pid 6539] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6538] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6537] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6530] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6539] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6538] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6537] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6530] <... futex resumed>) = 0 [pid 6518] +++ exited with 0 +++ [pid 6539] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6538] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6537] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6539] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6538] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6537] <... futex resumed>) = 0 [pid 6530] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6518, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6537] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6539] <... mmap resumed>) = 0x7f3dfc942000 [pid 6538] <... mmap resumed>) = 0x7f3dfc942000 [pid 6530] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6539] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6538] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6539] <... mprotect resumed>) = 0 [pid 6539] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6539] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[6541]}, 88) = 6541 [pid 6539] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6539] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6539] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6538] <... mprotect resumed>) = 0 [pid 6537] <... futex resumed>) = 0 [pid 6530] <... futex resumed>) = 1 [pid 6538] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6537] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6530] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6541 attached [pid 6538] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6537] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6541] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6538] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6537] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6529] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 6543 attached [pid 6537] <... futex resumed>) = 1 [pid 6538] <... clone3 resumed> => {parent_tid=[6543]}, 88) = 6543 [pid 6537] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6530] <... futex resumed>) = 0 [pid 6529] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6543] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6538] rt_sigprocmask(SIG_SETMASK, [], [pid 6530] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6529] <... futex resumed>) = 1 [pid 6526] <... futex resumed>) = 0 [pid 6538] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6537] <... futex resumed>) = 0 [pid 6530] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6544 attached [pid 6543] <... rseq resumed>) = 0 [pid 6538] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6537] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6530] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6529] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6526] exit_group(0 [pid 6544] set_robust_list(0x5555868b56a0, 24 [pid 6543] set_robust_list(0x7f3dfc9629a0, 24 [pid 6541] <... rseq resumed>) = 0 [pid 6538] <... futex resumed>) = 0 [pid 6544] <... set_robust_list resumed>) = 0 [pid 6538] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6529] <... futex resumed>) = ? [pid 6526] <... exit_group resumed>) = ? [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6544 [pid 6544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6543] <... set_robust_list resumed>) = 0 [pid 6541] set_robust_list(0x7f3dfc9629a0, 24 [pid 6543] rt_sigprocmask(SIG_SETMASK, [], [pid 6541] <... set_robust_list resumed>) = 0 [pid 6544] <... prctl resumed>) = 0 [pid 6543] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6544] setpgid(0, 0 [pid 6543] sync( [pid 6544] <... setpgid resumed>) = 0 [pid 6543] <... sync resumed>) = 0 [pid 6529] +++ exited with 0 +++ [pid 6526] +++ exited with 0 +++ [pid 6544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6543] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6526, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6543] <... futex resumed>) = 1 [pid 6538] <... futex resumed>) = 0 [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6544] <... openat resumed>) = 3 [pid 6541] rt_sigprocmask(SIG_SETMASK, [], [pid 6538] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6544] write(3, "1000", 4 [pid 6541] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6538] <... futex resumed>) = 0 [pid 6544] <... write resumed>) = 4 [pid 6543] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6541] sync( [pid 6538] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6543] <... socket resumed>) = 3 [pid 6541] <... sync resumed>) = 0 [pid 6543] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6541] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6543] <... futex resumed>) = 1 [pid 6541] <... futex resumed>) = 1 [pid 6538] <... futex resumed>) = 0 [pid 6543] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6541] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6538] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6538] <... futex resumed>) = 0 [pid 6543] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6538] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6544] close(3 [pid 6543] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6539] <... futex resumed>) = 0 [pid 5815] <... restart_syscall resumed>) = 0 executing program [pid 6544] <... close resumed>) = 0 [pid 6539] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6544] write(1, "executing program\n", 18 [pid 6539] <... futex resumed>) = 1 [pid 6543] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6541] <... futex resumed>) = 0 [pid 6539] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6543] <... futex resumed>) = 1 [pid 6541] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6538] <... futex resumed>) = 0 [pid 6541] <... socket resumed>) = 3 [pid 6538] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6541] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6538] <... futex resumed>) = 0 [pid 6541] <... futex resumed>) = 0 [pid 6538] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6541] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6543] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6543] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6538] <... futex resumed>) = 0 [pid 6543] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6538] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6543] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6538] <... futex resumed>) = 0 [pid 6543] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6538] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6543] <... futex resumed>) = 0 [pid 6538] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6543] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6538] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6544] <... write resumed>) = 18 [pid 6539] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6538] <... futex resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6544] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6539] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6538] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6539] <... futex resumed>) = 1 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6545 [pid 6544] <... futex resumed>) = 0 [pid 6541] <... futex resumed>) = 0 [pid 6541] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6541] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6541] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6545 attached [pid 6544] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6539] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6544] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6539] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6545] set_robust_list(0x5555868b56a0, 24 [pid 6544] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6539] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] <... set_robust_list resumed>) = 0 [pid 6545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6545] setpgid(0, 0) = 0 [pid 6545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6541] <... futex resumed>) = 0 [pid 6539] <... futex resumed>) = 1 [pid 6544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6541] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6539] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6544] <... mmap resumed>) = 0x7f3dfc942000 [pid 6541] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6545] write(3, "1000", 4 [pid 6544] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6541] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] <... write resumed>) = 4 [pid 6544] <... mprotect resumed>) = 0 [pid 6541] <... futex resumed>) = 1 [pid 6539] <... futex resumed>) = 0 [pid 6545] close(3 [pid 6544] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6541] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6539] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6545] <... close resumed>) = 0 [pid 6544] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6541] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6539] <... futex resumed>) = 0 [pid 6545] write(1, "executing program\n", 18 [pid 6544] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6541] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6539] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6545] <... write resumed>) = 18 [pid 6541] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6530] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6545] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6541] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] <... futex resumed>) = 0 [pid 6541] <... futex resumed>) = 1 [pid 6539] <... futex resumed>) = 0 [pid 6545] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6541] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6539] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6541] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6539] <... futex resumed>) = 0 [pid 6545] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6541] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6539] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6546 attached [pid 6545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6546] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6544] <... clone3 resumed> => {parent_tid=[6546]}, 88) = 6546 [pid 6546] <... rseq resumed>) = 0 [pid 6544] rt_sigprocmask(SIG_SETMASK, [], [pid 6546] set_robust_list(0x7f3dfc9629a0, 24 [pid 6544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6546] <... set_robust_list resumed>) = 0 [pid 6544] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6546] rt_sigprocmask(SIG_SETMASK, [], [pid 6544] <... futex resumed>) = 0 [pid 6546] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6544] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6546] sync( [pid 6545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6546] <... sync resumed>) = 0 [pid 6545] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6546] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6546] <... futex resumed>) = 1 [pid 6544] <... futex resumed>) = 0 [pid 6546] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6544] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6546] <... socket resumed>) = 3 [pid 6544] <... futex resumed>) = 0 [pid 6544] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6546] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6546] <... futex resumed>) = 1 [pid 6545] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6544] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6547 attached [pid 6546] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6544] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6546] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6545] <... clone3 resumed> => {parent_tid=[6547]}, 88) = 6547 [pid 6544] <... futex resumed>) = 0 [pid 6547] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6546] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] rt_sigprocmask(SIG_SETMASK, [], [pid 6544] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6546] <... futex resumed>) = 0 [pid 6545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6546] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6544] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6547] <... rseq resumed>) = 0 [pid 6546] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6545] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6544] <... futex resumed>) = 0 [pid 6547] set_robust_list(0x7f3dfc9629a0, 24 [pid 6546] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] <... futex resumed>) = 0 [pid 6544] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6546] <... futex resumed>) = 0 [pid 6544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6546] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6545] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6544] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6547] <... set_robust_list resumed>) = 0 [pid 6546] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6547] rt_sigprocmask(SIG_SETMASK, [], [pid 6544] <... futex resumed>) = 0 [pid 6546] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6544] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6546] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6546] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6544] <... futex resumed>) = 0 [pid 6546] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6544] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6547] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6546] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6544] <... futex resumed>) = 0 [pid 6547] sync( [pid 6544] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6546] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6547] <... sync resumed>) = 0 [pid 6547] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6545] <... futex resumed>) = 0 [pid 6538] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6547] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6545] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6545] <... futex resumed>) = 0 [pid 6547] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6545] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6547] <... socket resumed>) = 3 [pid 6547] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6545] <... futex resumed>) = 0 [pid 6547] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6545] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6547] <... futex resumed>) = 0 [pid 6545] <... futex resumed>) = 1 [pid 6547] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6545] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6547] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6547] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6547] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6545] <... futex resumed>) = 0 [pid 6545] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6547] <... futex resumed>) = 0 [pid 6545] <... futex resumed>) = 1 [pid 6547] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6545] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6547] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6547] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6545] <... futex resumed>) = 0 [pid 6545] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6547] <... futex resumed>) = 0 [pid 6547] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6545] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6547] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6547] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6545] <... futex resumed>) = 0 [pid 6547] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6545] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6545] <... futex resumed>) = 0 [pid 6547] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6545] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6539] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6537] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6537] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6530] exit_group(0) = ? [pid 6537] <... futex resumed>) = ? [pid 6537] +++ exited with 0 +++ [pid 6544] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6530] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6530, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6550 attached [pid 6550] set_robust_list(0x5555868b56a0, 24 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6550 [pid 6550] <... set_robust_list resumed>) = 0 [pid 6550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6550] setpgid(0, 0) = 0 [pid 6550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6550] write(3, "1000", 4) = 4 executing program [pid 6550] close(3) = 0 [pid 6550] write(1, "executing program\n", 18) = 18 [pid 6550] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6550] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6550] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6550] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6550] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6551 attached [pid 6551] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6550] <... clone3 resumed> => {parent_tid=[6551]}, 88) = 6551 [pid 6545] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6551] <... rseq resumed>) = 0 [pid 6550] rt_sigprocmask(SIG_SETMASK, [], [pid 6551] set_robust_list(0x7f3dfc9629a0, 24 [pid 6550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6551] <... set_robust_list resumed>) = 0 [pid 6550] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6551] rt_sigprocmask(SIG_SETMASK, [], [pid 6550] <... futex resumed>) = 0 [pid 6551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6550] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6551] sync() = 0 [pid 6543] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6551] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6543] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6551] <... futex resumed>) = 1 [pid 6550] <... futex resumed>) = 0 [pid 6543] <... futex resumed>) = 0 [pid 6551] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6550] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6543] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6551] <... socket resumed>) = 3 [pid 6550] <... futex resumed>) = 0 [pid 6538] exit_group(0) = ? [pid 6543] <... futex resumed>) = ? [pid 6551] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6551] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6550] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6551] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6550] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6551] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6550] <... futex resumed>) = 0 [pid 6551] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6550] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6551] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6550] <... futex resumed>) = 0 [pid 6550] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6551] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6550] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6551] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6551] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6541] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6551] <... futex resumed>) = 1 [pid 6550] <... futex resumed>) = 0 [pid 6543] +++ exited with 0 +++ [pid 6541] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6538] +++ exited with 0 +++ [pid 6539] exit_group(0) = ? [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6538, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6550] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6550] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6551] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6551] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6550] <... futex resumed>) = 0 [pid 6550] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6550] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6541] <... futex resumed>) = ? [pid 6551] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6541] +++ exited with 0 +++ [pid 6539] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6539, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6547] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5820] <... restart_syscall resumed>) = 0 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6547] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6546] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6545] exit_group(0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6561 attached ./strace-static-x86_64: Process 6560 attached [pid 6545] <... exit_group resumed>) = ? [pid 6560] set_robust_list(0x5555868b56a0, 24 [pid 6547] <... futex resumed>) = ? [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6561 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6560 [pid 6560] <... set_robust_list resumed>) = 0 [pid 6561] set_robust_list(0x5555868b56a0, 24 [pid 6560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6547] +++ exited with 0 +++ [pid 6546] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] +++ exited with 0 +++ [pid 6561] <... set_robust_list resumed>) = 0 [pid 6560] <... prctl resumed>) = 0 [pid 6546] <... futex resumed>) = 0 [pid 6561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6560] setpgid(0, 0 [pid 6546] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6544] exit_group(0 executing program [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6545, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6560] <... setpgid resumed>) = 0 [pid 6546] <... futex resumed>) = ? [pid 6544] <... exit_group resumed>) = ? [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6546] +++ exited with 0 +++ [pid 6561] <... prctl resumed>) = 0 [pid 6561] setpgid(0, 0) = 0 [pid 6561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6561] write(3, "1000", 4) = 4 [pid 6561] close(3) = 0 [pid 6561] write(1, "executing program\n", 18) = 18 [pid 6561] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6561] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6561] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5815] <... restart_syscall resumed>) = 0 [pid 6561] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6561] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6560] <... openat resumed>) = 3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6561] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6562 attached [pid 6560] write(3, "1000", 4 [pid 6544] +++ exited with 0 +++ [pid 6561] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6560] <... write resumed>) = 4 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6544, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6562] set_robust_list(0x5555868b56a0, 24 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6562 [pid 6561] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6560] close(3./strace-static-x86_64: Process 6563 attached [pid 6563] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6561] <... clone3 resumed> => {parent_tid=[6563]}, 88) = 6563 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6564 attached [pid 6563] <... rseq resumed>) = 0 [pid 6562] <... set_robust_list resumed>) = 0 [pid 6561] rt_sigprocmask(SIG_SETMASK, [], [pid 6560] <... close resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6564 [pid 6562] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 6560] write(1, "executing program\n", 18 [pid 6562] <... prctl resumed>) = 0 [pid 6560] <... write resumed>) = 18 [pid 6564] set_robust_list(0x5555868b56a0, 24 [pid 6562] setpgid(0, 0 [pid 6561] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6560] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] <... setpgid resumed>) = 0 [pid 6560] <... futex resumed>) = 0 [pid 6564] <... set_robust_list resumed>) = 0 [pid 6563] set_robust_list(0x7f3dfc9629a0, 24 [pid 6561] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6560] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6563] <... set_robust_list resumed>) = 0 [pid 6562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6561] <... futex resumed>) = 0 [pid 6551] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6564] <... prctl resumed>) = 0 [pid 6563] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6564] setpgid(0, 0 [pid 6563] sync( [pid 6564] <... setpgid resumed>) = 0 [pid 6561] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6560] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6560] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6560] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6562] <... openat resumed>) = 3 [pid 6560] <... mprotect resumed>) = 0 [pid 6564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6560] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6550] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6560] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6563] <... sync resumed>) = 0 [pid 6560] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6564] <... openat resumed>) = 3 executing program ./strace-static-x86_64: Process 6567 attached [pid 6562] write(3, "1000", 4 [pid 6560] <... clone3 resumed> => {parent_tid=[6567]}, 88) = 6567 [pid 6551] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] <... write resumed>) = 4 [pid 6560] rt_sigprocmask(SIG_SETMASK, [], [pid 6567] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6564] write(3, "1000", 4 [pid 6563] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] close(3 [pid 6560] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6550] exit_group(0 [pid 6567] <... rseq resumed>) = 0 [pid 6564] <... write resumed>) = 4 [pid 6563] <... futex resumed>) = 1 [pid 6562] <... close resumed>) = 0 [pid 6561] <... futex resumed>) = 0 [pid 6560] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6550] <... exit_group resumed>) = ? [pid 6567] set_robust_list(0x7f3dfc9629a0, 24 [pid 6564] close(3 [pid 6563] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6562] write(1, "executing program\n", 18 [pid 6561] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6560] <... futex resumed>) = 0 [pid 6551] <... futex resumed>) = ? [pid 6567] <... set_robust_list resumed>) = 0 [pid 6564] <... close resumed>) = 0 [pid 6563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6562] <... write resumed>) = 18 [pid 6561] <... futex resumed>) = 0 [pid 6560] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6567] rt_sigprocmask(SIG_SETMASK, [], [pid 6564] write(1, "executing program\n", 18executing program [pid 6563] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6562] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6561] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6551] +++ exited with 0 +++ [pid 6550] +++ exited with 0 +++ [pid 6567] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6564] <... write resumed>) = 18 [pid 6563] <... socket resumed>) = 3 [pid 6562] <... futex resumed>) = 0 [pid 6567] sync( [pid 6564] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6563] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6550, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6563] <... futex resumed>) = 1 [pid 6562] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6561] <... futex resumed>) = 0 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6564] <... futex resumed>) = 0 [pid 6563] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6562] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6561] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... restart_syscall resumed>) = 0 [pid 6567] <... sync resumed>) = 0 [pid 6564] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6562] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6561] <... futex resumed>) = 0 [pid 6567] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6564] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6563] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6567] <... futex resumed>) = 1 [pid 6563] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6562] <... mmap resumed>) = 0x7f3dfc942000 [pid 6560] <... futex resumed>) = 0 [pid 6567] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6564] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6563] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6560] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6564] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6563] <... futex resumed>) = 0 [pid 6562] <... mprotect resumed>) = 0 [pid 6560] <... futex resumed>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6567] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6563] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6562] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6561] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6560] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6562] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6568 attached [pid 6564] <... mmap resumed>) = 0x7f3dfc942000 [pid 6562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6567] <... socket resumed>) = 3 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6568 [pid 6568] set_robust_list(0x5555868b56a0, 24 [pid 6564] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6561] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6569 attached [pid 6568] <... set_robust_list resumed>) = 0 [pid 6567] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6564] <... mprotect resumed>) = 0 [pid 6563] <... futex resumed>) = 0 [pid 6562] <... clone3 resumed> => {parent_tid=[6569]}, 88) = 6569 [pid 6561] <... futex resumed>) = 1 [pid 6569] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6567] <... futex resumed>) = 1 [pid 6564] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6563] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6562] rt_sigprocmask(SIG_SETMASK, [], [pid 6560] <... futex resumed>) = 0 [pid 6569] <... rseq resumed>) = 0 [pid 6567] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6564] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6563] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6562] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6568] <... prctl resumed>) = 0 [pid 6561] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6560] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6569] set_robust_list(0x7f3dfc9629a0, 24 [pid 6568] setpgid(0, 0 [pid 6567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6564] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6563] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6560] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6570 attached [pid 6569] <... set_robust_list resumed>) = 0 [pid 6568] <... setpgid resumed>) = 0 [pid 6567] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6563] <... futex resumed>) = 0 [pid 6561] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6560] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6570] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6569] rt_sigprocmask(SIG_SETMASK, [], [pid 6567] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6564] <... clone3 resumed> => {parent_tid=[6570]}, 88) = 6570 [pid 6563] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6562] <... futex resumed>) = 0 [pid 6561] <... futex resumed>) = 0 [pid 6570] <... rseq resumed>) = 0 [pid 6569] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6567] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6564] rt_sigprocmask(SIG_SETMASK, [], [pid 6563] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6562] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6561] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6570] set_robust_list(0x7f3dfc9629a0, 24 [pid 6569] sync( [pid 6568] <... openat resumed>) = 3 [pid 6567] <... futex resumed>) = 1 [pid 6564] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6563] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6560] <... futex resumed>) = 0 [pid 6570] <... set_robust_list resumed>) = 0 [pid 6563] <... futex resumed>) = 0 [pid 6561] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6560] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6564] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6563] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6561] <... futex resumed>) = 0 [pid 6560] <... futex resumed>) = 0 [pid 6568] write(3, "1000", 4 [pid 6570] rt_sigprocmask(SIG_SETMASK, [], [pid 6569] <... sync resumed>) = 0 [pid 6567] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6561] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6560] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6569] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6568] <... write resumed>) = 4 [pid 6569] <... futex resumed>) = 1 [pid 6568] close(3 [pid 6562] <... futex resumed>) = 0 [pid 6569] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6570] sync( [pid 6569] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6568] <... close resumed>) = 0 [pid 6562] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6569] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6567] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6564] <... futex resumed>) = 0 [pid 6562] <... futex resumed>) = 0 [pid 6570] <... sync resumed>) = 0 [pid 6569] <... socket resumed>) = 3 [pid 6568] write(1, "executing program\n", 18 [pid 6564] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6562] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6570] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6569] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6568] <... write resumed>) = 18 [pid 6567] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6570] <... futex resumed>) = 1 [pid 6569] <... futex resumed>) = 0 [pid 6568] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6567] <... futex resumed>) = 1 [pid 6564] <... futex resumed>) = 0 [pid 6562] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6560] <... futex resumed>) = 0 [pid 6570] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6569] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6568] <... futex resumed>) = 0 [pid 6567] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6564] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] <... futex resumed>) = 0 [pid 6560] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6570] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6569] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6568] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6564] <... futex resumed>) = 0 [pid 6562] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6560] <... futex resumed>) = 0 [pid 6570] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6569] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6568] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6567] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6564] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6560] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6570] <... socket resumed>) = 3 [pid 6569] <... futex resumed>) = 0 [pid 6568] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6567] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6562] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6570] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6569] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6567] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] <... futex resumed>) = 0 [pid 6570] <... futex resumed>) = 1 [pid 6569] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6567] <... futex resumed>) = 1 [pid 6564] <... futex resumed>) = 0 [pid 6562] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6560] <... futex resumed>) = 0 [pid 6570] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6569] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6568] <... mmap resumed>) = 0x7f3dfc942000 [pid 6567] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6564] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6560] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6570] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6569] <... futex resumed>) = 0 [pid 6568] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6564] <... futex resumed>) = 0 [pid 6562] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6560] <... futex resumed>) = 0 [pid 6570] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6569] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6568] <... mprotect resumed>) = 0 [pid 6567] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6564] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6562] <... futex resumed>) = 0 [pid 6560] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6570] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6569] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6568] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6562] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6570] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6569] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6570] <... futex resumed>) = 0 [pid 6569] <... futex resumed>) = 0 [pid 6562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6570] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6569] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6562] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6569] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6562] <... futex resumed>) = 0 [pid 6569] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6562] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6568] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6564] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6571 attached [pid 6570] <... futex resumed>) = 0 [pid 6564] <... futex resumed>) = 1 [pid 6571] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6570] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6568] <... clone3 resumed> => {parent_tid=[6571]}, 88) = 6571 [pid 6564] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6568] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6570] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6570] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6568] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6571] <... rseq resumed>) = 0 [pid 6570] <... futex resumed>) = 1 [pid 6568] <... futex resumed>) = 0 [pid 6564] <... futex resumed>) = 0 [pid 6571] set_robust_list(0x7f3dfc9629a0, 24 [pid 6570] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6568] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6564] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6571] <... set_robust_list resumed>) = 0 [pid 6570] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6564] <... futex resumed>) = 0 [pid 6571] rt_sigprocmask(SIG_SETMASK, [], [pid 6570] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6564] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6570] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6571] sync( [pid 6570] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6563] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6571] <... sync resumed>) = 0 [pid 6570] <... futex resumed>) = 1 [pid 6564] <... futex resumed>) = 0 [pid 6564] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6564] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6570] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6571] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6568] <... futex resumed>) = 0 [pid 6571] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6568] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6571] <... socket resumed>) = 3 [pid 6568] <... futex resumed>) = 0 [pid 6568] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6571] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6568] <... futex resumed>) = 0 [pid 6571] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6568] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6571] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6568] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6563] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6561] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6571] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6563] <... futex resumed>) = 0 [pid 6561] exit_group(0 [pid 6571] <... futex resumed>) = 1 [pid 6568] <... futex resumed>) = 0 [pid 6561] <... exit_group resumed>) = ? [pid 6571] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6568] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6563] +++ exited with 0 +++ [pid 6571] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6568] <... futex resumed>) = 0 [pid 6571] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6568] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6571] <... futex resumed>) = 0 [pid 6568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6561] +++ exited with 0 +++ [pid 6571] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6568] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6561, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6568] <... futex resumed>) = 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6571] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6568] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6571] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6571] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6568] <... futex resumed>) = 0 [pid 6568] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6568] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6571] <... futex resumed>) = 1 [pid 6571] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5820] <... restart_syscall resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6574 attached [pid 6574] set_robust_list(0x5555868b56a0, 24) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6574 [pid 6560] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6562] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6564] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6574] <... prctl resumed>) = 0 [pid 6564] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 6574] setpgid(0, 0 [pid 6564] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6574] <... setpgid resumed>) = 0 [pid 6574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6574] write(3, "1000", 4) = 4 [pid 6574] close(3) = 0 executing program [pid 6574] write(1, "executing program\n", 18) = 18 [pid 6574] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6574] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6574] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6568] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6574] <... mmap resumed>) = 0x7f3dfc942000 [pid 6574] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6574] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6574] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6575 attached [pid 6575] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6574] <... clone3 resumed> => {parent_tid=[6575]}, 88) = 6575 [pid 6575] <... rseq resumed>) = 0 [pid 6574] rt_sigprocmask(SIG_SETMASK, [], [pid 6575] set_robust_list(0x7f3dfc9629a0, 24 [pid 6574] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6574] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6575] <... set_robust_list resumed>) = 0 [pid 6574] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6575] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6575] sync() = 0 [pid 6575] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6574] <... futex resumed>) = 0 [pid 6575] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6574] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6574] <... futex resumed>) = 0 [pid 6575] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6574] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6575] <... socket resumed>) = 3 [pid 6575] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6574] <... futex resumed>) = 0 [pid 6574] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6575] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6574] <... futex resumed>) = 0 [pid 6575] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6574] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6575] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6574] <... futex resumed>) = 0 [pid 6575] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6574] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6574] <... futex resumed>) = 0 [pid 6574] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6575] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6575] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6574] <... futex resumed>) = 0 [pid 6574] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6574] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6575] <... futex resumed>) = 1 [pid 6575] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6575] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6574] <... futex resumed>) = 0 [pid 6575] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6574] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6574] <... futex resumed>) = 0 [pid 6575] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6574] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6567] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6567] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6567] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6560] exit_group(0 [pid 6567] <... futex resumed>) = ? [pid 6560] <... exit_group resumed>) = ? [pid 6567] +++ exited with 0 +++ [pid 6560] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6560, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6569] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6580 attached [pid 6580] set_robust_list(0x5555868b56a0, 24 [pid 6569] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6580 [pid 6580] <... set_robust_list resumed>) = 0 [pid 6569] <... futex resumed>) = 0 [pid 6580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6569] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6562] exit_group(0 [pid 6580] <... prctl resumed>) = 0 [pid 6562] <... exit_group resumed>) = ? [pid 6580] setpgid(0, 0 [pid 6569] <... futex resumed>) = ? [pid 6580] <... setpgid resumed>) = 0 [pid 6580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6580] write(3, "1000", 4) = 4 [pid 6580] close(3) = 0 [pid 6569] +++ exited with 0 +++ [pid 6562] +++ exited with 0 +++ [pid 6580] write(1, "executing program\n", 18executing program ) = 18 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6562, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6580] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... restart_syscall resumed>) = 0 [pid 6580] <... futex resumed>) = 0 [pid 6570] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6583 attached [pid 6570] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6570] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6583 [pid 6583] set_robust_list(0x5555868b56a0, 24 [pid 6564] exit_group(0 [pid 6583] <... set_robust_list resumed>) = 0 [pid 6570] <... futex resumed>) = ? [pid 6564] <... exit_group resumed>) = ? [pid 6583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6580] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6570] +++ exited with 0 +++ [pid 6583] <... prctl resumed>) = 0 [pid 6583] setpgid(0, 0) = 0 [pid 6583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6583] write(3, "1000", 4) = 4 [pid 6583] close(3) = 0 [pid 6583] write(1, "executing program\n", 18executing program ) = 18 [pid 6583] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6583] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6580] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6580] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6583] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6583] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6580] <... mmap resumed>) = 0x7f3dfc942000 [pid 6564] +++ exited with 0 +++ [pid 6583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6564, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6583] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6580] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6583] <... mprotect resumed>) = 0 [pid 6580] <... mprotect resumed>) = 0 [pid 6583] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6583] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6584 attached => {parent_tid=[6584]}, 88) = 6584 [pid 6583] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6584] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6583] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6584] <... rseq resumed>) = 0 [pid 6583] <... futex resumed>) = 0 [pid 6583] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6584] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6584] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6580] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6584] sync( [pid 6580] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6584] <... sync resumed>) = 0 ./strace-static-x86_64: Process 6585 attached [pid 5822] <... restart_syscall resumed>) = 0 [pid 6584] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6584] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6585] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6585] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6585] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6583] <... futex resumed>) = 0 [pid 6580] <... clone3 resumed> => {parent_tid=[6585]}, 88) = 6585 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6586 attached [pid 6585] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6583] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6580] rt_sigprocmask(SIG_SETMASK, [], [pid 6584] <... futex resumed>) = 0 [pid 6583] <... futex resumed>) = 1 [pid 6580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6586 [pid 6584] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6583] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6580] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6584] <... socket resumed>) = 3 [pid 6580] <... futex resumed>) = 0 [pid 6585] sync( [pid 6584] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6580] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6585] <... sync resumed>) = 0 [pid 6584] <... futex resumed>) = 1 [pid 6583] <... futex resumed>) = 0 [pid 6586] set_robust_list(0x5555868b56a0, 24 [pid 6585] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6584] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6583] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6586] <... set_robust_list resumed>) = 0 [pid 6585] <... futex resumed>) = 1 [pid 6584] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6583] <... futex resumed>) = 0 [pid 6580] <... futex resumed>) = 0 [pid 6586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6585] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6584] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6583] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6580] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6586] <... prctl resumed>) = 0 executing program [pid 6585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6584] <... futex resumed>) = 0 [pid 6583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6580] <... futex resumed>) = 0 [pid 6586] setpgid(0, 0 [pid 6585] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6584] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6583] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6580] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6586] <... setpgid resumed>) = 0 [pid 6585] <... socket resumed>) = 3 [pid 6584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6583] <... futex resumed>) = 0 [pid 6586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6585] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6584] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6583] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6586] <... openat resumed>) = 3 [pid 6585] <... futex resumed>) = 1 [pid 6584] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6580] <... futex resumed>) = 0 [pid 6585] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6584] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6580] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6584] <... futex resumed>) = 1 [pid 6583] <... futex resumed>) = 0 [pid 6580] <... futex resumed>) = 0 [pid 6586] write(3, "1000", 4 [pid 6585] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6584] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6583] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6580] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6586] <... write resumed>) = 4 [pid 6585] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6583] <... futex resumed>) = 0 [pid 6586] close(3 [pid 6585] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6584] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6583] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6586] <... close resumed>) = 0 [pid 6585] <... futex resumed>) = 1 [pid 6584] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6580] <... futex resumed>) = 0 [pid 6586] write(1, "executing program\n", 18 [pid 6585] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6584] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6580] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6586] <... write resumed>) = 18 [pid 6585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6584] <... futex resumed>) = 1 [pid 6583] <... futex resumed>) = 0 [pid 6580] <... futex resumed>) = 0 [pid 6586] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6585] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6584] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6583] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6580] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6586] <... futex resumed>) = 0 [pid 6585] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6583] <... futex resumed>) = 0 [pid 6586] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6585] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6584] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6583] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6571] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6586] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6585] <... futex resumed>) = 1 [pid 6580] <... futex resumed>) = 0 [pid 6586] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6585] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6580] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6585] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6580] <... futex resumed>) = 0 [pid 6586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6585] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6580] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6571] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6586] <... mmap resumed>) = 0x7f3dfc942000 [pid 6585] <... futex resumed>) = 0 [pid 6580] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6571] <... futex resumed>) = 0 [pid 6568] exit_group(0 [pid 6586] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6585] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6580] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6568] <... exit_group resumed>) = ? [pid 6586] <... mprotect resumed>) = 0 [pid 6585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6580] <... futex resumed>) = 0 [pid 6575] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6571] +++ exited with 0 +++ [pid 6586] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6585] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6580] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6586] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6568] +++ exited with 0 +++ [pid 6586] <... clone3 resumed> => {parent_tid=[6591]}, 88) = 6591 [pid 6586] rt_sigprocmask(SIG_SETMASK, [], [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6568, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- ./strace-static-x86_64: Process 6591 attached [pid 6591] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6591] <... rseq resumed>) = 0 [pid 6591] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6591] rt_sigprocmask(SIG_SETMASK, [], [pid 6575] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6574] exit_group(0 [pid 6586] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6586] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6592 attached [pid 6574] <... exit_group resumed>) = ? [pid 6591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6575] <... futex resumed>) = ? [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6592 [pid 6591] sync( [pid 6592] set_robust_list(0x5555868b56a0, 24 [pid 6591] <... sync resumed>) = 0 [pid 6592] <... set_robust_list resumed>) = 0 [pid 6592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6591] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6592] setpgid(0, 0 [pid 6591] <... futex resumed>) = 1 [pid 6586] <... futex resumed>) = 0 [pid 6592] <... setpgid resumed>) = 0 [pid 6575] +++ exited with 0 +++ [pid 6586] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6574] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6574, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6591] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6586] <... futex resumed>) = 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6591] <... socket resumed>) = 3 [pid 6586] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... restart_syscall resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6591] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6593 ./strace-static-x86_64: Process 6593 attached [pid 6592] <... openat resumed>) = 3 [pid 6591] <... futex resumed>) = 1 [pid 6586] <... futex resumed>) = 0 [pid 6591] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6586] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6591] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6586] <... futex resumed>) = 0 [pid 6592] write(3, "1000", 4 [pid 6586] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6592] <... write resumed>) = 4 [pid 6592] close(3) = 0 executing program [pid 6592] write(1, "executing program\n", 18) = 18 [pid 6592] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6592] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6592] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6593] set_robust_list(0x5555868b56a0, 24 [pid 6592] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6593] <... set_robust_list resumed>) = 0 [pid 6591] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6592] <... mprotect resumed>) = 0 [pid 6591] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6592] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6592] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[6594]}, 88) = 6594 [pid 6592] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6592] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6592] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6594 attached [pid 6591] <... futex resumed>) = 1 [pid 6586] <... futex resumed>) = 0 [pid 6594] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6593] <... prctl resumed>) = 0 [pid 6591] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6594] <... rseq resumed>) = 0 [pid 6586] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6594] set_robust_list(0x7f3dfc9629a0, 24 [pid 6586] <... futex resumed>) = 0 [pid 6593] setpgid(0, 0 [pid 6594] <... set_robust_list resumed>) = 0 [pid 6593] <... setpgid resumed>) = 0 [pid 6591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6594] rt_sigprocmask(SIG_SETMASK, [], [pid 6586] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6583] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6591] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6594] sync( [pid 6593] <... openat resumed>) = 3 [pid 6591] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6594] <... sync resumed>) = 0 [pid 6591] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6580] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6594] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6591] <... futex resumed>) = 1 [pid 6594] <... futex resumed>) = 1 [pid 6593] write(3, "1000", 4 [pid 6592] <... futex resumed>) = 0 [pid 6591] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6594] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6593] <... write resumed>) = 4 [pid 6592] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6586] <... futex resumed>) = 0 [pid 6594] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6593] close(3 [pid 6592] <... futex resumed>) = 0 [pid 6586] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6594] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6593] <... close resumed>) = 0 [pid 6592] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6591] <... futex resumed>) = 0 [pid 6586] <... futex resumed>) = 1 executing program [pid 6594] <... socket resumed>) = 3 [pid 6593] write(1, "executing program\n", 18 [pid 6591] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6594] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6593] <... write resumed>) = 18 [pid 6591] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6593] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6594] <... futex resumed>) = 1 [pid 6591] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6586] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6592] <... futex resumed>) = 0 [pid 6594] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6593] <... futex resumed>) = 0 [pid 6591] <... futex resumed>) = 0 [pid 6586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6594] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6592] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6593] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6592] <... futex resumed>) = 0 [pid 6591] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6594] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6592] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6594] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6586] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6594] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6593] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6591] <... futex resumed>) = 0 [pid 6586] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6594] <... futex resumed>) = 1 [pid 6593] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6592] <... futex resumed>) = 0 [pid 6591] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6592] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6593] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6592] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6594] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6594] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6593] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6594] <... futex resumed>) = 1 [pid 6592] <... futex resumed>) = 0 [pid 6592] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6593] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6594] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6592] <... futex resumed>) = 0 [pid 6593] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6594] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6593] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6592] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6594] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6594] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6595 attached [pid 6594] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6592] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6592] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6593] <... clone3 resumed> => {parent_tid=[6595]}, 88) = 6595 [pid 6595] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6593] rt_sigprocmask(SIG_SETMASK, [], [pid 6595] <... rseq resumed>) = 0 [pid 6593] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6595] set_robust_list(0x7f3dfc9629a0, 24 [pid 6593] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6595] <... set_robust_list resumed>) = 0 [pid 6593] <... futex resumed>) = 0 [pid 6595] rt_sigprocmask(SIG_SETMASK, [], [pid 6593] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6595] sync() = 0 [pid 6595] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6595] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6593] <... futex resumed>) = 0 [pid 6593] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6595] <... futex resumed>) = 0 [pid 6593] <... futex resumed>) = 1 [pid 6595] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6595] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6595] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6593] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6593] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6595] <... futex resumed>) = 0 [pid 6593] <... futex resumed>) = 1 [pid 6595] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6593] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6595] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6595] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6593] <... futex resumed>) = 0 [pid 6593] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6595] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6593] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6595] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6595] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6593] <... futex resumed>) = 0 [pid 6593] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6595] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6593] <... futex resumed>) = 0 [pid 6595] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6593] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6595] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6593] <... futex resumed>) = 0 [pid 6595] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6593] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6586] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6593] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6595] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6592] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6585] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6585] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6580] exit_group(0) = ? [pid 6584] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6593] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6585] +++ exited with 0 +++ [pid 6580] +++ exited with 0 +++ [pid 6584] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6580, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6584] <... futex resumed>) = 0 [pid 6583] exit_group(0) = ? [pid 6584] +++ exited with 0 +++ [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6600 attached , child_tidptr=0x5555868b5690) = 6600 [pid 6600] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6600] setpgid(0, 0) = 0 [pid 6600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6583] +++ exited with 0 +++ [pid 6600] write(3, "1000", 4 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6583, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6600] <... write resumed>) = 4 [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6600] close(3) = 0 [pid 6600] write(1, "executing program\n", 18 [pid 6591] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5815] <... restart_syscall resumed>) = 0 executing program [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6600] <... write resumed>) = 18 ./strace-static-x86_64: Process 6603 attached [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6603 [pid 6600] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6600] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6600] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6603] set_robust_list(0x5555868b56a0, 24 [pid 6600] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6600] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6591] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6600] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6600] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6591] <... futex resumed>) = 0 [pid 6591] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6600] <... clone3 resumed> => {parent_tid=[6604]}, 88) = 6604 [pid 6600] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6600] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6600] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6586] exit_group(0 [pid 6591] <... futex resumed>) = ? [pid 6586] <... exit_group resumed>) = ? [pid 6591] +++ exited with 0 +++ ./strace-static-x86_64: Process 6604 attached [pid 6603] <... set_robust_list resumed>) = 0 [pid 6586] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6586, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6604] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6603] <... prctl resumed>) = 0 [pid 6604] set_robust_list(0x7f3dfc9629a0, 24 [pid 6603] setpgid(0, 0 [pid 6604] <... set_robust_list resumed>) = 0 [pid 6603] <... setpgid resumed>) = 0 [pid 6604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] <... restart_syscall resumed>) = 0 [pid 6604] sync( [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6606 attached [pid 6604] <... sync resumed>) = 0 [pid 6603] <... openat resumed>) = 3 [pid 6606] set_robust_list(0x5555868b56a0, 24 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6606 [pid 6606] <... set_robust_list resumed>) = 0 [pid 6606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6606] setpgid(0, 0) = 0 [pid 6606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6594] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) executing program [pid 6606] <... openat resumed>) = 3 [pid 6606] write(3, "1000", 4) = 4 [pid 6606] close(3) = 0 [pid 6606] write(1, "executing program\n", 18) = 18 [pid 6606] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6606] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6606] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6604] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6603] write(3, "1000", 4 [pid 6606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6606] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6606] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6608 attached [pid 6604] <... futex resumed>) = 1 [pid 6603] <... write resumed>) = 4 [pid 6594] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6608] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6606] <... clone3 resumed> => {parent_tid=[6608]}, 88) = 6608 [pid 6604] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6603] close(3 [pid 6600] <... futex resumed>) = 0 [pid 6595] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6594] <... futex resumed>) = 0 [pid 6608] <... rseq resumed>) = 0 [pid 6606] rt_sigprocmask(SIG_SETMASK, [], [pid 6603] <... close resumed>) = 0 [pid 6600] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6594] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6592] exit_group(0 executing program [pid 6608] set_robust_list(0x7f3dfc9629a0, 24 [pid 6606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6604] <... futex resumed>) = 0 [pid 6603] write(1, "executing program\n", 18 [pid 6600] <... futex resumed>) = 1 [pid 6595] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6594] <... futex resumed>) = ? [pid 6593] exit_group(0 [pid 6592] <... exit_group resumed>) = ? [pid 6608] <... set_robust_list resumed>) = 0 [pid 6606] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6604] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6603] <... write resumed>) = 18 [pid 6600] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6595] <... futex resumed>) = ? [pid 6594] +++ exited with 0 +++ [pid 6593] <... exit_group resumed>) = ? [pid 6608] rt_sigprocmask(SIG_SETMASK, [], [pid 6606] <... futex resumed>) = 0 [pid 6604] <... socket resumed>) = 3 [pid 6603] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6606] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6604] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6603] <... futex resumed>) = 0 [pid 6608] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6604] <... futex resumed>) = 0 [pid 6603] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6608] sync( [pid 6604] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6603] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6600] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6603] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6608] <... sync resumed>) = 0 [pid 6604] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6603] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6600] <... futex resumed>) = 0 [pid 6604] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6604] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6603] <... mmap resumed>) = 0x7f3dfc942000 [pid 6592] +++ exited with 0 +++ [pid 6604] <... futex resumed>) = 0 [pid 6603] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6592, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6604] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6603] <... mprotect resumed>) = 0 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6603] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6603] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[6611]}, 88) = 6611 [pid 6603] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6603] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6611 attached [pid 6603] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6600] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6608] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6611] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6595] +++ exited with 0 +++ [pid 6606] <... futex resumed>) = 0 [pid 6608] <... futex resumed>) = 1 [pid 6593] +++ exited with 0 +++ [pid 5814] <... restart_syscall resumed>) = 0 [pid 6611] <... rseq resumed>) = 0 [pid 6606] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6600] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6611] set_robust_list(0x7f3dfc9629a0, 24 [pid 6608] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6606] <... futex resumed>) = 0 [pid 6604] <... futex resumed>) = 0 [pid 6600] <... futex resumed>) = 1 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6593, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6611] <... set_robust_list resumed>) = 0 [pid 6608] <... socket resumed>) = 3 [pid 6606] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6604] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6600] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6612 attached [pid 6611] rt_sigprocmask(SIG_SETMASK, [], [pid 6608] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6604] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6612] set_robust_list(0x5555868b56a0, 24 [pid 6611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6608] <... futex resumed>) = 0 [pid 6606] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6604] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6612 [pid 6612] <... set_robust_list resumed>) = 0 [pid 6611] sync( [pid 6608] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6606] <... futex resumed>) = 0 [pid 6604] <... futex resumed>) = 1 [pid 6600] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6613 attached [pid 6612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6608] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6606] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6604] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6600] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6613] set_robust_list(0x5555868b56a0, 24 [pid 6612] <... prctl resumed>) = 0 [pid 6608] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6600] <... futex resumed>) = 0 [pid 6604] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6600] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6611] <... sync resumed>) = 0 [pid 6604] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6613] <... set_robust_list resumed>) = 0 [pid 6611] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6604] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6612] setpgid(0, 0executing program [pid 6611] <... futex resumed>) = 1 [pid 6604] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6603] <... futex resumed>) = 0 [pid 6600] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] <... setpgid resumed>) = 0 [pid 6608] <... futex resumed>) = 1 [pid 6606] <... futex resumed>) = 0 [pid 6600] <... futex resumed>) = 0 [pid 6612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6608] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6606] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6613 [pid 6612] <... openat resumed>) = 3 [pid 6608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6606] <... futex resumed>) = 0 [pid 6600] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6608] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6606] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6612] write(3, "1000", 4 [pid 6608] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6612] <... write resumed>) = 4 [pid 6608] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6606] <... futex resumed>) = 0 [pid 6612] close(3 [pid 6608] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6606] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] <... close resumed>) = 0 [pid 6608] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6606] <... futex resumed>) = 0 [pid 6612] write(1, "executing program\n", 18 [pid 6608] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6606] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6612] <... write resumed>) = 18 [pid 6608] <... futex resumed>) = 0 [pid 6606] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6608] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6606] <... futex resumed>) = 0 [pid 6613] <... prctl resumed>) = 0 [pid 6611] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6603] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6603] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6613] setpgid(0, 0 [pid 6612] <... futex resumed>) = 0 [pid 6613] <... setpgid resumed>) = 0 [pid 6612] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6611] <... socket resumed>) = 3 [pid 6612] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6611] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6611] <... futex resumed>) = 1 [pid 6603] <... futex resumed>) = 0 [pid 6613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6611] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6603] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6603] <... futex resumed>) = 0 [pid 6612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6603] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6612] <... mmap resumed>) = 0x7f3dfc942000 [pid 6612] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6612] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6606] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6612] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6611] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6612] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6613] <... openat resumed>) = 3 [pid 6611] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0./strace-static-x86_64: Process 6614 attached ) = -1 EINVAL (Invalid argument) [pid 6612] <... clone3 resumed> => {parent_tid=[6614]}, 88) = 6614 [pid 6611] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] rt_sigprocmask(SIG_SETMASK, [], [pid 6613] write(3, "1000", 4 [pid 6611] <... futex resumed>) = 1 [pid 6603] <... futex resumed>) = 0 [pid 6613] <... write resumed>) = 4 [pid 6611] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] close(3 [pid 6603] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6611] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6614] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6613] <... close resumed>) = 0 [pid 6612] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6603] <... futex resumed>) = 0 [pid 6611] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6614] <... rseq resumed>) = 0 executing program [pid 6613] write(1, "executing program\n", 18 [pid 6612] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6614] set_robust_list(0x7f3dfc9629a0, 24 [pid 6613] <... write resumed>) = 18 [pid 6612] <... futex resumed>) = 0 [pid 6611] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6603] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6613] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6611] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6614] <... set_robust_list resumed>) = 0 [pid 6613] <... futex resumed>) = 0 [pid 6612] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6611] <... futex resumed>) = 0 [pid 6603] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6613] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6611] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6603] <... futex resumed>) = 0 [pid 6613] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6611] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6603] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6613] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6611] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6613] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6611] <... futex resumed>) = 0 [pid 6603] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6611] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6603] <... futex resumed>) = 0 [pid 6614] rt_sigprocmask(SIG_SETMASK, [], [pid 6613] <... mmap resumed>) = 0x7f3dfc942000 [pid 6614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6613] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6614] sync( [pid 6613] <... mprotect resumed>) = 0 [pid 6603] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6613] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6614] <... sync resumed>) = 0 [pid 6613] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6614] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6613] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6614] <... futex resumed>) = 1 [pid 6612] <... futex resumed>) = 0 [pid 