./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2731742234 <...> Warning: Permanently added '10.128.0.221' (ED25519) to the list of known hosts. execve("./syz-executor2731742234", ["./syz-executor2731742234"], 0x7ffcc27583e0 /* 10 vars */) = 0 brk(NULL) = 0x55556f536000 brk(0x55556f536d40) = 0x55556f536d40 arch_prctl(ARCH_SET_FS, 0x55556f5363c0) = 0 set_tid_address(0x55556f536690) = 5846 set_robust_list(0x55556f5366a0, 24) = 0 rseq(0x55556f536ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2731742234", 4096) = 28 getrandom("\xfc\xbd\x73\xb0\x38\xbf\x15\x37", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556f536d40 brk(0x55556f557d40) = 0x55556f557d40 brk(0x55556f558000) = 0x55556f558000 mprotect(0x7f73b1a6e000, 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=0x55556f536690) = 5847 ./strace-static-x86_64: Process 5847 attached [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] set_robust_list(0x55556f5366a0, 24) = 0 ./strace-static-x86_64: Process 5848 attached [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... clone resumed>, child_tidptr=0x55556f536690) = 5848 [pid 5848] set_robust_list(0x55556f5366a0, 24 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] <... set_robust_list resumed>) = 0 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5849 attached ./strace-static-x86_64: Process 5851 attached ./strace-static-x86_64: Process 5850 attached [pid 5849] set_robust_list(0x55556f5366a0, 24 [pid 5846] <... clone resumed>, child_tidptr=0x55556f536690) = 5850 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] set_robust_list(0x55556f5366a0, 24 [pid 5850] set_robust_list(0x55556f5366a0, 24 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 5851 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 5849 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5852 attached [pid 5851] <... set_robust_list resumed>) = 0 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5849] <... prctl resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5849] setpgid(0, 0 [pid 5846] <... clone resumed>, child_tidptr=0x55556f536690) = 5852 [pid 5852] set_robust_list(0x55556f5366a0, 24 [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5849] <... setpgid resumed>) = 0 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] <... prctl resumed>) = 0 [pid 5851] setpgid(0, 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] <... setpgid resumed>) = 0 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5855 attached ./strace-static-x86_64: Process 5854 attached ./strace-static-x86_64: Process 5853 attached [pid 5851] <... openat resumed>) = 3 [pid 5846] <... clone resumed>, child_tidptr=0x55556f536690) = 5854 [pid 5851] write(3, "1000", 4 [pid 5855] set_robust_list(0x55556f5366a0, 24 [pid 5854] set_robust_list(0x55556f5366a0, 24 [pid 5853] set_robust_list(0x55556f5366a0, 24 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 5855 [pid 5851] <... write resumed>) = 4 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 5853 [pid 5849] write(3, "1000", 4 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5851] close(3 [pid 5849] <... write resumed>) = 4 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] <... close resumed>) = 0 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... prctl resumed>) = 0 executing program [pid 5851] write(1, "executing program\n", 18 [pid 5849] close(3 [pid 5855] <... prctl resumed>) = 0 [pid 5853] setpgid(0, 0 [pid 5851] <... write resumed>) = 18 [pid 5849] <... close resumed>) = 0 [pid 5855] setpgid(0, 0 [pid 5851] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... setpgid resumed>) = 0 [pid 5851] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5856 attached [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 5856 [pid 5853] <... setpgid resumed>) = 0 [pid 5851] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, executing program [pid 5849] write(1, "executing program\n", 18 [pid 5856] set_robust_list(0x55556f5366a0, 24 [pid 5855] <... openat resumed>) = 3 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] <... write resumed>) = 18 [pid 5855] write(3, "1000", 4 [pid 5851] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5849] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] <... write resumed>) = 4 [pid 5853] <... openat resumed>) = 3 [pid 5851] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5849] <... futex resumed>) = 0 executing program [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] close(3 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] <... close resumed>) = 0 [pid 5851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5856] <... prctl resumed>) = 0 [pid 5855] write(1, "executing program\n", 18 [pid 5851] <... mmap resumed>) = 0x7f73b1985000 [pid 5853] write(3, "1000", 4 [pid 5849] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5856] setpgid(0, 0 [pid 5855] <... write resumed>) = 18 [pid 5853] <... write resumed>) = 4 [pid 5851] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5849] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5856] <... setpgid resumed>) = 0 [pid 5855] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] close(3 [pid 5851] <... mprotect resumed>) = 0 [pid 5849] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5853] <... close resumed>) = 0 [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... futex resumed>) = 0 [pid 5851] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5855] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, executing program [pid 5853] write(1, "executing program\n", 18 [pid 5851] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5849] <... mmap resumed>) = 0x7f73b1985000 [pid 5855] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5853] <... write resumed>) = 18 [pid 5851] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5856] <... openat resumed>) = 3 [pid 5856] write(3, "1000", 4 [pid 5855] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5853] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5857 attached [pid 5856] <... write resumed>) = 4 [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] <... futex resumed>) = 0 [pid 5849] <... mprotect resumed>) = 0 [pid 5857] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5856] close(3 [pid 5855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5853] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5851] <... clone3 resumed> => {parent_tid=[5857]}, 88) = 5857 [pid 5849] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5857] <... rseq resumed>) = 0 [pid 5856] <... close resumed>) = 0 [pid 5855] <... mmap resumed>) = 0x7f73b1985000 [pid 5853] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5851] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] set_robust_list(0x7f73b19a59a0, 24 [pid 5855] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5853] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 5857] <... set_robust_list resumed>) = 0 [pid 5856] write(1, "executing program\n", 18 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] <... write resumed>) = 18 [pid 5855] <... mprotect resumed>) = 0 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5856] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5858 attached [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5855] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5851] <... futex resumed>) = 0 [pid 5858] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5857] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5856] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5853] <... mmap resumed>) = 0x7f73b1985000 [pid 5851] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... clone3 resumed> => {parent_tid=[5858]}, 88) = 5858 [pid 5855] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5858] <... rseq resumed>) = 0 [pid 5857] <... socketpair resumed>[3, 4]) = 0 [pid 5856] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5853] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5849] rt_sigprocmask(SIG_SETMASK, [], [pid 5855] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5858] set_robust_list(0x7f73b19a59a0, 24 [pid 5856] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5849] <... futex resumed>) = 0 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] <... mmap resumed>) = 0x7f73b1985000 [pid 5849] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5856] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5858] <... socketpair resumed>[3, 4]) = 0 [pid 5857] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... mprotect resumed>) = 0 [pid 5853] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5859 attached [pid 5856] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5853] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5859] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5857] <... futex resumed>) = 1 [pid 5855] <... clone3 resumed> => {parent_tid=[5859]}, 88) = 5859 [pid 5853] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5859] <... rseq resumed>) = 0 [pid 5858] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5855] rt_sigprocmask(SIG_SETMASK, [], [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5851] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] set_robust_list(0x7f73b19a59a0, 24 [pid 5858] <... futex resumed>) = 1 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5849] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5861 attached ./strace-static-x86_64: Process 5860 attached [pid 5859] <... set_robust_list resumed>) = 0 [pid 5858] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5855] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5860] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] <... socketpair resumed>[5, 6]) = 0 [pid 5856] <... clone3 resumed> => {parent_tid=[5861]}, 88) = 5861 [pid 5855] <... futex resumed>) = 0 [pid 5853] <... clone3 resumed> => {parent_tid=[5860]}, 88) = 5860 [pid 5849] <... futex resumed>) = 0 [pid 5861] <... rseq resumed>) = 0 [pid 5860] <... rseq resumed>) = 0 [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5857] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] rt_sigprocmask(SIG_SETMASK, [], [pid 5855] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5849] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] set_robust_list(0x7f73b19a59a0, 24 [pid 5860] set_robust_list(0x7f73b19a59a0, 24 [pid 5859] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5857] <... futex resumed>) = 1 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5858] <... socketpair resumed>[5, 6]) = 0 [pid 5857] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... socketpair resumed>[3, 4]) = 0 [pid 5853] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] rt_sigprocmask(SIG_SETMASK, [], [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] <... futex resumed>) = 1 [pid 5857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5853] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... futex resumed>) = 0 [pid 5861] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5860] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5859] <... futex resumed>) = 1 [pid 5858] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5856] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5849] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... futex resumed>) = 0 [pid 5859] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] <... futex resumed>) = 1 [pid 5861] <... socketpair resumed>[3, 4]) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5849] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] <... futex resumed>) = 0 [pid 5857] ioctl(6, SIOCBRADDBR, "GPL" [pid 5851] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... socketpair resumed>[3, 4]) = 0 [pid 5859] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5858] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5861] <... futex resumed>) = 1 [pid 5860] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... socketpair resumed>[5, 6]) = 0 [pid 5858] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5856] <... futex resumed>) = 0 [pid 5861] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... futex resumed>) = 1 [pid 5859] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... futex resumed>) = 1 [pid 5858] <... futex resumed>) = 1 [pid 5856] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5853] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5861] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... socketpair resumed>[5, 6]) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5849] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] ioctl(6, SIOCBRADDBR, "GPL" [pid 5861] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... socketpair resumed>[5, 6]) = 0 [pid 5855] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 1 [pid 5853] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] <... futex resumed>) = 1 [pid 5860] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5857] <... ioctl resumed>) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5855] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5861] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... futex resumed>) = 1 [pid 5859] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5858] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5860] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 1 [pid 5856] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] <... futex resumed>) = 0 [pid 5858] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5859] ioctl(6, SIOCBRADDBR, "GPL" [pid 5858] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5857] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5861] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5859] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5858] <... socketpair resumed>[7, 8]) = 0 [pid 5857] <... futex resumed>) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5853] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] <... futex resumed>) = 0 [pid 5849] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] <... futex resumed>) = 1 [pid 5860] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... futex resumed>) = 0 [pid 5855] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 0 [pid 5849] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] ioctl(6, SIOCBRADDBR, "GPL" [pid 5859] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5857] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5856] <... futex resumed>) = 0 [pid 5855] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5851] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5853] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5859] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5861] ioctl(6, SIOCBRADDBR, "GPL" [pid 5859] <... socketpair resumed>[7, 8]) = 0 [pid 5858] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... socketpair resumed>[7, 8]) = 0 [pid 5860] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5860] <... futex resumed>) = 1 [pid 5853] <... futex resumed>) = 0 [pid 5853] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5853] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5859] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 1 [pid 5857] <... futex resumed>) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5860] <... socketpair resumed>[7, 8]) = 0 [pid 5859] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5857] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = 1 [pid 5860] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5858] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5861] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... futex resumed>) = 1 [pid 5859] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 1 [pid 5856] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... futex resumed>) = 0 [pid 5851] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... futex resumed>) = 0 [pid 5858] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] <... futex resumed>) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 1 [pid 5849] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5855] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5851] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] <... socketpair resumed>[7, 8]) = 0 [pid 5860] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5858] ioctl(4, SIOCBRDELBR, "GPL" [pid 5857] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5856] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... futex resumed>) = 0 [pid 5853] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5849] <... futex resumed>) = 0 [pid 5861] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5859] ioctl(4, SIOCBRDELBR, "GPL" [pid 5857] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... futex resumed>) = 1 [pid 5851] <... futex resumed>) = 0 [pid 5857] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5851] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] <... futex resumed>) = 0 [pid 5857] ioctl(4, SIOCBRDELBR, "GPL" [pid 5851] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] <... futex resumed>) = 0 [pid 5860] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... futex resumed>) = 1 [pid 5856] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... futex resumed>) = 0 [pid 5853] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] <... futex resumed>) = 0 [pid 5861] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5860] ioctl(4, SIOCBRDELBR, "GPL" [pid 5856] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5851] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5849] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5856] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5853] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5856] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 5856] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5856] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 5866 attached [pid 5866] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5856] <... clone3 resumed> => {parent_tid=[5866]}, 88) = 5866 [pid 5866] <... rseq resumed>) = 0 [pid 5856] rt_sigprocmask(SIG_SETMASK, [], [pid 5866] set_robust_list(0x7f73b19849a0, 24 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5856] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] <... futex resumed>) = 0 [pid 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] ioctl(4, SIOCBRDELBR, "GPL" [pid 5861] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5861] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5861] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5858] <... ioctl resumed>) = 0 [pid 5866] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5860] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5859] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5858] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5866] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... futex resumed>) = 0 [pid 5859] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = 0 [pid 5853] exit_group(0 [pid 5866] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 0 [pid 5857] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] exit_group(0 [pid 5853] <... exit_group resumed>) = ? [pid 5851] exit_group(0 [pid 5866] <... futex resumed>) = ? [pid 5861] <... futex resumed>) = ? [pid 5860] <... futex resumed>) = ? [pid 5859] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5856] <... exit_group resumed>) = ? [pid 5857] <... futex resumed>) = ? [pid 5855] exit_group(0 [pid 5851] <... exit_group resumed>) = ? [pid 5866] +++ exited with 0 +++ [pid 5861] +++ exited with 0 +++ [pid 5860] +++ exited with 0 +++ [pid 5857] +++ exited with 0 +++ [pid 5855] <... exit_group resumed>) = ? [pid 5853] +++ exited with 0 +++ [pid 5849] exit_group(0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5849] <... exit_group resumed>) = ? [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5859] <... futex resumed>) = ? [pid 5858] <... futex resumed>) = ? [pid 5856] +++ exited with 0 +++ [pid 5851] +++ exited with 0 +++ [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 5859] +++ exited with 0 +++ [pid 5858] +++ exited with 0 +++ [pid 5855] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5849] +++ exited with 0 +++ [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5850] <... restart_syscall resumed>) = 0 [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] <... restart_syscall resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5868 attached ./strace-static-x86_64: Process 5867 attached [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 5867 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5848] <... restart_syscall resumed>) = 0 [pid 5868] set_robust_list(0x55556f5366a0, 24 [pid 5867] set_robust_list(0x55556f5366a0, 24 [pid 5868] <... set_robust_list resumed>) = 0 [pid 5867] <... set_robust_list resumed>) = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 5868 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5870 attached ./strace-static-x86_64: Process 5869 attached [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5868] <... prctl resumed>) = 0 [pid 5867] <... prctl resumed>) = 0 [pid 5870] set_robust_list(0x55556f5366a0, 24 [pid 5867] setpgid(0, 0 [pid 5868] setpgid(0, 0 [pid 5867] <... setpgid resumed>) = 0 [pid 5868] <... setpgid resumed>) = 0 [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5871 attached [pid 5870] <... set_robust_list resumed>) = 0 [pid 5869] set_robust_list(0x55556f5366a0, 24 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5867] <... openat resumed>) = 3 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 5870 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... set_robust_list resumed>) = 0 [pid 5870] <... prctl resumed>) = 0 [pid 5868] write(3, "1000", 4 [pid 5867] write(3, "1000", 4 [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] setpgid(0, 0 [pid 5869] <... prctl resumed>) = 0 [pid 5868] <... write resumed>) = 4 [pid 5867] <... write resumed>) = 4 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 5869 [pid 5868] close(3 [pid 5869] setpgid(0, 0 [pid 5870] <... setpgid resumed>) = 0 [pid 5871] set_robust_list(0x55556f5366a0, 24 [pid 5869] <... setpgid resumed>) = 0 [pid 5868] <... close resumed>) = 0 [pid 5867] close(3 [pid 5868] write(1, "executing program\n", 18 [pid 5867] <... close resumed>) = 0 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5868] <... write resumed>) = 18 executing program [pid 5867] write(1, "executing program\n", 18 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 5871 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5868] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... write resumed>) = 18 [pid 5868] <... futex resumed>) = 0 [pid 5867] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 5867] <... futex resumed>) = 0 [pid 5868] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5867] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5867] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5867] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5868] <... mmap resumed>) = 0x7f73b1985000 [pid 5867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] <... openat resumed>) = 3 [pid 5869] <... openat resumed>) = 3 [pid 5868] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5870] write(3, "1000", 4 [pid 5871] <... prctl resumed>) = 0 [pid 5869] write(3, "1000", 4 [pid 5868] <... mprotect resumed>) = 0 [pid 5867] <... mmap resumed>) = 0x7f73b1985000 [pid 5871] setpgid(0, 0 [pid 5870] <... write resumed>) = 4 [pid 5869] <... write resumed>) = 4 [pid 5868] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5867] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5871] <... setpgid resumed>) = 0 [pid 5870] close(3 [pid 5869] close(3 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5870] <... close resumed>) = 0 [pid 5869] <... close resumed>) = 0 [pid 5868] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5867] <... mprotect resumed>) = 0 [pid 5871] <... openat resumed>) = 3 [pid 5870] write(1, "executing program\n", 18 executing program [pid 5869] write(1, "executing program\n", 18 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5867] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5870] <... write resumed>) = 18 executing program [pid 5871] write(3, "1000", 4 [pid 5870] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... write resumed>) = 18 [pid 5867] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5871] <... write resumed>) = 4 [pid 5869] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... clone3 resumed> => {parent_tid=[5872]}, 88) = 5872 [pid 5867] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 5872 attached ./strace-static-x86_64: Process 5873 attached [pid 5871] close(3 [pid 5869] <... futex resumed>) = 0 [pid 5868] rt_sigprocmask(SIG_SETMASK, [], [pid 5873] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5872] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5871] <... close resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5869] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5868] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 5873] <... rseq resumed>) = 0 [pid 5872] <... rseq resumed>) = 0 [pid 5871] write(1, "executing program\n", 18 [pid 5870] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5869] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5868] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... clone3 resumed> => {parent_tid=[5873]}, 88) = 5873 [pid 5873] set_robust_list(0x7f73b19a59a0, 24 [pid 5872] set_robust_list(0x7f73b19a59a0, 24 [pid 5871] <... write resumed>) = 18 [pid 5870] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5869] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5868] <... futex resumed>) = 0 [pid 5867] rt_sigprocmask(SIG_SETMASK, [], [pid 5873] <... set_robust_list resumed>) = 0 [pid 5872] <... set_robust_list resumed>) = 0 [pid 5871] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] rt_sigprocmask(SIG_SETMASK, [], [pid 5872] rt_sigprocmask(SIG_SETMASK, [], [pid 5871] <... futex resumed>) = 0 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5867] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5869] <... mmap resumed>) = 0x7f73b1985000 [pid 5873] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5872] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5871] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5869] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5867] <... futex resumed>) = 0 [pid 5871] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5869] <... mprotect resumed>) = 0 [pid 5867] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] <... socketpair resumed>[3, 4]) = 0 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5870] <... mmap resumed>) = 0x7f73b1985000 [pid 5873] <... socketpair resumed>[3, 4]) = 0 [pid 5871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5869] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5871] <... mmap resumed>) = 0x7f73b1985000 [pid 5869] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 5874 attached [pid 5873] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5870] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5874] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5873] <... futex resumed>) = 1 [pid 5872] <... futex resumed>) = 1 [pid 5871] <... mprotect resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5867] <... futex resumed>) = 0 [pid 5870] <... mprotect resumed>) = 0 [pid 5874] <... rseq resumed>) = 0 [pid 5873] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5872] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] set_robust_list(0x7f73b19a59a0, 24 [pid 5871] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5870] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5869] <... clone3 resumed> => {parent_tid=[5874]}, 88) = 5874 [pid 5868] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... set_robust_list resumed>) = 0 [pid 5872] <... futex resumed>) = 0 [pid 5871] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5869] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] <... futex resumed>) = 1 [pid 5867] <... futex resumed>) = 1 [pid 5872] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5871] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5875 attached [pid 5872] <... socketpair resumed>[5, 6]) = 0 [pid 5869] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5869] <... futex resumed>) = 0 [pid 5875] <... rseq resumed>) = 0 [pid 5872] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... clone3 resumed> => {parent_tid=[5875]}, 88) = 5875 [pid 5869] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] set_robust_list(0x7f73b19a59a0, 24 [pid 5872] <... futex resumed>) = 1 [pid 5871] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] <... futex resumed>) = 0 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5874] rt_sigprocmask(SIG_SETMASK, [], [pid 5873] <... futex resumed>) = 0 [pid 5872] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5868] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] rt_sigprocmask(SIG_SETMASK, [], [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5868] <... futex resumed>) = 0 [pid 5871] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5876 attached [pid 5875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5874] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5873] <... socketpair resumed>[5, 6]) = 0 [pid 5872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5871] <... futex resumed>) = 0 [pid 5868] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5875] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5874] <... socketpair resumed>[3, 4]) = 0 [pid 5873] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5871] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... rseq resumed>) = 0 [pid 5875] <... socketpair resumed>[3, 4]) = 0 [pid 5872] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... clone3 resumed> => {parent_tid=[5876]}, 88) = 5876 [pid 5876] set_robust_list(0x7f73b19a59a0, 24 [pid 5875] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... futex resumed>) = 1 [pid 5872] <... futex resumed>) = 1 [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] <... futex resumed>) = 0 [pid 5867] <... futex resumed>) = 0 [pid 5876] <... set_robust_list resumed>) = 0 [pid 5875] <... futex resumed>) = 1 [pid 5874] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] <... futex resumed>) = 0 [pid 5868] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] rt_sigprocmask(SIG_SETMASK, [], [pid 5875] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] <... futex resumed>) = 1 [pid 5873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5867] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5872] ioctl(6, SIOCBRADDBR, "GPL" [pid 5871] <... futex resumed>) = 0 [pid 5870] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] <... futex resumed>) = 0 [pid 5876] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5875] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] <... futex resumed>) = 0 [pid 5869] <... futex resumed>) = 0 [pid 5867] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... socketpair resumed>[3, 4]) = 0 [pid 5875] <... socketpair resumed>[5, 6]) = 0 [pid 5874] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5873] <... futex resumed>) = 0 [pid 5870] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] <... socketpair resumed>[5, 6]) = 0 [pid 5873] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] <... futex resumed>) = 0 [pid 5876] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 0 [pid 5873] ioctl(6, SIOCBRADDBR, "GPL" [pid 5872] <... ioctl resumed>) = 0 [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... futex resumed>) = 1 [pid 5875] <... futex resumed>) = 1 [pid 5874] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5876] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5873] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5874] <... futex resumed>) = 0 [pid 5873] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5869] <... futex resumed>) = 1 [pid 5867] <... futex resumed>) = 0 [pid 5876] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5875] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5873] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5872] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... socketpair resumed>[5, 6]) = 0 [pid 5875] <... futex resumed>) = 0 [pid 5874] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5872] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] <... futex resumed>) = 0 [pid 5876] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = 1 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] <... futex resumed>) = 1 [pid 5873] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5869] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5867] <... futex resumed>) = 0 [pid 5876] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] ioctl(6, SIOCBRADDBR, "GPL" [pid 5874] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] <... socketpair resumed>[7, 8]) = 0 [pid 5872] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5871] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... socketpair resumed>[7, 8]) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5869] <... futex resumed>) = 0 [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5875] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] ioctl(6, SIOCBRADDBR, "GPL" [pid 5873] <... futex resumed>) = 0 [pid 5872] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5875] <... futex resumed>) = 1 [pid 5873] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5872] <... futex resumed>) = 1 [pid 5874] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5871] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5867] <... futex resumed>) = 0 [pid 5876] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5872] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = 1 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5867] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5874] <... futex resumed>) = 1 [pid 5873] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5871] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... futex resumed>) = 0 [pid 5868] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] <... socketpair resumed>[7, 8]) = 0 [pid 5874] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] <... futex resumed>) = 0 [pid 5872] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5870] <... futex resumed>) = 0 [pid 5869] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] ioctl(6, SIOCBRADDBR, "GPL" [pid 5875] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... futex resumed>) = 0 [pid 5870] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5875] <... futex resumed>) = 1 [pid 5874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] ioctl(4, SIOCBRDELBR, "GPL" [pid 5872] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5869] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... futex resumed>) = 0 [pid 5867] <... futex resumed>) = 0 [pid 5876] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5872] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = 1 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5876] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5872] ioctl(4, SIOCBRDELBR, "GPL" [pid 5871] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5870] <... futex resumed>) = 0 [pid 5868] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = 0 [pid 5874] <... socketpair resumed>[7, 8]) = 0 [pid 5870] <... futex resumed>) = 1 [pid 5876] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [7, 8]) = 0 [pid 5870] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 1 [pid 5869] <... futex resumed>) = 0 [pid 5876] <... futex resumed>) = 1 [pid 5874] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] <... futex resumed>) = 0 [pid 5869] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... futex resumed>) = 0 [pid 5874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] <... futex resumed>) = 0 [pid 5869] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5870] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5876] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5871] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5875] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5870] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5869] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5868] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5867] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5875] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... futex resumed>) = 0 [pid 5874] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5871] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = 0 [pid 5869] <... futex resumed>) = 0 [pid 5875] ioctl(4, SIOCBRDELBR, "GPL" [pid 5874] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = 0 [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5874] <... futex resumed>) = 0 [pid 5871] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] <... mmap resumed>) = 0x7f73b1964000 [pid 5876] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5874] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5869] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5876] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... mprotect resumed>) = 0 [pid 5876] <... futex resumed>) = 0 [pid 5869] <... mmap resumed>) = 0x7f73b1964000 [pid 5876] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5869] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5870] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5869] <... mprotect resumed>) = 0 [pid 5870] <... rt_sigprocmask resumed>[], 8) = 0 [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5869] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5881 attached [], 8) = 0 [pid 5869] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5881] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5870] <... clone3 resumed> => {parent_tid=[5881]}, 88) = 5881 [pid 5869] <... clone3 resumed> => {parent_tid=[5882]}, 88) = 5882 ./strace-static-x86_64: Process 5882 attached [pid 5881] <... rseq resumed>) = 0 [pid 5875] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5873] <... ioctl resumed>) = 0 [pid 5872] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5882] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5881] set_robust_list(0x7f73b19849a0, 24 [pid 5872] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] exit_group(0 [pid 5882] <... rseq resumed>) = 0 [pid 5881] <... set_robust_list resumed>) = 0 [pid 5872] <... futex resumed>) = ? [pid 5870] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] <... exit_group resumed>) = ? [pid 5882] set_robust_list(0x7f73b19849a0, 24 [pid 5881] rt_sigprocmask(SIG_SETMASK, [], [pid 5875] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] +++ exited with 0 +++ [pid 5870] <... futex resumed>) = 0 [pid 5869] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] exit_group(0 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5875] <... futex resumed>) = 1 [pid 5873] <... futex resumed>) = ? [pid 5871] <... futex resumed>) = 0 [pid 5870] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] <... futex resumed>) = 0 [pid 5868] +++ exited with 0 +++ [pid 5867] <... exit_group resumed>) = ? [pid 5882] rt_sigprocmask(SIG_SETMASK, [], [pid 5881] ioctl(4, SIOCBRDELBR, "GPL" [pid 5875] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] +++ exited with 0 +++ [pid 5871] exit_group(0 [pid 5869] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5871] <... exit_group resumed>) = ? [pid 5882] ioctl(4, SIOCBRDELBR, "GPL" [pid 5881] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5875] <... futex resumed>) = ? [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5881] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5882] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] exit_group(0 [pid 5882] <... futex resumed>) = 1 [pid 5869] <... futex resumed>) = 0 [pid 5882] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] <... futex resumed>) = ? [pid 5876] <... futex resumed>) = ? [pid 5870] <... exit_group resumed>) = ? [pid 5869] exit_group(0 [pid 5881] +++ exited with 0 +++ [pid 5876] +++ exited with 0 +++ [pid 5875] +++ exited with 0 +++ [pid 5871] +++ exited with 0 +++ [pid 5870] +++ exited with 0 +++ [pid 5867] +++ exited with 0 +++ [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5882] <... futex resumed>) = ? [pid 5874] <... futex resumed>) = ? [pid 5869] <... exit_group resumed>) = ? [pid 5852] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5848] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5882] +++ exited with 0 +++ [pid 5874] +++ exited with 0 +++ [pid 5869] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5884 attached ./strace-static-x86_64: Process 5883 attached [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5884] set_robust_list(0x55556f5366a0, 24./strace-static-x86_64: Process 5885 attached ) = 0 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 5883 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5886 attached ) = 0 [pid 5883] set_robust_list(0x55556f5366a0, 24 [pid 5884] setpgid(0, 0 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5884] <... setpgid resumed>) = 0 [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5887 attached [pid 5886] set_robust_list(0x55556f5366a0, 24 [pid 5885] set_robust_list(0x55556f5366a0, 24 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 5884 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5885] <... set_robust_list resumed>) = 0 [pid 5887] set_robust_list(0x55556f5366a0, 24 [pid 5884] <... openat resumed>) = 3 [pid 5883] <... prctl resumed>) = 0 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5887] <... set_robust_list resumed>) = 0 [pid 5883] setpgid(0, 0) = 0 [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] write(3, "1000", 4 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 5885 [pid 5887] <... prctl resumed>) = 0 [pid 5885] <... prctl resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 5886 [pid 5887] setpgid(0, 0 [pid 5885] setpgid(0, 0 [pid 5884] <... write resumed>) = 4 [pid 5883] <... openat resumed>) = 3 [pid 5884] close(3) = 0 executing program [pid 5883] write(3, "1000", 4 [pid 5884] write(1, "executing program\n", 18) = 18 [pid 5883] <... write resumed>) = 4 [pid 5884] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] close(3) = 0 [pid 5884] <... futex resumed>) = 0 [pid 5884] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, executing program [pid 5883] write(1, "executing program\n", 18 [pid 5884] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5883] <... write resumed>) = 18 [pid 5884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5883] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5883] <... futex resumed>) = 0 [pid 5884] <... mmap resumed>) = 0x7f73b1985000 [pid 5883] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 5887] <... setpgid resumed>) = 0 [pid 5886] <... prctl resumed>) = 0 [pid 5885] <... setpgid resumed>) = 0 [pid 5884] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 5887 [pid 5886] setpgid(0, 0) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5884] <... mprotect resumed>) = 0 [pid 5883] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5885] <... openat resumed>) = 3 [pid 5884] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5886] <... openat resumed>) = 3 [pid 5883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5887] <... openat resumed>) = 3 [pid 5886] write(3, "1000", 4 [pid 5885] write(3, "1000", 4 [pid 5884] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5886] <... write resumed>) = 4 [pid 5885] <... write resumed>) = 4 [pid 5883] <... mmap resumed>) = 0x7f73b1985000 [pid 5887] write(3, "1000", 4 [pid 5886] close(3 [pid 5885] close(3 [pid 5884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5887] <... write resumed>) = 4 [pid 5886] <... close resumed>) = 0 [pid 5885] <... close resumed>) = 0 [pid 5883] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 5887] close(3 [pid 5886] write(1, "executing program\n", 18 [pid 5883] <... mprotect resumed>) = 0 [pid 5886] <... write resumed>) = 18 ./strace-static-x86_64: Process 5888 attached [pid 5887] <... close resumed>) = 0 [pid 5886] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5885] write(1, "executing program\n", 18 [pid 5883] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 5888] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5887] write(1, "executing program\n", 18 [pid 5886] <... futex resumed>) = 0 [pid 5885] <... write resumed>) = 18 [pid 5884] <... clone3 resumed> => {parent_tid=[5888]}, 88) = 5888 [pid 5888] <... rseq resumed>) = 0 [pid 5887] <... write resumed>) = 18 [pid 5886] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5885] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] set_robust_list(0x7f73b19a59a0, 24 [pid 5887] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5884] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5888] <... set_robust_list resumed>) = 0 [pid 5887] <... futex resumed>) = 0 [pid 5886] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5885] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5888] rt_sigprocmask(SIG_SETMASK, [], [pid 5887] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5883] <... clone3 resumed> => {parent_tid=[5889]}, 88) = 5889 [pid 5888] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] <... mmap resumed>) = 0x7f73b1985000 [pid 5883] rt_sigprocmask(SIG_SETMASK, [], [pid 5886] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5886] <... mprotect resumed>) = 0 [pid 5883] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5889 attached [pid 5887] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5886] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5885] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5884] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5888] <... futex resumed>) = 0 [pid 5887] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5886] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5884] <... futex resumed>) = 1 [pid 5883] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] <... rseq resumed>) = 0 [pid 5888] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5886] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5884] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] set_robust_list(0x7f73b19a59a0, 24 [pid 5888] <... socketpair resumed>[3, 4]) = 0 [pid 5887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5885] <... mmap resumed>) = 0x7f73b1985000 ./strace-static-x86_64: Process 5890 attached [pid 5889] <... set_robust_list resumed>) = 0 [pid 5888] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] <... mmap resumed>) = 0x7f73b1985000 [pid 5886] <... clone3 resumed> => {parent_tid=[5890]}, 88) = 5890 [pid 5885] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5890] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5889] rt_sigprocmask(SIG_SETMASK, [], [pid 5888] <... futex resumed>) = 1 [pid 5887] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5886] rt_sigprocmask(SIG_SETMASK, [], [pid 5885] <... mprotect resumed>) = 0 [pid 5884] <... futex resumed>) = 0 [pid 5890] <... rseq resumed>) = 0 [pid 5889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5887] <... mprotect resumed>) = 0 [pid 5886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5890] set_robust_list(0x7f73b19a59a0, 24 [pid 5889] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5884] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5889] <... socketpair resumed>[3, 4]) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5887] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5886] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5884] <... futex resumed>) = 1 [pid 5890] rt_sigprocmask(SIG_SETMASK, [], [pid 5884] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5890] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5889] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5887] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5886] <... futex resumed>) = 0 [pid 5885] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5890] <... socketpair resumed>[3, 4]) = 0 [pid 5889] <... futex resumed>) = 1 [pid 5888] <... socketpair resumed>[5, 6]) = 0 [pid 5887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5886] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5883] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5892 attached ./strace-static-x86_64: Process 5891 attached [pid 5890] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5891] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5890] <... futex resumed>) = 0 [pid 5889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] <... futex resumed>) = 1 [pid 5887] <... clone3 resumed> => {parent_tid=[5891]}, 88) = 5891 [pid 5886] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... clone3 resumed> => {parent_tid=[5892]}, 88) = 5892 [pid 5884] <... futex resumed>) = 0 [pid 5883] <... futex resumed>) = 0 [pid 5892] <... rseq resumed>) = 0 [pid 5891] <... rseq resumed>) = 0 [pid 5890] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5889] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5888] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5887] rt_sigprocmask(SIG_SETMASK, [], [pid 5886] <... futex resumed>) = 0 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], [pid 5884] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] set_robust_list(0x7f73b19a59a0, 24 [pid 5891] set_robust_list(0x7f73b19a59a0, 24 [pid 5890] <... socketpair resumed>[5, 6]) = 0 [pid 5889] <... socketpair resumed>[5, 6]) = 0 [pid 5888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5886] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5884] <... futex resumed>) = 0 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5890] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5887] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] rt_sigprocmask(SIG_SETMASK, [], [pid 5891] rt_sigprocmask(SIG_SETMASK, [], [pid 5890] <... futex resumed>) = 0 [pid 5889] <... futex resumed>) = 1 [pid 5888] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5887] <... futex resumed>) = 0 [pid 5886] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... futex resumed>) = 0 [pid 5883] <... futex resumed>) = 0 [pid 5892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5888] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] <... futex resumed>) = 0 [pid 5883] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5888] <... futex resumed>) = 1 [pid 5886] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] <... futex resumed>) = 0 [pid 5883] <... futex resumed>) = 0 [pid 5892] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5891] <... socketpair resumed>[3, 4]) = 0 [pid 5890] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5888] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... socketpair resumed>[3, 4]) = 0 [pid 5891] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] <... futex resumed>) = 0 [pid 5892] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... futex resumed>) = 1 [pid 5890] <... futex resumed>) = 1 [pid 5889] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] ioctl(6, SIOCBRADDBR, "GPL" [pid 5887] <... futex resumed>) = 0 [pid 5886] <... futex resumed>) = 0 [pid 5884] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... futex resumed>) = 1 [pid 5891] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5890] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] <... futex resumed>) = 1 [pid 5887] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... futex resumed>) = 0 [pid 5883] <... futex resumed>) = 0 [pid 5892] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5890] ioctl(6, SIOCBRADDBR, "GPL" [pid 5889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] <... futex resumed>) = 0 [pid 5886] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5883] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5883] <... futex resumed>) = 0 [pid 5886] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5887] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5891] <... socketpair resumed>[5, 6]) = 0 [pid 5889] ioctl(6, SIOCBRADDBR, "GPL" [pid 5885] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... socketpair resumed>[5, 6]) = 0 [pid 5891] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... futex resumed>) = 1 [pid 5887] <... futex resumed>) = 0 [pid 5892] <... futex resumed>) = 1 [pid 5891] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5887] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... futex resumed>) = 0 [pid 5892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5890] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5889] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5888] <... ioctl resumed>) = 0 [pid 5887] <... futex resumed>) = 0 [pid 5885] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5890] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] <... futex resumed>) = 0 [pid 5892] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5890] <... futex resumed>) = 1 [pid 5889] <... futex resumed>) = 1 [pid 5888] <... futex resumed>) = 1 [pid 5886] <... futex resumed>) = 0 [pid 5885] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] <... futex resumed>) = 0 [pid 5883] <... futex resumed>) = 0 [pid 5892] <... futex resumed>) = 0 [pid 5891] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5886] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = 1 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] <... futex resumed>) = 0 [pid 5886] <... futex resumed>) = 0 [pid 5888] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5885] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = 0 [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5890] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5889] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5887] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] <... futex resumed>) = 0 [pid 5883] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] ioctl(6, SIOCBRADDBR, "GPL" [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5890] <... socketpair resumed>[7, 8]) = 0 [pid 5889] <... socketpair resumed>[7, 8]) = 0 [pid 5888] <... socketpair resumed>[7, 8]) = 0 [pid 5885] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] <... futex resumed>) = 0 [pid 5892] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5890] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] <... futex resumed>) = 0 [pid 5891] ioctl(6, SIOCBRADDBR, "GPL" [pid 5890] <... futex resumed>) = 0 [pid 5889] <... futex resumed>) = 1 [pid 5887] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... futex resumed>) = 0 [pid 5888] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5890] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] <... futex resumed>) = 0 [pid 5886] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = 1 [pid 5891] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5884] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = 0 [pid 5892] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = 1 [pid 5890] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5889] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] <... futex resumed>) = 0 [pid 5886] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... futex resumed>) = 0 [pid 5883] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5890] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5889] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5888] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5887] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... futex resumed>) = 0 [pid 5884] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5890] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5887] <... futex resumed>) = 0 [pid 5885] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... socketpair resumed>[7, 8]) = 0 [pid 5891] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5889] <... futex resumed>) = 1 [pid 5888] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... futex resumed>) = 1 [pid 5887] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] <... futex resumed>) = 0 [pid 5883] <... futex resumed>) = 0 [pid 5892] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... socketpair resumed>[7, 8]) = 0 [pid 5890] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] <... futex resumed>) = 1 [pid 5886] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... futex resumed>) = 0 [pid 5883] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = 1 [pid 5891] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5884] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = 0 [pid 5892] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = 1 [pid 5890] ioctl(4, SIOCBRDELBR, "GPL" [pid 5889] ioctl(4, SIOCBRDELBR, "GPL" [pid 5888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] <... futex resumed>) = 0 [pid 5886] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] <... futex resumed>) = 0 [pid 5883] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] ioctl(4, SIOCBRDELBR, "GPL" [pid 5887] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5891] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5887] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5887] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5883] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5884] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5887] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5887] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 5887] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5887] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 5897 attached [pid 5885] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5897] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5892] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5887] <... clone3 resumed> => {parent_tid=[5897]}, 88) = 5897 [pid 5885] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... rseq resumed>) = 0 [pid 5892] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] rt_sigprocmask(SIG_SETMASK, [], [pid 5885] <... futex resumed>) = 0 [pid 5897] set_robust_list(0x7f73b19849a0, 24 [pid 5892] <... futex resumed>) = 0 [pid 5887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5892] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5887] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... mmap resumed>) = 0x7f73b1964000 [pid 5897] rt_sigprocmask(SIG_SETMASK, [], [pid 5887] <... futex resumed>) = 0 [pid 5885] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] <... mprotect resumed>) = 0 [pid 5887] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] ioctl(4, SIOCBRDELBR, "GPL" [pid 5885] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5891] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5885] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5891] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5891] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5898 attached [pid 5891] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... clone3 resumed> => {parent_tid=[5898]}, 88) = 5898 [pid 5898] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053) = 0 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], [pid 5898] set_robust_list(0x7f73b19849a0, 24 [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5898] <... set_robust_list resumed>) = 0 [pid 5885] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] rt_sigprocmask(SIG_SETMASK, [], [pid 5885] <... futex resumed>) = 0 [pid 5898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5898] ioctl(4, SIOCBRDELBR, "GPL") = -1 ENXIO (No such device or address) [pid 5897] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5890] <... ioctl resumed>) = 0 [pid 5889] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5888] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5898] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] exit_group(0 [pid 5898] <... futex resumed>) = 1 [pid 5897] <... futex resumed>) = 1 [pid 5890] <... futex resumed>) = 0 [pid 5889] <... futex resumed>) = 0 [pid 5888] <... futex resumed>) = ? [pid 5887] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5884] <... exit_group resumed>) = ? [pid 5898] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5890] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] +++ exited with 0 +++ [pid 5887] exit_group(0 [pid 5885] exit_group(0 [pid 5897] <... futex resumed>) = ? [pid 5891] <... futex resumed>) = ? [pid 5887] <... exit_group resumed>) = ? [pid 5886] exit_group(0 [pid 5897] +++ exited with 0 +++ [pid 5892] <... futex resumed>) = ? [pid 5891] +++ exited with 0 +++ [pid 5898] <... futex resumed>) = ? [pid 5886] <... exit_group resumed>) = ? [pid 5890] <... futex resumed>) = ? [pid 5885] <... exit_group resumed>) = ? [pid 5884] +++ exited with 0 +++ [pid 5883] exit_group(0 [pid 5898] +++ exited with 0 +++ [pid 5892] +++ exited with 0 +++ [pid 5889] <... futex resumed>) = ? [pid 5887] +++ exited with 0 +++ [pid 5885] +++ exited with 0 +++ [pid 5883] <... exit_group resumed>) = ? [pid 5890] +++ exited with 0 +++ [pid 5889] +++ exited with 0 +++ [pid 5886] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5883] +++ exited with 0 +++ [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] <... restart_syscall resumed>) = 0 [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 5850] <... restart_syscall resumed>) = 0 [pid 5848] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5852] <... restart_syscall resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5900 attached ./strace-static-x86_64: Process 5899 attached [pid 5900] set_robust_list(0x55556f5366a0, 24./strace-static-x86_64: Process 5901 attached ) = 0 [pid 5899] set_robust_list(0x55556f5366a0, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 5900 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 5899 [pid 5901] set_robust_list(0x55556f5366a0, 24 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5899] <... set_robust_list resumed>) = 0 [pid 5901] <... set_robust_list resumed>) = 0 [pid 5900] <... prctl resumed>) = 0 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 5901 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5903 attached ./strace-static-x86_64: Process 5902 attached [pid 5901] setpgid(0, 0 [pid 5900] setpgid(0, 0 [pid 5899] <... prctl resumed>) = 0 [pid 5903] set_robust_list(0x55556f5366a0, 24 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 5902 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 5903 [pid 5903] <... set_robust_list resumed>) = 0 [pid 5902] set_robust_list(0x55556f5366a0, 24 [pid 5901] <... setpgid resumed>) = 0 [pid 5900] <... setpgid resumed>) = 0 [pid 5899] setpgid(0, 0 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5902] <... set_robust_list resumed>) = 0 [pid 5899] <... setpgid resumed>) = 0 [pid 5901] <... openat resumed>) = 3 [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] <... prctl resumed>) = 0 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5901] write(3, "1000", 4 [pid 5900] <... openat resumed>) = 3 [pid 5899] <... openat resumed>) = 3 [pid 5899] write(3, "1000", 4 [pid 5903] setpgid(0, 0 [pid 5902] <... prctl resumed>) = 0 [pid 5901] <... write resumed>) = 4 [pid 5900] write(3, "1000", 4 [pid 5899] <... write resumed>) = 4 [pid 5903] <... setpgid resumed>) = 0 [pid 5902] setpgid(0, 0 [pid 5900] <... write resumed>) = 4 [pid 5899] close(3 [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5902] <... setpgid resumed>) = 0 [pid 5900] close(3 [pid 5899] <... close resumed>) = 0 [pid 5899] write(1, "executing program\n", 18executing program [pid 5903] <... openat resumed>) = 3 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5901] close(3 [pid 5900] <... close resumed>) = 0 [pid 5899] <... write resumed>) = 18 [pid 5901] <... close resumed>) = 0 [pid 5901] write(1, "executing program\n", 18) = 18 [pid 5903] write(3, "1000", 4 [pid 5902] <... openat resumed>) = 3 executing program [pid 5900] write(1, "executing program\n", 18 [pid 5899] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... write resumed>) = 4 [pid 5902] write(3, "1000", 4 [pid 5901] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... write resumed>) = 18 [pid 5899] <... futex resumed>) = 0 [pid 5903] close(3 [pid 5902] <... write resumed>) = 4 [pid 5901] <... futex resumed>) = 0 [pid 5900] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5903] <... close resumed>) = 0 [pid 5902] close(3 [pid 5901] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5900] <... futex resumed>) = 0 [pid 5899] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 5903] write(1, "executing program\n", 18 [pid 5902] <... close resumed>) = 0 [pid 5901] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5900] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5899] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5903] <... write resumed>) = 18 executing program [pid 5902] write(1, "executing program\n", 18 [pid 5901] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5900] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5903] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... write resumed>) = 18 [pid 5901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5903] <... futex resumed>) = 0 [pid 5902] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5899] <... mmap resumed>) = 0x7f73b1985000 [pid 5903] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 5902] <... futex resumed>) = 0 [pid 5901] <... mmap resumed>) = 0x7f73b1985000 [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5899] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5903] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5902] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5901] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5900] <... mmap resumed>) = 0x7f73b1985000 [pid 5899] <... mprotect resumed>) = 0 [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5902] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5900] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5902] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5901] <... mprotect resumed>) = 0 [pid 5899] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5903] <... mmap resumed>) = 0x7f73b1985000 [pid 5902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5901] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5900] <... mprotect resumed>) = 0 [pid 5899] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5903] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5900] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5903] <... mprotect resumed>) = 0 [pid 5902] <... mmap resumed>) = 0x7f73b1985000 [pid 5902] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5904 attached [pid 5903] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5902] <... mprotect resumed>) = 0 [pid 5901] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5900] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5904] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 5905 attached [pid 5904] <... rseq resumed>) = 0 [pid 5903] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5902] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5899] <... clone3 resumed> => {parent_tid=[5904]}, 88) = 5904 ./strace-static-x86_64: Process 5906 attached [pid 5905] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5904] set_robust_list(0x7f73b19a59a0, 24 [pid 5903] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5902] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5901] <... clone3 resumed> => {parent_tid=[5905]}, 88) = 5905 [pid 5899] rt_sigprocmask(SIG_SETMASK, [], [pid 5904] <... set_robust_list resumed>) = 0 [pid 5901] rt_sigprocmask(SIG_SETMASK, [], [pid 5900] <... clone3 resumed> => {parent_tid=[5906]}, 88) = 5906 [pid 5904] rt_sigprocmask(SIG_SETMASK, [], [pid 5901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5900] rt_sigprocmask(SIG_SETMASK, [], [pid 5904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5901] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5901] <... futex resumed>) = 0 [pid 5900] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5907 attached [pid 5906] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5905] <... rseq resumed>) = 0 [pid 5902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5900] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5908 attached [pid 5907] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5906] <... rseq resumed>) = 0 [pid 5905] set_robust_list(0x7f73b19a59a0, 24 [pid 5903] <... clone3 resumed> => {parent_tid=[5907]}, 88) = 5907 [pid 5899] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5907] <... rseq resumed>) = 0 [pid 5906] set_robust_list(0x7f73b19a59a0, 24 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], [pid 5902] <... clone3 resumed> => {parent_tid=[5908]}, 88) = 5908 [pid 5899] <... futex resumed>) = 1 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5905] rt_sigprocmask(SIG_SETMASK, [], [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5902] rt_sigprocmask(SIG_SETMASK, [], [pid 5899] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] rt_sigprocmask(SIG_SETMASK, [], [pid 5905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5903] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5905] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5903] <... futex resumed>) = 0 [pid 5902] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... rseq resumed>) = 0 [pid 5907] set_robust_list(0x7f73b19a59a0, 24 [pid 5906] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5905] <... socketpair resumed>[3, 4]) = 0 [pid 5904] <... futex resumed>) = 0 [pid 5903] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... futex resumed>) = 0 [pid 5908] set_robust_list(0x7f73b19a59a0, 24 [pid 5907] <... set_robust_list resumed>) = 0 [pid 5906] <... socketpair resumed>[3, 4]) = 0 [pid 5905] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5902] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] <... set_robust_list resumed>) = 0 [pid 5907] rt_sigprocmask(SIG_SETMASK, [], [pid 5906] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... futex resumed>) = 1 [pid 5901] <... futex resumed>) = 0 [pid 5908] rt_sigprocmask(SIG_SETMASK, [], [pid 5907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5906] <... futex resumed>) = 1 [pid 5905] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5904] <... socketpair resumed>[3, 4]) = 0 [pid 5901] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = 0 [pid 5908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5907] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5906] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] <... socketpair resumed>[5, 6]) = 0 [pid 5904] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = 0 [pid 5908] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5907] <... socketpair resumed>[3, 4]) = 0 [pid 5901] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... futex resumed>) = 1 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = 0 [pid 5908] <... socketpair resumed>[3, 4]) = 0 [pid 5907] <... futex resumed>) = 1 [pid 5906] <... futex resumed>) = 0 [pid 5905] <... futex resumed>) = 0 [pid 5904] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] <... futex resumed>) = 0 [pid 5901] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = 1 [pid 5899] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = 0 [pid 5900] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] <... futex resumed>) = 0 [pid 5908] <... futex resumed>) = 1 [pid 5907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5906] <... socketpair resumed>[5, 6]) = 0 [pid 5905] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5904] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5903] <... futex resumed>) = 0 [pid 5902] <... futex resumed>) = 0 [pid 5901] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5906] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... socketpair resumed>[5, 6]) = 0 [pid 5903] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] <... socketpair resumed>[5, 6]) = 0 [pid 5906] <... futex resumed>) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5904] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... futex resumed>) = 0 [pid 5901] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = 0 [pid 5908] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5907] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] ioctl(6, SIOCBRADDBR, "GPL" [pid 5904] <... futex resumed>) = 1 [pid 5902] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] <... futex resumed>) = 0 [pid 5900] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = 0 [pid 5908] <... socketpair resumed>[5, 6]) = 0 [pid 5907] <... futex resumed>) = 1 [pid 5906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5904] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] <... futex resumed>) = 0 [pid 5901] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] <... futex resumed>) = 0 [pid 5899] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5903] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = 0 [pid 5906] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5903] <... futex resumed>) = 0 [pid 5899] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5906] <... futex resumed>) = 0 [pid 5904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] <... futex resumed>) = 1 [pid 5907] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5906] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5902] <... futex resumed>) = 0 [pid 5900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... ioctl resumed>) = 0 [pid 5904] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5902] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] <... futex resumed>) = 1 [pid 5904] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = 0 [pid 5902] <... futex resumed>) = 0 [pid 5900] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5907] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... futex resumed>) = 1 [pid 5900] <... futex resumed>) = 1 [pid 5899] <... futex resumed>) = 0 [pid 5908] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5906] <... futex resumed>) = 0 [pid 5904] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] ioctl(6, SIOCBRADDBR, "GPL" [pid 5903] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5908] <... futex resumed>) = 0 [pid 5907] <... futex resumed>) = 0 [pid 5906] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5903] <... futex resumed>) = 1 [pid 5902] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] ioctl(6, SIOCBRADDBR, "GPL" [pid 5907] ioctl(6, SIOCBRADDBR, "GPL" [pid 5906] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] <... futex resumed>) = 1 [pid 5904] <... futex resumed>) = 0 [pid 5903] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... futex resumed>) = 0 [pid 5901] <... futex resumed>) = 0 [pid 5899] <... futex resumed>) = 1 [pid 5908] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5907] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5906] <... futex resumed>) = 1 [pid 5904] ioctl(6, SIOCBRADDBR, "GPL" [pid 5902] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = 0 [pid 5899] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5904] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] <... futex resumed>) = 0 [pid 5900] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... futex resumed>) = 0 [pid 5907] <... futex resumed>) = 1 [pid 5906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5905] <... socketpair resumed>[7, 8]) = 0 [pid 5904] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = 0 [pid 5902] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] <... futex resumed>) = 0 [pid 5908] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5907] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5905] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... futex resumed>) = 1 [pid 5903] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... futex resumed>) = 0 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] <... futex resumed>) = 0 [pid 5908] <... socketpair resumed>[7, 8]) = 0 [pid 5907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5906] <... socketpair resumed>[7, 8]) = 0 [pid 5905] <... futex resumed>) = 0 [pid 5904] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] <... futex resumed>) = 0 [pid 5902] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5906] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] <... futex resumed>) = 0 [pid 5899] <... futex resumed>) = 0 [pid 5908] <... futex resumed>) = 0 [pid 5907] <... socketpair resumed>[7, 8]) = 0 [pid 5906] <... futex resumed>) = 1 [pid 5905] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5904] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5902] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] <... futex resumed>) = 0 [pid 5899] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5907] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... socketpair resumed>[7, 8]) = 0 [pid 5902] <... futex resumed>) = 0 [pid 5901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... futex resumed>) = 1 [pid 5906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5905] <... futex resumed>) = 0 [pid 5903] <... futex resumed>) = 0 [pid 5902] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = 0 [pid 5904] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5905] ioctl(4, SIOCBRDELBR, "GPL" [pid 5903] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... futex resumed>) = 0 [pid 5904] <... futex resumed>) = 1 [pid 5900] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] <... futex resumed>) = 0 [pid 5908] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5906] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5904] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] <... futex resumed>) = 0 [pid 5901] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5906] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] <... futex resumed>) = 0 [pid 5908] <... futex resumed>) = 1 [pid 5906] <... futex resumed>) = 1 [pid 5904] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5902] <... futex resumed>) = 0 [pid 5900] <... futex resumed>) = 0 [pid 5899] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5902] <... futex resumed>) = 0 [pid 5900] <... futex resumed>) = 0 [pid 5908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5906] ioctl(4, SIOCBRDELBR, "GPL" [pid 5902] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] ioctl(4, SIOCBRDELBR, "GPL" [pid 5900] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5901] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5899] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5903] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5903] <... futex resumed>) = 0 [pid 5899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 5899] <... mmap resumed>) = 0x7f73b1964000 [pid 5903] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5899] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5903] <... mprotect resumed>) = 0 [pid 5903] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5899] <... mprotect resumed>) = 0 [pid 5903] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5899] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5903] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5899] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5913 attached [pid 5907] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5904] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5903] <... clone3 resumed> => {parent_tid=[5913]}, 88) = 5913 [pid 5902] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5900] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5913] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5907] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5914 attached [pid 5913] <... rseq resumed>) = 0 [pid 5907] <... futex resumed>) = 0 [pid 5904] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5899] <... clone3 resumed> => {parent_tid=[5914]}, 88) = 5914 [pid 5914] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5913] set_robust_list(0x7f73b19849a0, 24 [pid 5907] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5904] <... futex resumed>) = 0 [pid 5903] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] rt_sigprocmask(SIG_SETMASK, [], [pid 5914] <... rseq resumed>) = 0 [pid 5913] <... set_robust_list resumed>) = 0 [pid 5904] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] <... futex resumed>) = 0 [pid 5899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5914] set_robust_list(0x7f73b19849a0, 24 [pid 5913] rt_sigprocmask(SIG_SETMASK, [], [pid 5903] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... set_robust_list resumed>) = 0 [pid 5913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5899] <... futex resumed>) = 0 [pid 5914] rt_sigprocmask(SIG_SETMASK, [], [pid 5913] ioctl(4, SIOCBRDELBR, "GPL" [pid 5899] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5914] ioctl(4, SIOCBRDELBR, "GPL" [pid 5906] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5905] <... ioctl resumed>) = 0 [pid 5908] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5914] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5913] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5906] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] exit_group(0 [pid 5914] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... futex resumed>) = ? [pid 5900] <... exit_group resumed>) = ? [pid 5914] <... futex resumed>) = 1 [pid 5913] <... futex resumed>) = 1 [pid 5908] <... futex resumed>) = 0 [pid 5906] +++ exited with 0 +++ [pid 5905] <... futex resumed>) = 0 [pid 5903] <... futex resumed>) = 0 [pid 5899] <... futex resumed>) = 0 [pid 5914] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] exit_group(0 [pid 5899] exit_group(0 [pid 5914] <... futex resumed>) = ? [pid 5913] <... futex resumed>) = ? [pid 5908] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] <... futex resumed>) = ? [pid 5905] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5904] <... futex resumed>) = ? [pid 5903] <... exit_group resumed>) = ? [pid 5901] exit_group(0 [pid 5899] <... exit_group resumed>) = ? [pid 5914] +++ exited with 0 +++ [pid 5913] +++ exited with 0 +++ [pid 5907] +++ exited with 0 +++ [pid 5905] <... futex resumed>) = ? [pid 5904] +++ exited with 0 +++ [pid 5903] +++ exited with 0 +++ [pid 5902] exit_group(0 [pid 5901] <... exit_group resumed>) = ? [pid 5900] +++ exited with 0 +++ [pid 5899] +++ exited with 0 +++ [pid 5908] <... futex resumed>) = ? [pid 5905] +++ exited with 0 +++ [pid 5902] <... exit_group resumed>) = ? [pid 5901] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5900, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5908] +++ exited with 0 +++ [pid 5902] +++ exited with 0 +++ [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5901, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5915 attached [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 5915 [pid 5915] set_robust_list(0x55556f5366a0, 24./strace-static-x86_64: Process 5917 attached ./strace-static-x86_64: Process 5916 attached ) = 0 [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5919 attached ./strace-static-x86_64: Process 5918 attached [pid 5917] set_robust_list(0x55556f5366a0, 24 [pid 5916] set_robust_list(0x55556f5366a0, 24 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 5917 [pid 5919] set_robust_list(0x55556f5366a0, 24 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 5919 [pid 5918] set_robust_list(0x55556f5366a0, 24 [pid 5917] <... set_robust_list resumed>) = 0 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5915] <... prctl resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 5918 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 5916 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5915] setpgid(0, 0 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5919] <... set_robust_list resumed>) = 0 [pid 5917] <... prctl resumed>) = 0 [pid 5916] <... prctl resumed>) = 0 [pid 5915] <... setpgid resumed>) = 0 [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5918] <... prctl resumed>) = 0 [pid 5917] setpgid(0, 0 [pid 5916] setpgid(0, 0 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5919] <... prctl resumed>) = 0 [pid 5919] setpgid(0, 0 [pid 5918] setpgid(0, 0 [pid 5917] <... setpgid resumed>) = 0 [pid 5916] <... setpgid resumed>) = 0 [pid 5915] <... openat resumed>) = 3 [pid 5919] <... setpgid resumed>) = 0 [pid 5918] <... setpgid resumed>) = 0 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5915] write(3, "1000", 4) = 4 [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5917] <... openat resumed>) = 3 [pid 5916] <... openat resumed>) = 3 [pid 5915] close(3) = 0 [pid 5919] <... openat resumed>) = 3 [pid 5918] <... openat resumed>) = 3 [pid 5917] write(3, "1000", 4 [pid 5916] write(3, "1000", 4 [pid 5915] write(1, "executing program\n", 18executing program [pid 5917] <... write resumed>) = 4 [pid 5916] <... write resumed>) = 4 [pid 5915] <... write resumed>) = 18 [pid 5917] close(3 [pid 5916] close(3 [pid 5918] write(3, "1000", 4 [pid 5915] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] write(3, "1000", 4 [pid 5918] <... write resumed>) = 4 [pid 5917] <... close resumed>) = 0 [pid 5916] <... close resumed>) = 0 [pid 5915] <... futex resumed>) = 0 [pid 5919] <... write resumed>) = 4 [pid 5918] close(3 [pid 5917] write(1, "executing program\n", 18executing program [pid 5916] write(1, "executing program\n", 18executing program [pid 5915] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5919] close(3 [pid 5918] <... close resumed>) = 0 [pid 5917] <... write resumed>) = 18 [pid 5916] <... write resumed>) = 18 [pid 5915] <... rt_sigaction resumed>NULL, 8) = 0 executing program executing program [pid 5919] <... close resumed>) = 0 [pid 5918] write(1, "executing program\n", 18 [pid 5919] write(1, "executing program\n", 18 [pid 5918] <... write resumed>) = 18 [pid 5919] <... write resumed>) = 18 [pid 5918] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5919] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = 0 [pid 5915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5918] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5919] <... futex resumed>) = 0 [pid 5917] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5916] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5919] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5918] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5917] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5916] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5915] <... mmap resumed>) = 0x7f73b1985000 [pid 5919] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5918] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5917] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5916] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5915] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5919] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5915] <... mprotect resumed>) = 0 [pid 5919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5918] <... mmap resumed>) = 0x7f73b1985000 [pid 5919] <... mmap resumed>) = 0x7f73b1985000 [pid 5918] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5917] <... mmap resumed>) = 0x7f73b1985000 [pid 5916] <... mmap resumed>) = 0x7f73b1985000 [pid 5915] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5919] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5918] <... mprotect resumed>) = 0 [pid 5917] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5916] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5919] <... mprotect resumed>) = 0 [pid 5918] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5917] <... mprotect resumed>) = 0 [pid 5916] <... mprotect resumed>) = 0 [pid 5915] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5917] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5919] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5918] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5916] rt_sigprocmask(SIG_BLOCK, ~[], [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 5920 attached [pid 5919] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5917] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5916] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5921 attached [pid 5920] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5915] <... clone3 resumed> => {parent_tid=[5920]}, 88) = 5920 ./strace-static-x86_64: Process 5924 attached ./strace-static-x86_64: Process 5923 attached ./strace-static-x86_64: Process 5922 attached [pid 5921] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5920] <... rseq resumed>) = 0 [pid 5918] <... clone3 resumed> => {parent_tid=[5921]}, 88) = 5921 [pid 5915] rt_sigprocmask(SIG_SETMASK, [], [pid 5923] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5921] <... rseq resumed>) = 0 [pid 5920] set_robust_list(0x7f73b19a59a0, 24 [pid 5919] <... clone3 resumed> => {parent_tid=[5922]}, 88) = 5922 [pid 5916] <... clone3 resumed> => {parent_tid=[5924]}, 88) = 5924 [pid 5923] <... rseq resumed>) = 0 [pid 5921] set_robust_list(0x7f73b19a59a0, 24 [pid 5920] <... set_robust_list resumed>) = 0 [pid 5919] rt_sigprocmask(SIG_SETMASK, [], [pid 5916] rt_sigprocmask(SIG_SETMASK, [], [pid 5924] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5923] set_robust_list(0x7f73b19a59a0, 24 [pid 5922] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5921] <... set_robust_list resumed>) = 0 [pid 5920] rt_sigprocmask(SIG_SETMASK, [], [pid 5919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5918] rt_sigprocmask(SIG_SETMASK, [], [pid 5917] <... clone3 resumed> => {parent_tid=[5923]}, 88) = 5923 [pid 5916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5924] <... rseq resumed>) = 0 [pid 5923] <... set_robust_list resumed>) = 0 [pid 5922] <... rseq resumed>) = 0 [pid 5921] rt_sigprocmask(SIG_SETMASK, [], [pid 5920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5919] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] rt_sigprocmask(SIG_SETMASK, [], [pid 5916] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] set_robust_list(0x7f73b19a59a0, 24 [pid 5923] rt_sigprocmask(SIG_SETMASK, [], [pid 5922] set_robust_list(0x7f73b19a59a0, 24 [pid 5921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5920] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5919] <... futex resumed>) = 0 [pid 5918] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5915] <... futex resumed>) = 0 [pid 5924] <... set_robust_list resumed>) = 0 [pid 5922] <... set_robust_list resumed>) = 0 [pid 5918] <... futex resumed>) = 0 [pid 5917] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] rt_sigprocmask(SIG_SETMASK, [], [pid 5922] rt_sigprocmask(SIG_SETMASK, [], [pid 5918] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] <... futex resumed>) = 0 [pid 5924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5922] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5924] <... socketpair resumed>[3, 4]) = 0 [pid 5922] <... socketpair resumed>[3, 4]) = 0 [pid 5924] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5922] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5920] <... socketpair resumed>[3, 4]) = 0 [pid 5919] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] <... futex resumed>) = 0 [pid 5924] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5922] <... futex resumed>) = 0 [pid 5921] <... socketpair resumed>[3, 4]) = 0 [pid 5920] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5916] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] <... socketpair resumed>[3, 4]) = 0 [pid 5922] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] <... futex resumed>) = 1 [pid 5919] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = 0 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5919] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5922] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5921] <... futex resumed>) = 1 [pid 5919] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5916] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = 0 [pid 5924] <... futex resumed>) = 0 [pid 5923] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] <... socketpair resumed>[5, 6]) = 0 [pid 5921] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] <... socketpair resumed>[5, 6]) = 0 [pid 5918] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 1 [pid 5915] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5922] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5920] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5916] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5924] <... socketpair resumed>[5, 6]) = 0 [pid 5923] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5922] <... futex resumed>) = 1 [pid 5921] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5920] <... futex resumed>) = 0 [pid 5919] <... futex resumed>) = 0 [pid 5918] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... socketpair resumed>[5, 6]) = 0 [pid 5922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5921] <... socketpair resumed>[5, 6]) = 0 [pid 5920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5919] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = 0 [pid 5924] <... futex resumed>) = 1 [pid 5923] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5921] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5919] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = 0 [pid 5915] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] <... futex resumed>) = 1 [pid 5922] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... futex resumed>) = 1 [pid 5920] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5916] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5923] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] <... futex resumed>) = 0 [pid 5921] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] <... futex resumed>) = 0 [pid 5919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5918] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5915] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5922] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5920] ioctl(6, SIOCBRADDBR, "GPL" [pid 5923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5919] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 0 [pid 5924] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5923] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5919] <... futex resumed>) = 0 [pid 5918] <... futex resumed>) = 0 [pid 5917] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] ioctl(6, SIOCBRADDBR, "GPL" [pid 5921] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5918] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5924] <... futex resumed>) = 0 [pid 5923] <... futex resumed>) = 0 [pid 5921] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5916] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] ioctl(6, SIOCBRADDBR, "GPL" [pid 5923] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] <... futex resumed>) = 0 [pid 5918] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5921] ioctl(6, SIOCBRADDBR, "GPL" [pid 5918] <... futex resumed>) = 0 [pid 5916] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5924] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5923] ioctl(6, SIOCBRADDBR, "GPL" [pid 5922] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5921] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5920] <... ioctl resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5921] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5923] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5917] <... futex resumed>) = 0 [pid 5917] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5917] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5924] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... socketpair resumed>[7, 8]) = 0 [pid 5922] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... futex resumed>) = 1 [pid 5918] <... futex resumed>) = 0 [pid 5924] <... futex resumed>) = 1 [pid 5924] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = 1 [pid 5921] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5923] <... futex resumed>) = 1 [pid 5922] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5920] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5918] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5916] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = 0 [pid 5924] <... futex resumed>) = 0 [pid 5923] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5920] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 1 [pid 5915] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5922] <... futex resumed>) = 0 [pid 5921] <... socketpair resumed>[7, 8]) = 0 [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 1 [pid 5917] <... futex resumed>) = 0 [pid 5916] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] <... futex resumed>) = 0 [pid 5924] <... socketpair resumed>[7, 8]) = 0 [pid 5923] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5922] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5921] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5919] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5922] <... socketpair resumed>[7, 8]) = 0 [pid 5921] <... futex resumed>) = 1 [pid 5920] <... socketpair resumed>[7, 8]) = 0 [pid 5918] <... futex resumed>) = 0 [pid 5924] <... futex resumed>) = 1 [pid 5923] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5920] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5924] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] <... futex resumed>) = 1 [pid 5922] <... futex resumed>) = 1 [pid 5921] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5920] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5918] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 0 [pid 5916] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = 0 [pid 5924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5923] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5915] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] <... futex resumed>) = 0 [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 0 [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5917] <... futex resumed>) = 0 [pid 5916] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] <... futex resumed>) = 0 [pid 5924] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5923] ioctl(4, SIOCBRDELBR, "GPL" [pid 5922] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5921] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5919] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] <... futex resumed>) = 1 [pid 5921] ioctl(4, SIOCBRDELBR, "GPL" [pid 5918] <... futex resumed>) = 0 [pid 5916] <... futex resumed>) = 0 [pid 5924] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5916] <... futex resumed>) = 0 [pid 5924] ioctl(4, SIOCBRDELBR, "GPL" [pid 5916] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5920] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5922] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5922] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] <... futex resumed>) = 1 [pid 5915] <... futex resumed>) = 0 [pid 5919] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5920] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = 0 [pid 5922] ioctl(4, SIOCBRDELBR, "GPL" [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] <... futex resumed>) = 0 [pid 5919] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] ioctl(4, SIOCBRDELBR, "GPL" [pid 5915] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5918] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5916] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5924] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5924] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... futex resumed>) = 0 [pid 5921] <... futex resumed>) = 0 [pid 5918] exit_group(0 [pid 5924] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] <... ioctl resumed>) = 0 [pid 5921] read(-1314438400, [pid 5916] exit_group(0 [pid 5924] <... futex resumed>) = ? [pid 5923] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5921] +++ exited with 0 +++ [pid 5920] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5918] <... exit_group resumed>) = ? [pid 5916] <... exit_group resumed>) = ? [pid 5924] +++ exited with 0 +++ [pid 5923] <... futex resumed>) = 0 [pid 5922] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] exit_group(0 [pid 5922] <... futex resumed>) = 1 [pid 5920] <... futex resumed>) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 0 [pid 5922] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] exit_group(0 [pid 5915] exit_group(0 [pid 5922] <... futex resumed>) = ? [pid 5920] <... futex resumed>) = ? [pid 5919] <... exit_group resumed>) = ? [pid 5915] <... exit_group resumed>) = ? [pid 5922] +++ exited with 0 +++ [pid 5920] +++ exited with 0 +++ [pid 5919] +++ exited with 0 +++ [pid 5918] +++ exited with 0 +++ [pid 5917] <... exit_group resumed>) = ? [pid 5916] +++ exited with 0 +++ [pid 5923] +++ exited with 0 +++ [pid 5915] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5917] +++ exited with 0 +++ [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5852] <... restart_syscall resumed>) = 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 5850] <... restart_syscall resumed>) = 0 [pid 5848] <... restart_syscall resumed>) = 0 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5925 attached [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5926 attached [pid 5925] set_robust_list(0x55556f5366a0, 24 [pid 5926] set_robust_list(0x55556f5366a0, 24 [pid 5847] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5927 attached [pid 5925] <... set_robust_list resumed>) = 0 [pid 5926] <... set_robust_list resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 5926 [pid 5927] set_robust_list(0x55556f5366a0, 24 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5927] <... set_robust_list resumed>) = 0 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 5925 [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5926] <... prctl resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 5927 ./strace-static-x86_64: Process 5928 attached [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5925] <... prctl resumed>) = 0 [pid 5926] setpgid(0, 0./strace-static-x86_64: Process 5929 attached [pid 5928] set_robust_list(0x55556f5366a0, 24 [pid 5927] <... prctl resumed>) = 0 [pid 5926] <... setpgid resumed>) = 0 [pid 5929] set_robust_list(0x55556f5366a0, 24 [pid 5925] setpgid(0, 0 [pid 5927] setpgid(0, 0 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 5928 [pid 5927] <... setpgid resumed>) = 0 [pid 5929] <... set_robust_list resumed>) = 0 [pid 5928] <... set_robust_list resumed>) = 0 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5925] <... setpgid resumed>) = 0 [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 5929 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] <... openat resumed>) = 3 [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5926] <... openat resumed>) = 3 [pid 5927] write(3, "1000", 4 [pid 5929] <... prctl resumed>) = 0 [pid 5928] <... prctl resumed>) = 0 [pid 5925] <... openat resumed>) = 3 [pid 5926] write(3, "1000", 4 [pid 5929] setpgid(0, 0 [pid 5927] <... write resumed>) = 4 [pid 5925] write(3, "1000", 4 [pid 5926] <... write resumed>) = 4 [pid 5929] <... setpgid resumed>) = 0 [pid 5927] close(3 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] <... close resumed>) = 0 executing program [pid 5927] write(1, "executing program\n", 18) = 18 [pid 5929] <... openat resumed>) = 3 [pid 5927] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] setpgid(0, 0) = 0 [pid 5925] <... write resumed>) = 4 [pid 5926] close(3 [pid 5929] write(3, "1000", 4 [pid 5927] <... futex resumed>) = 0 [pid 5929] <... write resumed>) = 4 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5927] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5929] close(3 [pid 5927] <... rt_sigaction resumed>NULL, 8) = 0 executing program executing program executing program [pid 5925] close(3 [pid 5926] <... close resumed>) = 0 [pid 5929] <... close resumed>) = 0 [pid 5927] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5929] write(1, "executing program\n", 18 [pid 5927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5925] <... close resumed>) = 0 [pid 5926] write(1, "executing program\n", 18 [pid 5929] <... write resumed>) = 18 [pid 5928] <... openat resumed>) = 3 [pid 5927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5925] write(1, "executing program\n", 18 [pid 5926] <... write resumed>) = 18 [pid 5928] write(3, "1000", 4 [pid 5925] <... write resumed>) = 18 [pid 5929] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... write resumed>) = 4 [pid 5927] <... mmap resumed>) = 0x7f73b1985000 [pid 5925] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = 0 [pid 5928] close(3 [pid 5927] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5925] <... futex resumed>) = 0 [pid 5926] <... futex resumed>) = 0 [pid 5929] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5928] <... close resumed>) = 0 [pid 5927] <... mprotect resumed>) = 0 [pid 5925] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5929] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5928] write(1, "executing program\n", 18executing program [pid 5927] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5926] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5929] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5928] <... write resumed>) = 18 [pid 5925] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5926] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5925] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5926] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5928] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] <... mmap resumed>) = 0x7f73b1985000 [pid 5928] <... futex resumed>) = 0 [pid 5925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5926] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5930 attached [pid 5929] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5928] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5927] <... clone3 resumed> => {parent_tid=[5930]}, 88) = 5930 [pid 5930] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5929] <... mprotect resumed>) = 0 [pid 5928] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5927] rt_sigprocmask(SIG_SETMASK, [], [pid 5925] <... mmap resumed>) = 0x7f73b1985000 [pid 5926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5930] <... rseq resumed>) = 0 [pid 5930] set_robust_list(0x7f73b19a59a0, 24 [pid 5929] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5925] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5930] <... set_robust_list resumed>) = 0 [pid 5926] <... mmap resumed>) = 0x7f73b1985000 [pid 5925] <... mprotect resumed>) = 0 [pid 5930] rt_sigprocmask(SIG_SETMASK, [], [pid 5929] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5927] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5930] <... rt_sigprocmask resumed>NULL, 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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5928] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5927] <... futex resumed>) = 0 [pid 5925] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5931 attached [pid 5930] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5927] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5931] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5930] <... socketpair resumed>[3, 4]) = 0 [pid 5929] <... clone3 resumed> => {parent_tid=[5931]}, 88) = 5931 [pid 5931] <... rseq resumed>) = 0 [pid 5931] set_robust_list(0x7f73b19a59a0, 24) = 0 [pid 5929] rt_sigprocmask(SIG_SETMASK, [], [pid 5931] rt_sigprocmask(SIG_SETMASK, [], [pid 5930] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5930] <... futex resumed>) = 1 [pid 5929] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5925] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5926] <... mprotect resumed>) = 0 [pid 5931] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5930] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] <... futex resumed>) = 0 [pid 5928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5927] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5926] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5931] <... socketpair resumed>[3, 4]) = 0 [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] <... mmap resumed>) = 0x7f73b1985000 [pid 5929] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5932 attached [pid 5931] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5926] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5931] <... futex resumed>) = 0 [pid 5930] <... socketpair resumed>[5, 6]) = 0 [pid 5927] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] <... mprotect resumed>) = 0 [pid 5926] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5932] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5925] <... clone3 resumed> => {parent_tid=[5932]}, 88) = 5932 [pid 5931] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5930] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5925] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5933 attached [pid 5932] <... rseq resumed>) = 0 [pid 5931] <... socketpair resumed>[5, 6]) = 0 [pid 5930] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5928] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5933] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5932] set_robust_list(0x7f73b19a59a0, 24 [pid 5931] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5927] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... rseq resumed>) = 0 [pid 5932] <... set_robust_list resumed>) = 0 [pid 5931] <... futex resumed>) = 0 [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5927] <... futex resumed>) = 0 [pid 5925] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] <... clone3 resumed> => {parent_tid=[5933]}, 88) = 5933 [pid 5933] set_robust_list(0x7f73b19a59a0, 24 [pid 5932] rt_sigprocmask(SIG_SETMASK, [], [pid 5931] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5929] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] <... set_robust_list resumed>) = 0 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5929] <... futex resumed>) = 0 [pid 5933] rt_sigprocmask(SIG_SETMASK, [], [pid 5931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5930] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5931] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5930] <... futex resumed>) = 1 [pid 5927] <... futex resumed>) = 0 [pid 5933] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... futex resumed>) = 1 [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] <... futex resumed>) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5931] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] ioctl(6, SIOCBRADDBR, "GPL" [pid 5929] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5934 attached [pid 5932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5926] rt_sigprocmask(SIG_SETMASK, [], [pid 5934] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5932] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5928] <... clone3 resumed> => {parent_tid=[5934]}, 88) = 5934 [pid 5925] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5932] <... socketpair resumed>[3, 4]) = 0 [pid 5930] <... ioctl resumed>) = 0 [pid 5929] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] rt_sigprocmask(SIG_SETMASK, [], [pid 5926] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... rseq resumed>) = 0 [pid 5933] <... futex resumed>) = 0 [pid 5932] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] ioctl(6, SIOCBRADDBR, "GPL" [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5926] <... futex resumed>) = 1 [pid 5934] set_robust_list(0x7f73b19a59a0, 24 [pid 5933] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5932] <... futex resumed>) = 1 [pid 5931] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5928] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... futex resumed>) = 0 [pid 5926] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] <... set_robust_list resumed>) = 0 [pid 5933] <... socketpair resumed>[3, 4]) = 0 [pid 5932] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... futex resumed>) = 0 [pid 5925] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] rt_sigprocmask(SIG_SETMASK, [], [pid 5933] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5931] <... futex resumed>) = 1 [pid 5930] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5928] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5933] <... futex resumed>) = 1 [pid 5932] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5931] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... futex resumed>) = 0 [pid 5934] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5933] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5932] <... socketpair resumed>[5, 6]) = 0 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] <... futex resumed>) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5926] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... socketpair resumed>[3, 4]) = 0 [pid 5933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5932] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5930] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5929] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... futex resumed>) = 0 [pid 5934] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5932] <... futex resumed>) = 1 [pid 5931] <... socketpair resumed>[7, 8]) = 0 [pid 5930] <... socketpair resumed>[7, 8]) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5926] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] <... futex resumed>) = 1 [pid 5933] <... socketpair resumed>[5, 6]) = 0 [pid 5932] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... futex resumed>) = 0 [pid 5925] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5931] <... futex resumed>) = 1 [pid 5930] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5928] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5933] <... futex resumed>) = 1 [pid 5932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5931] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... futex resumed>) = 0 [pid 5927] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... futex resumed>) = 0 [pid 5934] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5933] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5932] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] <... futex resumed>) = 0 [pid 5928] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... futex resumed>) = 0 [pid 5926] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... socketpair resumed>[5, 6]) = 0 [pid 5933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5932] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5930] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5929] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... futex resumed>) = 0 [pid 5934] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5932] <... futex resumed>) = 1 [pid 5931] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5930] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5925] <... futex resumed>) = 0 [pid 5926] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] <... futex resumed>) = 1 [pid 5933] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5932] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... futex resumed>) = 0 [pid 5925] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5931] <... futex resumed>) = 1 [pid 5930] <... futex resumed>) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5928] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5933] <... futex resumed>) = 1 [pid 5932] ioctl(6, SIOCBRADDBR, "GPL" [pid 5931] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... futex resumed>) = 0 [pid 5927] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] <... futex resumed>) = 0 [pid 5934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5933] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] <... futex resumed>) = 0 [pid 5928] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... futex resumed>) = 0 [pid 5925] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5926] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5931] ioctl(4, SIOCBRDELBR, "GPL" [pid 5930] ioctl(4, SIOCBRDELBR, "GPL" [pid 5929] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... futex resumed>) = 0 [pid 5934] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] ioctl(6, SIOCBRADDBR, "GPL" [pid 5932] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... futex resumed>) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5926] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] <... futex resumed>) = 1 [pid 5925] <... futex resumed>) = 0 [pid 5932] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] ioctl(6, SIOCBRADDBR, "GPL" [pid 5932] <... futex resumed>) = 0 [pid 5928] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5925] <... futex resumed>) = 1 [pid 5932] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5925] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] <... socketpair resumed>[7, 8]) = 0 [pid 5932] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5925] <... futex resumed>) = 0 [pid 5932] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5925] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5929] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5927] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5926] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5926] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 5932] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5928] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5932] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5932] <... futex resumed>) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = 0 [pid 5926] <... mprotect resumed>) = 0 [pid 5932] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5925] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] <... mmap resumed>) = 0x7f73b1964000 [pid 5925] <... futex resumed>) = 0 [pid 5926] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5932] ioctl(4, SIOCBRDELBR, "GPL" [pid 5928] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5925] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5928] <... mprotect resumed>) = 0 [pid 5928] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5926] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5928] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5937 attached [pid 5928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5937] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 5938 attached ) = 0 [pid 5926] <... clone3 resumed> => {parent_tid=[5937]}, 88) = 5937 [pid 5938] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5937] set_robust_list(0x7f73b19849a0, 24 [pid 5928] <... clone3 resumed> => {parent_tid=[5938]}, 88) = 5938 [pid 5926] rt_sigprocmask(SIG_SETMASK, [], [pid 5937] <... set_robust_list resumed>) = 0 [pid 5928] rt_sigprocmask(SIG_SETMASK, [], [pid 5938] <... rseq resumed>) = 0 [pid 5937] rt_sigprocmask(SIG_SETMASK, [], [pid 5938] set_robust_list(0x7f73b19849a0, 24 [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5938] <... set_robust_list resumed>) = 0 [pid 5937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5928] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] rt_sigprocmask(SIG_SETMASK, [], [pid 5937] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5928] <... futex resumed>) = 0 [pid 5926] <... futex resumed>) = 0 [pid 5938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5937] <... socketpair resumed>[7, 8]) = 0 [pid 5928] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5937] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] <... socketpair resumed>[7, 8]) = 0 [pid 5937] <... futex resumed>) = 0 [pid 5926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5938] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5926] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 1 [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5928] <... futex resumed>) = 0 [pid 5926] <... futex resumed>) = 0 [pid 5938] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5937] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5928] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] <... futex resumed>) = 0 [pid 5928] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5931] <... ioctl resumed>) = 0 [pid 5931] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5931] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] exit_group(0) = ? [pid 5933] <... ioctl resumed>) = 0 [pid 5931] <... futex resumed>) = ? [pid 5925] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5933] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5931] +++ exited with 0 +++ [pid 5933] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5943 attached [pid 5926] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5928] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5926] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 5943 [pid 5933] <... futex resumed>) = 0 [pid 5928] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5926] <... futex resumed>) = 1 [pid 5933] ioctl(4, SIOCBRDELBR, "GPL" [pid 5928] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5926] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1943000 [pid 5928] mprotect(0x7f73b1944000, 131072, PROT_READ|PROT_WRITE [pid 5943] set_robust_list(0x55556f5366a0, 24 [pid 5928] <... mprotect resumed>) = 0 [pid 5943] <... set_robust_list resumed>) = 0 [pid 5928] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5928] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5943] <... prctl resumed>) = 0 [pid 5928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1963990, parent_tid=0x7f73b1963990, exit_signal=0, stack=0x7f73b1943000, stack_size=0x20300, tls=0x7f73b19636c0} [pid 5943] setpgid(0, 0./strace-static-x86_64: Process 5944 attached ) = 0 [pid 5944] rseq(0x7f73b1963fe0, 0x20, 0, 0x53053053 [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5928] <... clone3 resumed> => {parent_tid=[5944]}, 88) = 5944 [pid 5944] <... rseq resumed>) = 0 [pid 5943] <... openat resumed>) = 3 [pid 5944] set_robust_list(0x7f73b19639a0, 24 [pid 5928] rt_sigprocmask(SIG_SETMASK, [], [pid 5944] <... set_robust_list resumed>) = 0 [pid 5943] write(3, "1000", 4 [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5944] rt_sigprocmask(SIG_SETMASK, [], [pid 5943] <... write resumed>) = 4 [pid 5928] futex(0x7f73b1a74348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5943] close(3 [pid 5928] <... futex resumed>) = 0 [pid 5943] <... close resumed>) = 0 executing program [pid 5944] ioctl(4, SIOCBRDELBR, "GPL" [pid 5943] write(1, "executing program\n", 18) = 18 [pid 5943] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5937] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5937] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] futex(0x7f73b1a7434c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5937] <... futex resumed>) = 0 [pid 5937] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] <... futex resumed>) = 0 [pid 5943] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5938] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5943] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5938] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 5943] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5943] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5943] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 5945 attached => {parent_tid=[5945]}, 88) = 5945 [pid 5945] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5943] rt_sigprocmask(SIG_SETMASK, [], [pid 5945] <... rseq resumed>) = 0 [pid 5945] set_robust_list(0x7f73b19a59a0, 24 [pid 5943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5943] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] rt_sigprocmask(SIG_SETMASK, [], [pid 5943] <... futex resumed>) = 0 [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5943] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5926] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5926] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5930] <... ioctl resumed>) = 0 [pid 5945] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... ioctl resumed>) = 0 [pid 5945] <... futex resumed>) = 1 [pid 5943] <... futex resumed>) = 0 [pid 5934] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... futex resumed>) = 0 [pid 5930] <... futex resumed>) = 0 [pid 5945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5943] <... futex resumed>) = 0 [pid 5934] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5943] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] exit_group(0 [pid 5945] <... socketpair resumed>[5, 6]) = 0 [pid 5930] <... futex resumed>) = ? [pid 5927] <... exit_group resumed>) = ? [pid 5945] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] +++ exited with 0 +++ [pid 5927] +++ exited with 0 +++ [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 5945] <... futex resumed>) = 1 [pid 5943] <... futex resumed>) = 0 [pid 5945] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5943] <... futex resumed>) = 0 [pid 5945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5943] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5945] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5943] <... futex resumed>) = 0 [pid 5945] ioctl(6, SIOCBRADDBR, "GPL" [pid 5943] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5943] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5848] <... restart_syscall resumed>) = 0 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5946 attached , child_tidptr=0x55556f536690) = 5946 [pid 5946] set_robust_list(0x55556f5366a0, 24) = 0 [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5946] setpgid(0, 0) = 0 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5946] write(3, "1000", 4) = 4 [pid 5946] close(3executing program ) = 0 [pid 5946] write(1, "executing program\n", 18) = 18 [pid 5946] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5943] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = 0 [pid 5946] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5943] <... futex resumed>) = 0 [pid 5946] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5946] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5943] <... mmap resumed>) = 0x7f73b1964000 [pid 5946] <... mmap resumed>) = 0x7f73b1985000 [pid 5946] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5943] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5946] <... mprotect resumed>) = 0 [pid 5943] <... mprotect resumed>) = 0 [pid 5946] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5943] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5947 attached [], 8) = 0 [pid 