6612] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6614] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6612] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6615 attached [pid 6612] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6615] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6614] <... socket resumed>) = 3 [pid 6613] <... clone3 resumed> => {parent_tid=[6615]}, 88) = 6615 [pid 6615] <... rseq resumed>) = 0 [pid 6614] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6613] rt_sigprocmask(SIG_SETMASK, [], [pid 6615] set_robust_list(0x7f3dfc9629a0, 24 [pid 6614] <... futex resumed>) = 1 [pid 6613] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6612] <... futex resumed>) = 0 [pid 6615] <... set_robust_list resumed>) = 0 [pid 6614] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6615] rt_sigprocmask(SIG_SETMASK, [], [pid 6614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6613] <... futex resumed>) = 0 [pid 6612] <... futex resumed>) = 0 [pid 6615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6614] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6613] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6612] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6615] sync( [pid 6614] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6615] <... sync resumed>) = 0 [pid 6615] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6614] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6612] <... futex resumed>) = 0 [pid 6615] <... futex resumed>) = 1 [pid 6614] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6613] <... futex resumed>) = 0 [pid 6612] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6615] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6614] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6613] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] <... futex resumed>) = 0 [pid 6615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6614] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6613] <... futex resumed>) = 0 [pid 6612] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6615] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6614] <... futex resumed>) = 0 [pid 6613] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6615] <... socket resumed>) = 3 [pid 6614] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6612] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6614] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6612] <... futex resumed>) = 0 [pid 6615] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6615] <... futex resumed>) = 1 [pid 6614] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6613] <... futex resumed>) = 0 [pid 6614] <... futex resumed>) = 1 [pid 6613] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] <... futex resumed>) = 0 [pid 6615] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6614] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] <... futex resumed>) = 0 [pid 6612] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6615] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6613] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6612] <... futex resumed>) = 0 [pid 6600] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6612] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6614] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6615] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6613] <... futex resumed>) = 0 [pid 6615] <... futex resumed>) = 1 [pid 6606] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6613] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6615] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6613] <... futex resumed>) = 0 [pid 6613] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6615] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6615] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6613] <... futex resumed>) = 0 [pid 6613] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6615] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6613] <... futex resumed>) = 0 [pid 6615] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6613] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6615] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6613] <... futex resumed>) = 0 [pid 6615] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6613] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6613] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6603] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6612] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6613] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6608] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6608] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6608] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6606] exit_group(0 [pid 6608] <... futex resumed>) = ? [pid 6606] <... exit_group resumed>) = ? [pid 6608] +++ exited with 0 +++ [pid 6606] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6606, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6619 attached [pid 6619] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6604] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6619 [pid 6619] <... prctl resumed>) = 0 [pid 6604] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6619] setpgid(0, 0 [pid 6604] <... futex resumed>) = 0 [pid 6619] <... setpgid resumed>) = 0 [pid 6604] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6600] exit_group(0) = ? [pid 6619] <... openat resumed>) = 3 [pid 6604] <... futex resumed>) = ? [pid 6619] write(3, "1000", 4) = 4 [pid 6619] close(3) = 0 executing program [pid 6619] write(1, "executing program\n", 18) = 18 [pid 6619] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6611] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6619] <... futex resumed>) = 0 [pid 6604] +++ exited with 0 +++ [pid 6600] +++ exited with 0 +++ [pid 6619] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6600, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6619] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6611] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6619] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6611] <... futex resumed>) = 0 [pid 6603] exit_group(0 [pid 6619] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6603] <... exit_group resumed>) = ? [pid 5817] <... restart_syscall resumed>) = 0 [pid 6619] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6619] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6623 attached [pid 6619] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6619] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6623 ./strace-static-x86_64: Process 6624 attached [pid 6623] set_robust_list(0x5555868b56a0, 24 [pid 6619] <... clone3 resumed> => {parent_tid=[6624]}, 88) = 6624 [pid 6623] <... set_robust_list resumed>) = 0 [pid 6619] rt_sigprocmask(SIG_SETMASK, [], [pid 6623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6619] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6623] <... prctl resumed>) = 0 [pid 6619] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6624] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6623] setpgid(0, 0 [pid 6619] <... futex resumed>) = 0 executing program [pid 6624] <... rseq resumed>) = 0 [pid 6623] <... setpgid resumed>) = 0 [pid 6619] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6624] set_robust_list(0x7f3dfc9629a0, 24 [pid 6623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6624] <... set_robust_list resumed>) = 0 [pid 6623] <... openat resumed>) = 3 [pid 6624] rt_sigprocmask(SIG_SETMASK, [], [pid 6623] write(3, "1000", 4) = 4 [pid 6623] close(3) = 0 [pid 6623] write(1, "executing program\n", 18) = 18 [pid 6623] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6624] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6623] <... futex resumed>) = 0 [pid 6624] sync( [pid 6623] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6624] <... sync resumed>) = 0 [pid 6624] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6623] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6624] <... futex resumed>) = 1 [pid 6623] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6619] <... futex resumed>) = 0 [pid 6624] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6619] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6619] <... futex resumed>) = 0 [pid 6624] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6623] <... mmap resumed>) = 0x7f3dfc942000 [pid 6619] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6624] <... socket resumed>) = 3 [pid 6623] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6624] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6623] <... mprotect resumed>) = 0 [pid 6624] <... futex resumed>) = 1 [pid 6623] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6619] <... futex resumed>) = 0 [pid 6624] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6623] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6619] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6619] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6625 attached [pid 6624] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6619] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6625] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6624] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6611] +++ exited with 0 +++ [pid 6603] +++ exited with 0 +++ [pid 6625] <... rseq resumed>) = 0 [pid 6624] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6623] <... clone3 resumed> => {parent_tid=[6625]}, 88) = 6625 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6603, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6625] set_robust_list(0x7f3dfc9629a0, 24 [pid 6624] <... futex resumed>) = 1 [pid 6623] rt_sigprocmask(SIG_SETMASK, [], [pid 6619] <... futex resumed>) = 0 [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6625] <... set_robust_list resumed>) = 0 [pid 6624] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6619] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6625] rt_sigprocmask(SIG_SETMASK, [], [pid 6624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6623] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6619] <... futex resumed>) = 0 [pid 6625] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6624] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6623] <... futex resumed>) = 0 [pid 6619] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6625] sync( [pid 6624] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6623] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6624] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6619] <... futex resumed>) = 0 [pid 6624] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6619] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6619] <... futex resumed>) = 0 [pid 5815] <... restart_syscall resumed>) = 0 [pid 6625] <... sync resumed>) = 0 [pid 6624] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6619] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6625] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6624] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6625] <... futex resumed>) = 1 [pid 6624] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6623] <... futex resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6626 attached [pid 6625] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6624] <... futex resumed>) = 1 [pid 6623] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6619] <... futex resumed>) = 0 [pid 6626] set_robust_list(0x5555868b56a0, 24 [pid 6625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6624] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6623] <... futex resumed>) = 0 [pid 6619] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6626] <... set_robust_list resumed>) = 0 [pid 6625] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6623] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6619] <... futex resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6626 [pid 6626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6625] <... socket resumed>) = 3 [pid 6626] <... prctl resumed>) = 0 [pid 6625] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6623] <... futex resumed>) = 0 [pid 6623] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6626] setpgid(0, 0 [pid 6625] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6623] <... futex resumed>) = 0 [pid 6619] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6625] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6623] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6626] <... setpgid resumed>) = 0 [pid 6625] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6625] <... futex resumed>) = 1 [pid 6623] <... futex resumed>) = 0 [pid 6625] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6623] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6626] <... openat resumed>) = 3 [pid 6625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6623] <... futex resumed>) = 0 [pid 6626] write(3, "1000", 4 [pid 6625] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6623] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6626] <... write resumed>) = 4 [pid 6625] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6615] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) executing program [pid 6626] close(3 [pid 6625] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6626] <... close resumed>) = 0 [pid 6625] <... futex resumed>) = 1 [pid 6626] write(1, "executing program\n", 18 [pid 6625] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6623] <... futex resumed>) = 0 [pid 6626] <... write resumed>) = 18 [pid 6623] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6626] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6625] <... futex resumed>) = 0 [pid 6623] <... futex resumed>) = 1 [pid 6625] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6623] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6615] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6625] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6615] <... futex resumed>) = 0 [pid 6626] <... futex resumed>) = 0 [pid 6625] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6615] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6626] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6625] <... futex resumed>) = 1 [pid 6623] <... futex resumed>) = 0 [pid 6626] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6625] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6623] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6613] exit_group(0 [pid 6626] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6623] <... futex resumed>) = 0 [pid 6613] <... exit_group resumed>) = ? [pid 6626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6625] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6623] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6615] <... futex resumed>) = ? [pid 6626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6614] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6626] <... mmap resumed>) = 0x7f3dfc942000 [pid 6626] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6626] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[6631]}, 88) = 6631 [pid 6626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6626] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6626] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6631 attached [pid 6615] +++ exited with 0 +++ [pid 6613] +++ exited with 0 +++ [pid 6631] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6614] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6631] set_robust_list(0x7f3dfc9629a0, 24 [pid 6614] <... futex resumed>) = 0 [pid 6631] <... set_robust_list resumed>) = 0 [pid 6631] rt_sigprocmask(SIG_SETMASK, [], [pid 6614] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6612] exit_group(0 [pid 6631] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6613, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6612] <... exit_group resumed>) = ? [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6631] sync( [pid 6614] <... futex resumed>) = ? [pid 5820] <... restart_syscall resumed>) = 0 [pid 6631] <... sync resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6631] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6632 ./strace-static-x86_64: Process 6632 attached [pid 6631] <... futex resumed>) = 1 [pid 6626] <... futex resumed>) = 0 [pid 6626] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6632] set_robust_list(0x5555868b56a0, 24 [pid 6626] <... futex resumed>) = 0 [pid 6631] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6626] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6632] <... set_robust_list resumed>) = 0 [pid 6631] <... socket resumed>) = 3 [pid 6614] +++ exited with 0 +++ [pid 6612] +++ exited with 0 +++ [pid 6619] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6631] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6626] <... futex resumed>) = 0 [pid 6632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6631] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6626] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6631] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6626] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6632] <... prctl resumed>) = 0 [pid 6631] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6632] setpgid(0, 0 [pid 6631] <... futex resumed>) = 0 [pid 6626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6612, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6624] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6626] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6632] <... setpgid resumed>) = 0 [pid 6631] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 5814] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6631] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6631] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6635 attached [pid 6631] <... futex resumed>) = 0 [pid 6635] set_robust_list(0x5555868b56a0, 24 [pid 6632] <... openat resumed>) = 3 [pid 6635] <... set_robust_list resumed>) = 0 [pid 6631] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6626] <... futex resumed>) = 0 [pid 6624] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6635 [pid 6635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6619] exit_group(0) = ? [pid 6635] <... prctl resumed>) = 0 [pid 6635] setpgid(0, 0) = 0 executing program [pid 6635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6632] write(3, "1000", 4 [pid 6626] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6624] <... futex resumed>) = ? [pid 6632] <... write resumed>) = 4 [pid 6635] <... openat resumed>) = 3 [pid 6635] write(3, "1000", 4) = 4 [pid 6635] close(3) = 0 [pid 6635] write(1, "executing program\n", 18) = 18 [pid 6635] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6632] close(3 [pid 6626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6635] <... futex resumed>) = 0 [pid 6632] <... close resumed>) = 0 [pid 6626] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6624] +++ exited with 0 +++ [pid 6623] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6619] +++ exited with 0 +++ [pid 6632] write(1, "executing program\n", 18executing program [pid 6631] <... futex resumed>) = 0 [pid 6626] <... futex resumed>) = 1 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6619, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6632] <... write resumed>) = 18 [pid 6631] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6626] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6635] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6632] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6631] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6635] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6632] <... futex resumed>) = 0 [pid 6631] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6635] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6632] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6631] <... futex resumed>) = 1 [pid 6626] <... futex resumed>) = 0 [pid 6635] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6632] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6631] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6626] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6632] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6631] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6626] <... futex resumed>) = 0 [pid 6635] <... mmap resumed>) = 0x7f3dfc942000 [pid 6632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6631] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6626] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6635] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6635] <... mprotect resumed>) = 0 [pid 6635] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6635] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6636 attached => {parent_tid=[6636]}, 88) = 6636 [pid 6635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6636] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6635] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6636] <... rseq resumed>) = 0 [pid 6635] <... futex resumed>) = 0 [pid 6636] set_robust_list(0x7f3dfc9629a0, 24 [pid 6635] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6632] <... mmap resumed>) = 0x7f3dfc942000 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6636] <... set_robust_list resumed>) = 0 [pid 6632] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6636] rt_sigprocmask(SIG_SETMASK, [], [pid 6632] <... mprotect resumed>) = 0 [pid 6636] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6636] sync( [pid 6632] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6636] <... sync resumed>) = 0 [pid 6636] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6637 [pid 6636] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6637 attached [pid 6635] <... futex resumed>) = 0 [pid 6635] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6636] <... futex resumed>) = 0 [pid 6635] <... futex resumed>) = 1 [pid 6636] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6635] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6636] <... socket resumed>) = 3 [pid 6632] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6636] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6635] <... futex resumed>) = 0 [pid 6635] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6635] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6638 attached [pid 6636] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6632] <... clone3 resumed> => {parent_tid=[6638]}, 88) = 6638 [pid 6638] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6637] set_robust_list(0x5555868b56a0, 24 [pid 6636] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6638] <... rseq resumed>) = 0 [pid 6638] set_robust_list(0x7f3dfc9629a0, 24 [pid 6637] <... set_robust_list resumed>) = 0 [pid 6638] <... set_robust_list resumed>) = 0 [pid 6637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6636] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6638] rt_sigprocmask(SIG_SETMASK, [], [pid 6637] <... prctl resumed>) = 0 [pid 6638] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6636] <... futex resumed>) = 1 [pid 6635] <... futex resumed>) = 0 [pid 6638] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6637] setpgid(0, 0 [pid 6636] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6635] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6632] rt_sigprocmask(SIG_SETMASK, [], [pid 6637] <... setpgid resumed>) = 0 [pid 6636] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6635] <... futex resumed>) = 0 [pid 6637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6636] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6635] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6637] <... openat resumed>) = 3 [pid 6636] <... futex resumed>) = 0 [pid 6635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6632] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6632] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6635] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6636] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6638] <... futex resumed>) = 0 [pid 6637] write(3, "1000", 4 [pid 6636] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6635] <... futex resumed>) = 0 [pid 6636] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6635] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6637] <... write resumed>) = 4 [pid 6635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6636] <... futex resumed>) = 0 [pid 6637] close(3 [pid 6636] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6637] <... close resumed>) = 0 [pid 6638] sync( [pid 6637] write(1, "executing program\n", 18 [pid 6635] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6637] <... write resumed>) = 18 [pid 6636] <... futex resumed>) = 0 [pid 6635] <... futex resumed>) = 1 [pid 6638] <... sync resumed>) = 0 [pid 6637] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6636] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6635] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6638] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6637] <... futex resumed>) = 0 [pid 6638] <... futex resumed>) = 1 [pid 6637] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6632] <... futex resumed>) = 0 [pid 6638] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6637] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6632] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6638] <... socket resumed>) = 3 [pid 6632] <... futex resumed>) = 0 [pid 6637] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6632] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6637] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6638] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6637] <... mprotect resumed>) = 0 [pid 6637] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6638] <... futex resumed>) = 1 [pid 6632] <... futex resumed>) = 0 [pid 6632] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6637] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6632] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6638] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6637] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6638] <... mmap resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6639 attached [pid 6638] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6637] <... clone3 resumed> => {parent_tid=[6639]}, 88) = 6639 [pid 6632] <... futex resumed>) = 0 [pid 6638] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6637] rt_sigprocmask(SIG_SETMASK, [], [pid 6638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6632] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6639] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6632] <... futex resumed>) = 0 [pid 6639] <... rseq resumed>) = 0 [pid 6638] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6637] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6632] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6639] set_robust_list(0x7f3dfc9629a0, 24 [pid 6638] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6637] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6638] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6637] <... futex resumed>) = 0 [pid 6639] <... set_robust_list resumed>) = 0 [pid 6638] <... futex resumed>) = 1 [pid 6639] rt_sigprocmask(SIG_SETMASK, [], [pid 6638] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6637] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6632] <... futex resumed>) = 0 [pid 6626] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6632] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6639] sync( [pid 6638] <... futex resumed>) = 0 [pid 6632] <... futex resumed>) = 1 [pid 6638] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6632] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6639] <... sync resumed>) = 0 [pid 6639] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6638] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6639] <... futex resumed>) = 1 [pid 6638] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6639] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6638] <... futex resumed>) = 1 [pid 6632] <... futex resumed>) = 0 [pid 6638] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6632] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6635] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6637] <... futex resumed>) = 0 [pid 6637] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6632] <... futex resumed>) = 0 [pid 6632] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6637] <... futex resumed>) = 1 [pid 6639] <... futex resumed>) = 0 [pid 6637] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6639] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6639] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6637] <... futex resumed>) = 0 [pid 6639] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6637] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6637] <... futex resumed>) = 0 [pid 6639] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6637] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6639] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6639] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6637] <... futex resumed>) = 0 [pid 6625] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6639] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6637] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6625] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6637] <... futex resumed>) = 0 [pid 6625] <... futex resumed>) = 0 [pid 6639] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6637] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6625] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6623] exit_group(0 [pid 6639] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6623] <... exit_group resumed>) = ? [pid 6625] <... futex resumed>) = ? [pid 6639] <... futex resumed>) = 0 [pid 6637] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6639] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6637] <... futex resumed>) = 0 [pid 6639] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6637] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6639] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6639] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6637] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6639] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6625] +++ exited with 0 +++ [pid 6623] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6623, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6637] <... futex resumed>) = 0 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6637] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6642 attached , child_tidptr=0x5555868b5690) = 6642 [pid 6642] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6642] setpgid(0, 0) = 0 [pid 6642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6632] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6642] <... openat resumed>) = 3 [pid 6642] write(3, "1000", 4) = 4 [pid 6642] close(3executing program ) = 0 [pid 6642] write(1, "executing program\n", 18) = 18 [pid 6642] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6642] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6642] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6636] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6631] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6631] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6631] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6636] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6642] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6636] <... futex resumed>) = 0 [pid 6626] exit_group(0 [pid 6642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6636] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6635] exit_group(0 [pid 6631] <... futex resumed>) = ? [pid 6626] <... exit_group resumed>) = ? [pid 6636] <... futex resumed>) = ? [pid 6635] <... exit_group resumed>) = ? [pid 6631] +++ exited with 0 +++ [pid 6642] <... mmap resumed>) = 0x7f3dfc942000 [pid 6642] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6642] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[6647]}, 88) = 6647 [pid 6642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6642] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6642] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6647 attached [pid 6636] +++ exited with 0 +++ [pid 6635] +++ exited with 0 +++ [pid 6626] +++ exited with 0 +++ [pid 6647] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6626, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6635, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6647] <... rseq resumed>) = 0 [pid 6647] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6647] sync() = 0 ./strace-static-x86_64: Process 6648 attached [pid 6638] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6637] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6648] set_robust_list(0x5555868b56a0, 24 [pid 6647] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6639] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6638] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6648 [pid 6648] <... set_robust_list resumed>) = 0 [pid 6647] <... futex resumed>) = 1 [pid 6642] <... futex resumed>) = 0 [pid 6638] <... futex resumed>) = 0 [pid 6638] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6647] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6642] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6648] <... prctl resumed>) = 0 [pid 6647] <... socket resumed>) = 3 [pid 6642] <... futex resumed>) = 0 [pid 6642] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6648] setpgid(0, 0 [pid 6647] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6632] exit_group(0 [pid 6648] <... setpgid resumed>) = 0 [pid 6647] <... futex resumed>) = 0 [pid 6642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6632] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6653 attached [pid 6648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6647] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6642] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6639] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6638] <... futex resumed>) = ? [pid 6653] set_robust_list(0x5555868b56a0, 24 [pid 6648] <... openat resumed>) = 3 [pid 6647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6642] <... futex resumed>) = 0 [pid 6639] <... futex resumed>) = 0 [pid 6642] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6653] <... set_robust_list resumed>) = 0 [pid 6647] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6647] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6639] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6653] <... prctl resumed>) = 0 [pid 6648] write(3, "1000", 4 [pid 6647] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6653] setpgid(0, 0 [pid 6648] <... write resumed>) = 4 [pid 6637] exit_group(0 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6653 executing program [pid 6653] <... setpgid resumed>) = 0 [pid 6648] close(3 [pid 6647] <... futex resumed>) = 1 [pid 6642] <... futex resumed>) = 0 [pid 6639] <... futex resumed>) = ? [pid 6637] <... exit_group resumed>) = ? [pid 6653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6648] <... close resumed>) = 0 [pid 6647] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6642] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6639] +++ exited with 0 +++ [pid 6642] <... futex resumed>) = 0 [pid 6648] write(1, "executing program\n", 18 [pid 6647] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6642] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6653] <... openat resumed>) = 3 [pid 6648] <... write resumed>) = 18 [pid 6647] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6642] <... futex resumed>) = 0 [pid 6653] write(3, "1000", 4 [pid 6648] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6647] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6642] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6653] <... write resumed>) = 4 [pid 6648] <... futex resumed>) = 0 [pid 6647] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6642] <... futex resumed>) = 0 [pid 6653] close(3 [pid 6648] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6647] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6642] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6653] <... close resumed>) = 0 [pid 6648] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 6647] <... futex resumed>) = 0 [pid 6642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6653] write(1, "executing program\n", 18 [pid 6648] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6647] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6642] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6653] <... write resumed>) = 18 [pid 6648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6642] <... futex resumed>) = 0 [pid 6653] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6647] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6642] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6638] +++ exited with 0 +++ [pid 6632] +++ exited with 0 +++ [pid 6653] <... futex resumed>) = 0 [pid 6648] <... mmap resumed>) = 0x7f3dfc942000 [pid 6653] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6648] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6653] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6648] <... mprotect resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6632, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6653] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6648] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6653] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6648] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6648] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6637] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6637, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6653] <... mmap resumed>) = 0x7f3dfc942000 ./strace-static-x86_64: Process 6654 attached [pid 6653] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6654] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6653] <... mprotect resumed>) = 0 [pid 6654] <... rseq resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5820] <... restart_syscall resumed>) = 0 [pid 6654] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6654] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6653] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6648] <... clone3 resumed> => {parent_tid=[6654]}, 88) = 6654 [pid 6653] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6648] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6656 attached ./strace-static-x86_64: Process 6655 attached [pid 6653] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6648] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6657 attached [pid 6648] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6656 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6655 [pid 6653] <... clone3 resumed> => {parent_tid=[6657]}, 88) = 6657 [pid 6648] <... futex resumed>) = 1 [pid 6654] <... futex resumed>) = 0 [pid 6653] rt_sigprocmask(SIG_SETMASK, [], [pid 6648] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6654] sync( [pid 6653] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6657] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6656] set_robust_list(0x5555868b56a0, 24 [pid 6655] set_robust_list(0x5555868b56a0, 24 [pid 6654] <... sync resumed>) = 0 [pid 6653] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] <... rseq resumed>) = 0 [pid 6655] <... set_robust_list resumed>) = 0 [pid 6654] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6653] <... futex resumed>) = 0 [pid 6655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6654] <... futex resumed>) = 1 [pid 6653] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6648] <... futex resumed>) = 0 [pid 6648] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] set_robust_list(0x7f3dfc9629a0, 24 [pid 6648] <... futex resumed>) = 0 [pid 6657] <... set_robust_list resumed>) = 0 [pid 6656] <... set_robust_list resumed>) = 0 [pid 6648] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6657] rt_sigprocmask(SIG_SETMASK, [], [pid 6656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6654] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6657] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6655] <... prctl resumed>) = 0 [pid 6654] <... socket resumed>) = 3 [pid 6657] sync( [pid 6656] <... prctl resumed>) = 0 [pid 6655] setpgid(0, 0 [pid 6654] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] <... sync resumed>) = 0 [pid 6657] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6656] setpgid(0, 0 [pid 6655] <... setpgid resumed>) = 0 [pid 6654] <... futex resumed>) = 1 [pid 6648] <... futex resumed>) = 0 [pid 6648] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 6648] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6657] <... futex resumed>) = 1 [pid 6656] <... setpgid resumed>) = 0 [pid 6655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6654] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6653] <... futex resumed>) = 0 [pid 6656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6655] <... openat resumed>) = 3 [pid 6654] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6653] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6653] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6654] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6648] <... futex resumed>) = 0 [pid 6655] write(3, "1000", 4 [pid 6648] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6655] <... write resumed>) = 4 [pid 6648] <... futex resumed>) = 0 [pid 6657] <... socket resumed>) = 3 [pid 6656] <... openat resumed>) = 3 [pid 6654] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6648] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6657] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6655] close(3 [pid 6654] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6656] write(3, "1000", 4 [pid 6655] <... close resumed>) = 0 [pid 6654] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] <... futex resumed>) = 1 [pid 6655] write(1, "executing program\n", 18 [pid 6653] <... futex resumed>) = 0 [pid 6657] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6656] <... write resumed>) = 4 [pid 6655] <... write resumed>) = 18 [pid 6654] <... futex resumed>) = 1 [pid 6653] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6648] <... futex resumed>) = 0 [pid 6657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6656] close(3 [pid 6655] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6654] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6653] <... futex resumed>) = 0 [pid 6648] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6656] <... close resumed>) = 0 [pid 6655] <... futex resumed>) = 0 [pid 6654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6653] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6648] <... futex resumed>) = 0 [pid 6657] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6648] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6657] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6655] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6654] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6653] <... futex resumed>) = 0 [pid 6657] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6656] write(1, "executing program\n", 18 [pid 6655] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6654] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6653] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6657] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6656] <... write resumed>) = 18 [pid 6655] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6654] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6653] <... futex resumed>) = 0 [pid 6657] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6656] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6655] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6654] <... futex resumed>) = 1 [pid 6653] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6648] <... futex resumed>) = 0 [pid 6657] <... futex resumed>) = 0 [pid 6656] <... futex resumed>) = 0 [pid 6655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6654] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6657] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6656] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6648] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6653] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6648] <... futex resumed>) = 0 [pid 6657] <... futex resumed>) = 0 [pid 6656] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6654] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6653] <... futex resumed>) = 1 [pid 6648] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6657] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6656] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6655] <... mmap resumed>) = 0x7f3dfc942000 [pid 6642] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6657] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6656] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6655] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6653] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6657] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6655] <... mprotect resumed>) = 0 [pid 6657] <... futex resumed>) = 1 [pid 6656] <... mmap resumed>) = 0x7f3dfc942000 [pid 6655] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6653] <... futex resumed>) = 0 [pid 6657] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6656] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6655] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6653] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6656] <... mprotect resumed>) = 0 [pid 6657] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6656] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6655] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6653] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6660 attached [pid 6656] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6653] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6647] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6660] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6655] <... clone3 resumed> => {parent_tid=[6660]}, 88) = 6660 [pid 6656] <... clone3 resumed> => {parent_tid=[6661]}, 88) = 6661 [pid 6656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6656] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6655] rt_sigprocmask(SIG_SETMASK, [], [pid 6656] <... futex resumed>) = 0 [pid 6655] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6656] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6655] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6655] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6661 attached [pid 6660] <... rseq resumed>) = 0 [pid 6660] set_robust_list(0x7f3dfc9629a0, 24 [pid 6661] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6660] <... set_robust_list resumed>) = 0 [pid 6660] rt_sigprocmask(SIG_SETMASK, [], [pid 6661] <... rseq resumed>) = 0 [pid 6647] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6661] set_robust_list(0x7f3dfc9629a0, 24 [pid 6660] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6661] <... set_robust_list resumed>) = 0 [pid 6660] sync( [pid 6647] <... futex resumed>) = 0 [pid 6642] exit_group(0) = ? [pid 6661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6661] sync( [pid 6647] +++ exited with 0 +++ [pid 6642] +++ exited with 0 +++ [pid 6661] <... sync resumed>) = 0 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6642, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6660] <... sync resumed>) = 0 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6661] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6660] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6661] <... futex resumed>) = 1 [pid 6656] <... futex resumed>) = 0 [pid 6660] <... futex resumed>) = 1 [pid 6655] <... futex resumed>) = 0 [pid 6656] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6655] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6656] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6655] <... futex resumed>) = 0 [pid 6655] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6660] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6661] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6660] <... socket resumed>) = 3 [pid 6661] <... socket resumed>) = 3 [pid 6660] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6661] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6655] <... futex resumed>) = 0 [pid 6655] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6661] <... futex resumed>) = 1 [pid 6656] <... futex resumed>) = 0 [pid 6661] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6656] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6655] <... futex resumed>) = 0 [pid 6656] <... futex resumed>) = 0 [pid 6661] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6656] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6655] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6660] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6661] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6660] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6661] <... futex resumed>) = 1 [pid 6660] <... futex resumed>) = 1 [pid 6656] <... futex resumed>) = 0 [pid 6655] <... futex resumed>) = 0 [pid 6648] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6655] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6656] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6660] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6655] <... futex resumed>) = 0 [pid 6661] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6656] <... futex resumed>) = 0 [pid 6655] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6656] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6661] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6660] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6661] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6660] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6662 attached [pid 6661] <... futex resumed>) = 1 [pid 6660] <... futex resumed>) = 1 [pid 6656] <... futex resumed>) = 0 [pid 6655] <... futex resumed>) = 0 [pid 6662] set_robust_list(0x5555868b56a0, 24 [pid 6661] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6660] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6656] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6655] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6662] <... set_robust_list resumed>) = 0 [pid 6661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6656] <... futex resumed>) = 0 [pid 6655] <... futex resumed>) = 0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6662 [pid 6662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6661] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6660] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6656] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6655] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6662] <... prctl resumed>) = 0 [pid 6661] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6660] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6662] setpgid(0, 0 [pid 6661] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6660] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6662] <... setpgid resumed>) = 0 [pid 6661] <... futex resumed>) = 1 [pid 6660] <... futex resumed>) = 1 [pid 6656] <... futex resumed>) = 0 [pid 6655] <... futex resumed>) = 0 [pid 6662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6661] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6660] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6656] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6655] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6656] <... futex resumed>) = 0 [pid 6655] <... futex resumed>) = 0 [pid 6662] <... openat resumed>) = 3 [pid 6661] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6660] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6656] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6655] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6662] write(3, "1000", 4 [pid 6653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6662] <... write resumed>) = 4 [pid 6662] close(3) = 0 executing program [pid 6662] write(1, "executing program\n", 18) = 18 [pid 6662] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6662] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6662] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6662] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6654] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6662] <... mprotect resumed>) = 0 [pid 6654] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6648] exit_group(0) = ? [pid 6662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6654] <... futex resumed>) = ? [pid 6662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6665 attached => {parent_tid=[6665]}, 88) = 6665 [pid 6662] rt_sigprocmask(SIG_SETMASK, [], [pid 6654] +++ exited with 0 +++ [pid 6648] +++ exited with 0 +++ [pid 6662] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6648, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6662] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6662] <... futex resumed>) = 0 [pid 6662] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] <... restart_syscall resumed>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6666 attached [pid 6665] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6666] set_robust_list(0x5555868b56a0, 24 [pid 6665] <... rseq resumed>) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6666 [pid 6666] <... set_robust_list resumed>) = 0 [pid 6665] set_robust_list(0x7f3dfc9629a0, 24 [pid 6666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6665] <... set_robust_list resumed>) = 0 [pid 6666] <... prctl resumed>) = 0 [pid 6665] rt_sigprocmask(SIG_SETMASK, [], [pid 6666] setpgid(0, 0 [pid 6665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6665] sync( [pid 6666] <... setpgid resumed>) = 0 [pid 6666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6665] <... sync resumed>) = 0 [pid 6666] <... openat resumed>) = 3 [pid 6665] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6662] <... futex resumed>) = 0 [pid 6666] write(3, "1000", 4 [pid 6662] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6656] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6655] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6662] <... futex resumed>) = 0 [pid 6662] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6666] <... write resumed>) = 4 [pid 6665] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6657] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6666] close(3 [pid 6665] <... socket resumed>) = 3 [pid 6657] <... futex resumed>) = 0 [pid 6666] <... close resumed>) = 0 [pid 6665] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6666] write(1, "executing program\n", 18 [pid 6665] <... futex resumed>) = 1 [pid 6666] <... write resumed>) = 18 [pid 6665] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6666] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6666] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6666] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6666] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6653] exit_group(0 [pid 6662] <... futex resumed>) = 0 [pid 6666] <... mprotect resumed>) = 0 [pid 6657] <... futex resumed>) = ? [pid 6653] <... exit_group resumed>) = ? [pid 6666] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6657] +++ exited with 0 +++ [pid 6666] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6662] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6661] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6653] +++ exited with 0 +++ [pid 6665] <... futex resumed>) = 0 [pid 6662] <... futex resumed>) = 1 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6653, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6662] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6666] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6665] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0./strace-static-x86_64: Process 6671 attached [pid 6666] <... clone3 resumed> => {parent_tid=[6671]}, 88) = 6671 [pid 6671] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6666] rt_sigprocmask(SIG_SETMASK, [], [pid 6665] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6661] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6671] <... rseq resumed>) = 0 [pid 6666] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6665] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6656] exit_group(0 [pid 6666] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6661] <... futex resumed>) = 0 [pid 6666] <... futex resumed>) = 0 [pid 6661] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6666] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6672 attached [pid 6671] set_robust_list(0x7f3dfc9629a0, 24 [pid 6665] <... futex resumed>) = 1 [pid 6662] <... futex resumed>) = 0 [pid 6661] <... futex resumed>) = ? [pid 6656] <... exit_group resumed>) = ? [pid 6671] <... set_robust_list resumed>) = 0 [pid 6665] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6662] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6672 [pid 6671] rt_sigprocmask(SIG_SETMASK, [], [pid 6665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6662] <... futex resumed>) = 0 [pid 6671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6665] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6662] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6672] set_robust_list(0x5555868b56a0, 24 [pid 6671] sync( [pid 6665] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6672] <... set_robust_list resumed>) = 0 [pid 6672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6665] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6672] <... prctl resumed>) = 0 [pid 6672] setpgid(0, 0 [pid 6671] <... sync resumed>) = 0 [pid 6665] <... futex resumed>) = 1 [pid 6662] <... futex resumed>) = 0 [pid 6671] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6665] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6662] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6672] <... setpgid resumed>) = 0 [pid 6661] +++ exited with 0 +++ [pid 6656] +++ exited with 0 +++ [pid 6672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6656, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6666] <... futex resumed>) = 0 [pid 6671] <... futex resumed>) = 1 [pid 6662] <... futex resumed>) = 0 [pid 6671] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6666] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6665] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6662] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6671] <... socket resumed>) = 3 [pid 6666] <... futex resumed>) = 0 [pid 6665] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6672] <... openat resumed>) = 3 [pid 6671] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6666] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6665] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6672] write(3, "1000", 4 [pid 6671] <... futex resumed>) = 0 [pid 6666] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6665] <... futex resumed>) = 1 [pid 6662] <... futex resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6672] <... write resumed>) = 4 [pid 6671] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6666] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6665] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6662] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6672] close(3 [pid 6671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6666] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6673 attached [pid 6672] <... close resumed>) = 0 [pid 6671] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 executing program [pid 6666] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6662] <... futex resumed>) = 0 [pid 6673] set_robust_list(0x5555868b56a0, 24 [pid 6672] write(1, "executing program\n", 18 [pid 6671] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6665] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6662] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6673 [pid 6673] <... set_robust_list resumed>) = 0 [pid 6672] <... write resumed>) = 18 [pid 6671] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6672] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6671] <... futex resumed>) = 1 [pid 6673] <... prctl resumed>) = 0 [pid 6672] <... futex resumed>) = 0 [pid 6671] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6666] <... futex resumed>) = 0 [pid 6673] setpgid(0, 0 [pid 6672] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6672] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6672] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6672] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6673] <... setpgid resumed>) = 0 [pid 6666] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6672] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[6674]}, 88) = 6674 [pid 6672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6672] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6672] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6674 attached [pid 6673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6671] <... futex resumed>) = 0 [pid 6666] <... futex resumed>) = 1 [pid 6666] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6671] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6671] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6673] <... openat resumed>) = 3 [pid 6671] <... futex resumed>) = 1 [pid 6666] <... futex resumed>) = 0 [pid 6666] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6666] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6671] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6671] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6666] <... futex resumed>) = 0 [pid 6674] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6673] write(3, "1000", 4 [pid 6671] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6666] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6674] <... rseq resumed>) = 0 [pid 6673] <... write resumed>) = 4 [pid 6671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6666] <... futex resumed>) = 0 [pid 6674] set_robust_list(0x7f3dfc9629a0, 24 [pid 6673] close(3 [pid 6671] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6666] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6674] <... set_robust_list resumed>) = 0 executing program [pid 6673] <... close resumed>) = 0 [pid 6673] write(1, "executing program\n", 18) = 18 [pid 6673] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6673] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6673] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6674] rt_sigprocmask(SIG_SETMASK, [], [pid 6673] <... mmap resumed>) = 0x7f3dfc942000 [pid 6674] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6673] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6674] sync( [pid 6673] <... mprotect resumed>) = 0 [pid 6673] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6674] <... sync resumed>) = 0 [pid 6673] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6674] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6673] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6675 attached [pid 6674] <... futex resumed>) = 1 [pid 6672] <... futex resumed>) = 0 [pid 6675] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6674] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6673] <... clone3 resumed> => {parent_tid=[6675]}, 88) = 6675 [pid 6672] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6675] <... rseq resumed>) = 0 [pid 6674] <... socket resumed>) = 3 [pid 6673] rt_sigprocmask(SIG_SETMASK, [], [pid 6672] <... futex resumed>) = 0 [pid 6675] set_robust_list(0x7f3dfc9629a0, 24 [pid 6674] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6675] <... set_robust_list resumed>) = 0 [pid 6674] <... futex resumed>) = 0 [pid 6673] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6672] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6675] rt_sigprocmask(SIG_SETMASK, [], [pid 6674] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6673] <... futex resumed>) = 0 [pid 6672] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6675] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6673] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6672] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6675] sync( [pid 6674] <... futex resumed>) = 0 [pid 6672] <... futex resumed>) = 1 [pid 6675] <... sync resumed>) = 0 [pid 6674] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6672] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6675] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6674] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6675] <... futex resumed>) = 1 [pid 6674] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6673] <... futex resumed>) = 0 [pid 6675] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6674] <... futex resumed>) = 1 [pid 6673] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6672] <... futex resumed>) = 0 [pid 6662] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6674] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6673] <... futex resumed>) = 0 [pid 6672] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6675] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6673] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6672] <... futex resumed>) = 0 [pid 6675] <... socket resumed>) = 3 [pid 6674] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6672] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6675] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6674] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6675] <... futex resumed>) = 1 [pid 6674] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6673] <... futex resumed>) = 0 [pid 6675] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6674] <... futex resumed>) = 1 [pid 6673] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6672] <... futex resumed>) = 0 [pid 6675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6674] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6673] <... futex resumed>) = 0 [pid 6672] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6675] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6673] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6672] <... futex resumed>) = 0 [pid 6675] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6674] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6672] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6675] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6674] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6675] <... futex resumed>) = 1 [pid 6674] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6673] <... futex resumed>) = 0 [pid 6675] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6674] <... futex resumed>) = 1 [pid 6673] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6672] <... futex resumed>) = 0 [pid 6675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6674] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6673] <... futex resumed>) = 0 [pid 6672] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6675] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6673] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6672] <... futex resumed>) = 0 [pid 6675] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6674] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6672] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6675] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6673] <... futex resumed>) = 0 [pid 6673] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6673] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6675] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6675] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6673] <... futex resumed>) = 0 [pid 6673] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6673] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6675] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6666] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6673] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6672] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6660] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6660] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6660] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6655] exit_group(0) = ? [pid 6660] <... futex resumed>) = ? [pid 6660] +++ exited with 0 +++ [pid 6655] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6655, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6678 attached [pid 6678] set_robust_list(0x5555868b56a0, 24 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6678 [pid 6678] <... set_robust_list resumed>) = 0 [pid 6678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6678] setpgid(0, 0) = 0 [pid 6678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6678] write(3, "1000", 4 [pid 6671] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6678] <... write resumed>) = 4 [pid 6678] close(3 [pid 6671] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6666] exit_group(0 [pid 6678] <... close resumed>) = 0 [pid 6678] write(1, "executing program\n", 18 [pid 6671] <... futex resumed>) = 0 executing program [pid 6666] <... exit_group resumed>) = ? [pid 6678] <... write resumed>) = 18 [pid 6678] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6671] +++ exited with 0 +++ [pid 6678] <... futex resumed>) = 0 [pid 6678] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6666] +++ exited with 0 +++ [pid 6678] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6678] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6666, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6678] <... mmap resumed>) = 0x7f3dfc942000 [pid 6678] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6665] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6678] <... mprotect resumed>) = 0 [pid 6674] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6665] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6678] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6665] <... futex resumed>) = 0 [pid 6662] exit_group(0 [pid 6678] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6662] <... exit_group resumed>) = ? [pid 6674] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... restart_syscall resumed>) = 0 [pid 6672] exit_group(0) = ? [pid 6678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6686 attached ./strace-static-x86_64: Process 6687 attached , child_tidptr=0x5555868b5690) = 6686 [pid 6687] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6686] set_robust_list(0x5555868b56a0, 24 [pid 6687] <... rseq resumed>) = 0 [pid 6687] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6686] <... set_robust_list resumed>) = 0 [pid 6675] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6687] rt_sigprocmask(SIG_SETMASK, [], [pid 6678] <... clone3 resumed> => {parent_tid=[6687]}, 88) = 6687 [pid 6674] <... futex resumed>) = ? [pid 6665] +++ exited with 0 +++ [pid 6662] +++ exited with 0 +++ [pid 6687] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6678] rt_sigprocmask(SIG_SETMASK, [], [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6662, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6687] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6675] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6678] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6675] <... futex resumed>) = 0 [pid 6678] <... futex resumed>) = 0 [pid 6675] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6678] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6673] exit_group(0 [pid 6687] sync( [pid 6686] <... prctl resumed>) = 0 [pid 6673] <... exit_group resumed>) = ? [pid 6686] setpgid(0, 0 [pid 6674] +++ exited with 0 +++ [pid 6672] +++ exited with 0 +++ [pid 6687] <... sync resumed>) = 0 [pid 6686] <... setpgid resumed>) = 0 [pid 6675] <... futex resumed>) = ? [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6672, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6687] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6687] <... futex resumed>) = 1 [pid 6686] <... openat resumed>) = 3 [pid 6678] <... futex resumed>) = 0 [pid 5817] <... restart_syscall resumed>) = 0 [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6687] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6678] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... restart_syscall resumed>) = 0 [pid 6687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6686] write(3, "1000", 4 [pid 6678] <... futex resumed>) = 0 [pid 6687] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6686] <... write resumed>) = 4 [pid 6678] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6687] <... socket resumed>) = 3 [pid 6686] close(3 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6690 attached ./strace-static-x86_64: Process 6689 attached [pid 6687] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6686] <... close resumed>) = 0 [pid 6675] +++ exited with 0 +++ [pid 6673] +++ exited with 0 +++ [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6689 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6673, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6690 executing program [pid 6686] write(1, "executing program\n", 18 [pid 6687] <... futex resumed>) = 1 [pid 6678] <... futex resumed>) = 0 [pid 6690] set_robust_list(0x5555868b56a0, 24 [pid 6687] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6686] <... write resumed>) = 18 [pid 6678] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6690] <... set_robust_list resumed>) = 0 [pid 6687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6686] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6678] <... futex resumed>) = 0 [pid 6689] set_robust_list(0x5555868b56a0, 24 [pid 6690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6689] <... set_robust_list resumed>) = 0 [pid 6687] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6686] <... futex resumed>) = 0 [pid 6678] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... restart_syscall resumed>) = 0 [pid 6686] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6690] <... prctl resumed>) = 0 [pid 6689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6687] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6686] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6691 ./strace-static-x86_64: Process 6691 attached [pid 6690] setpgid(0, 0 [pid 6689] <... prctl resumed>) = 0 [pid 6687] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6686] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6687] <... futex resumed>) = 1 [pid 6689] setpgid(0, 0 [pid 6687] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6690] <... setpgid resumed>) = 0 [pid 6689] <... setpgid resumed>) = 0 [pid 6686] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6678] <... futex resumed>) = 0 [pid 6691] set_robust_list(0x5555868b56a0, 24 [pid 6689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6678] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6686] <... mmap resumed>) = 0x7f3dfc942000 [pid 6687] <... futex resumed>) = 0 [pid 6678] <... futex resumed>) = 1 [pid 6689] <... openat resumed>) = 3 [pid 6687] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6686] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6678] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6691] <... set_robust_list resumed>) = 0 [pid 6690] <... openat resumed>) = 3 [pid 6687] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6690] write(3, "1000", 4 [pid 6689] write(3, "1000", 4 [pid 6687] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6686] <... mprotect resumed>) = 0 [pid 6678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6687] <... futex resumed>) = 0 [pid 6678] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6686] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6690] <... write resumed>) = 4 [pid 6689] <... write resumed>) = 4 [pid 6687] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6686] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6678] <... futex resumed>) = 0 [pid 6691] <... prctl resumed>) = 0 [pid 6686] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6687] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6691] setpgid(0, 0 [pid 6678] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6691] <... setpgid resumed>) = 0 [pid 6690] close(3 [pid 6689] close(3 [pid 6687] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6692 attached [pid 6691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6690] <... close resumed>) = 0 [pid 6689] <... close resumed>) = 0 [pid 6687] <... futex resumed>) = 0 [pid 6678] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6690] write(1, "executing program\n", 18 [pid 6689] write(1, "executing program\n", 18 [pid 6687] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6686] <... clone3 resumed> => {parent_tid=[6692]}, 88) = 6692 [pid 6678] <... futex resumed>) = 0 executing program executing program [pid 6690] <... write resumed>) = 18 [pid 6689] <... write resumed>) = 18 [pid 6691] <... openat resumed>) = 3 [pid 6686] rt_sigprocmask(SIG_SETMASK, [], [pid 6678] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6686] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6689] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] write(3, "1000", 4 [pid 6690] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6689] <... futex resumed>) = 0 [pid 6686] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6689] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6690] <... futex resumed>) = 0 [pid 6686] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6690] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6689] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6690] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6689] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6692] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6691] <... write resumed>) = 4 [pid 6690] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6692] <... rseq resumed>) = 0 [pid 6691] close(3 [pid 6690] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6691] <... close resumed>) = 0 [pid 6689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6692] set_robust_list(0x7f3dfc9629a0, 24 [pid 6690] <... mmap resumed>) = 0x7f3dfc942000 [pid 6692] <... set_robust_list resumed>) = 0 executing program [pid 6691] write(1, "executing program\n", 18 [pid 6690] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6689] <... mmap resumed>) = 0x7f3dfc942000 [pid 6692] rt_sigprocmask(SIG_SETMASK, [], [pid 6691] <... write resumed>) = 18 [pid 6692] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6691] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6690] <... mprotect resumed>) = 0 [pid 6689] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6690] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6692] sync( [pid 6691] <... futex resumed>) = 0 [pid 6690] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6689] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6691] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6690] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6689] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6693 attached [pid 6689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6691] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6692] <... sync resumed>) = 0 [pid 6693] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6692] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6690] <... clone3 resumed> => {parent_tid=[6693]}, 88) = 6693 [pid 6693] <... rseq resumed>) = 0 [pid 6692] <... futex resumed>) = 1 [pid 6691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6690] rt_sigprocmask(SIG_SETMASK, [], [pid 6689] <... clone3 resumed> => {parent_tid=[6694]}, 88) = 6694 [pid 6686] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6694 attached [pid 6693] set_robust_list(0x7f3dfc9629a0, 24 [pid 6692] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6690] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6689] rt_sigprocmask(SIG_SETMASK, [], [pid 6686] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6693] <... set_robust_list resumed>) = 0 [pid 6692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6691] <... mmap resumed>) = 0x7f3dfc942000 [pid 6690] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6686] <... futex resumed>) = 0 [pid 6693] rt_sigprocmask(SIG_SETMASK, [], [pid 6692] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6691] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6690] <... futex resumed>) = 0 [pid 6689] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6686] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6693] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6690] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6689] <... futex resumed>) = 0 [pid 6694] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6693] sync( [pid 6689] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6694] <... rseq resumed>) = 0 [pid 6691] <... mprotect resumed>) = 0 [pid 6694] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6691] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6694] rt_sigprocmask(SIG_SETMASK, [], [pid 6692] <... socket resumed>) = 3 [pid 6694] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6693] <... sync resumed>) = 0 [pid 6691] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6692] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6694] sync() = 0 [pid 6693] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6692] <... futex resumed>) = 1 [pid 6691] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6686] <... futex resumed>) = 0 [pid 6693] <... futex resumed>) = 1 [pid 6692] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6690] <... futex resumed>) = 0 [pid 6686] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6690] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6686] <... futex resumed>) = 0 [pid 6690] <... futex resumed>) = 0 [pid 6686] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6695 attached [pid 