5947] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5943] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5947] <... rseq resumed>) = 0 [pid 5946] <... clone3 resumed> => {parent_tid=[5947]}, 88) = 5947 ./strace-static-x86_64: Process 5948 attached [pid 5947] set_robust_list(0x7f73b19a59a0, 24 [pid 5946] rt_sigprocmask(SIG_SETMASK, [], [pid 5948] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5947] <... set_robust_list resumed>) = 0 [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5948] <... rseq resumed>) = 0 [pid 5947] rt_sigprocmask(SIG_SETMASK, [], [pid 5946] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] set_robust_list(0x7f73b19849a0, 24 [pid 5947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] <... futex resumed>) = 0 [pid 5948] <... set_robust_list resumed>) = 0 [pid 5947] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5946] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] rt_sigprocmask(SIG_SETMASK, [], [pid 5947] <... socketpair resumed>[3, 4]) = 0 [pid 5944] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5943] <... clone3 resumed> => {parent_tid=[5948]}, 88) = 5948 [pid 5933] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5932] <... ioctl resumed>) = 0 [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5943] rt_sigprocmask(SIG_SETMASK, [], [pid 5933] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5933] <... futex resumed>) = 0 [pid 5943] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5947] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... futex resumed>) = 0 [pid 5948] <... socketpair resumed>[7, 8]) = 0 [pid 5947] <... futex resumed>) = 1 [pid 5946] <... futex resumed>) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5943] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] futex(0x7f73b1a74348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] <... futex resumed>) = 0 [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5946] <... futex resumed>) = 0 [pid 5943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5932] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] exit_group(0 [pid 5948] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5947] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5946] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5947] <... socketpair resumed>[5, 6]) = 0 [pid 5943] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = ? [pid 5933] <... futex resumed>) = ? [pid 5932] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] exit_group(0 [pid 5926] <... exit_group resumed>) = ? [pid 5948] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5947] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] +++ exited with 0 +++ [pid 5925] <... exit_group resumed>) = ? [pid 5947] <... futex resumed>) = 1 [pid 5946] <... futex resumed>) = 0 [pid 5947] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5946] <... futex resumed>) = 0 [pid 5947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5946] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5947] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5947] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... ioctl resumed>) = 0 [pid 5943] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] +++ exited with 0 +++ [pid 5932] <... futex resumed>) = ? [pid 5926] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5947] <... futex resumed>) = 1 [pid 5947] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] <... futex resumed>) = 0 [pid 5946] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5950 attached [pid 5947] <... futex resumed>) = 0 [pid 5946] <... futex resumed>) = 1 [pid 5945] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] +++ exited with 0 +++ [pid 5928] exit_group(0 [pid 5925] +++ exited with 0 +++ [pid 5945] <... futex resumed>) = 0 [pid 5944] <... futex resumed>) = ? [pid 5945] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5938] <... futex resumed>) = ? [pid 5928] <... exit_group resumed>) = ? [pid 5947] ioctl(6, SIOCBRADDBR, "GPL" [pid 5950] set_robust_list(0x55556f5366a0, 24 [pid 5944] +++ exited with 0 +++ [pid 5938] +++ exited with 0 +++ [pid 5950] <... set_robust_list resumed>) = 0 [pid 5947] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5946] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] <... futex resumed>) = ? [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 5950 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] +++ exited with 0 +++ [pid 5928] +++ exited with 0 +++ [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 5947] <... futex resumed>) = 0 [pid 5946] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... restart_syscall resumed>) = 0 [pid 5947] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5946] <... futex resumed>) = 0 [pid 5947] <... socketpair resumed>[7, 8]) = 0 [pid 5946] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5950] <... prctl resumed>) = 0 [pid 5947] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] setpgid(0, 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5950] <... setpgid resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 5947] <... futex resumed>) = 1 [pid 5946] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5951 attached [pid 5947] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5946] <... futex resumed>) = 0 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 5951 [pid 5951] set_robust_list(0x55556f5366a0, 24 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5947] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5946] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5947] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5947] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5946] <... futex resumed>) = 0 [pid 5947] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5946] <... futex resumed>) = 0 [pid 5947] ioctl(4, SIOCBRDELBR, "GPL" [pid 5946] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5952 attached [pid 5951] <... set_robust_list resumed>) = 0 [pid 5952] set_robust_list(0x55556f5366a0, 24 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5952] <... set_robust_list resumed>) = 0 [pid 5950] <... openat resumed>) = 3 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 5952 [pid 5951] <... prctl resumed>) = 0 [pid 5950] write(3, "1000", 4 [pid 5951] setpgid(0, 0 [pid 5950] <... write resumed>) = 4 [pid 5951] <... setpgid resumed>) = 0 [pid 5950] close(3 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] <... close resumed>) = 0 executing program executing program [pid 5951] <... openat resumed>) = 3 [pid 5950] write(1, "executing program\n", 18) = 18 [pid 5950] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] write(3, "1000", 4 [pid 5950] <... futex resumed>) = 0 [pid 5951] <... write resumed>) = 4 [pid 5950] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5951] close(3 [pid 5950] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5951] <... close resumed>) = 0 [pid 5950] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5951] write(1, "executing program\n", 18 [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5951] <... write resumed>) = 18 [pid 5950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5951] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... mmap resumed>) = 0x7f73b1985000 [pid 5951] <... futex resumed>) = 0 [pid 5951] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5951] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5950] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5951] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5950] <... mprotect resumed>) = 0 [pid 5952] <... prctl resumed>) = 0 [pid 5951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5950] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5952] setpgid(0, 0 [pid 5951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5952] <... setpgid resumed>) = 0 [pid 5951] <... mmap resumed>) = 0x7f73b1985000 [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5951] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 5954 attached [pid 5952] <... openat resumed>) = 3 [pid 5951] <... mprotect resumed>) = 0 [pid 5943] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5954] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5952] write(3, "1000", 4 [pid 5951] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5950] <... clone3 resumed> => {parent_tid=[5954]}, 88) = 5954 [pid 5943] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... rseq resumed>) = 0 [pid 5952] <... write resumed>) = 4 [pid 5951] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], [pid 5945] <... futex resumed>) = 0 [pid 5943] <... futex resumed>) = 1 [pid 5954] set_robust_list(0x7f73b19a59a0, 24 [pid 5952] close(3 [pid 5951] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] ioctl(4, SIOCBRDELBR, "GPL" [pid 5943] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5955 attached [pid 5954] <... set_robust_list resumed>) = 0 [pid 5952] <... close resumed>) = 0 executing program [pid 5950] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5954] rt_sigprocmask(SIG_SETMASK, [], [pid 5952] write(1, "executing program\n", 18) = 18 [pid 5954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5952] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5952] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5954] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5952] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5955] <... rseq resumed>) = 0 [pid 5954] <... socketpair resumed>[3, 4]) = 0 [pid 5952] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5951] <... clone3 resumed> => {parent_tid=[5955]}, 88) = 5955 [pid 5950] <... futex resumed>) = 0 [pid 5955] set_robust_list(0x7f73b19a59a0, 24 [pid 5952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5951] rt_sigprocmask(SIG_SETMASK, [], [pid 5955] <... set_robust_list resumed>) = 0 [pid 5951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5950] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] rt_sigprocmask(SIG_SETMASK, [], [pid 5951] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5951] <... futex resumed>) = 0 [pid 5955] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5951] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] <... socketpair resumed>[3, 4]) = 0 [pid 5954] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5954] <... futex resumed>) = 1 [pid 5952] <... mmap resumed>) = 0x7f73b1985000 [pid 5954] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5950] <... futex resumed>) = 0 [pid 5955] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... mprotect resumed>) = 0 [pid 5948] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5955] <... futex resumed>) = 1 [pid 5951] <... futex resumed>) = 0 [pid 5950] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5951] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5954] <... futex resumed>) = 0 [pid 5952] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5951] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = 1 [pid 5948] <... futex resumed>) = 0 [pid 5955] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5954] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5952] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5951] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5956 attached [pid 5955] <... socketpair resumed>[5, 6]) = 0 [pid 5954] <... socketpair resumed>[5, 6]) = 0 [pid 5955] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5951] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = 0 [pid 5956] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5955] <... futex resumed>) = 1 [pid 5954] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] <... clone3 resumed> => {parent_tid=[5956]}, 88) = 5956 [pid 5951] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... rseq resumed>) = 0 [pid 5955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] rt_sigprocmask(SIG_SETMASK, [], [pid 5951] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = 0 [pid 5956] set_robust_list(0x7f73b19a59a0, 24 [pid 5955] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5951] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... set_robust_list resumed>) = 0 [pid 5955] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5952] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5946] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5956] rt_sigprocmask(SIG_SETMASK, [], [pid 5955] <... futex resumed>) = 0 [pid 5954] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = 0 [pid 5951] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5955] ioctl(6, SIOCBRADDBR, "GPL" [pid 5954] <... futex resumed>) = 1 [pid 5952] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] <... futex resumed>) = 0 [pid 5956] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5954] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] <... futex resumed>) = 0 [pid 5950] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5950] <... futex resumed>) = 0 [pid 5954] ioctl(6, SIOCBRADDBR, "GPL" [pid 5950] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... socketpair resumed>[3, 4]) = 0 [pid 5951] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5952] <... futex resumed>) = 0 [pid 5956] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5952] <... futex resumed>) = 0 [pid 5956] <... socketpair resumed>[5, 6]) = 0 [pid 5952] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] <... futex resumed>) = 0 [pid 5952] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5952] <... futex resumed>) = 0 [pid 5956] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5952] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] <... futex resumed>) = 0 [pid 5952] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] ioctl(6, SIOCBRADDBR, "GPL" [pid 5952] <... futex resumed>) = 0 [pid 5952] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5947] <... ioctl resumed>) = 0 [pid 5945] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5947] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... futex resumed>) = 0 [pid 5955] <... ioctl resumed>) = 0 [pid 5954] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5947] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] exit_group(0 [pid 5945] <... futex resumed>) = 1 [pid 5943] <... futex resumed>) = 0 [pid 5956] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5955] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... futex resumed>) = ? [pid 5946] <... exit_group resumed>) = ? [pid 5945] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] exit_group(0 [pid 5956] <... futex resumed>) = 1 [pid 5955] <... futex resumed>) = 1 [pid 5954] <... futex resumed>) = 1 [pid 5952] <... futex resumed>) = 0 [pid 5951] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = 0 [pid 5947] +++ exited with 0 +++ [pid 5943] <... exit_group resumed>) = ? [pid 5955] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] <... futex resumed>) = ? [pid 5948] +++ exited with 0 +++ [pid 5945] <... futex resumed>) = ? [pid 5946] +++ exited with 0 +++ [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 5956] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5952] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] +++ exited with 0 +++ [pid 5943] +++ exited with 0 +++ [pid 5956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5955] <... futex resumed>) = 0 [pid 5954] <... socketpair resumed>[7, 8]) = 0 [pid 5952] <... futex resumed>) = 0 [pid 5951] <... futex resumed>) = 1 [pid 5950] <... futex resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5943, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5956] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5955] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5954] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5951] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5956] <... socketpair resumed>[7, 8]) = 0 [pid 5955] <... socketpair resumed>[7, 8]) = 0 [pid 5954] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5956] <... futex resumed>) = 1 [pid 5955] <... futex resumed>) = 1 [pid 5954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] <... futex resumed>) = 0 [pid 5951] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = 0 [pid 5848] <... restart_syscall resumed>) = 0 [pid 5956] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5952] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5954] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5952] <... futex resumed>) = 0 [pid 5951] <... futex resumed>) = 0 [pid 5956] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5955] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5954] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5951] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5955] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5954] <... futex resumed>) = 1 [pid 5950] <... futex resumed>) = 0 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5957 attached ./strace-static-x86_64: Process 5958 attached [pid 5956] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] set_robust_list(0x55556f5366a0, 24 [pid 5956] <... futex resumed>) = 1 [pid 5955] <... futex resumed>) = 1 [pid 5954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] <... futex resumed>) = 0 [pid 5951] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = 0 [pid 5958] set_robust_list(0x55556f5366a0, 24 [pid 5957] <... set_robust_list resumed>) = 0 [pid 5956] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] ioctl(4, SIOCBRDELBR, "GPL" [pid 5952] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 5957 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 5958 [pid 5958] <... set_robust_list resumed>) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] <... futex resumed>) = 0 [pid 5951] <... futex resumed>) = 0 [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] ioctl(4, SIOCBRDELBR, "GPL" [pid 5951] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5958] <... prctl resumed>) = 0 [pid 5952] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5958] setpgid(0, 0 [pid 5956] ioctl(4, SIOCBRDELBR, "GPL" [pid 5957] <... prctl resumed>) = 0 [pid 5958] <... setpgid resumed>) = 0 [pid 5957] setpgid(0, 0 [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5957] <... setpgid resumed>) = 0 [pid 5958] <... openat resumed>) = 3 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5958] write(3, "1000", 4 [pid 5957] <... openat resumed>) = 3 [pid 5958] <... write resumed>) = 4 [pid 5957] write(3, "1000", 4 [pid 5958] close(3 [pid 5957] <... write resumed>) = 4 [pid 5958] <... close resumed>) = 0 [pid 5957] close(3executing program [pid 5958] write(1, "executing program\n", 18 [pid 5957] <... close resumed>) = 0 [pid 5958] <... write resumed>) = 18 [pid 5957] write(1, "executing program\n", 18executing program [pid 5958] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... write resumed>) = 18 [pid 5958] <... futex resumed>) = 0 [pid 5958] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5957] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5957] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5957] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5957] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5958] <... mmap resumed>) = 0x7f73b1985000 [pid 5957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5958] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5957] <... mmap resumed>) = 0x7f73b1985000 [pid 5957] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5958] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5957] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 5959 attached [pid 5959] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5958] <... clone3 resumed> => {parent_tid=[5959]}, 88) = 5959 [pid 5957] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5959] <... rseq resumed>) = 0 [pid 5958] rt_sigprocmask(SIG_SETMASK, [], [pid 5957] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5959] set_robust_list(0x7f73b19a59a0, 24 [pid 5958] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5960 attached [pid 5959] <... set_robust_list resumed>) = 0 [pid 5958] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... clone3 resumed> => {parent_tid=[5960]}, 88) = 5960 [pid 5960] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5959] rt_sigprocmask(SIG_SETMASK, [], [pid 5958] <... futex resumed>) = 0 [pid 5960] <... rseq resumed>) = 0 [pid 5959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5958] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] rt_sigprocmask(SIG_SETMASK, [], [pid 5960] set_robust_list(0x7f73b19a59a0, 24 [pid 5959] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5959] <... socketpair resumed>[3, 4]) = 0 [pid 5960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5960] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5959] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5951] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5950] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5960] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5959] <... futex resumed>) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5960] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5960] <... futex resumed>) = 0 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5960] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5958] <... futex resumed>) = 0 [pid 5957] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5959] <... socketpair resumed>[5, 6]) = 0 [pid 5958] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] <... futex resumed>) = 0 [pid 5960] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5959] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5960] <... socketpair resumed>[5, 6]) = 0 [pid 5959] <... futex resumed>) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5959] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5960] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5960] <... futex resumed>) = 1 [pid 5959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5957] <... futex resumed>) = 0 [pid 5960] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5957] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5959] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... futex resumed>) = 0 [pid 5960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5959] <... futex resumed>) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5957] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5960] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5959] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] <... futex resumed>) = 0 [pid 5960] <... futex resumed>) = 1 [pid 5959] ioctl(6, SIOCBRADDBR, "GPL" [pid 5958] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] <... futex resumed>) = 0 [pid 5960] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5960] ioctl(6, SIOCBRADDBR, "GPL" [pid 5957] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5956] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5954] <... ioctl resumed>) = 0 [pid 5952] exit_group(0 [pid 5956] <... futex resumed>) = 0 [pid 5955] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... futex resumed>) = 0 [pid 5954] <... futex resumed>) = 0 [pid 5952] <... exit_group resumed>) = ? [pid 5956] +++ exited with 0 +++ [pid 5955] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] +++ exited with 0 +++ [pid 5950] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5952, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5954] <... futex resumed>) = ? [pid 5951] exit_group(0 [pid 5950] <... exit_group resumed>) = ? [pid 5954] +++ exited with 0 +++ [pid 5955] <... futex resumed>) = ? [pid 5951] <... exit_group resumed>) = ? [pid 5950] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5961 attached [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5961] set_robust_list(0x55556f5366a0, 24 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 5961 [pid 5955] +++ exited with 0 +++ [pid 5951] +++ exited with 0 +++ [pid 5961] <... set_robust_list resumed>) = 0 [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 5959] <... ioctl resumed>) = 0 [pid 5960] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5959] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5958] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5960] <... futex resumed>) = 1 [pid 5959] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5958] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] <... socketpair resumed>[7, 8]) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5960] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... futex resumed>) = 0 [pid 5959] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... futex resumed>) = 1 [pid 5960] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [7, 8]) = 0 [pid 5959] <... futex resumed>) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5957] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5958] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... prctl resumed>) = 0 [pid 5960] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... futex resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5961] setpgid(0, 0 [pid 5960] <... futex resumed>) = 1 [pid 5959] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5958] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] <... futex resumed>) = 0 [pid 5961] <... setpgid resumed>) = 0 [pid 5960] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5959] <... futex resumed>) = 1 [pid 5958] <... futex resumed>) = 0 [pid 5957] <... futex resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5961] <... openat resumed>) = 3 [pid 5960] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5959] ioctl(4, SIOCBRDELBR, "GPL" [pid 5958] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5962 attached [pid 5961] write(3, "1000", 4 [pid 5960] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5961] <... write resumed>) = 4 [pid 5958] <... futex resumed>) = 0 [pid 5962] set_robust_list(0x55556f5366a0, 24 [pid 5961] close(3 [pid 5960] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5963 attached [pid 5962] <... set_robust_list resumed>) = 0 [pid 5961] <... close resumed>) = 0 [pid 5960] <... futex resumed>) = 1 [pid 5957] <... futex resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 5962 executing program [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5961] write(1, "executing program\n", 18 [pid 5960] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] <... write resumed>) = 18 [pid 5962] <... prctl resumed>) = 0 [pid 5963] set_robust_list(0x55556f5366a0, 24 [pid 5961] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... set_robust_list resumed>) = 0 [pid 5962] setpgid(0, 0 [pid 5961] <... futex resumed>) = 0 [pid 5957] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 5963 [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5962] <... setpgid resumed>) = 0 [pid 5961] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5963] <... prctl resumed>) = 0 [pid 5961] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5960] <... futex resumed>) = 0 [pid 5957] <... futex resumed>) = 1 [pid 5963] setpgid(0, 0 [pid 5960] ioctl(4, SIOCBRDELBR, "GPL" [pid 5961] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5957] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... setpgid resumed>) = 0 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5963] <... openat resumed>) = 3 [pid 5963] write(3, "1000", 4 [pid 5962] <... openat resumed>) = 3 [pid 5961] <... mmap resumed>) = 0x7f73b1985000 [pid 5963] <... write resumed>) = 4 [pid 5963] close(3) = 0 [pid 5963] write(1, "executing program\n", 18 [pid 5962] write(3, "1000", 4executing program [pid 5961] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5962] <... write resumed>) = 4 [pid 5963] <... write resumed>) = 18 executing program [pid 5962] close(3 [pid 5961] <... mprotect resumed>) = 0 [pid 5963] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... close resumed>) = 0 [pid 5963] <... futex resumed>) = 0 [pid 5963] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5962] write(1, "executing program\n", 18 [pid 5963] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5961] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5962] <... write resumed>) = 18 [pid 5963] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5961] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5962] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5962] <... futex resumed>) = 0 [pid 5963] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 5962] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5962] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5964 attached [pid 5963] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5962] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5963] <... mprotect resumed>) = 0 [pid 5964] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5961] <... clone3 resumed> => {parent_tid=[5964]}, 88) = 5964 [pid 5964] <... rseq resumed>) = 0 [pid 5963] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5961] rt_sigprocmask(SIG_SETMASK, [], [pid 5964] set_robust_list(0x7f73b19a59a0, 24 [pid 5963] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5962] <... mmap resumed>) = 0x7f73b1985000 [pid 5961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5964] <... set_robust_list resumed>) = 0 [pid 5963] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5962] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5961] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5965 attached NULL, 8) = 0 [pid 5962] <... mprotect resumed>) = 0 [pid 5963] <... clone3 resumed> => {parent_tid=[5965]}, 88) = 5965 [pid 5961] <... futex resumed>) = 0 [pid 5964] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5965] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5963] rt_sigprocmask(SIG_SETMASK, [], [pid 5965] <... rseq resumed>) = 0 [pid 5964] <... socketpair resumed>[3, 4]) = 0 [pid 5963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5962] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5965] set_robust_list(0x7f73b19a59a0, 24 [pid 5963] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... set_robust_list resumed>) = 0 [pid 5963] <... futex resumed>) = 0 [pid 5965] rt_sigprocmask(SIG_SETMASK, [], [pid 5963] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5965] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5964] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5964] <... futex resumed>) = 0 [pid 5962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5961] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5965] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5966 attached ) = 1 [pid 5964] <... socketpair resumed>[5, 6]) = 0 [pid 5963] <... futex resumed>) = 0 [pid 5962] <... clone3 resumed> => {parent_tid=[5966]}, 88) = 5966 [pid 5961] <... futex resumed>) = 0 [pid 5966] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5965] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... rseq resumed>) = 0 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5964] <... futex resumed>) = 0 [pid 5963] <... futex resumed>) = 0 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], [pid 5961] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] set_robust_list(0x7f73b19a59a0, 24 [pid 5965] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5964] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5966] <... set_robust_list resumed>) = 0 [pid 5965] <... socketpair resumed>[5, 6]) = 0 [pid 5962] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = 0 [pid 5966] rt_sigprocmask(SIG_SETMASK, [], [pid 5965] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5965] <... futex resumed>) = 1 [pid 5964] <... futex resumed>) = 0 [pid 5963] <... futex resumed>) = 0 [pid 5962] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] <... futex resumed>) = 1 [pid 5966] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5965] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5963] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... socketpair resumed>[3, 4]) = 0 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5964] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5963] <... futex resumed>) = 0 [pid 5966] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5966] <... futex resumed>) = 1 [pid 5965] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5964] <... futex resumed>) = 1 [pid 5962] <... futex resumed>) = 0 [pid 5961] <... futex resumed>) = 0 [pid 5966] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5965] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5965] <... futex resumed>) = 1 [pid 5964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] <... futex resumed>) = 0 [pid 5962] <... futex resumed>) = 0 [pid 5961] <... futex resumed>) = 0 [pid 5966] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5965] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] ioctl(6, SIOCBRADDBR, "GPL" [pid 5963] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5958] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5966] <... socketpair resumed>[5, 6]) = 0 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] <... futex resumed>) = 0 [pid 5965] ioctl(6, SIOCBRADDBR, "GPL" [pid 5963] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5962] <... futex resumed>) = 0 [pid 5966] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144) = -1 E2BIG (Argument list too long) [pid 5966] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = 0 [pid 5966] <... futex resumed>) = 0 [pid 5962] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5962] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5966] <... futex resumed>) = 0 [pid 5962] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] ioctl(6, SIOCBRADDBR, "GPL" [pid 5957] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5963] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5962] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5961] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5962] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = 0 [pid 5961] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = 0 [pid 5961] <... futex resumed>) = 0 [pid 5963] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5963] <... mmap resumed>) = 0x7f73b1964000 [pid 5961] <... mmap resumed>) = 0x7f73b1964000 [pid 5963] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5961] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5962] <... mmap resumed>) = 0x7f73b1964000 [pid 5963] <... mprotect resumed>) = 0 [pid 5962] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5961] <... mprotect resumed>) = 0 [pid 5963] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5962] <... mprotect resumed>) = 0 [pid 5961] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5960] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5959] <... ioctl resumed>) = 0 [pid 5963] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5962] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5961] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5960] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5962] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5960] <... futex resumed>) = 0 [pid 5959] <... futex resumed>) = 0 [pid 5958] exit_group(0 [pid 5957] exit_group(0./strace-static-x86_64: Process 5972 attached ./strace-static-x86_64: Process 5973 attached [pid 5964] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5974 attached [pid 5973] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5972] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5966] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5965] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5963] <... clone3 resumed> => {parent_tid=[5972]}, 88) = 5972 [pid 5961] <... clone3 resumed> => {parent_tid=[5973]}, 88) = 5973 [pid 5958] <... exit_group resumed>) = ? [pid 5957] <... exit_group resumed>) = ? [pid 5974] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5973] <... rseq resumed>) = 0 [pid 5972] <... rseq resumed>) = 0 [pid 5966] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] rt_sigprocmask(SIG_SETMASK, [], [pid 5962] <... clone3 resumed> => {parent_tid=[5974]}, 88) = 5974 [pid 5961] rt_sigprocmask(SIG_SETMASK, [], [pid 5960] +++ exited with 0 +++ [pid 5959] +++ exited with 0 +++ [pid 5958] +++ exited with 0 +++ [pid 5957] +++ exited with 0 +++ [pid 5974] <... rseq resumed>) = 0 [pid 5973] set_robust_list(0x7f73b19849a0, 24 [pid 5972] set_robust_list(0x7f73b19849a0, 24 [pid 5966] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = 0 [pid 5964] <... futex resumed>) = 0 [pid 5963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], [pid 5961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5974] set_robust_list(0x7f73b19849a0, 24 [pid 5973] <... set_robust_list resumed>) = 0 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5966] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5965] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5961] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5974] <... set_robust_list resumed>) = 0 [pid 5973] rt_sigprocmask(SIG_SETMASK, [], [pid 5972] rt_sigprocmask(SIG_SETMASK, [], [pid 5963] <... futex resumed>) = 0 [pid 5962] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... futex resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5976 attached [pid 5974] rt_sigprocmask(SIG_SETMASK, [], [pid 5973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] <... futex resumed>) = 0 [pid 5961] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5978 attached [pid 5976] set_robust_list(0x55556f5366a0, 24 [pid 5974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5973] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5972] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5976] <... set_robust_list resumed>) = 0 [pid 5962] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5972] <... socketpair resumed>[7, 8]) = 0 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5974] <... socketpair resumed>[7, 8]) = 0 [pid 5976] <... prctl resumed>) = 0 [pid 5972] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] set_robust_list(0x55556f5366a0, 24 [pid 5976] setpgid(0, 0 [pid 5974] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... socketpair resumed>[7, 8]) = 0 [pid 5972] <... futex resumed>) = 1 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 5976 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 5978 [pid 5976] <... setpgid resumed>) = 0 [pid 5974] <... futex resumed>) = 1 [pid 5972] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] <... futex resumed>) = 0 [pid 5978] <... set_robust_list resumed>) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5974] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = 0 [pid 5962] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5976] <... openat resumed>) = 3 [pid 5973] <... futex resumed>) = 1 [pid 5966] <... futex resumed>) = 0 [pid 5963] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = 1 [pid 5961] <... futex resumed>) = 0 [pid 5978] <... prctl resumed>) = 0 [pid 5976] write(3, "1000", 4 [pid 5973] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5966] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5965] <... futex resumed>) = 0 [pid 5963] <... futex resumed>) = 1 [pid 5962] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] setpgid(0, 0 [pid 5976] <... write resumed>) = 4 [pid 5966] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5965] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5964] <... futex resumed>) = 0 [pid 5963] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] <... futex resumed>) = 1 [pid 5978] <... setpgid resumed>) = 0 [pid 5976] close(3 [pid 5966] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5964] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5961] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5976] <... close resumed>) = 0 [pid 5966] <... futex resumed>) = 1 [pid 5965] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5962] <... futex resumed>) = 0 [pid 5976] write(1, "executing program\n", 18executing program [pid 5965] <... futex resumed>) = 1 [pid 5964] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = 0 [pid 5962] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... write resumed>) = 18 [pid 5966] ioctl(4, SIOCBRDELBR, "GPL" [pid 5965] ioctl(4, SIOCBRDELBR, "GPL" [pid 5964] <... futex resumed>) = 0 [pid 5963] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = 0 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5976] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] <... futex resumed>) = 0 [pid 5976] <... futex resumed>) = 0 [pid 5963] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 5978] <... openat resumed>) = 3 [pid 5976] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5964] <... futex resumed>) = 0 [pid 5961] <... futex resumed>) = 1 [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5964] ioctl(4, SIOCBRDELBR, "GPL" [pid 5976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 executing program [pid 5976] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5978] write(3, "1000", 4 [pid 5961] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] <... write resumed>) = 4 [pid 5978] close(3) = 0 [pid 5978] write(1, "executing program\n", 18) = 18 [pid 5976] <... mprotect resumed>) = 0 [pid 5978] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5978] <... futex resumed>) = 0 [pid 5976] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5978] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5978] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5976] <... clone3 resumed> => {parent_tid=[5979]}, 88) = 5979 [pid 5976] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5979 attached [pid 5978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5979] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... rseq resumed>) = 0 [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5976] <... futex resumed>) = 0 [pid 5979] set_robust_list(0x7f73b19a59a0, 24 [pid 5978] <... mmap resumed>) = 0x7f73b1985000 [pid 5976] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] <... set_robust_list resumed>) = 0 [pid 5978] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5978] <... mprotect resumed>) = 0 [pid 5979] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5979] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5979] <... futex resumed>) = 1 [pid 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5976] <... futex resumed>) = 0 [pid 5979] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5983 attached [pid 5983] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5978] <... clone3 resumed> => {parent_tid=[5983]}, 88) = 5983 [pid 5983] <... rseq resumed>) = 0 [pid 5983] set_robust_list(0x7f73b19a59a0, 24 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], [pid 5983] <... set_robust_list resumed>) = 0 [pid 5978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5983] rt_sigprocmask(SIG_SETMASK, [], [pid 5978] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5983] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5978] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5983] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5983] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5978] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... socketpair resumed>[5, 6]) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5983] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5983] <... futex resumed>) = 0 [pid 5978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5978] <... futex resumed>) = 0 [pid 5976] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5979] <... futex resumed>) = 0 [pid 5978] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5976] <... futex resumed>) = 1 [pid 5983] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5983] <... futex resumed>) = 0 [pid 5979] <... socketpair resumed>[5, 6]) = 0 [pid 5983] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5962] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5979] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... futex resumed>) = 0 [pid 5983] ioctl(6, SIOCBRADDBR, "GPL" [pid 5979] <... futex resumed>) = 1 [pid 5978] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5976] <... futex resumed>) = 0 [pid 5979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5976] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5979] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5979] ioctl(6, SIOCBRADDBR, "GPL" [pid 5976] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5978] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5976] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5978] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... ioctl resumed>) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5976] <... futex resumed>) = 0 [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5978] <... mmap resumed>) = 0x7f73b1964000 [pid 5976] <... mmap resumed>) = 0x7f73b1964000 [pid 5978] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5976] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5978] <... mprotect resumed>) = 0 [pid 5976] <... mprotect resumed>) = 0 [pid 5965] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5976] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5966] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5965] <... futex resumed>) = 0 [pid 5964] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] <... futex resumed>) = 0 [pid 5963] exit_group(0 [pid 5961] exit_group(0 [pid 5973] <... futex resumed>) = ? [pid 5972] <... futex resumed>) = ? [pid 5966] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = ? [pid 5963] <... exit_group resumed>) = ? [pid 5961] <... exit_group resumed>) = ? [pid 5978] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5973] +++ exited with 0 +++ [pid 5972] +++ exited with 0 +++ [pid 5966] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5965] +++ exited with 0 +++ [pid 5964] +++ exited with 0 +++ [pid 5963] +++ exited with 0 +++ [pid 5962] exit_group(0 [pid 5961] +++ exited with 0 +++ [pid 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5976] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5962] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5988 attached [pid 5976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5974] <... futex resumed>) = ? [pid 5966] <... futex resumed>) = ? [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5989 attached [pid 5983] <... ioctl resumed>) = 0 [pid 5978] <... clone3 resumed> => {parent_tid=[5988]}, 88) = 5988 [pid 5974] +++ exited with 0 +++ [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5989] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] <... clone3 resumed> => {parent_tid=[5989]}, 88) = 5989 [pid 5966] +++ exited with 0 +++ [pid 5962] +++ exited with 0 +++ [pid 5847] <... restart_syscall resumed>) = 0 [pid 5989] <... rseq resumed>) = 0 [pid 5983] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5989] set_robust_list(0x7f73b19849a0, 24 [pid 5988] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5983] <... futex resumed>) = 0 [pid 5979] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5978] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5962, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5990 attached [pid 5989] <... set_robust_list resumed>) = 0 [pid 5988] <... rseq resumed>) = 0 [pid 5983] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5979] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... futex resumed>) = 0 [pid 5976] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5990] set_robust_list(0x55556f5366a0, 24 [pid 5989] rt_sigprocmask(SIG_SETMASK, [], [pid 5988] set_robust_list(0x7f73b19849a0, 24 [pid 5979] <... futex resumed>) = 0 [pid 5978] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5976] <... futex resumed>) = 0 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 5990 [pid 5990] <... set_robust_list resumed>) = 0 [pid 5988] <... set_robust_list resumed>) = 0 [pid 5979] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5991 attached [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5988] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 5991 [pid 5991] set_robust_list(0x55556f5366a0, 24 [pid 5990] <... prctl resumed>) = 0 [pid 5989] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5991] <... set_robust_list resumed>) = 0 [pid 5990] setpgid(0, 0 [pid 5989] <... socketpair resumed>[7, 8]) = 0 [pid 5988] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5850] <... restart_syscall resumed>) = 0 [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5990] <... setpgid resumed>) = 0 [pid 5989] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... socketpair resumed>[7, 8]) = 0 [pid 5991] <... prctl resumed>) = 0 [pid 5989] <... futex resumed>) = 1 [pid 5988] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... futex resumed>) = 0 [pid 5991] setpgid(0, 0 [pid 5989] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5988] <... futex resumed>) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5976] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5991] <... setpgid resumed>) = 0 [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5988] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5979] <... futex resumed>) = 0 [pid 5978] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5992 attached [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] <... openat resumed>) = 3 [pid 5983] <... futex resumed>) = 0 [pid 5979] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5978] <... futex resumed>) = 1 [pid 5976] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] set_robust_list(0x55556f5366a0, 24 [pid 5990] write(3, "1000", 4 [pid 5983] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5979] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5978] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... set_robust_list resumed>) = 0 [pid 5991] <... openat resumed>) = 3 [pid 5990] <... write resumed>) = 4 [pid 5983] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5979] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 5992 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5991] write(3, "1000", 4 [pid 5990] close(3 [pid 5983] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5992] <... prctl resumed>) = 0 [pid 5991] <... write resumed>) = 4 [pid 5990] <... close resumed>) = 0 [pid 5983] <... futex resumed>) = 1 [pid 5979] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] <... futex resumed>) = 0 [pid 5976] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] setpgid(0, 0 [pid 5991] close(3executing program [pid 5990] write(1, "executing program\n", 18 [pid 5983] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... futex resumed>) = 0 [pid 5992] <... setpgid resumed>) = 0 [pid 5991] <... close resumed>) = 0 [pid 5990] <... write resumed>) = 18 [pid 5983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5979] ioctl(4, SIOCBRDELBR, "GPL" [pid 5978] <... futex resumed>) = 0 [pid 5976] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5991] write(1, "executing program\n", 18 [pid 5990] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] ioctl(4, SIOCBRDELBR, "GPL" [pid 5978] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5991] <... write resumed>) = 18 [pid 5991] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5991] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 5991] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5991] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5990] <... futex resumed>) = 0 [pid 5990] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5991] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5990] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5990] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5992] <... openat resumed>) = 3 [pid 5991] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5991] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5993 attached [pid 5992] write(3, "1000", 4 [pid 5990] <... mmap resumed>) = 0x7f73b1985000 [pid 5993] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5992] <... write resumed>) = 4 [pid 5991] <... clone3 resumed> => {parent_tid=[5993]}, 88) = 5993 [pid 5990] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5993] <... rseq resumed>) = 0 [pid 5992] close(3 [pid 5990] <... mprotect resumed>) = 0 [pid 5992] <... close resumed>) = 0 executing program [pid 5993] set_robust_list(0x7f73b19a59a0, 24 [pid 5992] write(1, "executing program\n", 18 [pid 5991] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5993] <... set_robust_list resumed>) = 0 [pid 5992] <... write resumed>) = 18 [pid 5991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] rt_sigprocmask(SIG_SETMASK, [], [pid 5992] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5992] <... futex resumed>) = 0 [pid 5991] <... futex resumed>) = 0 [pid 5990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5993] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5991] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5994 attached [pid 5993] <... socketpair resumed>[3, 4]) = 0 [pid 5992] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 5990] <... clone3 resumed> => {parent_tid=[5994]}, 88) = 5994 [pid 5994] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5993] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... rseq resumed>) = 0 [pid 5993] <... futex resumed>) = 1 [pid 5991] <... futex resumed>) = 0 [pid 5994] set_robust_list(0x7f73b19a59a0, 24 [pid 5993] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5991] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... set_robust_list resumed>) = 0 [pid 5993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5991] <... futex resumed>) = 0 [pid 5994] rt_sigprocmask(SIG_SETMASK, [], [pid 5993] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5991] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] <... socketpair resumed>[5, 6]) = 0 [pid 5994] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = 1 [pid 5991] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5991] <... futex resumed>) = 0 [pid 5993] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5991] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5993] <... futex resumed>) = 0 [pid 5991] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] ioctl(6, SIOCBRADDBR, "GPL" [pid 5991] <... futex resumed>) = 0 [pid 5991] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] rt_sigprocmask(SIG_SETMASK, [], [pid 5992] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5992] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5990] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5994] <... futex resumed>) = 0 [pid 5990] <... futex resumed>) = 1 [pid 5994] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5992] <... mmap resumed>) = 0x7f73b1985000 [pid 5990] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... socketpair resumed>[3, 4]) = 0 [pid 5992] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 5994] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5992] <... mprotect resumed>) = 0 [pid 5990] <... futex resumed>) = 0 [pid 5994] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5992] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5990] <... futex resumed>) = 0 [pid 5994] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5992] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5990] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... socketpair resumed>[5, 6]) = 0 [pid 5992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 5994] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5995 attached [pid 5995] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 5994] <... futex resumed>) = 1 [pid 5992] <... clone3 resumed> => {parent_tid=[5995]}, 88) = 5995 [pid 5990] <... futex resumed>) = 0 [pid 5995] <... rseq resumed>) = 0 [pid 5994] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5992] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] set_robust_list(0x7f73b19a59a0, 24 [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5990] <... futex resumed>) = 0 [pid 5995] <... set_robust_list resumed>) = 0 [pid 5994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5992] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5995] rt_sigprocmask(SIG_SETMASK, [], [pid 5994] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5992] <... futex resumed>) = 0 [pid 5995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5994] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5995] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5994] <... futex resumed>) = 1 [pid 5990] <... futex resumed>) = 0 [pid 5995] <... socketpair resumed>[3, 4]) = 0 [pid 5994] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] <... futex resumed>) = 0 [pid 5995] <... futex resumed>) = 1 [pid 5994] ioctl(6, SIOCBRADDBR, "GPL" [pid 5992] <... futex resumed>) = 0 [pid 5990] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5995] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5992] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5992] <... futex resumed>) = 0 [pid 5995] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5992] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5995] <... socketpair resumed>[5, 6]) = 0 [pid 5995] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5992] <... futex resumed>) = 0 [pid 5995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5992] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5995] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5992] <... futex resumed>) = 0 [pid 5978] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5992] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5995] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5995] <... futex resumed>) = 0 [pid 5992] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] ioctl(6, SIOCBRADDBR, "GPL" [pid 5992] <... futex resumed>) = 0 [pid 5992] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5991] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5991] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5991] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 5991] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5991] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5990] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5991] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5990] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5979] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6000 attached [pid 5990] <... mmap resumed>) = 0x7f73b1964000 [pid 5983] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5979] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5979] <... futex resumed>) = 0 [pid 5990] <... mprotect resumed>) = 0 [pid 5979] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] exit_group(0 [pid 5991] <... clone3 resumed> => {parent_tid=[6000]}, 88) = 6000 [pid 5990] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6000] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5983] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] <... futex resumed>) = ? [pid 5989] <... futex resumed>) = ? [pid 5976] <... exit_group resumed>) = ? [pid 6000] <... rseq resumed>) = 0 [pid 5991] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5983] <... futex resumed>) = 0 [pid 5989] +++ exited with 0 +++ [pid 6000] set_robust_list(0x7f73b19849a0, 24 [pid 5991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5983] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6000] <... set_robust_list resumed>) = 0 [pid 5991] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] rt_sigprocmask(SIG_SETMASK, [], [pid 5991] <... futex resumed>) = 0 [pid 6000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5991] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6000] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [7, 8]) = 0 [pid 5990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5978] exit_group(0 [pid 6000] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... ioctl resumed>) = 0 [pid 6000] <... futex resumed>) = 1 [pid 5993] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... futex resumed>) = 0 [pid 6000] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] <... futex resumed>) = 0 [pid 5991] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6001 attached [pid 5993] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5991] <... futex resumed>) = 0 [pid 5988] <... futex resumed>) = ? [pid 5983] <... futex resumed>) = ? [pid 5978] <... exit_group resumed>) = ? [pid 6001] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5995] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5994] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5993] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5992] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5991] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] <... clone3 resumed> => {parent_tid=[6001]}, 88) = 6001 [pid 5988] +++ exited with 0 +++ [pid 5983] +++ exited with 0 +++ [pid 5979] +++ exited with 0 +++ [pid 5978] +++ exited with 0 +++ [pid 5976] +++ exited with 0 +++ [pid 6001] <... rseq resumed>) = 0 [pid 5995] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] rt_sigprocmask(SIG_SETMASK, [], [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6001] set_robust_list(0x7f73b19849a0, 24 [pid 5995] <... futex resumed>) = 0 [pid 5994] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = 0 [pid 5992] <... futex resumed>) = 0 [pid 5991] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6001] <... set_robust_list resumed>) = 0 [pid 5995] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5994] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] ioctl(4, SIOCBRDELBR, "GPL" [pid 5992] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5991] <... futex resumed>) = 0 [pid 5990] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] rt_sigprocmask(SIG_SETMASK, [], [pid 5995] <... socketpair resumed>[7, 8]) = 0 [pid 5991] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] <... futex resumed>) = 0 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5995] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6004 attached [pid 6001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5995] <... futex resumed>) = 1 [pid 5992] <... futex resumed>) = 0 [pid 6001] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5995] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6005 attached [pid 6004] set_robust_list(0x55556f5366a0, 24 [pid 6001] <... socketpair resumed>[7, 8]) = 0 [pid 5995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5992] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... set_robust_list resumed>) = 0 [pid 6001] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5992] <... futex resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6005 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6004 [pid 6005] set_robust_list(0x55556f5366a0, 24 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6001] <... futex resumed>) = 1 [pid 5992] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] <... futex resumed>) = 0 [pid 6005] <... set_robust_list resumed>) = 0 [pid 6004] <... prctl resumed>) = 0 [pid 5990] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6004] setpgid(0, 0 [pid 6001] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5994] <... futex resumed>) = 0 [pid 5990] <... futex resumed>) = 1 [pid 6005] <... prctl resumed>) = 0 [pid 6004] <... setpgid resumed>) = 0 [pid 5994] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5990] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] setpgid(0, 0 