6693] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6690] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6694] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6693] <... socket resumed>) = 3 [pid 6694] <... futex resumed>) = 1 [pid 6693] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6689] <... futex resumed>) = 0 [pid 6694] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6689] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6689] <... futex resumed>) = 0 [pid 6695] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6694] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6693] <... futex resumed>) = 1 [pid 6692] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6690] <... futex resumed>) = 0 [pid 6689] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6695] <... rseq resumed>) = 0 [pid 6694] <... socket resumed>) = 3 [pid 6691] <... clone3 resumed> => {parent_tid=[6695]}, 88) = 6695 [pid 6690] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6694] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6689] <... futex resumed>) = 0 [pid 6694] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6689] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6690] <... futex resumed>) = 0 [pid 6694] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6693] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6689] <... futex resumed>) = 0 [pid 6695] set_robust_list(0x7f3dfc9629a0, 24 [pid 6694] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6692] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6689] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6690] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6695] <... set_robust_list resumed>) = 0 [pid 6694] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6693] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6692] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] rt_sigprocmask(SIG_SETMASK, [], [pid 6689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6695] rt_sigprocmask(SIG_SETMASK, [], [pid 6694] <... futex resumed>) = 0 [pid 6693] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6692] <... futex resumed>) = 1 [pid 6691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6689] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6686] <... futex resumed>) = 0 [pid 6694] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6694] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6694] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6695] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6694] <... futex resumed>) = 0 [pid 6693] <... futex resumed>) = 1 [pid 6692] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6691] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6690] <... futex resumed>) = 0 [pid 6689] <... futex resumed>) = 1 [pid 6686] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6690] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] <... futex resumed>) = 0 [pid 6690] <... futex resumed>) = 0 [pid 6689] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6686] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6694] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6695] sync( [pid 6693] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6692] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6691] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6690] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6695] <... sync resumed>) = 0 [pid 6693] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6692] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6689] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6694] <... futex resumed>) = 0 [pid 6689] <... futex resumed>) = 1 [pid 6678] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6694] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6692] <... futex resumed>) = 1 [pid 6689] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6686] <... futex resumed>) = 0 [pid 6694] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6678] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 6695] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6694] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6693] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6694] <... futex resumed>) = 0 [pid 6693] <... futex resumed>) = 1 [pid 6692] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6690] <... futex resumed>) = 0 [pid 6689] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6695] <... futex resumed>) = 1 [pid 6686] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] <... futex resumed>) = 0 [pid 6678] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6695] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6694] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6693] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6692] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6690] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6689] <... futex resumed>) = 0 [pid 6686] <... futex resumed>) = 0 [pid 6691] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6695] <... futex resumed>) = 0 [pid 6693] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6692] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] <... futex resumed>) = 1 [pid 6690] <... futex resumed>) = 0 [pid 6689] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6686] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6693] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6690] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6695] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6692] <... futex resumed>) = 0 [pid 6691] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6695] <... socket resumed>) = 3 [pid 6693] <... futex resumed>) = 0 [pid 6692] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6695] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6693] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6690] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6686] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6695] <... futex resumed>) = 1 [pid 6693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6692] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6691] <... futex resumed>) = 0 [pid 6690] <... futex resumed>) = 0 [pid 6686] <... futex resumed>) = 0 [pid 6693] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6695] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6691] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6690] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6686] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6695] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6691] <... futex resumed>) = 0 [pid 6695] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6695] <... futex resumed>) = 0 [pid 6691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6691] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6695] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6691] <... futex resumed>) = 0 [pid 6691] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6695] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6695] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6691] <... futex resumed>) = 0 [pid 6691] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6695] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6691] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6687] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6695] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6687] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6687] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6695] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6678] exit_group(0 [pid 6687] <... futex resumed>) = ? [pid 6678] <... exit_group resumed>) = ? [pid 6695] <... futex resumed>) = 1 [pid 6695] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6691] <... futex resumed>) = 0 [pid 6687] +++ exited with 0 +++ [pid 6678] +++ exited with 0 +++ [pid 6691] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6678, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6695] <... futex resumed>) = 0 [pid 6691] <... futex resumed>) = 1 [pid 6695] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6691] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6689] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 6698 attached [pid 6698] set_robust_list(0x5555868b56a0, 24 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6698 [pid 6698] <... set_robust_list resumed>) = 0 [pid 6698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6698] setpgid(0, 0 [pid 6690] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6686] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6698] <... setpgid resumed>) = 0 [pid 6698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6698] write(3, "1000", 4) = 4 [pid 6698] close(3) = 0 executing program [pid 6698] write(1, "executing program\n", 18) = 18 [pid 6698] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6698] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6698] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6698] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6698] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6698] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6699 attached [pid 6699] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6698] <... clone3 resumed> => {parent_tid=[6699]}, 88) = 6699 [pid 6699] <... rseq resumed>) = 0 [pid 6698] rt_sigprocmask(SIG_SETMASK, [], [pid 6699] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6699] rt_sigprocmask(SIG_SETMASK, [], [pid 6698] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6699] sync( [pid 6698] <... futex resumed>) = 0 [pid 6691] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6698] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6694] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6699] <... sync resumed>) = 0 [pid 6699] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6698] <... futex resumed>) = 0 [pid 6699] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6698] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6699] <... socket resumed>) = 3 [pid 6698] <... futex resumed>) = 0 [pid 6694] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6699] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6698] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6699] <... futex resumed>) = 0 [pid 6698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6694] <... futex resumed>) = 0 [pid 6699] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6698] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6694] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6698] <... futex resumed>) = 0 [pid 6699] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6689] exit_group(0 [pid 6699] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6694] <... futex resumed>) = ? [pid 6689] <... exit_group resumed>) = ? [pid 6698] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6694] +++ exited with 0 +++ [pid 6699] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6699] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6698] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6698] <... futex resumed>) = 0 [pid 6699] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6698] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6689] +++ exited with 0 +++ [pid 6699] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6689, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6699] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6692] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6699] <... futex resumed>) = 1 [pid 6698] <... futex resumed>) = 0 [pid 6698] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6698] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6699] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6705 attached [pid 6699] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6695] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6693] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6692] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6705 [pid 6692] <... futex resumed>) = 0 [pid 6686] exit_group(0) = ? [pid 6699] <... futex resumed>) = 1 [pid 6699] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6698] <... futex resumed>) = 0 [pid 6698] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6705] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6699] <... futex resumed>) = 0 [pid 6698] <... futex resumed>) = 1 [pid 6695] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6693] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6699] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6698] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6705] <... prctl resumed>) = 0 [pid 6695] <... futex resumed>) = 0 [pid 6693] <... futex resumed>) = 0 [pid 6705] setpgid(0, 0 [pid 6695] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6693] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6705] <... setpgid resumed>) = 0 [pid 6705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6705] write(3, "1000", 4) = 4 [pid 6705] close(3) = 0 [pid 6705] write(1, "executing program\n", 18) = 18 [pid 6705] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6705] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6705] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6705] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6691] exit_group(0 [pid 6690] exit_group(0 [pid 6691] <... exit_group resumed>) = ? [pid 6695] <... futex resumed>) = ? [pid 6705] <... mprotect resumed>) = 0 [pid 6693] <... futex resumed>) = ? [pid 6692] +++ exited with 0 +++ [pid 6690] <... exit_group resumed>) = ? [pid 6686] +++ exited with 0 +++ [pid 6693] +++ exited with 0 +++ [pid 6705] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6686, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6705] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6705] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[6709]}, 88) = 6709 [pid 6705] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6709 attached [pid 6705] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6695] +++ exited with 0 +++ [pid 6691] +++ exited with 0 +++ [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6691, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5814] <... restart_syscall resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6709] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6710 attached [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6710 [pid 6705] <... futex resumed>) = 0 [pid 6705] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6711 attached [pid 6711] set_robust_list(0x5555868b56a0, 24 [pid 6710] set_robust_list(0x5555868b56a0, 24 [pid 6709] <... rseq resumed>) = 0 [pid 6690] +++ exited with 0 +++ [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6711 [pid 6711] <... set_robust_list resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6690, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6709] set_robust_list(0x7f3dfc9629a0, 24 [pid 6710] <... set_robust_list resumed>) = 0 [pid 6709] <... set_robust_list resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6712 attached [pid 6710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6709] rt_sigprocmask(SIG_SETMASK, [], [pid 6710] <... prctl resumed>) = 0 [pid 6709] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6710] setpgid(0, 0 [pid 6709] sync( [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6712 [pid 6710] <... setpgid resumed>) = 0 [pid 6710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6709] <... sync resumed>) = 0 [pid 6712] set_robust_list(0x5555868b56a0, 24 [pid 6710] <... openat resumed>) = 3 [pid 6712] <... set_robust_list resumed>) = 0 [pid 6709] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6710] write(3, "1000", 4 [pid 6709] <... futex resumed>) = 1 [pid 6705] <... futex resumed>) = 0 [pid 6705] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6712] <... prctl resumed>) = 0 [pid 6710] <... write resumed>) = 4 [pid 6709] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6705] <... futex resumed>) = 0 executing program [pid 6711] setpgid(0, 0 [pid 6710] close(3 [pid 6709] <... socket resumed>) = 3 [pid 6705] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6711] <... setpgid resumed>) = 0 [pid 6712] setpgid(0, 0 [pid 6710] <... close resumed>) = 0 [pid 6709] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6710] write(1, "executing program\n", 18 [pid 6709] <... futex resumed>) = 1 [pid 6705] <... futex resumed>) = 0 [pid 6711] <... openat resumed>) = 3 [pid 6710] <... write resumed>) = 18 [pid 6709] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6705] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6711] write(3, "1000", 4 [pid 6710] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6709] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6711] <... write resumed>) = 4 [pid 6710] <... futex resumed>) = 0 [pid 6705] <... futex resumed>) = 0 [pid 6712] <... setpgid resumed>) = 0 [pid 6711] close(3 [pid 6710] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6705] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6711] <... close resumed>) = 0 [pid 6709] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6712] <... openat resumed>) = 3 [pid 6711] write(1, "executing program\n", 18 [pid 6710] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6709] <... futex resumed>) = 0 [pid 6705] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6712] write(3, "1000", 4 [pid 6711] <... write resumed>) = 18 [pid 6712] <... write resumed>) = 4 [pid 6710] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6709] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6705] <... futex resumed>) = 0 [pid 6711] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6710] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6709] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6705] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6711] <... futex resumed>) = 0 [pid 6710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6709] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6712] close(3 [pid 6711] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6710] <... mmap resumed>) = 0x7f3dfc942000 [pid 6709] <... futex resumed>) = 1 [pid 6705] <... futex resumed>) = 0 [pid 6712] <... close resumed>) = 0 [pid 6711] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6710] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6709] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6705] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6712] write(1, "executing program\n", 18executing program [pid 6711] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6710] <... mprotect resumed>) = 0 [pid 6709] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6705] <... futex resumed>) = 0 [pid 6712] <... write resumed>) = 18 [pid 6711] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6710] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6709] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6705] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6712] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6712] <... futex resumed>) = 0 [pid 6711] <... mmap resumed>) = 0x7f3dfc942000 [pid 6709] <... futex resumed>) = 0 [pid 6705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6712] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6711] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6709] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6705] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6711] <... mprotect resumed>) = 0 [pid 6710] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6705] <... futex resumed>) = 0 [pid 6712] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6711] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6709] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6705] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6712] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6711] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6710] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6711] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6714 attached ./strace-static-x86_64: Process 6713 attached [pid 6712] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6711] <... clone3 resumed> => {parent_tid=[6713]}, 88) = 6713 [pid 6710] <... clone3 resumed> => {parent_tid=[6714]}, 88) = 6714 [pid 6714] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6712] <... mmap resumed>) = 0x7f3dfc942000 [pid 6711] rt_sigprocmask(SIG_SETMASK, [], [pid 6710] rt_sigprocmask(SIG_SETMASK, [], [pid 6712] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6713] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6711] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6710] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6714] <... rseq resumed>) = 0 [pid 6713] <... rseq resumed>) = 0 [pid 6712] <... mprotect resumed>) = 0 [pid 6711] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6714] set_robust_list(0x7f3dfc9629a0, 24 [pid 6713] set_robust_list(0x7f3dfc9629a0, 24 [pid 6712] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6711] <... futex resumed>) = 0 [pid 6710] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6714] <... set_robust_list resumed>) = 0 [pid 6713] <... set_robust_list resumed>) = 0 [pid 6711] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6714] rt_sigprocmask(SIG_SETMASK, [], [pid 6713] rt_sigprocmask(SIG_SETMASK, [], [pid 6712] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6710] <... futex resumed>) = 0 [pid 6714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6713] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6712] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6710] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6715 attached [pid 6714] sync( [pid 6713] sync( [pid 6698] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6712] <... clone3 resumed> => {parent_tid=[6715]}, 88) = 6715 [pid 6713] <... sync resumed>) = 0 [pid 6712] rt_sigprocmask(SIG_SETMASK, [], [pid 6714] <... sync resumed>) = 0 [pid 6712] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6715] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6714] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6713] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6712] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6715] <... rseq resumed>) = 0 [pid 6714] <... futex resumed>) = 1 [pid 6713] <... futex resumed>) = 1 [pid 6712] <... futex resumed>) = 0 [pid 6711] <... futex resumed>) = 0 [pid 6710] <... futex resumed>) = 0 [pid 6712] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6711] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6710] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6715] set_robust_list(0x7f3dfc9629a0, 24 [pid 6714] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6713] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6711] <... futex resumed>) = 0 [pid 6715] <... set_robust_list resumed>) = 0 [pid 6714] <... socket resumed>) = 3 [pid 6713] <... socket resumed>) = 3 [pid 6711] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6710] <... futex resumed>) = 0 [pid 6715] rt_sigprocmask(SIG_SETMASK, [], [pid 6714] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6710] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6714] <... futex resumed>) = 0 [pid 6715] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6715] sync( [pid 6714] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6713] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6710] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6713] <... futex resumed>) = 1 [pid 6711] <... futex resumed>) = 0 [pid 6710] <... futex resumed>) = 0 [pid 6710] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6715] <... sync resumed>) = 0 [pid 6714] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6711] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6715] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6713] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6711] <... futex resumed>) = 0 [pid 6715] <... futex resumed>) = 1 [pid 6712] <... futex resumed>) = 0 [pid 6715] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6714] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6713] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6712] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6711] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6712] <... futex resumed>) = 0 [pid 6712] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6715] <... socket resumed>) = 3 [pid 6714] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6713] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6699] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6715] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6714] <... futex resumed>) = 1 [pid 6713] <... futex resumed>) = 1 [pid 6711] <... futex resumed>) = 0 [pid 6710] <... futex resumed>) = 0 [pid 6699] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6698] exit_group(0 [pid 6715] <... futex resumed>) = 1 [pid 6714] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6713] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6712] <... futex resumed>) = 0 [pid 6711] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6710] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6699] <... futex resumed>) = ? [pid 6698] <... exit_group resumed>) = ? [pid 6715] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6713] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6712] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6711] <... futex resumed>) = 0 [pid 6710] <... futex resumed>) = 0 [pid 6699] +++ exited with 0 +++ [pid 6715] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6714] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6712] <... futex resumed>) = 0 [pid 6711] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6710] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6715] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6714] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6712] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6715] <... futex resumed>) = 0 [pid 6714] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6713] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6698] +++ exited with 0 +++ [pid 6715] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6714] <... futex resumed>) = 1 [pid 6713] <... futex resumed>) = 1 [pid 6712] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6711] <... futex resumed>) = 0 [pid 6710] <... futex resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6698, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6714] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6713] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6712] <... futex resumed>) = 0 [pid 6711] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6710] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6715] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6712] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6711] <... futex resumed>) = 0 [pid 6710] <... futex resumed>) = 0 [pid 6715] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6714] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6713] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6711] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6710] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6715] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6714] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6713] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6715] <... futex resumed>) = 1 [pid 6714] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6713] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6712] <... futex resumed>) = 0 [pid 6715] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6714] <... futex resumed>) = 1 [pid 6713] <... futex resumed>) = 1 [pid 6712] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6711] <... futex resumed>) = 0 [pid 6710] <... futex resumed>) = 0 [pid 6715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6714] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6713] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6712] <... futex resumed>) = 0 [pid 6711] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6710] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6715] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6712] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6711] <... futex resumed>) = 0 [pid 6710] <... futex resumed>) = 0 [pid 6715] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6714] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6713] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6711] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6710] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6715] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... restart_syscall resumed>) = 0 [pid 6705] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6715] <... futex resumed>) = 1 [pid 6715] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6712] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6718 attached [pid 6715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6712] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6718] set_robust_list(0x5555868b56a0, 24 [pid 6715] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6712] <... futex resumed>) = 0 [pid 6712] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6718 [pid 6718] <... set_robust_list resumed>) = 0 [pid 6718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6718] setpgid(0, 0) = 0 [pid 6718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6718] write(3, "1000", 4) = 4 [pid 6718] close(3) = 0 executing program [pid 6718] write(1, "executing program\n", 18) = 18 [pid 6718] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6718] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6718] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6718] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6718] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6718] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6720 attached => {parent_tid=[6720]}, 88) = 6720 [pid 6718] rt_sigprocmask(SIG_SETMASK, [], [pid 6720] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6718] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6720] <... rseq resumed>) = 0 [pid 6720] set_robust_list(0x7f3dfc9629a0, 24 [pid 6718] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6720] <... set_robust_list resumed>) = 0 [pid 6718] <... futex resumed>) = 0 [pid 6720] rt_sigprocmask(SIG_SETMASK, [], [pid 6718] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6709] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6720] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6711] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6709] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6720] sync( [pid 6710] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6709] <... futex resumed>) = 0 [pid 6705] exit_group(0 [pid 6709] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6720] <... sync resumed>) = 0 [pid 6709] <... futex resumed>) = ? [pid 6705] <... exit_group resumed>) = ? [pid 6720] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6709] +++ exited with 0 +++ [pid 6720] <... futex resumed>) = 1 [pid 6718] <... futex resumed>) = 0 [pid 6720] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6718] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6718] <... futex resumed>) = 0 [pid 6720] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6718] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6720] <... socket resumed>) = 3 [pid 6720] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6712] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6720] <... futex resumed>) = 1 [pid 6718] <... futex resumed>) = 0 [pid 6720] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6718] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6718] <... futex resumed>) = 0 [pid 6720] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6718] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6705] +++ exited with 0 +++ [pid 6720] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6720] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6705, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6720] <... futex resumed>) = 1 [pid 6718] <... futex resumed>) = 0 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6718] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6720] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6718] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6720] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6720] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6722 attached ) = 1 [pid 6718] <... futex resumed>) = 0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6722 [pid 6722] set_robust_list(0x5555868b56a0, 24 [pid 6720] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6718] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6713] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6722] <... set_robust_list resumed>) = 0 [pid 6720] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6718] <... futex resumed>) = 0 [pid 6715] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6714] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6720] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6718] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6722] <... prctl resumed>) = 0 [pid 6720] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6718] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6715] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6714] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6713] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6722] setpgid(0, 0 [pid 6720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6718] <... futex resumed>) = 0 [pid 6715] <... futex resumed>) = 0 [pid 6714] <... futex resumed>) = 0 [pid 6713] <... futex resumed>) = 0 [pid 6710] exit_group(0 [pid 6711] exit_group(0 [pid 6722] <... setpgid resumed>) = 0 [pid 6720] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6718] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6715] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6711] <... exit_group resumed>) = ? [pid 6710] <... exit_group resumed>) = ? [pid 6712] exit_group(0 [pid 6713] +++ exited with 0 +++ [pid 6722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6715] <... futex resumed>) = ? [pid 6712] <... exit_group resumed>) = ? [pid 6711] +++ exited with 0 +++ [pid 6715] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6714] +++ exited with 0 +++ [pid 6710] +++ exited with 0 +++ [pid 6722] <... openat resumed>) = 3 [pid 6712] +++ exited with 0 +++ [pid 6722] write(3, "1000", 4 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6710, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6712, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5814] <... restart_syscall resumed>) = 0 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6730 attached ./strace-static-x86_64: Process 6729 attached [pid 6722] <... write resumed>) = 4 [pid 6729] set_robust_list(0x5555868b56a0, 24 [pid 6722] close(3 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6729 [pid 6729] <... set_robust_list resumed>) = 0 [pid 6722] <... close resumed>) = 0 ./strace-static-x86_64: Process 6731 attached [pid 6730] set_robust_list(0x5555868b56a0, 24 [pid 6729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6722] write(1, "executing program\n", 18 executing program [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6730 [pid 6731] set_robust_list(0x5555868b56a0, 24 [pid 6730] <... set_robust_list resumed>) = 0 [pid 6729] <... prctl resumed>) = 0 [pid 6722] <... write resumed>) = 18 [pid 6731] <... set_robust_list resumed>) = 0 [pid 6731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6729] setpgid(0, 0 [pid 6722] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6731 [pid 6731] <... prctl resumed>) = 0 [pid 6730] <... prctl resumed>) = 0 [pid 6729] <... setpgid resumed>) = 0 [pid 6722] <... futex resumed>) = 0 [pid 6731] setpgid(0, 0) = 0 [pid 6730] setpgid(0, 0 [pid 6731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6730] <... setpgid resumed>) = 0 [pid 6722] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6731] <... openat resumed>) = 3 [pid 6731] write(3, "1000", 4 [pid 6729] <... openat resumed>) = 3 [pid 6731] <... write resumed>) = 4 [pid 6730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6722] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6731] close(3executing program ) = 0 [pid 6730] <... openat resumed>) = 3 [pid 6722] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6731] write(1, "executing program\n", 18 [pid 6730] write(3, "1000", 4 [pid 6722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6731] <... write resumed>) = 18 [pid 6731] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6730] <... write resumed>) = 4 [pid 6722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6731] <... futex resumed>) = 0 [pid 6731] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6730] close(3 [pid 6729] write(3, "1000", 4 [pid 6722] <... mmap resumed>) = 0x7f3dfc942000 [pid 6731] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6731] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6730] <... close resumed>) = 0 [pid 6729] <... write resumed>) = 4 [pid 6722] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6730] write(1, "executing program\n", 18 [pid 6729] close(3 [pid 6731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6722] <... mprotect resumed>) = 0 [pid 6731] <... mmap resumed>) = 0x7f3dfc942000 [pid 6722] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6731] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6722] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6722] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}executing program [pid 6731] <... mprotect resumed>) = 0 [pid 6730] <... write resumed>) = 18 [pid 6729] <... close resumed>) = 0 ./strace-static-x86_64: Process 6732 attached [pid 6731] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6730] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6729] write(1, "executing program\n", 18 [pid 6722] <... clone3 resumed> => {parent_tid=[6732]}, 88) = 6732 executing program [pid 6732] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6731] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6730] <... futex resumed>) = 0 [pid 6729] <... write resumed>) = 18 [pid 6722] rt_sigprocmask(SIG_SETMASK, [], [pid 6732] <... rseq resumed>) = 0 [pid 6731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6730] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6729] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6722] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6733 attached [pid 6732] set_robust_list(0x7f3dfc9629a0, 24 [pid 6730] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6729] <... futex resumed>) = 0 [pid 6722] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6733] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6732] <... set_robust_list resumed>) = 0 [pid 6731] <... clone3 resumed> => {parent_tid=[6733]}, 88) = 6733 [pid 6730] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6729] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6722] <... futex resumed>) = 0 [pid 6733] <... rseq resumed>) = 0 [pid 6732] rt_sigprocmask(SIG_SETMASK, [], [pid 6731] rt_sigprocmask(SIG_SETMASK, [], [pid 6730] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6729] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6722] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6733] set_robust_list(0x7f3dfc9629a0, 24 [pid 6732] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6729] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6733] <... set_robust_list resumed>) = 0 [pid 6732] sync( [pid 6731] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6730] <... mmap resumed>) = 0x7f3dfc942000 [pid 6729] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6733] rt_sigprocmask(SIG_SETMASK, [], [pid 6732] <... sync resumed>) = 0 [pid 6731] <... futex resumed>) = 0 [pid 6730] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6733] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6732] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6731] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6730] <... mprotect resumed>) = 0 [pid 6729] <... mmap resumed>) = 0x7f3dfc942000 [pid 6733] sync( [pid 6732] <... futex resumed>) = 1 [pid 6722] <... futex resumed>) = 0 [pid 6733] <... sync resumed>) = 0 [pid 6732] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6730] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6729] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6722] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6733] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6730] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6729] <... mprotect resumed>) = 0 [pid 6722] <... futex resumed>) = 0 [pid 6733] <... futex resumed>) = 1 [pid 6732] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6731] <... futex resumed>) = 0 [pid 6730] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6729] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6722] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6733] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6732] <... socket resumed>) = 3 [pid 6731] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6733] <... socket resumed>) = 3 [pid 6731] <... futex resumed>) = 0 [pid 6729] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6731] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6733] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6730] <... clone3 resumed> => {parent_tid=[6734]}, 88) = 6734 [pid 6729] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6718] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 6735 attached [pid 6733] <... futex resumed>) = 1 [pid 6731] <... futex resumed>) = 0 [pid 6730] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6734 attached [pid 6735] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6733] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6732] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6731] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6730] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6729] <... clone3 resumed> => {parent_tid=[6735]}, 88) = 6735 [pid 6735] <... rseq resumed>) = 0 [pid 6734] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6733] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6732] <... futex resumed>) = 1 [pid 6731] <... futex resumed>) = 0 [pid 6730] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6729] rt_sigprocmask(SIG_SETMASK, [], [pid 6722] <... futex resumed>) = 0 [pid 6735] set_robust_list(0x7f3dfc9629a0, 24 [pid 6734] <... rseq resumed>) = 0 [pid 6733] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6732] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6731] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6730] <... futex resumed>) = 0 [pid 6729] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6722] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6735] <... set_robust_list resumed>) = 0 [pid 6734] set_robust_list(0x7f3dfc9629a0, 24 [pid 6733] <... futex resumed>) = 0 [pid 6732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6731] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6730] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6729] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6722] <... futex resumed>) = 0 [pid 6735] rt_sigprocmask(SIG_SETMASK, [], [pid 6734] <... set_robust_list resumed>) = 0 [pid 6733] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6732] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6731] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6729] <... futex resumed>) = 0 [pid 6722] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6735] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6734] rt_sigprocmask(SIG_SETMASK, [], [pid 6733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6732] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6731] <... futex resumed>) = 0 [pid 6729] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6735] sync( [pid 6734] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6733] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6732] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6731] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6735] <... sync resumed>) = 0 [pid 6734] sync( [pid 6733] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6732] <... futex resumed>) = 1 [pid 6722] <... futex resumed>) = 0 [pid 6732] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6722] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6735] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6734] <... sync resumed>) = 0 [pid 6733] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6722] <... futex resumed>) = 0 [pid 6735] <... futex resumed>) = 1 [pid 6734] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6733] <... futex resumed>) = 1 [pid 6732] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6731] <... futex resumed>) = 0 [pid 6729] <... futex resumed>) = 0 [pid 6722] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6735] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6734] <... futex resumed>) = 1 [pid 6733] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6732] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6731] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6730] <... futex resumed>) = 0 [pid 6729] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6734] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6732] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6731] <... futex resumed>) = 0 [pid 6729] <... futex resumed>) = 0 [pid 6730] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6734] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6733] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6732] <... futex resumed>) = 1 [pid 6731] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6730] <... futex resumed>) = 0 [pid 6729] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6722] <... futex resumed>) = 0 [pid 6735] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6734] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6732] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6730] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6722] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6734] <... socket resumed>) = 3 [pid 6733] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6722] <... futex resumed>) = 0 [pid 6732] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6722] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6735] <... socket resumed>) = 3 [pid 6734] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6733] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6732] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6734] <... futex resumed>) = 1 [pid 6733] <... futex resumed>) = 1 [pid 6732] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6731] <... futex resumed>) = 0 [pid 6730] <... futex resumed>) = 0 [pid 6735] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6734] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6733] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6732] <... futex resumed>) = 1 [pid 6731] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6730] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6722] <... futex resumed>) = 0 [pid 6734] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6732] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6734] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6730] <... futex resumed>) = 0 [pid 6730] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6722] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6731] <... futex resumed>) = 0 [pid 6732] <... futex resumed>) = 0 [pid 6722] <... futex resumed>) = 1 [pid 6734] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6732] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6730] <... futex resumed>) = 0 [pid 6734] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6730] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6722] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6735] <... futex resumed>) = 1 [pid 6734] <... futex resumed>) = 0 [pid 6731] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6730] <... futex resumed>) = 1 [pid 6729] <... futex resumed>) = 0 [pid 6730] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6729] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6735] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6734] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6735] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6734] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6735] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6734] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6729] <... futex resumed>) = 0 [pid 6734] <... futex resumed>) = 1 [pid 6730] <... futex resumed>) = 0 [pid 6729] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6734] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6730] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6729] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6730] <... futex resumed>) = 0 [pid 6734] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6735] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6730] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6734] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6729] <... futex resumed>) = 0 [pid 6735] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6734] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6729] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6735] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6734] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6735] <... futex resumed>) = 0 [pid 6729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6735] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6734] <... futex resumed>) = 1 [pid 6730] <... futex resumed>) = 0 [pid 6734] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6729] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6730] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6734] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6730] <... futex resumed>) = 0 [pid 6729] <... futex resumed>) = 0 [pid 6734] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6730] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6729] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6735] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6735] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6735] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6729] <... futex resumed>) = 0 [pid 6729] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6729] <... futex resumed>) = 0 [pid 6735] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6729] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6731] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6722] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6730] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6729] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6732] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6732] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6732] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6722] exit_group(0 [pid 6732] <... futex resumed>) = ? [pid 6722] <... exit_group resumed>) = ? [pid 6732] +++ exited with 0 +++ [pid 6722] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6722, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6738 attached , child_tidptr=0x5555868b5690) = 6738 [pid 6738] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6738] setpgid(0, 0) = 0 [pid 6738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6738] write(3, "1000", 4) = 4 [pid 6738] close(3) = 0 [pid 6738] write(1, "executing program\n", 18executing program ) = 18 [pid 6738] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6738] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6738] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6738] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6738] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6738] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6739 attached [pid 6739] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6738] <... clone3 resumed> => {parent_tid=[6739]}, 88) = 6739 [pid 6738] rt_sigprocmask(SIG_SETMASK, [], [pid 6739] <... rseq resumed>) = 0 [pid 6738] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6739] set_robust_list(0x7f3dfc9629a0, 24 [pid 6738] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6739] <... set_robust_list resumed>) = 0 [pid 6738] <... futex resumed>) = 0 [pid 6739] rt_sigprocmask(SIG_SETMASK, [], [pid 6738] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6739] sync() = 0 [pid 6739] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6733] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6739] <... futex resumed>) = 1 [pid 6738] <... futex resumed>) = 0 [pid 6739] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6738] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6733] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6738] <... futex resumed>) = 0 [pid 6739] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6731] exit_group(0 [pid 6739] <... socket resumed>) = 3 [pid 6731] <... exit_group resumed>) = ? [pid 6738] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6739] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6738] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6733] <... futex resumed>) = ? [pid 6739] <... futex resumed>) = 0 [pid 6738] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6739] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6738] <... futex resumed>) = 0 [pid 6739] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6738] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6733] +++ exited with 0 +++ [pid 6731] +++ exited with 0 +++ [pid 6739] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6738] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6739] <... futex resumed>) = 0 [pid 6738] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6739] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6738] <... futex resumed>) = 0 [pid 6739] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6738] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6731, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6739] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6738] <... futex resumed>) = 0 [pid 6739] <... futex resumed>) = 1 [pid 6739] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6738] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6739] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5822] <... restart_syscall resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6739] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6743 attached ) = 0 [pid 6738] <... futex resumed>) = 0 [pid 6739] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6738] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6743] set_robust_list(0x5555868b56a0, 24 [pid 6738] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6743] <... set_robust_list resumed>) = 0 [pid 6738] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6735] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6743 [pid 6743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6739] <... futex resumed>) = 0 [pid 6738] <... futex resumed>) = 1 [pid 6720] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6739] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6738] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6720] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6743] <... prctl resumed>) = 0 [pid 6735] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6743] setpgid(0, 0 [pid 6729] exit_group(0 [pid 6718] exit_group(0 [pid 6743] <... setpgid resumed>) = 0 [pid 6729] <... exit_group resumed>) = ? [pid 6718] <... exit_group resumed>) = ? [pid 6743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6720] <... futex resumed>) = ? [pid 6743] write(3, "1000", 4 [pid 6735] <... futex resumed>) = ? [pid 6743] <... write resumed>) = 4 [pid 6743] close(3) = 0 [pid 6734] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6743] write(1, "executing program\n", 18executing program ) = 18 [pid 6743] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6743] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6743] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6743] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6743] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6735] +++ exited with 0 +++ [pid 6729] +++ exited with 0 +++ [pid 6743] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6734] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6720] +++ exited with 0 +++ [pid 6718] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6729, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6743] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6734] <... futex resumed>) = 0 [pid 6734] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6718, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6730] exit_group(0 [pid 6743] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6734] <... futex resumed>) = ? [pid 6730] <... exit_group resumed>) = ? [pid 6734] +++ exited with 0 +++ [pid 6743] <... clone3 resumed> => {parent_tid=[6749]}, 88) = 6749 [pid 6743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6749 attached [pid 6743] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6739] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6749] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6743] <... futex resumed>) = 0 [pid 6743] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... restart_syscall resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6749] <... rseq resumed>) = 0 [pid 6730] +++ exited with 0 +++ [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6752 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6730, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6739] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6752 attached [pid 6749] set_robust_list(0x7f3dfc9629a0, 24 [pid 6738] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5814] <... restart_syscall resumed>) = 0 [pid 6752] set_robust_list(0x5555868b56a0, 24 [pid 6749] <... set_robust_list resumed>) = 0 [pid 6739] <... futex resumed>) = 0 [pid 6738] exit_group(0 [pid 6752] <... set_robust_list resumed>) = 0 [pid 6749] rt_sigprocmask(SIG_SETMASK, [], [pid 6739] rt_sigprocmask(SIG_SETMASK, [], [pid 6752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6749] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6739] +++ exited with 0 +++ [pid 6738] <... exit_group resumed>) = ? [pid 6752] <... prctl resumed>) = 0 [pid 6749] sync( [pid 6752] setpgid(0, 0 [pid 6749] <... sync resumed>) = 0 [pid 6752] <... setpgid resumed>) = 0 [pid 6749] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6749] <... futex resumed>) = 1 [pid 6752] <... openat resumed>) = 3 [pid 6749] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6752] write(3, "1000", 4) = 4 [pid 6743] <... futex resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6753 attached ./strace-static-x86_64: Process 6754 attached [pid 6743] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] set_robust_list(0x5555868b56a0, 24executing program [pid 6754] set_robust_list(0x5555868b56a0, 24 [pid 6753] <... set_robust_list resumed>) = 0 [pid 6752] close(3 [pid 6749] <... futex resumed>) = 0 [pid 6743] <... futex resumed>) = 1 [pid 6738] +++ exited with 0 +++ [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6753 [pid 6752] <... close resumed>) = 0 [pid 6749] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6743] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6754 [pid 6752] write(1, "executing program\n", 18 [pid 6749] <... socket resumed>) = 3 [pid 6754] <... set_robust_list resumed>) = 0 [pid 6752] <... write resumed>) = 18 [pid 6749] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6749] <... futex resumed>) = 1 [pid 6743] <... futex resumed>) = 0 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6738, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6752] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6749] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6743] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6752] <... futex resumed>) = 0 [pid 6749] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6743] <... futex resumed>) = 0 [pid 6752] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6749] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6743] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6752] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6749] <... futex resumed>) = 0 [pid 6743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6752] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6749] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6743] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6752] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6749] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6743] <... futex resumed>) = 0 [pid 6752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6749] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6743] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6754] <... prctl resumed>) = 0 [pid 6753] <... prctl resumed>) = 0 [pid 6752] <... mmap resumed>) = 0x7f3dfc942000 [pid 6749] <... futex resumed>) = 0 [pid 6743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6752] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6749] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6743] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6752] <... mprotect resumed>) = 0 [pid 6749] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6752] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6743] <... futex resumed>) = 0 [pid 6752] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6749] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6743] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6752] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6749] <... futex resumed>) = 0 [pid 6743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6749] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6743] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6752] <... clone3 resumed> => {parent_tid=[6755]}, 88) = 6755 [pid 6743] <... futex resumed>) = 0 [pid 6752] rt_sigprocmask(SIG_SETMASK, [], [pid 6749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6743] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6755 attached [pid 6754] setpgid(0, 0 [pid 6753] setpgid(0, 0 [pid 6752] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6749] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6755] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6754] <... setpgid resumed>) = 0 [pid 6753] <... setpgid resumed>) = 0 [pid 6752] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6752] <... futex resumed>) = 0 [pid 6752] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6756 attached [pid 6755] <... rseq resumed>) = 0 [pid 6754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6755] set_robust_list(0x7f3dfc9629a0, 24 [pid 6753] <... openat resumed>) = 3 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6756 [pid 6756] set_robust_list(0x5555868b56a0, 24 [pid 6755] <... set_robust_list resumed>) = 0 [pid 6754] <... openat resumed>) = 3 [pid 6753] write(3, "1000", 4 [pid 6756] <... set_robust_list resumed>) = 0 [pid 6755] rt_sigprocmask(SIG_SETMASK, [], [pid 6754] write(3, "1000", 4 [pid 6753] <... write resumed>) = 4 [pid 6756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6755] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6754] <... write resumed>) = 4 [pid 6753] close(3 [pid 6756] <... prctl resumed>) = 0 [pid 6755] sync( [pid 6754] close(3 [pid 6753] <... close resumed>) = 0 [pid 6754] <... close resumed>) = 0 [pid 6755] <... sync resumed>) = 0 executing program executing program [pid 6756] setpgid(0, 0 [pid 6754] write(1, "executing program\n", 18 [pid 6753] write(1, "executing program\n", 18 [pid 6756] <... setpgid resumed>) = 0 [pid 6754] <... write resumed>) = 18 [pid 6755] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6754] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6755] <... futex resumed>) = 1 [pid 6752] <... futex resumed>) = 0 [pid 6756] <... openat resumed>) = 3 [pid 6755] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6752] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] <... write resumed>) = 18 [pid 6755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6754] <... futex resumed>) = 0 [pid 6752] <... futex resumed>) = 0 [pid 6755] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6752] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6755] <... socket resumed>) = 3 [pid 6755] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6756] write(3, "1000", 4 [pid 6754] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6753] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6752] <... futex resumed>) = 0 [pid 6752] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6752] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6756] <... write resumed>) = 4 [pid 6755] <... futex resumed>) = 1 [pid 6754] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6753] <... futex resumed>) = 0 [pid 6755] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6755] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6752] <... futex resumed>) = 0 [pid 6752] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6752] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6755] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6755] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6752] <... futex resumed>) = 0 [pid 6752] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6752] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6755] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6755] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6752] <... futex resumed>) = 0 [pid 6755] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6752] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6754] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6753] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6752] <... futex resumed>) = 0 [pid 6752] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6756] close(3 [pid 6754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6753] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6756] <... close resumed>) = 0 [pid 6754] <... mmap resumed>) = 0x7f3dfc942000 [pid 6753] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6756] write(1, "executing program\n", 18 [pid 6754] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6753] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6756] <... write resumed>) = 18 [pid 6754] <... mprotect resumed>) = 0 [pid 6753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6756] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6754] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6753] <... mmap resumed>) = 0x7f3dfc942000 [pid 6743] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6756] <... futex resumed>) = 0 [pid 6754] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6753] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6756] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6754] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6756] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6753] <... mprotect resumed>) = 0 [pid 6756] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6753] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6754] <... clone3 resumed> => {parent_tid=[6757]}, 88) = 6757 [pid 6756] <... mmap resumed>) = 0x7f3dfc942000 [pid 6754] rt_sigprocmask(SIG_SETMASK, [], [pid 6753] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6756] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6754] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6753] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6757 attached [pid 6756] <... mprotect resumed>) = 0 [pid 6754] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6758 attached [pid 6757] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6756] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6758] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6757] <... rseq resumed>) = 0 [pid 6756] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6754] <... futex resumed>) = 0 [pid 6758] <... rseq resumed>) = 0 [pid 6757] set_robust_list(0x7f3dfc9629a0, 24 [pid 6756] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6753] <... clone3 resumed> => {parent_tid=[6758]}, 88) = 6758 [pid 6758] set_robust_list(0x7f3dfc9629a0, 24 [pid 6757] <... set_robust_list resumed>) = 0 [pid 6753] rt_sigprocmask(SIG_SETMASK, [], [pid 6758] <... set_robust_list resumed>) = 0 [pid 6757] rt_sigprocmask(SIG_SETMASK, [], [pid 6756] <... clone3 resumed> => {parent_tid=[6759]}, 88) = 6759 [pid 6754] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6753] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6759 attached [pid 6758] rt_sigprocmask(SIG_SETMASK, [], [pid 6757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6756] rt_sigprocmask(SIG_SETMASK, [], [pid 6753] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6759] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6758] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6757] sync( [pid 6756] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6753] <... futex resumed>) = 0 [pid 6759] <... rseq resumed>) = 0 [pid 6758] sync( [pid 6757] <... sync resumed>) = 0 [pid 6756] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6759] set_robust_list(0x7f3dfc9629a0, 24 [pid 6758] <... sync resumed>) = 0 [pid 6756] <... futex resumed>) = 0 [pid 6759] <... set_robust_list resumed>) = 0 [pid 6758] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6756] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6759] rt_sigprocmask(SIG_SETMASK, [], [pid 6758] <... futex resumed>) = 1 [pid 6753] <... futex resumed>) = 0 [pid 6759] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6758] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6757] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6759] sync( [pid 6758] <... socket resumed>) = 3 [pid 6757] <... futex resumed>) = 1 [pid 6754] <... futex resumed>) = 0 [pid 6753] <... futex resumed>) = 0 [pid 6758] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6757] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6754] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6759] <... sync resumed>) = 0 [pid 6758] <... futex resumed>) = 0 [pid 6757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6754] <... futex resumed>) = 0 [pid 6753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6759] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6758] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6757] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6754] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6757] <... socket resumed>) = 3 [pid 6753] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6759] <... futex resumed>) = 1 [pid 6758] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6757] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6756] <... futex resumed>) = 0 [pid 6759] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6758] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6757] <... futex resumed>) = 1 [pid 6756] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6754] <... futex resumed>) = 0 [pid 6753] <... futex resumed>) = 0 [pid 6759] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6758] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6756] <... futex resumed>) = 0 [pid 6754] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6759] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6758] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6756] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6754] <... futex resumed>) = 0 [pid 6753] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6759] <... socket resumed>) = 3 [pid 6758] <... futex resumed>) = 0 [pid 6757] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6754] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6759] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6758] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6757] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6753] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6759] <... futex resumed>) = 1 [pid 6758] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6757] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6756] <... futex resumed>) = 0 [pid 6758] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6756] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6758] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6756] <... futex resumed>) = 0 [pid 6756] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6753] <... futex resumed>) = 0 [pid 6758] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6753] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6758] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6757] <... futex resumed>) = 1 [pid 6754] <... futex resumed>) = 0 [pid 6754] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6759] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6754] <... futex resumed>) = 0 [pid 6753] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6759] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6754] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6759] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6758] <... futex resumed>) = 0 [pid 6757] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6753] <... futex resumed>) = 1 [pid 6759] <... futex resumed>) = 1 [pid 6756] <... futex resumed>) = 0 [pid 6759] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6758] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6757] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6756] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6759] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6758] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6757] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6756] <... futex resumed>) = 0 [pid 6759] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6758] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6757] <... futex resumed>) = 1 [pid 6756] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6754] <... futex resumed>) = 0 [pid 6759] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6758] <... futex resumed>) = 1 [pid 6757] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6754] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] <... futex resumed>) = 0 [pid 6759] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6758] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6754] <... futex resumed>) = 0 [pid 6753] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6759] <... futex resumed>) = 1 [pid 6757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6756] <... futex resumed>) = 0 [pid 6759] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6757] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6756] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6754] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6753] <... futex resumed>) = 0 [pid 6759] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6757] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6756] <... futex resumed>) = 0 [pid 6753] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6759] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6757] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6756] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6759] <... futex resumed>) = 0 [pid 6757] <... futex resumed>) = 1 [pid 6756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6754] <... futex resumed>) = 0 [pid 6759] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6757] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6756] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6754] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6752] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6759] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6756] <... futex resumed>) = 0 [pid 6754] <... futex resumed>) = 0 [pid 6759] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6757] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6756] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6754] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6756] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6754] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6753] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6749] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6749] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6758] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6758] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6749] <... futex resumed>) = 0 [pid 6743] exit_group(0 [pid 6758] <... futex resumed>) = 0 [pid 6743] <... exit_group resumed>) = ? [pid 6758] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6753] exit_group(0) = ? [pid 6758] <... futex resumed>) = ? [pid 6757] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6749] +++ exited with 0 +++ [pid 6743] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6743, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6757] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6759] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6758] +++ exited with 0 +++ [pid 6755] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6753] +++ exited with 0 +++ [pid 5822] <... restart_syscall resumed>) = 0 [pid 6757] <... futex resumed>) = 0 [pid 6757] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6753, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6771 attached ./strace-static-x86_64: Process 6770 attached [pid 6754] exit_group(0 [pid 6755] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6770] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6771] set_robust_list(0x5555868b56a0, 24 [pid 6770] <... prctl resumed>) = 0 [pid 6771] <... set_robust_list resumed>) = 0 [pid 6770] setpgid(0, 0 [pid 6771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6770] <... setpgid resumed>) = 0 [pid 6771] <... prctl resumed>) = 0 [pid 6770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6757] <... futex resumed>) = ? [pid 6755] <... futex resumed>) = 0 [pid 6757] +++ exited with 0 +++ [pid 6754] <... exit_group resumed>) = ? [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6771 [pid 6771] setpgid(0, 0 [pid 6770] <... openat resumed>) = 3 [pid 6752] exit_group(0 [pid 6771] <... setpgid resumed>) = 0 [pid 6770] write(3, "1000", 4 [pid 6771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6752] <... exit_group resumed>) = ? [pid 6755] +++ exited with 0 +++ [pid 6771] <... openat resumed>) = 3 [pid 6770] <... write resumed>) = 4 [pid 6770] close(3) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6770 [pid 6771] write(3, "1000", 4executing program ) = 4 [pid 6770] write(1, "executing program\n", 18 [pid 6771] close(3 [pid 6770] <... write resumed>) = 18 executing program [pid 6771] <... close resumed>) = 0 [pid 6770] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6771] write(1, "executing program\n", 18 [pid 6770] <... futex resumed>) = 0 [pid 6771] <... write resumed>) = 18 [pid 6770] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6759] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6754] +++ exited with 0 +++ [pid 6752] +++ exited with 0 +++ [pid 6771] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6770] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6759] <... futex resumed>) = 0 [pid 6756] exit_group(0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6752, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6754, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6771] <... futex resumed>) = 0 [pid 6770] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6756] <... exit_group resumed>) = ? [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6771] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6759] +++ exited with 0 +++ [pid 5820] <... restart_syscall resumed>) = 0 [pid 6771] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6771] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6770] <... mmap resumed>) = 0x7f3dfc942000 [pid 6756] +++ exited with 0 +++ [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6772 attached [pid 6771] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6770] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6771] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6756, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6771] <... mmap resumed>) = 0x7f3dfc942000 [pid 6772] set_robust_list(0x5555868b56a0, 24 [pid 6771] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6772] <... set_robust_list resumed>) = 0 [pid 6770] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6773 attached [pid 6771] <... mprotect resumed>) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6772 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6770] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6773] set_robust_list(0x5555868b56a0, 24 [pid 6771] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6773 [pid 6773] <... set_robust_list resumed>) = 0 [pid 6772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6771] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6770] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6773] <... prctl resumed>) = 0 [pid 6772] <... prctl resumed>) = 0 [pid 6771] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6770] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6775 attached ./strace-static-x86_64: Process 6774 attached [pid 6773] setpgid(0, 0 [pid 6772] setpgid(0, 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6775] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6774] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6773] <... setpgid resumed>) = 0 [pid 6772] <... setpgid resumed>) = 0 [pid 6771] <... clone3 resumed> => {parent_tid=[6774]}, 88) = 6774 [pid 6770] <... clone3 resumed> => {parent_tid=[6775]}, 88) = 6775 ./strace-static-x86_64: Process 6776 attached executing program executing