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] <... setpgid resumed>) = 0 [pid 6004] <... openat resumed>) = 3 [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6004] write(3, "1000", 4executing program ) = 4 [pid 6004] close(3) = 0 [pid 6004] write(1, "executing program\n", 18) = 18 [pid 6004] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6004] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6004] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6004] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6005] write(3, "1000", 4 [pid 6004] <... mprotect resumed>) = 0 [pid 6004] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6005] <... write resumed>) = 4 [pid 6004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6008 attached => {parent_tid=[6008]}, 88) = 6008 [pid 6008] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6004] rt_sigprocmask(SIG_SETMASK, [], [pid 6008] <... rseq resumed>) = 0 [pid 6005] close(3) = 0 [pid 6004] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6005] write(1, "executing program\n", 18 [pid 6008] set_robust_list(0x7f73b19a59a0, 24 [pid 6005] <... write resumed>) = 18 [pid 6008] <... set_robust_list resumed>) = 0 [pid 6005] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] rt_sigprocmask(SIG_SETMASK, [], [pid 6005] <... futex resumed>) = 0 [pid 5991] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6005] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6005] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6005] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6005] <... mprotect resumed>) = 0 [pid 6008] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6005] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6004] <... futex resumed>) = 0 [pid 6005] <... rt_sigprocmask resumed>[], 8) = 0 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6010 attached [pid 6004] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6005] <... clone3 resumed> => {parent_tid=[6010]}, 88) = 6010 [pid 6004] <... futex resumed>) = 0 [pid 6010] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6005] rt_sigprocmask(SIG_SETMASK, [], [pid 6010] <... rseq resumed>) = 0 [pid 6005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6010] set_robust_list(0x7f73b19a59a0, 24 [pid 6005] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... set_robust_list resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 6010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6008] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6005] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6008] <... socketpair resumed>[5, 6]) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6008] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6010] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... futex resumed>) = 0 [pid 6004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6010] <... futex resumed>) = 1 [pid 6005] <... futex resumed>) = 0 [pid 6010] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6005] <... futex resumed>) = 0 [pid 6010] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6005] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6010] <... socketpair resumed>[5, 6]) = 0 [pid 6008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6004] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6004] <... futex resumed>) = 0 [pid 5992] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6010] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... futex resumed>) = 1 [pid 6008] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 6004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5992] <... futex resumed>) = 0 [pid 5990] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6008] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5990] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6004] <... futex resumed>) = 0 [pid 5992] <... mmap resumed>) = 0x7f73b1964000 [pid 6008] ioctl(6, SIOCBRADDBR, "GPL" [pid 6001] <... futex resumed>) = 0 [pid 5990] <... futex resumed>) = 1 [pid 6010] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6005] <... futex resumed>) = 0 [pid 6001] ioctl(4, SIOCBRDELBR, "GPL" [pid 6010] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6010] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6001] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5993] <... ioctl resumed>) = 0 [pid 6010] ioctl(6, SIOCBRADDBR, "GPL" [pid 6005] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... futex resumed>) = 0 [pid 6001] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = 0 [pid 6005] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6001] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5991] exit_group(0 [pid 5990] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6000] <... futex resumed>) = ? [pid 5993] <... futex resumed>) = ? [pid 5991] <... exit_group resumed>) = ? [pid 5990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6000] +++ exited with 0 +++ [pid 5993] +++ exited with 0 +++ [pid 5992] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5991] +++ exited with 0 +++ [pid 5992] <... mprotect resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5992] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5847] <... restart_syscall resumed>) = 0 [pid 5992] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6010] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6008] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6014 attached [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6014] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 5992] <... clone3 resumed> => {parent_tid=[6014]}, 88) = 6014 [pid 6010] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6005] <... futex resumed>) = 0 [pid 6010] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6005] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6015 attached [pid 6014] <... rseq resumed>) = 0 [pid 6010] <... socketpair resumed>[7, 8]) = 0 [pid 6005] <... futex resumed>) = 0 [pid 5992] rt_sigprocmask(SIG_SETMASK, [], [pid 6015] set_robust_list(0x55556f5366a0, 24 [pid 6014] set_robust_list(0x7f73b19849a0, 24 [pid 6010] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6015 [pid 6010] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5992] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = 0 [pid 6015] <... set_robust_list resumed>) = 0 [pid 6014] <... set_robust_list resumed>) = 0 [pid 6010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6008] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... futex resumed>) = 0 [pid 5992] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6014] rt_sigprocmask(SIG_SETMASK, [], [pid 6010] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6008] <... futex resumed>) = 1 [pid 6004] <... futex resumed>) = 0 [pid 6014] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6010] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6005] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] ioctl(4, SIOCBRDELBR, "GPL" [pid 6004] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6008] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6005] <... futex resumed>) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6010] ioctl(4, SIOCBRDELBR, "GPL" [pid 6005] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... prctl resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 6004] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] <... socketpair resumed>[7, 8]) = 0 [pid 6015] setpgid(0, 0 [pid 6008] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6004] <... futex resumed>) = 0 [pid 6004] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6015] <... setpgid resumed>) = 0 [pid 6004] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6015] write(3, "1000", 4) = 4 [pid 6015] close(3) = 0 executing program [pid 6015] write(1, "executing program\n", 18) = 18 [pid 6015] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6015] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6015] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6015] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6015] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6015] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6017 attached [pid 6017] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6015] <... clone3 resumed> => {parent_tid=[6017]}, 88) = 6017 [pid 6017] <... rseq resumed>) = 0 [pid 6015] rt_sigprocmask(SIG_SETMASK, [], [pid 6017] set_robust_list(0x7f73b19a59a0, 24 [pid 6015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6017] <... set_robust_list resumed>) = 0 [pid 6015] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] rt_sigprocmask(SIG_SETMASK, [], [pid 6015] <... futex resumed>) = 0 [pid 6017] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6015] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6017] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6015] <... futex resumed>) = 0 [pid 5992] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6015] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6015] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [5, 6]) = 0 [pid 6005] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6017] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6015] <... futex resumed>) = 0 [pid 6015] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6015] <... futex resumed>) = 0 [pid 6017] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6015] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6004] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6017] <... futex resumed>) = 0 [pid 6015] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] ioctl(6, SIOCBRADDBR, "GPL" [pid 6015] <... futex resumed>) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6015] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6004] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6004] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6008] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5995] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5994] <... ioctl resumed>) = -1 ENODEV (No such device) ./strace-static-x86_64: Process 6020 attached [pid 6008] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... clone3 resumed> => {parent_tid=[6020]}, 88) = 6020 [pid 5995] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] rt_sigprocmask(SIG_SETMASK, [], [pid 5995] <... futex resumed>) = 0 [pid 5994] <... futex resumed>) = 0 [pid 6020] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6008] <... futex resumed>) = 0 [pid 6004] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5995] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5994] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6020] <... rseq resumed>) = 0 [pid 6008] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] exit_group(0 [pid 6020] set_robust_list(0x7f73b19849a0, 24) = 0 [pid 6001] <... futex resumed>) = ? [pid 5994] <... futex resumed>) = ? [pid 5990] <... exit_group resumed>) = ? [pid 6020] rt_sigprocmask(SIG_SETMASK, [], [pid 6001] +++ exited with 0 +++ [pid 5994] +++ exited with 0 +++ [pid 6020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5990] +++ exited with 0 +++ [pid 6020] ioctl(4, SIOCBRDELBR, "GPL" [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5852] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f536690) = 6022 ./strace-static-x86_64: Process 6022 attached [pid 6015] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6014] <... ioctl resumed>) = 0 [pid 6010] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6010] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6022] set_robust_list(0x55556f5366a0, 24 [pid 6015] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] <... set_robust_list resumed>) = 0 [pid 6015] <... futex resumed>) = 0 [pid 6014] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] exit_group(0 [pid 6017] <... ioctl resumed>) = 0 [pid 6015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5992] exit_group(0 [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6015] <... mmap resumed>) = 0x7f73b1964000 [pid 6014] <... futex resumed>) = 0 [pid 6010] <... futex resumed>) = ? [pid 6005] <... exit_group resumed>) = ? [pid 6022] <... prctl resumed>) = 0 [pid 6017] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... exit_group resumed>) = ? [pid 6022] setpgid(0, 0 [pid 6017] <... futex resumed>) = 0 [pid 6015] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6014] +++ exited with 0 +++ [pid 6010] +++ exited with 0 +++ [pid 5995] <... futex resumed>) = ? [pid 6022] <... setpgid resumed>) = 0 [pid 6017] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6015] <... mprotect resumed>) = 0 [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6015] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5995] +++ exited with 0 +++ [pid 5992] +++ exited with 0 +++ [pid 6022] <... openat resumed>) = 3 [pid 6015] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6022] write(3, "1000", 4 [pid 6015] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6024 attached [pid 6022] <... write resumed>) = 4 [pid 6005] +++ exited with 0 +++ [pid 6004] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 6024] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6022] close(3 [pid 6015] <... clone3 resumed> => {parent_tid=[6024]}, 88) = 6024 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6024] <... rseq resumed>) = 0 [pid 6022] <... close resumed>) = 0 [pid 6015] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6024] set_robust_list(0x7f73b19849a0, 24 [pid 6022] write(1, "executing program\n", 18 [pid 6015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 6024] <... set_robust_list resumed>) = 0 [pid 6022] <... write resumed>) = 18 [pid 6015] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] rt_sigprocmask(SIG_SETMASK, [], [pid 6022] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... futex resumed>) = 0 [pid 6024] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6022] <... futex resumed>) = 0 [pid 6015] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6024] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6022] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6024] <... socketpair resumed>[7, 8]) = 0 [pid 6022] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6024] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6025 attached ) = 1 [pid 6022] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6015] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6026 attached [pid 6024] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6025 [pid 6026] set_robust_list(0x55556f5366a0, 24 [pid 6025] set_robust_list(0x55556f5366a0, 24 [pid 6022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6015] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6026 [pid 6026] <... set_robust_list resumed>) = 0 [pid 6022] <... mmap resumed>) = 0x7f73b1985000 [pid 6017] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = 1 [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6025] <... set_robust_list resumed>) = 0 [pid 6022] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6017] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6015] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6026] <... prctl resumed>) = 0 [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6022] <... mprotect resumed>) = 0 [pid 6026] setpgid(0, 0) = 0 [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6025] <... prctl resumed>) = 0 [pid 6022] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6025] setpgid(0, 0 [pid 6022] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6026] <... openat resumed>) = 3 [pid 6025] <... setpgid resumed>) = 0 [pid 6022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6028 attached [pid 6026] write(3, "1000", 4executing program [pid 6025] <... openat resumed>) = 3 [pid 6028] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6026] <... write resumed>) = 4 [pid 6028] <... rseq resumed>) = 0 [pid 6026] close(3 [pid 6025] write(3, "1000", 4 [pid 6022] <... clone3 resumed> => {parent_tid=[6028]}, 88) = 6028 [pid 6028] set_robust_list(0x7f73b19a59a0, 24 [pid 6025] <... write resumed>) = 4 [pid 6022] rt_sigprocmask(SIG_SETMASK, [], [pid 6028] <... set_robust_list resumed>) = 0 [pid 6025] close(3 [pid 6022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6028] rt_sigprocmask(SIG_SETMASK, [], [pid 6025] <... close resumed>) = 0 [pid 6028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6025] write(1, "executing program\n", 18 [pid 6022] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6025] <... write resumed>) = 18 [pid 6022] <... futex resumed>) = 0 executing program [pid 6028] <... socketpair resumed>[3, 4]) = 0 [pid 6026] <... close resumed>) = 0 [pid 6025] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... futex resumed>) = 0 [pid 6025] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6025] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6028] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6026] write(1, "executing program\n", 18) = 18 [pid 6028] <... futex resumed>) = 1 [pid 6026] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6022] <... futex resumed>) = 0 [pid 6028] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6026] <... futex resumed>) = 0 [pid 6025] <... mmap resumed>) = 0x7f73b1985000 [pid 6022] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6026] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6025] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6022] <... futex resumed>) = 0 [pid 6028] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6026] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6025] <... mprotect resumed>) = 0 [pid 6022] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] <... socketpair resumed>[5, 6]) = 0 [pid 6026] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6025] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6028] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6026] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6028] <... futex resumed>) = 1 [pid 6026] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6025] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6022] <... futex resumed>) = 0 [pid 6028] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6026] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6025] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6022] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6030 attached ) = 1 [pid 6030] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6028] <... futex resumed>) = 0 [pid 6026] <... clone3 resumed> => {parent_tid=[6030]}, 88) = 6030 [pid 6022] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6031 attached [pid 6030] <... rseq resumed>) = 0 [pid 6028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6026] rt_sigprocmask(SIG_SETMASK, [], [pid 6030] set_robust_list(0x7f73b19a59a0, 24 [pid 6028] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6031] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6030] <... set_robust_list resumed>) = 0 [pid 6028] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... clone3 resumed> => {parent_tid=[6031]}, 88) = 6031 [pid 6031] <... rseq resumed>) = 0 [pid 6030] rt_sigprocmask(SIG_SETMASK, [], [pid 6028] <... futex resumed>) = 1 [pid 6026] <... futex resumed>) = 0 [pid 6025] rt_sigprocmask(SIG_SETMASK, [], [pid 6022] <... futex resumed>) = 0 [pid 6031] set_robust_list(0x7f73b19a59a0, 24 [pid 6030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6028] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6026] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6022] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... set_robust_list resumed>) = 0 [pid 6030] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6025] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... futex resumed>) = 0 [pid 6031] rt_sigprocmask(SIG_SETMASK, [], [pid 6030] <... socketpair resumed>[3, 4]) = 0 [pid 6028] ioctl(6, SIOCBRADDBR, "GPL" [pid 6025] <... futex resumed>) = 0 [pid 6022] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6030] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6030] <... futex resumed>) = 1 [pid 6026] <... futex resumed>) = 0 [pid 6024] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = 1 [pid 6031] <... socketpair resumed>[3, 4]) = 0 [pid 6030] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6026] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] ioctl(4, SIOCBRDELBR, "GPL" [pid 6015] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... socketpair resumed>[5, 6]) = 0 [pid 6026] <... futex resumed>) = 0 [pid 6031] <... futex resumed>) = 1 [pid 6030] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... futex resumed>) = 0 [pid 6031] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6030] <... futex resumed>) = 0 [pid 6026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6025] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6026] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6030] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6026] <... futex resumed>) = 0 [pid 6030] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6030] <... futex resumed>) = 0 [pid 6026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6031] <... socketpair resumed>[5, 6]) = 0 [pid 6030] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6026] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... futex resumed>) = 0 [pid 6031] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6026] <... futex resumed>) = 0 [pid 6025] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] <... futex resumed>) = 0 [pid 6030] ioctl(6, SIOCBRADDBR, "GPL" [pid 6026] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6031] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... futex resumed>) = 0 [pid 6025] <... futex resumed>) = 1 [pid 6031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144) = -1 E2BIG (Argument list too long) [pid 6025] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6031] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6031] ioctl(6, SIOCBRADDBR, "GPL" [pid 6025] <... futex resumed>) = 0 [pid 6025] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6020] <... ioctl resumed>) = 0 [pid 6020] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] exit_group(0 [pid 6008] <... futex resumed>) = ? [pid 6004] <... exit_group resumed>) = ? [pid 6020] <... futex resumed>) = ? [pid 6008] +++ exited with 0 +++ [pid 6020] +++ exited with 0 +++ [pid 6004] +++ exited with 0 +++ [pid 6017] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6017] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6017] <... futex resumed>) = 0 [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 6017] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] <... restart_syscall resumed>) = 0 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6028] <... ioctl resumed>) = 0 [pid 6028] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6022] <... futex resumed>) = 0 [pid 6028] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6022] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6032 attached [pid 6028] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6032] set_robust_list(0x55556f5366a0, 24 [pid 6028] <... socketpair resumed>[7, 8]) = 0 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6032 [pid 6032] <... set_robust_list resumed>) = 0 [pid 6028] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6028] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] <... futex resumed>) = 0 [pid 6032] <... prctl resumed>) = 0 [pid 6022] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] setpgid(0, 0 [pid 6028] <... futex resumed>) = 0 [pid 6022] <... futex resumed>) = 1 [pid 6032] <... setpgid resumed>) = 0 [pid 6028] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6026] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6022] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6015] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6032] <... openat resumed>) = 3 [pid 6026] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] write(3, "1000", 4 [pid 6026] <... futex resumed>) = 0 [pid 6032] <... write resumed>) = 4 [pid 6026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6032] close(3 [pid 6026] <... mmap resumed>) = 0x7f73b1964000 [pid 6032] <... close resumed>) = 0 [pid 6026] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6032] write(1, "executing program\n", 18 [pid 6026] <... mprotect resumed>) = 0 [pid 6025] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) executing program [pid 6032] <... write resumed>) = 18 [pid 6026] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6025] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6026] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6025] <... futex resumed>) = 0 [pid 6032] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6032] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6025] <... mmap resumed>) = 0x7f73b1964000 [pid 6025] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6026] <... clone3 resumed> => {parent_tid=[6034]}, 88) = 6034 [pid 6025] <... mprotect resumed>) = 0 [pid 6026] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6026] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6025] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6026] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6034 attached [pid 6032] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6034] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6034] <... rseq resumed>) = 0 [pid 6032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6034] set_robust_list(0x7f73b19849a0, 24) = 0 [pid 6032] <... mmap resumed>) = 0x7f73b1985000 [pid 6025] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6034] rt_sigprocmask(SIG_SETMASK, [], [pid 6032] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6035 attached [pid 6034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6035] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6032] <... mprotect resumed>) = 0 [pid 6025] <... clone3 resumed> => {parent_tid=[6035]}, 88) = 6035 [pid 6034] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6035] <... rseq resumed>) = 0 [pid 6032] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6025] rt_sigprocmask(SIG_SETMASK, [], [pid 6035] set_robust_list(0x7f73b19849a0, 24 [pid 6034] <... socketpair resumed>[7, 8]) = 0 [pid 6032] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6035] <... set_robust_list resumed>) = 0 [pid 6034] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6025] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] rt_sigprocmask(SIG_SETMASK, [], [pid 6034] <... futex resumed>) = 1 [pid 6026] <... futex resumed>) = 0 [pid 6025] <... futex resumed>) = 0 [pid 6026] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6026] <... futex resumed>) = 0 [pid 6026] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6035] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6025] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6035] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [7, 8]) = 0 ./strace-static-x86_64: Process 6037 attached [pid 6035] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... clone3 resumed> => {parent_tid=[6037]}, 88) = 6037 [pid 6032] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6032] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... futex resumed>) = 1 [pid 6032] <... futex resumed>) = 0 [pid 6035] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... futex resumed>) = 0 [pid 6025] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... futex resumed>) = 0 [pid 6025] <... futex resumed>) = 1 [pid 6035] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6025] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053) = 0 [pid 6037] set_robust_list(0x7f73b19a59a0, 24) = 0 [pid 6022] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6022] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6037] rt_sigprocmask(SIG_SETMASK, [], [pid 6022] <... mmap resumed>) = 0x7f73b1964000 [pid 6022] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6022] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6040 attached [pid 6037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6037] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6040] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6022] <... clone3 resumed> => {parent_tid=[6040]}, 88) = 6040 [pid 6040] <... rseq resumed>) = 0 [pid 6022] rt_sigprocmask(SIG_SETMASK, [], [pid 6040] set_robust_list(0x7f73b19849a0, 24 [pid 6022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6040] <... set_robust_list resumed>) = 0 [pid 6037] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] rt_sigprocmask(SIG_SETMASK, [], [pid 6037] <... futex resumed>) = 1 [pid 6022] <... futex resumed>) = 0 [pid 6032] <... futex resumed>) = 0 [pid 6032] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6037] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6040] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6022] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6040] ioctl(4, SIOCBRDELBR, "GPL" [pid 6037] <... socketpair resumed>[5, 6]) = 0 [pid 6032] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6032] <... futex resumed>) = 0 [pid 6037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6032] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] <... ioctl resumed>) = 0 [pid 6032] <... futex resumed>) = 0 [pid 6032] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6024] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6024] <... futex resumed>) = 0 [pid 6037] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6024] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] <... futex resumed>) = 1 [pid 6032] <... futex resumed>) = 0 [pid 6032] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] exit_group(0 [pid 6032] <... futex resumed>) = 0 [pid 6032] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6024] <... futex resumed>) = ? [pid 6015] <... exit_group resumed>) = ? [pid 6024] +++ exited with 0 +++ [pid 6037] ioctl(6, SIOCBRADDBR, "GPL" [pid 6017] <... futex resumed>) = ? [pid 6026] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6026] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6031] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6026] <... mmap resumed>) = 0x7f73b1943000 [pid 6026] mprotect(0x7f73b1944000, 131072, PROT_READ|PROT_WRITE [pid 6025] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6025] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1943000 [pid 6025] mprotect(0x7f73b1944000, 131072, PROT_READ|PROT_WRITE [pid 6017] +++ exited with 0 +++ [pid 6015] +++ exited with 0 +++ [pid 6026] <... mprotect resumed>) = 0 [pid 6025] <... mprotect resumed>) = 0 [pid 6031] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... ioctl resumed>) = 0 [pid 6026] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6031] <... futex resumed>) = 0 [pid 6030] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6031] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6030] <... futex resumed>) = 0 [pid 6026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1963990, parent_tid=0x7f73b1963990, exit_signal=0, stack=0x7f73b1943000, stack_size=0x20300, tls=0x7f73b19636c0} [pid 6025] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5847] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6042 attached [pid 6030] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6042] rseq(0x7f73b1963fe0, 0x20, 0, 0x53053053 [pid 6026] <... clone3 resumed> => {parent_tid=[6042]}, 88) = 6042 [pid 6025] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1963990, parent_tid=0x7f73b1963990, exit_signal=0, stack=0x7f73b1943000, stack_size=0x20300, tls=0x7f73b19636c0} [pid 6022] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6026] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6045 attached ./strace-static-x86_64: Process 6044 attached [pid 6042] <... rseq resumed>) = 0 [pid 6026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] set_robust_list(0x55556f5366a0, 24 [pid 6044] rseq(0x7f73b1963fe0, 0x20, 0, 0x53053053 [pid 6042] set_robust_list(0x7f73b19639a0, 24 [pid 6026] futex(0x7f73b1a74348, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... clone3 resumed> => {parent_tid=[6044]}, 88) = 6044 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6045 [pid 6045] <... set_robust_list resumed>) = 0 [pid 6044] <... rseq resumed>) = 0 [pid 6042] <... set_robust_list resumed>) = 0 [pid 6026] <... futex resumed>) = 0 [pid 6025] rt_sigprocmask(SIG_SETMASK, [], [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] set_robust_list(0x7f73b19639a0, 24 [pid 6042] rt_sigprocmask(SIG_SETMASK, [], [pid 6026] futex(0x7f73b1a7434c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] <... prctl resumed>) = 0 [pid 6044] <... set_robust_list resumed>) = 0 [pid 6042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6025] futex(0x7f73b1a74348, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] setpgid(0, 0 [pid 6044] rt_sigprocmask(SIG_SETMASK, [], [pid 6042] ioctl(4, SIOCBRDELBR, "GPL" [pid 6045] <... setpgid resumed>) = 0 [pid 6044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6025] <... futex resumed>) = 0 [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6044] ioctl(4, SIOCBRDELBR, "GPL" [pid 6025] futex(0x7f73b1a7434c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6045] <... openat resumed>) = 3 [pid 6045] write(3, "1000", 4) = 4 [pid 6045] close(3) = 0 executing program [pid 6045] write(1, "executing program\n", 18) = 18 [pid 6045] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6045] <... futex resumed>) = 0 [pid 6032] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6032] <... futex resumed>) = 0 [pid 6045] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6045] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6032] <... mmap resumed>) = 0x7f73b1964000 [pid 6045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6032] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6032] <... mprotect resumed>) = 0 [pid 6045] <... mmap resumed>) = 0x7f73b1985000 [pid 6032] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6045] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6032] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6045] <... mprotect resumed>) = 0 [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6046 attached [pid 6046] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6045] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6046] <... rseq resumed>) = 0 [pid 6032] <... clone3 resumed> => {parent_tid=[6046]}, 88) = 6046 [pid 6046] set_robust_list(0x7f73b19849a0, 24) = 0 [pid 6045] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6032] rt_sigprocmask(SIG_SETMASK, [], [pid 6046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6046] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6047 attached [pid 6046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6047] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6046] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6045] <... clone3 resumed> => {parent_tid=[6047]}, 88) = 6047 [pid 6032] <... futex resumed>) = 0 [pid 6047] <... rseq resumed>) = 0 [pid 6046] <... socketpair resumed>[7, 8]) = 0 [pid 6045] rt_sigprocmask(SIG_SETMASK, [], [pid 6032] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6047] set_robust_list(0x7f73b19a59a0, 24 [pid 6046] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6047] <... set_robust_list resumed>) = 0 [pid 6046] <... futex resumed>) = 0 [pid 6045] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6032] <... futex resumed>) = 0 [pid 6047] rt_sigprocmask(SIG_SETMASK, [], [pid 6045] <... futex resumed>) = 0 [pid 6032] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6045] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6047] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6047] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6028] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6047] <... futex resumed>) = 1 [pid 6045] <... futex resumed>) = 0 [pid 6047] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6045] <... futex resumed>) = 0 [pid 6035] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6045] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6035] <... futex resumed>) = 0 [pid 6028] <... futex resumed>) = 0 [pid 6047] <... socketpair resumed>[5, 6]) = 0 [pid 6028] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] <... futex resumed>) = 1 [pid 6045] <... futex resumed>) = 0 [pid 6045] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6045] <... futex resumed>) = 0 [pid 6047] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6047] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6047] <... futex resumed>) = 0 [pid 6045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6047] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6045] <... futex resumed>) = 0 [pid 6047] ioctl(6, SIOCBRADDBR, "GPL" [pid 6045] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6026] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6025] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6034] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6034] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6034] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6040] <... ioctl resumed>) = 0 [pid 6040] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6040] <... futex resumed>) = 0 [pid 6032] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 6040] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6037] <... ioctl resumed>) = 0 [pid 6032] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] exit_group(0 [pid 6040] <... futex resumed>) = ? [pid 6032] <... futex resumed>) = 0 [pid 6028] <... futex resumed>) = ? [pid 6022] <... exit_group resumed>) = ? [pid 6040] +++ exited with 0 +++ [pid 6037] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6028] +++ exited with 0 +++ [pid 6045] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6037] <... futex resumed>) = 0 [pid 6032] <... mmap resumed>) = 0x7f73b1943000 [pid 6045] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] mprotect(0x7f73b1944000, 131072, PROT_READ|PROT_WRITE [pid 6045] <... futex resumed>) = 0 [pid 6032] <... mprotect resumed>) = 0 [pid 6045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6032] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6045] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6032] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6022] +++ exited with 0 +++ [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=0x7f73b1963990, parent_tid=0x7f73b1963990, exit_signal=0, stack=0x7f73b1943000, stack_size=0x20300, tls=0x7f73b19636c0} [pid 6045] <... mprotect resumed>) = 0 [pid 6045] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6032] <... clone3 resumed> => {parent_tid=[6050]}, 88) = 6050 ./strace-static-x86_64: Process 6050 attached [pid 6045] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6032] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6022, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6050] rseq(0x7f73b1963fe0, 0x20, 0, 0x53053053 [pid 6045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 6050] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 6051 attached [pid 6050] set_robust_list(0x7f73b19639a0, 24 [pid 6032] futex(0x7f73b1a74348, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6050] <... set_robust_list resumed>) = 0 [pid 6045] <... clone3 resumed> => {parent_tid=[6051]}, 88) = 6051 [pid 6032] <... futex resumed>) = 0 [pid 6051] <... rseq resumed>) = 0 [pid 6050] rt_sigprocmask(SIG_SETMASK, [], [pid 6045] rt_sigprocmask(SIG_SETMASK, [], [pid 6051] set_robust_list(0x7f73b19849a0, 24 [pid 6050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6032] futex(0x7f73b1a7434c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] <... set_robust_list resumed>) = 0 [pid 6050] ioctl(4, SIOCBRDELBR, "GPL" [pid 6045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6051] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] <... restart_syscall resumed>) = 0 [pid 6045] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] <... futex resumed>) = 0 [pid 6051] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6045] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6051] <... socketpair resumed>[7, 8]) = 0 ./strace-static-x86_64: Process 6052 attached [pid 6051] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6052 [pid 6051] <... futex resumed>) = 1 [pid 6045] <... futex resumed>) = 0 [pid 6051] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] set_robust_list(0x55556f5366a0, 24 [pid 6051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6045] <... futex resumed>) = 0 [pid 6052] <... set_robust_list resumed>) = 0 [pid 6051] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6045] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] <... prctl resumed>) = 0 [pid 6052] setpgid(0, 0) = 0 [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6052] write(3, "1000", 4) = 4 [pid 6052] close(3) = 0 [pid 6052] write(1, "executing program\n", 18executing program ) = 18 [pid 6052] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6052] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6046] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6046] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6046] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6052] <... rt_sigaction resumed>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) = 0x7f73b1985000 [pid 6052] mprotect(0x7f73b1986000, 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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6055 attached [pid 6055] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6052] <... clone3 resumed> => {parent_tid=[6055]}, 88) = 6055 [pid 6055] <... rseq resumed>) = 0 [pid 6055] set_robust_list(0x7f73b19a59a0, 24 [pid 6052] rt_sigprocmask(SIG_SETMASK, [], [pid 6055] <... set_robust_list resumed>) = 0 [pid 6052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6055] rt_sigprocmask(SIG_SETMASK, [], [pid 6052] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6052] <... futex resumed>) = 0 [pid 6055] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6052] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6055] <... socketpair resumed>[3, 4]) = 0 [pid 6055] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6052] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6052] <... futex resumed>) = 0 [pid 6052] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6055] <... socketpair resumed>[5, 6]) = 0 [pid 6055] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6032] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6052] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6045] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6055] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6052] <... futex resumed>) = 0 [pid 6045] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1943000 [pid 6045] mprotect(0x7f73b1944000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6045] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6051] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6055] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] <... futex resumed>) = 0 [pid 6045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1963990, parent_tid=0x7f73b1963990, exit_signal=0, stack=0x7f73b1943000, stack_size=0x20300, tls=0x7f73b19636c0}./strace-static-x86_64: Process 6056 attached [pid 6055] <... futex resumed>) = 0 [pid 6052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6051] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6052] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6052] <... futex resumed>) = 0 [pid 6055] ioctl(6, SIOCBRADDBR, "GPL" [pid 6052] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6056] rseq(0x7f73b1963fe0, 0x20, 0, 0x53053053) = 0 [pid 6045] <... clone3 resumed> => {parent_tid=[6056]}, 88) = 6056 [pid 6056] set_robust_list(0x7f73b19639a0, 24 [pid 6045] rt_sigprocmask(SIG_SETMASK, [], [pid 6056] <... set_robust_list resumed>) = 0 [pid 6045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] rt_sigprocmask(SIG_SETMASK, [], [pid 6045] futex(0x7f73b1a74348, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] <... futex resumed>) = 0 [pid 6056] ioctl(4, SIOCBRDELBR, "GPL" [pid 6045] futex(0x7f73b1a7434c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6042] <... ioctl resumed>) = 0 [pid 6042] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6042] futex(0x7f73b1a74348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] <... ioctl resumed>) = 0 [pid 6044] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6047] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] exit_group(0 [pid 6025] exit_group(0 [pid 6047] <... futex resumed>) = 0 [pid 6044] <... futex resumed>) = ? [pid 6042] <... futex resumed>) = ? [pid 6035] <... futex resumed>) = ? [pid 6034] <... futex resumed>) = ? [pid 6031] <... futex resumed>) = ? [pid 6030] <... futex resumed>) = ? [pid 6026] <... exit_group resumed>) = ? [pid 6025] <... exit_group resumed>) = ? [pid 6047] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6044] +++ exited with 0 +++ [pid 6042] +++ exited with 0 +++ [pid 6035] +++ exited with 0 +++ [pid 6034] +++ exited with 0 +++ [pid 6031] +++ exited with 0 +++ [pid 6030] +++ exited with 0 +++ [pid 6026] +++ exited with 0 +++ [pid 6025] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6025, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5850] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6058 attached ./strace-static-x86_64: Process 6057 attached [pid 6052] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6058 [pid 6058] set_robust_list(0x55556f5366a0, 24 [pid 6057] set_robust_list(0x55556f5366a0, 24 [pid 6052] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6057 [pid 6052] <... futex resumed>) = 0 [pid 6052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6058] <... set_robust_list resumed>) = 0 [pid 6057] <... set_robust_list resumed>) = 0 [pid 6052] <... mmap resumed>) = 0x7f73b1964000 [pid 6058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6058] <... prctl resumed>) = 0 [pid 6057] <... prctl resumed>) = 0 [pid 6058] setpgid(0, 0 [pid 6057] setpgid(0, 0 [pid 6058] <... setpgid resumed>) = 0 [pid 6057] <... setpgid resumed>) = 0 [pid 6058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6052] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6052] <... mprotect resumed>) = 0 executing program [pid 6058] <... openat resumed>) = 3 [pid 6057] <... openat resumed>) = 3 [pid 6052] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6058] write(3, "1000", 4 [pid 6052] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6058] <... write resumed>) = 4 [pid 6057] write(3, "1000", 4 [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6058] close(3 [pid 6057] <... write resumed>) = 4 [pid 6058] <... close resumed>) = 0 [pid 6057] close(3./strace-static-x86_64: Process 6059 attached [pid 6058] write(1, "executing program\n", 18 [pid 6057] <... close resumed>) = 0 [pid 6058] <... write resumed>) = 18 [pid 6057] write(1, "executing program\n", 18executing program [pid 6058] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... write resumed>) = 18 [pid 6058] <... futex resumed>) = 0 [pid 6057] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6057] <... futex resumed>) = 0 [pid 6058] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6057] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6057] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6057] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6058] <... mmap resumed>) = 0x7f73b1985000 [pid 6057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6058] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6057] <... mmap resumed>) = 0x7f73b1985000 [pid 6058] <... mprotect resumed>) = 0 [pid 6057] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6058] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6059] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6058] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6057] <... mprotect resumed>) = 0 [pid 6052] <... clone3 resumed> => {parent_tid=[6059]}, 88) = 6059 [pid 6059] <... rseq resumed>) = 0 [pid 6058] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6057] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6052] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6060 attached [pid 6059] set_robust_list(0x7f73b19849a0, 24 [pid 6052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6060] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6059] <... set_robust_list resumed>) = 0 [pid 6058] <... clone3 resumed> => {parent_tid=[6060]}, 88) = 6060 [pid 6057] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6052] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... rseq resumed>) = 0 [pid 6059] rt_sigprocmask(SIG_SETMASK, [], [pid 6058] rt_sigprocmask(SIG_SETMASK, [], [pid 6057] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6052] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6061 attached [pid 6059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6061] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6060] set_robust_list(0x7f73b19a59a0, 24 [pid 6059] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6058] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... clone3 resumed> => {parent_tid=[6061]}, 88) = 6061 [pid 6052] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] <... rseq resumed>) = 0 [pid 6058] <... futex resumed>) = 0 [pid 6060] <... set_robust_list resumed>) = 0 [pid 6059] <... socketpair resumed>[7, 8]) = 0 [pid 6060] rt_sigprocmask(SIG_SETMASK, [], [pid 6059] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6059] <... futex resumed>) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6060] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6061] set_robust_list(0x7f73b19a59a0, 24 [pid 6059] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6058] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6057] rt_sigprocmask(SIG_SETMASK, [], [pid 6052] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] <... set_robust_list resumed>) = 0 [pid 6060] <... socketpair resumed>[3, 4]) = 0 [pid 6057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6052] <... futex resumed>) = 0 [pid 6061] rt_sigprocmask(SIG_SETMASK, [], [pid 6060] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6060] <... futex resumed>) = 1 [pid 6058] <... futex resumed>) = 0 [pid 6057] <... futex resumed>) = 0 [pid 6061] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6060] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] <... futex resumed>) = 0 [pid 6061] <... socketpair resumed>[3, 4]) = 0 [pid 6060] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6058] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... socketpair resumed>[5, 6]) = 0 [pid 6061] <... futex resumed>) = 1 [pid 6060] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... futex resumed>) = 0 [pid 6061] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] <... futex resumed>) = 1 [pid 6058] <... futex resumed>) = 0 [pid 6057] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... futex resumed>) = 0 [pid 6060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] <... futex resumed>) = 0 [pid 6057] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6058] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6060] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6061] <... socketpair resumed>[5, 6]) = 0 [pid 6061] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6060] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... futex resumed>) = 0 [pid 6061] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] <... futex resumed>) = 1 [pid 6058] <... futex resumed>) = 0 [pid 6057] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6060] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] <... futex resumed>) = 0 [pid 6057] <... futex resumed>) = 0 [pid 6050] <... ioctl resumed>) = 0 [pid 6061] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6060] ioctl(6, SIOCBRADDBR, "GPL" [pid 6058] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6057] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6050] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6061] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] <... ioctl resumed>) = 0 [pid 6060] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6057] <... futex resumed>) = 0 [pid 6050] <... futex resumed>) = 0 [pid 6032] exit_group(0 [pid 6060] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] <... futex resumed>) = ? [pid 6037] <... futex resumed>) = ? [pid 6032] <... exit_group resumed>) = ? [pid 6061] <... futex resumed>) = 0 [pid 6058] <... futex resumed>) = 0 [pid 6057] <... futex resumed>) = 1 [pid 6055] <... futex resumed>) = 0 [pid 6050] +++ exited with 0 +++ [pid 6046] +++ exited with 0 +++ [pid 6037] +++ exited with 0 +++ [pid 6061] ioctl(6, SIOCBRADDBR, "GPL" [pid 6055] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] <... futex resumed>) = 1 [pid 6057] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6060] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] +++ exited with 0 +++ [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6032, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6058] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 6060] <... futex resumed>) = 0 [pid 6058] <... futex resumed>) = 1 [pid 6060] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6058] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6060] <... socketpair resumed>[7, 8]) = 0 [pid 5848] <... restart_syscall resumed>) = 0 [pid 6060] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6058] <... futex resumed>) = 0 [pid 6060] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6064 attached [pid 6060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] <... futex resumed>) = 0 [pid 6052] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6058] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6055] <... futex resumed>) = 0 [pid 6052] <... futex resumed>) = 1 [pid 6064] set_robust_list(0x55556f5366a0, 24 [pid 6055] ioctl(4, SIOCBRDELBR, "GPL" [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6064 [pid 6064] <... set_robust_list resumed>) = 0 [pid 6052] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6064] setpgid(0, 0) = 0 [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6064] write(3, "1000", 4 [pid 6059] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6064] <... write resumed>) = 4 [pid 6064] close(3 [pid 6059] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... close resumed>) = 0 [pid 6064] write(1, "executing program\n", 18executing program [pid 6059] <... futex resumed>) = 0 [pid 6064] <... write resumed>) = 18 [pid 6064] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6064] <... futex resumed>) = 0 [pid 6057] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6064] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6057] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6057] <... futex resumed>) = 0 [pid 6064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6057] <... mmap resumed>) = 0x7f73b1964000 [pid 6064] <... mmap resumed>) = 0x7f73b1985000 [pid 6057] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6064] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6057] <... mprotect resumed>) = 0 [pid 6064] <... mprotect resumed>) = 0 [pid 6057] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6057] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6064] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6067 attached [], 8) = 0 [pid 6067] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053) = 0 [pid 6067] set_robust_list(0x7f73b19849a0, 24 [pid 6064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6060] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6058] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6057] <... clone3 resumed> => {parent_tid=[6067]}, 88) = 6067 [pid 6052] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 6068 attached [pid 6067] <... set_robust_list resumed>) = 0 [pid 6060] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] rt_sigprocmask(SIG_SETMASK, [], [pid 6068] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6067] rt_sigprocmask(SIG_SETMASK, [], [pid 6064] <... clone3 resumed> => {parent_tid=[6068]}, 88) = 6068 [pid 6060] <... futex resumed>) = 0 [pid 6058] <... futex resumed>) = 0 [pid 6057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6068] <... rseq resumed>) = 0 [pid 6067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6064] rt_sigprocmask(SIG_SETMASK, [], [pid 6060] ioctl(4, SIOCBRDELBR, "GPL" [pid 6068] set_robust_list(0x7f73b19a59a0, 24 [pid 6067] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6068] <... set_robust_list resumed>) = 0 [pid 6064] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6057] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] rt_sigprocmask(SIG_SETMASK, [], [pid 6064] <... futex resumed>) = 0 [pid 6057] <... futex resumed>) = 1 [pid 6067] <... futex resumed>) = 0 [pid 6068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6067] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6064] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6057] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6068] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6067] <... socketpair resumed>[7, 8]) = 0 [pid 6068] <... socketpair resumed>[3, 4]) = 0 [pid 6068] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = 0 [pid 6056] <... ioctl resumed>) = 0 [pid 6068] <... futex resumed>) = 1 [pid 6067] <... futex resumed>) = 1 [pid 6064] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... futex resumed>) = 0 [pid 6068] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6067] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6064] <... futex resumed>) = 0 [pid 6057] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6056] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] exit_group(0 [pid 6068] <... socketpair resumed>[5, 6]) = 0 [pid 6067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6064] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6056] <... futex resumed>) = ? [pid 6047] <... futex resumed>) = ? [pid 6045] <... exit_group resumed>) = ? [pid 6068] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6056] +++ exited with 0 +++ [pid 6047] +++ exited with 0 +++ [pid 6068] <... futex resumed>) = 0 [pid 6064] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6064] <... futex resumed>) = 0 [pid 6068] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6064] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6068] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6068] <... futex resumed>) = 0 [pid 6064] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] ioctl(6, SIOCBRADDBR, "GPL" [pid 6064] <... futex resumed>) = 0 [pid 6064] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] <... ioctl resumed>) = 0 [pid 6061] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6057] <... futex resumed>) = 0 [pid 6051] <... futex resumed>) = ? [pid 6061] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] +++ exited with 0 +++ [pid 6045] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6069 attached [pid 6067] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6058] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6069] set_robust_list(0x55556f5366a0, 24 [pid 6067] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6069 [pid 6069] <... set_robust_list resumed>) = 0 [pid 6067] <... futex resumed>) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6067] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] <... prctl resumed>) = 0 [pid 6061] <... futex resumed>) = 0 [pid 6057] <... futex resumed>) = 1 [pid 6069] setpgid(0, 0 [pid 6061] ioctl(4, SIOCBRDELBR, "GPL" [pid 6057] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6069] <... setpgid resumed>) = 0 [pid 6069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6069] write(3, "1000", 4) = 4 [pid 6069] close(3) = 0 executing program [pid 6069] write(1, "executing program\n", 18) = 18 [pid 6069] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6069] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6069] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6069] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6069] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6064] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6069] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6064] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6070 attached [pid 6070] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6064] <... futex resumed>) = 0 [pid 6070] <... rseq resumed>) = 0 [pid 6069] <... clone3 resumed> => {parent_tid=[6070]}, 88) = 6070 [pid 6064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6070] set_robust_list(0x7f73b19a59a0, 24 [pid 6069] rt_sigprocmask(SIG_SETMASK, [], [pid 6064] <... mmap resumed>) = 0x7f73b1964000 [pid 6070] <... set_robust_list resumed>) = 0 [pid 6069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6070] rt_sigprocmask(SIG_SETMASK, [], [pid 6064] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6069] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6069] <... futex resumed>) = 0 [pid 6064] <... mprotect resumed>) = 0 [pid 6070] <... socketpair resumed>[3, 4]) = 0 [pid 6069] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6070] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6070] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6064] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6069] <... futex resumed>) = 0 [pid 6064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6069] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] <... futex resumed>) = 0 [pid 6069] <... futex resumed>) = 1 [pid 6070] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6069] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6071 attached [pid 6070] <... socketpair resumed>[5, 6]) = 0 [pid 6071] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6064] <... clone3 resumed> => {parent_tid=[6071]}, 88) = 6071 [pid 6064] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6071] <... rseq resumed>) = 0 [pid 6070] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] set_robust_list(0x7f73b19849a0, 24 [pid 6070] <... futex resumed>) = 1 [pid 6069] <... futex resumed>) = 0 [pid 6071] <... set_robust_list resumed>) = 0 [pid 6070] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6071] rt_sigprocmask(SIG_SETMASK, [], [pid 6070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6069] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = 0 [pid 6071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6069] <... futex resumed>) = 0 [pid 6064] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6070] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6069] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] <... socketpair resumed>[7, 8]) = 0 [pid 6070] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6071] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] <... futex resumed>) = 0 [pid 6069] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... futex resumed>) = 1 [pid 6070] ioctl(6, SIOCBRADDBR, "GPL" [pid 6071] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6064] <... futex resumed>) = 0 [pid 6069] <... futex resumed>) = 0 [pid 6064] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6055] <... ioctl resumed>) = 0 [pid 6071] <... futex resumed>) = 0 [pid 6069] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] <... futex resumed>) = 1 [pid 6055] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] exit_group(0 [pid 6071] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6064] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] <... futex resumed>) = ? [pid 6052] <... exit_group resumed>) = ? [pid 6059] +++ exited with 0 +++ [pid 6055] <... futex resumed>) = ? [pid 6060] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... ioctl resumed>) = 0 [pid 6060] <... futex resumed>) = 0 [pid 6055] +++ exited with 0 +++ [pid 6052] +++ exited with 0 +++ [pid 6068] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] exit_group(0 [pid 6057] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6068] <... futex resumed>) = 0 [pid 6060] <... futex resumed>) = ? [pid 6058] <... exit_group resumed>) = ? [pid 6068] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] +++ exited with 0 +++ [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6073 attached [pid 6058] +++ exited with 0 +++ [pid 6073] set_robust_list(0x55556f5366a0, 24 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6073] <... set_robust_list resumed>) = 0 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6073 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6073] setpgid(0, 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 6073] <... setpgid resumed>) = 0 [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6073] write(3, "1000", 4) = 4 [pid 6073] close(3) = 0 [pid 6073] write(1, "executing program\n", 18executing program ) = 18 [pid 6073] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6075 attached [pid 6073] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6071] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6069] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6064] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6075 [pid 6075] set_robust_list(0x55556f5366a0, 24 [pid 6073] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6071] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... set_robust_list resumed>) = 0 [pid 6073] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6069] <... futex resumed>) = 0 [pid 6068] <... futex resumed>) = 0 [pid 6064] <... futex resumed>) = 1 [pid 6071] <... futex resumed>) = 0 [pid 6075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6071] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6068] ioctl(4, SIOCBRDELBR, "GPL" [pid 6064] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6075] <... prctl resumed>) = 0 [pid 6073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6069] <... mmap resumed>) = 0x7f73b1964000 [pid 6075] setpgid(0, 0 [pid 6073] <... mmap resumed>) = 0x7f73b1985000 [pid 6069] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6075] <... setpgid resumed>) = 0 [pid 6069] <... mprotect resumed>) = 0 [pid 6075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6073] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6069] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6073] <... mprotect resumed>) = 0 [pid 6075] <... openat resumed>) = 3 [pid 6073] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6069] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6069] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6075] write(3, "1000", 4) = 4 [pid 6073] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6075] close(3 [pid 6073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6075] <... close resumed>) = 0 ./strace-static-x86_64: Process 6077 attached ./strace-static-x86_64: Process 6076 attached [pid 6075] write(1, "executing program\n", 18 [pid 6069] <... clone3 resumed> => {parent_tid=[6076]}, 88) = 6076 executing program [pid 6076] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6077] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6076] <... rseq resumed>) = 0 [pid 6075] <... write resumed>) = 18 [pid 6069] rt_sigprocmask(SIG_SETMASK, [], [pid 6077] <... rseq resumed>) = 0 [pid 6076] set_robust_list(0x7f73b19849a0, 24 [pid 6075] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6073] <... clone3 resumed> => {parent_tid=[6077]}, 88) = 6077 [pid 6069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6077] set_robust_list(0x7f73b19a59a0, 24 [pid 6076] <... set_robust_list resumed>) = 0 [pid 6075] <... futex resumed>) = 0 [pid 6073] rt_sigprocmask(SIG_SETMASK, [], [pid 6069] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... set_robust_list resumed>) = 0 [pid 6076] rt_sigprocmask(SIG_SETMASK, [], [pid 6075] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6069] <... futex resumed>) = 0 [pid 6077] rt_sigprocmask(SIG_SETMASK, [], [pid 6076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6075] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6073] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6076] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6075] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6073] <... futex resumed>) = 0 [pid 6077] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6073] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] <... socketpair resumed>[3, 4]) = 0 [pid 6076] <... socketpair resumed>[7, 8]) = 0 [pid 6077] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6077] <... futex resumed>) = 1 [pid 6076] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... mmap resumed>) = 0x7f73b1985000 [pid 6073] <... futex resumed>) = 0 [pid 6077] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] <... futex resumed>) = 1 [pid 6075] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6073] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] <... futex resumed>) = 0 [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6076] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6075] <... mprotect resumed>) = 0 [pid 6073] <... futex resumed>) = 0 [pid 6069] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6075] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6073] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6069] <... futex resumed>) = 0 [pid 6077] <... socketpair resumed>[5, 6]) = 0 [pid 6076] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6069] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6077] <... futex resumed>) = 1 [pid 6075] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6073] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6079 attached [pid 6077] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6073] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6075] <... clone3 resumed> => {parent_tid=[6079]}, 88) = 6079 [pid 6073] <... futex resumed>) = 0 [pid 6079] <... rseq resumed>) = 0 [pid 6077] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6075] rt_sigprocmask(SIG_SETMASK, [], [pid 6073] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6079] set_robust_list(0x7f73b19a59a0, 24 [pid 6077] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6079] <... set_robust_list resumed>) = 0 [pid 6077] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] rt_sigprocmask(SIG_SETMASK, [], [pid 6077] <... futex resumed>) = 1 [pid 6075] <... futex resumed>) = 0 [pid 6073] <... futex resumed>) = 0 [pid 6079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6077] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6075] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6073] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6079] <... socketpair resumed>[3, 4]) = 0 [pid 6077] ioctl(6, SIOCBRADDBR, "GPL" [pid 6073] <... futex resumed>) = 0 [pid 6073] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6079] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] <... ioctl resumed>) = 0 [pid 6079] <... futex resumed>) = 1 [pid 6061] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] <... ioctl resumed>) = 0 [pid 6057] exit_group(0 [pid 6079] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6061] <... futex resumed>) = 0 [pid 6061] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] <... exit_group resumed>) = ? [pid 6061] <... futex resumed>) = ? [pid 6061] +++ exited with 0 +++ [pid 6070] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] <... futex resumed>) = ? [pid 6075] <... futex resumed>) = 0 [pid 6075] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6075] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6079] <... futex resumed>) = 0 [pid 6079] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [5, 6]) = 0 [pid 6079] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6075] <... futex resumed>) = 0 [pid 6075] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6075] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144) = -1 E2BIG (Argument list too long) [pid 6070] <... futex resumed>) = 0 [pid 6067] +++ exited with 0 +++ [pid 6057] +++ exited with 0 +++ [pid 6079] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] <... futex resumed>) = 1 [pid 6075] <... futex resumed>) = 0 [pid 6079] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6075] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6075] <... futex resumed>) = 0 [pid 6079] ioctl(6, SIOCBRADDBR, "GPL" [pid 6075] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6064] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6081 attached [pid 6081] set_robust_list(0x55556f5366a0, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6081 [pid 6081] <... set_robust_list resumed>) = 0 [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6081] setpgid(0, 0) = 0 [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6069] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6073] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6081] write(3, "1000", 4 [pid 6069] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... write resumed>) = 4 [pid 6073] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 6070] <... futex resumed>) = 0 [pid 6069] <... futex resumed>) = 1 [pid 6081] close(3 [pid 6073] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6070] ioctl(4, SIOCBRDELBR, "GPL" [pid 6069] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6081] <... close resumed>) = 0 [pid 6073] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6081] write(1, "executing program\n", 18 [pid 6073] <... futex resumed>) = 0 [pid 6081] <... write resumed>) = 18 [pid 6073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6081] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6073] <... mmap resumed>) = 0x7f73b1964000 [pid 6081] <... futex resumed>) = 0 [pid 6073] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6081] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6073] <... mprotect resumed>) = 0 [pid 6081] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6073] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6073] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6081] <... mmap resumed>) = 0x7f73b1985000 ./strace-static-x86_64: Process 6082 attached [pid 6081] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6073] <... clone3 resumed> => {parent_tid=[6082]}, 88) = 6082 [pid 6081] <... mprotect resumed>) = 0 [pid 6082] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6073] rt_sigprocmask(SIG_SETMASK, [], [pid 6082] <... rseq resumed>) = 0 [pid 6081] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6082] set_robust_list(0x7f73b19849a0, 24 [pid 6073] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] <... set_robust_list resumed>) = 0 [pid 6081] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6073] <... futex resumed>) = 0 [pid 6082] rt_sigprocmask(SIG_SETMASK, [], [pid 6081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6083 attached [pid 6082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6073] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6081] <... clone3 resumed> => {parent_tid=[6083]}, 88) = 6083 [pid 6083] <... rseq resumed>) = 0 [pid 6082] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6083] set_robust_list(0x7f73b19a59a0, 24 [pid 6082] <... socketpair resumed>[7, 8]) = 0 [pid 6081] rt_sigprocmask(SIG_SETMASK, [], [pid 6083] <... set_robust_list resumed>) = 0 [pid 6081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6083] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6082] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6075] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6083] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6082] <... futex resumed>) = 1 [pid 6081] <... futex resumed>) = 0 [pid 6076] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6073] <... futex resumed>) = 0 [pid 6082] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6081] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6076] <... futex resumed>) = 0 [pid 6075] <... futex resumed>) = 0 [pid 6073] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... socketpair resumed>[3, 4]) = 0 [pid 6082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6076] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6073] <... futex resumed>) = 0 [pid 6082] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6075] <... mmap resumed>) = 0x7f73b1964000 [pid 6073] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6075] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6083] <... futex resumed>) = 1 [pid 6081] <... futex resumed>) = 0 [pid 6083] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6081] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6081] <... futex resumed>) = 0 [pid 6083] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6081] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] <... socketpair resumed>[5, 6]) = 0 [pid 6069] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6083] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6081] <... futex resumed>) = 0 [pid 6083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6081] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6083] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6081] <... futex resumed>) = 0 [pid 6075] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6086 attached [pid 6083] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6086] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6083] <... futex resumed>) = 0 [pid 6075] <... clone3 resumed> => {parent_tid=[6086]}, 88) = 6086 [pid 6068] <... ioctl resumed>) = 0 [pid 6086] <... rseq resumed>) = 0 [pid 6075] rt_sigprocmask(SIG_SETMASK, [], [pid 6086] set_robust_list(0x7f73b19849a0, 24 [pid 6075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6086] <... set_robust_list resumed>) = 0 [pid 6075] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] rt_sigprocmask(SIG_SETMASK, [], [pid 6075] <... futex resumed>) = 0 [pid 6086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6083] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6075] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6068] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] exit_group(0 [pid 6083] <... futex resumed>) = 0 [pid 6081] <... futex resumed>) = 1 [pid 6064] <... exit_group resumed>) = ? [pid 6071] <... futex resumed>) = ? [pid 6083] ioctl(6, SIOCBRADDBR, "GPL" [pid 6086] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6081] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] +++ exited with 0 +++ [pid 6068] <... futex resumed>) = ? [pid 6086] <... socketpair resumed>[7, 8]) = 0 [pid 6086] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6077] <... ioctl resumed>) = 0 [pid 6086] <... futex resumed>) = 1 [pid 6079] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... futex resumed>) = 0 [pid 6068] +++ exited with 0 +++ [pid 6064] +++ exited with 0 +++ [pid 6086] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] <... futex resumed>) = 0 [pid 6077] <... futex resumed>) = 0 [pid 6075] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6079] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6077] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6075] <... futex resumed>) = 0 [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 6075] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... restart_syscall resumed>) = 0 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6087 attached [pid 6073] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6073] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... futex resumed>) = 0 [pid 6073] <... futex resumed>) = 1 [pid 6077] ioctl(4, SIOCBRDELBR, "GPL" [pid 6073] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6087 [pid 6087] set_robust_list(0x55556f5366a0, 24) = 0 [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6087] setpgid(0, 0) = 0 [pid 6087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6087] write(3, "1000", 4) = 4 [pid 6087] close(3 [pid 6081] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6087] <... close resumed>) = 0 [pid 6081] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 6087] write(1, "executing program\n", 18 [pid 6081] <... futex resumed>) = 0 [pid 6087] <... write resumed>) = 18 [pid 6081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6087] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6087] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6087] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6082] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6081] <... mmap resumed>) = 0x7f73b1964000 [pid 6079] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6075] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6082] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] <... futex resumed>) = 0 [pid 6075] <... futex resumed>) = 0 [pid 6082] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] <... futex resumed>) = 0 [pid 6075] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6081] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6073] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6079] ioctl(4, SIOCBRDELBR, "GPL" [pid 6087] <... mmap resumed>) = 0x7f73b1985000 [pid 6087] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6081] <... mprotect resumed>) = 0 [pid 6087] <... mprotect resumed>) = 0 [pid 6081] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6087] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6088 attached [pid 6087] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6088] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6087] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6088] <... rseq resumed>) = 0 [pid 6088] set_robust_list(0x7f73b19849a0, 24) = 0 [pid 6088] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6089 attached NULL, 8) = 0 [pid 6081] <... clone3 resumed> => {parent_tid=[6088]}, 88) = 6088 [pid 6088] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6087] <... clone3 resumed> => {parent_tid=[6089]}, 88) = 6089 [pid 6081] rt_sigprocmask(SIG_SETMASK, [], [pid 6089] <... rseq resumed>) = 0 [pid 6087] rt_sigprocmask(SIG_SETMASK, [], [pid 6081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6089] set_robust_list(0x7f73b19a59a0, 24 [pid 6087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6081] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] <... set_robust_list resumed>) = 0 [pid 6088] <... futex resumed>) = 0 [pid 6087] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... futex resumed>) = 1 [pid 6089] rt_sigprocmask(SIG_SETMASK, [], [pid 6087] <... futex resumed>) = 0 [pid 6081] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6088] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6087] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6088] <... socketpair resumed>[7, 8]) = 0 [pid 6089] <... socketpair resumed>[3, 4]) = 0 [pid 6088] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6088] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6089] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... futex resumed>) = 0 [pid 6089] <... futex resumed>) = 1 [pid 6087] <... futex resumed>) = 0 [pid 6081] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6088] <... futex resumed>) = 0 [pid 6087] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... futex resumed>) = 1 [pid 6089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6088] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6087] <... futex resumed>) = 0 [pid 6081] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6087] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] <... socketpair resumed>[5, 6]) = 0 [pid 6089] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6087] <... futex resumed>) = 0 [pid 6089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6087] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6087] <... futex resumed>) = 0 [pid 6089] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] <... futex resumed>) = 0 [pid 6087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6089] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6087] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6087] <... futex resumed>) = 0 [pid 6089] ioctl(6, SIOCBRADDBR, "GPL" [pid 6087] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] <... ioctl resumed>) = 0 [pid 6070] <... ioctl resumed>) = 0 [pid 6083] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6075] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6070] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6070] <... futex resumed>) = 0 [pid 6070] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6069] exit_group(0 [pid 6070] <... futex resumed>) = ? [pid 6069] <... exit_group resumed>) = ? [pid 6076] <... futex resumed>) = ? [pid 6070] +++ exited with 0 +++ [pid 6076] +++ exited with 0 +++ [pid 6069] +++ exited with 0 +++ [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6069, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6092 attached [pid 6081] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6092 [pid 6081] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] set_robust_list(0x55556f5366a0, 24 [pid 6087] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6083] <... futex resumed>) = 0 [pid 6081] <... futex resumed>) = 1 [pid 6092] <... set_robust_list resumed>) = 0 [pid 6083] ioctl(4, SIOCBRDELBR, "GPL" [pid 6081] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6087] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6087] <... futex resumed>) = 0 [pid 6087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6092] <... prctl resumed>) = 0 [pid 6087] <... mmap resumed>) = 0x7f73b1964000 [pid 6092] setpgid(0, 0 [pid 6087] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6092] <... setpgid resumed>) = 0 [pid 6088] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6087] <... mprotect resumed>) = 0 [pid 6088] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6088] <... futex resumed>) = 0 [pid 6087] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6088] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6087] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6092] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6093 attached [pid 6092] write(3, "1000", 4 [pid 6093] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6092] <... write resumed>) = 4 [pid 6087] <... clone3 resumed> => {parent_tid=[6093]}, 88) = 6093 [pid 6093] <... rseq resumed>) = 0 [pid 6092] close(3 [pid 6093] set_robust_list(0x7f73b19849a0, 24 [pid 6092] <... close resumed>) = 0 [pid 6087] rt_sigprocmask(SIG_SETMASK, [], [pid 6093] <... set_robust_list resumed>) = 0 [pid 6092] write(1, "executing program\n", 18executing program [pid 6087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6093] rt_sigprocmask(SIG_SETMASK, [], [pid 6092] <... write resumed>) = 18 [pid 6093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6087] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6092] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] <... futex resumed>) = 0 [pid 6093] <... socketpair resumed>[7, 8]) = 0 [pid 6092] <... futex resumed>) = 0 [pid 6092] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6087] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6093] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6093] <... futex resumed>) = 0 [pid 6092] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6093] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6087] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6087] <... futex resumed>) = 0 [pid 6093] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6092] <... mmap resumed>) = 0x7f73b1985000 [pid 6087] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6092] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6092] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6079] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6077] <... ioctl resumed>) = 0 [pid 6092] <... rt_sigprocmask resumed>[], 8) = 0 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6095 attached => {parent_tid=[6095]}, 88) = 6095 [pid 6092] rt_sigprocmask(SIG_SETMASK, [], [pid 6079] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6077] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] <... rseq resumed>) = 0 [pid 6092] <... futex resumed>) = 0 [pid 6089] <... ioctl resumed>) = 0 [pid 6079] <... futex resumed>) = 0 [pid 6077] <... futex resumed>) = 0 [pid 6075] exit_group(0 [pid 6073] exit_group(0 [pid 6092] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] set_robust_list(0x7f73b19a59a0, 24 [pid 6086] <... futex resumed>) = ? [pid 6082] <... futex resumed>) = ? [pid 6075] <... exit_group resumed>) = ? [pid 6073] <... exit_group resumed>) = ? [pid 6095] <... set_robust_list resumed>) = 0 [pid 6082] +++ exited with 0 +++ [pid 6079] +++ exited with 0 +++ [pid 6077] +++ exited with 0 +++ [pid 6073] +++ exited with 0 +++ [pid 6095] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6095] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6081] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6095] <... socketpair resumed>[3, 4]) = 0 [pid 6095] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6095] <... futex resumed>) = 1 [pid 6092] <... futex resumed>) = 0 [pid 6086] +++ exited with 0 +++ [pid 6075] +++ exited with 0 +++ ./strace-static-x86_64: Process 6097 attached [pid 6095] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] set_robust_list(0x55556f5366a0, 24 [pid 6095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6092] <... futex resumed>) = 0 [pid 6089] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6097 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6097] <... set_robust_list resumed>) = 0 [pid 6095] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6089] <... futex resumed>) = 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 6097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6095] <... socketpair resumed>[5, 6]) = 0 [pid 6092] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6097] <... prctl resumed>) = 0 [pid 6095] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] setpgid(0, 0 [pid 6092] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] <... setpgid resumed>) = 0 [pid 6092] <... futex resumed>) = 0 [pid 6097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6095] <... futex resumed>) = 0 [pid 6092] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 5850] <... restart_syscall resumed>) = 0 [pid 6097] <... openat resumed>) = 3 [pid 6095] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6097] write(3, "1000", 4 [pid 6095] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6097] <... write resumed>) = 4 [pid 6095] <... futex resumed>) = 1 [pid 6092] <... futex resumed>) = 0 [pid 6087] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6097] close(3 [pid 6095] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] <... futex resumed>) = 0 [pid 6087] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6098 attached [pid 6097] <... close resumed>) = 0 [pid 6095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6092] <... futex resumed>) = 0 [pid 6089] ioctl(4, SIOCBRDELBR, "GPL" [pid 6087] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6098] set_robust_list(0x55556f5366a0, 24 [pid 6097] write(1, "executing program\n", 18 [pid 6095] ioctl(6, SIOCBRADDBR, "GPL" [pid 6092] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6098 [pid 6098] <... set_robust_list resumed>) = 0 [pid 6097] <... write resumed>) = 18 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6097] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... prctl resumed>) = 0 [pid 6097] <... futex resumed>) = 0 [pid 6097] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6098] setpgid(0, 0 [pid 6097] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6098] <... setpgid resumed>) = 0 [pid 6097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6097] <... mmap resumed>) = 0x7f73b1985000 [pid 6097] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6097] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6098] <... openat resumed>) = 3 [pid 6097] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6098] write(3, "1000", 4 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6099 attached [pid 6098] <... write resumed>) = 4 [pid 6099] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053) = 0 [pid 6099] set_robust_list(0x7f73b19a59a0, 24) = 0 [pid 6098] close(3 [pid 6097] <... clone3 resumed> => {parent_tid=[6099]}, 88) = 6099 [pid 6093] <... ioctl resumed>) = -1 ENODEV (No such device) executing program [pid 6097] rt_sigprocmask(SIG_SETMASK, [], [pid 6093] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... close resumed>) = 0 [pid 6097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6093] <... futex resumed>) = 0 [pid 6097] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] write(1, "executing program\n", 18 [pid 6093] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] <... write resumed>) = 18 [pid 6097] <... futex resumed>) = 0 [pid 6099] rt_sigprocmask(SIG_SETMASK, [], [pid 6098] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6098] <... futex resumed>) = 0 [pid 6099] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6098] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6099] <... socketpair resumed>[3, 4]) = 0 [pid 6099] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6097] <... futex resumed>) = 0 [pid 6099] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6097] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6097] <... futex resumed>) = 0 [pid 6098] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6099] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [5, 6]) = 0 [pid 6098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6099] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6098] <... mmap resumed>) = 0x7f73b1985000 [pid 6099] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6097] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6098] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... mprotect resumed>) = 0 [pid 6099] <... futex resumed>) = 0 [pid 6097] <... futex resumed>) = 1 [pid 6099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6097] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6099] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6098] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6092] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6087] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6099] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6099] <... futex resumed>) = 1 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6097] <... futex resumed>) = 0 [pid 6092] <... futex resumed>) = 0 [pid 6099] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6097] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6100 attached [pid 6099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] <... futex resumed>) = 0 [pid 6100] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6099] ioctl(6, SIOCBRADDBR, "GPL" [pid 6098] <... clone3 resumed> => {parent_tid=[6100]}, 88) = 6100 [pid 6097] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6092] <... mmap resumed>) = 0x7f73b1964000 [pid 6100] <... rseq resumed>) = 0 [pid 6098] rt_sigprocmask(SIG_SETMASK, [], [pid 6092] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6100] set_robust_list(0x7f73b19a59a0, 24) = 0 [pid 6098] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] <... mprotect resumed>) = 0 [pid 6100] rt_sigprocmask(SIG_SETMASK, [], [pid 6098] <... futex resumed>) = 0 [pid 6100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6092] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6098] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6092] <... rt_sigprocmask resumed>[], 8) = 0 [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6100] <... socketpair resumed>[3, 4]) = 0 ./strace-static-x86_64: Process 6101 attached [pid 6100] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] <... clone3 resumed> => {parent_tid=[6101]}, 88) = 6101 [pid 6092] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6092] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6092] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6100] <... futex resumed>) = 1 [pid 6098] <... futex resumed>) = 0 [pid 6101] <... rseq resumed>) = 0 [pid 6100] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6098] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] set_robust_list(0x7f73b19849a0, 24 [pid 6100] <... socketpair resumed>[5, 6]) = 0 [pid 6098] <... futex resumed>) = 0 [pid 6101] <... set_robust_list resumed>) = 0 [pid 6100] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] rt_sigprocmask(SIG_SETMASK, [], [pid 6100] <... futex resumed>) = 0 [pid 6098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6100] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] <... futex resumed>) = 0 [pid 6100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6098] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] <... socketpair resumed>[7, 8]) = 0 [pid 6100] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6101] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6098] <... futex resumed>) = 0 [pid 6100] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] <... futex resumed>) = 0 [pid 6100] ioctl(6, SIOCBRADDBR, "GPL" [pid 6098] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6092] <... futex resumed>) = 0 [pid 6101] <... futex resumed>) = 1 [pid 6092] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6083] <... ioctl resumed>) = 0 [pid 6092] <... futex resumed>) = 0 [pid 6089] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] exit_group(0 [pid 6083] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] <... futex resumed>) = ? [pid 6092] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] <... futex resumed>) = ? [pid 6101] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6093] +++ exited with 0 +++ [pid 6089] +++ exited with 0 +++ [pid 6087] <... exit_group resumed>) = ? [pid 6083] <... futex resumed>) = 0 [pid 6087] +++ exited with 0 +++ [pid 6081] exit_group(0 [pid 6088] <... futex resumed>) = ? [pid 6081] <... exit_group resumed>) = ? [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6083] +++ exited with 0 +++ [pid 6088] +++ exited with 0 +++ [pid 6100] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6099] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6095] <... ioctl resumed>) = 0 [pid 6081] +++ exited with 0 +++ [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6103 attached [pid 6100] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] <... futex resumed>) = 1 [pid 6095] <... futex resumed>) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6097] <... futex resumed>) = 0 [pid 6095] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6097] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6097] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6104 attached [pid 6100] <... futex resumed>) = 1 [pid 6099] <... socketpair resumed>[7, 8]) = 0 [pid 6097] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6103] set_robust_list(0x55556f5366a0, 24 [pid 6099] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] <... futex resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6104 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6103 [pid 6099] <... futex resumed>) = 1 [pid 6097] <... futex resumed>) = 0 [pid 6103] <... set_robust_list resumed>) = 0 [pid 6100] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6098] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6100] <... socketpair resumed>[7, 8]) = 0 [pid 6098] <... futex resumed>) = 0 [pid 6103] <... prctl resumed>) = 0 [pid 6100] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6103] setpgid(0, 0 [pid 6100] <... futex resumed>) = 0 [pid 6098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6103] <... setpgid resumed>) = 0 [pid 6100] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6098] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6100] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6104] set_robust_list(0x55556f5366a0, 24 [pid 6099] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6097] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] <... set_robust_list resumed>) = 0 [pid 6103] <... openat resumed>) = 3 [pid 6100] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6098] <... futex resumed>) = 0 [pid 6097] <... futex resumed>) = 0 [pid 6104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6103] write(3, "1000", 4 [pid 6100] <... futex resumed>) = 0 [pid 6099] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6098] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6097] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6104] <... prctl resumed>) = 0 [pid 6103] <... write resumed>) = 4 [pid 6100] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6099] <... futex resumed>) = 0 [pid 6098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] setpgid(0, 0 [pid 6103] close(3 [pid 6099] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6097] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] <... setpgid resumed>) = 0 [pid 6103] <... close resumed>) = 0 [pid 6100] <... futex resumed>) = 0 [pid 6099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] <... futex resumed>) = 1 [pid 6097] <... futex resumed>) = 0 [pid 6103] write(1, "executing program\n", 18 [pid 6100] ioctl(4, SIOCBRDELBR, "GPL" [pid 6098] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6103] <... write resumed>) = 18 [pid 6099] ioctl(4, SIOCBRDELBR, "GPL" [pid 6097] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6103] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6104] <... openat resumed>) = 3 [pid 6104] write(3, "1000", 4) = 4 [pid 6103] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6104] close(3 [pid 6103] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6104] <... close resumed>) = 0 [pid 6103] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6092] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6092] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6095] <... futex resumed>) = 0 [pid 6092] <... futex resumed>) = 1 [pid 6103] <... mmap resumed>) = 0x7f73b1985000 [pid 6095] ioctl(4, SIOCBRDELBR, "GPL" [pid 6092] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6103] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6103] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6106 attached [pid 6106] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6103] <... clone3 resumed> => {parent_tid=[6106]}, 88) = 6106 [pid 6106] <... rseq resumed>) = 0 [pid 6103] rt_sigprocmask(SIG_SETMASK, [], [pid 6106] set_robust_list(0x7f73b19a59a0, 24 [pid 6103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6106] <... set_robust_list resumed>) = 0 [pid 6106] rt_sigprocmask(SIG_SETMASK, [], [pid 6103] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6103] <... futex resumed>) = 0 [pid 6106] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6103] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6106] <... socketpair resumed>[3, 4]) = 0 executing program [pid 6104] write(1, "executing program\n", 18 [pid 6106] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] <... write resumed>) = 18 [pid 6106] <... futex resumed>) = 1 [pid 6103] <... futex resumed>) = 0 [pid 6106] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] <... futex resumed>) = 0 [pid 6106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6103] <... futex resumed>) = 0 [pid 6106] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6104] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6101] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6106] <... socketpair resumed>[5, 6]) = 0 [pid 6106] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... futex resumed>) = 0 [pid 6104] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6103] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] <... futex resumed>) = 0 [pid 6106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6103] <... futex resumed>) = 0 [pid 6106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6101] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] <... mmap resumed>) = 0x7f73b1985000 [pid 6106] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6104] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6103] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6106] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] <... futex resumed>) = 0 [pid 6104] <... mprotect resumed>) = 0 [pid 6103] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] ioctl(6, SIOCBRADDBR, "GPL" [pid 6103] <... futex resumed>) = 0 [pid 6103] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6104] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6107 attached [pid 6107] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053) = 0 [pid 6107] set_robust_list(0x7f73b19a59a0, 24 [pid 6104] <... clone3 resumed> => {parent_tid=[6107]}, 88) = 6107 [pid 6098] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6097] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6107] <... set_robust_list resumed>) = 0 [pid 6104] rt_sigprocmask(SIG_SETMASK, [], [pid 6107] rt_sigprocmask(SIG_SETMASK, [], [pid 6104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6104] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6104] <... futex resumed>) = 0 [pid 6107] <... socketpair resumed>[3, 4]) = 0 [pid 6104] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... ioctl resumed>) = 0 [pid 6099] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6095] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6107] <... futex resumed>) = 1 [pid 6104] <... futex resumed>) = 0 [pid 6100] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6092] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6107] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] <... ioctl resumed>) = 0 [pid 6104] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... futex resumed>) = 0 [pid 6095] <... futex resumed>) = 0 [pid 6092] exit_group(0 [pid 6107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] <... futex resumed>) = 0 [pid 6101] <... futex resumed>) = ? [pid 6100] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] <... exit_group resumed>) = ? [pid 6107] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6106] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] +++ exited with 0 +++ [pid 6099] <... futex resumed>) = 0 [pid 6095] +++ exited with 0 +++ [pid 6106] <... futex resumed>) = 1 [pid 6099] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6097] exit_group(0 [pid 6106] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] exit_group(0 [pid 6097] <... exit_group resumed>) = ? [pid 6099] <... futex resumed>) = ? [pid 6107] <... socketpair resumed>[5, 6]) = 0 [pid 6103] <... futex resumed>) = 0 [pid 6100] <... futex resumed>) = ? [pid 6098] <... exit_group resumed>) = ? [pid 6100] +++ exited with 0 +++ [pid 6107] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... futex resumed>) = 1 [pid 6104] <... futex resumed>) = 0 [pid 6103] <... futex resumed>) = 1 [pid 6104] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6104] <... futex resumed>) = 0 [pid 6107] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6104] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6092] +++ exited with 0 +++ [pid 6107] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6107] <... futex resumed>) = 0 [pid 6106] <... futex resumed>) = 0 [pid 6104] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] ioctl(6, SIOCBRADDBR, "GPL" [pid 6104] <... futex resumed>) = 0 [pid 6099] +++ exited with 0 +++ [pid 6107] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6104] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6098] +++ exited with 0 +++ [pid 6097] +++ exited with 0 +++ [pid 6107] <... futex resumed>) = 1 [pid 6106] <... socketpair resumed>[7, 8]) = 0 [pid 6104] <... futex resumed>) = 0 [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6092, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6107] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6107] <... futex resumed>) = 0 [pid 6106] <... futex resumed>) = 1 [pid 6104] <... futex resumed>) = 1 [pid 6103] <... futex resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 6107] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6106] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6103] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... socketpair resumed>[7, 8]) = 0 [pid 6106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6103] <... futex resumed>) = 0 [pid 6107] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6103] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6107] <... futex resumed>) = 1 [pid 6107] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6104] <... futex resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6104] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6108 attached [pid 6108] set_robust_list(0x55556f5366a0, 24./strace-static-x86_64: Process 6110 attached ./strace-static-x86_64: Process 6109 attached [pid 6107] <... futex resumed>) = 0 [pid 6106] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] <... futex resumed>) = 1 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6108 [pid 6107] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6106] <... futex resumed>) = 1 [pid 6104] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6103] <... futex resumed>) = 0 [pid 6103] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6110 [pid 6103] <... futex resumed>) = 0 [pid 6110] set_robust_list(0x55556f5366a0, 24 [pid 6109] set_robust_list(0x55556f5366a0, 24 [pid 6108] <... set_robust_list resumed>) = 0 [pid 6107] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6106] ioctl(4, SIOCBRDELBR, "GPL" [pid 6103] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6110] <... set_robust_list resumed>) = 0 [pid 6109] <... set_robust_list resumed>) = 0 [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6107] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6109 [pid 6110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6108] <... prctl resumed>) = 0 [pid 6110] <... prctl resumed>) = 0 [pid 6109] <... prctl resumed>) = 0 [pid 6108] setpgid(0, 0 [pid 6110] setpgid(0, 0 [pid 6109] setpgid(0, 0 [pid 6108] <... setpgid resumed>) = 0 [pid 6107] <... futex resumed>) = 1 [pid 6110] <... setpgid resumed>) = 0 [pid 6109] <... setpgid resumed>) = 0 [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6107] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] <... futex resumed>) = 0 [pid 6110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6108] <... openat resumed>) = 3 [pid 6110] <... openat resumed>) = 3 [pid 6109] <... openat resumed>) = 3 [pid 6107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6104] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] ioctl(4, SIOCBRDELBR, "GPL" [pid 6104] <... futex resumed>) = 0 [pid 6104] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6110] write(3, "1000", 4 [pid 6109] write(3, "1000", 4 [pid 6108] write(3, "1000", 4 [pid 6110] <... write resumed>) = 4 [pid 6109] <... write resumed>) = 4 [pid 6108] <... write resumed>) = 4 [pid 6110] close(3 [pid 6109] close(3 [pid 6108] close(3 [pid 6110] <... close resumed>) = 0 [pid 6109] <... close resumed>) = 0 [pid 6108] <... close resumed>) = 0 [pid 6110] write(1, "executing program\n", 18executing program executing program [pid 6109] write(1, "executing program\n", 18executing program [pid 6108] write(1, "executing program\n", 18 [pid 6110] <... write resumed>) = 18 [pid 6109] <... write resumed>) = 18 [pid 6108] <... write resumed>) = 18 [pid 6110] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] <... futex resumed>) = 0 [pid 6109] <... futex resumed>) = 0 [pid 6108] <... futex resumed>) = 0 [pid 6110] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6109] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6108] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6110] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6109] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6108] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6110] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6109] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6108] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6110] <... mmap resumed>) = 0x7f73b1985000 [pid 6109] <... mmap resumed>) = 0x7f73b1985000 [pid 6108] <... mmap resumed>) = 0x7f73b1985000 [pid 6108] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6110] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6108] <... mprotect resumed>) = 0 [pid 6110] <... mprotect resumed>) = 0 [pid 6109] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6108] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6109] <... mprotect resumed>) = 0 [pid 6110] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6109] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6108] <... rt_sigprocmask resumed>[], 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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6111 attached ./strace-static-x86_64: Process 6112 attached [pid 6111] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6110] <... clone3 resumed> => {parent_tid=[6111]}, 88) = 6111 [pid 6109] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6111] <... rseq resumed>) = 0 [pid 6110] rt_sigprocmask(SIG_SETMASK, [], [pid 6109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6108] <... clone3 resumed> => {parent_tid=[6112]}, 88) = 6112 ./strace-static-x86_64: Process 6113 attached [pid 6112] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6111] set_robust_list(0x7f73b19a59a0, 24 [pid 6110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6113] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6108] rt_sigprocmask(SIG_SETMASK, [], [pid 6111] <... set_robust_list resumed>) = 0 [pid 6111] rt_sigprocmask(SIG_SETMASK, [], [pid 6113] <... rseq resumed>) = 0 [pid 6112] <... rseq resumed>) = 0 [pid 6111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6110] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... clone3 resumed> => {parent_tid=[6113]}, 88) = 6113 [pid 6108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6113] set_robust_list(0x7f73b19a59a0, 24 [pid 6112] set_robust_list(0x7f73b19a59a0, 24 [pid 6111] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6110] <... futex resumed>) = 0 [pid 6109] rt_sigprocmask(SIG_SETMASK, [], [pid 6108] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] <... set_robust_list resumed>) = 0 [pid 6112] <... set_robust_list resumed>) = 0 [pid 6111] <... socketpair resumed>[3, 4]) = 0 [pid 6110] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6108] <... futex resumed>) = 0 [pid 6113] rt_sigprocmask(SIG_SETMASK, [], [pid 6112] rt_sigprocmask(SIG_SETMASK, [], [pid 6109] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6109] <... futex resumed>) = 0 [pid 6108] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6109] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6111] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6112] <... socketpair resumed>[3, 4]) = 0 [pid 6111] <... futex resumed>) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6113] <... socketpair resumed>[3, 4]) = 0 [pid 6112] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] <... futex resumed>) = 1 [pid 6111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6110] <... futex resumed>) = 0 [pid 6108] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = 1 [pid 6112] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6111] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6110] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6109] <... futex resumed>) = 0 [pid 6108] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6111] <... socketpair resumed>[5, 6]) = 0 [pid 6109] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6112] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6111] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... futex resumed>) = 0 [pid 6108] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6112] <... socketpair resumed>[5, 6]) = 0 [pid 6111] <... futex resumed>) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6109] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6111] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6110] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6113] <... socketpair resumed>[5, 6]) = 0 [pid 6112] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6108] <... futex resumed>) = 0 [pid 6112] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6108] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6108] <... futex resumed>) = 0 [pid 6112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6108] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6111] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6112] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6108] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = 1 [pid 6112] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6111] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... futex resumed>) = 0 [pid 6108] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6111] <... futex resumed>) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6109] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6112] ioctl(6, SIOCBRADDBR, "GPL" [pid 6111] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... futex resumed>) = 0 [pid 6108] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6110] <... futex resumed>) = 0 [pid 6109] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6111] ioctl(6, SIOCBRADDBR, "GPL" [pid 6110] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... futex resumed>) = 0 [pid 6113] <... futex resumed>) = 1 [pid 6109] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] ioctl(6, SIOCBRADDBR, "GPL" [pid 6109] <... futex resumed>) = 0 [pid 6109] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6104] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6107] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6106] <... ioctl resumed>) = 0 [pid 6107] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... futex resumed>) = 0 [pid 6106] <... futex resumed>) = 0 [pid 6104] exit_group(0 [pid 6107] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6104] <... exit_group resumed>) = ? [pid 6107] <... futex resumed>) = ? [pid 6103] exit_group(0) = ? [pid 6112] <... ioctl resumed>) = 0 [pid 6111] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6106] <... futex resumed>) = ? [pid 6112] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] +++ exited with 0 +++ [pid 6104] +++ exited with 0 +++ [pid 6111] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] +++ exited with 0 +++ [pid 6112] <... futex resumed>) = 1 [pid 6108] <... futex resumed>) = 0 [pid 6103] +++ exited with 0 +++ [pid 6113] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6112] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6111] <... futex resumed>) = 1 [pid 6108] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6113] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6111] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] <... futex resumed>) = 0 [pid 6108] <... futex resumed>) = 0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6103, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6113] <... futex resumed>) = 1 [pid 6110] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... futex resumed>) = 0 [pid 6113] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6112] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6111] <... futex resumed>) = 0 [pid 6110] <... futex resumed>) = 1 [pid 6109] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] <... restart_syscall resumed>) = 0 [pid 6113] <... socketpair resumed>[7, 8]) = 0 [pid 6112] <... socketpair resumed>[7, 8]) = 0 [pid 6111] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6110] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6109] <... futex resumed>) = 0 [pid 6113] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... socketpair resumed>[7, 8]) = 0 [pid 6109] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6113] <... futex resumed>) = 0 [pid 6112] <... futex resumed>) = 1 [pid 6111] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6108] <... futex resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6114 attached [pid 6113] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6112] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6111] <... futex resumed>) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6109] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6115 attached [pid 6114] set_robust_list(0x55556f5366a0, 24 [pid 6113] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6111] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... futex resumed>) = 0 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6114 [pid 6115] set_robust_list(0x55556f5366a0, 24 [pid 6114] <... set_robust_list resumed>) = 0 [pid 6113] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6110] <... futex resumed>) = 0 [pid 6109] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6108] <... futex resumed>) = 0 [pid 6115] <... set_robust_list resumed>) = 0 [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6113] <... futex resumed>) = 0 [pid 6112] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6111] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6110] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6108] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6115 [pid 6115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6114] <... prctl resumed>) = 0 [pid 6113] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6112] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6109] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6115] <... prctl resumed>) = 0 [pid 6114] setpgid(0, 0 [pid 6113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6112] <... futex resumed>) = 0 [pid 6111] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... futex resumed>) = 0 [pid 6108] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] <... setpgid resumed>) = 0 [pid 6113] ioctl(4, SIOCBRDELBR, "GPL" [pid 6112] ioctl(4, SIOCBRDELBR, "GPL" [pid 6115] setpgid(0, 0 [pid 6111] <... futex resumed>) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6109] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6108] <... futex resumed>) = 0 [pid 6115] <... setpgid resumed>) = 0 [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6111] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6110] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6114] <... openat resumed>) = 3 [pid 6111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6110] <... futex resumed>) = 0 [pid 6111] ioctl(4, SIOCBRDELBR, "GPL" [pid 6110] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6114] write(3, "1000", 4 [pid 6115] <... openat resumed>) = 3 [pid 6114] <... write resumed>) = 4 [pid 6114] close(3) = 0 executing program [pid 6114] write(1, "executing program\n", 18 [pid 6115] write(3, "1000", 4 [pid 6114] <... write resumed>) = 18 [pid 6115] <... write resumed>) = 4 [pid 6115] close(3 [pid 6114] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] <... close resumed>) = 0 [pid 6114] <... futex resumed>) = 0 executing program [pid 6115] write(1, "executing program\n", 18) = 18 [pid 6115] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6114] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6115] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6114] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6115] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6114] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6115] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6115] <... mmap resumed>) = 0x7f73b1985000 [pid 6114] <... mmap resumed>) = 0x7f73b1985000 [pid 6115] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6115] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6114] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6115] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6114] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6116 attached [pid 6116] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053) = 0 [pid 6114] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6115] <... clone3 resumed> => {parent_tid=[6116]}, 88) = 6116 [pid 6115] rt_sigprocmask(SIG_SETMASK, [], [pid 6116] set_robust_list(0x7f73b19a59a0, 24) = 0 [pid 6116] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6114] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6116] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6115] <... futex resumed>) = 0 [pid 6116] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6115] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6117 attached [pid 6116] <... socketpair resumed>[3, 4]) = 0 [pid 6114] <... clone3 resumed> => {parent_tid=[6117]}, 88) = 6117 [pid 6117] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6114] rt_sigprocmask(SIG_SETMASK, [], [pid 6117] <... rseq resumed>) = 0 [pid 6116] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6117] set_robust_list(0x7f73b19a59a0, 24 [pid 6116] <... futex resumed>) = 1 [pid 6115] <... futex resumed>) = 0 [pid 6114] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] <... set_robust_list resumed>) = 0 [pid 6115] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] <... futex resumed>) = 0 [pid 6117] rt_sigprocmask(SIG_SETMASK, [], [pid 6116] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6115] <... futex resumed>) = 0 [pid 6117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6116] <... socketpair resumed>[5, 6]) = 0 [pid 6117] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6114] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6116] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6117] <... socketpair resumed>[3, 4]) = 0 [pid 6116] <... futex resumed>) = 0 [pid 6115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6116] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6115] <... futex resumed>) = 0 [pid 6117] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6115] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6117] <... futex resumed>) = 1 [pid 6114] <... futex resumed>) = 0 [pid 6117] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6114] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] <... socketpair resumed>[5, 6]) = 0 [pid 6116] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6114] <... futex resumed>) = 0 [pid 6116] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6117] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] <... futex resumed>) = 1 [pid 6115] <... futex resumed>) = 0 [pid 6114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6109] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6117] <... futex resumed>) = 0 [pid 6116] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6115] <... futex resumed>) = 0 [pid 6114] <... futex resumed>) = 0 [pid 