program [pid 6775] <... rseq resumed>) = 0 [pid 6774] <... rseq resumed>) = 0 [pid 6773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6771] rt_sigprocmask(SIG_SETMASK, [], [pid 6770] rt_sigprocmask(SIG_SETMASK, [], [pid 6774] set_robust_list(0x7f3dfc9629a0, 24 [pid 6771] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6771] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6771] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6770] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6773] <... openat resumed>) = 3 [pid 6772] <... openat resumed>) = 3 [pid 6770] <... futex resumed>) = 0 [pid 6770] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6773] write(3, "1000", 4) = 4 [pid 6773] close(3 [pid 6772] write(3, "1000", 4 [pid 6773] <... close resumed>) = 0 [pid 6772] <... write resumed>) = 4 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6776 [pid 6773] write(1, "executing program\n", 18 [pid 6772] close(3 [pid 6773] <... write resumed>) = 18 [pid 6772] <... close resumed>) = 0 [pid 6773] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6772] write(1, "executing program\n", 18 [pid 6773] <... futex resumed>) = 0 [pid 6772] <... write resumed>) = 18 [pid 6773] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6772] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6773] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6776] set_robust_list(0x5555868b56a0, 24 [pid 6775] set_robust_list(0x7f3dfc9629a0, 24 [pid 6774] <... set_robust_list resumed>) = 0 [pid 6772] <... futex resumed>) = 0 [pid 6776] <... set_robust_list resumed>) = 0 [pid 6775] <... set_robust_list resumed>) = 0 [pid 6774] rt_sigprocmask(SIG_SETMASK, [], [pid 6776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6774] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6776] <... prctl resumed>) = 0 [pid 6775] rt_sigprocmask(SIG_SETMASK, [], [pid 6774] sync( [pid 6775] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6775] sync( [pid 6776] setpgid(0, 0) = 0 [pid 6775] <... sync resumed>) = 0 [pid 6774] <... sync resumed>) = 0 [pid 6773] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6775] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6774] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6772] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6775] <... futex resumed>) = 1 [pid 6774] <... futex resumed>) = 1 [pid 6771] <... futex resumed>) = 0 [pid 6770] <... futex resumed>) = 0 [pid 6775] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6774] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6771] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6770] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6771] <... futex resumed>) = 0 [pid 6770] <... futex resumed>) = 0 [pid 6775] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6774] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6771] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6770] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6775] <... socket resumed>) = 3 [pid 6774] <... socket resumed>) = 3 [pid 6775] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6774] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6775] <... futex resumed>) = 0 [pid 6774] <... futex resumed>) = 1 [pid 6771] <... futex resumed>) = 0 [pid 6770] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6776] <... openat resumed>) = 3 [pid 6775] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6774] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6771] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6770] <... futex resumed>) = 0 [pid 6774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6771] <... futex resumed>) = 0 [pid 6770] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6775] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6774] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6772] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6771] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6776] write(3, "1000", 4 [pid 6775] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6774] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6773] <... mmap resumed>) = 0x7f3dfc942000 [pid 6772] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6776] <... write resumed>) = 4 [pid 6775] <... futex resumed>) = 1 [pid 6774] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6773] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6772] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6770] <... futex resumed>) = 0 [pid 6776] close(3 [pid 6775] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6774] <... futex resumed>) = 1 [pid 6773] <... mprotect resumed>) = 0 [pid 6772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6771] <... futex resumed>) = 0 [pid 6770] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6776] <... close resumed>) = 0 [pid 6775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6774] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6773] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6772] <... mmap resumed>) = 0x7f3dfc942000 [pid 6771] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6770] <... futex resumed>) = 0 [pid 6776] write(1, "executing program\n", 18 [pid 6775] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6772] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6771] <... futex resumed>) = 0 [pid 6770] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6776] <... write resumed>) = 18 [pid 6775] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6774] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6773] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6772] <... mprotect resumed>) = 0 [pid 6771] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6776] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6775] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6774] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6772] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6776] <... futex resumed>) = 0 [pid 6775] <... futex resumed>) = 1 [pid 6774] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6770] <... futex resumed>) = 0 [pid 6772] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6776] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6775] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6774] <... futex resumed>) = 1 [pid 6771] <... futex resumed>) = 0 [pid 6770] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6772] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6777 attached [pid 6776] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6774] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6771] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6770] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6778 attached [pid 6777] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6776] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6775] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6774] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6773] <... clone3 resumed> => {parent_tid=[6777]}, 88) = 6777 [pid 6771] <... futex resumed>) = 0 [pid 6770] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6778] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6777] <... rseq resumed>) = 0 [pid 6776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6775] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6774] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6771] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6778] <... rseq resumed>) = 0 [pid 6777] set_robust_list(0x7f3dfc9629a0, 24 [pid 6776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6775] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6774] <... futex resumed>) = 0 [pid 6773] rt_sigprocmask(SIG_SETMASK, [], [pid 6772] <... clone3 resumed> => {parent_tid=[6778]}, 88) = 6778 [pid 6771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6778] set_robust_list(0x7f3dfc9629a0, 24 [pid 6777] <... set_robust_list resumed>) = 0 [pid 6776] <... mmap resumed>) = 0x7f3dfc942000 [pid 6775] <... futex resumed>) = 1 [pid 6774] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6772] rt_sigprocmask(SIG_SETMASK, [], [pid 6771] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6770] <... futex resumed>) = 0 [pid 6778] <... set_robust_list resumed>) = 0 [pid 6777] rt_sigprocmask(SIG_SETMASK, [], [pid 6776] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6775] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6773] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6772] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6771] <... futex resumed>) = 0 [pid 6770] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6778] rt_sigprocmask(SIG_SETMASK, [], [pid 6777] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6776] <... mprotect resumed>) = 0 [pid 6775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6774] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6773] <... futex resumed>) = 0 [pid 6772] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6771] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6770] <... futex resumed>) = 0 [pid 6778] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6777] sync( [pid 6776] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6775] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6772] <... futex resumed>) = 0 [pid 6772] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6770] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6778] sync() = 0 [pid 6773] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6777] <... sync resumed>) = 0 [pid 6777] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6776] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6778] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6777] <... futex resumed>) = 1 [pid 6776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6779 attached [pid 6778] <... futex resumed>) = 1 [pid 6777] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6773] <... futex resumed>) = 0 [pid 6772] <... futex resumed>) = 0 [pid 6778] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6776] <... clone3 resumed> => {parent_tid=[6779]}, 88) = 6779 [pid 6773] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6777] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6776] rt_sigprocmask(SIG_SETMASK, [], [pid 6773] <... futex resumed>) = 0 [pid 6777] <... socket resumed>) = 3 [pid 6776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6773] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6772] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6778] <... futex resumed>) = 0 [pid 6777] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6776] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6772] <... futex resumed>) = 1 [pid 6778] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6777] <... futex resumed>) = 1 [pid 6773] <... futex resumed>) = 0 [pid 6772] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6779] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6778] <... socket resumed>) = 3 [pid 6776] <... futex resumed>) = 0 [pid 6773] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6779] <... rseq resumed>) = 0 [pid 6778] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6777] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6776] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6773] <... futex resumed>) = 0 [pid 6779] set_robust_list(0x7f3dfc9629a0, 24 [pid 6778] <... futex resumed>) = 1 [pid 6777] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6773] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6772] <... futex resumed>) = 0 [pid 6779] <... set_robust_list resumed>) = 0 [pid 6779] rt_sigprocmask(SIG_SETMASK, [], [pid 6777] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6772] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6779] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6777] <... futex resumed>) = 1 [pid 6773] <... futex resumed>) = 0 [pid 6772] <... futex resumed>) = 0 [pid 6779] sync( [pid 6773] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6772] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6779] <... sync resumed>) = 0 [pid 6777] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6773] <... futex resumed>) = 0 [pid 6777] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6773] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6778] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6777] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6779] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6777] <... futex resumed>) = 1 [pid 6773] <... futex resumed>) = 0 [pid 6779] <... futex resumed>) = 1 [pid 6778] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6777] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6776] <... futex resumed>) = 0 [pid 6773] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6779] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6778] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6777] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6776] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6773] <... futex resumed>) = 0 [pid 6779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6777] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6776] <... futex resumed>) = 0 [pid 6773] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6779] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6777] <... futex resumed>) = 0 [pid 6776] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6779] <... socket resumed>) = 3 [pid 6777] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6773] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6779] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6778] <... futex resumed>) = 1 [pid 6777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6773] <... futex resumed>) = 0 [pid 6772] <... futex resumed>) = 0 [pid 6779] <... futex resumed>) = 1 [pid 6778] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6777] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6776] <... futex resumed>) = 0 [pid 6773] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6772] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6776] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6772] <... futex resumed>) = 0 [pid 6772] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6776] <... futex resumed>) = 0 [pid 6779] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6778] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6776] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6779] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6778] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6778] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6772] <... futex resumed>) = 0 [pid 6779] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6778] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6772] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6779] <... futex resumed>) = 1 [pid 6778] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6776] <... futex resumed>) = 0 [pid 6772] <... futex resumed>) = 0 [pid 6778] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6776] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6772] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6778] <... futex resumed>) = 0 [pid 6776] <... futex resumed>) = 0 [pid 6778] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6776] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6779] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6772] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6779] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6778] <... futex resumed>) = 0 [pid 6772] <... futex resumed>) = 1 [pid 6779] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6778] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6779] <... futex resumed>) = 1 [pid 6776] <... futex resumed>) = 0 [pid 6776] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6772] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6779] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6776] <... futex resumed>) = 0 [pid 6779] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6776] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6779] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6779] <... futex resumed>) = 0 [pid 6776] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6779] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6776] <... futex resumed>) = 0 [pid 6776] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6771] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6770] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6774] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6774] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6771] exit_group(0 [pid 6774] <... futex resumed>) = ? [pid 6771] <... exit_group resumed>) = ? [pid 6774] +++ exited with 0 +++ [pid 6771] +++ exited with 0 +++ [pid 6773] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6771, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6782 attached , child_tidptr=0x5555868b5690) = 6782 [pid 6782] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6772] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6782] setpgid(0, 0) = 0 [pid 6782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6776] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6782] write(3, "1000", 4 [pid 6776] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 6782] <... write resumed>) = 4 [pid 6776] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6782] close(3) = 0 executing program [pid 6782] write(1, "executing program\n", 18) = 18 [pid 6782] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6782] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6782] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6782] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6782] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6783 attached [pid 6783] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6782] <... clone3 resumed> => {parent_tid=[6783]}, 88) = 6783 [pid 6782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6782] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6783] <... rseq resumed>) = 0 [pid 6782] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6783] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6783] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6783] sync() = 0 [pid 6783] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6782] <... futex resumed>) = 0 [pid 6783] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6782] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6783] <... socket resumed>) = 3 [pid 6782] <... futex resumed>) = 0 [pid 6783] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6782] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6783] <... futex resumed>) = 0 [pid 6782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6783] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6782] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6782] <... futex resumed>) = 0 [pid 6783] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6782] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6783] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6783] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6783] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6782] <... futex resumed>) = 0 [pid 6782] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6783] <... futex resumed>) = 0 [pid 6782] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6783] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6783] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6782] <... futex resumed>) = 0 [pid 6783] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6782] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6782] <... futex resumed>) = 0 [pid 6783] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6782] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6783] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6783] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6783] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6782] <... futex resumed>) = 0 [pid 6782] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6782] <... futex resumed>) = 0 [pid 6783] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6782] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6778] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6777] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6777] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6778] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6777] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6778] <... futex resumed>) = 0 [pid 6778] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6773] exit_group(0 [pid 6772] exit_group(0 [pid 6773] <... exit_group resumed>) = ? [pid 6778] <... futex resumed>) = ? [pid 6777] <... futex resumed>) = ? [pid 6772] <... exit_group resumed>) = ? [pid 6778] +++ exited with 0 +++ [pid 6775] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6772] +++ exited with 0 +++ [pid 6775] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6782] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6777] +++ exited with 0 +++ [pid 6775] <... futex resumed>) = 0 [pid 6773] +++ exited with 0 +++ [pid 6775] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6770] exit_group(0 [pid 6775] <... futex resumed>) = ? [pid 6770] <... exit_group resumed>) = ? [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6772, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6773, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6790 attached [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6775] +++ exited with 0 +++ [pid 6770] +++ exited with 0 +++ ./strace-static-x86_64: Process 6791 attached [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6770, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6791] set_robust_list(0x5555868b56a0, 24 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6790 [pid 6791] <... set_robust_list resumed>) = 0 [pid 6791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6790] set_robust_list(0x5555868b56a0, 24 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6791 [pid 6791] setpgid(0, 0 [pid 6790] <... set_robust_list resumed>) = 0 [pid 6791] <... setpgid resumed>) = 0 [pid 6790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6790] <... prctl resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6790] setpgid(0, 0) = 0 [pid 6791] write(3, "1000", 4 [pid 6790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6792 attached [pid 6791] <... write resumed>) = 4 [pid 6791] close(3) = 0 executing program [pid 6792] set_robust_list(0x5555868b56a0, 24 [pid 6791] write(1, "executing program\n", 18 [pid 6790] <... openat resumed>) = 3 [pid 6791] <... write resumed>) = 18 [pid 6792] <... set_robust_list resumed>) = 0 [pid 6792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6791] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6792 [pid 6791] <... futex resumed>) = 0 [pid 6790] write(3, "1000", 4 [pid 6792] <... prctl resumed>) = 0 [pid 6791] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6790] <... write resumed>) = 4 [pid 6792] setpgid(0, 0 [pid 6790] close(3 [pid 6791] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6790] <... close resumed>) = 0 [pid 6792] <... setpgid resumed>) = 0 [pid 6791] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6790] write(1, "executing program\n", 18executing program [pid 6792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6791] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6790] <... write resumed>) = 18 [pid 6792] <... openat resumed>) = 3 [pid 6791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6790] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6791] <... mmap resumed>) = 0x7f3dfc942000 [pid 6790] <... futex resumed>) = 0 [pid 6792] write(3, "1000", 4 [pid 6791] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6790] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6792] <... write resumed>) = 4 [pid 6791] <... mprotect resumed>) = 0 [pid 6790] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6792] close(3 [pid 6790] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6792] <... close resumed>) = 0 [pid 6791] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6790] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6792] write(1, "executing program\n", 18executing program [pid 6791] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6792] <... write resumed>) = 18 [pid 6791] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6790] <... mmap resumed>) = 0x7f3dfc942000 ./strace-static-x86_64: Process 6793 attached [pid 6792] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6790] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6792] <... futex resumed>) = 0 [pid 6790] <... mprotect resumed>) = 0 [pid 6792] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6791] <... clone3 resumed> => {parent_tid=[6793]}, 88) = 6793 [pid 6790] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6792] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6791] rt_sigprocmask(SIG_SETMASK, [], [pid 6790] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6792] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6791] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6790] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6794 attached [pid 6792] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6791] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6794] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6793] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6791] <... futex resumed>) = 0 [pid 6790] <... clone3 resumed> => {parent_tid=[6794]}, 88) = 6794 [pid 6794] <... rseq resumed>) = 0 [pid 6793] <... rseq resumed>) = 0 [pid 6792] <... mmap resumed>) = 0x7f3dfc942000 [pid 6791] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6790] rt_sigprocmask(SIG_SETMASK, [], [pid 6794] set_robust_list(0x7f3dfc9629a0, 24 [pid 6793] set_robust_list(0x7f3dfc9629a0, 24 [pid 6792] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6790] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6794] <... set_robust_list resumed>) = 0 [pid 6793] <... set_robust_list resumed>) = 0 [pid 6792] <... mprotect resumed>) = 0 [pid 6794] rt_sigprocmask(SIG_SETMASK, [], [pid 6793] rt_sigprocmask(SIG_SETMASK, [], [pid 6790] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6794] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6793] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6790] <... futex resumed>) = 0 [pid 6794] sync( [pid 6793] sync( [pid 6792] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6790] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6794] <... sync resumed>) = 0 [pid 6793] <... sync resumed>) = 0 [pid 6792] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6794] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6792] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6795 attached [pid 6794] <... futex resumed>) = 1 [pid 6790] <... futex resumed>) = 0 [pid 6795] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6794] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6790] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6795] <... rseq resumed>) = 0 [pid 6794] <... socket resumed>) = 3 [pid 6792] <... clone3 resumed> => {parent_tid=[6795]}, 88) = 6795 [pid 6790] <... futex resumed>) = 0 [pid 6795] set_robust_list(0x7f3dfc9629a0, 24 [pid 6794] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6792] rt_sigprocmask(SIG_SETMASK, [], [pid 6790] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6795] <... set_robust_list resumed>) = 0 [pid 6794] <... futex resumed>) = 0 [pid 6792] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6795] rt_sigprocmask(SIG_SETMASK, [], [pid 6794] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6792] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6795] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6792] <... futex resumed>) = 0 [pid 6790] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6795] sync( [pid 6794] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6792] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6790] <... futex resumed>) = 0 [pid 6795] <... sync resumed>) = 0 [pid 6794] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6790] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6795] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6794] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6792] <... futex resumed>) = 0 [pid 6795] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6792] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6795] <... socket resumed>) = 3 [pid 6794] <... futex resumed>) = 1 [pid 6792] <... futex resumed>) = 0 [pid 6790] <... futex resumed>) = 0 [pid 6795] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6794] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6792] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6790] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6795] <... futex resumed>) = 0 [pid 6794] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6792] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6790] <... futex resumed>) = 0 [pid 6795] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6794] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6793] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6792] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6790] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6795] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6794] <... futex resumed>) = 0 [pid 6793] <... futex resumed>) = 1 [pid 6792] <... futex resumed>) = 0 [pid 6791] <... futex resumed>) = 0 [pid 6790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6795] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6794] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6793] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6792] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6791] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6790] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6795] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6791] <... futex resumed>) = 0 [pid 6790] <... futex resumed>) = 0 [pid 6795] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6794] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6793] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6791] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6790] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6795] <... futex resumed>) = 1 [pid 6794] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6792] <... futex resumed>) = 0 [pid 6795] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6794] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6793] <... socket resumed>) = 3 [pid 6792] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6795] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6794] <... futex resumed>) = 1 [pid 6793] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6792] <... futex resumed>) = 0 [pid 6790] <... futex resumed>) = 0 [pid 6795] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6794] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6793] <... futex resumed>) = 1 [pid 6792] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6791] <... futex resumed>) = 0 [pid 6790] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6795] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6793] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6791] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6790] <... futex resumed>) = 0 [pid 6795] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6794] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6791] <... futex resumed>) = 0 [pid 6790] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6793] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6795] <... futex resumed>) = 1 [pid 6792] <... futex resumed>) = 0 [pid 6791] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6795] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6793] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6792] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6793] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6793] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6792] <... futex resumed>) = 0 [pid 6795] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6792] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6795] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6792] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6795] <... futex resumed>) = 0 [pid 6792] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6795] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6792] <... futex resumed>) = 0 [pid 6791] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6793] <... futex resumed>) = 0 [pid 6792] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6791] <... futex resumed>) = 1 [pid 6793] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6791] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6793] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6793] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6791] <... futex resumed>) = 0 [pid 6793] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6791] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6791] <... futex resumed>) = 0 [pid 6793] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6791] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6793] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6793] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6791] <... futex resumed>) = 0 [pid 6793] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6791] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6791] <... futex resumed>) = 0 [pid 6793] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6791] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6790] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6792] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6791] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6779] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6779] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6779] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6776] exit_group(0 [pid 6779] <... futex resumed>) = ? [pid 6776] <... exit_group resumed>) = ? [pid 6779] +++ exited with 0 +++ [pid 6776] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6776, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5817] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6798 attached [pid 6798] set_robust_list(0x5555868b56a0, 24) = 0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6798 [pid 6798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6798] setpgid(0, 0) = 0 [pid 6798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6798] write(3, "1000", 4) = 4 [pid 6798] close(3) = 0 executing program [pid 6798] write(1, "executing program\n", 18) = 18 [pid 6798] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6798] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6798] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6798] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6798] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6799 attached [pid 6799] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6798] <... clone3 resumed> => {parent_tid=[6799]}, 88) = 6799 [pid 6798] rt_sigprocmask(SIG_SETMASK, [], [pid 6799] <... rseq resumed>) = 0 [pid 6798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6799] set_robust_list(0x7f3dfc9629a0, 24 [pid 6798] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6798] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6799] <... set_robust_list resumed>) = 0 [pid 6799] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6799] sync() = 0 [pid 6799] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6799] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6798] <... futex resumed>) = 0 [pid 6798] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6799] <... futex resumed>) = 0 [pid 6798] <... futex resumed>) = 1 [pid 6799] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6799] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6798] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6799] <... futex resumed>) = 0 [pid 6798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6799] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6798] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6799] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6798] <... futex resumed>) = 0 [pid 6799] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6798] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6799] <... futex resumed>) = 0 [pid 6798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6799] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6798] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6799] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6798] <... futex resumed>) = 0 [pid 6798] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6799] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6798] <... futex resumed>) = 0 [pid 6799] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6798] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6799] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6798] <... futex resumed>) = 0 [pid 6799] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6798] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6799] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6799] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6798] <... futex resumed>) = 0 [pid 6799] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6798] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6799] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6798] <... futex resumed>) = 0 [pid 6799] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6798] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6783] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6783] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6782] exit_group(0 [pid 6783] <... futex resumed>) = ? [pid 6782] <... exit_group resumed>) = ? [pid 6794] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6794] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6795] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6790] exit_group(0) = ? [pid 6794] <... futex resumed>) = ? [pid 6795] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6794] +++ exited with 0 +++ [pid 6793] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6790] +++ exited with 0 +++ [pid 6783] +++ exited with 0 +++ [pid 6782] +++ exited with 0 +++ [pid 6798] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6795] <... futex resumed>) = 0 [pid 6792] exit_group(0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6790, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6782, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6792] <... exit_group resumed>) = ? [pid 6795] +++ exited with 0 +++ [pid 6793] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6791] exit_group(0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6809 attached [pid 6791] <... exit_group resumed>) = ? [pid 6793] +++ exited with 0 +++ [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6808 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6809 ./strace-static-x86_64: Process 6808 attached [pid 6809] set_robust_list(0x5555868b56a0, 24 [pid 6792] +++ exited with 0 +++ [pid 6791] +++ exited with 0 +++ [pid 6809] <... set_robust_list resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6792, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6791, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6810 attached [pid 6809] setpgid(0, 0 [pid 6808] set_robust_list(0x5555868b56a0, 24 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6809] <... setpgid resumed>) = 0 [pid 6808] <... set_robust_list resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6810 ./strace-static-x86_64: Process 6811 attached [pid 6809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6809] <... openat resumed>) = 3 [pid 6808] setpgid(0, 0 [pid 6809] write(3, "1000", 4 [pid 6808] <... setpgid resumed>) = 0 [pid 6809] <... write resumed>) = 4 [pid 6809] close(3 [pid 6808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6809] <... close resumed>) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6811 [pid 6811] set_robust_list(0x5555868b56a0, 24 [pid 6809] write(1, "executing program\n", 18executing program [pid 6811] <... set_robust_list resumed>) = 0 [pid 6810] set_robust_list(0x5555868b56a0, 24 [pid 6809] <... write resumed>) = 18 [pid 6808] <... openat resumed>) = 3 [pid 6808] write(3, "1000", 4 [pid 6809] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6810] <... set_robust_list resumed>) = 0 [pid 6809] <... futex resumed>) = 0 [pid 6808] <... write resumed>) = 4 [pid 6808] close(3 [pid 6809] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6808] <... close resumed>) = 0 [pid 6810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6809] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6808] write(1, "executing program\n", 18executing program [pid 6810] <... prctl resumed>) = 0 [pid 6808] <... write resumed>) = 18 [pid 6809] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6808] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6808] <... futex resumed>) = 0 [pid 6809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6811] <... prctl resumed>) = 0 [pid 6809] <... mmap resumed>) = 0x7f3dfc942000 [pid 6808] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6811] setpgid(0, 0 [pid 6810] setpgid(0, 0 [pid 6809] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6808] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6811] <... setpgid resumed>) = 0 [pid 6810] <... setpgid resumed>) = 0 [pid 6809] <... mprotect resumed>) = 0 [pid 6808] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6808] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6809] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6808] <... mmap resumed>) = 0x7f3dfc942000 [pid 6809] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6808] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6808] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6811] <... openat resumed>) = 3 [pid 6809] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6808] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6808] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6810] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6812 attached ./strace-static-x86_64: Process 6813 attached [pid 6812] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6811] write(3, "1000", 4 [pid 6810] write(3, "1000", 4 [pid 6812] <... rseq resumed>) = 0 [pid 6811] <... write resumed>) = 4 [pid 6810] <... write resumed>) = 4 [pid 6809] <... clone3 resumed> => {parent_tid=[6812]}, 88) = 6812 [pid 6808] <... clone3 resumed> => {parent_tid=[6813]}, 88) = 6813 [pid 6812] set_robust_list(0x7f3dfc9629a0, 24 [pid 6811] close(3 [pid 6809] rt_sigprocmask(SIG_SETMASK, [], [pid 6808] rt_sigprocmask(SIG_SETMASK, [], [pid 6813] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6812] <... set_robust_list resumed>) = 0 [pid 6811] <... close resumed>) = 0 [pid 6810] close(3 [pid 6809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6808] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6812] rt_sigprocmask(SIG_SETMASK, [], executing program executing program [pid 6811] write(1, "executing program\n", 18 [pid 6810] <... close resumed>) = 0 [pid 6809] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6808] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6811] <... write resumed>) = 18 [pid 6810] write(1, "executing program\n", 18 [pid 6809] <... futex resumed>) = 0 [pid 6812] sync( [pid 6811] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6810] <... write resumed>) = 18 [pid 6808] <... futex resumed>) = 0 [pid 6809] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6813] <... rseq resumed>) = 0 [pid 6808] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6813] set_robust_list(0x7f3dfc9629a0, 24 [pid 6811] <... futex resumed>) = 0 [pid 6810] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6813] <... set_robust_list resumed>) = 0 [pid 6812] <... sync resumed>) = 0 [pid 6811] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6810] <... futex resumed>) = 0 [pid 6813] rt_sigprocmask(SIG_SETMASK, [], [pid 6811] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6813] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6810] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6813] sync() = 0 [pid 6813] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6813] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6812] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6811] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6810] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6808] <... futex resumed>) = 0 [pid 6812] <... futex resumed>) = 1 [pid 6811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6810] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6809] <... futex resumed>) = 0 [pid 6808] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6813] <... futex resumed>) = 0 [pid 6811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6810] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6809] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6808] <... futex resumed>) = 1 [pid 6813] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6811] <... mmap resumed>) = 0x7f3dfc942000 [pid 6810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6809] <... futex resumed>) = 0 [pid 6808] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6813] <... socket resumed>) = 3 [pid 6809] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6813] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6811] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6810] <... mmap resumed>) = 0x7f3dfc942000 [pid 6813] <... futex resumed>) = 1 [pid 6812] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6811] <... mprotect resumed>) = 0 [pid 6810] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6808] <... futex resumed>) = 0 [pid 6810] <... mprotect resumed>) = 0 [pid 6808] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] <... socket resumed>) = 3 [pid 6810] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6808] <... futex resumed>) = 0 [pid 6808] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6811] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6813] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6812] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6810] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6810] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6812] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6814 attached [pid 6813] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6812] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6811] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6809] <... futex resumed>) = 0 [pid 6814] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6814] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6814] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6814] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6813] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6810] <... clone3 resumed> => {parent_tid=[6814]}, 88) = 6814 [pid 6809] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6815 attached [pid 6813] <... futex resumed>) = 1 [pid 6808] <... futex resumed>) = 0 [pid 6811] <... clone3 resumed> => {parent_tid=[6815]}, 88) = 6815 [pid 6799] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6813] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6811] rt_sigprocmask(SIG_SETMASK, [], [pid 6810] rt_sigprocmask(SIG_SETMASK, [], [pid 6815] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6809] <... futex resumed>) = 0 [pid 6808] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6799] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6815] <... rseq resumed>) = 0 [pid 6813] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6812] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6810] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6809] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6808] <... futex resumed>) = 0 [pid 6815] set_robust_list(0x7f3dfc9629a0, 24 [pid 6813] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6811] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6810] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6808] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6798] exit_group(0 [pid 6815] <... set_robust_list resumed>) = 0 [pid 6814] <... futex resumed>) = 0 [pid 6813] <... futex resumed>) = 0 [pid 6812] <... futex resumed>) = 0 [pid 6811] <... futex resumed>) = 0 [pid 6810] <... futex resumed>) = 1 [pid 6809] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6798] <... exit_group resumed>) = ? [pid 6815] rt_sigprocmask(SIG_SETMASK, [], [pid 6814] sync( [pid 6813] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6812] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6811] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6810] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6809] <... futex resumed>) = 0 [pid 6808] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6799] <... futex resumed>) = ? [pid 6815] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6812] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6809] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6808] <... futex resumed>) = 0 [pid 6815] sync( [pid 6813] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6812] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6808] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6815] <... sync resumed>) = 0 [pid 6814] <... sync resumed>) = 0 [pid 6813] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6812] <... futex resumed>) = 0 [pid 6809] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6815] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6814] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6813] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6809] <... futex resumed>) = 0 [pid 6815] <... futex resumed>) = 1 [pid 6814] <... futex resumed>) = 1 [pid 6813] <... futex resumed>) = 1 [pid 6812] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6811] <... futex resumed>) = 0 [pid 6810] <... futex resumed>) = 0 [pid 6809] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6808] <... futex resumed>) = 0 [pid 6815] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6813] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6812] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6811] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6810] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6808] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6812] <... futex resumed>) = 0 [pid 6811] <... futex resumed>) = 0 [pid 6810] <... futex resumed>) = 0 [pid 6809] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6808] <... futex resumed>) = 0 [pid 6815] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6813] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6812] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6811] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6810] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6809] <... futex resumed>) = 0 [pid 6808] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6815] <... socket resumed>) = 3 [pid 6814] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6799] +++ exited with 0 +++ [pid 6798] +++ exited with 0 +++ [pid 6814] <... socket resumed>) = 3 [pid 6814] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6798, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6814] <... futex resumed>) = 0 [pid 6814] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6810] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6809] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6810] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6815] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6810] <... futex resumed>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6815] <... futex resumed>) = 1 [pid 6814] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6811] <... futex resumed>) = 0 [pid 6810] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6818 attached [pid 6815] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6814] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6811] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6818] set_robust_list(0x5555868b56a0, 24 [pid 6815] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6814] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6818 [pid 6818] <... set_robust_list resumed>) = 0 [pid 6815] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6814] <... futex resumed>) = 1 [pid 6811] <... futex resumed>) = 0 [pid 6810] <... futex resumed>) = 0 [pid 6818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6815] <... futex resumed>) = 0 [pid 6814] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6811] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6810] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6818] <... prctl resumed>) = 0 [pid 6815] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6810] <... futex resumed>) = 0 [pid 6818] setpgid(0, 0 [pid 6814] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6811] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6810] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6818] <... setpgid resumed>) = 0 [pid 6815] <... futex resumed>) = 0 [pid 6814] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6811] <... futex resumed>) = 1 [pid 6815] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6811] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6815] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6815] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6811] <... futex resumed>) = 0 [pid 6815] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6811] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6814] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6811] <... futex resumed>) = 0 [pid 6818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6815] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEMexecuting program [pid 6814] <... futex resumed>) = 1 [pid 6811] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6810] <... futex resumed>) = 0 [pid 6818] <... openat resumed>) = 3 [pid 6815] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6814] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6818] write(3, "1000", 4) = 4 [pid 6818] close(3) = 0 [pid 6815] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6810] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6818] write(1, "executing program\n", 18) = 18 [pid 6815] <... futex resumed>) = 0 [pid 6814] <... futex resumed>) = 0 [pid 6811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6810] <... futex resumed>) = 1 [pid 6818] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6814] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6818] <... futex resumed>) = 0 [pid 6814] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6818] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6815] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6814] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6811] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6810] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6818] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6814] <... futex resumed>) = 0 [pid 6811] <... futex resumed>) = 0 [pid 6810] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6818] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6814] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6810] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6814] <... futex resumed>) = 0 [pid 6811] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6810] <... futex resumed>) = 1 [pid 6814] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6810] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6818] <... mmap resumed>) = 0x7f3dfc942000 [pid 6818] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6818] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6819 attached [pid 6819] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6818] <... clone3 resumed> => {parent_tid=[6819]}, 88) = 6819 [pid 6809] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6808] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6809] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6819] <... rseq resumed>) = 0 [pid 6818] rt_sigprocmask(SIG_SETMASK, [], [pid 6819] set_robust_list(0x7f3dfc9629a0, 24 [pid 6818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6819] <... set_robust_list resumed>) = 0 [pid 6818] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6819] rt_sigprocmask(SIG_SETMASK, [], [pid 6818] <... futex resumed>) = 0 [pid 6819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6818] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6819] sync() = 0 [pid 6819] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6818] <... futex resumed>) = 0 [pid 6819] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6818] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6819] <... socket resumed>) = 3 [pid 6818] <... futex resumed>) = 0 [pid 6819] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6818] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6819] <... futex resumed>) = 0 [pid 6819] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6818] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6818] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6811] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6810] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6819] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6819] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6819] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6818] <... futex resumed>) = 0 [pid 6819] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6818] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6819] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6818] <... futex resumed>) = 0 [pid 6819] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6818] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6819] <... futex resumed>) = 0 [pid 6818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6818] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6818] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6819] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6819] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6818] <... futex resumed>) = 0 [pid 6819] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6818] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6819] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6818] <... futex resumed>) = 0 [pid 6818] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6814] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6814] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6814] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6810] exit_group(0) = ? [pid 6812] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6814] <... futex resumed>) = ? [pid 6812] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6809] exit_group(0 [pid 6812] <... futex resumed>) = ? [pid 6809] <... exit_group resumed>) = ? [pid 6813] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6812] +++ exited with 0 +++ [pid 6814] +++ exited with 0 +++ [pid 6813] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6810] +++ exited with 0 +++ [pid 6809] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6810, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6809, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6813] <... futex resumed>) = 0 [pid 6808] exit_group(0) = ? [pid 6813] +++ exited with 0 +++ [pid 6808] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6808, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6815] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5815] <... restart_syscall resumed>) = 0 [pid 5814] <... restart_syscall resumed>) = 0 [pid 6818] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6815] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6815] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6811] exit_group(0./strace-static-x86_64: Process 6830 attached ./strace-static-x86_64: Process 6829 attached ) = ? [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6829 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6830 [pid 6815] <... futex resumed>) = ? [pid 6830] set_robust_list(0x5555868b56a0, 24 [pid 6829] set_robust_list(0x5555868b56a0, 24 [pid 6830] <... set_robust_list resumed>) = 0 [pid 6829] <... set_robust_list resumed>) = 0 [pid 6830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6830] <... prctl resumed>) = 0 [pid 6829] <... prctl resumed>) = 0 [pid 6829] setpgid(0, 0 [pid 6830] setpgid(0, 0 [pid 6829] <... setpgid resumed>) = 0 executing program ./strace-static-x86_64: Process 6831 attached [pid 6830] <... setpgid resumed>) = 0 [pid 6829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6830] write(3, "1000", 4) = 4 [pid 6830] close(3) = 0 [pid 6830] write(1, "executing program\n", 18) = 18 [pid 6830] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6829] <... openat resumed>) = 3 [pid 6830] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6829] write(3, "1000", 4 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6831 [pid 6831] set_robust_list(0x5555868b56a0, 24 [pid 6830] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6829] <... write resumed>) = 4 [pid 6819] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6829] close(3 [pid 6831] <... set_robust_list resumed>) = 0 [pid 6830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6829] <... close resumed>) = 0 [pid 6831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6830] <... mmap resumed>) = 0x7f3dfc942000 [pid 6829] write(1, "executing program\n", 18 [pid 6819] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6830] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6819] <... futex resumed>) = 0 [pid 6818] exit_group(0 [pid 6815] +++ exited with 0 +++ [pid 6811] +++ exited with 0 +++ executing program [pid 6831] <... prctl resumed>) = 0 [pid 6830] <... mprotect resumed>) = 0 [pid 6829] <... write resumed>) = 18 [pid 6818] <... exit_group resumed>) = ? [pid 6831] setpgid(0, 0 [pid 6830] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6829] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6819] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6811, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6831] <... setpgid resumed>) = 0 [pid 6830] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6829] <... futex resumed>) = 0 [pid 6818] +++ exited with 0 +++ [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6829] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6818, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- ./strace-static-x86_64: Process 6833 attached [pid 6831] <... openat resumed>) = 3 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6829] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6833] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6831] write(3, "1000", 4 [pid 6830] <... clone3 resumed> => {parent_tid=[6833]}, 88) = 6833 [pid 6829] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6833] <... rseq resumed>) = 0 [pid 6831] <... write resumed>) = 4 [pid 5820] <... restart_syscall resumed>) = 0 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6833] set_robust_list(0x7f3dfc9629a0, 24 [pid 6831] close(3 [pid 6830] rt_sigprocmask(SIG_SETMASK, [], [pid 6829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6833] <... set_robust_list resumed>) = 0 [pid 6831] <... close resumed>) = 0 executing program [pid 6830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6833] rt_sigprocmask(SIG_SETMASK, [], [pid 6831] write(1, "executing program\n", 18 [pid 6830] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6829] <... mmap resumed>) = 0x7f3dfc942000 ./strace-static-x86_64: Process 6834 attached [pid 6833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6831] <... write resumed>) = 18 [pid 6830] <... futex resumed>) = 0 [pid 6829] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6835 attached [pid 6833] sync( [pid 6831] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6830] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6835] set_robust_list(0x5555868b56a0, 24 [pid 6834] set_robust_list(0x5555868b56a0, 24 [pid 6835] <... set_robust_list resumed>) = 0 [pid 6834] <... set_robust_list resumed>) = 0 [pid 6831] <... futex resumed>) = 0 [pid 6829] <... mprotect resumed>) = 0 [pid 6833] <... sync resumed>) = 0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6835 [pid 6835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6833] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6831] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6829] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6835] <... prctl resumed>) = 0 [pid 6834] <... prctl resumed>) = 0 [pid 6833] <... futex resumed>) = 1 [pid 6831] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6830] <... futex resumed>) = 0 [pid 6829] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6834 [pid 6835] setpgid(0, 0 [pid 6834] setpgid(0, 0 [pid 6833] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6831] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6830] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6836 attached [pid 6835] <... setpgid resumed>) = 0 [pid 6834] <... setpgid resumed>) = 0 [pid 6833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6830] <... futex resumed>) = 0 [pid 6835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6833] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6836] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6830] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6836] <... rseq resumed>) = 0 [pid 6835] <... openat resumed>) = 3 [pid 6831] <... mmap resumed>) = 0x7f3dfc942000 [pid 6829] <... clone3 resumed> => {parent_tid=[6836]}, 88) = 6836 [pid 6836] set_robust_list(0x7f3dfc9629a0, 24 [pid 6834] <... openat resumed>) = 3 [pid 6833] <... socket resumed>) = 3 [pid 6831] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6829] rt_sigprocmask(SIG_SETMASK, [], [pid 6836] <... set_robust_list resumed>) = 0 [pid 6835] write(3, "1000", 4 [pid 6834] write(3, "1000", 4 [pid 6833] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6831] <... mprotect resumed>) = 0 [pid 6829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6836] rt_sigprocmask(SIG_SETMASK, [], [pid 6835] <... write resumed>) = 4 [pid 6834] <... write resumed>) = 4 [pid 6833] <... futex resumed>) = 1 [pid 6830] <... futex resumed>) = 0 [pid 6829] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6835] close(3 [pid 6834] close(3 [pid 6833] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6831] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6830] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] <... futex resumed>) = 0 [pid 6836] sync( [pid 6835] <... close resumed>) = 0 [pid 6834] <... close resumed>) = 0 [pid 6833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6831] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6830] <... futex resumed>) = 0 [pid 6829] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6835] write(1, "executing program\n", 18 [pid 6834] write(1, "executing program\n", 18 [pid 6833] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0executing program executing program [pid 6831] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6830] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6836] <... sync resumed>) = 0 [pid 6835] <... write resumed>) = 18 [pid 6834] <... write resumed>) = 18 [pid 6836] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6834] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6835] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6833] <... mmap resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6837 attached [pid 6835] <... futex resumed>) = 0 [pid 6834] <... futex resumed>) = 0 [pid 6836] <... futex resumed>) = 1 [pid 6831] <... clone3 resumed> => {parent_tid=[6837]}, 88) = 6837 [pid 6836] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6831] rt_sigprocmask(SIG_SETMASK, [], [pid 6837] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6835] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6834] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6833] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6829] <... futex resumed>) = 0 [pid 6837] <... rseq resumed>) = 0 [pid 6835] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6834] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6833] <... futex resumed>) = 1 [pid 6831] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6830] <... futex resumed>) = 0 [pid 6829] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6837] set_robust_list(0x7f3dfc9629a0, 24 [pid 6836] <... futex resumed>) = 0 [pid 6835] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6834] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6833] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6831] <... futex resumed>) = 0 [pid 6830] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] <... futex resumed>) = 1 [pid 6837] <... set_robust_list resumed>) = 0 [pid 6836] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6831] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6830] <... futex resumed>) = 0 [pid 6829] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6837] rt_sigprocmask(SIG_SETMASK, [], [pid 6836] <... socket resumed>) = 3 [pid 6835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6833] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6830] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6836] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6835] <... mmap resumed>) = 0x7f3dfc942000 [pid 6834] <... mmap resumed>) = 0x7f3dfc942000 [pid 6837] sync( [pid 6836] <... futex resumed>) = 1 [pid 6835] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6829] <... futex resumed>) = 0 [pid 6829] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6833] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6836] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6834] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6829] <... futex resumed>) = 0 [pid 6836] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6834] <... mprotect resumed>) = 0 [pid 6835] <... mprotect resumed>) = 0 [pid 6833] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6837] <... sync resumed>) = 0 [pid 6836] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6833] <... futex resumed>) = 1 [pid 6830] <... futex resumed>) = 0 [pid 6835] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6837] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6836] <... futex resumed>) = 1 [pid 6835] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6834] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6833] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6830] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] <... futex resumed>) = 0 [pid 6837] <... futex resumed>) = 1 [pid 6836] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6834] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6833] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6831] <... futex resumed>) = 0 [pid 6830] <... futex resumed>) = 0 [pid 6829] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6837] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6833] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6836] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6833] <... futex resumed>) = 0 [pid 6831] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6830] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6829] <... futex resumed>) = 0 [pid 6836] <... mmap resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6838 attached ./strace-static-x86_64: Process 6839 attached [pid 6837] <... futex resumed>) = 0 [pid 6836] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6835] <... clone3 resumed> => {parent_tid=[6838]}, 88) = 6838 [pid 6833] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6831] <... futex resumed>) = 1 [pid 6830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6829] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6839] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6838] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6837] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6836] <... futex resumed>) = 0 [pid 6834] <... clone3 resumed> => {parent_tid=[6839]}, 88) = 6839 [pid 6839] <... rseq resumed>) = 0 [pid 6838] <... rseq resumed>) = 0 [pid 6837] <... socket resumed>) = 3 [pid 6836] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6835] rt_sigprocmask(SIG_SETMASK, [], [pid 6834] rt_sigprocmask(SIG_SETMASK, [], [pid 6831] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6830] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6839] set_robust_list(0x7f3dfc9629a0, 24 [pid 6838] set_robust_list(0x7f3dfc9629a0, 24 [pid 6837] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6833] <... futex resumed>) = 0 [pid 6831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6830] <... futex resumed>) = 1 [pid 6829] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6839] <... set_robust_list resumed>) = 0 [pid 6838] <... set_robust_list resumed>) = 0 [pid 6837] <... futex resumed>) = 0 [pid 6836] <... futex resumed>) = 0 [pid 6835] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6834] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6833] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6831] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6830] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6829] <... futex resumed>) = 1 [pid 6839] rt_sigprocmask(SIG_SETMASK, [], [pid 6838] rt_sigprocmask(SIG_SETMASK, [], [pid 6837] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6836] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6835] <... futex resumed>) = 0 [pid 6834] <... futex resumed>) = 0 [pid 6839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6836] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6835] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6834] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6831] <... futex resumed>) = 0 [pid 6829] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6839] sync( [pid 6838] sync( [pid 6837] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6836] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6831] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6839] <... sync resumed>) = 0 [pid 6838] <... sync resumed>) = 0 [pid 6837] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6836] <... futex resumed>) = 0 [pid 6831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6829] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6838] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6837] <... futex resumed>) = 0 [pid 6836] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6831] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] <... futex resumed>) = 0 [pid 6839] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6838] <... futex resumed>) = 1 [pid 6837] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6835] <... futex resumed>) = 0 [pid 6829] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6839] <... futex resumed>) = 1 [pid 6838] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6837] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6835] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6834] <... futex resumed>) = 0 [pid 6831] <... futex resumed>) = 0 [pid 6839] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6837] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6835] <... futex resumed>) = 0 [pid 6834] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6831] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6837] <... futex resumed>) = 0 [pid 6835] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6834] <... futex resumed>) = 0 [pid 6831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6839] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6837] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6834] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6831] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6837] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6838] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6839] <... socket resumed>) = 3 [pid 6838] <... socket resumed>) = 3 [pid 6837] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6831] <... futex resumed>) = 0 [pid 6838] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6837] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6835] <... futex resumed>) = 0 [pid 6831] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6839] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6837] <... futex resumed>) = 0 [pid 6835] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6839] <... futex resumed>) = 1 [pid 6837] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6835] <... futex resumed>) = 0 [pid 6834] <... futex resumed>) = 0 [pid 6831] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6839] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6835] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6834] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6831] <... futex resumed>) = 0 [pid 6839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6837] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6834] <... futex resumed>) = 0 [pid 6831] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6839] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6838] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6838] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6838] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6835] <... futex resumed>) = 0 [pid 6839] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6835] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6834] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6839] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6838] <... futex resumed>) = 0 [pid 6835] <... futex resumed>) = 1 [pid 6834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6838] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6835] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6834] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6839] <... futex resumed>) = 0 [pid 6838] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6838] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6839] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6834] <... futex resumed>) = 0 [pid 6834] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6835] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6838] <... futex resumed>) = 0 [pid 6839] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6835] <... futex resumed>) = 0 [pid 6838] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6835] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6839] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6838] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6839] <... futex resumed>) = 1 [pid 6838] <... futex resumed>) = 0 [pid 6835] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6834] <... futex resumed>) = 0 [pid 6839] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6838] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6835] <... futex resumed>) = 0 [pid 6834] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6835] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6834] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6839] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6839] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6834] <... futex resumed>) = 0 [pid 6834] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6839] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6834] <... futex resumed>) = 0 [pid 6834] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6830] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6829] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6831] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6835] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6835] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6834] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6833] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6833] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6830] exit_group(0) = ? [pid 6833] +++ exited with 0 +++ [pid 6830] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6830, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6842 attached , child_tidptr=0x5555868b5690) = 6842 [pid 6842] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6842] setpgid(0, 0) = 0 [pid 6842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 6842] write(3, "1000", 4) = 4 [pid 6842] close(3) = 0 [pid 6842] write(1, "executing program\n", 18) = 18 [pid 6842] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6842] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6842] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6842] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6842] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6843 attached => {parent_tid=[6843]}, 88) = 6843 [pid 6842] rt_sigprocmask(SIG_SETMASK, [], [pid 6843] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6843] <... rseq resumed>) = 0 [pid 6842] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6843] set_robust_list(0x7f3dfc9629a0, 24 [pid 6842] <... futex resumed>) = 0 [pid 6842] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6843] <... set_robust_list resumed>) = 0 [pid 6843] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6843] sync() = 0 [pid 6843] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6842] <... futex resumed>) = 0 [pid 6843] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6842] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6842] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6843] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6843] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6842] <... futex resumed>) = 0 [pid 6843] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6842] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6843] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6842] <... futex resumed>) = 0 [pid 6843] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6842] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6843] <... futex