6117] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6116] ioctl(6, SIOCBRADDBR, "GPL" [pid 6115] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6114] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6117] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6110] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6108] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6117] <... futex resumed>) = 0 [pid 6114] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] ioctl(6, SIOCBRADDBR, "GPL" [pid 6114] <... futex resumed>) = 0 [pid 6114] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] <... ioctl resumed>) = 0 [pid 6112] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6111] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6113] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] exit_group(0 [pid 6109] exit_group(0 [pid 6112] <... futex resumed>) = 0 [pid 6115] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6113] <... futex resumed>) = ? [pid 6111] <... futex resumed>) = ? [pid 6110] <... exit_group resumed>) = ? [pid 6109] <... exit_group resumed>) = ? [pid 6116] <... ioctl resumed>) = 0 [pid 6115] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6113] +++ exited with 0 +++ [pid 6112] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6111] +++ exited with 0 +++ [pid 6110] +++ exited with 0 +++ [pid 6109] +++ exited with 0 +++ [pid 6108] exit_group(0 [pid 6117] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6115] <... futex resumed>) = 0 [pid 6112] <... futex resumed>) = ? [pid 6108] <... exit_group resumed>) = ? [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6110, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6117] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6112] +++ exited with 0 +++ [pid 6117] <... futex resumed>) = 1 [pid 6115] <... mmap resumed>) = 0x7f73b1964000 [pid 6114] <... futex resumed>) = 0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6117] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6114] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6115] <... mprotect resumed>) = 0 [pid 6114] <... futex resumed>) = 0 [pid 6108] +++ exited with 0 +++ [pid 6116] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6116] <... futex resumed>) = 0 [pid 6114] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6117] <... socketpair resumed>[7, 8]) = 0 [pid 6117] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 6117] <... futex resumed>) = 1 [pid 6116] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6114] <... futex resumed>) = 0 [pid 6114] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6117] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6114] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6117] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6117] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6118 attached ) = 1 [pid 6115] <... clone3 resumed> => {parent_tid=[6118]}, 88) = 6118 [pid 6114] <... futex resumed>) = 0 [pid 6118] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6117] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] rt_sigprocmask(SIG_SETMASK, [], [pid 6114] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 6118] <... rseq resumed>) = 0 [pid 6117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6114] <... futex resumed>) = 0 [pid 6118] set_robust_list(0x7f73b19849a0, 24 [pid 6117] ioctl(4, SIOCBRDELBR, "GPL" [pid 6115] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6118] <... set_robust_list resumed>) = 0 [pid 6118] rt_sigprocmask(SIG_SETMASK, [], [pid 6115] <... futex resumed>) = 0 [pid 6118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6115] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6118] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [7, 8]) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6118] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6119 attached [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6119] set_robust_list(0x55556f5366a0, 24 [pid 6118] <... futex resumed>) = 1 [pid 6115] <... futex resumed>) = 0 [pid 6115] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] <... futex resumed>) = 0 [pid 6115] <... futex resumed>) = 1 [pid 6119] <... set_robust_list resumed>) = 0 [pid 6118] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6116] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6119 ./strace-static-x86_64: Process 6120 attached [pid 6119] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6122 attached [pid 6120] set_robust_list(0x55556f5366a0, 24 [pid 6119] <... prctl resumed>) = 0 [pid 6115] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6120 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6122 [pid 6122] set_robust_list(0x55556f5366a0, 24 [pid 6120] <... set_robust_list resumed>) = 0 [pid 6119] setpgid(0, 0 [pid 6122] <... set_robust_list resumed>) = 0 [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6119] <... setpgid resumed>) = 0 [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6120] <... prctl resumed>) = 0 [pid 6119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6122] <... prctl resumed>) = 0 [pid 6120] setpgid(0, 0 [pid 6119] <... openat resumed>) = 3 [pid 6120] <... setpgid resumed>) = 0 [pid 6122] setpgid(0, 0) = 0 [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6119] write(3, "1000", 4) = 4 [pid 6119] close(3 [pid 6120] <... openat resumed>) = 3 [pid 6119] <... close resumed>) = 0 executing program [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6119] write(1, "executing program\n", 18 [pid 6122] <... openat resumed>) = 3 [pid 6120] write(3, "1000", 4 [pid 6122] write(3, "1000", 4) = 4 [pid 6122] close(3 [pid 6120] <... write resumed>) = 4 [pid 6119] <... write resumed>) = 18 [pid 6122] <... close resumed>) = 0 [pid 6122] write(1, "executing program\n", 18 [pid 6120] close(3 [pid 6119] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] <... close resumed>) = 0 executing program [pid 6119] <... futex resumed>) = 0 [pid 6120] write(1, "executing program\n", 18 [pid 6119] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, executing program [pid 6122] <... write resumed>) = 18 [pid 6120] <... write resumed>) = 18 [pid 6119] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6122] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6119] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6122] <... futex resumed>) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6122] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6120] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6122] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6120] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6119] <... mmap resumed>) = 0x7f73b1985000 [pid 6122] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6120] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6119] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6114] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6122] <... mmap resumed>) = 0x7f73b1985000 [pid 6120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6119] <... mprotect resumed>) = 0 [pid 6116] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6122] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6119] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6116] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... mprotect resumed>) = 0 [pid 6120] <... mmap resumed>) = 0x7f73b1985000 [pid 6119] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6116] <... futex resumed>) = 1 [pid 6115] <... futex resumed>) = 0 [pid 6122] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6120] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6116] ioctl(4, SIOCBRDELBR, "GPL" [pid 6115] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6120] <... mprotect resumed>) = 0 [pid 6115] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6124 attached [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6119] <... clone3 resumed> => {parent_tid=[6124]}, 88) = 6124 [pid 6115] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6125 attached [pid 6124] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6120] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6119] rt_sigprocmask(SIG_SETMASK, [], [pid 6125] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6124] <... rseq resumed>) = 0 [pid 6122] <... clone3 resumed> => {parent_tid=[6125]}, 88) = 6125 [pid 6119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6125] <... rseq resumed>) = 0 [pid 6124] set_robust_list(0x7f73b19a59a0, 24 [pid 6122] rt_sigprocmask(SIG_SETMASK, [], [pid 6125] set_robust_list(0x7f73b19a59a0, 24 [pid 6124] <... set_robust_list resumed>) = 0 [pid 6122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6125] <... set_robust_list resumed>) = 0 [pid 6124] rt_sigprocmask(SIG_SETMASK, [], [pid 6122] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] rt_sigprocmask(SIG_SETMASK, [], [pid 6124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6122] <... futex resumed>) = 0 [pid 6125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6124] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6125] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6120] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6119] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6119] <... futex resumed>) = 1 [pid 6125] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6126 attached [pid 6125] <... futex resumed>) = 1 [pid 6124] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6122] <... futex resumed>) = 0 [pid 6119] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6126] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6125] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] <... socketpair resumed>[3, 4]) = 0 [pid 6122] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... rseq resumed>) = 0 [pid 6125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6126] set_robust_list(0x7f73b19a59a0, 24 [pid 6125] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6122] <... futex resumed>) = 0 [pid 6124] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... set_robust_list resumed>) = 0 [pid 6125] <... socketpair resumed>[5, 6]) = 0 [pid 6124] <... futex resumed>) = 1 [pid 6122] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] <... clone3 resumed> => {parent_tid=[6126]}, 88) = 6126 [pid 6119] <... futex resumed>) = 0 [pid 6126] rt_sigprocmask(SIG_SETMASK, [], [pid 6125] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6120] rt_sigprocmask(SIG_SETMASK, [], [pid 6119] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] <... ioctl resumed>) = 0 [pid 6116] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6125] <... futex resumed>) = 1 [pid 6124] <... socketpair resumed>[5, 6]) = 0 [pid 6122] <... futex resumed>) = 0 [pid 6120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6119] <... futex resumed>) = 0 [pid 6117] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6125] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6119] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6117] <... futex resumed>) = 0 [pid 6116] <... futex resumed>) = 1 [pid 6115] <... futex resumed>) = 0 [pid 6126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6117] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6116] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] exit_group(0 [pid 6126] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6124] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] <... futex resumed>) = ? [pid 6116] <... futex resumed>) = ? [pid 6115] <... exit_group resumed>) = ? [pid 6114] exit_group(0 [pid 6126] <... socketpair resumed>[3, 4]) = 0 [pid 6125] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6119] <... futex resumed>) = 0 [pid 6117] <... futex resumed>) = ? [pid 6114] <... exit_group resumed>) = ? [pid 6126] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6118] +++ exited with 0 +++ [pid 6126] <... futex resumed>) = 0 [pid 6125] <... futex resumed>) = 1 [pid 6124] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6122] <... futex resumed>) = 0 [pid 6126] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6125] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = 0 [pid 6125] ioctl(6, SIOCBRADDBR, "GPL" [pid 6124] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6117] +++ exited with 0 +++ [pid 6120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6116] +++ exited with 0 +++ [pid 6115] +++ exited with 0 +++ [pid 6114] +++ exited with 0 +++ [pid 6120] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] <... futex resumed>) = 1 [pid 6119] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6119] <... futex resumed>) = 0 [pid 6120] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6126] <... futex resumed>) = 0 [pid 6124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6126] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6124] ioctl(6, SIOCBRADDBR, "GPL" [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6114, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6126] <... socketpair resumed>[5, 6]) = 0 [pid 6126] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6126] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6127 attached [pid 6120] <... futex resumed>) = 0 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6127 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6127] set_robust_list(0x55556f5366a0, 24 [pid 6120] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... set_robust_list resumed>) = 0 [pid 6126] <... futex resumed>) = 0 [pid 6120] <... futex resumed>) = 1 [pid 6120] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144) = -1 E2BIG (Argument list too long) [pid 6126] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6126] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6120] <... futex resumed>) = 0 [pid 6126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6128 attached [pid 6126] ioctl(6, SIOCBRADDBR, "GPL" [pid 6120] <... futex resumed>) = 0 [pid 6120] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6128] set_robust_list(0x55556f5366a0, 24 [pid 6127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6128] <... set_robust_list resumed>) = 0 [pid 6128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6127] <... prctl resumed>) = 0 [pid 6126] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6125] <... ioctl resumed>) = 0 [pid 6124] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6128 [pid 6128] <... prctl resumed>) = 0 [pid 6127] setpgid(0, 0 [pid 6126] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] setpgid(0, 0 [pid 6127] <... setpgid resumed>) = 0 [pid 6126] <... futex resumed>) = 1 [pid 6125] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] <... futex resumed>) = 0 [pid 6128] <... setpgid resumed>) = 0 [pid 6126] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] <... futex resumed>) = 1 [pid 6120] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6125] <... futex resumed>) = 1 [pid 6124] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] <... futex resumed>) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6119] <... futex resumed>) = 0 [pid 6128] <... openat resumed>) = 3 [pid 6122] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] write(3, "1000", 4 [pid 6126] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6122] <... futex resumed>) = 0 [pid 6120] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6128] <... write resumed>) = 4 [pid 6126] <... socketpair resumed>[7, 8]) = 0 [pid 6125] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6122] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6128] close(3 [pid 6127] <... openat resumed>) = 3 [pid 6126] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6119] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] <... close resumed>) = 0 [pid 6127] write(3, "1000", 4 [pid 6126] <... futex resumed>) = 1 executing program [pid 6125] <... socketpair resumed>[7, 8]) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6128] write(1, "executing program\n", 18 [pid 6126] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6125] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... futex resumed>) = 0 [pid 6120] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6119] <... futex resumed>) = 1 [pid 6128] <... write resumed>) = 18 [pid 6127] <... write resumed>) = 4 [pid 6126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6125] <... futex resumed>) = 1 [pid 6124] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6122] <... futex resumed>) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6119] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6128] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] close(3 [pid 6126] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6125] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] <... socketpair resumed>[7, 8]) = 0 [pid 6122] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6128] <... futex resumed>) = 0 [pid 6127] <... close resumed>) = 0 [pid 6126] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] <... futex resumed>) = 0 [pid 6128] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6127] write(1, "executing program\n", 18executing program [pid 6126] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6124] <... futex resumed>) = 1 [pid 6122] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] <... futex resumed>) = 0 [pid 6128] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6127] <... write resumed>) = 18 [pid 6126] <... futex resumed>) = 1 [pid 6125] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6124] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6120] <... futex resumed>) = 0 [pid 6119] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6127] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6125] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6119] <... futex resumed>) = 0 [pid 6128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6120] <... futex resumed>) = 0 [pid 6128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6126] ioctl(4, SIOCBRDELBR, "GPL" [pid 6125] <... futex resumed>) = 1 [pid 6124] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6122] <... futex resumed>) = 0 [pid 6120] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6128] <... mmap resumed>) = 0x7f73b1985000 [pid 6127] <... futex resumed>) = 0 [pid 6125] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6119] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6128] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6127] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = 0 [pid 6119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6128] <... mprotect resumed>) = 0 [pid 6127] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6125] ioctl(4, SIOCBRDELBR, "GPL" [pid 6124] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6127] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6119] <... futex resumed>) = 0 [pid 6128] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6124] ioctl(4, SIOCBRDELBR, "GPL" [pid 6119] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6128] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6129 attached ) = 0x7f73b1985000 [pid 6127] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6129] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6128] <... clone3 resumed> => {parent_tid=[6129]}, 88) = 6129 [pid 6129] <... rseq resumed>) = 0 [pid 6128] rt_sigprocmask(SIG_SETMASK, [], [pid 6129] set_robust_list(0x7f73b19a59a0, 24 [pid 6128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6129] <... set_robust_list resumed>) = 0 [pid 6128] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] rt_sigprocmask(SIG_SETMASK, [], [pid 6128] <... futex resumed>) = 0 [pid 6127] <... mprotect resumed>) = 0 [pid 6129] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6128] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6129] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6129] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6130 attached [pid 6129] <... futex resumed>) = 1 [pid 6128] <... futex resumed>) = 0 [pid 6130] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6129] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... clone3 resumed> => {parent_tid=[6130]}, 88) = 6130 [pid 6130] <... rseq resumed>) = 0 [pid 6129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6128] <... futex resumed>) = 0 [pid 6127] rt_sigprocmask(SIG_SETMASK, [], [pid 6130] set_robust_list(0x7f73b19a59a0, 24 [pid 6129] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6128] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6130] <... set_robust_list resumed>) = 0 [pid 6129] <... socketpair resumed>[5, 6]) = 0 [pid 6130] rt_sigprocmask(SIG_SETMASK, [], [pid 6129] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6129] <... futex resumed>) = 1 [pid 6128] <... futex resumed>) = 0 [pid 6130] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6128] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... futex resumed>) = 0 [pid 6130] <... socketpair resumed>[3, 4]) = 0 [pid 6129] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6128] <... futex resumed>) = 0 [pid 6130] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] <... futex resumed>) = 0 [pid 6129] <... futex resumed>) = 0 [pid 6128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6130] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6129] ioctl(6, SIOCBRADDBR, "GPL" [pid 6128] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6128] <... futex resumed>) = 0 [pid 6127] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6128] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] <... socketpair resumed>[5, 6]) = 0 [pid 6127] <... futex resumed>) = 0 [pid 6130] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] <... futex resumed>) = 0 [pid 6130] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6127] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... futex resumed>) = 0 [pid 6127] <... futex resumed>) = 1 [pid 6130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6127] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6130] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6127] <... futex resumed>) = 0 [pid 6130] ioctl(6, SIOCBRADDBR, "GPL" [pid 6127] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6127] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6122] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6119] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6126] <... ioctl resumed>) = 0 [pid 6125] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6124] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6130] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6129] <... ioctl resumed>) = 0 [pid 6126] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] exit_group(0 [pid 6130] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6126] <... futex resumed>) = 0 [pid 6125] <... futex resumed>) = ? [pid 6124] <... futex resumed>) = 0 [pid 6122] <... exit_group resumed>) = ? [pid 6130] <... futex resumed>) = 1 [pid 6129] <... futex resumed>) = 0 [pid 6128] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... futex resumed>) = 0 [pid 6126] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6125] +++ exited with 0 +++ [pid 6124] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] +++ exited with 0 +++ [pid 6120] exit_group(0 [pid 6119] exit_group(0 [pid 6130] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6129] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6128] <... futex resumed>) = 0 [pid 6127] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] <... futex resumed>) = ? [pid 6124] <... futex resumed>) = ? [pid 6120] <... exit_group resumed>) = ? [pid 6119] <... exit_group resumed>) = ? [pid 6130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6129] <... socketpair resumed>[7, 8]) = 0 [pid 6128] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] <... futex resumed>) = 0 [pid 6126] +++ exited with 0 +++ [pid 6124] +++ exited with 0 +++ [pid 6120] +++ exited with 0 +++ [pid 6119] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6130] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6127] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6120, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6119, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6130] <... socketpair resumed>[7, 8]) = 0 [pid 6129] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6130] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... futex resumed>) = 1 [pid 6128] <... futex resumed>) = 0 [pid 6129] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... futex resumed>) = 0 [pid 6129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6128] <... futex resumed>) = 0 [pid 6129] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6128] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] <... futex resumed>) = 1 [pid 6129] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6127] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6129] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... futex resumed>) = 0 [pid 5852] <... restart_syscall resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 6130] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6129] <... futex resumed>) = 1 [pid 6128] <... futex resumed>) = 0 [pid 6127] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6130] <... futex resumed>) = 0 [pid 6129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6128] <... futex resumed>) = 0 [pid 6127] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6134 attached [pid 6130] ioctl(4, SIOCBRDELBR, "GPL" [pid 6129] ioctl(4, SIOCBRDELBR, "GPL" [pid 6128] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] <... futex resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6135 attached [pid 6134] set_robust_list(0x55556f5366a0, 24 [pid 6127] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6136 attached [pid 6135] set_robust_list(0x55556f5366a0, 24 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6134 [pid 6136] set_robust_list(0x55556f5366a0, 24 [pid 6134] <... set_robust_list resumed>) = 0 [pid 6136] <... set_robust_list resumed>) = 0 [pid 6135] <... set_robust_list resumed>) = 0 [pid 6134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6134] <... prctl resumed>) = 0 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6135 [pid 6135] <... prctl resumed>) = 0 [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6135] setpgid(0, 0 [pid 6134] setpgid(0, 0 [pid 6136] <... prctl resumed>) = 0 [pid 6136] setpgid(0, 0 [pid 6135] <... setpgid resumed>) = 0 [pid 6134] <... setpgid resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6136 [pid 6136] <... setpgid resumed>) = 0 [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6135] <... openat resumed>) = 3 [pid 6134] <... openat resumed>) = 3 [pid 6135] write(3, "1000", 4) = 4 [pid 6134] write(3, "1000", 4 [pid 6135] close(3 [pid 6134] <... write resumed>) = 4 [pid 6136] <... openat resumed>) = 3 [pid 6135] <... close resumed>) = 0 [pid 6134] close(3executing program [pid 6136] write(3, "1000", 4) = 4 [pid 6135] write(1, "executing program\n", 18 [pid 6134] <... close resumed>) = 0 [pid 6136] close(3 [pid 6135] <... write resumed>) = 18 executing program [pid 6134] write(1, "executing program\n", 18 [pid 6136] <... close resumed>) = 0 [pid 6135] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6134] <... write resumed>) = 18 [pid 6135] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6134] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6135] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6134] <... futex resumed>) = 0 [pid 6135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6134] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6134] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6135] <... mmap resumed>) = 0x7f73b1985000 [pid 6134] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6135] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6135] <... mprotect resumed>) = 0 [pid 6134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6136] write(1, "executing program\n", 18 [pid 6135] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6134] <... mmap resumed>) = 0x7f73b1985000 executing program [pid 6134] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6136] <... write resumed>) = 18 [pid 6135] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6136] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6136] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6135] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6134] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6139 attached [pid 6136] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6134] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6139] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6136] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6135] <... clone3 resumed> => {parent_tid=[6139]}, 88) = 6139 [pid 6139] <... rseq resumed>) = 0 [pid 6136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6135] rt_sigprocmask(SIG_SETMASK, [], [pid 6134] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6139] set_robust_list(0x7f73b19a59a0, 24 [pid 6136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6139] <... set_robust_list resumed>) = 0 [pid 6136] <... mmap resumed>) = 0x7f73b1985000 [pid 6135] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6140 attached [pid 6139] rt_sigprocmask(SIG_SETMASK, [], [pid 6136] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6140] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6135] <... futex resumed>) = 0 [pid 6134] <... clone3 resumed> => {parent_tid=[6140]}, 88) = 6140 [pid 6135] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] rt_sigprocmask(SIG_SETMASK, [], [pid 6140] <... rseq resumed>) = 0 [pid 6139] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6136] <... mprotect resumed>) = 0 [pid 6140] set_robust_list(0x7f73b19a59a0, 24) = 0 [pid 6139] <... socketpair resumed>[3, 4]) = 0 [pid 6136] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6140] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6140] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6139] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6134] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6140] <... futex resumed>) = 0 [pid 6139] <... futex resumed>) = 1 [pid 6136] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6140] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6139] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6141 attached [pid 6140] <... socketpair resumed>[3, 4]) = 0 [pid 6135] <... futex resumed>) = 0 [pid 6141] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6136] <... clone3 resumed> => {parent_tid=[6141]}, 88) = 6141 [pid 6135] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] <... rseq resumed>) = 0 [pid 6140] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] <... futex resumed>) = 0 [pid 6136] rt_sigprocmask(SIG_SETMASK, [], [pid 6135] <... futex resumed>) = 1 [pid 6141] set_robust_list(0x7f73b19a59a0, 24 [pid 6140] <... futex resumed>) = 1 [pid 6139] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6135] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] <... futex resumed>) = 0 [pid 6141] <... set_robust_list resumed>) = 0 [pid 6139] <... socketpair resumed>[5, 6]) = 0 [pid 6136] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] rt_sigprocmask(SIG_SETMASK, [], [pid 6140] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6139] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] <... futex resumed>) = 0 [pid 6134] <... futex resumed>) = 0 [pid 6128] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6140] <... socketpair resumed>[5, 6]) = 0 [pid 6139] <... futex resumed>) = 1 [pid 6136] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6135] <... futex resumed>) = 0 [pid 6134] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6141] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6140] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6135] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6127] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6141] <... socketpair resumed>[3, 4]) = 0 [pid 6140] <... futex resumed>) = 0 [pid 6139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6135] <... futex resumed>) = 0 [pid 6134] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6135] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] <... futex resumed>) = 0 [pid 6140] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6139] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6134] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6141] <... futex resumed>) = 1 [pid 6140] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] <... futex resumed>) = 0 [pid 6134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6141] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] <... futex resumed>) = 0 [pid 6139] <... futex resumed>) = 1 [pid 6136] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] <... futex resumed>) = 0 [pid 6134] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6140] ioctl(6, SIOCBRADDBR, "GPL" [pid 6139] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] <... futex resumed>) = 0 [pid 6135] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... futex resumed>) = 0 [pid 6141] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6136] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6135] <... futex resumed>) = 0 [pid 6134] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6141] <... socketpair resumed>[5, 6]) = 0 [pid 6139] ioctl(6, SIOCBRADDBR, "GPL" [pid 6135] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6141] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6136] <... futex resumed>) = 0 [pid 6136] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6136] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6141] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6141] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6136] <... futex resumed>) = 0 [pid 6141] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6136] <... futex resumed>) = 0 [pid 6141] ioctl(6, SIOCBRADDBR, "GPL" [pid 6136] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] <... ioctl resumed>) = 0 [pid 6129] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6130] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6130] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6141] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6140] <... ioctl resumed>) = 0 [pid 6139] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6129] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... futex resumed>) = 0 [pid 6127] exit_group(0 [pid 6141] <... futex resumed>) = 1 [pid 6140] <... futex resumed>) = 1 [pid 6139] <... futex resumed>) = 1 [pid 6136] <... futex resumed>) = 0 [pid 6135] <... futex resumed>) = 0 [pid 6129] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] <... exit_group resumed>) = ? [pid 6141] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6139] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... futex resumed>) = 0 [pid 6130] <... futex resumed>) = ? [pid 6128] exit_group(0 [pid 6141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6136] <... futex resumed>) = 0 [pid 6135] <... futex resumed>) = 0 [pid 6134] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6139] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6136] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6141] <... socketpair resumed>[7, 8]) = 0 [pid 6139] <... socketpair resumed>[7, 8]) = 0 [pid 6141] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6139] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] <... futex resumed>) = 0 [pid 6130] +++ exited with 0 +++ [pid 6140] <... futex resumed>) = 0 [pid 6135] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] <... futex resumed>) = 1 [pid 6129] <... futex resumed>) = ? [pid 6128] <... exit_group resumed>) = ? [pid 6127] +++ exited with 0 +++ [pid 6141] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6139] <... futex resumed>) = 0 [pid 6136] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] +++ exited with 0 +++ [pid 6141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6140] <... socketpair resumed>[7, 8]) = 0 [pid 6139] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] <... futex resumed>) = 0 [pid 6141] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6140] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6141] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6140] <... futex resumed>) = 0 [pid 6135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6134] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6141] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6141] <... futex resumed>) = 1 [pid 6136] <... futex resumed>) = 0 [pid 6136] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] ioctl(4, SIOCBRDELBR, "GPL" [pid 6136] <... futex resumed>) = 0 [pid 6136] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6128] +++ exited with 0 +++ [pid 6134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6135] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] <... futex resumed>) = 0 [pid 6139] <... futex resumed>) = 0 [pid 6135] <... futex resumed>) = 1 [pid 6134] <... futex resumed>) = 1 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6140] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6139] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6135] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6144 attached [pid 6144] set_robust_list(0x55556f5366a0, 24 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6144 [pid 6144] <... set_robust_list resumed>) = 0 [pid 6144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6144] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6147 attached [pid 6144] setpgid(0, 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6147 [pid 6144] <... setpgid resumed>) = 0 [pid 6147] set_robust_list(0x55556f5366a0, 24 [pid 6144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6147] <... set_robust_list resumed>) = 0 [pid 6147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6144] <... openat resumed>) = 3 [pid 6147] <... prctl resumed>) = 0 [pid 6144] write(3, "1000", 4 [pid 6147] setpgid(0, 0) = 0 [pid 6147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6147] write(3, "1000", 4) = 4 [pid 6147] close(3executing program ) = 0 [pid 6147] write(1, "executing program\n", 18) = 18 [pid 6144] <... write resumed>) = 4 [pid 6147] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6147] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6147] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6144] close(3executing program [pid 6147] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6144] <... close resumed>) = 0 [pid 6147] <... mprotect resumed>) = 0 [pid 6144] write(1, "executing program\n", 18 [pid 6147] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6144] <... write resumed>) = 18 [pid 6147] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6150 attached [pid 6144] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6147] <... clone3 resumed> => {parent_tid=[6150]}, 88) = 6150 [pid 6144] <... futex resumed>) = 0 [pid 6150] <... rseq resumed>) = 0 [pid 6147] rt_sigprocmask(SIG_SETMASK, [], [pid 6144] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6150] set_robust_list(0x7f73b19a59a0, 24 [pid 6147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6150] <... set_robust_list resumed>) = 0 [pid 6147] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] rt_sigprocmask(SIG_SETMASK, [], [pid 6147] <... futex resumed>) = 0 [pid 6144] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6147] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6150] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6136] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6150] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... mmap resumed>) = 0x7f73b1985000 [pid 6150] <... futex resumed>) = 1 [pid 6147] <... futex resumed>) = 0 [pid 6144] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6150] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6147] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6147] <... futex resumed>) = 0 [pid 6144] <... mprotect resumed>) = 0 [pid 6147] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6135] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6134] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6150] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [5, 6]) = 0 [pid 6144] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6135] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6150] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6147] <... futex resumed>) = 0 [pid 6150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6147] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6147] <... futex resumed>) = 0 [pid 6150] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6147] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6150] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6147] <... futex resumed>) = 0 [pid 6150] ioctl(6, SIOCBRADDBR, "GPL" [pid 6147] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6147] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6135] <... futex resumed>) = 0 [pid 6134] <... futex resumed>) = 0 [pid 6144] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6134] <... mmap resumed>) = 0x7f73b1964000 [pid 6135] <... mmap resumed>) = 0x7f73b1964000 [pid 6134] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6144] <... clone3 resumed> => {parent_tid=[6154]}, 88) = 6154 [pid 6135] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6134] <... mprotect resumed>) = 0 [pid 6144] rt_sigprocmask(SIG_SETMASK, [], [pid 6135] <... mprotect resumed>) = 0 [pid 6134] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6134] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6154 attached [pid 6144] <... futex resumed>) = 0 [pid 6135] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6154] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6150] <... ioctl resumed>) = 0 [pid 6144] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6141] <... ioctl resumed>) = 0 [pid 6135] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6155 attached [pid 6155] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6135] <... clone3 resumed> => {parent_tid=[6156]}, 88) = 6156 [pid 6134] <... clone3 resumed> => {parent_tid=[6155]}, 88) = 6155 [pid 6155] <... rseq resumed>) = 0 [pid 6155] set_robust_list(0x7f73b19849a0, 24 [pid 6135] rt_sigprocmask(SIG_SETMASK, [], [pid 6134] rt_sigprocmask(SIG_SETMASK, [], [pid 6155] <... set_robust_list resumed>) = 0 [pid 6135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6155] rt_sigprocmask(SIG_SETMASK, [], [pid 6134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6135] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6156 attached [pid 6155] ioctl(4, SIOCBRDELBR, "GPL" [pid 6154] <... rseq resumed>) = 0 [pid 6141] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] <... futex resumed>) = 0 [pid 6134] <... futex resumed>) = 0 [pid 6154] set_robust_list(0x7f73b19a59a0, 24 [pid 6141] <... futex resumed>) = 0 [pid 6140] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6135] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] <... set_robust_list resumed>) = 0 [pid 6141] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] exit_group(0 [pid 6154] rt_sigprocmask(SIG_SETMASK, [], [pid 6141] <... futex resumed>) = ? [pid 6140] <... futex resumed>) = 0 [pid 6136] <... exit_group resumed>) = ? [pid 6141] +++ exited with 0 +++ [pid 6140] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] +++ exited with 0 +++ [pid 6154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6154] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6156] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6154] <... socketpair resumed>[3, 4]) = 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 6156] <... rseq resumed>) = 0 [pid 6154] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] set_robust_list(0x7f73b19849a0, 24 [pid 6154] <... futex resumed>) = 1 [pid 6144] <... futex resumed>) = 0 [pid 6156] <... set_robust_list resumed>) = 0 [pid 6150] <... futex resumed>) = 1 [pid 6147] <... futex resumed>) = 0 [pid 6144] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] rt_sigprocmask(SIG_SETMASK, [], [pid 6154] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6147] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... futex resumed>) = 0 [pid 6156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6154] <... socketpair resumed>[5, 6]) = 0 [pid 6150] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6147] <... futex resumed>) = 0 [pid 6144] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] <... restart_syscall resumed>) = 0 [pid 6156] ioctl(4, SIOCBRDELBR, "GPL" [pid 6154] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] <... socketpair resumed>[7, 8]) = 0 [pid 6147] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6154] <... futex resumed>) = 0 [pid 6150] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6144] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6150] <... futex resumed>) = 0 [pid 6147] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... futex resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6157 attached [pid 6154] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6150] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6147] <... futex resumed>) = 0 [pid 6144] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] set_robust_list(0x55556f5366a0, 24 [pid 6154] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6157 [pid 6157] <... set_robust_list resumed>) = 0 [pid 6154] <... futex resumed>) = 0 [pid 6144] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6154] ioctl(6, SIOCBRADDBR, "GPL" [pid 6144] <... futex resumed>) = 0 [pid 6157] <... prctl resumed>) = 0 [pid 6144] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] setpgid(0, 0) = 0 [pid 6157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6157] write(3, "1000", 4) = 4 [pid 6157] close(3) = 0 [pid 6157] write(1, "executing program\n", 18executing program ) = 18 [pid 6157] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6157] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6157] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6135] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6134] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6157] <... mmap resumed>) = 0x7f73b1985000 [pid 6157] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6157] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6157] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6139] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6150] <... ioctl resumed>) = -1 ENODEV (No such device) ./strace-static-x86_64: Process 6161 attached [pid 6150] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6161] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6157] <... clone3 resumed> => {parent_tid=[6161]}, 88) = 6161 [pid 6150] <... futex resumed>) = 0 [pid 6147] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6139] <... futex resumed>) = 0 [pid 6161] <... rseq resumed>) = 0 [pid 6157] rt_sigprocmask(SIG_SETMASK, [], [pid 6150] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6147] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6144] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6161] set_robust_list(0x7f73b19a59a0, 24 [pid 6157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6147] <... futex resumed>) = 0 [pid 6144] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6161] <... set_robust_list resumed>) = 0 [pid 6157] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] ioctl(4, SIOCBRDELBR, "GPL" [pid 6147] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] <... futex resumed>) = 0 [pid 6161] rt_sigprocmask(SIG_SETMASK, [], [pid 6157] <... futex resumed>) = 0 [pid 6144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6161] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6157] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] <... mmap resumed>) = 0x7f73b1964000 [pid 6161] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6144] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6144] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6161] <... socketpair resumed>[3, 4]) = 0 [pid 6144] <... rt_sigprocmask resumed>[], 8) = 0 [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6161] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6162 attached [pid 6162] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6161] <... futex resumed>) = 1 [pid 6157] <... futex resumed>) = 0 [pid 6144] <... clone3 resumed> => {parent_tid=[6162]}, 88) = 6162 [pid 6162] <... rseq resumed>) = 0 [pid 6161] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] rt_sigprocmask(SIG_SETMASK, [], [pid 6162] set_robust_list(0x7f73b19849a0, 24 [pid 6161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6157] <... futex resumed>) = 0 [pid 6144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6162] <... set_robust_list resumed>) = 0 [pid 6161] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6157] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6144] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] rt_sigprocmask(SIG_SETMASK, [], [pid 6161] <... socketpair resumed>[5, 6]) = 0 [pid 6144] <... futex resumed>) = 0 [pid 6162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6162] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6161] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6162] <... socketpair resumed>[7, 8]) = 0 [pid 6161] <... futex resumed>) = 1 [pid 6157] <... futex resumed>) = 0 [pid 6162] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6157] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] <... futex resumed>) = 1 [pid 6161] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6157] <... futex resumed>) = 0 [pid 6144] <... futex resumed>) = 0 [pid 6161] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6161] <... futex resumed>) = 0 [pid 6157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6161] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6157] <... futex resumed>) = 0 [pid 6161] ioctl(6, SIOCBRADDBR, "GPL" [pid 6157] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6162] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6144] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6144] <... futex resumed>) = 0 [pid 6162] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6144] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6156] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6155] <... ioctl resumed>) = 0 [pid 6155] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6155] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6134] exit_group(0 [pid 6156] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] <... futex resumed>) = ? [pid 6140] <... futex resumed>) = ? [pid 6135] exit_group(0 [pid 6134] <... exit_group resumed>) = ? [pid 6156] <... futex resumed>) = 231 [pid 6155] +++ exited with 0 +++ [pid 6147] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6140] +++ exited with 0 +++ [pid 6156] +++ exited with 0 +++ [pid 6139] <... futex resumed>) = ? [pid 6135] <... exit_group resumed>) = ? [pid 6139] +++ exited with 0 +++ [pid 6135] +++ exited with 0 +++ [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6154] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6165 attached [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6165 [pid 6165] set_robust_list(0x55556f5366a0, 24) = 0 [pid 6165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6134] +++ exited with 0 +++ [pid 6154] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6165] setpgid(0, 0 [pid 6154] <... futex resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 6165] <... setpgid resumed>) = 0 [pid 6154] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6166 attached [pid 6157] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6166] set_robust_list(0x55556f5366a0, 24 [pid 6165] <... openat resumed>) = 3 [pid 6157] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6166 [pid 6166] <... set_robust_list resumed>) = 0 [pid 6165] write(3, "1000", 4 [pid 6157] <... futex resumed>) = 0 [pid 6144] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6165] <... write resumed>) = 4 [pid 6157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6144] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... mmap resumed>) = 0x7f73b1964000 [pid 6144] <... futex resumed>) = 1 [pid 6154] <... futex resumed>) = 0 [pid 6144] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] ioctl(4, SIOCBRDELBR, "GPL" [pid 6166] <... prctl resumed>) = 0 [pid 6165] close(3 [pid 6157] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6166] setpgid(0, 0 [pid 6165] <... close resumed>) = 0 [pid 6157] <... mprotect resumed>) = 0 executing program [pid 6166] <... setpgid resumed>) = 0 [pid 6165] write(1, "executing program\n", 18 [pid 6157] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6165] <... write resumed>) = 18 [pid 6165] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6166] <... openat resumed>) = 3 [pid 6165] <... futex resumed>) = 0 [pid 6157] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6168 attached [pid 6165] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6168] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6166] write(3, "1000", 4 [pid 6165] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6168] <... rseq resumed>) = 0 [pid 6166] <... write resumed>) = 4 [pid 6165] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6157] <... clone3 resumed> => {parent_tid=[6168]}, 88) = 6168 [pid 6168] set_robust_list(0x7f73b19849a0, 24 [pid 6166] close(3 [pid 6165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6157] rt_sigprocmask(SIG_SETMASK, [], [pid 6168] <... set_robust_list resumed>) = 0 [pid 6166] <... close resumed>) = 0 [pid 6165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6168] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 6166] write(1, "executing program\n", 18 [pid 6157] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6166] <... write resumed>) = 18 [pid 6165] <... mmap resumed>) = 0x7f73b1985000 [pid 6157] <... futex resumed>) = 0 [pid 6168] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6166] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6157] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6168] <... socketpair resumed>[7, 8]) = 0 [pid 6166] <... futex resumed>) = 0 [pid 6165] <... mprotect resumed>) = 0 [pid 6168] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6168] <... futex resumed>) = 1 [pid 6166] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6165] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6157] <... futex resumed>) = 0 [pid 6168] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6166] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6165] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6157] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6166] <... rt_sigprocmask resumed>NULL, 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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6157] <... futex resumed>) = 0 [pid 6168] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6157] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6170 attached [pid 6166] <... mmap resumed>) = 0x7f73b1985000 [pid 6165] <... clone3 resumed> => {parent_tid=[6170]}, 88) = 6170 [pid 6170] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6166] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6165] rt_sigprocmask(SIG_SETMASK, [], [pid 6170] <... rseq resumed>) = 0 [pid 6166] <... mprotect resumed>) = 0 [pid 6165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6170] set_robust_list(0x7f73b19a59a0, 24 [pid 6166] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6170] <... set_robust_list resumed>) = 0 [pid 6166] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6165] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] rt_sigprocmask(SIG_SETMASK, [], [pid 6166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6165] <... futex resumed>) = 0 [pid 6170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6170] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6165] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6172 attached [pid 6166] <... clone3 resumed> => {parent_tid=[6172]}, 88) = 6172 [pid 6170] <... socketpair resumed>[3, 4]) = 0 [pid 6166] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6166] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6166] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6172] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6170] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6144] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6172] <... rseq resumed>) = 0 [pid 6170] <... futex resumed>) = 1 [pid 6172] set_robust_list(0x7f73b19a59a0, 24) = 0 [pid 6170] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6172] rt_sigprocmask(SIG_SETMASK, [], [pid 6165] <... futex resumed>) = 0 [pid 6172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6172] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6165] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] <... socketpair resumed>[3, 4]) = 0 [pid 6170] <... futex resumed>) = 0 [pid 6165] <... futex resumed>) = 1 [pid 6172] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6170] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6166] <... futex resumed>) = 0 [pid 6165] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6172] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] <... socketpair resumed>[5, 6]) = 0 [pid 6166] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6170] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] <... futex resumed>) = 0 [pid 6172] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6170] <... futex resumed>) = 1 [pid 6166] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6165] <... futex resumed>) = 0 [pid 6172] <... socketpair resumed>[5, 6]) = 0 [pid 6170] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6165] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6162] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6172] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6166] <... futex resumed>) = 0 [pid 6162] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] <... futex resumed>) = 1 [pid 6170] <... futex resumed>) = 1 [pid 6166] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] <... futex resumed>) = 0 [pid 6162] <... futex resumed>) = 0 [pid 6172] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6170] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6166] <... futex resumed>) = 0 [pid 6165] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6172] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6166] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6165] <... futex resumed>) = 0 [pid 6172] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] ioctl(6, SIOCBRADDBR, "GPL" [pid 6166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6165] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6172] <... futex resumed>) = 0 [pid 6166] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6172] ioctl(6, SIOCBRADDBR, "GPL" [pid 6166] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6157] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1943000 [pid 6157] mprotect(0x7f73b1944000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6157] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6157] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1963990, parent_tid=0x7f73b1963990, exit_signal=0, stack=0x7f73b1943000, stack_size=0x20300, tls=0x7f73b19636c0}./strace-static-x86_64: Process 6175 attached [pid 6175] rseq(0x7f73b1963fe0, 0x20, 0, 0x53053053 [pid 6157] <... clone3 resumed> => {parent_tid=[6175]}, 88) = 6175 [pid 6150] <... ioctl resumed>) = 0 [pid 6157] rt_sigprocmask(SIG_SETMASK, [], [pid 6150] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] <... rseq resumed>) = 0 [pid 6157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6150] <... futex resumed>) = 0 [pid 6157] futex(0x7f73b1a74348, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] set_robust_list(0x7f73b19639a0, 24 [pid 6157] <... futex resumed>) = 0 [pid 6147] exit_group(0 [pid 6175] <... set_robust_list resumed>) = 0 [pid 6157] futex(0x7f73b1a7434c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6150] <... futex resumed>) = ? [pid 6147] <... exit_group resumed>) = ? [pid 6175] rt_sigprocmask(SIG_SETMASK, [], [pid 6150] +++ exited with 0 +++ [pid 6175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6147] +++ exited with 0 +++ [pid 6175] ioctl(4, SIOCBRDELBR, "GPL" [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6161] <... ioctl resumed>) = 0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6161] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6161] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6166] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6165] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6166] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6166] <... futex resumed>) = 0 [pid 6166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6165] <... mprotect resumed>) = 0 [pid 6166] <... mmap resumed>) = 0x7f73b1964000 ./strace-static-x86_64: Process 6178 attached [pid 6165] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6178] set_robust_list(0x55556f5366a0, 24 [pid 6166] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6165] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6178] <... set_robust_list resumed>) = 0 [pid 6166] <... mprotect resumed>) = 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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6178 [pid 6178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6166] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6179 attached [pid 6178] <... prctl resumed>) = 0 [pid 6179] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053) = 0 [pid 6178] setpgid(0, 0 [pid 6168] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6166] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6165] <... clone3 resumed> => {parent_tid=[6179]}, 88) = 6179 [pid 6157] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6179] set_robust_list(0x7f73b19849a0, 24 [pid 6168] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6179] <... set_robust_list resumed>) = 0 [pid 6168] <... futex resumed>) = 0 [pid 6178] <... setpgid resumed>) = 0 [pid 6165] rt_sigprocmask(SIG_SETMASK, [], [pid 6178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6165] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6182 attached [pid 6179] rt_sigprocmask(SIG_SETMASK, [], [pid 6178] <... openat resumed>) = 3 [pid 6168] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] write(3, "1000", 4 [pid 6166] <... clone3 resumed> => {parent_tid=[6182]}, 88) = 6182 [pid 6165] <... futex resumed>) = 0 [pid 6178] <... write resumed>) = 4 [pid 6165] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6182] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6179] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6178] close(3 [pid 6166] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 6182] <... rseq resumed>) = 0 [pid 6179] <... socketpair resumed>[7, 8]) = 0 [pid 6178] <... close resumed>) = 0 [pid 6166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6182] set_robust_list(0x7f73b19849a0, 24 [pid 6179] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] write(1, "executing program\n", 18 [pid 6182] <... set_robust_list resumed>) = 0 [pid 6178] <... write resumed>) = 18 [pid 6166] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6182] rt_sigprocmask(SIG_SETMASK, [], [pid 6178] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] <... futex resumed>) = 0 [pid 6182] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6179] <... futex resumed>) = 1 [pid 6178] <... futex resumed>) = 0 [pid 6166] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6165] <... futex resumed>) = 0 [pid 6182] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6179] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6165] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6182] <... socketpair resumed>[7, 8]) = 0 [pid 6178] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6165] <... futex resumed>) = 0 [pid 6178] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6165] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6182] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6182] <... futex resumed>) = 1 [pid 6179] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6178] <... mmap resumed>) = 0x7f73b1985000 [pid 6166] <... futex resumed>) = 0 [pid 6178] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6182] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] <... mprotect resumed>) = 0 [pid 6166] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6166] <... futex resumed>) = 0 [pid 6182] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6166] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6178] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6178] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6154] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6185 attached [pid 6178] <... clone3 resumed> => {parent_tid=[6185]}, 88) = 6185 [pid 6154] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053) = 0 [pid 6178] rt_sigprocmask(SIG_SETMASK, [], [pid 6154] <... futex resumed>) = 0 [pid 6185] set_robust_list(0x7f73b19a59a0, 24 [pid 6178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6154] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6185] <... set_robust_list resumed>) = 0 [pid 6178] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] rt_sigprocmask(SIG_SETMASK, [], [pid 6144] exit_group(0 [pid 6185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6162] <... futex resumed>) = ? [pid 6144] <... exit_group resumed>) = ? [pid 6185] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6178] <... futex resumed>) = 0 [pid 6162] +++ exited with 0 +++ [pid 6154] <... futex resumed>) = ? [pid 6185] <... socketpair resumed>[3, 4]) = 0 [pid 6178] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] +++ exited with 0 +++ [pid 6144] +++ exited with 0 +++ [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6144, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6185] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6178] <... futex resumed>) = 0 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6185] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6178] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6186 attached ) = 0 [pid 6178] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6186] set_robust_list(0x55556f5366a0, 24 [pid 6185] <... socketpair resumed>[5, 6]) = 0 [pid 6172] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6186 [pid 6186] <... set_robust_list resumed>) = 0 [pid 6185] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6178] <... futex resumed>) = 0 [pid 6172] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6185] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] <... futex resumed>) = 0 [pid 6186] <... prctl resumed>) = 0 [pid 6185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6170] <... ioctl resumed>) = 0 [pid 6186] setpgid(0, 0 [pid 6185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6178] <... futex resumed>) = 0 [pid 6172] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] <... setpgid resumed>) = 0 [pid 6185] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6185] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6165] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6170] <... futex resumed>) = 0 [pid 6165] <... futex resumed>) = 0 [pid 6185] <... futex resumed>) = 0 [pid 6185] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6178] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] ioctl(4, SIOCBRDELBR, "GPL" [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6185] <... futex resumed>) = 0 [pid 6178] <... futex resumed>) = 1 [pid 6166] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6185] ioctl(6, SIOCBRADDBR, "GPL" [pid 6178] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6186] <... openat resumed>) = 3 [pid 6166] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6172] <... futex resumed>) = 0 [pid 6166] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6172] ioctl(4, SIOCBRDELBR, "GPL" [pid 6186] write(3, "1000", 4) = 4 [pid 6186] close(3) = 0 [pid 6186] write(1, "executing program\n", 18executing program ) = 18 [pid 6186] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6186] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, 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) = 0x7f73b1985000 [pid 6186] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6186] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6191 attached => {parent_tid=[6191]}, 88) = 6191 [pid 6191] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6186] rt_sigprocmask(SIG_SETMASK, [], [pid 6191] <... rseq resumed>) = 0 [pid 6191] set_robust_list(0x7f73b19a59a0, 24 [pid 6186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6191] <... set_robust_list resumed>) = 0 [pid 6191] rt_sigprocmask(SIG_SETMASK, [], [pid 6186] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6191] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6186] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6191] <... socketpair resumed>[3, 4]) = 0 [pid 6191] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6186] <... futex resumed>) = 0 [pid 6186] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6191] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6186] <... futex resumed>) = 0 [pid 6191] <... socketpair resumed>[5, 6]) = 0 [pid 6186] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6191] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6186] <... futex resumed>) = 0 [pid 6191] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6186] <... futex resumed>) = 0 [pid 6191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6186] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6191] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6191] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6186] <... futex resumed>) = 0 [pid 6165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6191] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6186] <... futex resumed>) = 0 [pid 6191] ioctl(6, SIOCBRADDBR, "GPL" [pid 6186] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6178] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6166] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6178] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6182] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6178] <... mmap resumed>) = 0x7f73b1964000 [pid 6182] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6182] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6178] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6178] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6193 attached => {parent_tid=[6193]}, 88) = 6193 [pid 6193] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6178] rt_sigprocmask(SIG_SETMASK, [], [pid 6193] <... rseq resumed>) = 0 [pid 6193] set_robust_list(0x7f73b19849a0, 24) = 0 [pid 6178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6193] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6193] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6193] <... futex resumed>) = 0 [pid 6193] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6178] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] <... socketpair resumed>[7, 8]) = 0 [pid 6193] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6178] <... futex resumed>) = 0 [pid 6193] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6179] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6178] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... futex resumed>) = 0 [pid 6179] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... futex resumed>) = 1 [pid 6193] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6186] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6179] <... futex resumed>) = 0 [pid 6178] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6186] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] <... futex resumed>) = 0 [pid 6186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6186] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6186] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6196 attached => {parent_tid=[6196]}, 88) = 6196 [pid 6196] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6186] rt_sigprocmask(SIG_SETMASK, [], [pid 6196] <... rseq resumed>) = 0 [pid 6186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6196] set_robust_list(0x7f73b19849a0, 24 [pid 6186] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... set_robust_list resumed>) = 0 [pid 6186] <... futex resumed>) = 0 [pid 6196] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6196] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [7, 8]) = 0 [pid 6186] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6196] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6186] <... futex resumed>) = 0 [pid 6196] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6186] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6186] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6170] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6170] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6170] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] exit_group(0 [pid 6179] <... futex resumed>) = ? [pid 6175] <... ioctl resumed>) = 0 [pid 6170] <... futex resumed>) = ? [pid 6165] <... exit_group resumed>) = ? [pid 6179] +++ exited with 0 +++ [pid 6175] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] +++ exited with 0 +++ [pid 6157] exit_group(0 [pid 6168] <... futex resumed>) = ? [pid 6157] <... exit_group resumed>) = ? [pid 6185] <... ioctl resumed>) = 0 [pid 6168] +++ exited with 0 +++ [pid 6161] <... futex resumed>) = ? [pid 6175] <... futex resumed>) = ? [pid 6161] +++ exited with 0 +++ [pid 6175] +++ exited with 0 +++ [pid 6165] +++ exited with 0 +++ [pid 6185] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] +++ exited with 0 +++ [pid 6185] <... futex resumed>) = 0 [pid 6185] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6165, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5852] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6178] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6199 ./strace-static-x86_64: Process 6199 attached [pid 6178] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... futex resumed>) = 0 [pid 6178] <... futex resumed>) = 1 [pid 6185] ioctl(4, SIOCBRDELBR, "GPL" [pid 6178] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] set_robust_list(0x55556f5366a0, 24) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 6199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6199] setpgid(0, 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6199] <... setpgid resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6200 ./strace-static-x86_64: Process 6200 attached [pid 6199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6200] set_robust_list(0x55556f5366a0, 24) = 0 [pid 6199] write(3, "1000", 4 [pid 6200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6200] setpgid(0, 0) = 0 [pid 6200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6199] <... write resumed>) = 4 [pid 6186] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6199] close(3 [pid 6186] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] write(3, "1000", 4 [pid 6199] <... close resumed>) = 0 [pid 6186] <... futex resumed>) = 0 [pid 6200] <... write resumed>) = 4 [pid 6200] close(3) = 0 executing program executing program [pid 6200] write(1, "executing program\n", 18 [pid 6199] write(1, "executing program\n", 18 [pid 6186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6200] <... write resumed>) = 18 [pid 6199] <... write resumed>) = 18 [pid 6186] <... mmap resumed>) = 0x7f73b1943000 [pid 6200] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] mprotect(0x7f73b1944000, 131072, PROT_READ|PROT_WRITE [pid 6200] <... futex resumed>) = 0 [pid 6199] <... futex resumed>) = 0 [pid 6186] <... mprotect resumed>) = 0 [pid 6200] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6199] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6186] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6199] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6186] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6200] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6199] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [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=0x7f73b1963990, parent_tid=0x7f73b1963990, exit_signal=0, stack=0x7f73b1943000, stack_size=0x20300, tls=0x7f73b19636c0} [pid 6200] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6199] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6202 attached [pid 6200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6186] <... clone3 resumed> => {parent_tid=[6202]}, 88) = 6202 [pid 6202] rseq(0x7f73b1963fe0, 0x20, 0, 0x53053053 [pid 6200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6186] rt_sigprocmask(SIG_SETMASK, [], [pid 6199] <... mmap resumed>) = 0x7f73b1985000 [pid 6200] <... mmap resumed>) = 0x7f73b1985000 [pid 6199] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6202] <... rseq resumed>) = 0 [pid 6200] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6199] <... mprotect resumed>) = 0 [pid 6186] futex(0x7f73b1a74348, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] set_robust_list(0x7f73b19639a0, 24 [pid 6200] <... mprotect resumed>) = 0 [pid 6186] <... futex resumed>) = 0 [pid 6202] <... set_robust_list resumed>) = 0 [pid 6200] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6199] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6186] futex(0x7f73b1a7434c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6202] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6202] ioctl(4, SIOCBRDELBR, "GPL" [pid 6199] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6199] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6200] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6204 attached [pid 6200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6205 attached [pid 6204] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6199] <... clone3 resumed> => {parent_tid=[6204]}, 88) = 6204 [pid 6205] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6204] <... rseq resumed>) = 0 [pid 6200] <... clone3 resumed> => {parent_tid=[6205]}, 88) = 6205 [pid 6199] rt_sigprocmask(SIG_SETMASK, [], [pid 6200] rt_sigprocmask(SIG_SETMASK, [], [pid 6205] <... rseq resumed>) = 0 [pid 6200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6178] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6205] set_robust_list(0x7f73b19a59a0, 24 [pid 6200] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... set_robust_list resumed>) = 0 [pid 6200] <... futex resumed>) = 0 [pid 6205] rt_sigprocmask(SIG_SETMASK, [], [pid 6204] set_robust_list(0x7f73b19a59a0, 24 [pid 6200] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] <... futex resumed>) = 0 [pid 6205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6204] <... set_robust_list resumed>) = 0 [pid 6199] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6205] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6204] rt_sigprocmask(SIG_SETMASK, [], [pid 6205] <... socketpair resumed>[3, 4]) = 0 [pid 6205] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6205] <... futex resumed>) = 1 [pid 6204] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6200] <... futex resumed>) = 0 [pid 6205] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6200] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6200] <... futex resumed>) = 0 [pid 6205] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6200] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6205] <... socketpair resumed>[5, 6]) = 0 [pid 6204] <... socketpair resumed>[3, 4]) = 0 [pid 6193] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6205] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6200] <... futex resumed>) = 0 [pid 6200] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6200] <... futex resumed>) = 0 [pid 6205] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6204] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] <... ioctl resumed>) = 0 [pid 6205] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] <... futex resumed>) = 1 [pid 6200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6199] <... futex resumed>) = 0 [pid 6193] <... futex resumed>) = 0 [pid 6172] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... futex resumed>) = 0 [pid 6204] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6200] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6172] <... futex resumed>) = 0 [pid 6166] exit_group(0 [pid 6205] ioctl(6, SIOCBRADDBR, "GPL" [pid 6204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6200] <... futex resumed>) = 0 [pid 6199] <... futex resumed>) = 0 [pid 6182] <... futex resumed>) = ? [pid 6166] <... exit_group resumed>) = ? [pid 6204] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6200] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6182] +++ exited with 0 +++ [pid 6191] <... ioctl resumed>) = 0 [pid 6204] <... socketpair resumed>[5, 6]) = 0 [pid 6204] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6191] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6204] <... futex resumed>) = 1 [pid 6199] <... futex resumed>) = 0 [pid 6199] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6199] <... futex resumed>) = 0 [pid 6199] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6172] +++ exited with 0 +++ [pid 6166] +++ exited with 0 +++ [pid 6204] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6191] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6204] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6204] <... futex resumed>) = 0 [pid 6199] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6204] ioctl(6, SIOCBRADDBR, "GPL" [pid 6199] <... futex resumed>) = 0 [pid 6199] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... restart_syscall resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6207 attached [pid 6207] set_robust_list(0x55556f5366a0, 24) = 0 [pid 6207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6207 [pid 6207] setpgid(0, 0) = 0 [pid 6207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6207] write(3, "1000", 4) = 4 [pid 6207] close(3) = 0 executing program [pid 6207] write(1, "executing program\n", 18) = 18 [pid 6207] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6207] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6200] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6196] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6207] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6200] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6200] <... futex resumed>) = 0 [pid 6196] <... futex resumed>) = 0 [pid 6207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6196] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6207] <... mmap resumed>) = 0x7f73b1985000 [pid 6200] <... mmap resumed>) = 0x7f73b1964000 [pid 6207] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6200] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6207] <... mprotect resumed>) = 0 [pid 6200] <... mprotect resumed>) = 0 [pid 6207] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6209 attached [pid 6207] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6207] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6200] <... clone3 resumed> => {parent_tid=[6209]}, 88) = 6209 ./strace-static-x86_64: Process 6210 attached [pid 6209] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6200] rt_sigprocmask(SIG_SETMASK, [], [pid 6209] <... rseq resumed>) = 0 [pid 6207] <... clone3 resumed> => {parent_tid=[6210]}, 88) = 6210 [pid 6200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6210] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6209] set_robust_list(0x7f73b19849a0, 24 [pid 6207] rt_sigprocmask(SIG_SETMASK, [], [pid 6200] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] <... rseq resumed>) = 0 [pid 6209] <... set_robust_list resumed>) = 0 [pid 6207] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6200] <... futex resumed>) = 0 [pid 6210] set_robust_list(0x7f73b19a59a0, 24 [pid 6209] rt_sigprocmask(SIG_SETMASK, [], [pid 6207] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6210] <... set_robust_list resumed>) = 0 [pid 6209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6207] <... futex resumed>) = 0 [pid 6210] rt_sigprocmask(SIG_SETMASK, [], [pid 6209] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6207] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6209] <... socketpair resumed>[7, 8]) = 0 [pid 6199] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6210] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6209] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] <... futex resumed>) = 1 [pid 6200] <... futex resumed>) = 0 [pid 6199] <... futex resumed>) = 0 [pid 6200] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6210] <... socketpair resumed>[3, 4]) = 0 [pid 6209] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6200] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] <... mmap resumed>) = 0x7f73b1964000 [pid 6199] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6210] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6210] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6199] <... mprotect resumed>) = 0 [pid 6199] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6199] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6207] <... futex resumed>) = 0 [pid 6202] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6185] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6212 attached [pid 6207] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6212] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6210] <... futex resumed>) = 0 [pid 6207] <... futex resumed>) = 1 [pid 6202] <... futex resumed>) = 0 [pid 6199] <... clone3 resumed> => {parent_tid=[6212]}, 88) = 6212 [pid 6185] <... futex resumed>) = 0 [pid 6212] <... rseq resumed>) = 0 [pid 6210] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6207] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6202] futex(0x7f73b1a74348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6199] rt_sigprocmask(SIG_SETMASK, [], [pid 6186] exit_group(0 [pid 6185] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] exit_group(0 [pid 6212] set_robust_list(0x7f73b19849a0, 24 [pid 6210] <... socketpair resumed>[5, 6]) = 0 [pid 6199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6193] <... futex resumed>) = ? [pid 6185] <... futex resumed>) = ? [pid 6178] <... exit_group resumed>) = ? [pid 6212] <... set_robust_list resumed>) = 0 [pid 6210] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... ioctl resumed>) = 0 [pid 6204] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6202] <... futex resumed>) = ? [pid 6199] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... futex resumed>) = ? [pid 6193] +++ exited with 0 +++ [pid 6191] <... futex resumed>) = ? [pid 6186] <... exit_group resumed>) = ? [pid 6185] +++ exited with 0 +++ [pid 6178] +++ exited with 0 +++ [pid 6202] +++ exited with 0 +++ [pid 6196] +++ exited with 0 +++ [pid 6191] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6178, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6212] rt_sigprocmask(SIG_SETMASK, [], [pid 6210] <... futex resumed>) = 1 [pid 6207] <... futex resumed>) = 0 [pid 6204] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] <... futex resumed>) = 0 [pid 6186] +++ exited with 0 +++ [pid 6207] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] <... futex resumed>) = 0 [pid 6199] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] <... restart_syscall resumed>) = 0 [pid 6210] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6212] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6207] <... futex resumed>) = 0 [pid 6204] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6186, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6212] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6210] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6207] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 6212] <... socketpair resumed>[7, 8]) = 0 [pid 6210] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6214 attached [pid 6212] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] <... futex resumed>) = 1 [pid 6207] <... futex resumed>) = 0 [pid 6205] <... futex resumed>) = 0 [pid 6200] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5848] <... restart_syscall resumed>) = 0 [pid 6214] set_robust_list(0x55556f5366a0, 24 [pid 6212] <... futex resumed>) = 1 [pid 6210] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6207] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6199] <... futex resumed>) = 0 [pid 6214] <... set_robust_list resumed>) = 0 [pid 6210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6207] <... futex resumed>) = 0 [pid 6214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6212] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6210] ioctl(6, SIOCBRADDBR, "GPL" [pid 6207] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6200] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6214 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6215 attached [pid 6214] <... prctl resumed>) = 0 [pid 6210] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6205] <... futex resumed>) = 0 [pid 6204] <... futex resumed>) = 0 [pid 6200] <... futex resumed>) = 1 [pid 6199] <... futex resumed>) = 1 [pid 6214] setpgid(0, 0 [pid 6210] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] set_robust_list(0x55556f5366a0, 24 [pid 6214] <... setpgid resumed>) = 0 [pid 6210] <... futex resumed>) = 1 [pid 6207] <... futex resumed>) = 0 [pid 6204] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6200] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6215 [pid 6215] <... set_robust_list resumed>) = 0 [pid 6214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6210] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6207] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] ioctl(4, SIOCBRDELBR, "GPL" [pid 6204] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6207] <... futex resumed>) = 0 [pid 6204] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6207] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6204] <... futex resumed>) = 1 [pid 6199] <... futex resumed>) = 0 [pid 6210] <... socketpair resumed>[7, 8]) = 0 [pid 6204] ioctl(4, SIOCBRDELBR, "GPL" [pid 6210] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6214] <... openat resumed>) = 3 [pid 6210] <... futex resumed>) = 1 [pid 6207] <... futex resumed>) = 0 [pid 6199] <... futex resumed>) = 0 [pid 6215] <... prctl resumed>) = 0 [pid 6214] write(3, "1000", 4 [pid 6210] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6207] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] setpgid(0, 0 [pid 6214] <... write resumed>) = 4 [pid 6207] <... futex resumed>) = 0 [pid 6215] <... setpgid resumed>) = 0 [pid 6214] close(3 [pid 6210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6207] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6214] <... close resumed>) = 0 [pid 6210] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0}executing program [pid 6215] <... openat resumed>) = 3 [pid 6214] write(1, "executing program\n", 18) = 18 [pid 6214] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6214] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6214] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6214] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6215] write(3, "1000", 4 [pid 6214] <... mprotect resumed>) = 0 [pid 6215] <... write resumed>) = 4 [pid 6215] close(3executing program [pid 6214] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6215] <... close resumed>) = 0 [pid 6215] write(1, "executing program\n", 18) = 18 [pid 6215] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6215] <... futex resumed>) = 0 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6217 attached [pid 6215] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6217] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6215] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6217] <... rseq resumed>) = 0 [pid 6215] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6214] <... clone3 resumed> => {parent_tid=[6217]}, 88) = 6217 [pid 6217] set_robust_list(0x7f73b19a59a0, 24 [pid 6215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6214] rt_sigprocmask(SIG_SETMASK, [], [pid 6217] <... set_robust_list resumed>) = 0 [pid 6215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6217] rt_sigprocmask(SIG_SETMASK, [], [pid 6215] <... mmap resumed>) = 0x7f73b1985000 [pid 6214] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6215] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6214] <... futex resumed>) = 0 [pid 6217] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6215] <... mprotect resumed>) = 0 [pid 6214] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] <... socketpair resumed>[3, 4]) = 0 [pid 6215] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6217] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6214] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6218 attached [pid 6217] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6214] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... socketpair resumed>[5, 6]) = 0 [pid 6214] <... futex resumed>) = 0 [pid 6217] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] <... clone3 resumed> => {parent_tid=[6218]}, 88) = 6218 [pid 6214] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] <... futex resumed>) = 0 [pid 6215] rt_sigprocmask(SIG_SETMASK, [], [pid 6214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6217] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6215] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6215] <... futex resumed>) = 0 [pid 6214] <... futex resumed>) = 0 [pid 6217] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6215] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6214] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6217] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6217] <... futex resumed>) = 0 [pid 6214] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] ioctl(6, SIOCBRADDBR, "GPL" [pid 6214] <... futex resumed>) = 0 [pid 6214] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] <... rseq resumed>) = 0 [pid 6218] set_robust_list(0x7f73b19a59a0, 24) = 0 [pid 6218] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6218] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6218] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6215] <... futex resumed>) = 0 [pid 6218] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6215] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [5, 6]) = 0 [pid 6215] <... futex resumed>) = 0 [pid 6218] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6215] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6215] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... futex resumed>) = 0 [pid 6215] <... futex resumed>) = 1 [pid 6218] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144) = -1 E2BIG (Argument list too long) [pid 6218] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6218] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6215] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6207] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6200] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6199] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6207] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... futex resumed>) = 0 [pid 6218] <... futex resumed>) = 0 [pid 6215] <... futex resumed>) = 1 [pid 6207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6218] ioctl(6, SIOCBRADDBR, "GPL" [pid 6209] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6207] <... mmap resumed>) = 0x7f73b1964000 [pid 6209] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6209] <... futex resumed>) = 0 [pid 6207] <... mprotect resumed>) = 0 [pid 6215] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6209] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6207] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6207] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6220 attached [pid 6220] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6207] <... clone3 resumed> => {parent_tid=[6220]}, 88) = 6220 [pid 6207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6207] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6207] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6220] <... rseq resumed>) = 0 [pid 6220] set_robust_list(0x7f73b19849a0, 24 [pid 6210] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6220] <... set_robust_list resumed>) = 0 [pid 6220] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6220] ioctl(4, SIOCBRDELBR, "GPL" [pid 6210] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6210] <... futex resumed>) = 0 [pid 6205] <... ioctl resumed>) = 0 [pid 6204] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6204] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6204] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6214] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6210] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6205] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] <... futex resumed>) = 0 [pid 6205] <... futex resumed>) = 0 [pid 6214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6205] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6199] exit_group(0 [pid 6214] <... mmap resumed>) = 0x7f73b1964000 [pid 6212] <... futex resumed>) = ? [pid 6204] <... futex resumed>) = ? [pid 6214] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6199] <... exit_group resumed>) = ? [pid 6218] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6217] <... ioctl resumed>) = 0 [pid 6214] <... mprotect resumed>) = 0 [pid 6212] +++ exited with 0 +++ [pid 6204] +++ exited with 0 +++ [pid 6218] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6200] exit_group(0 [pid 6218] <... futex resumed>) = 1 [pid 6217] <... futex resumed>) = 0 [pid 6215] <... futex resumed>) = 0 [pid 6214] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6209] <... futex resumed>) = ? [pid 6205] <... futex resumed>) = ? [pid 6200] <... exit_group resumed>) = ? [pid 6218] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6217] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6215] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6209] +++ exited with 0 +++ [pid 6205] +++ exited with 0 +++ ./strace-static-x86_64: Process 6221 attached [pid 6218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6215] <... futex resumed>) = 0 [pid 6200] +++ exited with 0 +++ [pid 6221] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6218] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6215] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6214] <... clone3 resumed> => {parent_tid=[6221]}, 88) = 6221 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6200, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6221] <... rseq resumed>) = 0 [pid 6214] rt_sigprocmask(SIG_SETMASK, [], [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 6199] +++ exited with 0 +++ [pid 6218] <... socketpair resumed>[7, 8]) = 0 [pid 6221] set_robust_list(0x7f73b19849a0, 24 [pid 6218] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6207] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5850] <... restart_syscall resumed>) = 0 [pid 6221] <... set_robust_list resumed>) = 0 [pid 6214] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6221] rt_sigprocmask(SIG_SETMASK, [], [pid 6218] <... futex resumed>) = 1 [pid 6215] <... futex resumed>) = 0 [pid 6214] <... futex resumed>) = 0 [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 6221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6215] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... restart_syscall resumed>) = 0 [pid 6221] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6218] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6215] <... futex resumed>) = 0 [pid 6221] <... socketpair resumed>[7, 8]) = 0 [pid 6215] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6221] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6214] <... futex resumed>) = 0 [pid 6221] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6214] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6217] <... futex resumed>) = 0 [pid 6214] <... futex resumed>) = 1 [pid 6217] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0}./strace-static-x86_64: Process 6224 attached [pid 6214] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6224 [pid 6224] set_robust_list(0x55556f5366a0, 24 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6225 attached [pid 6224] <... set_robust_list resumed>) = 0 [pid 6225] set_robust_list(0x55556f5366a0, 24 [pid 6224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6225 [pid 6225] <... set_robust_list resumed>) = 0 [pid 6224] <... prctl resumed>) = 0 [pid 6225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6224] setpgid(0, 0 [pid 6225] setpgid(0, 0 [pid 6224] <... setpgid resumed>) = 0 [pid 6225] <... setpgid resumed>) = 0 [pid 6224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6224] <... openat resumed>) = 3 [pid 6225] <... openat resumed>) = 3 [pid 6224] write(3, "1000", 4 [pid 6225] write(3, "1000", 4 [pid 6224] <... write resumed>) = 4 [pid 6225] <... write resumed>) = 4 [pid 6224] close(3 [pid 6225] close(3) = 0 executing program executing program [pid 6225] write(1, "executing program\n", 18 [pid 6224] <... close resumed>) = 0 [pid 6225] <... write resumed>) = 18 [pid 6224] write(1, "executing program\n", 18 [pid 6225] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... write resumed>) = 18 [pid 6225] <... futex resumed>) = 0 [pid 6225] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6224] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6224] <... futex resumed>) = 0 [pid 6225] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6224] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6224] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6224] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6225] <... mmap resumed>) = 0x7f73b1985000 [pid 6224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6225] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6225] <... mprotect resumed>) = 0 [pid 6224] <... mmap resumed>) = 0x7f73b1985000 [pid 6224] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6224] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6225] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6224] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6225] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6227 attached [pid 6227] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6225] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6224] <... clone3 resumed> => {parent_tid=[6227]}, 88) = 6227 ./strace-static-x86_64: Process 6228 attached [pid 6227] <... rseq resumed>) = 0 [pid 6224] rt_sigprocmask(SIG_SETMASK, [], [pid 6228] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6227] set_robust_list(0x7f73b19a59a0, 24 [pid 6225] <... clone3 resumed> => {parent_tid=[6228]}, 88) = 6228 [pid 6224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6228] <... rseq resumed>) = 0 [pid 6227] <... set_robust_list resumed>) = 0 [pid 6225] rt_sigprocmask(SIG_SETMASK, [], [pid 6224] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] set_robust_list(0x7f73b19a59a0, 24 [pid 6227] rt_sigprocmask(SIG_SETMASK, [], [pid 6225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6224] <... futex resumed>) = 0 [pid 6228] <... set_robust_list resumed>) = 0 [pid 6224] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6225] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] rt_sigprocmask(SIG_SETMASK, [], [pid 6227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6225] <... futex resumed>) = 0 [pid 6228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6227] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6225] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6228] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6227] <... socketpair resumed>[3, 4]) = 0 [pid 6215] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6228] <... socketpair resumed>[3, 4]) = 0 [pid 6227] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6227] <... futex resumed>) = 1 [pid 6224] <... futex resumed>) = 0 [pid 6228] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6224] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] <... futex resumed>) = 1 [pid 6225] <... futex resumed>) = 0 [pid 6224] <... futex resumed>) = 0 [pid 6215] <... futex resumed>) = 0 [pid 6228] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6227] <... socketpair resumed>[5, 6]) = 0 [pid 6225] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6214] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... futex resumed>) = 0 [pid 6218] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6215] <... mmap resumed>) = 0x7f73b1964000 [pid 6214] <... futex resumed>) = 1 [pid 6228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6227] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6225] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6221] <... futex resumed>) = 0 [pid 6218] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6214] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6228] <... socketpair resumed>[5, 6]) = 0 [pid 6227] <... futex resumed>) = 1 [pid 6224] <... futex resumed>) = 0 [pid 6221] ioctl(4, SIOCBRDELBR, "GPL" [pid 6218] <... futex resumed>) = 0 [pid 6215] <... mprotect resumed>) = 0 [pid 6227] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6224] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6215] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6228] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6224] <... futex resumed>) = 0 [pid 6215] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6228] <... futex resumed>) = 1 [pid 6227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6225] <... futex resumed>) = 0 [pid 6224] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6228] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6227] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6225] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6230 attached [pid 6228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6227] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... futex resumed>) = 0 [pid 6215] <... clone3 resumed> => {parent_tid=[6230]}, 88) = 6230 [pid 6230] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6228] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6227] <... futex resumed>) = 1 [pid 6225] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6224] <... futex resumed>) = 0 [pid 6215] rt_sigprocmask(SIG_SETMASK, [], [pid 6230] <... rseq resumed>) = 0 [pid 6228] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6227] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6224] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6221] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6220] <... ioctl resumed>) = 0 [pid 6215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6230] set_robust_list(0x7f73b19849a0, 24 [pid 6228] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6224] <... futex resumed>) = 0 [pid 6221] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] exit_group(0 [pid 6230] <... set_robust_list resumed>) = 0 [pid 6228] <... futex resumed>) = 1 [pid 6227] ioctl(6, SIOCBRADDBR, "GPL" [pid 6225] <... futex resumed>) = 0 [pid 6224] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6221] <... futex resumed>) = 1 [pid 6220] <... futex resumed>) = ? [pid 6217] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6215] <... futex resumed>) = 0 [pid 6214] <... futex resumed>) = 0 [pid 6210] <... futex resumed>) = ? [pid 6207] <... exit_group resumed>) = ? [pid 6230] rt_sigprocmask(SIG_SETMASK, [], [pid 6228] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6221] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6220] +++ exited with 0 +++ [pid 6217] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6215] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6210] +++ exited with 0 +++ [pid 6230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6227] <... ioctl resumed>) = 0 [pid 6225] <... futex resumed>) = 0 [pid 6217] <... futex resumed>) = 0 [pid 6207] +++ exited with 0 +++ [pid 6230] ioctl(4, SIOCBRDELBR, "GPL" [pid 6228] ioctl(6, SIOCBRADDBR, "GPL" [pid 6227] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6207, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6228] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6214] exit_group(0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6227] <... futex resumed>) = 1 [pid 6224] <... futex resumed>) = 0 [pid 6221] <... futex resumed>) = ? [pid 6217] <... futex resumed>) = ? [pid 6214] <... exit_group resumed>) = ? [pid 5847] <... restart_syscall resumed>) = 0 [pid 6228] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6224] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6221] +++ exited with 0 +++ [pid 6217] +++ exited with 0 +++ [pid 6227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6224] <... futex resumed>) = 0 [pid 6227] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6224] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6227] <... socketpair resumed>[7, 8]) = 0 [pid 6227] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6224] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6231 attached [pid 6228] <... futex resumed>) = 1 [pid 6227] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6225] <... futex resumed>) = 0 [pid 6224] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] set_robust_list(0x55556f5366a0, 24 [pid 6228] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6225] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... futex resumed>) = 0 [pid 6214] +++ exited with 0 +++ [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6231 [pid 6231] <... set_robust_list resumed>) = 0 [pid 6228] <... socketpair resumed>[7, 8]) = 0 [pid 6225] <... futex resumed>) = 0 [pid 6224] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6228] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] <... prctl resumed>) = 0 [pid 6228] <... futex resumed>) = 0 [pid 6225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6214, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6228] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] setpgid(0, 0 [pid 6228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6225] <... futex resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6228] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6225] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6233 attached [pid 6231] <... setpgid resumed>) = 0 [pid 6231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6233] set_robust_list(0x55556f5366a0, 24 [pid 6231] write(3, "1000", 4 [pid 6233] <... set_robust_list resumed>) = 0 [pid 6231] <... write resumed>) = 4 [pid 6233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6231] close(3 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6233 [pid 6233] <... prctl resumed>) = 0 [pid 6233] setpgid(0, 0) = 0 [pid 6233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6231] <... close resumed>) = 0 executing program [pid 6231] write(1, "executing program\n", 18 [pid 6233] write(3, "1000", 4 [pid 6231] <... write resumed>) = 18 [pid 6231] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6231] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6231] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6215] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6231] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6233] <... write resumed>) = 4 [pid 6233] close(3) = 0 [pid 6231] rt_sigprocmask(SIG_BLOCK, ~[], executing program [], 8) = 0 [pid 6233] write(1, "executing program\n", 18 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6237 attached [pid 6233] <... write resumed>) = 18 [pid 6237] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6231] <... clone3 resumed> => {parent_tid=[6237]}, 88) = 6237 [pid 6237] <... rseq resumed>) = 0 [pid 6233] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] rt_sigprocmask(SIG_SETMASK, [], [pid 6224] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6237] set_robust_list(0x7f73b19a59a0, 24 [pid 6233] <... futex resumed>) = 0 [pid 6231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6224] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] <... set_robust_list resumed>) = 0 [pid 6233] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6231] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... futex resumed>) = 0 [pid 6237] rt_sigprocmask(SIG_SETMASK, [], [pid 6233] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6231] <... futex resumed>) = 0 [pid 6225] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6233] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6231] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6225] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] <... mmap resumed>) = 0x7f73b1964000 [pid 6237] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6225] <... futex resumed>) = 0 [pid 6224] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6233] <... mmap resumed>) = 0x7f73b1985000 [pid 6225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6224] <... mprotect resumed>) = 0 [pid 6237] <... socketpair resumed>[3, 4]) = 0 [pid 6233] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6225] <... mmap resumed>) = 0x7f73b1964000 [pid 6224] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6233] <... mprotect resumed>) = 0 [pid 6225] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6224] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6237] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6225] <... mprotect resumed>) = 0 [pid 6224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6238 attached [pid 6237] <... futex resumed>) = 1 [pid 6233] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6231] <... futex resumed>) = 0 [pid 6225] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6238] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6237] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6231] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6239 attached [pid 6238] <... rseq resumed>) = 0 [pid 6237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6231] <... futex resumed>) = 0 [pid 6225] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6224] <... clone3 resumed> => {parent_tid=[6238]}, 88) = 6238 ./strace-static-x86_64: Process 6240 attached [pid 6239] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6238] set_robust_list(0x7f73b19849a0, 24 [pid 6237] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6233] <... clone3 resumed> => {parent_tid=[6239]}, 88) = 6239 [pid 6231] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6227] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6224] rt_sigprocmask(SIG_SETMASK, [], [pid 6240] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6239] <... rseq resumed>) = 0 [pid 6238] <... set_robust_list resumed>) = 0 [pid 6237] <... socketpair resumed>[5, 6]) = 0 [pid 6233] rt_sigprocmask(SIG_SETMASK, [], [pid 6227] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... clone3 resumed> => {parent_tid=[6240]}, 88) = 6240 [pid 6224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6240] <... rseq resumed>) = 0 [pid 6239] set_robust_list(0x7f73b19a59a0, 24 [pid 6233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6227] <... futex resumed>) = 0 [pid 6225] rt_sigprocmask(SIG_SETMASK, [], [pid 6224] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] set_robust_list(0x7f73b19849a0, 24 [pid 6239] <... set_robust_list resumed>) = 0 [pid 6238] rt_sigprocmask(SIG_SETMASK, [], [pid 6237] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6224] <... futex resumed>) = 0 [pid 6240] <... set_robust_list resumed>) = 0 [pid 6239] rt_sigprocmask(SIG_SETMASK, [], [pid 6238] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6237] <... futex resumed>) = 1 [pid 6233] <... futex resumed>) = 0 [pid 6231] <... futex resumed>) = 0 [pid 6225] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6240] rt_sigprocmask(SIG_SETMASK, [], [pid 6239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6238] ioctl(4, SIOCBRDELBR, "GPL" [pid 6237] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... futex resumed>) = 0 [pid 6240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6239] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6231] <... futex resumed>) = 0 [pid 6225] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6240] ioctl(4, SIOCBRDELBR, "GPL" [pid 6239] <... socketpair resumed>[3, 4]) = 0 [pid 6237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6231] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6228] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6239] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6228] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... futex resumed>) = 1 [pid 6237] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] <... futex resumed>) = 0 [pid 6228] <... futex resumed>) = 0 [pid 6239] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] <... futex resumed>) = 1 [pid 6233] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... futex resumed>) = 0 [pid 6228] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] <... futex resumed>) = 0 [pid 6233] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6239] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6237] <... futex resumed>) = 0 [pid 6239] <... socketpair resumed>[5, 6]) = 0 [pid 6231] <... futex resumed>) = 1 [pid 6237] ioctl(6, SIOCBRADDBR, "GPL" [pid 6239] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] <... futex resumed>) = 1 [pid 6233] <... futex resumed>) = 0 [pid 6239] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6233] <... futex resumed>) = 0 [pid 6239] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6233] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6239] <... futex resumed>) = 0 [pid 6233] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] ioctl(6, SIOCBRADDBR, "GPL" [pid 6233] <... futex resumed>) = 0 [pid 6233] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6240] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6238] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6230] <... ioctl resumed>) = 0 [pid 6238] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... futex resumed>) = 1 [pid 6230] <... futex resumed>) = 0 [pid 6224] <... futex resumed>) = 0 [pid 6240] <... futex resumed>) = 1 [pid 6238] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6230] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] <... futex resumed>) = 0 [pid 6224] exit_group(0 [pid 6215] exit_group(0 [pid 6240] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6238] <... futex resumed>) = ? [pid 6227] <... futex resumed>) = ? [pid 6225] exit_group(0 [pid 6224] <... exit_group resumed>) = ? [pid 6240] <... futex resumed>) = ? [pid 6238] +++ exited with 0 +++ [pid 6230] <... futex resumed>) = ? [pid 6228] <... futex resumed>) = ? [pid 6227] +++ exited with 0 +++ [pid 6225] <... exit_group resumed>) = ? [pid 6218] <... futex resumed>) = ? [pid 6215] <... exit_group resumed>) = ? [pid 6240] +++ exited with 0 +++ [pid 6239] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6230] +++ exited with 0 +++ [pid 6228] +++ exited with 0 +++ [pid 6224] +++ exited with 0 +++ [pid 6218] +++ exited with 0 +++ [pid 6225] +++ exited with 0 +++ [pid 6215] +++ exited with 0 +++ [pid 6239] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] <... ioctl resumed>) = 0 [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6225, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6215, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6239] <... futex resumed>) = 1 [pid 6237] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] <... futex resumed>) = 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 6239] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6233] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... socketpair resumed>[7, 8]) = 0 [pid 6237] <... futex resumed>) = 1 [pid 6233] <... futex resumed>) = 0 [pid 6231] <... futex resumed>) = 0 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6239] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... futex resumed>) = 0 [pid 6237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6233] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6233] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6241 attached [pid 6239] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6241] set_robust_list(0x55556f5366a0, 24) = 0 [pid 6237] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6231] <... futex resumed>) = 0 [pid 6241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6239] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6237] <... socketpair resumed>[7, 8]) = 0 [pid 6231] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6241 [pid 5850] <... restart_syscall resumed>) = 0 [pid 5848] <... restart_syscall resumed>) = 0 [pid 6241] setpgid(0, 0 [pid 6239] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6241] <... setpgid resumed>) = 0 [pid 6239] <... futex resumed>) = 1 [pid 6237] <... futex resumed>) = 0 [pid 6233] <... futex resumed>) = 0 [pid 6231] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6239] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6233] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... futex resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6243 attached ./strace-static-x86_64: Process 6242 attached [pid 6241] <... openat resumed>) = 3 [pid 6239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6233] <... futex resumed>) = 0 [pid 6231] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] set_robust_list(0x55556f5366a0, 24 [pid 6242] set_robust_list(0x55556f5366a0, 24 [pid 6241] write(3, "1000", 4 [pid 6239] ioctl(4, SIOCBRDELBR, "GPL" [pid 6237] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6242 [pid 6243] <... set_robust_list resumed>) = 0 [pid 6242] <... set_robust_list resumed>) = 0 [pid 6241] <... write resumed>) = 4 [pid 6231] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6241] close(3 [pid 6237] <... futex resumed>) = 0 [pid 6231] <... futex resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6243 [pid 6243] <... prctl resumed>) = 0 [pid 6242] <... prctl resumed>) = 0 [pid 6241] <... close resumed>) = 0 [pid 6243] setpgid(0, 0 [pid 6242] setpgid(0, 0 [pid 6237] ioctl(4, SIOCBRDELBR, "GPL" [pid 6231] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] <... setpgid resumed>) = 0 [pid 6242] <... setpgid resumed>) = 0 executing program [pid 6241] write(1, "executing program\n", 18 [pid 6243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6241] <... write resumed>) = 18 [pid 6241] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] <... openat resumed>) = 3 [pid 6241] <... futex resumed>) = 0 [pid 6242] <... openat resumed>) = 3 [pid 6241] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6243] write(3, "1000", 4) = 4 [pid 6242] write(3, "1000", 4 [pid 6241] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6243] close(3 [pid 6242] <... write resumed>) = 4 [pid 6241] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6243] <... close resumed>) = 0 [pid 6242] close(3 [pid 6241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6243] write(1, "executing program\n", 18 [pid 6242] <... close resumed>) = 0 [pid 6241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program executing program [pid 6243] <... write resumed>) = 18 [pid 6242] write(1, "executing program\n", 18 [pid 6241] <... mmap resumed>) = 0x7f73b1985000 [pid 6243] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... write resumed>) = 18 [pid 6243] <... futex resumed>) = 0 [pid 6242] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6243] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6242] <... futex resumed>) = 0 [pid 6241] <... mprotect resumed>) = 0 [pid 6243] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6242] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6243] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6242] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6241] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6242] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6243] <... mmap resumed>) = 0x7f73b1985000 [pid 6243] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6241] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6243] <... mprotect resumed>) = 0 [pid 6242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6241] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6244 attached [pid 6243] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6242] <... mmap resumed>) = 0x7f73b1985000 [pid 6242] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6244] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053) = 0 [pid 6244] set_robust_list(0x7f73b19a59a0, 24 [pid 6243] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6242] <... mprotect resumed>) = 0 [pid 6241] <... clone3 resumed> => {parent_tid=[6244]}, 88) = 6244 [pid 6244] <... set_robust_list resumed>) = 0 [pid 6244] rt_sigprocmask(SIG_SETMASK, [], [pid 6243] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6242] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6241] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6245 attached [pid 6244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6242] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6245] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6244] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6241] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... rseq resumed>) = 0 [pid 6244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 6246 attached [pid 6244] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6245] set_robust_list(0x7f73b19a59a0, 24 [pid 6243] <... clone3 resumed> => {parent_tid=[6245]}, 88) = 6245 [pid 6241] <... futex resumed>) = 0 [pid 6246] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6245] <... set_robust_list resumed>) = 0 [pid 6244] <... socketpair resumed>[3, 4]) = 0 [pid 6243] rt_sigprocmask(SIG_SETMASK, [], [pid 6241] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6246] <... rseq resumed>) = 0 [pid 6245] rt_sigprocmask(SIG_SETMASK, [], [pid 6243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6242] <... clone3 resumed> => {parent_tid=[6246]}, 88) = 6246 [pid 6246] set_robust_list(0x7f73b19a59a0, 24 [pid 