resumed>) = 0 [pid 6842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6843] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6842] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6843] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6842] <... futex resumed>) = 0 [pid 6843] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6842] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6843] <... futex resumed>) = 0 [pid 6842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6843] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6842] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6843] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6842] <... futex resumed>) = 0 [pid 6843] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6842] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6843] <... futex resumed>) = 0 [pid 6842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6842] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6843] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6842] <... futex resumed>) = 0 [pid 6838] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6842] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6839] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6838] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6836] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6838] <... futex resumed>) = 0 [pid 6838] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6835] exit_group(0) = ? [pid 6838] <... futex resumed>) = ? [pid 6839] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6839] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6836] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6834] exit_group(0 [pid 6829] exit_group(0 [pid 6839] <... futex resumed>) = ? [pid 6834] <... exit_group resumed>) = ? [pid 6829] <... exit_group resumed>) = ? [pid 6839] +++ exited with 0 +++ [pid 6836] +++ exited with 0 +++ [pid 6838] +++ exited with 0 +++ [pid 6835] +++ exited with 0 +++ [pid 6834] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6834, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6829] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6835, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6829, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5820] <... restart_syscall resumed>) = 0 [pid 5817] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6850 attached ./strace-static-x86_64: Process 6852 attached ./strace-static-x86_64: Process 6851 attached [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6852 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6850 [pid 6852] set_robust_list(0x5555868b56a0, 24 [pid 6851] set_robust_list(0x5555868b56a0, 24 [pid 6850] set_robust_list(0x5555868b56a0, 24 [pid 6842] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6851 [pid 6852] <... set_robust_list resumed>) = 0 [pid 6851] <... set_robust_list resumed>) = 0 [pid 6850] <... set_robust_list resumed>) = 0 [pid 6851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6851] <... prctl resumed>) = 0 [pid 6851] setpgid(0, 0 [pid 6850] <... prctl resumed>) = 0 [pid 6852] <... prctl resumed>) = 0 [pid 6850] setpgid(0, 0 [pid 6852] setpgid(0, 0 [pid 6850] <... setpgid resumed>) = 0 [pid 6852] <... setpgid resumed>) = 0 [pid 6850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6851] <... setpgid resumed>) = 0 [pid 6850] <... openat resumed>) = 3 [pid 6851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6852] <... openat resumed>) = 3 [pid 6850] write(3, "1000", 4 [pid 6852] write(3, "1000", 4 [pid 6850] <... write resumed>) = 4 [pid 6852] <... write resumed>) = 4 [pid 6850] close(3 [pid 6852] close(3 [pid 6850] <... close resumed>) = 0 [pid 6852] <... close resumed>) = 0 executing program [pid 6851] <... openat resumed>) = 3 [pid 6850] write(1, "executing program\n", 18executing program [pid 6852] write(1, "executing program\n", 18 [pid 6851] write(3, "1000", 4 [pid 6850] <... write resumed>) = 18 [pid 6852] <... write resumed>) = 18 [pid 6837] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6837] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6837] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6852] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6850] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6851] <... write resumed>) = 4 [pid 6831] exit_group(0 [pid 6852] <... futex resumed>) = 0 [pid 6851] close(3 [pid 6850] <... futex resumed>) = 0 [pid 6837] <... futex resumed>) = ? [pid 6831] <... exit_group resumed>) = ? [pid 6852] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6851] <... close resumed>) = 0 [pid 6850] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6837] +++ exited with 0 +++ executing program [pid 6852] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6851] write(1, "executing program\n", 18 [pid 6850] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6831] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6831, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6850] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6851] <... write resumed>) = 18 [pid 6850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6851] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6851] <... futex resumed>) = 0 [pid 6850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6852] <... mmap resumed>) = 0x7f3dfc942000 [pid 6850] <... mmap resumed>) = 0x7f3dfc942000 [pid 6852] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6850] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6856 attached ) = 0 [pid 6852] <... mprotect resumed>) = 0 [pid 6851] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6843] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6856 [pid 6851] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6850] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6851] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6852] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6850] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6852] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6850] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6843] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6858 attached [pid 6856] set_robust_list(0x5555868b56a0, 24 [pid 6852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6851] <... mmap resumed>) = 0x7f3dfc942000 [pid 6843] <... futex resumed>) = 0 [pid 6842] exit_group(0) = ? ./strace-static-x86_64: Process 6859 attached [pid 6859] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6858] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6856] <... set_robust_list resumed>) = 0 [pid 6851] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6850] <... clone3 resumed> => {parent_tid=[6858]}, 88) = 6858 [pid 6859] <... rseq resumed>) = 0 [pid 6858] <... rseq resumed>) = 0 [pid 6856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6852] <... clone3 resumed> => {parent_tid=[6859]}, 88) = 6859 [pid 6859] set_robust_list(0x7f3dfc9629a0, 24 [pid 6858] set_robust_list(0x7f3dfc9629a0, 24 [pid 6856] <... prctl resumed>) = 0 [pid 6852] rt_sigprocmask(SIG_SETMASK, [], [pid 6859] <... set_robust_list resumed>) = 0 [pid 6858] <... set_robust_list resumed>) = 0 [pid 6856] setpgid(0, 0 [pid 6852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6859] rt_sigprocmask(SIG_SETMASK, [], [pid 6852] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6851] <... mprotect resumed>) = 0 [pid 6850] rt_sigprocmask(SIG_SETMASK, [], [pid 6859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6858] rt_sigprocmask(SIG_SETMASK, [], [pid 6856] <... setpgid resumed>) = 0 [pid 6852] <... futex resumed>) = 0 [pid 6850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6859] sync( [pid 6858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6852] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6851] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6850] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6859] <... sync resumed>) = 0 [pid 6858] sync( [pid 6856] <... openat resumed>) = 3 [pid 6851] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6850] <... futex resumed>) = 0 [pid 6859] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6851] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6850] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6843] +++ exited with 0 +++ [pid 6842] +++ exited with 0 +++ ./strace-static-x86_64: Process 6860 attached [pid 6859] <... futex resumed>) = 1 [pid 6859] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6851] <... clone3 resumed> => {parent_tid=[6860]}, 88) = 6860 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6842, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6852] <... futex resumed>) = 0 [pid 6851] rt_sigprocmask(SIG_SETMASK, [], [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6856] write(3, "1000", 4 [pid 6852] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6859] <... futex resumed>) = 0 [pid 6858] <... sync resumed>) = 0 [pid 6856] <... write resumed>) = 4 [pid 6852] <... futex resumed>) = 1 [pid 6851] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6859] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6856] close(3 [pid 6851] <... futex resumed>) = 0 [pid 6860] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6858] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... restart_syscall resumed>) = 0 [pid 6860] <... rseq resumed>) = 0 [pid 6859] <... socket resumed>) = 3 [pid 6858] <... futex resumed>) = 1 [pid 6856] <... close resumed>) = 0 [pid 6852] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6851] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6850] <... futex resumed>) = 0 [pid 6860] set_robust_list(0x7f3dfc9629a0, 24 [pid 6859] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6858] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 6856] write(1, "executing program\n", 18 [pid 6852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6850] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6860] <... set_robust_list resumed>) = 0 [pid 6859] <... futex resumed>) = 0 [pid 6858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6856] <... write resumed>) = 18 [pid 6852] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6850] <... futex resumed>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6861 attached [pid 6860] rt_sigprocmask(SIG_SETMASK, [], [pid 6859] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6858] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6856] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6852] <... futex resumed>) = 0 [pid 6850] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6859] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6858] <... socket resumed>) = 3 [pid 6856] <... futex resumed>) = 0 [pid 6852] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6860] sync( [pid 6859] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6858] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6856] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6860] <... sync resumed>) = 0 [pid 6859] <... futex resumed>) = 0 [pid 6858] <... futex resumed>) = 1 [pid 6856] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6852] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6850] <... futex resumed>) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6861 [pid 6860] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6859] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6858] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6856] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6852] <... futex resumed>) = 0 [pid 6861] set_robust_list(0x5555868b56a0, 24 [pid 6850] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] <... set_robust_list resumed>) = 0 [pid 6850] <... futex resumed>) = 0 [pid 6861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6852] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6850] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6861] <... prctl resumed>) = 0 [pid 6859] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6861] setpgid(0, 0 [pid 6858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6861] <... setpgid resumed>) = 0 [pid 6860] <... futex resumed>) = 1 [pid 6858] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6851] <... futex resumed>) = 0 [pid 6861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6860] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6858] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6856] <... mmap resumed>) = 0x7f3dfc942000 [pid 6851] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] <... openat resumed>) = 3 [pid 6860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6859] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6858] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6856] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6851] <... futex resumed>) = 0 [pid 6861] write(3, "1000", 4 [pid 6860] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6859] <... futex resumed>) = 1 [pid 6858] <... futex resumed>) = 1 [pid 6856] <... mprotect resumed>) = 0 [pid 6852] <... futex resumed>) = 0 [pid 6851] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6850] <... futex resumed>) = 0 [pid 6861] <... write resumed>) = 4 [pid 6860] <... socket resumed>) = 3 [pid 6859] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6858] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6856] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6852] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6850] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6860] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6856] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6852] <... futex resumed>) = 0 [pid 6850] <... futex resumed>) = 0 [pid 6860] <... futex resumed>) = 1 [pid 6859] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6858] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6856] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6852] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6851] <... futex resumed>) = 0 [pid 6850] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6862 attached [pid 6861] close(3 [pid 6860] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6859] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6858] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6851] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6862] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6861] <... close resumed>) = 0 executing program [pid 6862] <... rseq resumed>) = 0 [pid 6861] write(1, "executing program\n", 18 [pid 6860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6859] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6858] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6856] <... clone3 resumed> => {parent_tid=[6862]}, 88) = 6862 [pid 6851] <... futex resumed>) = 0 [pid 6862] set_robust_list(0x7f3dfc9629a0, 24 [pid 6861] <... write resumed>) = 18 [pid 6860] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6859] <... futex resumed>) = 1 [pid 6858] <... futex resumed>) = 1 [pid 6856] rt_sigprocmask(SIG_SETMASK, [], [pid 6852] <... futex resumed>) = 0 [pid 6851] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6850] <... futex resumed>) = 0 [pid 6862] <... set_robust_list resumed>) = 0 [pid 6861] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6860] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6859] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6858] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6852] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6850] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6862] rt_sigprocmask(SIG_SETMASK, [], [pid 6861] <... futex resumed>) = 0 [pid 6860] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6856] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6852] <... futex resumed>) = 0 [pid 6850] <... futex resumed>) = 0 [pid 6862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6861] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6860] <... futex resumed>) = 1 [pid 6859] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6858] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6856] <... futex resumed>) = 0 [pid 6852] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6851] <... futex resumed>) = 0 [pid 6850] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6862] sync( [pid 6861] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6860] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6851] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6858] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6856] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6851] <... futex resumed>) = 0 [pid 6862] <... sync resumed>) = 0 [pid 6861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6858] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6851] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6862] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6860] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6862] <... futex resumed>) = 1 [pid 6861] <... mmap resumed>) = 0x7f3dfc942000 [pid 6862] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6861] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6860] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6858] <... futex resumed>) = 1 [pid 6856] <... futex resumed>) = 0 [pid 6850] <... futex resumed>) = 0 [pid 6861] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6858] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6856] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6850] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6861] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6863 attached [pid 6860] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6862] <... futex resumed>) = 0 [pid 6861] <... clone3 resumed> => {parent_tid=[6863]}, 88) = 6863 [pid 6860] <... futex resumed>) = 1 [pid 6856] <... futex resumed>) = 1 [pid 6850] <... futex resumed>) = 0 [pid 6862] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6861] rt_sigprocmask(SIG_SETMASK, [], [pid 6860] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6856] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6851] <... futex resumed>) = 0 [pid 6850] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6863] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6862] <... socket resumed>) = 3 [pid 6861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6851] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6863] <... rseq resumed>) = 0 [pid 6862] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6860] <... futex resumed>) = 0 [pid 6851] <... futex resumed>) = 1 [pid 6863] set_robust_list(0x7f3dfc9629a0, 24 [pid 6862] <... futex resumed>) = 1 [pid 6861] <... futex resumed>) = 0 [pid 6860] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6856] <... futex resumed>) = 0 [pid 6851] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6863] <... set_robust_list resumed>) = 0 [pid 6862] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6860] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6856] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6863] rt_sigprocmask(SIG_SETMASK, [], [pid 6860] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6856] <... futex resumed>) = 0 [pid 6863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6860] <... futex resumed>) = 1 [pid 6856] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6851] <... futex resumed>) = 0 [pid 6863] sync( [pid 6862] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6851] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6862] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6851] <... futex resumed>) = 0 [pid 6862] <... futex resumed>) = 0 [pid 6860] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6851] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6863] <... sync resumed>) = 0 [pid 6862] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6856] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6863] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6856] <... futex resumed>) = 0 [pid 6863] <... futex resumed>) = 1 [pid 6862] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6861] <... futex resumed>) = 0 [pid 6856] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6863] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6862] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6861] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6862] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] <... futex resumed>) = 0 [pid 6863] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6862] <... futex resumed>) = 1 [pid 6861] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6856] <... futex resumed>) = 0 [pid 6863] <... socket resumed>) = 3 [pid 6862] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6856] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6862] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6856] <... futex resumed>) = 0 [pid 6862] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6856] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6862] <... futex resumed>) = 0 [pid 6856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6862] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6856] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6863] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6856] <... futex resumed>) = 0 [pid 6863] <... futex resumed>) = 1 [pid 6861] <... futex resumed>) = 0 [pid 6863] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6861] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6856] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6863] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6862] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6861] <... futex resumed>) = 0 [pid 6863] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6861] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6863] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6861] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6863] <... futex resumed>) = 0 [pid 6861] <... futex resumed>) = 1 [pid 6863] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6861] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6863] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6863] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6861] <... futex resumed>) = 0 [pid 6863] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6861] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6861] <... futex resumed>) = 0 [pid 6863] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6861] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6863] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6852] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6863] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6861] <... futex resumed>) = 0 [pid 6863] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6861] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6861] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6850] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6851] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6856] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6861] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6859] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6859] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6852] exit_group(0) = ? [pid 6862] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6862] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6859] +++ exited with 0 +++ [pid 6858] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6852] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6852, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6856] exit_group(0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6870 attached [pid 6856] <... exit_group resumed>) = ? [pid 6870] set_robust_list(0x5555868b56a0, 24 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6870 [pid 6870] <... set_robust_list resumed>) = 0 [pid 6870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6870] setpgid(0, 0 [pid 6862] +++ exited with 0 +++ [pid 6856] +++ exited with 0 +++ [pid 6870] <... setpgid resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6856, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6870] <... openat resumed>) = 3 [pid 6870] write(3, "1000", 4) = 4 [pid 6870] close(3) = 0 [pid 6870] write(1, "executing program\n", 18executing program ) = 18 [pid 6870] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6858] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... restart_syscall resumed>) = 0 [pid 6870] <... futex resumed>) = 0 [pid 6850] exit_group(0 [pid 6870] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6858] <... futex resumed>) = ? [pid 6850] <... exit_group resumed>) = ? [pid 6870] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6858] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6871 [pid 6870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6870] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6870] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6850] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6850, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6870] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6872 attached [pid 6872] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6870] <... clone3 resumed> => {parent_tid=[6872]}, 88) = 6872 [pid 6872] <... rseq resumed>) = 0 [pid 6870] rt_sigprocmask(SIG_SETMASK, [], [pid 6872] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6872] rt_sigprocmask(SIG_SETMASK, [], [pid 6870] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6870] <... futex resumed>) = 0 [pid 6872] sync( [pid 6870] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6872] <... sync resumed>) = 0 ./strace-static-x86_64: Process 6871 attached [pid 5815] <... restart_syscall resumed>) = 0 [pid 6871] set_robust_list(0x5555868b56a0, 24 [pid 6872] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6871] <... set_robust_list resumed>) = 0 [pid 6872] <... futex resumed>) = 1 [pid 6870] <... futex resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6872] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6870] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6873 attached [pid 6872] <... socket resumed>) = 3 [pid 6871] <... prctl resumed>) = 0 [pid 6870] <... futex resumed>) = 0 [pid 6872] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6871] setpgid(0, 0 [pid 6870] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6873 [pid 6873] set_robust_list(0x5555868b56a0, 24 [pid 6872] <... futex resumed>) = 0 [pid 6871] <... setpgid resumed>) = 0 [pid 6870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6873] <... set_robust_list resumed>) = 0 [pid 6872] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6870] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6870] <... futex resumed>) = 0 [pid 6872] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6871] <... openat resumed>) = 3 executing program [pid 6870] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6873] <... prctl resumed>) = 0 [pid 6872] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6873] setpgid(0, 0 [pid 6871] write(3, "1000", 4 [pid 6873] <... setpgid resumed>) = 0 [pid 6872] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6871] <... write resumed>) = 4 [pid 6873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6872] <... futex resumed>) = 1 [pid 6871] close(3 [pid 6870] <... futex resumed>) = 0 [pid 6872] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6870] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6872] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6871] <... close resumed>) = 0 [pid 6870] <... futex resumed>) = 0 [pid 6873] <... openat resumed>) = 3 [pid 6872] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6871] write(1, "executing program\n", 18 [pid 6870] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6872] <... futex resumed>) = 0 [pid 6871] <... write resumed>) = 18 [pid 6870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6873] write(3, "1000", 4 [pid 6872] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 6870] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6873] <... write resumed>) = 4 [pid 6872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6871] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6870] <... futex resumed>) = 0 [pid 6873] close(3 [pid 6872] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6871] <... futex resumed>) = 0 [pid 6870] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6873] <... close resumed>) = 0 [pid 6872] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6871] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6873] write(1, "executing program\n", 18 [pid 6872] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6871] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6873] <... write resumed>) = 18 [pid 6872] <... futex resumed>) = 1 [pid 6870] <... futex resumed>) = 0 [pid 6871] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6872] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6870] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6873] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6870] <... futex resumed>) = 0 [pid 6873] <... futex resumed>) = 0 [pid 6872] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6873] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6871] <... mmap resumed>) = 0x7f3dfc942000 [pid 6870] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6863] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6860] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6871] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6873] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6873] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6871] <... mprotect resumed>) = 0 [pid 6873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6871] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6863] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6860] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6873] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6860] <... futex resumed>) = 0 [pid 6873] <... mprotect resumed>) = 0 [pid 6871] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6863] <... futex resumed>) = 0 [pid 6861] exit_group(0 [pid 6860] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6873] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6871] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6861] <... exit_group resumed>) = ? [pid 6851] exit_group(0 [pid 6873] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6851] <... exit_group resumed>) = ? [pid 6873] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6863] +++ exited with 0 +++ ./strace-static-x86_64: Process 6879 attached ./strace-static-x86_64: Process 6878 attached [pid 6871] <... clone3 resumed> => {parent_tid=[6878]}, 88) = 6878 [pid 6860] <... futex resumed>) = ? [pid 6878] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6873] <... clone3 resumed> => {parent_tid=[6879]}, 88) = 6879 [pid 6871] rt_sigprocmask(SIG_SETMASK, [], [pid 6873] rt_sigprocmask(SIG_SETMASK, [], [pid 6871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6879] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6878] <... rseq resumed>) = 0 [pid 6873] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6871] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6879] <... rseq resumed>) = 0 [pid 6878] set_robust_list(0x7f3dfc9629a0, 24 [pid 6873] <... futex resumed>) = 0 [pid 6871] <... futex resumed>) = 0 [pid 6861] +++ exited with 0 +++ [pid 6860] +++ exited with 0 +++ [pid 6851] +++ exited with 0 +++ [pid 6879] set_robust_list(0x7f3dfc9629a0, 24 [pid 6878] <... set_robust_list resumed>) = 0 [pid 6873] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6871] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6851, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6861, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6879] <... set_robust_list resumed>) = 0 [pid 6878] rt_sigprocmask(SIG_SETMASK, [], [pid 6879] rt_sigprocmask(SIG_SETMASK, [], [pid 6878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6878] sync(./strace-static-x86_64: Process 6880 attached [pid 6879] sync( [pid 6878] <... sync resumed>) = 0 [pid 6879] <... sync resumed>) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6880 [pid 6879] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6878] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] set_robust_list(0x5555868b56a0, 24 [pid 6879] <... futex resumed>) = 1 [pid 6878] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6881 attached [pid 6880] <... set_robust_list resumed>) = 0 [pid 6879] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6878] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6873] <... futex resumed>) = 0 [pid 6871] <... futex resumed>) = 0 [pid 6881] set_robust_list(0x5555868b56a0, 24 [pid 6880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6873] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6871] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6879] <... futex resumed>) = 0 [pid 6878] <... futex resumed>) = 0 [pid 6873] <... futex resumed>) = 1 [pid 6871] <... futex resumed>) = 1 [pid 6879] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6878] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6873] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6871] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6881 [pid 6881] <... set_robust_list resumed>) = 0 [pid 6880] <... prctl resumed>) = 0 [pid 6879] <... socket resumed>) = 3 [pid 6878] <... socket resumed>) = 3 [pid 6881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6880] setpgid(0, 0 [pid 6879] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6878] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6881] <... prctl resumed>) = 0 [pid 6880] <... setpgid resumed>) = 0 [pid 6879] <... futex resumed>) = 1 [pid 6878] <... futex resumed>) = 1 [pid 6873] <... futex resumed>) = 0 [pid 6871] <... futex resumed>) = 0 [pid 6881] setpgid(0, 0 [pid 6880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6879] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6872] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6872] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6870] <... futex resumed>) = 0 [pid 6872] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6870] exit_group(0 [pid 6881] <... setpgid resumed>) = 0 [pid 6873] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6872] <... futex resumed>) = ? [pid 6870] <... exit_group resumed>) = ? [pid 6881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6880] <... openat resumed>) = 3 [pid 6879] <... futex resumed>) = 0 [pid 6878] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6873] <... futex resumed>) = 1 [pid 6872] +++ exited with 0 +++ [pid 6871] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6879] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6871] <... futex resumed>) = 0 [pid 6878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6873] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6881] <... openat resumed>) = 3 [pid 6880] write(3, "1000", 4 [pid 6879] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6878] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6871] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6878] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6881] write(3, "1000", 4 [pid 6880] <... write resumed>) = 4 [pid 6879] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6878] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6881] <... write resumed>) = 4 [pid 6870] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6870, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6881] close(3 [pid 6880] close(3 [pid 6879] <... futex resumed>) = 1 [pid 6878] <... futex resumed>) = 1 [pid 6873] <... futex resumed>) = 0 [pid 6871] <... futex resumed>) = 0 executing program [pid 6871] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6873] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] <... close resumed>) = 0 [pid 6879] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6881] <... close resumed>) = 0 [pid 6880] write(1, "executing program\n", 18 [pid 6878] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6873] <... futex resumed>) = 0 [pid 6881] write(1, "executing program\n", 18 [pid 6880] <... write resumed>) = 18 [pid 6879] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6878] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6873] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... restart_syscall resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 6884 executing program ./strace-static-x86_64: Process 6884 attached [pid 6881] <... write resumed>) = 18 [pid 6880] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6879] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6878] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6871] <... futex resumed>) = 0 [pid 6884] set_robust_list(0x5555868b56a0, 24 [pid 6881] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] <... futex resumed>) = 0 [pid 6879] <... futex resumed>) = 1 [pid 6878] <... futex resumed>) = 0 [pid 6873] <... futex resumed>) = 0 [pid 6871] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6884] <... set_robust_list resumed>) = 0 [pid 6881] <... futex resumed>) = 0 [pid 6880] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6879] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6878] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6873] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6881] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6880] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6873] <... futex resumed>) = 0 [pid 6871] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6884] <... prctl resumed>) = 0 [pid 6880] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6879] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6873] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6879] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6878] <... futex resumed>) = 0 [pid 6871] <... futex resumed>) = 1 [pid 6880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6879] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6878] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6880] <... mmap resumed>) = 0x7f3dfc942000 [pid 6879] <... futex resumed>) = 1 [pid 6878] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6873] <... futex resumed>) = 0 [pid 6871] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6884] setpgid(0, 0 [pid 6881] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6880] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6879] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6878] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6873] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6884] <... setpgid resumed>) = 0 [pid 6881] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6880] <... mprotect resumed>) = 0 [pid 6879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6878] <... futex resumed>) = 0 [pid 6873] <... futex resumed>) = 0 [pid 6871] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6878] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6873] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6871] <... futex resumed>) = 0 [pid 6884] <... openat resumed>) = 3 [pid 6881] <... mmap resumed>) = 0x7f3dfc942000 [pid 6880] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6879] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6871] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6880] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6884] write(3, "1000", 4 [pid 6881] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}executing program ./strace-static-x86_64: Process 6885 attached [pid 6884] <... write resumed>) = 4 [pid 6881] <... mprotect resumed>) = 0 [pid 6884] close(3) = 0 [pid 6884] write(1, "executing program\n", 18) = 18 [pid 6884] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6884] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6884] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6880] <... clone3 resumed> => {parent_tid=[6885]}, 88) = 6885 [pid 6884] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6881] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6880] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6880] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6885] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6881] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6880] <... futex resumed>) = 0 [pid 6885] <... rseq resumed>) = 0 [pid 6881] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6886 attached [pid 6880] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6881] <... clone3 resumed> => {parent_tid=[6886]}, 88) = 6886 [pid 6885] set_robust_list(0x7f3dfc9629a0, 24 [pid 6881] rt_sigprocmask(SIG_SETMASK, [], [pid 6886] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6885] <... set_robust_list resumed>) = 0 [pid 6881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6886] <... rseq resumed>) = 0 [pid 6884] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6881] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] set_robust_list(0x7f3dfc9629a0, 24 [pid 6885] rt_sigprocmask(SIG_SETMASK, [], [pid 6884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6881] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6887 attached [pid 6886] <... set_robust_list resumed>) = 0 [pid 6885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6881] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6887] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6886] rt_sigprocmask(SIG_SETMASK, [], [pid 6885] sync( [pid 6884] <... clone3 resumed> => {parent_tid=[6887]}, 88) = 6887 [pid 6887] <... rseq resumed>) = 0 [pid 6886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6885] <... sync resumed>) = 0 [pid 6884] rt_sigprocmask(SIG_SETMASK, [], [pid 6887] set_robust_list(0x7f3dfc9629a0, 24 [pid 6886] sync( [pid 6885] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6887] <... set_robust_list resumed>) = 0 [pid 6886] <... sync resumed>) = 0 [pid 6885] <... futex resumed>) = 1 [pid 6884] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] <... futex resumed>) = 0 [pid 6887] rt_sigprocmask(SIG_SETMASK, [], [pid 6886] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6885] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6884] <... futex resumed>) = 0 [pid 6887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6886] <... futex resumed>) = 1 [pid 6885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6884] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6881] <... futex resumed>) = 0 [pid 6880] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6887] sync( [pid 6886] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6885] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6881] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] <... futex resumed>) = 0 [pid 6886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6885] <... socket resumed>) = 3 [pid 6881] <... futex resumed>) = 0 [pid 6880] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6887] <... sync resumed>) = 0 [pid 6886] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6885] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6881] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6887] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] <... socket resumed>) = 3 [pid 6885] <... futex resumed>) = 0 [pid 6887] <... futex resumed>) = 1 [pid 6885] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6884] <... futex resumed>) = 0 [pid 6887] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6886] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6884] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6887] <... socket resumed>) = 3 [pid 6886] <... futex resumed>) = 1 [pid 6884] <... futex resumed>) = 0 [pid 6881] <... futex resumed>) = 0 [pid 6880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6887] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6884] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6881] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6887] <... futex resumed>) = 0 [pid 6886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6885] <... futex resumed>) = 0 [pid 6884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6881] <... futex resumed>) = 0 [pid 6880] <... futex resumed>) = 1 [pid 6887] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6886] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6885] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6884] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6881] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6886] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6885] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6884] <... futex resumed>) = 0 [pid 6880] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6887] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6886] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6885] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6884] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6887] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6886] <... futex resumed>) = 1 [pid 6885] <... futex resumed>) = 0 [pid 6881] <... futex resumed>) = 0 [pid 6887] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6885] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6881] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6887] <... futex resumed>) = 1 [pid 6886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6884] <... futex resumed>) = 0 [pid 6881] <... futex resumed>) = 0 [pid 6880] <... futex resumed>) = 0 [pid 6887] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6886] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6885] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6884] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6881] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6880] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6886] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6885] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6884] <... futex resumed>) = 0 [pid 6887] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6886] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6885] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6884] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6887] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6886] <... futex resumed>) = 1 [pid 6885] <... futex resumed>) = 1 [pid 6881] <... futex resumed>) = 0 [pid 6880] <... futex resumed>) = 0 [pid 6887] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6885] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6881] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6887] <... futex resumed>) = 1 [pid 6886] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6885] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6884] <... futex resumed>) = 0 [pid 6881] <... futex resumed>) = 0 [pid 6880] <... futex resumed>) = 0 [pid 6887] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6886] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6885] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6884] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6881] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6880] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6886] <... futex resumed>) = 0 [pid 6885] <... futex resumed>) = 0 [pid 6884] <... futex resumed>) = 0 [pid 6881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6887] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6886] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6885] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6884] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6881] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6887] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6881] <... futex resumed>) = 0 [pid 6880] <... futex resumed>) = 0 [pid 6880] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6887] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6881] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6887] <... futex resumed>) = 1 [pid 6884] <... futex resumed>) = 0 [pid 6887] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6873] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6886] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6884] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6884] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6887] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6871] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6878] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6878] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6884] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6881] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6880] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6871] exit_group(0 [pid 6878] <... futex resumed>) = ? [pid 6871] <... exit_group resumed>) = ? [pid 6878] +++ exited with 0 +++ [pid 6871] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6871, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6879] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6879] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6892 attached ) = 0 [pid 6873] exit_group(0 [pid 6892] set_robust_list(0x5555868b56a0, 24 [pid 6873] <... exit_group resumed>) = ? [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6892 [pid 6879] +++ exited with 0 +++ [pid 6892] <... set_robust_list resumed>) = 0 [pid 6873] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6873, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6892] setpgid(0, 0) = 0 [pid 6892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6887] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5815] <... restart_syscall resumed>) = 0 [pid 6892] <... openat resumed>) = 3 [pid 6887] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6886] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6892] write(3, "1000", 4 [pid 6887] <... futex resumed>) = 0 executing program [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6887] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6885] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6892] <... write resumed>) = 4 [pid 6892] close(3) = 0 [pid 6892] write(1, "executing program\n", 18) = 18 [pid 6892] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6899 attached [pid 6892] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6885] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6899] set_robust_list(0x5555868b56a0, 24 [pid 6885] <... futex resumed>) = 0 [pid 6899] <... set_robust_list resumed>) = 0 [pid 6892] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6892] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6885] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6899] <... prctl resumed>) = 0 [pid 6892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6886] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6899] setpgid(0, 0 [pid 6892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6880] exit_group(0 [pid 6899] <... setpgid resumed>) = 0 [pid 6892] <... mmap resumed>) = 0x7f3dfc942000 [pid 6886] <... futex resumed>) = 0 [pid 6884] exit_group(0 [pid 6885] <... futex resumed>) = ? [pid 6881] exit_group(0 [pid 6880] <... exit_group resumed>) = ? [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6899 [pid 6899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6892] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6885] +++ exited with 0 +++ [pid 6881] <... exit_group resumed>) = ? [pid 6899] <... openat resumed>) = 3 [pid 6892] <... mprotect resumed>) = 0 [pid 6887] <... futex resumed>) = ? [pid 6886] +++ exited with 0 +++ [pid 6884] <... exit_group resumed>) = ? [pid 6899] write(3, "1000", 4 [pid 6887] +++ exited with 0 +++ [pid 6892] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6899] <... write resumed>) = 4 [pid 6884] +++ exited with 0 +++ [pid 6881] +++ exited with 0 +++ [pid 6880] +++ exited with 0 +++ [pid 6892] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6884, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6881, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6880, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6899] close(3 [pid 6892] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6900 attached [pid 6899] <... close resumed>) = 0 [pid 6900] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053executing program [pid 6899] write(1, "executing program\n", 18 [pid 6892] <... clone3 resumed> => {parent_tid=[6900]}, 88) = 6900 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6900] <... rseq resumed>) = 0 [pid 6899] <... write resumed>) = 18 [pid 6892] rt_sigprocmask(SIG_SETMASK, [], [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6900] set_robust_list(0x7f3dfc9629a0, 24 [pid 6892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6900] <... set_robust_list resumed>) = 0 [pid 6892] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6900] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6892] <... futex resumed>) = 0 [pid 6900] sync( [pid 6892] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6899] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6901 ./strace-static-x86_64: Process 6901 attached [pid 6901] set_robust_list(0x5555868b56a0, 24./strace-static-x86_64: Process 6902 attached [pid 6900] <... sync resumed>) = 0 [pid 6899] <... futex resumed>) = 0 [pid 6902] set_robust_list(0x5555868b56a0, 24 [pid 6901] <... set_robust_list resumed>) = 0 [pid 6900] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6899] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6902] <... set_robust_list resumed>) = 0 [pid 6901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6899] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6892] <... futex resumed>) = 0 [pid 6902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6901] <... prctl resumed>) = 0 [pid 6900] <... futex resumed>) = 1 [pid 6892] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6903 attached [pid 6901] setpgid(0, 0 [pid 6900] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6899] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6892] <... futex resumed>) = 0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6902 [pid 6903] set_robust_list(0x5555868b56a0, 24 [pid 6902] <... prctl resumed>) = 0 [pid 6901] <... setpgid resumed>) = 0 [pid 6900] <... socket resumed>) = 3 [pid 6899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6892] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6903] <... set_robust_list resumed>) = 0 [pid 6902] setpgid(0, 0 [pid 6901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6900] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6902] <... setpgid resumed>) = 0 [pid 6903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6901] <... openat resumed>) = 3 [pid 6900] <... futex resumed>) = 1 [pid 6899] <... mmap resumed>) = 0x7f3dfc942000 [pid 6892] <... futex resumed>) = 0 [pid 6899] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6903 [pid 6900] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6899] <... mprotect resumed>) = 0 [pid 6892] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6903] <... prctl resumed>) = 0 [pid 6902] <... openat resumed>) = 3 [pid 6901] write(3, "1000", 4 [pid 6900] <... mmap resumed>) = -1 EINVAL (Invalid argument) executing program executing program [pid 6899] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6892] <... futex resumed>) = 0 [pid 6903] setpgid(0, 0 [pid 6899] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6903] <... setpgid resumed>) = 0 [pid 6899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6902] write(3, "1000", 4 [pid 6901] <... write resumed>) = 4 [pid 6900] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6892] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6904 attached [pid 6903] <... openat resumed>) = 3 [pid 6902] <... write resumed>) = 4 [pid 6901] close(3 [pid 6900] <... futex resumed>) = 0 [pid 6892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6904] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6902] close(3 [pid 6901] <... close resumed>) = 0 [pid 6900] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6892] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6904] <... rseq resumed>) = 0 [pid 6902] <... close resumed>) = 0 [pid 6901] write(1, "executing program\n", 18 [pid 6900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6892] <... futex resumed>) = 0 [pid 6904] set_robust_list(0x7f3dfc9629a0, 24 [pid 6902] write(1, "executing program\n", 18 [pid 6901] <... write resumed>) = 18 [pid 6900] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6892] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6904] <... set_robust_list resumed>) = 0 [pid 6902] <... write resumed>) = 18 [pid 6901] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6900] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6904] rt_sigprocmask(SIG_SETMASK, [], [pid 6903] write(3, "1000", 4 [pid 6902] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6901] <... futex resumed>) = 0 [pid 6900] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6899] <... clone3 resumed> => {parent_tid=[6904]}, 88) = 6904 [pid 6904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6903] <... write resumed>) = 4 [pid 6902] <... futex resumed>) = 0 [pid 6901] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6899] rt_sigprocmask(SIG_SETMASK, [], [pid 6892] <... futex resumed>) = 0 [pid 6903] close(3executing program [pid 6899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6903] <... close resumed>) = 0 [pid 6899] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6903] write(1, "executing program\n", 18 [pid 6904] sync( [pid 6903] <... write resumed>) = 18 [pid 6902] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6900] <... futex resumed>) = 1 [pid 6899] <... futex resumed>) = 0 [pid 6892] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6903] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6902] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6901] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6900] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6892] <... futex resumed>) = 0 [pid 6904] <... sync resumed>) = 0 [pid 6903] <... futex resumed>) = 0 [pid 6902] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6901] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6900] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6899] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6892] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6904] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6903] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6900] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6899] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6904] <... futex resumed>) = 0 [pid 6903] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6900] <... futex resumed>) = 0 [pid 6899] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6904] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6903] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6902] <... mmap resumed>) = 0x7f3dfc942000 [pid 6901] <... mmap resumed>) = 0x7f3dfc942000 [pid 6900] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6899] <... futex resumed>) = 0 [pid 6892] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6904] <... socket resumed>) = 3 [pid 6903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6902] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6901] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6899] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6904] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6902] <... mprotect resumed>) = 0 [pid 6901] <... mprotect resumed>) = 0 [pid 6900] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6899] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6892] <... futex resumed>) = 0 [pid 6904] <... futex resumed>) = 0 [pid 6903] <... mmap resumed>) = 0x7f3dfc942000 [pid 6899] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6903] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6899] <... futex resumed>) = 0 [pid 6903] <... mprotect resumed>) = 0 [pid 6899] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6903] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6903] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6905 attached [pid 6905] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6905] set_robust_list(0x7f3dfc9629a0, 24 [pid 6903] <... clone3 resumed> => {parent_tid=[6905]}, 88) = 6905 [pid 6905] <... set_robust_list resumed>) = 0 [pid 6903] rt_sigprocmask(SIG_SETMASK, [], [pid 6905] rt_sigprocmask(SIG_SETMASK, [], [pid 6903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6903] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6905] sync( [pid 6903] <... futex resumed>) = 0 [pid 6903] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6905] <... sync resumed>) = 0 [pid 6905] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6904] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6902] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6901] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6892] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6905] <... futex resumed>) = 1 [pid 6904] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6903] <... futex resumed>) = 0 [pid 6902] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6901] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6905] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6904] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6903] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6901] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6906 attached [pid 6905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6904] <... futex resumed>) = 1 [pid 6903] <... futex resumed>) = 0 [pid 6902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6899] <... futex resumed>) = 0 [pid 6906] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6905] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6899] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6904] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6899] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6907 attached [pid 6905] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6904] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6903] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6902] <... clone3 resumed> => {parent_tid=[6907]}, 88) = 6907 [pid 6907] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6906] <... rseq resumed>) = 0 [pid 6905] <... futex resumed>) = 0 [pid 6904] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6902] rt_sigprocmask(SIG_SETMASK, [], [pid 6901] <... clone3 resumed> => {parent_tid=[6906]}, 88) = 6906 [pid 6907] <... rseq resumed>) = 0 [pid 6906] set_robust_list(0x7f3dfc9629a0, 24 [pid 6905] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6904] <... futex resumed>) = 1 [pid 6903] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6901] rt_sigprocmask(SIG_SETMASK, [], [pid 6899] <... futex resumed>) = 0 [pid 6907] set_robust_list(0x7f3dfc9629a0, 24 [pid 6906] <... set_robust_list resumed>) = 0 [pid 6905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6904] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6903] <... futex resumed>) = 0 [pid 6902] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6899] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6907] <... set_robust_list resumed>) = 0 [pid 6906] rt_sigprocmask(SIG_SETMASK, [], [pid 6905] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6903] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6902] <... futex resumed>) = 0 [pid 6901] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6899] <... futex resumed>) = 0 [pid 6907] rt_sigprocmask(SIG_SETMASK, [], [pid 6906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6905] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6904] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6902] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6901] <... futex resumed>) = 0 [pid 6899] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6906] sync( [pid 6905] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6904] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6901] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6907] sync( [pid 6905] <... futex resumed>) = 1 [pid 6904] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6903] <... futex resumed>) = 0 [pid 6907] <... sync resumed>) = 0 [pid 6906] <... sync resumed>) = 0 [pid 6905] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6903] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6907] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6906] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6904] <... futex resumed>) = 1 [pid 6903] <... futex resumed>) = 0 [pid 6899] <... futex resumed>) = 0 [pid 6907] <... futex resumed>) = 1 [pid 6906] <... futex resumed>) = 1 [pid 6905] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6904] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6903] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6902] <... futex resumed>) = 0 [pid 6901] <... futex resumed>) = 0 [pid 6899] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6907] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6905] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6902] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6901] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6899] <... futex resumed>) = 0 [pid 6907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6905] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6904] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6902] <... futex resumed>) = 0 [pid 6901] <... futex resumed>) = 0 [pid 6907] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6905] <... futex resumed>) = 1 [pid 6903] <... futex resumed>) = 0 [pid 6902] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6899] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6907] <... socket resumed>) = 3 [pid 6905] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6903] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6907] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6906] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6903] <... futex resumed>) = 0 [pid 6907] <... futex resumed>) = 1 [pid 6906] <... socket resumed>) = 3 [pid 6905] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6903] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6902] <... futex resumed>) = 0 [pid 6907] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6905] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6902] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6906] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6905] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6902] <... futex resumed>) = 0 [pid 6907] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6906] <... futex resumed>) = 0 [pid 6905] <... futex resumed>) = 1 [pid 6903] <... futex resumed>) = 0 [pid 6902] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6901] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6907] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6906] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6905] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6903] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6907] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6903] <... futex resumed>) = 0 [pid 6901] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6907] <... futex resumed>) = 1 [pid 6905] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6903] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6902] <... futex resumed>) = 0 [pid 6907] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6906] <... futex resumed>) = 0 [pid 6901] <... futex resumed>) = 1 [pid 6901] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6902] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6906] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6902] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6907] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6906] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6907] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6906] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6907] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6906] <... futex resumed>) = 0 [pid 6892] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6907] <... futex resumed>) = 1 [pid 6906] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6902] <... futex resumed>) = 0 [pid 6902] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6907] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6902] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6907] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6907] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6902] <... futex resumed>) = 0 [pid 6902] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6902] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6907] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6901] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6906] <... futex resumed>) = 0 [pid 6901] <... futex resumed>) = 1 [pid 6906] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6901] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6906] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6906] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6901] <... futex resumed>) = 0 [pid 6901] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6901] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6906] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6906] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6901] <... futex resumed>) = 0 [pid 6906] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6901] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6899] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6901] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6903] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6902] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6901] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6900] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6900] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6900] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6892] exit_group(0 [pid 6900] <... futex resumed>) = ? [pid 6892] <... exit_group resumed>) = ? [pid 6900] +++ exited with 0 +++ [pid 6892] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6892, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6906] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6906] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6906] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6901] exit_group(0 [pid 6906] <... futex resumed>) = ? [pid 6901] <... exit_group resumed>) = ? [pid 6906] +++ exited with 0 +++ [pid 6905] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6904] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6901] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6901, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6905] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6904] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6907] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6905] <... futex resumed>) = 0 [pid 6904] <... futex resumed>) = 0 [pid 5814] <... restart_syscall resumed>) = 0 [pid 6903] exit_group(0 [pid 6899] exit_group(0 [pid 6903] <... exit_group resumed>) = ? [pid 6899] <... exit_group resumed>) = ? [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6907] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6902] exit_group(0) = ? [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6918 ./strace-static-x86_64: Process 6918 attached [pid 6907] <... futex resumed>) = ? [pid 6905] +++ exited with 0 +++ [pid 6904] +++ exited with 0 +++ [pid 6918] set_robust_list(0x5555868b56a0, 24 [pid 6903] +++ exited with 0 +++ [pid 6899] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6903, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6899, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6919 attached [pid 6918] <... set_robust_list resumed>) = 0 [pid 6919] set_robust_list(0x5555868b56a0, 24 [pid 6918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6907] +++ exited with 0 +++ [pid 6902] +++ exited with 0 +++ [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6919 [pid 6918] <... prctl resumed>) = 0 [pid 6919] <... set_robust_list resumed>) = 0 [pid 6919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6919] setpgid(0, 0) = 0 [pid 6919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6902, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6918] setpgid(0, 0 [pid 6919] <... openat resumed>) = 3 [pid 6918] <... setpgid resumed>) = 0 [pid 6918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6919] write(3, "1000", 4) = 4 [pid 6919] close(3) = 0 [pid 6919] write(1, "executing program\n", 18executing program ) = 18 [pid 6919] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6919] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6919] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6918] <... openat resumed>) = 3 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 ./strace-static-x86_64: Process 6922 attached ./strace-static-x86_64: Process 6921 attached ./strace-static-x86_64: Process 6920 attached [pid 6919] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6918] write(3, "1000", 4 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6920 [pid 6919] <... mprotect resumed>) = 0 [pid 6919] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[6923]}, 88) = 6923 [pid 6919] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6919] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6923 attached [pid 6919] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6923] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6922] set_robust_list(0x5555868b56a0, 24 [pid 6921] set_robust_list(0x5555868b56a0, 24 [pid 6920] set_robust_list(0x5555868b56a0, 24 [pid 6918] <... write resumed>) = 4 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6921 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6922 [pid 6922] <... set_robust_list resumed>) = 0 [pid 6918] close(3 [pid 6922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6918] <... close resumed>) = 0 [pid 6921] <... set_robust_list resumed>) = 0 [pid 6922] <... prctl resumed>) = 0 [pid 6921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6922] setpgid(0, 0 [pid 6918] write(1, "executing program\n", 18executing program [pid 6922] <... setpgid resumed>) = 0 [pid 6921] <... prctl resumed>) = 0 [pid 6920] <... set_robust_list resumed>) = 0 [pid 6918] <... write resumed>) = 18 [pid 6922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6918] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6918] <... futex resumed>) = 0 [pid 6921] setpgid(0, 0) = 0 [pid 6920] <... prctl resumed>) = 0 [pid 6918] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6923] <... rseq resumed>) = 0 [pid 6922] <... openat resumed>) = 3 [pid 6921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6920] setpgid(0, 0 [pid 6918] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6918] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6923] set_robust_list(0x7f3dfc9629a0, 24 [pid 6920] <... setpgid resumed>) = 0 [pid 6921] <... openat resumed>) = 3 [pid 6920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6923] <... set_robust_list resumed>) = 0 [pid 6918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6923] rt_sigprocmask(SIG_SETMASK, [], [pid 6922] write(3, "1000", 4 [pid 6921] write(3, "1000", 4 [pid 6918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6920] <... openat resumed>) = 3 [pid 6923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6922] <... write resumed>) = 4 [pid 6921] <... write resumed>) = 4 [pid 6920] write(3, "1000", 4 [pid 6918] <... mmap resumed>) = 0x7f3dfc942000 [pid 6923] sync( [pid 6922] close(3 [pid 6921] close(3 [pid 6920] <... write resumed>) = 4 [pid 6918] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6921] <... close resumed>) = 0 [pid 6918] <... mprotect resumed>) = 0 [pid 6921] write(1, "executing program\n", 18executing program ) = 18 [pid 6920] close(3 [pid 6918] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6922] <... close resumed>) = 0 executing program [pid 6923] <... sync resumed>) = 0 [pid 6922] write(1, "executing program\n", 18 [pid 6918] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6921] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6920] <... close resumed>) = 0 [pid 6918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6922] <... write resumed>) = 18 [pid 6923] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6921] <... futex resumed>) = 0 [pid 6920] write(1, "executing program\n", 18executing program [pid 6923] <... futex resumed>) = 1 [pid 6922] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6921] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6920] <... write resumed>) = 18 ./strace-static-x86_64: Process 6924 attached [pid 6919] <... futex resumed>) = 0 [pid 6923] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6924] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6922] <... futex resumed>) = 0 [pid 6923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6921] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6920] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6919] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6918] <... clone3 resumed> => {parent_tid=[6924]}, 88) = 6924 [pid 6924] <... rseq resumed>) = 0 [pid 6923] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6922] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6921] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6920] <... futex resumed>) = 0 [pid 6919] <... futex resumed>) = 0 [pid 6918] rt_sigprocmask(SIG_SETMASK, [], [pid 6924] set_robust_list(0x7f3dfc9629a0, 24 [pid 6923] <... socket resumed>) = 3 [pid 6922] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6920] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6919] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6924] <... set_robust_list resumed>) = 0 [pid 6923] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6922] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6921] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6920] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6924] rt_sigprocmask(SIG_SETMASK, [], [pid 6923] <... futex resumed>) = 0 [pid 6922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6921] <... mmap resumed>) = 0x7f3dfc942000 [pid 6920] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6919] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6918] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6923] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6921] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6924] sync( [pid 6923] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6922] <... mmap resumed>) = 0x7f3dfc942000 [pid 6921] <... mprotect resumed>) = 0 [pid 6920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6924] <... sync resumed>) = 0 [pid 6923] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6922] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6920] <... mmap resumed>) = 0x7f3dfc942000 [pid 6923] <... futex resumed>) = 0 [pid 6922] <... mprotect resumed>) = 0 [pid 6921] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6920] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6924] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6923] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6922] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6920] <... mprotect resumed>) = 0 [pid 6924] <... futex resumed>) = 0 [pid 6921] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6924] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6922] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6921] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6920] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6925 attached [pid 6924] <... futex resumed>) = 0 [pid 6923] <... futex resumed>) = 0 [pid 6922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6919] <... futex resumed>) = 1 [pid 6918] <... futex resumed>) = 1 [pid 6925] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6924] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6923] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6919] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6925] <... rseq resumed>) = 0 [pid 6918] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6919] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6926 attached [pid 6925] set_robust_list(0x7f3dfc9629a0, 24 [pid 6923] <... futex resumed>) = 0 [pid 6921] <... clone3 resumed> => {parent_tid=[6925]}, 88) = 6925 [pid 6920] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6919] <... futex resumed>) = 1 [pid 6918] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6926] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6925] <... set_robust_list resumed>) = 0 [pid 6923] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6922] <... clone3 resumed> => {parent_tid=[6926]}, 88) = 6926 [pid 6921] rt_sigprocmask(SIG_SETMASK, [], [pid 6924] <... futex resumed>) = 0 [pid 6920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6919] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6918] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6927 attached [pid 6926] <... rseq resumed>) = 0 [pid 6925] rt_sigprocmask(SIG_SETMASK, [], [pid 6924] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6923] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6922] rt_sigprocmask(SIG_SETMASK, [], [pid 6921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6918] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6927] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6926] set_robust_list(0x7f3dfc9629a0, 24 [pid 6925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6924] <... socket resumed>) = 3 [pid 6923] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6921] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6920] <... clone3 resumed> => {parent_tid=[6927]}, 88) = 6927 [pid 6927] <... rseq resumed>) = 0 [pid 6925] sync( [pid 6923] <... futex resumed>) = 1 [pid 6922] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6921] <... futex resumed>) = 0 [pid 6920] rt_sigprocmask(SIG_SETMASK, [], [pid 6919] <... futex resumed>) = 0 [pid 6927] set_robust_list(0x7f3dfc9629a0, 24 [pid 6924] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6922] <... futex resumed>) = 0 [pid 6921] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6927] <... set_robust_list resumed>) = 0 [pid 6924] <... futex resumed>) = 1 [pid 6925] <... sync resumed>) = 0 [pid 6923] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6922] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6919] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6918] <... futex resumed>) = 0 [pid 6927] rt_sigprocmask(SIG_SETMASK, [], [pid 6925] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6924] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6923] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6920] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6919] <... futex resumed>) = 0 [pid 6918] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6925] <... futex resumed>) = 1 [pid 6924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6923] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6921] <... futex resumed>) = 0 [pid 6920] <... futex resumed>) = 0 [pid 6919] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6918] <... futex resumed>) = 0 [pid 6927] sync( [pid 6925] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6924] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6923] <... futex resumed>) = 0 [pid 6921] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6920] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6918] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6923] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6919] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6921] <... futex resumed>) = 0 [pid 6919] <... futex resumed>) = 0 [pid 6923] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6921] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6919] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6926] <... set_robust_list resumed>) = 0 [pid 6926] rt_sigprocmask(SIG_SETMASK, [], [pid 6927] <... sync resumed>) = 0 [pid 6925] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6924] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6927] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6925] <... socket resumed>) = 3 [pid 6924] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6923] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6927] <... futex resumed>) = 1 [pid 6926] sync( [pid 6925] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6924] <... futex resumed>) = 1 [pid 6923] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6920] <... futex resumed>) = 0 [pid 6918] <... futex resumed>) = 0 [pid 6927] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6926] <... sync resumed>) = 0 [pid 6925] <... futex resumed>) = 1 [pid 6924] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6921] <... futex resumed>) = 0 [pid 6920] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6926] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6925] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6923] <... futex resumed>) = 1 [pid 6921] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6920] <... futex resumed>) = 0 [pid 6919] <... futex resumed>) = 0 [pid 6918] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6927] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6926] <... futex resumed>) = 1 [pid 6925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6924] <... futex resumed>) = 0 [pid 6922] <... futex resumed>) = 0 [pid 6921] <... futex resumed>) = 0 [pid 6920] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6919] exit_group(0 [pid 6918] <... futex resumed>) = 1 [pid 6923] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6927] <... socket resumed>) = 3 [pid 6926] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6925] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6924] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6922] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6918] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6927] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6925] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6924] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6923] <... futex resumed>) = ? [pid 6922] <... futex resumed>) = 0 [pid 6921] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6919] <... exit_group resumed>) = ? [pid 6927] <... futex resumed>) = 1 [pid 6926] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6924] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6923] +++ exited with 0 +++ [pid 6922] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6920] <... futex resumed>) = 0 [pid 6918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6918] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6925] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6918] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6927] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6926] <... socket resumed>) = 3 [pid 6925] <... futex resumed>) = 1 [pid 6924] <... futex resumed>) = 0 [pid 6921] <... futex resumed>) = 0 [pid 6920] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6919] +++ exited with 0 +++ [pid 6927] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6926] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6925] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6924] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6921] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6920] <... futex resumed>) = 0 [pid 6927] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6926] <... futex resumed>) = 1 [pid 6925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6924] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6922] <... futex resumed>) = 0 [pid 6921] <... futex resumed>) = 0 [pid 6920] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6919, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6927] <... futex resumed>) = 0 [pid 6926] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6925] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6924] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6922] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6921] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6927] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6925] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6924] <... futex resumed>) = 1 [pid 6922] <... futex resumed>) = 0 [pid 6920] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6918] <... futex resumed>) = 0 [pid 6927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6926] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6925] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6924] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6922] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6920] <... futex resumed>) = 0 [pid 6918] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6927] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6920] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6918] <... futex resumed>) = 0 [pid 6924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6927] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6926] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6925] <... futex resumed>) = 1 [pid 6924] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6921] <... futex resumed>) = 0 [pid 6918] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] <... restart_syscall resumed>) = 0 [pid 6927] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6926] <... futex resumed>) = 1 [pid 6925] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6922] <... futex resumed>) = 0 [pid 6921] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6922] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6921] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6922] <... futex resumed>) = 0 [pid 6922] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6926] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6927] <... futex resumed>) = 1 [pid 6925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6926] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6927] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6925] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6925] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6926] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6925] <... futex resumed>) = 1 [pid 6926] <... futex resumed>) = 1 [pid 6925] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6922] <... futex resumed>) = 0 [pid 6926] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6922] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6922] <... futex resumed>) = 0 [pid 6926] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6922] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6926] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6926] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6926] <... futex resumed>) = 0 [pid 6922] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6926] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6922] <... futex resumed>) = 0 [pid 6922] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6921] <... futex resumed>) = 0 [pid 6921] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6921] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6925] <... futex resumed>) = 0 [pid 6925] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6920] <... futex resumed>) = 0 [pid 6920] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6927] <... futex resumed>) = 0 [pid 6920] <... futex resumed>) = 1 [pid 6927] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6927] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6927] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6930 attached [pid 6920] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6920] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6927] <... futex resumed>) = 0 [pid 6920] <... futex resumed>) = 1 [pid 6927] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6920] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6930 [pid 6930] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6930] setpgid(0, 0) = 0 [pid 6930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6930] write(3, "1000", 4) = 4 [pid 6930] close(3) = 0 executing program [pid 6930] write(1, "executing program\n", 18) = 18 [pid 6930] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6930] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6930] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6930] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6930] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[6931]}, 88) = 6931 [pid 6930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6930] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6930] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6931 attached [pid 6931] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6918] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6931] <... rseq resumed>) = 0 [pid 6931] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6931] sync() = 0 [pid 6931] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6922] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6931] <... futex resumed>) = 1 [pid 6930] <... futex resumed>) = 0 [pid 6931] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6930] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6921] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6931] <... socket resumed>) = 3 [pid 6930] <... futex resumed>) = 0 [pid 6931] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6930] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6931] <... futex resumed>) = 0 [pid 6930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6931] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6930] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6930] <... futex resumed>) = 0 [pid 6931] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6930] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6931] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6920] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6931] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6930] <... futex resumed>) = 0 [pid 6930] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6930] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6931] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6931] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6930] <... futex resumed>) = 0 [pid 6930] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6930] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6931] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6931] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6930] <... futex resumed>) = 0 [pid 6931] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6930] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6930] <... futex resumed>) = 0 [pid 6931] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6930] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6924] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6924] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6924] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6918] exit_group(0) = ? [pid 6924] <... futex resumed>) = ? [pid 6924] +++ exited with 0 +++ [pid 6918] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6918, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 6934 ./strace-static-x86_64: Process 6934 attached [pid 6934] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6934] setpgid(0, 0) = 0 [pid 6934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6934] write(3, "1000", 4) = 4 [pid 6934] close(3) = 0 executing program [pid 6934] write(1, "executing program\n", 18) = 18 [pid 6934] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6934] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6930] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6934] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6934] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6934] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6934] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[6935]}, 88) = 6935 [pid 6934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6935 attached [pid 6935] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6935] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6935] rt_sigprocmask(SIG_SETMASK, [], [pid 6934] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6935] sync( [pid 6934] <... futex resumed>) = 0 [pid 6934] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6935] <... sync resumed>) = 0 [pid 6935] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6934] <... futex resumed>) = 0 [pid 6935] <... futex resumed>) = 1 [pid 6934] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6935] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6934] <... futex resumed>) = 0 [pid 6935] <... socket resumed>) = 3 [pid 6934] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6926] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6935] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6926] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6935] <... futex resumed>) = 0 [pid 6934] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6926] <... futex resumed>) = 0 [pid 6935] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6934] <... futex resumed>) = 0 [pid 6926] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6935] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6934] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6922] exit_group(0 [pid 6926] <... futex resumed>) = ? [pid 6922] <... exit_group resumed>) = ? [pid 6935] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6934] <... futex resumed>) = 0 [pid 6926] +++ exited with 0 +++ [pid 6935] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6934] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6934] <... futex resumed>) = 0 [pid 6934] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6935] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6927] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6925] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6922] +++ exited with 0 +++ [pid 6935] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6922, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6935] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 6935] <... futex resumed>) = 0 [pid 6934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6935] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6934] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6935] <... futex resumed>) = 0 [pid 6934] <... futex resumed>) = 1 [pid 6935] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6934] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6935] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6935] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6925] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6935] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6934] <... futex resumed>) = 0 [pid 6925] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6921] exit_group(0 [pid 6927] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6925] <... futex resumed>) = ? [pid 6921] <... exit_group resumed>) = ? [pid 6934] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6927] <... futex resumed>) = 0 [pid 6935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6925] +++ exited with 0 +++ [pid 6935] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6934] <... futex resumed>) = 0 [pid 6927] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6920] exit_group(0 [pid 6927] <... futex resumed>) = ? [pid 6920] <... exit_group resumed>) = ? [pid 6927] +++ exited with 0 +++ [pid 6934] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6921] +++ exited with 0 +++ [pid 6920] +++ exited with 0 +++ [pid 5815] <... restart_syscall resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6921, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6942 ./strace-static-x86_64: Process 6943 attached ./strace-static-x86_64: Process 6942 attached [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6943 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6946 attached [pid 6943] set_robust_list(0x5555868b56a0, 24 [pid 6942] set_robust_list(0x5555868b56a0, 24 [pid 6931] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6946] set_robust_list(0x5555868b56a0, 24 [pid 6943] <... set_robust_list resumed>) = 0 [pid 6942] <... set_robust_list resumed>) = 0 [pid 6946] <... set_robust_list resumed>) = 0 [pid 6943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6943] <... prctl resumed>) = 0 [pid 6942] <... prctl resumed>) = 0 [pid 6931] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6943] setpgid(0, 0 [pid 6942] setpgid(0, 0 [pid 6931] <... futex resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6946 [pid 6943] <... setpgid resumed>) = 0 [pid 6942] <... setpgid resumed>) = 0 [pid 6931] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6930] exit_group(0 [pid 6946] <... prctl resumed>) = 0 [pid 6943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6931] <... futex resumed>) = ? [pid 6930] <... exit_group resumed>) = ? [pid 6946] setpgid(0, 0 [pid 6943] <... openat resumed>) = 3 [pid 6942] <... openat resumed>) = 3 [pid 6942] write(3, "1000", 4 [pid 6943] write(3, "1000", 4 [pid 6942] <... write resumed>) = 4 executing program [pid 6943] <... write resumed>) = 4 [pid 6942] close(3 [pid 6946] <... setpgid resumed>) = 0 [pid 6943] close(3 [pid 6942] <... close resumed>) = 0 [pid 6943] <... close resumed>) = 0 [pid 6942] write(1, "executing program\n", 18executing program [pid 6946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6943] write(1, "executing program\n", 18 [pid 6942] <... write resumed>) = 18 [pid 6931] +++ exited with 0 +++ [pid 6930] +++ exited with 0 +++ [pid 6943] <... write resumed>) = 18 [pid 6942] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6930, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6943] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6942] <... futex resumed>) = 0 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6943] <... futex resumed>) = 0 [pid 6942] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6943] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6942] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5814] <... restart_syscall resumed>) = 0 [pid 6943] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6942] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6946] <... openat resumed>) = 3 [pid 6943] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6947 attached [pid 6946] write(3, "1000", 4 [pid 6943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6946] <... write resumed>) = 4 [pid 6943] <... mmap resumed>) = 0x7f3dfc942000 [pid 6942] <... mmap resumed>) = 0x7f3dfc942000 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6947 [pid 6946] close(3 [pid 6943] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6942] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6947] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6946] <... close resumed>) = 0 [pid 6943] <... mprotect resumed>) = 0 [pid 6942] <... mprotect resumed>) = 0 [pid 6946] write(1, "executing program\n", 18executing program [pid 6947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6946] <... write resumed>) = 18 [pid 6942] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6946] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6947] <... prctl resumed>) = 0 [pid 6946] <... futex resumed>) = 0 [pid 6947] setpgid(0, 0 [pid 6946] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6943] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6942] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6946] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6946] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6943] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6948 attached [pid 6947] <... setpgid resumed>) = 0 [pid 6946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6943] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6949 attached [pid 6946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6946] <... mmap resumed>) = 0x7f3dfc942000 [pid 6942] <... clone3 resumed> => {parent_tid=[6948]}, 88) = 6948 [pid 6949] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6948] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6947] <... openat resumed>) = 3 [pid 6946] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6943] <... clone3 resumed> => {parent_tid=[6949]}, 88) = 6949 [pid 6942] rt_sigprocmask(SIG_SETMASK, [], [pid 6949] <... rseq resumed>) = 0 [pid 6948] <... rseq resumed>) = 0 [pid 6947] write(3, "1000", 4 [pid 6946] <... mprotect resumed>) = 0 [pid 6943] rt_sigprocmask(SIG_SETMASK, [], [pid 6942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6949] set_robust_list(0x7f3dfc9629a0, 24 [pid 6948] set_robust_list(0x7f3dfc9629a0, 24 [pid 6947] <... write resumed>) = 4 [pid 6946] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6942] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6946] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6943] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6942] <... futex resumed>) = 0 [pid 6949] <... set_robust_list resumed>) = 0 [pid 6948] <... set_robust_list resumed>) = 0 [pid 6947] close(3 [pid 6946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6943] <... futex resumed>) = 0 [pid 6942] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6950 attached [pid 6949] rt_sigprocmask(SIG_SETMASK, [], [pid 6948] rt_sigprocmask(SIG_SETMASK, [], [pid 6947] <... close resumed>) = 0 [pid 6943] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6950] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6947] write(1, "executing program\n", 18executing program [pid 6946] <... clone3 resumed> => {parent_tid=[6950]}, 88) = 6950 [pid 6950] <... rseq resumed>) = 0 [pid 6949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6948] sync( [pid 6947] <... write resumed>) = 18 [pid 6946] rt_sigprocmask(SIG_SETMASK, [], [pid 6950] set_robust_list(0x7f3dfc9629a0, 24 [pid 6934] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6950] <... set_robust_list resumed>) = 0 [pid 6950] rt_sigprocmask(SIG_SETMASK, [], [pid 6946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6946] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6950] sync( [pid 6946] <... futex resumed>) = 0 [pid 6947] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6946] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6949] sync( [pid 6947] <... futex resumed>) = 0 [pid 6947] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6950] <... sync resumed>) = 0 [pid 6949] <... sync resumed>) = 0 [pid 6948] <... sync resumed>) = 0 [pid 6947] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6950] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6949] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6948] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6947] <... mmap resumed>) = 0x7f3dfc942000 [pid 6950] <... futex resumed>) = 1 [pid 6948] <... futex resumed>) = 1 [pid 6947] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6946] <... futex resumed>) = 0 [pid 6950] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6949] <... futex resumed>) = 1 [pid 6948] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6947] <... mprotect resumed>) = 0 [pid 6946] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6943] <... futex resumed>) = 0 [pid 6950] <... socket resumed>) = 3 [pid 6949] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6947] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6946] <... futex resumed>) = 0 [pid 6943] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6942] <... futex resumed>) = 0 [pid 6950] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6949] <... socket resumed>) = 3 [pid 6947] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6946] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6942] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6948] <... futex resumed>) = 0 [pid 6947] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6943] <... futex resumed>) = 0 [pid 6942] <... futex resumed>) = 1 [pid 6948] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6946] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6943] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6942] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6951 attached [pid 6948] <... socket resumed>) = 3 [pid 6947] <... clone3 resumed> => {parent_tid=[6951]}, 88) = 6951 [pid 6946] <... futex resumed>) = 0 [pid 6951] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6950] <... futex resumed>) = 0 [pid 6948] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6947] rt_sigprocmask(SIG_SETMASK, [], [pid 6951] <... rseq resumed>) = 0 [pid 6950] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6949] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6948] <... futex resumed>) = 1 [pid 6942] <... futex resumed>) = 0 [pid 6951] set_robust_list(0x7f3dfc9629a0, 24 [pid 6950] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6949] <... futex resumed>) = 1 [pid 6948] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6946] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6942] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6951] <... set_robust_list resumed>) = 0 [pid 6950] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6949] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6947] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6943] <... futex resumed>) = 0 [pid 6942] <... futex resumed>) = 0 [pid 6951] rt_sigprocmask(SIG_SETMASK, [], [pid 6950] <... futex resumed>) = 0 [pid 6948] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6947] <... futex resumed>) = 0 [pid 6946] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6943] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6942] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6950] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6949] <... futex resumed>) = 0 [pid 6948] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6947] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6946] <... futex resumed>) = 0 [pid 6943] <... futex resumed>) = 1 [pid 6951] sync( [pid 6950] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6949] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6948] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6946] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6951] <... sync resumed>) = 0 [pid 6950] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6949] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6943] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6951] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6951] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6950] <... futex resumed>) = 0 [pid 6949] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6947] <... futex resumed>) = 0 [pid 6950] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6949] <... futex resumed>) = 0 [pid 6947] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6951] <... futex resumed>) = 0 [pid 6950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6949] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6947] <... futex resumed>) = 1 [pid 6946] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6951] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6950] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6947] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6946] <... futex resumed>) = 0 [pid 6951] <... socket resumed>) = 3 [pid 6950] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6951] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6950] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6946] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6950] <... futex resumed>) = 0 [pid 6946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6951] <... futex resumed>) = 1 [pid 6950] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6947] <... futex resumed>) = 0 [pid 6946] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6943] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6948] <... futex resumed>) = 1 [pid 6947] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6942] <... futex resumed>) = 0 [pid 6949] <... futex resumed>) = 0 [pid 6948] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6947] <... futex resumed>) = 0 [pid 6946] <... futex resumed>) = 0 [pid 6943] <... futex resumed>) = 1 [pid 6949] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6947] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6943] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6942] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6951] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6949] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6948] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6946] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6942] <... futex resumed>) = 0 [pid 6949] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6948] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6942] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6951] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6949] <... futex resumed>) = 1 [pid 6948] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6943] <... futex resumed>) = 0 [pid 6935] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6951] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6948] <... futex resumed>) = 1 [pid 6943] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6942] <... futex resumed>) = 0 [pid 6943] <... futex resumed>) = 0 [pid 6942] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6949] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6943] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6949] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6949] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6942] <... futex resumed>) = 0 [pid 6949] <... futex resumed>) = 1 [pid 6943] <... futex resumed>) = 0 [pid 6942] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6949] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6943] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6948] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6943] <... futex resumed>) = 0 [pid 6943] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6951] <... futex resumed>) = 1 [pid 6948] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6947] <... futex resumed>) = 0 [pid 6948] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6947] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6951] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6948] <... futex resumed>) = 1 [pid 6947] <... futex resumed>) = 0 [pid 6942] <... futex resumed>) = 0 [pid 6935] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6951] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6948] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6947] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6942] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6951] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6942] <... futex resumed>) = 0 [pid 6935] <... futex resumed>) = 0 [pid 6951] <... futex resumed>) = 1 [pid 6948] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6947] <... futex resumed>) = 0 [pid 6942] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6935] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6934] exit_group(0 [pid 6951] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6947] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6947] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6934] <... exit_group resumed>) = ? [pid 6951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6935] <... futex resumed>) = ? [pid 6951] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 6951] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6947] <... futex resumed>) = 0 [pid 6947] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6947] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6951] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6935] +++ exited with 0 +++ [pid 6934] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6934, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 6954 ./strace-static-x86_64: Process 6954 attached [pid 6954] set_robust_list(0x5555868b56a0, 24 [pid 6946] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6943] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6943] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 6954] <... set_robust_list resumed>) = 0 [pid 6954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6942] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6949] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6954] <... prctl resumed>) = 0 [pid 6943] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6954] setpgid(0, 0 [pid 6949] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6943] exit_group(0 [pid 6954] <... setpgid resumed>) = 0 [pid 6949] <... futex resumed>) = ? [pid 6943] <... exit_group resumed>) = ? [pid 6954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6949] +++ exited with 0 +++ [pid 6954] <... openat resumed>) = 3 [pid 6954] write(3, "1000", 4executing program ) = 4 [pid 6954] close(3) = 0 [pid 6954] write(1, "executing program\n", 18) = 18 [pid 6943] +++ exited with 0 +++ [pid 6954] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6943, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6954] <... futex resumed>) = 0 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6954] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6947] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6954] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6947] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 6954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6947] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6954] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5817] <... restart_syscall resumed>) = 0 [pid 6954] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6958 attached ./strace-static-x86_64: Process 6957 attached [pid 6957] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6958 [pid 6958] set_robust_list(0x5555868b56a0, 24 [pid 6957] <... rseq resumed>) = 0 [pid 6954] <... clone3 resumed> => {parent_tid=[6957]}, 88) = 6957 [pid 6958] <... set_robust_list resumed>) = 0 [pid 6957] set_robust_list(0x7f3dfc9629a0, 24 [pid 6954] rt_sigprocmask(SIG_SETMASK, [], [pid 6958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6957] <... set_robust_list resumed>) = 0 [pid 6954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6958] <... prctl resumed>) = 0 [pid 6957] rt_sigprocmask(SIG_SETMASK, [], [pid 6954] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6958] setpgid(0, 0 [pid 6957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6954] <... futex resumed>) = 0 [pid 6958] <... setpgid resumed>) = 0 [pid 6957] sync( [pid 6958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6957] <... sync resumed>) = 0 [pid 6954] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6957] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6958] <... openat resumed>) = 3 [pid 6957] <... futex resumed>) = 1 [pid 6954] <... futex resumed>) = 0 [pid 6957] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6954] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6954] <... futex resumed>) = 0 [pid 6954] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6958] write(3, "1000", 4 [pid 6957] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6958] <... write resumed>) = 4 [pid 6957] <... socket resumed>) = 3 [pid 6958] close(3 [pid 6957] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6958] <... close resumed>) = 0 [pid 6957] <... futex resumed>) = 1 [pid 6954] <... futex resumed>) = 0 [pid 6958] write(1, "executing program\n", 18 [pid 6954] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6958] <... write resumed>) = 18 [pid 6958] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6957] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6954] <... futex resumed>) = 0 [pid 6958] <... futex resumed>) = 0 [pid 6957] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6954] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6958] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6958] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6957] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6958] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6957] <... futex resumed>) = 0 [pid 6954] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6958] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6957] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6954] <... futex resumed>) = 0 [pid 6958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6957] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6954] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6959 attached [pid 6957] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6958] <... clone3 resumed> => {parent_tid=[6959]}, 88) = 6959 [pid 6957] <... futex resumed>) = 0 [pid 6954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6958] rt_sigprocmask(SIG_SETMASK, [], [pid 6957] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6954] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6954] <... futex resumed>) = 0 [pid 6959] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6958] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6957] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6954] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6959] <... rseq resumed>) = 0 [pid 6958] <... futex resumed>) = 0 [pid 6957] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6959] set_robust_list(0x7f3dfc9629a0, 24 [pid 6958] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6959] <... set_robust_list resumed>) = 0 [pid 6957] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6959] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6959] sync( [pid 6957] <... futex resumed>) = 1 [pid 6954] <... futex resumed>) = 0 [pid 6957] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6954] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6954] <... futex resumed>) = 0 [pid 6959] <... sync resumed>) = 0 [pid 6957] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6959] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6954] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6959] <... futex resumed>) = 1 [pid 6958] <... futex resumed>) = 0 [pid 6959] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6958] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6958] <... futex resumed>) = 0 [pid 6959] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 6958] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6959] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6959] <... futex resumed>) = 0 [pid 6958] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6959] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6958] <... futex resumed>) = 0 [pid 6959] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6958] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6959] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6959] <... futex resumed>) = 0 [pid 6958] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6959] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6958] <... futex resumed>) = 0 [pid 6959] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6958] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6959] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6959] <... futex resumed>) = 0 [pid 6958] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6959] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6958] <... futex resumed>) = 0 [pid 6959] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6958] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6959] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6959] <... futex resumed>) = 0 [pid 6958] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6959] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6958] <... futex resumed>) = 0 [pid 6958] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6954] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6958] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6948] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6948] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6942] exit_group(0) = ? [pid 6948] <... futex resumed>) = ? [pid 6948] +++ exited with 0 +++ [pid 6942] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6942, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6963 attached [pid 6963] set_robust_list(0x5555868b56a0, 24) = 0 [pid 6963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6963 [pid 6963] setpgid(0, 0 [pid 6957] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6963] <... setpgid resumed>) = 0 [pid 6957] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6957] <... futex resumed>) = 0 [pid 6963] <... openat resumed>) = 3 [pid 6954] exit_group(0) = ? [pid 6963] write(3, "1000", 4) = 4 executing program [pid 6963] close(3) = 0 [pid 6957] +++ exited with 0 +++ [pid 6954] +++ exited with 0 +++ [pid 6963] write(1, "executing program\n", 18) = 18 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6954, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 6963] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6963] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 6963] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6963] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 6963] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6963] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6963] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6965 attached => {parent_tid=[6965]}, 88) = 6965 [pid 6965] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6963] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] <... restart_syscall resumed>) = 0 [pid 6965] <... rseq resumed>) = 0 [pid 6965] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6966 attached [pid 6965] rt_sigprocmask(SIG_SETMASK, [], [pid 6963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6963] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6965] sync( [pid 6966] set_robust_list(0x5555868b56a0, 24 [pid 6963] <... futex resumed>) = 0 [pid 6965] <... sync resumed>) = 0 [pid 6963] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6966 [pid 6965] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6965] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6963] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6966] <... set_robust_list resumed>) = 0 [pid 6966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6965] <... futex resumed>) = 0 [pid 6963] <... futex resumed>) = 1 [pid 6966] <... prctl resumed>) = 0 [pid 6965] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6963] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6966] setpgid(0, 0 [pid 6965] <... socket resumed>) = 3 [pid 6965] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6963] <... futex resumed>) = 0 [pid 6965] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6963] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6966] <... setpgid resumed>) = 0 [pid 6965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6963] <... futex resumed>) = 0 [pid 6950] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6965] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6963] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6966] <... openat resumed>) = 3 [pid 6965] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6966] write(3, "1000", 4 [pid 6965] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6966] <... write resumed>) = 4 [pid 6965] <... futex resumed>) = 1 [pid 6963] <... futex resumed>) = 0 [pid 6966] close(3) = 0 [pid 6963] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6950] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6966] write(1, "executing program\n", 18) = 18 [pid 6965] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6963] <... futex resumed>) = 0 [pid 6950] <... futex resumed>) = 0 [pid 6966] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6966] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6965] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6963] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6959] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6951] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6950] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6946] exit_group(0 [pid 6966] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6965] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6966] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6965] <... futex resumed>) = 0 [pid 6963] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6950] <... futex resumed>) = ? [pid 6946] <... exit_group resumed>) = ? [pid 6966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6965] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6963] <... futex resumed>) = 0 [pid 6951] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6950] +++ exited with 0 +++ [pid 6966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6965] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6963] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6959] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6966] <... mmap resumed>) = 0x7f3dfc942000 [pid 6959] <... futex resumed>) = 0 [pid 6951] <... futex resumed>) = 0 [pid 6947] exit_group(0 [pid 6959] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6966] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6947] <... exit_group resumed>) = ? [pid 6966] <... mprotect resumed>) = 0 [pid 6966] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6965] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6966] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6965] <... futex resumed>) = 1 [pid 6963] <... futex resumed>) = 0 [pid 6958] exit_group(0 [pid 6966] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6959] <... futex resumed>) = ? [pid 6958] <... exit_group resumed>) = ? [pid 6959] +++ exited with 0 +++ ./strace-static-x86_64: Process 6973 attached [pid 6963] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6966] <... clone3 resumed> => {parent_tid=[6973]}, 88) = 6973 [pid 6965] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6963] <... futex resumed>) = 0 [pid 6966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6966] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6966] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6958] +++ exited with 0 +++ [pid 6951] +++ exited with 0 +++ [pid 6947] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6958, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6947, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6963] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6973] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6946] +++ exited with 0 +++ [pid 5817] <... restart_syscall resumed>) = 0 [pid 5814] <... restart_syscall resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6946, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6973] <... rseq resumed>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6974 attached [pid 6973] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6973] rt_sigprocmask(SIG_SETMASK, [], [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6974 [pid 6973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6973] sync( [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6975 ./strace-static-x86_64: Process 6976 attached ./strace-static-x86_64: Process 6975 attached [pid 6974] set_robust_list(0x5555868b56a0, 24 [pid 6973] <... sync resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6976 [pid 6973] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6966] <... futex resumed>) = 0 [pid 6966] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6966] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6973] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6974] <... set_robust_list resumed>) = 0 [pid 6973] <... socket resumed>) = 3 [pid 6975] set_robust_list(0x5555868b56a0, 24 [pid 6973] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6973] <... futex resumed>) = 1 [pid 6975] <... set_robust_list resumed>) = 0 [pid 6976] set_robust_list(0x5555868b56a0, 24 [pid 6974] <... prctl resumed>) = 0 [pid 6973] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6974] setpgid(0, 0 [pid 6966] <... futex resumed>) = 0 [pid 6975] <... prctl resumed>) = 0 [pid 6976] <... set_robust_list resumed>) = 0 [pid 6966] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6973] <... futex resumed>) = 0 [pid 6966] <... futex resumed>) = 1 [pid 6976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6975] setpgid(0, 0 [pid 6976] <... prctl resumed>) = 0 [pid 6975] <... setpgid resumed>) = 0 [pid 6974] <... setpgid resumed>) = 0 [pid 6973] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6966] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6973] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6973] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6966] <... futex resumed>) = 0 [pid 6966] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6966] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6973] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6976] setpgid(0, 0 [pid 6975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6973] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6973] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6976] <... setpgid resumed>) = 0 [pid 6975] <... openat resumed>) = 3 [pid 6966] <... futex resumed>) = 0 [pid 6966] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6973] <... futex resumed>) = 0 [pid 6966] <... futex resumed>) = 1 [pid 6976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6975] write(3, "1000", 4 [pid 6974] <... openat resumed>) = 3 [pid 6973] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6966] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6973] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6973] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6966] <... futex resumed>) = 0 [pid 6973] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6966] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6976] <... openat resumed>) = 3 [pid 6975] <... write resumed>) = 4 [pid 6974] write(3, "1000", 4 [pid 6966] <... futex resumed>) = 0 [pid 6975] close(3 [pid 6974] <... write resumed>) = 4 [pid 6976] write(3, "1000", 4 [pid 6975] <... close resumed>) = 0 [pid 6974] close(3executing program executing program executing program [pid 6976] <... write resumed>) = 4 [pid 6975] write(1, "executing program\n", 18 [pid 6974] <... close resumed>) = 0 [pid 6966] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6976] close(3 [pid 6975] <... write resumed>) = 18 [pid 6974] write(1, "executing program\n", 18) = 18 [pid 6975] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6976] <... close resumed>) = 0 [pid 6975] <... futex resumed>) = 0 [pid 6976] write(1, "executing program\n", 18 [pid 6974] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6976] <... write resumed>) = 18 [pid 6975] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6974] <... futex resumed>) = 0 [pid 6976] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6975] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6976] <... futex resumed>) = 0 [pid 6975] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6976] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6974] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6976] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6974] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6975] <... mmap resumed>) = 0x7f3dfc942000 [pid 6974] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6976] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6975] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6963] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6976] <... mmap resumed>) = 0x7f3dfc942000 [pid 6974] <... mmap resumed>) = 0x7f3dfc942000 [pid 6974] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6976] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6974] <... mprotect resumed>) = 0 [pid 6976] <... mprotect resumed>) = 0 [pid 6974] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6976] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6974] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6974] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6977 attached => {parent_tid=[6977]}, 88) = 6977 [pid 6976] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6975] <... mprotect resumed>) = 0 [pid 6976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6974] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6975] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6974] <... futex resumed>) = 0 [pid 6975] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6978 attached [pid 6975] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6974] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6976] <... clone3 resumed> => {parent_tid=[6978]}, 88) = 6978 [pid 6977] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 6977] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6977] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6977] sync( [pid 6976] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6979 attached [pid 6977] <... sync resumed>) = 0 [pid 6976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6978] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6976] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6975] <... clone3 resumed> => {parent_tid=[6979]}, 88) = 6979 [pid 6979] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6978] <... rseq resumed>) = 0 [pid 6977] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6976] <... futex resumed>) = 0 [pid 6975] rt_sigprocmask(SIG_SETMASK, [], [pid 6979] <... rseq resumed>) = 0 [pid 6978] set_robust_list(0x7f3dfc9629a0, 24 [pid 6977] <... futex resumed>) = 1 [pid 6976] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6974] <... futex resumed>) = 0 [pid 6979] set_robust_list(0x7f3dfc9629a0, 24 [pid 6978] <... set_robust_list resumed>) = 0 [pid 6977] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6975] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6974] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6979] <... set_robust_list resumed>) = 0 [pid 6978] rt_sigprocmask(SIG_SETMASK, [], [pid 6977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6975] <... futex resumed>) = 0 [pid 6974] <... futex resumed>) = 0 [pid 6966] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6979] rt_sigprocmask(SIG_SETMASK, [], [pid 6978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6977] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6975] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6974] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6978] sync( [pid 6977] <... socket resumed>) = 3 [pid 6979] sync( [pid 6978] <... sync resumed>) = 0 [pid 6977] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6979] <... sync resumed>) = 0 [pid 6978] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6977] <... futex resumed>) = 1 [pid 6974] <... futex resumed>) = 0 [pid 6979] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6978] <... futex resumed>) = 1 [pid 6977] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6976] <... futex resumed>) = 0 [pid 6974] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6979] <... futex resumed>) = 1 [pid 6978] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6976] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6975] <... futex resumed>) = 0 [pid 6974] <... futex resumed>) = 0 [pid 6979] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6977] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6976] <... futex resumed>) = 0 [pid 6975] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6974] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6977] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6976] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6975] <... futex resumed>) = 0 [pid 6979] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6978] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6977] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6975] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6979] <... socket resumed>) = 3 [pid 6978] <... socket resumed>) = 3 [pid 6977] <... futex resumed>) = 1 [pid 6974] <... futex resumed>) = 0 [pid 6979] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6978] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6977] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6974] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6979] <... futex resumed>) = 1 [pid 6978] <... futex resumed>) = 1 [pid 6976] <... futex resumed>) = 0 [pid 6975] <... futex resumed>) = 0 [pid 6974] <... futex resumed>) = 0 [pid 6979] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6978] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6977] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6976] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6975] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6974] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6978] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6977] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6976] <... futex resumed>) = 0 [pid 6975] <... futex resumed>) = 0 [pid 6974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6979] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6978] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6977] <... futex resumed>) = 0 [pid 6976] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6975] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6974] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6979] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6978] <... futex resumed>) = 0 [pid 6977] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6976] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6978] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6976] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6978] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6978] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6976] <... futex resumed>) = 0 [pid 6978] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6976] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6978] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6976] <... futex resumed>) = 0 [pid 6978] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6976] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6977] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6979] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6974] <... futex resumed>) = 0 [pid 6979] <... futex resumed>) = 1 [pid 6978] <... futex resumed>) = 0 [pid 6977] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6974] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6979] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6978] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6977] <... futex resumed>) = 0 [pid 6976] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6975] <... futex resumed>) = 0 [pid 6974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6977] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6976] <... futex resumed>) = 0 [pid 6974] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6978] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6976] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6975] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6974] <... futex resumed>) = 0 [pid 6977] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6965] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6974] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6979] <... futex resumed>) = 0 [pid 6975] <... futex resumed>) = 1 [pid 6979] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 6979] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6979] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6975] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6975] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6979] <... futex resumed>) = 0 [pid 6975] <... futex resumed>) = 1 [pid 6979] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6975] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6979] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6979] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6975] <... futex resumed>) = 0 [pid 6979] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6975] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6975] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6973] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6965] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6963] exit_group(0) = ? [pid 6973] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6973] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6966] exit_group(0) = ? [pid 6973] <... futex resumed>) = ? [pid 6965] +++ exited with 0 +++ [pid 6963] +++ exited with 0 +++ [pid 6973] +++ exited with 0 +++ [pid 6966] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6966, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6963, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... restart_syscall resumed>) = 0 [pid 5820] <... restart_syscall resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6984 attached [pid 6984] set_robust_list(0x5555868b56a0, 24 [pid 6976] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 6984 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6985 attached [pid 6984] <... set_robust_list resumed>) = 0 [pid 6975] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6974] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6985] set_robust_list(0x5555868b56a0, 24 [pid 6984] <... prctl resumed>) = 0 [pid 6985] <... set_robust_list resumed>) = 0 [pid 6984] setpgid(0, 0) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 6985 [pid 6984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6984] <... openat resumed>) = 3 [pid 6985] <... prctl resumed>) = 0 [pid 6985] setpgid(0, 0) = 0 [pid 6985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6984] write(3, "1000", 4) = 4 [pid 6985] <... openat resumed>) = 3 [pid 6985] write(3, "1000", 4 [pid 6984] close(3executing program ) = 0 [pid 6985] <... write resumed>) = 4 [pid 6984] write(1, "executing program\n", 18) = 18 [pid 6985] close(3 [pid 6984] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] <... close resumed>) = 0 [pid 6984] <... futex resumed>) = 0 executing program [pid 6985] write(1, "executing program\n", 18 [pid 6984] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6985] <... write resumed>) = 18 [pid 6984] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6985] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6984] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6979] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6985] <... futex resumed>) = 0 [pid 6978] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6985] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6978] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6978] <... futex resumed>) = 0 [pid 6985] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6984] <... mmap resumed>) = 0x7f3dfc942000 [pid 6977] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6978] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6984] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6976] exit_group(0 [pid 6984] <... mprotect resumed>) = 0 [pid 6985] <... mmap resumed>) = 0x7f3dfc942000 [pid 6978] <... futex resumed>) = ? [pid 6985] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6984] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6979] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6978] +++ exited with 0 +++ [pid 6976] <... exit_group resumed>) = ? [pid 6985] <... mprotect resumed>) = 0 [pid 6984] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6979] <... futex resumed>) = 0 [pid 6977] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6979] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6974] exit_group(0 [pid 6975] exit_group(0 [pid 6985] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6977] <... futex resumed>) = ? [pid 6974] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6992 attached [pid 6985] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6979] <... futex resumed>) = ? [pid 6977] +++ exited with 0 +++ [pid 6975] <... exit_group resumed>) = ? [pid 6974] +++ exited with 0 +++ [pid 6979] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6974, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6985] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6984] <... clone3 resumed> => {parent_tid=[6992]}, 88) = 6992 ./strace-static-x86_64: Process 6993 attached [pid 6992] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6984] rt_sigprocmask(SIG_SETMASK, [], [pid 6976] +++ exited with 0 +++ [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 6993] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6992] <... rseq resumed>) = 0 [pid 6985] <... clone3 resumed> => {parent_tid=[6993]}, 88) = 6993 [pid 6984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6975] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6993] <... rseq resumed>) = 0 [pid 6992] set_robust_list(0x7f3dfc9629a0, 24 [pid 6985] rt_sigprocmask(SIG_SETMASK, [], [pid 6984] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... restart_syscall resumed>) = 0 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6975, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6993] set_robust_list(0x7f3dfc9629a0, 24 [pid 6992] <... set_robust_list resumed>) = 0 [pid 6985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6984] <... futex resumed>) = 0 [pid 6993] <... set_robust_list resumed>) = 0 [pid 6992] rt_sigprocmask(SIG_SETMASK, [], [pid 6985] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6984] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6993] rt_sigprocmask(SIG_SETMASK, [], [pid 6992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6985] <... futex resumed>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6992] sync( [pid 6985] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6994 attached [pid 6993] sync() = 0 [pid 6992] <... sync resumed>) = 0 [pid 6993] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6995 attached ) = 1 [pid 6992] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] <... futex resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 6994 [pid 6994] set_robust_list(0x5555868b56a0, 24 [pid 6992] <... futex resumed>) = 1 [pid 6985] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6984] <... futex resumed>) = 0 [pid 6994] <... set_robust_list resumed>) = 0 [pid 6993] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6992] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6985] <... futex resumed>) = 0 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 6995 [pid 6995] set_robust_list(0x5555868b56a0, 24 [pid 6992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6985] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6984] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6995] <... set_robust_list resumed>) = 0 [pid 6993] <... socket resumed>) = 3 [pid 6992] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6994] <... prctl resumed>) = 0 [pid 6993] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6992] <... socket resumed>) = 3 [pid 6984] <... futex resumed>) = 0 [pid 6995] <... prctl resumed>) = 0 [pid 6994] setpgid(0, 0 [pid 6993] <... futex resumed>) = 1 [pid 6992] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] <... futex resumed>) = 0 [pid 6984] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6995] setpgid(0, 0 [pid 6994] <... setpgid resumed>) = 0 [pid 6993] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6992] <... futex resumed>) = 0 [pid 6985] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6995] <... setpgid resumed>) = 0 [pid 6994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6992] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6985] <... futex resumed>) = 0 [pid 6984] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6993] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6985] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6984] <... futex resumed>) = 0 [pid 6995] <... openat resumed>) = 3 [pid 6994] <... openat resumed>) = 3 [pid 6993] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6992] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6984] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6992] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6995] write(3, "1000", 4 [pid 6994] write(3, "1000", 4 [pid 6995] <... write resumed>) = 4 [pid 6994] <... write resumed>) = 4 [pid 6993] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6992] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6996 attached [pid 6995] close(3 [pid 6994] close(3 [pid 6993] <... futex resumed>) = 1 [pid 6992] <... futex resumed>) = 1 [pid 6985] <... futex resumed>) = 0 [pid 6984] <... futex resumed>) = 0 executing program executing program [pid 6996] set_robust_list(0x5555868b56a0, 24 [pid 6995] <... close resumed>) = 0 [pid 6994] <... close resumed>) = 0 [pid 6993] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6992] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6985] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6984] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6995] write(1, "executing program\n", 18 [pid 6994] write(1, "executing program\n", 18 [pid 6993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6985] <... futex resumed>) = 0 [pid 6984] <... futex resumed>) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 6996 [pid 6995] <... write resumed>) = 18 [pid 6994] <... write resumed>) = 18 [pid 6993] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6992] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6985] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6984] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6995] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6994] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6993] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6992] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6995] <... futex resumed>) = 0 [pid 6994] <... futex resumed>) = 0 [pid 6993] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6995] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6996] <... set_robust_list resumed>) = 0 [pid 6995] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6994] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6993] <... futex resumed>) = 1 [pid 6992] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] <... futex resumed>) = 0 [pid 6996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6995] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6994] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6993] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6992] <... futex resumed>) = 1 [pid 6985] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6984] <... futex resumed>) = 0 [pid 6996] <... prctl resumed>) = 0 [pid 6995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6994] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6992] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6985] <... futex resumed>) = 0 [pid 6984] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6996] setpgid(0, 0 [pid 6995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6993] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6985] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6996] <... setpgid resumed>) = 0 [pid 6995] <... mmap resumed>) = 0x7f3dfc942000 [pid 6994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6993] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6992] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6984] <... futex resumed>) = 0 [pid 6996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6995] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6994] <... mmap resumed>) = 0x7f3dfc942000 [pid 6993] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6992] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6984] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6996] <... openat resumed>) = 3 [pid 6995] <... mprotect resumed>) = 0 [pid 6994] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6993] <... futex resumed>) = 1 [pid 6992] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] <... futex resumed>) = 0 [pid 6996] write(3, "1000", 4 [pid 6995] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6994] <... mprotect resumed>) = 0 [pid 6993] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6992] <... futex resumed>) = 1 [pid 6985] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6984] <... futex resumed>) = 0 [pid 6996] <... write resumed>) = 4 [pid 6995] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6994] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6992] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6985] <... futex resumed>) = 0 [pid 6984] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6996] close(3 [pid 6995] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6993] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6985] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6984] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6997 attached [pid 6996] <... close resumed>) = 0 [pid 6994] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6984] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 6998 attached [pid 6997] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 executing program [pid 6996] write(1, "executing program\n", 18 [pid 6995] <... clone3 resumed> => {parent_tid=[6997]}, 88) = 6997 [pid 6994] <... clone3 resumed> => {parent_tid=[6998]}, 88) = 6998 [pid 6992] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6997] <... rseq resumed>) = 0 [pid 6996] <... write resumed>) = 18 [pid 6997] set_robust_list(0x7f3dfc9629a0, 24 [pid 6996] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6997] <... set_robust_list resumed>) = 0 [pid 6996] <... futex resumed>) = 0 [pid 6997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6996] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 6997] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6996] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6996] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6995] rt_sigprocmask(SIG_SETMASK, [], [pid 6994] rt_sigprocmask(SIG_SETMASK, [], [pid 6996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6996] <... mmap resumed>) = 0x7f3dfc942000 [pid 6995] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6994] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6996] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6997] <... futex resumed>) = 0 [pid 6996] <... mprotect resumed>) = 0 [pid 6995] <... futex resumed>) = 1 [pid 6994] <... futex resumed>) = 0 [pid 6997] sync( [pid 6995] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6994] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6998] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6997] <... sync resumed>) = 0 [pid 6996] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6997] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6996] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6997] <... futex resumed>) = 1 [pid 6996] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 6995] <... futex resumed>) = 0 [pid 6997] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6995] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7000 attached [pid 6998] <... rseq resumed>) = 0 [pid 6997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6995] <... futex resumed>) = 0 [pid 6998] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 6995] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7000] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 6998] sync( [pid 6997] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6996] <... clone3 resumed> => {parent_tid=[7000]}, 88) = 7000 [pid 6998] <... sync resumed>) = 0 [pid 6998] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6994] <... futex resumed>) = 0 [pid 6998] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6994] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6994] <... futex resumed>) = 0 [pid 6998] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6994] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6998] <... socket resumed>) = 3 [pid 6998] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6994] <... futex resumed>) = 0 [pid 6998] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6994] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6994] <... futex resumed>) = 0 [pid 6998] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6994] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6998] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7000] <... rseq resumed>) = 0 [pid 6998] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6994] <... futex resumed>) = 0 [pid 6998] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6994] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6994] <... futex resumed>) = 0 [pid 6998] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6994] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6998] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6998] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] set_robust_list(0x7f3dfc9629a0, 24 [pid 6997] <... socket resumed>) = 3 [pid 6996] rt_sigprocmask(SIG_SETMASK, [], [pid 6994] <... futex resumed>) = 0 [pid 6993] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7000] <... set_robust_list resumed>) = 0 [pid 6998] <... futex resumed>) = 1 [pid 6997] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6994] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6998] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6997] <... futex resumed>) = 1 [pid 6996] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6995] <... futex resumed>) = 0 [pid 7000] rt_sigprocmask(SIG_SETMASK, [], [pid 6994] <... futex resumed>) = 0 [pid 7000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6998] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6997] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6996] <... futex resumed>) = 0 [pid 6995] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6994] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7000] sync( [pid 6998] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6996] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6995] <... futex resumed>) = 0 [pid 6994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6998] <... futex resumed>) = 0 [pid 6997] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6995] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6994] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6998] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6997] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6994] <... futex resumed>) = 0 [pid 6994] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6997] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] <... sync resumed>) = 0 [pid 6997] <... futex resumed>) = 1 [pid 6995] <... futex resumed>) = 0 [pid 6993] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6984] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7000] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6997] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6995] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6993] <... futex resumed>) = 0 [pid 6985] exit_group(0 [pid 7000] <... futex resumed>) = 1 [pid 6997] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 6996] <... futex resumed>) = 0 [pid 6995] <... futex resumed>) = 0 [pid 6985] <... exit_group resumed>) = ? [pid 7000] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6997] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6996] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6995] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6993] +++ exited with 0 +++ [pid 7000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6997] <... futex resumed>) = 0 [pid 6996] <... futex resumed>) = 0 [pid 6995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6985] +++ exited with 0 +++ [pid 7000] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 6997] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6996] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6995] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] <... socket resumed>) = 3 [pid 6997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6995] <... futex resumed>) = 0 [pid 7000] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6997] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7000] <... futex resumed>) = 1 [pid 6997] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 6996] <... futex resumed>) = 0 [pid 6995] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7000] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6997] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6996] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 6995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6985, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6997] <... futex resumed>) = 0 [pid 6996] <... futex resumed>) = 0 [pid 6995] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 7000] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 6997] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6996] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6995] <... futex resumed>) = 0 [pid 7000] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7000] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6996] <... futex resumed>) = 0 [pid 7000] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6996] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6996] <... futex resumed>) = 0 [pid 6996] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6995] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7000] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 7000] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... restart_syscall resumed>) = 0 [pid 7000] <... futex resumed>) = 1 [pid 6996] <... futex resumed>) = 0 [pid 6996] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 6996] <... futex resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6996] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7000] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7000] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6996] <... futex resumed>) = 0 [pid 6996] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 6996] <... futex resumed>) = 0 [pid 6996] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 7002 ./strace-static-x86_64: Process 7002 attached [pid 7002] set_robust_list(0x5555868b56a0, 24) = 0 [pid 7002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7002] setpgid(0, 0) = 0 [pid 7002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6994] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7002] <... openat resumed>) = 3 [pid 7002] write(3, "1000", 4) = 4 [pid 7002] close(3) = 0 executing program [pid 7002] write(1, "executing program\n", 18) = 18 [pid 7002] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7002] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 7002] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 7002] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6995] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7002] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7002] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 7003 attached [pid 7003] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7002] <... clone3 resumed> => {parent_tid=[7003]}, 88) = 7003 [pid 6996] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7003] <... rseq resumed>) = 0 [pid 7002] rt_sigprocmask(SIG_SETMASK, [], [pid 7003] set_robust_list(0x7f3dfc9629a0, 24 [pid 7002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7003] <... set_robust_list resumed>) = 0 [pid 7002] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7003] rt_sigprocmask(SIG_SETMASK, [], [pid 7002] <... futex resumed>) = 0 [pid 7003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7002] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7003] sync() = 0 [pid 7003] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7002] <... futex resumed>) = 0 [pid 7003] <... futex resumed>) = 1 [pid 7002] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7003] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7002] <... futex resumed>) = 0 [pid 7002] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7003] <... socket resumed>) = 3 [pid 7003] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7002] <... futex resumed>) = 0 [pid 7003] <... futex resumed>) = 1 [pid 7003] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7002] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7003] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7002] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7003] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7002] <... futex resumed>) = 0 [pid 7003] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7002] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7003] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7002] <... futex resumed>) = 0 [pid 7003] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7002] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7003] <... futex resumed>) = 0 [pid 7002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7003] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7002] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7003] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7002] <... futex resumed>) = 0 [pid 7003] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7002] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7003] <... futex resumed>) = 0 [pid 7002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7003] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7002] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7003] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7003] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7002] <... futex resumed>) = 0 [pid 7002] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7000] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7000] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7000] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6996] exit_group(0 [pid 7000] <... futex resumed>) = ? [pid 6996] <... exit_group resumed>) = ? [pid 7000] +++ exited with 0 +++ [pid 6996] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6996, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 6992] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 6992] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6997] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5814] <... restart_syscall resumed>) = 0 [pid 6997] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6997] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6992] <... futex resumed>) = 0 [pid 6992] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6984] exit_group(0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6995] exit_group(0 [pid 6997] <... futex resumed>) = ? [pid 6995] <... exit_group resumed>) = ? [pid 6984] <... exit_group resumed>) = ? [pid 6997] +++ exited with 0 +++ [pid 6992] <... futex resumed>) = ? [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 7010 [pid 6992] +++ exited with 0 +++ ./strace-static-x86_64: Process 7010 attached [pid 7010] set_robust_list(0x5555868b56a0, 24) = 0 [pid 7010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7010] setpgid(0, 0) = 0 [pid 7010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7010] write(3, "1000", 4) = 4 [pid 7010] close(3) = 0 executing program [pid 7010] write(1, "executing program\n", 18) = 18 [pid 7010] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7010] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 7010] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 7010] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 6995] +++ exited with 0 +++ [pid 7010] <... mprotect resumed>) = 0 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6995, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6984] +++ exited with 0 +++ [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 7010] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6998] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7003] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7010] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6998] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6994] exit_group(0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6984, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5817] <... restart_syscall resumed>) = 0 [pid 6994] <... exit_group resumed>) = ? [pid 6998] <... futex resumed>) = ? [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... restart_syscall resumed>) = 0 [pid 7010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7003] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7016 attached ./strace-static-x86_64: Process 7015 attached ) = 0 [pid 7015] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7010] <... clone3 resumed> => {parent_tid=[7015]}, 88) = 7015 [pid 7003] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7016] set_robust_list(0x5555868b56a0, 24 [pid 7015] <... rseq resumed>) = 0 [pid 7010] rt_sigprocmask(SIG_SETMASK, [], [pid 7016] <... set_robust_list resumed>) = 0 [pid 7015] set_robust_list(0x7f3dfc9629a0, 24 [pid 7002] exit_group(0 [pid 6998] +++ exited with 0 +++ [pid 6994] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 7016 [pid 7002] <... exit_group resumed>) = ? [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6994, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7015] <... set_robust_list resumed>) = 0 [pid 7010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7003] <... futex resumed>) = ? [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 7010] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7015] rt_sigprocmask(SIG_SETMASK, [], [pid 7010] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7015] sync( [pid 5815] <... restart_syscall resumed>) = 0 [pid 7016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7015] <... sync resumed>) = 0 [pid 7016] <... prctl resumed>) = 0 [pid 7016] setpgid(0, 0 [pid 7015] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7016] <... setpgid resumed>) = 0 [pid 7015] <... futex resumed>) = 1 [pid 7010] <... futex resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7010] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7010] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7015] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)./strace-static-x86_64: Process 7017 attached ) = 3 [pid 7016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7015] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7010] <... futex resumed>) = 0 [pid 7016] <... openat resumed>) = 3 [pid 7015] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 7017 ./strace-static-x86_64: Process 7018 attached [pid 7010] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7017] set_robust_list(0x5555868b56a0, 24 [pid 7018] set_robust_list(0x5555868b56a0, 24 [pid 7017] <... set_robust_list resumed>) = 0 [pid 7018] <... set_robust_list resumed>) = 0 [pid 7018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7016] write(3, "1000", 4 [pid 7015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7010] <... futex resumed>) = 0 [pid 7003] +++ exited with 0 +++ [pid 7002] +++ exited with 0 +++ [pid 7017] <... prctl resumed>) = 0 [pid 7016] <... write resumed>) = 4 [pid 7016] close(3 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 7018 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7002, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7017] setpgid(0, 0 [pid 7016] <... close resumed>) = 0 [pid 7018] <... prctl resumed>) = 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 7017] <... setpgid resumed>) = 0 [pid 7015] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7010] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 7018] setpgid(0, 0 [pid 7017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7016] write(1, "executing program\n", 18 [pid 7015] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 5820] <... restart_syscall resumed>) = 0 [pid 7016] <... write resumed>) = 18 [pid 7015] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] <... setpgid resumed>) = 0 [pid 7017] <... openat resumed>) = 3 [pid 7016] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7015] <... futex resumed>) = 1 [pid 7010] <... futex resumed>) = 0 [pid 7018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7017] write(3, "1000", 4 [pid 7016] <... futex resumed>) = 0 [pid 7015] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7010] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7016] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7017] <... write resumed>) = 4 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7010] <... futex resumed>) = 0 [pid 7010] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7015] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0executing program ./strace-static-x86_64: Process 7019 attached [pid 7018] <... openat resumed>) = 3 [pid 7017] close(3 [pid 7016] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7015] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7017] <... close resumed>) = 0 [pid 7016] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7015] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] write(3, "1000", 4 [pid 7017] write(1, "executing program\n", 18 [pid 7016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7015] <... futex resumed>) = 1 [pid 7010] <... futex resumed>) = 0 [pid 7019] set_robust_list(0x5555868b56a0, 24 [pid 7018] <... write resumed>) = 4 [pid 7017] <... write resumed>) = 18 [pid 7016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7015] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7010] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 7019 [pid 7019] <... set_robust_list resumed>) = 0 [pid 7018] close(3 [pid 7017] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7016] <... mmap resumed>) = 0x7f3dfc942000 [pid 7015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7010] <... futex resumed>) = 0 [pid 7018] <... close resumed>) = 0 [pid 7017] <... futex resumed>) = 0 [pid 7016] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7010] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 7019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7018] write(1, "executing program\n", 18 [pid 7017] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7016] <... mprotect resumed>) = 0 [pid 7015] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7019] <... prctl resumed>) = 0 [pid 7015] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7019] setpgid(0, 0 [pid 7018] <... write resumed>) = 18 [pid 7017] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7016] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7015] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7019] <... setpgid resumed>) = 0 [pid 7018] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7017] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7016] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7015] <... futex resumed>) = 1 [pid 7010] <... futex resumed>) = 0 [pid 7019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7018] <... futex resumed>) = 0 [pid 7017] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7015] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7010] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7020 attached [pid 7019] <... openat resumed>) = 3 [pid 7018] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7017] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7010] <... futex resumed>) = 0 [pid 7020] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7019] write(3, "1000", 4 [pid 7018] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7017] <... mmap resumed>) = 0x7f3dfc942000 [pid 7016] <... clone3 resumed> => {parent_tid=[7020]}, 88) = 7020 [pid 7015] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7010] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7020] <... rseq resumed>) = 0 [pid 7019] <... write resumed>) = 4 [pid 7018] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7017] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7016] rt_sigprocmask(SIG_SETMASK, [], [pid 7020] set_robust_list(0x7f3dfc9629a0, 24 [pid 7019] close(3 [pid 7018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7017] <... mprotect resumed>) = 0 [pid 7016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7020] <... set_robust_list resumed>) = 0 [pid 7019] <... close resumed>) = 0 [pid 7018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7016] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7020] rt_sigprocmask(SIG_SETMASK, [], [pid 7019] write(1, "executing program\n", 18 [pid 7020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7019] <... write resumed>) = 18 [pid 7018] <... mmap resumed>) = 0x7f3dfc942000 [pid 7016] <... futex resumed>) = 0 [pid 7020] sync( [pid 7016] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 7017] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7020] <... sync resumed>) = 0 [pid 7019] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7017] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7019] <... futex resumed>) = 0 [pid 7018] <... mprotect resumed>) = 0 [pid 7020] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7019] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7018] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7017] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7020] <... futex resumed>) = 1 [pid 7016] <... futex resumed>) = 0 [pid 7016] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7020] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7019] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7016] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7021 attached [pid 7020] <... socket resumed>) = 3 [pid 7019] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7018] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7016] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7021] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7020] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7017] <... clone3 resumed> => {parent_tid=[7021]}, 88) = 7021 [pid 7020] <... futex resumed>) = 1 [pid 7019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7016] <... futex resumed>) = 0 [pid 7020] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7016] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7017] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7016] <... futex resumed>) = 0 [pid 7020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7019] <... mmap resumed>) = 0x7f3dfc942000 [pid 7016] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7017] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7022 attached [pid 7021] <... rseq resumed>) = 0 [pid 7020] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7022] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 7022] set_robust_list(0x7f3dfc9629a0, 24 [pid 7021] set_robust_list(0x7f3dfc9629a0, 24 [pid 7020] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7019] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7018] <... clone3 resumed> => {parent_tid=[7022]}, 88) = 7022 [pid 7017] <... futex resumed>) = 0 [pid 7021] <... set_robust_list resumed>) = 0 [pid 7020] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7019] <... mprotect resumed>) = 0 [pid 7018] rt_sigprocmask(SIG_SETMASK, [], [pid 7017] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7021] rt_sigprocmask(SIG_SETMASK, [], [pid 7020] <... futex resumed>) = 1 [pid 7018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7016] <... futex resumed>) = 0 [pid 7021] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7020] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7019] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7018] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7016] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7021] sync( [pid 7020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7019] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7018] <... futex resumed>) = 0 [pid 7016] <... futex resumed>) = 0 [pid 7022] <... set_robust_list resumed>) = 0 [pid 7022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7018] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7022] sync( [pid 7021] <... sync resumed>) = 0 [pid 7020] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7022] <... sync resumed>) = 0 [pid 7019] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7016] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7021] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7020] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7022] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7018] <... futex resumed>) = 0 [pid 7018] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7022] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7018] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7022] <... socket resumed>) = 3 [pid 7022] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7018] <... futex resumed>) = 0 [pid 7022] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7018] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7022] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7018] <... futex resumed>) = 0 [pid 7022] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7023 attached [pid 7022] <... futex resumed>) = 0 [pid 7021] <... futex resumed>) = 1 [pid 7020] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7017] <... futex resumed>) = 0 [pid 7016] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7018] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7018] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7016] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7017] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7021] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7020] <... futex resumed>) = 0 [pid 7019] <... clone3 resumed> => {parent_tid=[7023]}, 88) = 7023 [pid 7017] <... futex resumed>) = 0 [pid 7021] <... socket resumed>) = 3 [pid 7019] rt_sigprocmask(SIG_SETMASK, [], [pid 7017] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7021] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7020] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7020] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7019] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7017] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7020] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7019] <... futex resumed>) = 0 [pid 7017] <... futex resumed>) = 0 [pid 7023] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7021] <... futex resumed>) = 0 [pid 7020] <... futex resumed>) = 0 [pid 7019] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7017] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7023] <... rseq resumed>) = 0 [pid 7022] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7021] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7020] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7016] <... futex resumed>) = 0 [pid 7022] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7023] set_robust_list(0x7f3dfc9629a0, 24 [pid 7021] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7016] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7023] <... set_robust_list resumed>) = 0 [pid 7021] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7016] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7021] <... futex resumed>) = 1 [pid 7017] <... futex resumed>) = 0 [pid 7016] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7023] sync( [pid 7017] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7016] <... futex resumed>) = 1 [pid 7020] <... futex resumed>) = 0 [pid 7023] <... sync resumed>) = 0 [pid 7022] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7021] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7020] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7017] <... futex resumed>) = 0 [pid 7016] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7010] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7023] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7022] <... futex resumed>) = 1 [pid 7018] <... futex resumed>) = 0 [pid 7023] <... futex resumed>) = 1 [pid 7022] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7019] <... futex resumed>) = 0 [pid 7018] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7023] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7019] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] <... futex resumed>) = 0 [pid 7023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7022] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7019] <... futex resumed>) = 0 [pid 7018] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7023] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7022] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7019] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7023] <... socket resumed>) = 3 [pid 7022] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7023] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7022] <... futex resumed>) = 1 [pid 7018] <... futex resumed>) = 0 [pid 7023] <... futex resumed>) = 1 [pid 7022] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7019] <... futex resumed>) = 0 [pid 7018] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7017] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7015] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7023] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7019] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] <... futex resumed>) = 0 [pid 7023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7022] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7021] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7019] <... futex resumed>) = 0 [pid 7018] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7023] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7021] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7019] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7015] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7021] <... futex resumed>) = 1 [pid 7017] <... futex resumed>) = 0 [pid 7015] <... futex resumed>) = 0 [pid 7021] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7017] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7015] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7017] <... futex resumed>) = 0 [pid 7021] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7017] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7021] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7023] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7021] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7010] exit_group(0 [pid 7023] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7021] <... futex resumed>) = 1 [pid 7017] <... futex resumed>) = 0 [pid 7010] <... exit_group resumed>) = ? [pid 7023] <... futex resumed>) = 1 [pid 7019] <... futex resumed>) = 0 [pid 7019] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7023] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7021] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7019] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7015] <... futex resumed>) = ? [pid 7017] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7023] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7023] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7019] <... futex resumed>) = 0 [pid 7023] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7017] <... futex resumed>) = 0 [pid 7019] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7021] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7019] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7017] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7023] <... futex resumed>) = 0 [pid 7023] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 7015] +++ exited with 0 +++ [pid 7010] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7010, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7023] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7019] <... futex resumed>) = 0 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 7023] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7019] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7019] <... futex resumed>) = 0 [pid 7023] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7019] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] <... restart_syscall resumed>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7026 attached , child_tidptr=0x5555868b5690) = 7026 [pid 7026] set_robust_list(0x5555868b56a0, 24) = 0 [pid 7026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7026] setpgid(0, 0) = 0 [pid 7016] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7026] write(3, "1000", 4) = 4 executing program [pid 7026] close(3) = 0 [pid 7026] write(1, "executing program\n", 18) = 18 [pid 7026] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7026] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 7026] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 7026] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7026] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 7027 attached => {parent_tid=[7027]}, 88) = 7027 [pid 7018] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7026] rt_sigprocmask(SIG_SETMASK, [], [pid 7027] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7017] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7027] <... rseq resumed>) = 0 [pid 7026] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7027] set_robust_list(0x7f3dfc9629a0, 24 [pid 7026] <... futex resumed>) = 0 [pid 7027] <... set_robust_list resumed>) = 0 [pid 7027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7027] sync() = 0 [pid 7026] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7027] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7027] <... futex resumed>) = 0 [pid 7026] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7027] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 7026] <... futex resumed>) = 0 [pid 7027] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7026] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7027] <... futex resumed>) = 0 [pid 7026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7027] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7026] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7019] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7026] <... futex resumed>) = 0 [pid 7027] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7026] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7027] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7027] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7026] <... futex resumed>) = 0 [pid 7027] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7026] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7027] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 7027] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7027] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 7026] <... futex resumed>) = 1 [pid 7026] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7027] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7026] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7027] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7026] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7027] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7027] <... futex resumed>) = 0 [pid 7026] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7027] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7026] <... futex resumed>) = 0 [pid 7026] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7021] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7021] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7021] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7017] exit_group(0 [pid 7021] <... futex resumed>) = ? [pid 7017] <... exit_group resumed>) = ? [pid 7021] +++ exited with 0 +++ [pid 7017] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7017, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 7031 ./strace-static-x86_64: Process 7031 attached [pid 7023] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7022] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7031] set_robust_list(0x5555868b56a0, 24 [pid 7022] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7031] <... set_robust_list resumed>) = 0 [pid 7023] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7022] <... futex resumed>) = 0 [pid 7031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7022] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7031] <... prctl resumed>) = 0 [pid 7023] <... futex resumed>) = 0 [pid 7031] setpgid(0, 0 [pid 7023] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7019] exit_group(0 [pid 7031] <... setpgid resumed>) = 0 [pid 7023] <... futex resumed>) = ? [pid 7019] <... exit_group resumed>) = ? [pid 7018] exit_group(0 [pid 7023] +++ exited with 0 +++ [pid 7022] <... futex resumed>) = ? [pid 7018] <... exit_group resumed>) = ? [pid 7031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7022] +++ exited with 0 +++ [pid 7020] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7031] <... openat resumed>) = 3 [pid 7026] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7031] write(3, "1000", 4 [pid 7020] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7019] +++ exited with 0 +++ [pid 7018] +++ exited with 0 +++ [pid 7031] <... write resumed>) = 4 [pid 7031] close(3 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7018, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7019, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7031] <... close resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7037 attached [pid 7031] write(1, "executing program\n", 18 [pid 7020] <... futex resumed>) = 0 [pid 7016] exit_group(0 [pid 7037] set_robust_list(0x5555868b56a0, 24executing program [pid 7016] <... exit_group resumed>) = ? [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 7037 [pid 7037] <... set_robust_list resumed>) = 0 [pid 7031] <... write resumed>) = 18 [pid 7027] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7031] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7037] <... prctl resumed>) = 0 [pid 7031] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7037] setpgid(0, 0 [pid 7031] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7027] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... restart_syscall resumed>) = 0 [pid 7037] <... setpgid resumed>) = 0 [pid 7031] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7027] <... futex resumed>) = 0 [pid 7037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7027] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7037] <... openat resumed>) = 3 [pid 7031] <... mmap resumed>) = 0x7f3dfc942000 [pid 7026] exit_group(0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7031] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7027] <... futex resumed>) = ? [pid 7026] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7040 attached executing program [pid 7037] write(3, "1000", 4 [pid 7031] <... mprotect resumed>) = 0 [pid 7027] +++ exited with 0 +++ [pid 7020] +++ exited with 0 +++ [pid 7016] +++ exited with 0 +++ [pid 7037] <... write resumed>) = 4 [pid 7031] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7040] set_robust_list(0x5555868b56a0, 24 [pid 7037] close(3 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 7040 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7016, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7040] <... set_robust_list resumed>) = 0 [pid 7037] <... close resumed>) = 0 [pid 7031] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7037] write(1, "executing program\n", 18 [pid 7040] <... prctl resumed>) = 0 [pid 7037] <... write resumed>) = 18 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7031] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7026] +++ exited with 0 +++ [pid 7037] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] setpgid(0, 0 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7026, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7040] <... setpgid resumed>) = 0 [pid 7031] <... clone3 resumed> => {parent_tid=[7041]}, 88) = 7041 [pid 7037] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7041 attached [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 7042 ./strace-static-x86_64: Process 7042 attached [pid 7041] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7037] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7031] rt_sigprocmask(SIG_SETMASK, [], [pid 7042] set_robust_list(0x5555868b56a0, 24 [pid 7041] <... rseq resumed>) = 0 [pid 7037] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7041] set_robust_list(0x7f3dfc9629a0, 24 [pid 7037] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7041] <... set_robust_list resumed>) = 0 [pid 7040] <... openat resumed>) = 3 [pid 7042] <... set_robust_list resumed>) = 0 [pid 7037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7041] rt_sigprocmask(SIG_SETMASK, [], [pid 7037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7037] <... mmap resumed>) = 0x7f3dfc942000 [pid 7031] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7041] sync( [pid 7037] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7042] <... prctl resumed>) = 0 [pid 7040] write(3, "1000", 4 [pid 7031] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7043 attached [pid 7042] setpgid(0, 0 [pid 7041] <... sync resumed>) = 0 [pid 7040] <... write resumed>) = 4 [pid 7037] <... mprotect resumed>) = 0 [pid 7031] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7043] set_robust_list(0x5555868b56a0, 24 [pid 7041] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7042] <... setpgid resumed>) = 0 [pid 7041] <... futex resumed>) = 0 [pid 7043] <... set_robust_list resumed>) = 0 [pid 7042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7041] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7040] close(3 [pid 7037] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7031] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 7043 [pid 7043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7042] <... openat resumed>) = 3 [pid 7041] <... socket resumed>) = 3 executing program [pid 7040] <... close resumed>) = 0 [pid 7031] <... futex resumed>) = 0 [pid 7043] <... prctl resumed>) = 0 [pid 7042] write(3, "1000", 4 [pid 7041] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] write(1, "executing program\n", 18 [pid 7037] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7031] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7043] setpgid(0, 0 [pid 7042] <... write resumed>) = 4 [pid 7041] <... futex resumed>) = 0 [pid 7040] <... write resumed>) = 18 [pid 7037] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7043] <... setpgid resumed>) = 0 [pid 7042] close(3 [pid 7041] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7040] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7031] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7041] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 7044 attached [pid 7043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7042] <... close resumed>) = 0 [pid 7040] <... futex resumed>) = 0 [pid 7031] <... futex resumed>) = 0 [pid 7044] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053executing program [pid 7042] write(1, "executing program\n", 18 [pid 7040] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7031] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7044] <... rseq resumed>) = 0 [pid 7042] <... write resumed>) = 18 [pid 7040] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7044] set_robust_list(0x7f3dfc9629a0, 24 [pid 7042] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7044] <... set_robust_list resumed>) = 0 [pid 7042] <... futex resumed>) = 0 [pid 7040] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7044] rt_sigprocmask(SIG_SETMASK, [], [pid 7042] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7042] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7040] <... mmap resumed>) = 0x7f3dfc942000 [pid 7044] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7042] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7040] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7040] <... mprotect resumed>) = 0 [pid 7042] <... mmap resumed>) = 0x7f3dfc942000 [pid 7042] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7040] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7042] <... mprotect resumed>) = 0 [pid 7042] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7041] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7040] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7037] <... clone3 resumed> => {parent_tid=[7044]}, 88) = 7044 [pid 7043] <... openat resumed>) = 3 [pid 7042] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7040] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 7045 attached [pid 7043] write(3, "1000", 4 [pid 7042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7041] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7037] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 7046 attached [pid 7045] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7043] <... write resumed>) = 4 [pid 7041] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] <... clone3 resumed> => {parent_tid=[7045]}, 88) = 7045 [pid 7037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7046] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7045] <... rseq resumed>) = 0 [pid 7043] close(3 [pid 7042] <... clone3 resumed> => {parent_tid=[7046]}, 88) = 7046 [pid 7041] <... futex resumed>) = 1 [pid 7040] rt_sigprocmask(SIG_SETMASK, [], [pid 7037] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7031] <... futex resumed>) = 0 [pid 7044] <... futex resumed>) = 0 [pid 7043] <... close resumed>) = 0 [pid 7041] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7037] <... futex resumed>) = 1 [pid 7031] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7044] sync(executing program [pid 7043] write(1, "executing program\n", 18 [pid 7041] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7037] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7031] <... futex resumed>) = 0 [pid 7044] <... sync resumed>) = 0 [pid 7043] <... write resumed>) = 18 [pid 7041] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7031] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7046] <... rseq resumed>) = 0 [pid 7045] set_robust_list(0x7f3dfc9629a0, 24 [pid 7044] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7043] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7042] rt_sigprocmask(SIG_SETMASK, [], [pid 7041] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7040] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7046] set_robust_list(0x7f3dfc9629a0, 24 [pid 7045] <... set_robust_list resumed>) = 0 [pid 7044] <... futex resumed>) = 1 [pid 7043] <... futex resumed>) = 0 [pid 7042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7041] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7037] <... futex resumed>) = 0 [pid 7046] <... set_robust_list resumed>) = 0 [pid 7045] rt_sigprocmask(SIG_SETMASK, [], [pid 7044] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7043] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7042] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7041] <... futex resumed>) = 1 [pid 7040] <... futex resumed>) = 0 [pid 7037] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7031] <... futex resumed>) = 0 [pid 7046] rt_sigprocmask(SIG_SETMASK, [], [pid 7045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7043] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7042] <... futex resumed>) = 0 [pid 7041] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7040] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7037] <... futex resumed>) = 0 [pid 7031] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7045] sync( [pid 7044] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7043] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7042] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7041] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7037] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7031] <... futex resumed>) = 0 [pid 7046] sync( [pid 7045] <... sync resumed>) = 0 [pid 7044] <... socket resumed>) = 3 [pid 7043] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7041] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7031] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7046] <... sync resumed>) = 0 [pid 7045] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7044] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7041] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7046] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7045] <... futex resumed>) = 1 [pid 7044] <... futex resumed>) = 1 [pid 7043] <... mmap resumed>) = 0x7f3dfc942000 [pid 7040] <... futex resumed>) = 0 [pid 7037] <... futex resumed>) = 0 [pid 7046] <... futex resumed>) = 1 [pid 7045] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7044] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7043] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7042] <... futex resumed>) = 0 [pid 7041] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7037] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7046] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7043] <... mprotect resumed>) = 0 [pid 7042] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7041] <... futex resumed>) = 1 [pid 7040] <... futex resumed>) = 0 [pid 7037] <... futex resumed>) = 0 [pid 7031] <... futex resumed>) = 0 [pid 7046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7045] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7044] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7043] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7042] <... futex resumed>) = 0 [pid 7041] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7040] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7037] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7031] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7046] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7045] <... socket resumed>) = 3 [pid 7044] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7043] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7042] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7041] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7031] <... futex resumed>) = 0 [pid 7046] <... socket resumed>) = 3 [pid 7045] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7044] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7043] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7041] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7031] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7047 attached [pid 7046] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7045] <... futex resumed>) = 1 [pid 7044] <... futex resumed>) = 1 [pid 7040] <... futex resumed>) = 0 [pid 7037] <... futex resumed>) = 0 [pid 7047] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7046] <... futex resumed>) = 1 [pid 7045] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7044] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7042] <... futex resumed>) = 0 [pid 7040] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7037] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7047] <... rseq resumed>) = 0 [pid 7046] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7045] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7044] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7043] <... clone3 resumed> => {parent_tid=[7047]}, 88) = 7047 [pid 7042] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] <... futex resumed>) = 0 [pid 7037] <... futex resumed>) = 0 [pid 7047] set_robust_list(0x7f3dfc9629a0, 24 [pid 7046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7042] <... futex resumed>) = 0 [pid 7047] <... set_robust_list resumed>) = 0 [pid 7042] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7047] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7046] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7044] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7043] rt_sigprocmask(SIG_SETMASK, [], [pid 7040] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7037] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7046] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7045] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7044] <... futex resumed>) = 0 [pid 7043] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7046] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7045] <... futex resumed>) = 0 [pid 7044] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7043] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7037] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7047] sync( [pid 7046] <... futex resumed>) = 1 [pid 7045] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7043] <... futex resumed>) = 0 [pid 7042] <... futex resumed>) = 0 [pid 7040] <... futex resumed>) = 0 [pid 7042] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7047] <... sync resumed>) = 0 [pid 7045] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7043] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7042] <... futex resumed>) = 0 [pid 7037] <... futex resumed>) = 0 [pid 7047] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7046] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7045] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7044] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7042] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7037] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7047] <... futex resumed>) = 0 [pid 7046] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7045] <... futex resumed>) = 1 [pid 7044] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7043] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] <... futex resumed>) = 0 [pid 7047] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7046] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7045] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7044] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7043] <... futex resumed>) = 0 [pid 7040] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7047] <... socket resumed>) = 3 [pid 7047] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7047] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7046] <... futex resumed>) = 1 [pid 7044] <... futex resumed>) = 1 [pid 7043] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7042] <... futex resumed>) = 0 [pid 7040] <... futex resumed>) = 0 [pid 7046] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7044] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7042] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7046] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7043] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7042] <... futex resumed>) = 0 [pid 7047] <... futex resumed>) = 0 [pid 7046] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7043] <... futex resumed>) = 1 [pid 7042] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7047] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7046] <... futex resumed>) = 0 [pid 7045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7043] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7047] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7046] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7045] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7042] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7037] <... futex resumed>) = 0 [pid 7047] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7045] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7042] <... futex resumed>) = 0 [pid 7037] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7047] <... futex resumed>) = 1 [pid 7046] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7045] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7044] <... futex resumed>) = 0 [pid 7043] <... futex resumed>) = 0 [pid 7042] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7037] <... futex resumed>) = 1 [pid 7047] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7044] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7043] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7043] <... futex resumed>) = 0 [pid 7037] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7045] <... futex resumed>) = 1 [pid 7043] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7040] <... futex resumed>) = 0 [pid 7047] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 7045] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7040] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7047] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] <... futex resumed>) = 0 [pid 7047] <... futex resumed>) = 1 [pid 7043] <... futex resumed>) = 0 [pid 7047] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7043] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7043] <... futex resumed>) = 0 [pid 7047] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7043] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7047] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7047] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7040] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7047] <... futex resumed>) = 1 [pid 7043] <... futex resumed>) = 0 [pid 7047] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7043] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7043] <... futex resumed>) = 0 [pid 7047] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7043] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7031] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7042] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7037] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7043] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7040] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7041] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7041] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7041] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7031] exit_group(0 [pid 7041] <... futex resumed>) = ? [pid 7031] <... exit_group resumed>) = ? [pid 7045] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7041] +++ exited with 0 +++ [pid 7045] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7040] exit_group(0 [pid 7045] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 7040] <... exit_group resumed>) = ? [pid 7045] +++ exited with 0 +++ [pid 7040] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7040, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 7031] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7031, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... restart_syscall resumed>) = 0 [pid 5815] <... restart_syscall resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7052 attached [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 7052 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 7053 ./strace-static-x86_64: Process 7053 attached [pid 7053] set_robust_list(0x5555868b56a0, 24 [pid 7052] set_robust_list(0x5555868b56a0, 24) = 0 [pid 7053] <... set_robust_list resumed>) = 0 [pid 7053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7053] <... prctl resumed>) = 0 [pid 7052] <... prctl resumed>) = 0 [pid 7053] setpgid(0, 0 [pid 7052] setpgid(0, 0 [pid 7053] <... setpgid resumed>) = 0 [pid 7052] <... setpgid resumed>) = 0 [pid 7053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7053] <... openat resumed>) = 3 [pid 7053] write(3, "1000", 4 [pid 7052] <... openat resumed>) = 3 [pid 7053] <... write resumed>) = 4 [pid 7052] write(3, "1000", 4 [pid 7053] close(3 [pid 7052] <... write resumed>) = 4 executing program executing program [pid 7053] <... close resumed>) = 0 [pid 7052] close(3) = 0 [pid 7053] write(1, "executing program\n", 18) = 18 [pid 7052] write(1, "executing program\n", 18 [pid 7053] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7052] <... write resumed>) = 18 [pid 7053] <... futex resumed>) = 0 [pid 7052] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7053] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7052] <... futex resumed>) = 0 [pid 7053] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7052] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7053] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7052] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7052] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7053] <... mmap resumed>) = 0x7f3dfc942000 [pid 7052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7053] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7053] <... mprotect resumed>) = 0 [pid 7052] <... mmap resumed>) = 0x7f3dfc942000 [pid 7053] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7052] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7053] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7052] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7052] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7054 attached [pid 7052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 7055 attached [pid 7054] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7053] <... clone3 resumed> => {parent_tid=[7054]}, 88) = 7054 [pid 7054] <... rseq resumed>) = 0 [pid 7054] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 7054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7054] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7053] rt_sigprocmask(SIG_SETMASK, [], [pid 7052] <... clone3 resumed> => {parent_tid=[7055]}, 88) = 7055 [pid 7055] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 7053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7052] rt_sigprocmask(SIG_SETMASK, [], [pid 7055] set_robust_list(0x7f3dfc9629a0, 24 [pid 7053] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7055] <... set_robust_list resumed>) = 0 [pid 7053] <... futex resumed>) = 1 [pid 7052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7055] rt_sigprocmask(SIG_SETMASK, [], [pid 7053] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7052] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7054] <... futex resumed>) = 0 [pid 7055] sync( [pid 7054] sync( [pid 7052] <... futex resumed>) = 0 [pid 7052] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7055] <... sync resumed>) = 0 [pid 7054] <... sync resumed>) = 0 [pid 7055] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7055] <... futex resumed>) = 1 [pid 7054] <... futex resumed>) = 1 [pid 7053] <... futex resumed>) = 0 [pid 7052] <... futex resumed>) = 0 [pid 7053] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7052] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7053] <... futex resumed>) = 0 [pid 7052] <... futex resumed>) = 0 [pid 7052] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7053] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7054] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7055] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7054] <... socket resumed>) = 3 [pid 7055] <... socket resumed>) = 3 [pid 7054] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7055] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] <... futex resumed>) = 1 [pid 7053] <... futex resumed>) = 0 [pid 7055] <... futex resumed>) = 1 [pid 7054] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7053] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7052] <... futex resumed>) = 0 [pid 7053] <... futex resumed>) = 0 [pid 7052] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7055] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7053] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7052] <... futex resumed>) = 0 [pid 7054] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7052] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7055] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7054] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7055] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7055] <... futex resumed>) = 1 [pid 7052] <... futex resumed>) = 0 [pid 7054] <... futex resumed>) = 1 [pid 7053] <... futex resumed>) = 0 [pid 7052] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7047] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7046] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7044] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7055] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7054] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7053] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7052] <... futex resumed>) = 0 [pid 7046] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7053] <... futex resumed>) = 0 [pid 7052] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7047] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7044] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7042] exit_group(0 [pid 7055] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7053] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7047] <... futex resumed>) = 0 [pid 7046] <... futex resumed>) = ? [pid 7044] <... futex resumed>) = 0 [pid 7042] <... exit_group resumed>) = ? [pid 7054] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7047] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7046] +++ exited with 0 +++ [pid 7044] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7043] exit_group(0 [pid 7054] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7047] <... futex resumed>) = ? [pid 7043] <... exit_group resumed>) = ? [pid 7037] exit_group(0 [pid 7055] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7047] +++ exited with 0 +++ [pid 7044] <... futex resumed>) = ? [pid 7037] <... exit_group resumed>) = ? [pid 7054] <... futex resumed>) = 1 [pid 7053] <... futex resumed>) = 0 [pid 7044] +++ exited with 0 +++ [pid 7055] <... futex resumed>) = 1 [pid 7054] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7053] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7052] <... futex resumed>) = 0 [pid 7054] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7053] <... futex resumed>) = 0 [pid 7052] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7042] +++ exited with 0 +++ [pid 7055] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7054] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7053] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7052] <... futex resumed>) = 0 [pid 7043] +++ exited with 0 +++ [pid 7037] +++ exited with 0 +++ [pid 7055] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7054] <... futex resumed>) = 0 [pid 7053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7052] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7055] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7053] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7037, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7042, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7055] <... futex resumed>) = 1 [pid 7054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7053] <... futex resumed>) = 0 [pid 7052] <... futex resumed>) = 0 [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 7054] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7053] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7052] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 7052] <... futex resumed>) = 0 [pid 7052] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7055] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7043, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5820] <... restart_syscall resumed>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7062 attached [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7063 attached [pid 7062] set_robust_list(0x5555868b56a0, 24 [pid 5817] <... restart_syscall resumed>) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 7062 [pid 7062] <... set_robust_list resumed>) = 0 [pid 7062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7062] setpgid(0, 0) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 7063 [pid 7062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 7063] set_robust_list(0x5555868b56a0, 24 [pid 7062] <... openat resumed>) = 3 [pid 7063] <... set_robust_list resumed>) = 0 [pid 7062] write(3, "1000", 4 [pid 7063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7062] <... write resumed>) = 4 [pid 7062] close(3) = 0 [pid 7062] write(1, "executing program\n", 18 [pid 7063] <... prctl resumed>) = 0 [pid 7062] <... write resumed>) = 18 [pid 7062] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7062] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7063] setpgid(0, 0 [pid 7062] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7063] <... setpgid resumed>) = 0 [pid 7062] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7063] <... openat resumed>) = 3 [pid 7062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7063] write(3, "1000", 4 [pid 7062] <... mmap resumed>) = 0x7f3dfc942000 [pid 7063] <... write resumed>) = 4 [pid 7062] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7063] close(3) = 0 [pid 7062] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7064 attached [pid 7063] write(1, "executing program\n", 18 [pid 7062] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 7063] <... write resumed>) = 18 [pid 7062] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7063] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7062] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 7064 [pid 7063] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7065 attached [pid 7064] set_robust_list(0x5555868b56a0, 24 [pid 7063] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7062] <... clone3 resumed> => {parent_tid=[7065]}, 88) = 7065 [pid 7065] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7064] <... set_robust_list resumed>) = 0 [pid 7063] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7062] rt_sigprocmask(SIG_SETMASK, [], [pid 7065] <... rseq resumed>) = 0 [pid 7064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7063] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7064] setpgid(0, 0 [pid 7063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7062] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7064] <... setpgid resumed>) = 0 [pid 7063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7062] <... futex resumed>) = 0 [pid 7064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7063] <... mmap resumed>) = 0x7f3dfc942000 [pid 7063] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7062] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7065] set_robust_list(0x7f3dfc9629a0, 24 [pid 7064] <... openat resumed>) = 3 [pid 7063] <... mprotect resumed>) = 0 [pid 7065] <... set_robust_list resumed>) = 0 [pid 7064] write(3, "1000", 4 [pid 7063] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7065] rt_sigprocmask(SIG_SETMASK, [], [pid 7064] <... write resumed>) = 4 [pid 7063] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7064] close(3executing program [pid 7063] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7065] sync( [pid 7064] <... close resumed>) = 0 ./strace-static-x86_64: Process 7066 attached [pid 7064] write(1, "executing program\n", 18 [pid 7066] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7065] <... sync resumed>) = 0 [pid 7064] <... write resumed>) = 18 [pid 7063] <... clone3 resumed> => {parent_tid=[7066]}, 88) = 7066 [pid 7066] <... rseq resumed>) = 0 [pid 7065] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7064] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7063] rt_sigprocmask(SIG_SETMASK, [], [pid 7066] set_robust_list(0x7f3dfc9629a0, 24 [pid 7065] <... futex resumed>) = 1 [pid 7064] <... futex resumed>) = 0 [pid 7063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7062] <... futex resumed>) = 0 [pid 7066] <... set_robust_list resumed>) = 0 [pid 7065] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7064] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7063] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7062] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7066] rt_sigprocmask(SIG_SETMASK, [], [pid 7064] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7062] <... futex resumed>) = 0 [pid 7066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7065] <... socket resumed>) = 3 [pid 7064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7063] <... futex resumed>) = 0 [pid 7062] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7066] sync( [pid 7063] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7065] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7065] <... futex resumed>) = 1 [pid 7064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7062] <... futex resumed>) = 0 [pid 7065] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7066] <... sync resumed>) = 0 [pid 7064] <... mmap resumed>) = 0x7f3dfc942000 [pid 7066] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7062] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7064] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7066] <... futex resumed>) = 1 [pid 7065] <... futex resumed>) = 0 [pid 7064] <... mprotect resumed>) = 0 [pid 7063] <... futex resumed>) = 0 [pid 7062] <... futex resumed>) = 1 [pid 7052] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7066] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7065] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7064] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7063] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7062] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7053] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7066] <... socket resumed>) = 3 [pid 7065] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7064] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7063] <... futex resumed>) = 0 [pid 7066] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7065] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7063] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7066] <... futex resumed>) = 0 [pid 7065] <... futex resumed>) = 1 [pid 7062] <... futex resumed>) = 0 [pid 7063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7066] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7062] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7063] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7067 attached [pid 7066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7065] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7063] <... futex resumed>) = 0 [pid 7062] <... futex resumed>) = 0 [pid 7067] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7066] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7065] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7063] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7062] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7064] <... clone3 resumed> => {parent_tid=[7067]}, 88) = 7067 [pid 7067] <... rseq resumed>) = 0 [pid 7066] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7065] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7064] rt_sigprocmask(SIG_SETMASK, [], [pid 7062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7066] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7065] <... futex resumed>) = 0 [pid 7064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7062] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7066] <... futex resumed>) = 1 [pid 7065] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7064] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7063] <... futex resumed>) = 0 [pid 7062] <... futex resumed>) = 0 [pid 7066] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7064] <... futex resumed>) = 0 [pid 7063] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7062] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7063] <... futex resumed>) = 0 [pid 7064] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7063] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7067] set_robust_list(0x7f3dfc9629a0, 24 [pid 7066] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7065] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7067] <... set_robust_list resumed>) = 0 [pid 7067] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7067] sync( [pid 7065] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7062] <... futex resumed>) = 0 [pid 7065] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7062] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7067] <... sync resumed>) = 0 [pid 7065] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7062] <... futex resumed>) = 0 [pid 7067] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7066] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7065] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7062] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7067] <... futex resumed>) = 1 [pid 7064] <... futex resumed>) = 0 [pid 7064] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7064] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7067] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7066] <... futex resumed>) = 1 [pid 7063] <... futex resumed>) = 0 [pid 7067] <... socket resumed>) = 3 [pid 7063] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7063] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7066] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 7067] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7066] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7067] <... futex resumed>) = 1 [pid 7064] <... futex resumed>) = 0 [pid 7067] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7066] <... futex resumed>) = 1 [pid 7063] <... futex resumed>) = 0 [pid 7066] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7063] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7063] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7064] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7067] <... futex resumed>) = 0 [pid 7064] <... futex resumed>) = 1 [pid 7067] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7064] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7067] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7067] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7064] <... futex resumed>) = 0 [pid 7067] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7064] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7067] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7064] <... futex resumed>) = 0 [pid 7064] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7067] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7064] <... futex resumed>) = 0 [pid 7067] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7064] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7064] <... futex resumed>) = 0 [pid 7067] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7064] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7067] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7067] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7064] <... futex resumed>) = 0 [pid 7067] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7064] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7067] <... futex resumed>) = 0 [pid 7064] <... futex resumed>) = 1 [pid 7055] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7055] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7055] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7067] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7064] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7052] exit_group(0) = ? [pid 7055] <... futex resumed>) = ? [pid 7062] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7054] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7054] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7054] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7053] exit_group(0 [pid 7054] <... futex resumed>) = ? [pid 7053] <... exit_group resumed>) = ? [pid 7055] +++ exited with 0 +++ [pid 7052] +++ exited with 0 +++ [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7052, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7063] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7054] +++ exited with 0 +++ [pid 7053] +++ exited with 0 +++ [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7053, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 7072 ./strace-static-x86_64: Process 7072 attached [pid 7072] set_robust_list(0x5555868b56a0, 24) = 0 [pid 7072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... restart_syscall resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7073 attached [pid 7073] set_robust_list(0x5555868b56a0, 24) = 0 [pid 7073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7072] <... prctl resumed>) = 0 [pid 7073] <... prctl resumed>) = 0 [pid 7072] setpgid(0, 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 7073 [pid 7073] setpgid(0, 0 [pid 7072] <... setpgid resumed>) = 0 [pid 7072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7073] <... setpgid resumed>) = 0 [pid 7073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7072] <... openat resumed>) = 3 [pid 7073] <... openat resumed>) = 3 [pid 7073] write(3, "1000", 4) = 4 [pid 7073] close(3 [pid 7072] write(3, "1000", 4 [pid 7073] <... close resumed>) = 0 [pid 7072] <... write resumed>) = 4 [pid 7072] close(3 [pid 7073] write(1, "executing program\n", 18 [pid 7072] <... close resumed>) = 0 executing program [pid 7072] write(1, "executing program\n", 18executing program ) = 18 [pid 7073] <... write resumed>) = 18 [pid 7064] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7073] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7073] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 7073] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7072] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7072] <... futex resumed>) = 0 [pid 7073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7072] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 7073] <... mmap resumed>) = 0x7f3dfc942000 [pid 7072] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7073] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7073] <... mprotect resumed>) = 0 [pid 7072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7073] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7072] <... mmap resumed>) = 0x7f3dfc942000 [pid 7072] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7072] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7073] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7072] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 7074 attached [pid 7072] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 7075 attached [pid 7074] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7073] <... clone3 resumed> => {parent_tid=[7074]}, 88) = 7074 [pid 7075] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7074] <... rseq resumed>) = 0 [pid 7073] rt_sigprocmask(SIG_SETMASK, [], [pid 7072] <... clone3 resumed> => {parent_tid=[7075]}, 88) = 7075 [pid 7075] <... rseq resumed>) = 0 [pid 7074] set_robust_list(0x7f3dfc9629a0, 24 [pid 7073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7072] rt_sigprocmask(SIG_SETMASK, [], [pid 7075] set_robust_list(0x7f3dfc9629a0, 24 [pid 7074] <... set_robust_list resumed>) = 0 [pid 7073] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7075] <... set_robust_list resumed>) = 0 [pid 7074] rt_sigprocmask(SIG_SETMASK, [], [pid 7073] <... futex resumed>) = 0 [pid 7072] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7075] rt_sigprocmask(SIG_SETMASK, [], [pid 7074] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7073] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7072] <... futex resumed>) = 0 [pid 7075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7074] sync( [pid 7072] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7075] sync() = 0 [pid 7075] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7075] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7072] <... futex resumed>) = 0 [pid 7074] <... sync resumed>) = 0 [pid 7072] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7075] <... futex resumed>) = 0 [pid 7074] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7075] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7072] <... futex resumed>) = 1 [pid 7074] <... futex resumed>) = 1 [pid 7073] <... futex resumed>) = 0 [pid 7075] <... socket resumed>) = 3 [pid 7074] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7073] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7072] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7075] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7075] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7072] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7072] <... futex resumed>) = 0 [pid 7075] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7072] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7075] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7073] <... futex resumed>) = 0 [pid 7074] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 7073] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7075] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7074] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7073] <... futex resumed>) = 0 [pid 7074] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7073] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7074] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7073] <... futex resumed>) = 0 [pid 7073] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7075] <... futex resumed>) = 1 [pid 7072] <... futex resumed>) = 0 [pid 7075] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7074] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7072] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7075] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7074] <... futex resumed>) = 1 [pid 7073] <... futex resumed>) = 0 [pid 7072] <... futex resumed>) = 0 [pid 7075] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7074] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7073] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7072] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7075] <... futex resumed>) = 0 [pid 7074] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7073] <... futex resumed>) = 0 [pid 7072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7075] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7074] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7073] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7072] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7074] <... futex resumed>) = 0 [pid 7073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7072] <... futex resumed>) = 0 [pid 7075] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7074] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7073] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7072] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7065] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7075] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7073] <... futex resumed>) = 0 [pid 7065] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7073] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7065] <... futex resumed>) = 0 [pid 7062] exit_group(0) = ? [pid 7075] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7066] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7065] +++ exited with 0 +++ [pid 7062] +++ exited with 0 +++ [pid 7075] <... futex resumed>) = 1 [pid 7074] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7072] <... futex resumed>) = 0 [pid 7074] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7072] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7062, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7074] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7072] <... futex resumed>) = 0 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 7074] <... futex resumed>) = 1 [pid 7073] <... futex resumed>) = 0 [pid 7072] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7074] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7073] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7073] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7075] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7066] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... restart_syscall resumed>) = 0 [pid 7066] <... futex resumed>) = 0 [pid 7063] exit_group(0) = ? [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7080 attached [pid 7080] set_robust_list(0x5555868b56a0, 24 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 7080 [pid 7080] <... set_robust_list resumed>) = 0 [pid 7080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7080] setpgid(0, 0) = 0 [pid 7080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7080] write(3, "1000", 4) = 4 [pid 7080] close(3 [pid 7067] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7080] <... close resumed>) = 0 [pid 7080] write(1, "executing program\n", 18 [pid 7066] +++ exited with 0 +++ executing program [pid 7063] +++ exited with 0 +++ [pid 7080] <... write resumed>) = 18 [pid 7067] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7063, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7080] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7067] <... futex resumed>) = 0 [pid 7067] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7080] <... futex resumed>) = 0 [pid 7080] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7064] exit_group(0 [pid 7080] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7067] <... futex resumed>) = ? [pid 7064] <... exit_group resumed>) = ? [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7080] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7067] +++ exited with 0 +++ ./strace-static-x86_64: Process 7083 attached [pid 7080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7083] set_robust_list(0x5555868b56a0, 24 [pid 7080] <... mmap resumed>) = 0x7f3dfc942000 [pid 7064] +++ exited with 0 +++ [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 7083 [pid 7080] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7083] <... set_robust_list resumed>) = 0 [pid 7080] <... mprotect resumed>) = 0 [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7064, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7080] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5817] restart_syscall(<... resuming interrupted clone ...> [pid 7080] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7083] <... prctl resumed>) = 0 [pid 7080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 7084 attached [pid 7083] setpgid(0, 0) = 0 [pid 7083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7084] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7083] <... openat resumed>) = 3 [pid 7080] <... clone3 resumed> => {parent_tid=[7084]}, 88) = 7084 [pid 5817] <... restart_syscall resumed>) = 0 [pid 7080] rt_sigprocmask(SIG_SETMASK, [], [pid 7084] <... rseq resumed>) = 0 [pid 7080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7084] set_robust_list(0x7f3dfc9629a0, 24 [pid 7080] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7084] <... set_robust_list resumed>) = 0 [pid 7080] <... futex resumed>) = 0 [pid 7084] rt_sigprocmask(SIG_SETMASK, [], [pid 7080] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7084] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 7085 attached [pid 7084] sync( [pid 7073] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7072] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7083] write(3, "1000", 4 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 7085 [pid 7085] set_robust_list(0x5555868b56a0, 24 [pid 7083] <... write resumed>) = 4 [pid 7083] close(3) = 0 [pid 7083] write(1, "executing program\n", 18executing program [pid 7085] <... set_robust_list resumed>) = 0 [pid 7083] <... write resumed>) = 18 [pid 7085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7083] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7085] <... prctl resumed>) = 0 [pid 7084] <... sync resumed>) = 0 [pid 7083] <... futex resumed>) = 0 [pid 7085] setpgid(0, 0 [pid 7084] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7083] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7074] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7085] <... setpgid resumed>) = 0 [pid 7084] <... futex resumed>) = 1 [pid 7083] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7080] <... futex resumed>) = 0 [pid 7083] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7084] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7080] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7084] <... socket resumed>) = 3 [pid 7083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7080] <... futex resumed>) = 0 [pid 7083] <... mmap resumed>) = 0x7f3dfc942000 [pid 7074] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7085] <... openat resumed>) = 3 [pid 7084] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7083] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7080] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7073] exit_group(0) = ? [pid 7080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7080] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7083] <... mprotect resumed>) = 0 [pid 7080] <... futex resumed>) = 0 [pid 7083] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7080] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7083] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7074] <... futex resumed>) = ? ./strace-static-x86_64: Process 7088 attached [pid 7085] write(3, "1000", 4 [pid 7084] <... futex resumed>) = 1 [pid 7080] <... futex resumed>) = 0 [pid 7083] <... clone3 resumed> => {parent_tid=[7088]}, 88) = 7088 [pid 7080] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=48000000} [pid 7088] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7083] rt_sigprocmask(SIG_SETMASK, [], [pid 7088] <... rseq resumed>) = 0 [pid 7083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7088] set_robust_list(0x7f3dfc9629a0, 24 [pid 7083] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7088] <... set_robust_list resumed>) = 0 [pid 7083] <... futex resumed>) = 0 [pid 7088] rt_sigprocmask(SIG_SETMASK, [], [pid 7083] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 7088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7085] <... write resumed>) = 4 [pid 7084] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7088] sync( [pid 7085] close(3) = 0 [pid 7084] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7085] write(1, "executing program\n", 18) = 18 [pid 7085] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7084] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7088] <... sync resumed>) = 0 [pid 7085] <... futex resumed>) = 0 [pid 7084] <... futex resumed>) = 1 [pid 7080] <... futex resumed>) = 0 [pid 7088] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7085] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7084] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7080] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7088] <... futex resumed>) = 1 [pid 7085] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7083] <... futex resumed>) = 0 [pid 7080] <... futex resumed>) = 0 [pid 7088] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7085] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7084] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7083] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7074] +++ exited with 0 +++ [pid 7073] +++ exited with 0 +++ [pid 7085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7084] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7084] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7073, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 7088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7085] <... mmap resumed>) = 0x7f3dfc942000 [pid 7084] <... futex resumed>) = 0 [pid 7083] <... futex resumed>) = 0 [pid 7080] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] <... restart_syscall resumed>) = 0 [pid 7088] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7085] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7084] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7083] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7088] <... socket resumed>) = 3 [pid 7085] <... mprotect resumed>) = 0 [pid 7080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7088] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7080] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7089 attached [pid 7088] <... futex resumed>) = 1 [pid 7085] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7084] <... futex resumed>) = 0 [pid 7083] <... futex resumed>) = 0 [pid 7080] <... futex resumed>) = 1 [pid 7088] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7085] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7084] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7083] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7084] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7084] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7080] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7084] <... futex resumed>) = 0 [pid 7085] <... clone3 resumed> => {parent_tid=[7090]}, 88) = 7090 [pid 7084] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7089] set_robust_list(0x5555868b56a0, 24 [pid 7088] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7085] rt_sigprocmask(SIG_SETMASK, [], [pid 7080] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7089] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 7090 attached [pid 7089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7088] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7084] <... futex resumed>) = 0 [pid 7083] <... futex resumed>) = 0 [pid 7080] <... futex resumed>) = 1 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 7089 [pid 7090] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7089] <... prctl resumed>) = 0 [pid 7088] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7085] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7084] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7083] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7080] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7090] <... rseq resumed>) = 0 [pid 7089] setpgid(0, 0 [pid 7088] <... futex resumed>) = 0 [pid 7085] <... futex resumed>) = 0 [pid 7083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7075] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7090] set_robust_list(0x7f3dfc9629a0, 24 [pid 7089] <... setpgid resumed>) = 0 [pid 7088] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7085] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7083] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7075] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7090] <... set_robust_list resumed>) = 0 [pid 7089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7088] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7083] <... futex resumed>) = 0 [pid 7075] <... futex resumed>) = 0 [pid 7072] exit_group(0 [pid 7090] rt_sigprocmask(SIG_SETMASK, [], [pid 7089] <... openat resumed>) = 3 [pid 7088] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7083] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7072] <... exit_group resumed>) = ? [pid 7090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7089] write(3, "1000", 4 [pid 7088] <... futex resumed>) = 0 [pid 7083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7090] sync(executing program [pid 7089] <... write resumed>) = 4 [pid 7088] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7083] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7090] <... sync resumed>) = 0 [pid 7089] close(3 [pid 7088] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7083] <... futex resumed>) = 0 [pid 7090] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7089] <... close resumed>) = 0 [pid 7088] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7083] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7090] <... futex resumed>) = 1 [pid 7089] write(1, "executing program\n", 18 [pid 7088] <... futex resumed>) = 0 [pid 7085] <... futex resumed>) = 0 [pid 7083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7090] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7089] <... write resumed>) = 18 [pid 7088] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7085] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7083] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7089] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7085] <... futex resumed>) = 0 [pid 7083] <... futex resumed>) = 0 [pid 7090] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7089] <... futex resumed>) = 0 [pid 7088] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7090] <... socket resumed>) = 3 [pid 7089] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7085] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7083] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7090] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7089] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7090] <... futex resumed>) = 0 [pid 7089] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7085] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7090] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7085] <... futex resumed>) = 0 [pid 7089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 7085] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7090] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7089] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7075] +++ exited with 0 +++ [pid 7072] +++ exited with 0 +++ [pid 7090] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7089] <... mprotect resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7072, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7090] <... futex resumed>) = 1 [pid 7089] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7085] <... futex resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 7090] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7089] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7085] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... restart_syscall resumed>) = 0 [pid 7090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7089] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7085] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7093 attached [pid 7090] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7085] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7093] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7090] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7093] <... rseq resumed>) = 0 [pid 7090] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7089] <... clone3 resumed> => {parent_tid=[7093]}, 88) = 7093 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7094 attached [pid 7093] set_robust_list(0x7f3dfc9629a0, 24 [pid 7090] <... futex resumed>) = 1 [pid 7089] rt_sigprocmask(SIG_SETMASK, [], [pid 7085] <... futex resumed>) = 0 [pid 7094] set_robust_list(0x5555868b56a0, 24 [pid 7093] <... set_robust_list resumed>) = 0 [pid 7090] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7085] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] <... set_robust_list resumed>) = 0 [pid 7093] rt_sigprocmask(SIG_SETMASK, [], [pid 7090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7089] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7085] <... futex resumed>) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 7094 [pid 7094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7090] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7089] <... futex resumed>) = 0 [pid 7085] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7093] sync( [pid 7090] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7089] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7094] <... prctl resumed>) = 0 [pid 7090] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] setpgid(0, 0 [pid 7093] <... sync resumed>) = 0 [pid 7090] <... futex resumed>) = 1 [pid 7085] <... futex resumed>) = 0 [pid 7084] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7093] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7090] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7085] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] <... setpgid resumed>) = 0 [pid 7093] <... futex resumed>) = 1 [pid 7090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7089] <... futex resumed>) = 0 [pid 7085] <... futex resumed>) = 0 [pid 7094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7093] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7090] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7080] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7085] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7089] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7089] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7084] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7093] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7084] <... futex resumed>) = 0 [pid 7094] <... openat resumed>) = 3 [pid 7084] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7094] write(3, "1000", 4 [pid 7093] <... socket resumed>) = 3 [pid 7094] <... write resumed>) = 4 [pid 7093] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] close(3 [pid 7093] <... futex resumed>) = 1 [pid 7089] <... futex resumed>) = 0 [pid 7094] <... close resumed>) = 0 [pid 7093] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7089] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 7094] write(1, "executing program\n", 18 [pid 7093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7089] <... futex resumed>) = 0 [pid 7080] exit_group(0 [pid 7089] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7093] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7094] <... write resumed>) = 18 [pid 7093] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7084] <... futex resumed>) = ? [pid 7080] <... exit_group resumed>) = ? [pid 7094] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7093] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7083] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7084] +++ exited with 0 +++ [pid 7094] <... futex resumed>) = 0 [pid 7080] +++ exited with 0 +++ [pid 7093] <... futex resumed>) = 1 [pid 7089] <... futex resumed>) = 0 [pid 7094] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7093] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7089] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7080, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7094] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7089] <... futex resumed>) = 0 [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 7094] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7093] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7089] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7093] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7093] <... futex resumed>) = 1 [pid 7089] <... futex resumed>) = 0 [pid 7089] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] <... mmap resumed>) = 0x7f3dfc942000 [pid 7093] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7089] <... futex resumed>) = 0 [pid 7094] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7093] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7089] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7094] <... mprotect resumed>) = 0 [pid 7093] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7094] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7093] <... futex resumed>) = 0 [pid 7089] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7093] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7089] <... futex resumed>) = 0 [pid 7089] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7094] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 5814] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7097 attached [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7098 attached [pid 7097] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7094] <... clone3 resumed> => {parent_tid=[7097]}, 88) = 7097 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 7098 [pid 7097] <... rseq resumed>) = 0 [pid 7098] set_robust_list(0x5555868b56a0, 24 [pid 7097] set_robust_list(0x7f3dfc9629a0, 24 [pid 7098] <... set_robust_list resumed>) = 0 [pid 7097] <... set_robust_list resumed>) = 0 [pid 7098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7097] rt_sigprocmask(SIG_SETMASK, [], [pid 7098] <... prctl resumed>) = 0 [pid 7097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7094] rt_sigprocmask(SIG_SETMASK, [], [pid 7097] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7098] setpgid(0, 0 [pid 7094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7098] <... setpgid resumed>) = 0 [pid 7094] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7097] <... futex resumed>) = 0 [pid 7094] <... futex resumed>) = 1 [pid 7097] sync( [pid 7098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7094] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7097] <... sync resumed>) = 0 [pid 7097] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7094] <... futex resumed>) = 0 [pid 7097] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7094] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7094] <... futex resumed>) = 0 [pid 7097] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7094] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7097] <... socket resumed>) = 3 [pid 7097] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7098] <... openat resumed>) = 3 [pid 7097] <... futex resumed>) = 1 [pid 7094] <... futex resumed>) = 0 [pid 7098] write(3, "1000", 4 [pid 7097] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7094] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7098] <... write resumed>) = 4 [pid 7097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7094] <... futex resumed>) = 0 [pid 7098] close(3 [pid 7097] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7094] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7098] <... close resumed>) = 0 executing program [pid 7097] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7098] write(1, "executing program\n", 18 [pid 7097] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7098] <... write resumed>) = 18 [pid 7097] <... futex resumed>) = 0 [pid 7094] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7098] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7098] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 7098] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7097] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7097] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7094] <... futex resumed>) = 0 [pid 7097] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7097] <... futex resumed>) = 0 [pid 7098] <... mmap resumed>) = 0x7f3dfc942000 [pid 7097] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7098] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7098] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 7099 attached [pid 7094] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7099] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 7097] <... futex resumed>) = 0 [pid 7094] <... futex resumed>) = 1 [pid 7099] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 7098] <... clone3 resumed> => {parent_tid=[7099]}, 88) = 7099 [pid 7099] rt_sigprocmask(SIG_SETMASK, [], [pid 7098] rt_sigprocmask(SIG_SETMASK, [], [pid 7097] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7094] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7097] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7099] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7098] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7098] <... futex resumed>) = 0 [pid 7097] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7099] sync( [pid 7098] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7097] <... futex resumed>) = 0 [pid 7094] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7099] <... sync resumed>) = 0 [pid 7097] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7094] <... futex resumed>) = 0 [pid 7099] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7098] <... futex resumed>) = 0 [pid 7094] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7099] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7098] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7098] <... futex resumed>) = 0 [pid 7085] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7099] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7098] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7099] <... socket resumed>) = 3 [pid 7099] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7098] <... futex resumed>) = 0 [pid 7099] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7098] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7098] <... futex resumed>) = 0 [pid 7099] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7098] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7099] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7099] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7098] <... futex resumed>) = 0 [pid 7099] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7098] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7089] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7099] <... futex resumed>) = 0 [pid 7098] <... futex resumed>) = 1 [pid 7099] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7098] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7099] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7099] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7098] <... futex resumed>) = 0 [pid 7099] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7098] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7099] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7098] <... futex resumed>) = 0 [pid 7099] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7098] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7099] <... futex resumed>) = 0 [pid 7098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7099] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7098] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7094] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7098] <... futex resumed>) = 0 [pid 7098] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 7088] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7093] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7093] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7088] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7093] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7089] exit_group(0 [pid 7083] exit_group(0 [pid 7093] <... futex resumed>) = ? [pid 7089] <... exit_group resumed>) = ? [pid 7088] <... futex resumed>) = 0 [pid 7093] +++ exited with 0 +++ [pid 7083] <... exit_group resumed>) = ? [pid 7088] +++ exited with 0 +++ [pid 7099] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7089] +++ exited with 0 +++ [pid 7099] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7089, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 7098] exit_group(0) = ? [pid 7099] <... futex resumed>) = ? [pid 7097] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 5815] <... restart_syscall resumed>) = 0 [pid 7090] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7083] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 7099] +++ exited with 0 +++ [pid 7098] +++ exited with 0 +++ [pid 7090] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7097] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7098, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7085] exit_group(0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 7097] <... futex resumed>) = 0 [pid 7097] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7110 attached [pid 7094] exit_group(0 [pid 7090] <... futex resumed>) = ? [pid 7085] <... exit_group resumed>) = ? [pid 7094] <... exit_group resumed>) = ? [pid 7097] <... futex resumed>) = ? [pid 7110] set_robust_list(0x5555868b56a0, 24 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 7110 [pid 7110] <... set_robust_list resumed>) = 0 [pid 7110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7110] setpgid(0, 0) = 0 [pid 7097] +++ exited with 0 +++ [pid 7094] +++ exited with 0 +++ [pid 7090] +++ exited with 0 +++ [pid 7085] +++ exited with 0 +++ [pid 5820] <... restart_syscall resumed>) = 0 [pid 5814] <... restart_syscall resumed>) = 0 [pid 7110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7110] write(3, "1000", 4executing program [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7094, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7085, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7110] <... write resumed>) = 4 [pid 7110] close(3) = 0 [pid 7110] write(1, "executing program\n", 18) = 18 [pid 7110] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7110] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 7110] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 7110] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7110] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 7111 attached => {parent_tid=[7111]}, 88) = 7111 [pid 7111] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7110] rt_sigprocmask(SIG_SETMASK, [], [pid 7111] <... rseq resumed>) = 0 [pid 7110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7111] set_robust_list(0x7f3dfc9629a0, 24 [pid 7110] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7111] <... set_robust_list resumed>) = 0 [pid 7110] <... futex resumed>) = 0 [pid 7111] rt_sigprocmask(SIG_SETMASK, [], [pid 7110] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7111] sync() = 0 [pid 7111] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7110] <... futex resumed>) = 0 [pid 7110] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7110] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7111] <... futex resumed>) = 1 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7111] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 ./strace-static-x86_64: Process 7112 attached [pid 7111] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7111] <... futex resumed>) = 1 [pid 7110] <... futex resumed>) = 0 [pid 7110] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7110] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7112] set_robust_list(0x5555868b56a0, 24 [pid 7111] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7113 attached [pid 7112] <... set_robust_list resumed>) = 0 [pid 7111] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7111] <... futex resumed>) = 1 [pid 7110] <... futex resumed>) = 0 [pid 7112] <... prctl resumed>) = 0 [pid 7111] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7110] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7114 attached [pid 7112] setpgid(0, 0 [pid 7111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7110] <... futex resumed>) = 0 [pid 5814] <... clone resumed>, child_tidptr=0x5555868b5690) = 7112 [pid 7111] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7110] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7112] <... setpgid resumed>) = 0 [pid 7111] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7111] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] set_robust_list(0x5555868b56a0, 24 [pid 7112] <... openat resumed>) = 3 [pid 7111] <... futex resumed>) = 1 [pid 7110] <... futex resumed>) = 0 [pid 7114] set_robust_list(0x5555868b56a0, 24 [pid 7113] <... set_robust_list resumed>) = 0 [pid 7112] write(3, "1000", 4 [pid 7111] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7110] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7114] <... set_robust_list resumed>) = 0 [pid 7113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7112] <... write resumed>) = 4 [pid 7111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5820] <... clone resumed>, child_tidptr=0x5555868b5690) = 7114 [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 7113 [pid 7111] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7110] <... futex resumed>) = 0 [pid 7114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7111] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7110] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7113] <... prctl resumed>) = 0 [pid 7112] close(3 [pid 7111] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7114] <... prctl resumed>) = 0 [pid 7113] setpgid(0, 0 [pid 7112] <... close resumed>) = 0 [pid 7111] <... futex resumed>) = 0 [pid 7110] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7115 attached [pid 7114] setpgid(0, 0 [pid 7113] <... setpgid resumed>) = 0 [pid 7112] write(1, "executing program\n", 18 [pid 7111] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7110] <... futex resumed>) = 0 [pid 7115] set_robust_list(0x5555868b56a0, 24 [pid 7114] <... setpgid resumed>) = 0 [pid 7113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7110] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 7114] <... openat resumed>) = 3 [pid 7113] <... openat resumed>) = 3 [pid 7112] <... write resumed>) = 18 [pid 5822] <... clone resumed>, child_tidptr=0x5555868b5690) = 7115 [pid 7115] <... set_robust_list resumed>) = 0 [pid 7112] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7112] <... futex resumed>) = 0 [pid 7115] <... prctl resumed>) = 0 [pid 7112] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7115] setpgid(0, 0 [pid 7112] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7115] <... setpgid resumed>) = 0 [pid 7114] write(3, "1000", 4 [pid 7113] write(3, "1000", 4 [pid 7112] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7114] <... write resumed>) = 4 [pid 7113] <... write resumed>) = 4 [pid 7112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7114] close(3 [pid 7113] close(3 [pid 7112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7114] <... close resumed>) = 0 [pid 7113] <... close resumed>) = 0 [pid 7112] <... mmap resumed>) = 0x7f3dfc942000 executing program executing program [pid 7114] write(1, "executing program\n", 18 [pid 7113] write(1, "executing program\n", 18 [pid 7112] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7115] <... openat resumed>) = 3 [pid 7114] <... write resumed>) = 18 [pid 7113] <... write resumed>) = 18 [pid 7112] <... mprotect resumed>) = 0 [pid 7114] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7115] write(3, "1000", 4 [pid 7114] <... futex resumed>) = 0 [pid 7113] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7112] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7113] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7114] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7113] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7112] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7113] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 7115] <... write resumed>) = 4 [pid 7114] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 7116 attached [pid 7115] close(3 [pid 7114] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7115] <... close resumed>) = 0 [pid 7114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7112] <... clone3 resumed> => {parent_tid=[7116]}, 88) = 7116 [pid 7115] write(1, "executing program\n", 18 [pid 7114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7112] rt_sigprocmask(SIG_SETMASK, [], [pid 7115] <... write resumed>) = 18 [pid 7114] <... mmap resumed>) = 0x7f3dfc942000 [pid 7112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7115] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7114] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7112] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7115] <... futex resumed>) = 0 [pid 7114] <... mprotect resumed>) = 0 [pid 7112] <... futex resumed>) = 0 [pid 7116] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7115] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7114] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7112] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7116] <... rseq resumed>) = 0 [pid 7115] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7114] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7116] set_robust_list(0x7f3dfc9629a0, 24 [pid 7115] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7114] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 7117 attached [pid 7116] <... set_robust_list resumed>) = 0 [pid 7115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7117] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7116] rt_sigprocmask(SIG_SETMASK, [], [pid 7115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7114] <... clone3 resumed> => {parent_tid=[7117]}, 88) = 7117 [pid 7117] <... rseq resumed>) = 0 [pid 7116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7115] <... mmap resumed>) = 0x7f3dfc942000 [pid 7114] rt_sigprocmask(SIG_SETMASK, [], [pid 7117] set_robust_list(0x7f3dfc9629a0, 24 [pid 7116] sync( [pid 7115] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7117] <... set_robust_list resumed>) = 0 [pid 7116] <... sync resumed>) = 0 [pid 7115] <... mprotect resumed>) = 0 [pid 7114] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] <... mmap resumed>) = 0x7f3dfc942000 [pid 7117] rt_sigprocmask(SIG_SETMASK, [], [pid 7116] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7115] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7114] <... futex resumed>) = 0 [pid 7113] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7116] <... futex resumed>) = 1 [pid 7115] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7114] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7112] <... futex resumed>) = 0 [pid 7117] sync( [pid 7116] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7113] <... mprotect resumed>) = 0 [pid 7112] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7118 attached [pid 7117] <... sync resumed>) = 0 [pid 7116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7112] <... futex resumed>) = 0 [pid 7118] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7117] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7116] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7115] <... clone3 resumed> => {parent_tid=[7118]}, 88) = 7118 [pid 7113] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7112] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7118] <... rseq resumed>) = 0 [pid 7117] <... futex resumed>) = 1 [pid 7116] <... socket resumed>) = 3 [pid 7115] rt_sigprocmask(SIG_SETMASK, [], [pid 7114] <... futex resumed>) = 0 [pid 7113] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7118] set_robust_list(0x7f3dfc9629a0, 24 [pid 7117] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7116] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7114] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7118] <... set_robust_list resumed>) = 0 [pid 7117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7116] <... futex resumed>) = 1 [pid 7115] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7114] <... futex resumed>) = 0 [pid 7112] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7119 attached [pid 7118] rt_sigprocmask(SIG_SETMASK, [], [pid 7117] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7116] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7115] <... futex resumed>) = 0 [pid 7114] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7112] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7119] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7117] <... socket resumed>) = 3 [pid 7116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7115] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7113] <... clone3 resumed> => {parent_tid=[7119]}, 88) = 7119 [pid 7112] <... futex resumed>) = 0 [pid 7119] <... rseq resumed>) = 0 [pid 7118] sync( [pid 7117] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7116] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7113] rt_sigprocmask(SIG_SETMASK, [], [pid 7112] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7119] set_robust_list(0x7f3dfc9629a0, 24 [pid 7118] <... sync resumed>) = 0 [pid 7117] <... futex resumed>) = 1 [pid 7116] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7114] <... futex resumed>) = 0 [pid 7113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7117] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7116] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7114] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7119] <... set_robust_list resumed>) = 0 [pid 7118] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7116] <... futex resumed>) = 1 [pid 7114] <... futex resumed>) = 0 [pid 7113] <... futex resumed>) = 0 [pid 7112] <... futex resumed>) = 0 [pid 7119] rt_sigprocmask(SIG_SETMASK, [], [pid 7118] <... futex resumed>) = 1 [pid 7117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7116] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7115] <... futex resumed>) = 0 [pid 7114] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7113] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7112] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7118] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7117] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7115] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7112] <... futex resumed>) = 0 [pid 7119] sync( [pid 7118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7117] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7116] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7115] <... futex resumed>) = 0 [pid 7112] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7119] <... sync resumed>) = 0 [pid 7118] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7117] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7116] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7115] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7119] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7118] <... socket resumed>) = 3 [pid 7117] <... futex resumed>) = 1 [pid 7116] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7114] <... futex resumed>) = 0 [pid 7119] <... futex resumed>) = 1 [pid 7118] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7117] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7116] <... futex resumed>) = 1 [pid 7114] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] <... futex resumed>) = 0 [pid 7112] <... futex resumed>) = 0 [pid 7119] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7118] <... futex resumed>) = 1 [pid 7117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7116] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7115] <... futex resumed>) = 0 [pid 7114] <... futex resumed>) = 0 [pid 7113] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7112] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7118] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7117] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7115] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7114] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7113] <... futex resumed>) = 0 [pid 7112] <... futex resumed>) = 0 [pid 7119] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7117] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7116] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7115] <... futex resumed>) = 0 [pid 7113] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7112] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7119] <... socket resumed>) = 3 [pid 7118] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7117] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7116] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7115] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7119] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7118] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7117] <... futex resumed>) = 1 [pid 7116] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7114] <... futex resumed>) = 0 [pid 7119] <... futex resumed>) = 1 [pid 7114] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] <... futex resumed>) = 0 [pid 7119] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7117] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7116] <... futex resumed>) = 1 [pid 7114] <... futex resumed>) = 0 [pid 7113] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7112] <... futex resumed>) = 0 [pid 7119] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7118] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7117] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7112] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] <... futex resumed>) = 0 [pid 7112] <... futex resumed>) = 0 [pid 7119] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7118] <... futex resumed>) = 1 [pid 7117] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7116] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7115] <... futex resumed>) = 0 [pid 7114] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7113] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7112] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7119] <... futex resumed>) = 0 [pid 7118] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7117] <... futex resumed>) = 0 [pid 7115] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7110] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7119] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7117] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7115] <... futex resumed>) = 0 [pid 7114] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7119] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7118] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7115] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7114] <... futex resumed>) = 0 [pid 7113] <... futex resumed>) = 0 [pid 7119] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7119] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7114] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7113] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7119] <... futex resumed>) = 0 [pid 7118] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7117] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7118] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7119] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7118] <... futex resumed>) = 1 [pid 7115] <... futex resumed>) = 0 [pid 7113] <... futex resumed>) = 0 [pid 7119] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7118] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7115] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7119] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7118] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7115] <... futex resumed>) = 0 [pid 7119] <... futex resumed>) = 1 [pid 7118] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7115] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7113] <... futex resumed>) = 0 [pid 7119] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7118] <... futex resumed>) = 0 [pid 7115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7113] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7118] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7115] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7113] <... futex resumed>) = 0 [pid 7115] <... futex resumed>) = 0 [pid 7113] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7115] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7111] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7111] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7111] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7110] exit_group(0 [pid 7111] <... futex resumed>) = ? [pid 7110] <... exit_group resumed>) = ? [pid 7111] +++ exited with 0 +++ [pid 7110] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7110, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5815] restart_syscall(<... resuming interrupted clone ...> [pid 7112] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5815] <... restart_syscall resumed>) = 0 [pid 7115] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7114] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7113] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7122 attached , child_tidptr=0x5555868b5690) = 7122 [pid 7122] set_robust_list(0x5555868b56a0, 24) = 0 [pid 7122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7122] setpgid(0, 0) = 0 [pid 7122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7122] write(3, "1000", 4) = 4 [pid 7122] close(3) = 0 executing program [pid 7122] write(1, "executing program\n", 18) = 18 [pid 7122] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7122] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, NULL, 8) = 0 [pid 7122] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 7122] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7122] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0}./strace-static-x86_64: Process 7123 attached => {parent_tid=[7123]}, 88) = 7123 [pid 7122] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7122] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7123] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7122] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7123] <... rseq resumed>) = 0 [pid 7123] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 7123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7123] sync() = 0 [pid 7123] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7122] <... futex resumed>) = 0 [pid 7122] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7122] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7123] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 7123] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7122] <... futex resumed>) = 0 [pid 7123] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7122] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7122] <... futex resumed>) = 0 [pid 7122] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7123] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 7123] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7122] <... futex resumed>) = 0 [pid 7123] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7122] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7122] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7123] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 7123] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7122] <... futex resumed>) = 0 [pid 7123] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7122] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7122] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7123] <... futex resumed>) = 0 [pid 7123] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 7123] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7122] <... futex resumed>) = 0 [pid 7122] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7122] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7123] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7117] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7117] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7114] exit_group(0) = ? [pid 7117] +++ exited with 0 +++ [pid 7114] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7114, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 7128 ./strace-static-x86_64: Process 7128 attached [pid 7128] set_robust_list(0x5555868b56a0, 24) = 0 [pid 7128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7119] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7128] setpgid(0, 0) = 0 [pid 7128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7128] write(3, "1000", 4) = 4 [pid 7128] close(3 [pid 7116] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7128] <... close resumed>) = 0 [pid 7119] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7128] write(1, "executing program\n", 18 executing program [pid 7119] <... futex resumed>) = 0 [pid 7113] exit_group(0 [pid 7128] <... write resumed>) = 18 [pid 7119] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7128] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7119] <... futex resumed>) = ? [pid 7113] <... exit_group resumed>) = ? [pid 7128] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7119] +++ exited with 0 +++ [pid 7128] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7122] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7116] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7112] exit_group(0 [pid 7128] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7112] <... exit_group resumed>) = ? [pid 7116] <... futex resumed>) = ? [pid 7128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3dfc942000 [pid 7128] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7128] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7118] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7113] +++ exited with 0 +++ [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7113, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7118] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7128] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7128] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} => {parent_tid=[7133]}, 88) = 7133 [pid 7128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7128] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7128] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7118] <... futex resumed>) = 0 [pid 7118] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7133 attached [pid 7116] +++ exited with 0 +++ [pid 7112] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555868b5690) = 7134 ./strace-static-x86_64: Process 7134 attached [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7134] set_robust_list(0x5555868b56a0, 24) = 0 ./strace-static-x86_64: Process 7135 attached [pid 7115] exit_group(0 [pid 7134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7135] set_robust_list(0x5555868b56a0, 24 [pid 7118] <... futex resumed>) = ? [pid 7115] <... exit_group resumed>) = ? [pid 7118] +++ exited with 0 +++ [pid 7135] <... set_robust_list resumed>) = 0 [pid 7134] <... prctl resumed>) = 0 [pid 7134] setpgid(0, 0 [pid 7135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7133] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7134] <... setpgid resumed>) = 0 [pid 7135] setpgid(0, 0 [pid 7133] <... rseq resumed>) = 0 [pid 7135] <... setpgid resumed>) = 0 [pid 7134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7133] set_robust_list(0x7f3dfc9629a0, 24 [pid 7135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7134] <... openat resumed>) = 3 [pid 7133] <... set_robust_list resumed>) = 0 [pid 7115] +++ exited with 0 +++ [pid 5817] <... clone resumed>, child_tidptr=0x5555868b5690) = 7135 [pid 7134] write(3, "1000", 4 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7115, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 7133] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7133] sync( [pid 7134] <... write resumed>) = 4 [pid 7133] <... sync resumed>) = 0 [pid 7134] close(3 [pid 7133] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7134] <... close resumed>) = 0 [pid 7133] <... futex resumed>) = 1 [pid 7128] <... futex resumed>) = 0 executing program [pid 7134] write(1, "executing program\n", 18 [pid 7133] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7128] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... restart_syscall resumed>) = 0 [pid 7134] <... write resumed>) = 18 [pid 7128] <... futex resumed>) = 0 [pid 7128] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7134] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7133] <... socket resumed>) = 3 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7136 attached , child_tidptr=0x5555868b5690) = 7136 [pid 7135] <... openat resumed>) = 3 [pid 7134] <... futex resumed>) = 0 [pid 7133] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7135] write(3, "1000", 4 [pid 7128] <... futex resumed>) = 0 [pid 7133] <... futex resumed>) = 1 [pid 7128] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7135] <... write resumed>) = 4 [pid 7134] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7133] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7128] <... futex resumed>) = 0 [pid 7135] close(3 [pid 7134] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 7128] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7136] set_robust_list(0x5555868b56a0, 24 [pid 7135] <... close resumed>) = 0 [pid 7134] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7133] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7136] <... set_robust_list resumed>) = 0 [pid 7135] write(1, "executing program\n", 18 [pid 7134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7133] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7135] <... write resumed>) = 18 [pid 7134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7128] <... futex resumed>) = 0 [pid 7136] <... prctl resumed>) = 0 [pid 7135] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7133] <... futex resumed>) = 1 [pid 7128] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7136] setpgid(0, 0 [pid 7135] <... futex resumed>) = 0 [pid 7134] <... mmap resumed>) = 0x7f3dfc942000 [pid 7133] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7128] <... futex resumed>) = 0 [pid 7136] <... setpgid resumed>) = 0 [pid 7135] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7134] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7133] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7128] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7135] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7134] <... mprotect resumed>) = 0 [pid 7133] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7123] <... clone resumed>, parent_tid=NULL, tls=NULL) = -1 EFAULT (Bad address) [pid 7136] <... openat resumed>) = 3 [pid 7135] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7134] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7136] write(3, "1000", 4 [pid 7135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7133] <... futex resumed>) = 1 [pid 7128] <... futex resumed>) = 0 [pid 7123] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7136] <... write resumed>) = 4 [pid 7135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7134] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7133] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7128] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7123] <... futex resumed>) = 0 [pid 7136] close(3 [pid 7135] <... mmap resumed>) = 0x7f3dfc942000 [pid 7134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7128] <... futex resumed>) = 0 [pid 7123] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7139 attached [pid 7136] <... close resumed>) = 0 [pid 7135] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7133] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7128] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 7139] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7136] write(1, "executing program\n", 18 [pid 7135] <... mprotect resumed>) = 0 [pid 7134] <... clone3 resumed> => {parent_tid=[7139]}, 88) = 7139 [pid 7133] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7122] exit_group(0 [pid 7139] <... rseq resumed>) = 0 [pid 7136] <... write resumed>) = 18 [pid 7134] rt_sigprocmask(SIG_SETMASK, [], [pid 7133] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7122] <... exit_group resumed>) = ? [pid 7134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7128] <... futex resumed>) = 0 [pid 7139] set_robust_list(0x7f3dfc9629a0, 24 [pid 7136] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7134] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7133] <... futex resumed>) = 1 [pid 7128] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7123] <... futex resumed>) = ? [pid 7139] <... set_robust_list resumed>) = 0 [pid 7136] <... futex resumed>) = 0 [pid 7135] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7134] <... futex resumed>) = 0 [pid 7133] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7128] <... futex resumed>) = 0 [pid 7139] rt_sigprocmask(SIG_SETMASK, [], [pid 7135] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7134] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7128] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7123] +++ exited with 0 +++ [pid 7122] +++ exited with 0 +++ [pid 7139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7136] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7135] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7139] sync( [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7122, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- ./strace-static-x86_64: Process 7140 attached [pid 7136] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7135] <... clone3 resumed> => {parent_tid=[7140]}, 88) = 7140 [pid 7139] <... sync resumed>) = 0 [pid 7135] rt_sigprocmask(SIG_SETMASK, [], [pid 7139] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7136] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7140] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7139] <... futex resumed>) = 1 [pid 7136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7135] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7134] <... futex resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7140] <... rseq resumed>) = 0 [pid 7135] <... futex resumed>) = 0 [pid 7135] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7134] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7134] <... futex resumed>) = 0 [pid 7134] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7136] <... mmap resumed>) = 0x7f3dfc942000 [pid 7139] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7140] set_robust_list(0x7f3dfc9629a0, 24 [pid 7139] <... socket resumed>) = 3 [pid 7140] <... set_robust_list resumed>) = 0 [pid 7140] rt_sigprocmask(SIG_SETMASK, [], [pid 7136] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7140] sync( [pid 7136] <... mprotect resumed>) = 0 [pid 7139] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7136] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 7141 attached [], 8) = 0 [pid 7139] <... futex resumed>) = 1 [pid 7136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7134] <... futex resumed>) = 0 [pid 7139] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7134] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... clone resumed>, child_tidptr=0x5555868b5690) = 7141 [pid 7139] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7136] <... clone3 resumed> => {parent_tid=[7142]}, 88) = 7142 [pid 7134] <... futex resumed>) = 0 [pid 7140] <... sync resumed>) = 0 [pid 7139] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7136] rt_sigprocmask(SIG_SETMASK, [], [pid 7134] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7141] set_robust_list(0x5555868b56a0, 24 [pid 7139] <... futex resumed>) = 0 [pid 7136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7141] <... set_robust_list resumed>) = 0 [pid 7140] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7139] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7136] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7134] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7140] <... futex resumed>) = 1 [pid 7139] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7136] <... futex resumed>) = 0 [pid 7135] <... futex resumed>) = 0 [pid 7134] <... futex resumed>) = 0 [pid 7139] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7136] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7135] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7134] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7140] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7139] <... futex resumed>) = 0 [pid 7135] <... futex resumed>) = 0 [pid 7134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7140] <... socket resumed>) = 3 [pid 7139] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7135] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7134] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7140] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7139] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7134] <... futex resumed>) = 0 [pid 7139] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7134] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7139] <... futex resumed>) = 0 [pid 7134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7139] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7134] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7141] <... prctl resumed>) = 0 [pid 7139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7134] <... futex resumed>) = 0 [pid 7140] <... futex resumed>) = 1 [pid 7139] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7135] <... futex resumed>) = 0 [pid 7134] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7142 attached [pid 7141] setpgid(0, 0 [pid 7135] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7142] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053 [pid 7141] <... setpgid resumed>) = 0 [pid 7140] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7135] <... futex resumed>) = 0 [pid 7142] <... rseq resumed>) = 0 [pid 7141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7140] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7142] set_robust_list(0x7f3dfc9629a0, 24 [pid 7141] <... openat resumed>) = 3 [pid 7140] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7135] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7142] <... set_robust_list resumed>) = 0 [pid 7141] write(3, "1000", 4 [pid 7140] <... futex resumed>) = 0 [pid 7135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7142] rt_sigprocmask(SIG_SETMASK, [], [pid 7141] <... write resumed>) = 4 [pid 7140] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7135] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7141] close(3 [pid 7140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7135] <... futex resumed>) = 0 [pid 7142] sync( [pid 7141] <... close resumed>) = 0 executing program [pid 7141] write(1, "executing program\n", 18 [pid 7140] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7135] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7142] <... sync resumed>) = 0 [pid 7141] <... write resumed>) = 18 [pid 7140] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7140] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7142] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7142] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7141] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7140] <... futex resumed>) = 1 [pid 7136] <... futex resumed>) = 0 [pid 7135] <... futex resumed>) = 0 [pid 7136] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7135] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7142] <... futex resumed>) = 0 [pid 7136] <... futex resumed>) = 1 [pid 7135] <... futex resumed>) = 0 [pid 7142] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL) [pid 7136] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7135] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7142] <... socket resumed>) = 3 [pid 7142] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7136] <... futex resumed>) = 0 [pid 7142] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7136] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7140] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7136] <... futex resumed>) = 0 [pid 7142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7140] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7136] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7142] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7140] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7142] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7141] <... futex resumed>) = 0 [pid 7140] <... futex resumed>) = 1 [pid 7135] <... futex resumed>) = 0 [pid 7142] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7141] rt_sigaction(SIGRT_1, {sa_handler=0x7f3dfc9cd310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3dfc9be990}, [pid 7140] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7135] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7142] <... futex resumed>) = 1 [pid 7141] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7136] <... futex resumed>) = 0 [pid 7135] <... futex resumed>) = 0 [pid 7128] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7142] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7141] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7136] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7135] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7136] <... futex resumed>) = 0 [pid 7141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7136] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7142] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0 [pid 7141] <... mmap resumed>) = 0x7f3dfc942000 [pid 7142] <... mmap resumed>) = -1 EINVAL (Invalid argument) [pid 7141] mprotect(0x7f3dfc943000, 131072, PROT_READ|PROT_WRITE [pid 7142] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7141] <... mprotect resumed>) = 0 [pid 7142] <... futex resumed>) = 1 [pid 7141] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7136] <... futex resumed>) = 0 [pid 7136] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7142] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM [pid 7141] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7136] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7142] <... mprotect resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 7141] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3dfc962990, parent_tid=0x7f3dfc962990, exit_signal=0, stack=0x7f3dfc942000, stack_size=0x20300, tls=0x7f3dfc9626c0} [pid 7142] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7141] <... clone3 resumed> => {parent_tid=[7143]}, 88) = 7143 [pid 7136] <... futex resumed>) = 0 [pid 7141] rt_sigprocmask(SIG_SETMASK, [], [pid 7136] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7136] <... futex resumed>) = 0 [pid 7142] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7141] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7136] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7141] <... futex resumed>) = 0 [pid 7141] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7134] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 7143 attached [pid 7143] rseq(0x7f3dfc962fe0, 0x20, 0, 0x53053053) = 0 [pid 7143] set_robust_list(0x7f3dfc9629a0, 24) = 0 [pid 7143] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7143] sync() = 0 [pid 7143] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7141] <... futex resumed>) = 0 [pid 7143] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7141] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7141] <... futex resumed>) = 0 [pid 7143] socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) = 3 [pid 7141] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7143] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000 [pid 7141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7143] <... futex resumed>) = 0 [pid 7141] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7143] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 7141] <... futex resumed>) = 0 [pid 7143] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7141] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7141] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7141] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7143] mmap(0x20ff0000, 65536, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_NONBLOCK|MAP_EXECUTABLE|MAP_LOCKED, 3, 0) = -1 EINVAL (Invalid argument) [pid 7143] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7141] <... futex resumed>) = 0 [pid 7143] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7141] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7143] <... futex resumed>) = 0 [pid 7141] <... futex resumed>) = 1 [pid 7143] mprotect(0x20ff7000, 4096, PROT_READ|PROT_WRITE|PROT_SEM) = -1 ENOMEM (Cannot allocate memory) [pid 7141] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7143] futex(0x7f3dfca3130c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7143] futex(0x7f3dfca31308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7141] futex(0x7f3dfca31308, FUTEX_WAKE_PRIVATE, 1000000 [pid 7143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7141] <... futex resumed>) = 0 [pid 7143] clone(child_stack=NULL, flags=CLONE_PIDFD|CLONE_PTRACE|CLONE_VFORK|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_NEWUTS|CLONE_NEWPID|CLONE_NEWNET [pid 7141] futex(0x7f3dfca3130c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7135] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7136] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7141] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 7128] exit_group(0) = ? [pid 7134] exit_group(0) = ? [pid 7135] exit_group(0) = ? [pid 7136] exit_group(0) = ? [pid 7141] exit_group(0) = ? [ 71.611914][ T7142] ------------[ cut here ]------------ [ 71.617456][ T7142] WARNING: CPU: 0 PID: 7142 at net/ipv6/ip6mr.c:419 ip6mr_free_table+0xbd/0x120 [ 71.626645][ T7142] Modules linked in: [ 71.630663][ T7142] CPU: 0 UID: 0 PID: 7142 Comm: syz-executor374 Not tainted 6.13.0-rc1-syzkaller #0 [ 71.640010][ T7142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 71.650213][ T7142] RIP: 0010:ip6mr_free_table+0xbd/0x120 [ 71.655917][ T7142] Code: 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 58 49 83 bc 24 c0 0e 00 00 00 74 09 e8 c4 c5 af f7 90 <0f> 0b 90 e8 bb c5 af f7 48 8d 7b 38 e8 22 86 9c f7 48 89 df be 0f [ 71.675641][ T7142] RSP: 0018:ffffc9000c3a7820 EFLAGS: 00010293 [ 71.681811][ T7142] RAX: 0000000000000000 RBX: ffff88802fb3c000 RCX: ffffffff89ea4014 [ 71.689772][ T7142] RDX: ffff88806fad4880 RSI: ffffffff89ea404c RDI: ffff888029e2ad00 [ 71.697861][ T7142] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 71.705895][ T7142] R10: 0000000000000001 R11: 0000000000000002 R12: ffff888029e29e40 [ 71.713979][ T7142] R13: ffff88802fb3c000 R14: ffff88802fb3c008 R15: dead000000000100 [ 71.722077][ T7142] FS: 00007f3dfc9626c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 71.731153][ T7142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.737734][ T7142] CR2: 00007f3dfca32250 CR3: 000000007f6b2000 CR4: 00000000003526f0 [ 71.745810][ T7142] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.753841][ T7142] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.761999][ T7142] Call Trace: [ 71.765273][ T7142] [ 71.768190][ T7142] ? __warn+0xea/0x3c0 [ 71.772502][ T7142] ? ip6mr_free_table+0xbd/0x120 [ 71.777447][ T7142] ? report_bug+0x3c0/0x580 [ 71.782097][ T7142] ? handle_bug+0x54/0xa0 [ 71.786418][ T7142] ? exc_invalid_op+0x17/0x50 [ 71.791387][ T7142] ? asm_exc_invalid_op+0x1a/0x20 [ 71.796399][ T7142] ? ip6mr_free_table+0x84/0x120 [ 71.801612][ T7142] ? ip6mr_free_table+0xbc/0x120 [ 71.806530][ T7142] ? ip6mr_free_table+0xbd/0x120 [ 71.811499][ T7142] ip6mr_rules_exit+0x176/0x2d0 [ 71.816350][ T7142] ip6mr_net_exit_batch+0x53/0xa0 [ 71.821378][ T7142] ? __pfx_ip6mr_net_exit_batch+0x10/0x10 [ 71.827093][ T7142] ? __pfx_ip6mr_net_exit+0x10/0x10 [ 71.832304][ T7142] ops_exit_list+0x128/0x180 [ 71.836902][ T7142] setup_net+0x4fe/0x860 [ 71.841157][ T7142] ? __pfx_setup_net+0x10/0x10 [ 71.845932][ T7142] ? down_read_killable+0xcc/0x380 [ 71.851066][ T7142] ? __pfx_down_read_killable+0x10/0x10 [ 71.856610][ T7142] ? __raw_spin_lock_init+0x3a/0x110 [ 71.861899][ T7142] ? debug_mutex_init+0x37/0x70 [ 71.866751][ T7142] copy_net_ns+0x2b4/0x6b0 [ 71.871188][ T7142] create_new_namespaces+0x3ea/0xad0 [ 71.876487][ T7142] copy_namespaces+0x468/0x560 [ 71.881288][ T7142] copy_process+0x2a11/0x8df0 [ 71.885994][ T7142] ? __pfx_copy_process+0x10/0x10 [ 71.891048][ T7142] ? lock_acquire.part.0+0x11b/0x380 [ 71.896326][ T7142] kernel_clone+0xfd/0x960 [ 71.900764][ T7142] ? rcu_is_watching+0x12/0xc0 [ 71.905528][ T7142] ? __pfx_kernel_clone+0x10/0x10 [ 71.910580][ T7142] ? ptrace_stop.part.0+0x722/0x940 [ 71.915775][ T7142] ? find_held_lock+0x2d/0x110 [ 71.920561][ T7142] __do_sys_clone+0xba/0x100 [ 71.925153][ T7142] ? __pfx___do_sys_clone+0x10/0x10 [ 71.930365][ T7142] ? __pfx_lock_release+0x10/0x10 [ 71.935387][ T7142] ? lockdep_hardirqs_on+0x7c/0x110 [ 71.940588][ T7142] ? _raw_spin_unlock_irq+0x2e/0x50 [ 71.945792][ T7142] ? ptrace_notify+0xf1/0x130 [ 71.950487][ T7142] do_syscall_64+0xcd/0x250 [ 71.954990][ T7142] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.960893][ T7142] RIP: 0033:0x7f3dfc9a73d9 [ 71.965298][ T7142] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 71.984920][ T7142] RSP: 002b:00007f3dfc962238 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 71.993373][ T7142] RAX: ffffffffffffffda RBX: 00007f3dfca31308 RCX: 00007f3dfc9a73d9 [ 72.001378][ T7142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000640c7000 [ 72.009344][ T7142] RBP: 00007f3dfca31300 R08: 0000000000000000 R09: 00007f3dfc9626c0 [ 72.017350][ T7142] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3dfc9fe074 [ 72.025346][ T7142] R13: 0000000000000000 R14: 00007ffde7dc7d20 R15: 00007ffde7dc7e08 [ 72.033357][ T7142] [ 72.036369][ T7142] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 72.043621][ T7142] CPU: 0 UID: 0 PID: 7142 Comm: syz-executor374 Not tainted 6.13.0-rc1-syzkaller #0 [ 72.052971][ T7142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 72.063011][ T7142] Call Trace: [ 72.066266][ T7142] [ 72.069189][ T7142] dump_stack_lvl+0x3d/0x1f0 [ 72.073759][ T7142] panic+0x71d/0x800 [ 72.077633][ T7142] ? __pfx_panic+0x10/0x10 [ 72.082042][ T7142] ? show_trace_log_lvl+0x29d/0x3d0 [ 72.087217][ T7142] ? check_panic_on_warn+0x1f/0xb0 [ 72.092301][ T7142] ? ip6mr_free_table+0xbd/0x120 [ 72.097214][ T7142] check_panic_on_warn+0xab/0xb0 [ 72.102125][ T7142] __warn+0xf6/0x3c0 [ 72.106001][ T7142] ? ip6mr_free_table+0xbd/0x120 [ 72.110924][ T7142] report_bug+0x3c0/0x580 [ 72.115247][ T7142] handle_bug+0x54/0xa0 [ 72.119382][ T7142] exc_invalid_op+0x17/0x50 [ 72.123861][ T7142] asm_exc_invalid_op+0x1a/0x20 [ 72.128686][ T7142] RIP: 0010:ip6mr_free_table+0xbd/0x120 [ 72.134222][ T7142] Code: 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 58 49 83 bc 24 c0 0e 00 00 00 74 09 e8 c4 c5 af f7 90 <0f> 0b 90 e8 bb c5 af f7 48 8d 7b 38 e8 22 86 9c f7 48 89 df be 0f [ 72.153807][ T7142] RSP: 0018:ffffc9000c3a7820 EFLAGS: 00010293 [ 72.159856][ T7142] RAX: 0000000000000000 RBX: ffff88802fb3c000 RCX: ffffffff89ea4014 [ 72.167810][ T7142] RDX: ffff88806fad4880 RSI: ffffffff89ea404c RDI: ffff888029e2ad00 [ 72.175763][ T7142] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 72.183715][ T7142] R10: 0000000000000001 R11: 0000000000000002 R12: ffff888029e29e40 [ 72.191666][ T7142] R13: ffff88802fb3c000 R14: ffff88802fb3c008 R15: dead000000000100 [ 72.199624][ T7142] ? ip6mr_free_table+0x84/0x120 [ 72.204547][ T7142] ? ip6mr_free_table+0xbc/0x120 [ 72.209488][ T7142] ip6mr_rules_exit+0x176/0x2d0 [ 72.214327][ T7142] ip6mr_net_exit_batch+0x53/0xa0 [ 72.219337][ T7142] ? __pfx_ip6mr_net_exit_batch+0x10/0x10 [ 72.225055][ T7142] ? __pfx_ip6mr_net_exit+0x10/0x10 [ 72.230235][ T7142] ops_exit_list+0x128/0x180 [ 72.234811][ T7142] setup_net+0x4fe/0x860 [ 72.239039][ T7142] ? __pfx_setup_net+0x10/0x10 [ 72.243785][ T7142] ? down_read_killable+0xcc/0x380 [ 72.248883][ T7142] ? __pfx_down_read_killable+0x10/0x10 [ 72.254415][ T7142] ? __raw_spin_lock_init+0x3a/0x110 [ 72.259687][ T7142] ? debug_mutex_init+0x37/0x70 [ 72.264527][ T7142] copy_net_ns+0x2b4/0x6b0 [ 72.268929][ T7142] create_new_namespaces+0x3ea/0xad0 [ 72.274204][ T7142] copy_namespaces+0x468/0x560 [ 72.278954][ T7142] copy_process+0x2a11/0x8df0 [ 72.283628][ T7142] ? __pfx_copy_process+0x10/0x10 [ 72.288647][ T7142] ? lock_acquire.part.0+0x11b/0x380 [ 72.293936][ T7142] kernel_clone+0xfd/0x960 [ 72.298360][ T7142] ? rcu_is_watching+0x12/0xc0 [ 72.303119][ T7142] ? __pfx_kernel_clone+0x10/0x10 [ 72.308136][ T7142] ? ptrace_stop.part.0+0x722/0x940 [ 72.313320][ T7142] ? find_held_lock+0x2d/0x110 [ 72.318079][ T7142] __do_sys_clone+0xba/0x100 [ 72.322661][ T7142] ? __pfx___do_sys_clone+0x10/0x10 [ 72.327849][ T7142] ? __pfx_lock_release+0x10/0x10 [ 72.332866][ T7142] ? lockdep_hardirqs_on+0x7c/0x110 [ 72.338058][ T7142] ? _raw_spin_unlock_irq+0x2e/0x50 [ 72.343242][ T7142] ? ptrace_notify+0xf1/0x130 [ 72.347916][ T7142] do_syscall_64+0xcd/0x250 [ 72.352410][ T7142] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.358292][ T7142] RIP: 0033:0x7f3dfc9a73d9 [ 72.362690][ T7142] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 72.382278][ T7142] RSP: 002b:00007f3dfc962238 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 72.390673][ T7142] RAX: ffffffffffffffda RBX: 00007f3dfca31308 RCX: 00007f3dfc9a73d9 [ 72.398628][ T7142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000640c7000 [ 72.406579][ T7142] RBP: 00007f3dfca31300 R08: 0000000000000000 R09: 00007f3dfc9626c0 [ 72.414529][ T7142] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3dfc9fe074 [ 72.422496][ T7142] R13: 0000000000000000 R14: 00007ffde7dc7d20 R15: 00007ffde7dc7e08 [ 72.430472][ T7142] [ 72.433659][ T7142] Kernel Offset: disabled [ 72.437999][ T7142] Rebooting in 86400 seconds..