6243] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... set_robust_list resumed>) = 0 [pid 6245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6243] <... futex resumed>) = 0 [pid 6244] <... futex resumed>) = 1 [pid 6242] rt_sigprocmask(SIG_SETMASK, [], [pid 6241] <... futex resumed>) = 0 [pid 6246] rt_sigprocmask(SIG_SETMASK, [], [pid 6245] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6244] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6243] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6241] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6242] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] <... futex resumed>) = 0 [pid 6246] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6241] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6246] <... socketpair resumed>[3, 4]) = 0 [pid 6245] <... socketpair resumed>[3, 4]) = 0 [pid 6244] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6242] <... futex resumed>) = 0 [pid 6246] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... socketpair resumed>[5, 6]) = 0 [pid 6242] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6246] <... futex resumed>) = 0 [pid 6242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6245] <... futex resumed>) = 1 [pid 6243] <... futex resumed>) = 0 [pid 6244] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6243] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6243] <... futex resumed>) = 0 [pid 6242] <... futex resumed>) = 0 [pid 6246] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6245] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6244] <... futex resumed>) = 1 [pid 6243] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6246] <... socketpair resumed>[5, 6]) = 0 [pid 6242] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6241] <... futex resumed>) = 0 [pid 6246] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... socketpair resumed>[5, 6]) = 0 [pid 6244] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6241] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6242] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... futex resumed>) = 1 [pid 6244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6242] <... futex resumed>) = 0 [pid 6245] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6246] <... futex resumed>) = 0 [pid 6244] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6243] <... futex resumed>) = 0 [pid 6242] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6241] <... futex resumed>) = 0 [pid 6246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6244] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6233] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6246] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6245] <... futex resumed>) = 0 [pid 6244] <... futex resumed>) = 0 [pid 6243] <... futex resumed>) = 1 [pid 6241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6246] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6244] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6243] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6241] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... futex resumed>) = 1 [pid 6245] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6242] <... futex resumed>) = 0 [pid 6241] <... futex resumed>) = 0 [pid 6231] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6246] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6245] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] ioctl(6, SIOCBRADDBR, "GPL" [pid 6242] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6245] <... futex resumed>) = 1 [pid 6243] <... futex resumed>) = 0 [pid 6242] <... futex resumed>) = 0 [pid 6246] ioctl(6, SIOCBRADDBR, "GPL" [pid 6245] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6243] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6243] <... futex resumed>) = 0 [pid 6245] ioctl(6, SIOCBRADDBR, "GPL" [pid 6243] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] <... ioctl resumed>) = 0 [pid 6237] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6237] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6237] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6239] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] exit_group(0 [pid 6239] <... futex resumed>) = 0 [pid 6239] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] <... futex resumed>) = ? [pid 6231] <... exit_group resumed>) = ? [pid 6237] +++ exited with 0 +++ [pid 6233] exit_group(0 [pid 6239] <... futex resumed>) = ? [pid 6233] <... exit_group resumed>) = ? [pid 6239] +++ exited with 0 +++ [pid 6244] <... ioctl resumed>) = 0 [pid 6246] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6246] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6244] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6244] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6246] <... futex resumed>) = 1 [pid 6245] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... futex resumed>) = 0 [pid 6241] <... futex resumed>) = 0 [pid 6233] +++ exited with 0 +++ [pid 6246] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6245] <... futex resumed>) = 1 [pid 6243] <... futex resumed>) = 0 [pid 6241] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6245] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6243] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] <... futex resumed>) = 1 [pid 6243] <... futex resumed>) = 0 [pid 6241] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6245] <... socketpair resumed>[7, 8]) = 0 [pid 6245] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6246] <... futex resumed>) = 0 [pid 6245] <... futex resumed>) = 1 [pid 6244] <... futex resumed>) = 0 [pid 6243] <... futex resumed>) = 0 [pid 6242] <... futex resumed>) = 1 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6246] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6244] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6242] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... socketpair resumed>[7, 8]) = 0 [pid 6245] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6246] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6244] <... socketpair resumed>[7, 8]) = 0 [pid 6243] <... futex resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 6246] <... futex resumed>) = 1 [pid 6245] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6242] <... futex resumed>) = 0 [pid 6246] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6245] <... futex resumed>) = 0 [pid 6244] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6242] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6245] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6244] <... futex resumed>) = 1 [pid 6243] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... futex resumed>) = 0 [pid 6241] <... futex resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6248 attached ./strace-static-x86_64: Process 6247 attached [pid 6246] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6242] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] <... futex resumed>) = 0 [pid 6241] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] set_robust_list(0x55556f5366a0, 24 [pid 6247] set_robust_list(0x55556f5366a0, 24 [pid 6246] <... futex resumed>) = 0 [pid 6245] ioctl(4, SIOCBRDELBR, "GPL" [pid 6244] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6243] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6241] <... futex resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6247 [pid 6248] <... set_robust_list resumed>) = 0 [pid 6247] <... set_robust_list resumed>) = 0 [pid 6246] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6242] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6242] <... futex resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6248 [pid 6246] ioctl(4, SIOCBRDELBR, "GPL" [pid 6242] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] <... prctl resumed>) = 0 [pid 6247] setpgid(0, 0) = 0 [pid 6248] <... prctl resumed>) = 0 [pid 6247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6248] setpgid(0, 0 [pid 6247] <... openat resumed>) = 3 [pid 6248] <... setpgid resumed>) = 0 [pid 6247] write(3, "1000", 4 [pid 6248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6248] write(3, "1000", 4) = 4 [pid 6247] <... write resumed>) = 4 [pid 6248] close(3 [pid 6247] close(3 [pid 6248] <... close resumed>) = 0 [pid 6247] <... close resumed>) = 0 executing program executing program [pid 6248] write(1, "executing program\n", 18 [pid 6247] write(1, "executing program\n", 18 [pid 6248] <... write resumed>) = 18 [pid 6248] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... write resumed>) = 18 [pid 6248] <... futex resumed>) = 0 [pid 6248] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6247] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6247] <... futex resumed>) = 0 [pid 6248] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6247] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6247] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6248] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6247] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6247] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6251 attached [pid 6247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6248] <... clone3 resumed> => {parent_tid=[6251]}, 88) = 6251 [pid 6247] <... mmap resumed>) = 0x7f73b1985000 [pid 6248] rt_sigprocmask(SIG_SETMASK, [], [pid 6247] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6251] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6248] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... mprotect resumed>) = 0 [pid 6251] <... rseq resumed>) = 0 [pid 6248] <... futex resumed>) = 0 [pid 6251] set_robust_list(0x7f73b19a59a0, 24 [pid 6247] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6251] <... set_robust_list resumed>) = 0 [pid 6248] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6251] rt_sigprocmask(SIG_SETMASK, [], [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6251] socketpair(AF_UNIX, SOCK_DGRAM, 0, ./strace-static-x86_64: Process 6252 attached [3, 4]) = 0 [pid 6247] <... clone3 resumed> => {parent_tid=[6252]}, 88) = 6252 [pid 6247] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6247] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6247] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053) = 0 [pid 6251] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6243] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6242] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6241] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6252] set_robust_list(0x7f73b19a59a0, 24 [pid 6251] <... futex resumed>) = 1 [pid 6248] <... futex resumed>) = 0 [pid 6244] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... set_robust_list resumed>) = 0 [pid 6251] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6248] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... futex resumed>) = 0 [pid 6241] <... futex resumed>) = 0 [pid 6252] rt_sigprocmask(SIG_SETMASK, [], [pid 6251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6248] <... futex resumed>) = 0 [pid 6244] ioctl(4, SIOCBRDELBR, "GPL" [pid 6241] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6251] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6248] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6251] <... socketpair resumed>[5, 6]) = 0 [pid 6252] <... socketpair resumed>[3, 4]) = 0 [pid 6251] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6248] <... futex resumed>) = 0 [pid 6252] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6248] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... futex resumed>) = 1 [pid 6251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6248] <... futex resumed>) = 0 [pid 6247] <... futex resumed>) = 0 [pid 6252] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6248] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6251] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6247] <... futex resumed>) = 0 [pid 6252] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6251] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] <... socketpair resumed>[5, 6]) = 0 [pid 6251] <... futex resumed>) = 1 [pid 6248] <... futex resumed>) = 0 [pid 6248] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] ioctl(6, SIOCBRADDBR, "GPL" [pid 6248] <... futex resumed>) = 0 [pid 6252] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] <... futex resumed>) = 1 [pid 6247] <... futex resumed>) = 0 [pid 6252] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6247] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6247] <... futex resumed>) = 0 [pid 6252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6247] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6252] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6247] <... futex resumed>) = 0 [pid 6252] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6247] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6247] <... futex resumed>) = 0 [pid 6252] ioctl(6, SIOCBRADDBR, "GPL" [pid 6247] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6251] <... ioctl resumed>) = 0 [pid 6248] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6246] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6245] <... ioctl resumed>) = 0 [pid 6244] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6241] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6252] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] exit_group(0 [pid 6252] <... futex resumed>) = 1 [pid 6251] <... futex resumed>) = 0 [pid 6248] <... futex resumed>) = 0 [pid 6247] <... futex resumed>) = 0 [pid 6246] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... futex resumed>) = ? [pid 6244] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] <... exit_group resumed>) = ? [pid 6252] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6251] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6248] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... futex resumed>) = 0 [pid 6245] +++ exited with 0 +++ [pid 6244] <... futex resumed>) = 0 [pid 6243] +++ exited with 0 +++ [pid 6242] exit_group(0 [pid 6252] <... socketpair resumed>[7, 8]) = 0 [pid 6251] <... socketpair resumed>[7, 8]) = 0 [pid 6247] <... futex resumed>) = 0 [pid 6252] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6247] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6247] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6252] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6247] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6252] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6251] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6242] <... exit_group resumed>) = ? [pid 6241] exit_group(0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6243, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6252] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] <... futex resumed>) = 1 [pid 6246] +++ exited with 0 +++ [pid 6244] <... futex resumed>) = ? [pid 6241] <... exit_group resumed>) = ? [pid 6252] <... futex resumed>) = 1 [pid 6251] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6248] <... futex resumed>) = 0 [pid 6247] <... futex resumed>) = 0 [pid 6252] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6248] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6251] <... futex resumed>) = 0 [pid 6248] <... futex resumed>) = 1 [pid 6247] <... futex resumed>) = 0 [pid 6252] ioctl(4, SIOCBRDELBR, "GPL" [pid 6251] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6248] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6244] +++ exited with 0 +++ [pid 6241] +++ exited with 0 +++ [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5852] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6242] +++ exited with 0 +++ [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6242, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 6253 attached [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6254 attached [pid 6253] set_robust_list(0x55556f5366a0, 24 [pid 6251] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6253 [pid 6251] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6248] <... futex resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6254 [pid 6251] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6248] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6248] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6255 attached [pid 6251] ioctl(4, SIOCBRDELBR, "GPL" [pid 6248] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6255] set_robust_list(0x55556f5366a0, 24 [pid 6254] set_robust_list(0x55556f5366a0, 24 [pid 6253] <... set_robust_list resumed>) = 0 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6255 [pid 6255] <... set_robust_list resumed>) = 0 [pid 6254] <... set_robust_list resumed>) = 0 [pid 6255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6255] <... prctl resumed>) = 0 [pid 6254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6253] <... prctl resumed>) = 0 [pid 6247] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6255] setpgid(0, 0 [pid 6253] setpgid(0, 0 [pid 6255] <... setpgid resumed>) = 0 [pid 6255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6255] write(3, "1000", 4 [pid 6254] <... prctl resumed>) = 0 [pid 6253] <... setpgid resumed>) = 0 [pid 6255] <... write resumed>) = 4 [pid 6254] setpgid(0, 0 [pid 6253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6255] close(3 [pid 6254] <... setpgid resumed>) = 0 [pid 6253] <... openat resumed>) = 3 [pid 6253] write(3, "1000", 4 [pid 6255] <... close resumed>) = 0 [pid 6254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6253] <... write resumed>) = 4 executing program [pid 6255] write(1, "executing program\n", 18 [pid 6254] <... openat resumed>) = 3 [pid 6253] close(3 [pid 6255] <... write resumed>) = 18 [pid 6253] <... close resumed>) = 0 [pid 6255] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6254] write(3, "1000", 4 [pid 6253] write(1, "executing program\n", 18 [pid 6255] <... futex resumed>) = 0 [pid 6253] <... write resumed>) = 18 [pid 6255] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6254] <... write resumed>) = 4 [pid 6253] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6254] close(3 [pid 6253] <... futex resumed>) = 0 [pid 6255] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6254] <... close resumed>) = 0 [pid 6253] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6254] write(1, "executing program\n", 18 [pid 6253] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 6255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6254] <... write resumed>) = 18 [pid 6253] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6255] <... mmap resumed>) = 0x7f73b1985000 [pid 6254] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6255] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6254] <... futex resumed>) = 0 [pid 6253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6255] <... mprotect resumed>) = 0 [pid 6254] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6253] <... mmap resumed>) = 0x7f73b1985000 [pid 6253] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6255] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6254] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6253] <... mprotect resumed>) = 0 [pid 6252] <... ioctl resumed>) = 0 [pid 6251] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6254] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6252] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6253] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6255] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6253] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6252] <... futex resumed>) = 0 [pid 6251] <... futex resumed>) = 1 [pid 6248] <... futex resumed>) = 0 [pid 6254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6253] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6252] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6251] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6248] exit_group(0 [pid 6247] exit_group(0./strace-static-x86_64: Process 6259 attached ./strace-static-x86_64: Process 6258 attached [pid 6255] <... clone3 resumed> => {parent_tid=[6258]}, 88) = 6258 [pid 6254] <... mmap resumed>) = 0x7f73b1985000 [pid 6252] <... futex resumed>) = ? [pid 6251] <... futex resumed>) = ? [pid 6248] <... exit_group resumed>) = ? [pid 6247] <... exit_group resumed>) = ? [pid 6259] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6258] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6255] rt_sigprocmask(SIG_SETMASK, [], [pid 6254] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6253] <... clone3 resumed> => {parent_tid=[6259]}, 88) = 6259 [pid 6252] +++ exited with 0 +++ [pid 6251] +++ exited with 0 +++ [pid 6248] +++ exited with 0 +++ [pid 6247] +++ exited with 0 +++ [pid 6259] <... rseq resumed>) = 0 [pid 6258] <... rseq resumed>) = 0 [pid 6255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6254] <... mprotect resumed>) = 0 [pid 6253] rt_sigprocmask(SIG_SETMASK, [], [pid 6259] set_robust_list(0x7f73b19a59a0, 24 [pid 6258] set_robust_list(0x7f73b19a59a0, 24 [pid 6253] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6259] <... set_robust_list resumed>) = 0 [pid 6253] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] rt_sigprocmask(SIG_SETMASK, [], [pid 6258] <... set_robust_list resumed>) = 0 [pid 6253] <... futex resumed>) = 0 [pid 6259] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6258] rt_sigprocmask(SIG_SETMASK, [], [pid 6253] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6259] <... socketpair resumed>[3, 4]) = 0 [pid 6258] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6255] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6248, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6259] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6255] <... futex resumed>) = 0 [pid 6254] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6258] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6255] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6259] <... futex resumed>) = 1 [pid 6258] <... socketpair resumed>[3, 4]) = 0 [pid 6259] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6258] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6261 attached [pid 6258] <... futex resumed>) = 1 [pid 6255] <... futex resumed>) = 0 [pid 6253] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6255] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] <... clone3 resumed> => {parent_tid=[6261]}, 88) = 6261 [pid 6261] <... rseq resumed>) = 0 [pid 6259] <... futex resumed>) = 0 [pid 6258] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6255] <... futex resumed>) = 0 [pid 6254] rt_sigprocmask(SIG_SETMASK, [], [pid 6253] <... futex resumed>) = 1 [pid 6261] set_robust_list(0x7f73b19a59a0, 24 [pid 6259] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6258] <... socketpair resumed>[5, 6]) = 0 [pid 6255] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6253] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] <... restart_syscall resumed>) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 6261] <... set_robust_list resumed>) = 0 [pid 6259] <... socketpair resumed>[5, 6]) = 0 [pid 6258] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] rt_sigprocmask(SIG_SETMASK, [], [pid 6259] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] <... futex resumed>) = 1 [pid 6255] <... futex resumed>) = 0 [pid 6254] <... futex resumed>) = 0 [pid 6261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6259] <... futex resumed>) = 1 [pid 6258] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6255] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6253] <... futex resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6263 attached ./strace-static-x86_64: Process 6262 attached [pid 6261] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6259] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6255] <... futex resumed>) = 0 [pid 6253] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] set_robust_list(0x55556f5366a0, 24 [pid 6262] set_robust_list(0x55556f5366a0, 24 [pid 6261] <... socketpair resumed>[3, 4]) = 0 [pid 6258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6255] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6263] <... set_robust_list resumed>) = 0 [pid 6262] <... set_robust_list resumed>) = 0 [pid 6261] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6258] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6253] <... futex resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6262 [pid 6263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6261] <... futex resumed>) = 1 [pid 6259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6258] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] <... futex resumed>) = 0 [pid 6253] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6263 [pid 6263] <... prctl resumed>) = 0 [pid 6262] <... prctl resumed>) = 0 [pid 6261] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6259] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6258] <... futex resumed>) = 1 [pid 6255] <... futex resumed>) = 0 [pid 6254] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] setpgid(0, 0 [pid 6262] setpgid(0, 0 [pid 6261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6259] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6255] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] <... futex resumed>) = 0 [pid 6263] <... setpgid resumed>) = 0 [pid 6262] <... setpgid resumed>) = 0 [pid 6261] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6259] <... futex resumed>) = 1 [pid 6258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6255] <... futex resumed>) = 0 [pid 6254] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6253] <... futex resumed>) = 0 [pid 6263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6261] <... socketpair resumed>[5, 6]) = 0 [pid 6259] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6258] ioctl(6, SIOCBRADDBR, "GPL" [pid 6255] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6253] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] <... openat resumed>) = 3 [pid 6261] <... futex resumed>) = 1 [pid 6254] <... futex resumed>) = 0 [pid 6262] <... openat resumed>) = 3 [pid 6261] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] write(3, "1000", 4 [pid 6259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6254] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] <... futex resumed>) = 0 [pid 6263] <... write resumed>) = 4 [pid 6262] write(3, "1000", 4 [pid 6259] ioctl(6, SIOCBRADDBR, "GPL" [pid 6253] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6263] close(3 [pid 6262] <... write resumed>) = 4 executing program executing program [pid 6263] <... close resumed>) = 0 [pid 6262] close(3 [pid 6261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6254] <... futex resumed>) = 0 [pid 6263] write(1, "executing program\n", 18 [pid 6262] <... close resumed>) = 0 [pid 6263] <... write resumed>) = 18 [pid 6259] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6258] <... ioctl resumed>) = 0 [pid 6262] write(1, "executing program\n", 18 [pid 6259] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] <... write resumed>) = 18 [pid 6258] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] <... futex resumed>) = 0 [pid 6259] <... futex resumed>) = 1 [pid 6253] <... futex resumed>) = 0 [pid 6262] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6262] <... futex resumed>) = 0 [pid 6259] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6258] <... futex resumed>) = 1 [pid 6255] <... futex resumed>) = 0 [pid 6254] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6253] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6262] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6261] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6258] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6253] <... futex resumed>) = 0 [pid 6263] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6262] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6261] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6253] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6262] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6261] <... futex resumed>) = 1 [pid 6254] <... futex resumed>) = 0 [pid 6263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6261] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6259] <... socketpair resumed>[7, 8]) = 0 [pid 6254] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] <... mmap resumed>) = 0x7f73b1985000 [pid 6262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6259] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] <... futex resumed>) = 0 [pid 6263] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6261] ioctl(6, SIOCBRADDBR, "GPL" [pid 6259] <... futex resumed>) = 1 [pid 6254] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6253] <... futex resumed>) = 0 [pid 6263] <... mprotect resumed>) = 0 [pid 6262] <... mmap resumed>) = 0x7f73b1985000 [pid 6259] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6253] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6253] <... futex resumed>) = 0 [pid 6263] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6262] <... mprotect resumed>) = 0 [pid 6261] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6259] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6255] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6263] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6259] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6261] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6261] <... futex resumed>) = 1 [pid 6259] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] <... futex resumed>) = 0 [pid 6262] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6259] <... futex resumed>) = 1 [pid 6258] <... futex resumed>) = 0 [pid 6255] <... futex resumed>) = 1 [pid 6254] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6253] <... futex resumed>) = 0 [pid 6262] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6259] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6255] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6266 attached [pid 6258] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [7, 8]) = 0 [pid 6254] <... futex resumed>) = 0 [pid 6258] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6263] <... clone3 resumed> => {parent_tid=[6266]}, 88) = 6266 [pid 6262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6261] <... socketpair resumed>[7, 8]) = 0 [pid 6259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6258] <... futex resumed>) = 1 [pid 6255] <... futex resumed>) = 0 [pid 6254] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6253] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6267 attached [pid 6266] <... rseq resumed>) = 0 [pid 6263] rt_sigprocmask(SIG_SETMASK, [], [pid 6261] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] ioctl(4, SIOCBRDELBR, "GPL" [pid 6258] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6255] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6266] set_robust_list(0x7f73b19a59a0, 24 [pid 6258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6255] <... futex resumed>) = 0 [pid 6267] <... rseq resumed>) = 0 [pid 6266] <... set_robust_list resumed>) = 0 [pid 6258] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6255] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] set_robust_list(0x7f73b19a59a0, 24 [pid 6266] rt_sigprocmask(SIG_SETMASK, [], [pid 6267] <... set_robust_list resumed>) = 0 [pid 6266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6258] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6266] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6261] <... futex resumed>) = 1 [pid 6258] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] <... clone3 resumed> => {parent_tid=[6267]}, 88) = 6267 [pid 6261] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6254] <... futex resumed>) = 0 [pid 6263] <... futex resumed>) = 0 [pid 6262] rt_sigprocmask(SIG_SETMASK, [], [pid 6254] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6261] <... futex resumed>) = 0 [pid 6254] <... futex resumed>) = 1 [pid 6262] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6258] <... futex resumed>) = 1 [pid 6255] <... futex resumed>) = 0 [pid 6254] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6266] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6258] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6255] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] <... socketpair resumed>[3, 4]) = 0 [pid 6266] <... socketpair resumed>[3, 4]) = 0 [pid 6258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6255] <... futex resumed>) = 0 [pid 6267] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] <... futex resumed>) = 0 [pid 6258] ioctl(4, SIOCBRDELBR, "GPL" [pid 6255] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] <... futex resumed>) = 0 [pid 6266] <... futex resumed>) = 1 [pid 6263] <... futex resumed>) = 0 [pid 6262] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6266] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6263] <... futex resumed>) = 0 [pid 6262] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6263] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] <... futex resumed>) = 0 [pid 6266] <... socketpair resumed>[5, 6]) = 0 [pid 6262] <... futex resumed>) = 1 [pid 6267] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6266] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] <... socketpair resumed>[5, 6]) = 0 [pid 6266] <... futex resumed>) = 0 [pid 6267] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6267] <... futex resumed>) = 0 [pid 6267] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6262] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6263] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] <... futex resumed>) = 1 [pid 6267] <... futex resumed>) = 0 [pid 6266] <... futex resumed>) = 0 [pid 6263] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6262] <... futex resumed>) = 1 [pid 6267] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6266] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6262] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6266] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6267] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] <... futex resumed>) = 1 [pid 6266] <... futex resumed>) = 1 [pid 6263] <... futex resumed>) = 0 [pid 6262] <... futex resumed>) = 0 [pid 6267] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6266] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6263] <... futex resumed>) = 0 [pid 6267] ioctl(6, SIOCBRADDBR, "GPL" [pid 6266] ioctl(6, SIOCBRADDBR, "GPL" [pid 6263] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6262] <... futex resumed>) = 0 [pid 6262] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6253] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6255] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6254] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6254] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6254] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6254] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6261] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6254] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6263] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6262] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6261] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6273 attached [pid 6263] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] <... futex resumed>) = 0 [pid 6273] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6263] <... futex resumed>) = 0 [pid 6262] <... futex resumed>) = 0 [pid 6261] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6254] <... clone3 resumed> => {parent_tid=[6273]}, 88) = 6273 [pid 6273] <... rseq resumed>) = 0 [pid 6263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6254] rt_sigprocmask(SIG_SETMASK, [], [pid 6273] set_robust_list(0x7f73b19849a0, 24 [pid 6263] <... mmap resumed>) = 0x7f73b1964000 [pid 6262] <... mmap resumed>) = 0x7f73b1964000 [pid 6254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6273] <... set_robust_list resumed>) = 0 [pid 6263] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6262] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6254] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] rt_sigprocmask(SIG_SETMASK, [], [pid 6263] <... mprotect resumed>) = 0 [pid 6262] <... mprotect resumed>) = 0 [pid 6254] <... futex resumed>) = 0 [pid 6273] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6254] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6273] ioctl(4, SIOCBRDELBR, "GPL" [pid 6263] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6262] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6263] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6262] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6263] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6276 attached [pid 6263] <... clone3 resumed> => {parent_tid=[6275]}, 88) = 6275 ./strace-static-x86_64: Process 6275 attached [pid 6276] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6263] rt_sigprocmask(SIG_SETMASK, [], [pid 6262] <... clone3 resumed> => {parent_tid=[6276]}, 88) = 6276 [pid 6276] <... rseq resumed>) = 0 [pid 6275] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6262] rt_sigprocmask(SIG_SETMASK, [], [pid 6276] set_robust_list(0x7f73b19849a0, 24 [pid 6275] <... rseq resumed>) = 0 [pid 6263] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6276] <... set_robust_list resumed>) = 0 [pid 6275] set_robust_list(0x7f73b19849a0, 24 [pid 6263] <... futex resumed>) = 0 [pid 6262] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] rt_sigprocmask(SIG_SETMASK, [], [pid 6275] <... set_robust_list resumed>) = 0 [pid 6263] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6262] <... futex resumed>) = 0 [pid 6259] <... ioctl resumed>) = 0 [pid 6258] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6275] rt_sigprocmask(SIG_SETMASK, [], [pid 6262] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] exit_group(0 [pid 6276] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6259] <... futex resumed>) = 0 [pid 6258] <... futex resumed>) = ? [pid 6255] <... exit_group resumed>) = ? [pid 6253] exit_group(0) = ? [pid 6275] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6266] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6258] +++ exited with 0 +++ [pid 6255] +++ exited with 0 +++ [pid 6276] <... socketpair resumed>[7, 8]) = 0 [pid 6275] <... socketpair resumed>[7, 8]) = 0 [pid 6267] <... ioctl resumed>) = 0 [pid 6266] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6275] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6275] <... futex resumed>) = 1 [pid 6267] <... futex resumed>) = 0 [pid 6266] <... futex resumed>) = 0 [pid 6275] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6267] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] <... futex resumed>) = 0 [pid 6266] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6263] <... futex resumed>) = 0 [pid 6259] +++ exited with 0 +++ [pid 6253] +++ exited with 0 +++ [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 6276] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6263] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6276] <... futex resumed>) = 1 [pid 6262] <... futex resumed>) = 0 [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 6276] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] <... futex resumed>) = 0 [pid 6262] <... futex resumed>) = 1 [pid 6267] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6262] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... restart_syscall resumed>) = 0 [pid 5848] <... restart_syscall resumed>) = 0 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6280 attached ./strace-static-x86_64: Process 6281 attached [pid 6280] set_robust_list(0x55556f5366a0, 24 [pid 6281] set_robust_list(0x55556f5366a0, 24 [pid 6280] <... set_robust_list resumed>) = 0 [pid 6281] <... set_robust_list resumed>) = 0 [pid 6280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6280 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6281 [pid 6281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6280] <... prctl resumed>) = 0 [pid 6281] <... prctl resumed>) = 0 [pid 6280] setpgid(0, 0 [pid 6281] setpgid(0, 0 [pid 6280] <... setpgid resumed>) = 0 [pid 6280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6281] <... setpgid resumed>) = 0 [pid 6254] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6280] <... openat resumed>) = 3 [pid 6280] write(3, "1000", 4executing program [pid 6281] <... openat resumed>) = 3 [pid 6280] <... write resumed>) = 4 [pid 6280] close(3) = 0 [pid 6280] write(1, "executing program\n", 18 [pid 6281] write(3, "1000", 4 [pid 6280] <... write resumed>) = 18 [pid 6281] <... write resumed>) = 4 [pid 6280] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] close(3 [pid 6280] <... futex resumed>) = 0 [pid 6281] <... close resumed>) = 0 [pid 6280] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6263] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) executing program [pid 6281] write(1, "executing program\n", 18 [pid 6280] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6263] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] <... write resumed>) = 18 [pid 6280] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6275] <... futex resumed>) = 0 [pid 6263] <... futex resumed>) = 1 [pid 6281] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6275] ioctl(4, SIOCBRDELBR, "GPL" [pid 6262] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6281] <... futex resumed>) = 0 [pid 6280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6262] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6280] <... mmap resumed>) = 0x7f73b1985000 [pid 6276] <... futex resumed>) = 0 [pid 6262] <... futex resumed>) = 1 [pid 6281] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6280] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6276] ioctl(4, SIOCBRDELBR, "GPL" [pid 6262] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6281] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6280] <... mprotect resumed>) = 0 [pid 6281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6280] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6280] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6263] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6281] <... mmap resumed>) = 0x7f73b1985000 [pid 6280] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6285 attached [pid 6281] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6285] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6281] <... mprotect resumed>) = 0 [pid 6280] <... clone3 resumed> => {parent_tid=[6285]}, 88) = 6285 [pid 6285] <... rseq resumed>) = 0 [pid 6281] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6280] rt_sigprocmask(SIG_SETMASK, [], [pid 6285] set_robust_list(0x7f73b19a59a0, 24 [pid 6281] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6285] <... set_robust_list resumed>) = 0 [pid 6281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6280] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] rt_sigprocmask(SIG_SETMASK, [], [pid 6280] <... futex resumed>) = 0 [pid 6285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6281] <... clone3 resumed> => {parent_tid=[6286]}, 88) = 6286 [pid 6280] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6286 attached [pid 6285] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6281] rt_sigprocmask(SIG_SETMASK, [], [pid 6285] <... socketpair resumed>[3, 4]) = 0 [pid 6281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6281] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] <... futex resumed>) = 0 [pid 6285] <... futex resumed>) = 1 [pid 6281] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] <... futex resumed>) = 0 [pid 6285] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6280] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6285] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6280] <... futex resumed>) = 0 [pid 6285] <... socketpair resumed>[5, 6]) = 0 [pid 6280] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6285] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6280] <... futex resumed>) = 0 [pid 6285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6280] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6285] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... futex resumed>) = 0 [pid 6286] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6285] <... futex resumed>) = 0 [pid 6280] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6285] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6280] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... futex resumed>) = 0 [pid 6280] <... futex resumed>) = 1 [pid 6285] ioctl(6, SIOCBRADDBR, "GPL" [pid 6280] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] <... rseq resumed>) = 0 [pid 6286] set_robust_list(0x7f73b19a59a0, 24) = 0 [pid 6286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6286] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6286] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6281] <... futex resumed>) = 0 [pid 6286] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6281] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6281] <... futex resumed>) = 0 [pid 6286] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6281] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] <... socketpair resumed>[5, 6]) = 0 [pid 6286] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6281] <... futex resumed>) = 0 [pid 6286] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6281] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6281] <... futex resumed>) = 0 [pid 6286] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6281] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6286] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6281] <... futex resumed>) = 0 [pid 6286] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6281] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6281] <... futex resumed>) = 0 [pid 6286] ioctl(6, SIOCBRADDBR, "GPL" [pid 6281] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6267] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6267] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6286] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6285] <... ioctl resumed>) = 0 [pid 6276] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6275] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6273] <... ioctl resumed>) = 0 [pid 6266] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6263] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6286] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6275] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] exit_group(0 [pid 6286] <... futex resumed>) = 1 [pid 6285] <... futex resumed>) = 1 [pid 6281] <... futex resumed>) = 0 [pid 6280] <... futex resumed>) = 0 [pid 6276] <... futex resumed>) = 0 [pid 6275] <... futex resumed>) = 0 [pid 6273] <... futex resumed>) = ? [pid 6266] <... futex resumed>) = 0 [pid 6254] <... exit_group resumed>) = ? [pid 6286] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6285] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6281] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6275] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6273] +++ exited with 0 +++ [pid 6266] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6261] <... futex resumed>) = ? [pid 6286] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6281] <... futex resumed>) = 0 [pid 6280] <... futex resumed>) = 0 [pid 6263] exit_group(0 [pid 6262] exit_group(0 [pid 6286] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6285] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6281] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6276] <... futex resumed>) = ? [pid 6275] <... futex resumed>) = ? [pid 6267] <... futex resumed>) = ? [pid 6266] <... futex resumed>) = ? [pid 6263] <... exit_group resumed>) = ? [pid 6262] <... exit_group resumed>) = ? [pid 6286] <... socketpair resumed>[7, 8]) = 0 [pid 6285] <... socketpair resumed>[7, 8]) = 0 [pid 6276] +++ exited with 0 +++ [pid 6275] +++ exited with 0 +++ [pid 6267] +++ exited with 0 +++ [pid 6266] +++ exited with 0 +++ [pid 6263] +++ exited with 0 +++ [pid 6262] +++ exited with 0 +++ [pid 6261] +++ exited with 0 +++ [pid 6254] +++ exited with 0 +++ [pid 6286] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6254, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6286] <... futex resumed>) = 1 [pid 6285] <... futex resumed>) = 1 [pid 6281] <... futex resumed>) = 0 [pid 6280] <... futex resumed>) = 0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6286] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6285] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6281] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6281] <... futex resumed>) = 0 [pid 6280] <... futex resumed>) = 0 [pid 6285] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6281] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6285] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6286] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6285] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6286] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6285] <... futex resumed>) = 1 [pid 6280] <... futex resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 6286] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] ioctl(4, SIOCBRDELBR, "GPL" [pid 6280] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... restart_syscall resumed>) = 0 [pid 6286] <... futex resumed>) = 1 [pid 6281] <... futex resumed>) = 0 [pid 6280] <... futex resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6288 attached [pid 6286] ioctl(4, SIOCBRDELBR, "GPL" [pid 6281] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6289 attached [pid 6288] set_robust_list(0x55556f5366a0, 24 [pid 6281] <... futex resumed>) = 0 [pid 6288] <... set_robust_list resumed>) = 0 [pid 6281] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6289] set_robust_list(0x55556f5366a0, 24 [pid 6288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6290 attached [pid 6289] <... set_robust_list resumed>) = 0 [pid 6288] <... prctl resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6288 [pid 6289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6288] setpgid(0, 0 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6289 [pid 6290] set_robust_list(0x55556f5366a0, 24 [pid 6288] <... setpgid resumed>) = 0 [pid 6290] <... set_robust_list resumed>) = 0 [pid 6289] <... prctl resumed>) = 0 [pid 6290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6289] setpgid(0, 0 [pid 6288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6290] <... prctl resumed>) = 0 [pid 6289] <... setpgid resumed>) = 0 [pid 6288] <... openat resumed>) = 3 [pid 6290] setpgid(0, 0 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6290 [pid 6290] <... setpgid resumed>) = 0 [pid 6289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6288] write(3, "1000", 4 [pid 6290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6289] <... openat resumed>) = 3 [pid 6288] <... write resumed>) = 4 executing program [pid 6290] <... openat resumed>) = 3 [pid 6288] close(3 [pid 6289] write(3, "1000", 4) = 4 [pid 6290] write(3, "1000", 4 [pid 6288] <... close resumed>) = 0 [pid 6289] close(3) = 0 [pid 6289] write(1, "executing program\n", 18 [pid 6290] <... write resumed>) = 4 executing program [pid 6289] <... write resumed>) = 18 [pid 6288] write(1, "executing program\n", 18 [pid 6290] close(3 [pid 6288] <... write resumed>) = 18 [pid 6290] <... close resumed>) = 0 [pid 6288] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6290] write(1, "executing program\n", 18 [pid 6289] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] <... futex resumed>) = 0 [pid 6290] <... write resumed>) = 18 [pid 6289] <... futex resumed>) = 0 [pid 6288] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6290] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6288] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6289] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6290] <... futex resumed>) = 0 [pid 6289] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6288] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6290] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6290] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6289] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6290] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6289] <... mmap resumed>) = 0x7f73b1985000 [pid 6288] <... mmap resumed>) = 0x7f73b1985000 [pid 6290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6289] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6288] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6289] <... mprotect resumed>) = 0 [pid 6288] <... mprotect resumed>) = 0 [pid 6290] <... mmap resumed>) = 0x7f73b1985000 [pid 6288] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6289] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6290] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6288] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6289] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6292 attached [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6292] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6289] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6288] <... clone3 resumed> => {parent_tid=[6292]}, 88) = 6292 ./strace-static-x86_64: Process 6294 attached ./strace-static-x86_64: Process 6293 attached [pid 6292] <... rseq resumed>) = 0 [pid 6290] <... clone3 resumed> => {parent_tid=[6293]}, 88) = 6293 [pid 6294] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6293] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6292] set_robust_list(0x7f73b19a59a0, 24 [pid 6290] rt_sigprocmask(SIG_SETMASK, [], [pid 6288] rt_sigprocmask(SIG_SETMASK, [], [pid 6294] <... rseq resumed>) = 0 [pid 6293] <... rseq resumed>) = 0 [pid 6292] <... set_robust_list resumed>) = 0 [pid 6290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6289] <... clone3 resumed> => {parent_tid=[6294]}, 88) = 6294 [pid 6288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6294] set_robust_list(0x7f73b19a59a0, 24 [pid 6293] set_robust_list(0x7f73b19a59a0, 24 [pid 6292] rt_sigprocmask(SIG_SETMASK, [], [pid 6290] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... set_robust_list resumed>) = 0 [pid 6293] <... set_robust_list resumed>) = 0 [pid 6292] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6290] <... futex resumed>) = 0 [pid 6289] rt_sigprocmask(SIG_SETMASK, [], [pid 6288] <... futex resumed>) = 0 [pid 6294] rt_sigprocmask(SIG_SETMASK, [], [pid 6293] rt_sigprocmask(SIG_SETMASK, [], [pid 6292] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6290] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6288] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6292] <... socketpair resumed>[3, 4]) = 0 [pid 6289] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6293] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6292] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... futex resumed>) = 0 [pid 6294] <... socketpair resumed>[3, 4]) = 0 [pid 6289] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6293] <... socketpair resumed>[3, 4]) = 0 [pid 6292] <... futex resumed>) = 1 [pid 6288] <... futex resumed>) = 0 [pid 6288] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6292] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6288] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6293] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... socketpair resumed>[5, 6]) = 0 [pid 6294] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... futex resumed>) = 1 [pid 6292] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... futex resumed>) = 0 [pid 6280] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6294] <... futex resumed>) = 1 [pid 6293] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6292] <... futex resumed>) = 1 [pid 6290] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... futex resumed>) = 0 [pid 6288] <... futex resumed>) = 0 [pid 6294] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6292] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] <... futex resumed>) = 0 [pid 6289] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6293] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6290] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6289] <... futex resumed>) = 0 [pid 6288] <... futex resumed>) = 0 [pid 6281] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6293] <... socketpair resumed>[5, 6]) = 0 [pid 6289] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6288] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6293] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6294] <... socketpair resumed>[5, 6]) = 0 [pid 6293] <... futex resumed>) = 1 [pid 6292] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6290] <... futex resumed>) = 0 [pid 6294] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6292] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... futex resumed>) = 1 [pid 6293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6292] <... futex resumed>) = 1 [pid 6290] <... futex resumed>) = 0 [pid 6289] <... futex resumed>) = 0 [pid 6288] <... futex resumed>) = 0 [pid 6294] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6292] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6289] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6293] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6289] <... futex resumed>) = 0 [pid 6288] <... futex resumed>) = 0 [pid 6294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6293] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] ioctl(6, SIOCBRADDBR, "GPL" [pid 6289] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6288] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6293] <... futex resumed>) = 1 [pid 6290] <... futex resumed>) = 0 [pid 6294] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... futex resumed>) = 1 [pid 6293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6290] <... futex resumed>) = 0 [pid 6289] <... futex resumed>) = 0 [pid 6294] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] ioctl(6, SIOCBRADDBR, "GPL" [pid 6290] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6289] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6289] <... futex resumed>) = 0 [pid 6294] ioctl(6, SIOCBRADDBR, "GPL" [pid 6289] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6285] <... ioctl resumed>) = 0 [pid 6292] <... ioctl resumed>) = 0 [pid 6286] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6292] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = 1 [pid 6285] <... futex resumed>) = 0 [pid 6281] exit_group(0 [pid 6280] exit_group(0 [pid 6293] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6288] <... futex resumed>) = 0 [pid 6281] <... exit_group resumed>) = ? [pid 6280] <... exit_group resumed>) = ? [pid 6293] <... futex resumed>) = 1 [pid 6290] <... futex resumed>) = 0 [pid 6288] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] +++ exited with 0 +++ [pid 6288] <... futex resumed>) = 1 [pid 6292] <... futex resumed>) = 0 [pid 6293] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6292] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6290] <... futex resumed>) = 0 [pid 6294] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6293] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6292] <... socketpair resumed>[7, 8]) = 0 [pid 6290] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] <... futex resumed>) = ? [pid 6294] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... socketpair resumed>[7, 8]) = 0 [pid 6292] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] +++ exited with 0 +++ [pid 6281] +++ exited with 0 +++ [pid 6280] +++ exited with 0 +++ [pid 6294] <... futex resumed>) = 1 [pid 6293] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = 0 [pid 6289] <... futex resumed>) = 0 [pid 6288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6294] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] <... futex resumed>) = 1 [pid 6292] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6290] <... futex resumed>) = 0 [pid 6289] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 6294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6293] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6290] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... futex resumed>) = 0 [pid 6288] <... futex resumed>) = 0 [pid 5848] <... restart_syscall resumed>) = 0 [pid 6294] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6292] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6290] <... futex resumed>) = 0 [pid 6289] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6288] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] <... socketpair resumed>[7, 8]) = 0 [pid 6293] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6292] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6290] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6294] <... futex resumed>) = 1 [pid 6293] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6292] <... futex resumed>) = 1 [pid 6289] <... futex resumed>) = 0 [pid 6288] <... futex resumed>) = 0 [pid 6293] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6288] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... futex resumed>) = 1 [pid 6292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6290] <... futex resumed>) = 0 [pid 6288] <... futex resumed>) = 0 [pid 6293] ioctl(4, SIOCBRDELBR, "GPL" [pid 6292] ioctl(4, SIOCBRDELBR, "GPL" [pid 6290] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] <... futex resumed>) = 0 [pid 6294] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6290] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6289] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6300 attached ) = 0 [pid 6289] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6300 ./strace-static-x86_64: Process 6301 attached [pid 6300] set_robust_list(0x55556f5366a0, 24) = 0 [pid 6301] set_robust_list(0x55556f5366a0, 24 [pid 6300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6301 [pid 6301] <... set_robust_list resumed>) = 0 [pid 6300] setpgid(0, 0 [pid 6301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6300] <... setpgid resumed>) = 0 [pid 6301] <... prctl resumed>) = 0 [pid 6301] setpgid(0, 0 [pid 6300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6301] <... setpgid resumed>) = 0 [pid 6300] <... openat resumed>) = 3 executing program [pid 6301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6300] write(3, "1000", 4) = 4 [pid 6300] close(3) = 0 [pid 6300] write(1, "executing program\n", 18) = 18 [pid 6300] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6300] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6300] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6300] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6300] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6301] <... openat resumed>) = 3 [pid 6300] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6301] write(3, "1000", 4 [pid 6300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6301] <... write resumed>) = 4 ./strace-static-x86_64: Process 6304 attached [pid 6301] close(3) = 0 executing program [pid 6301] write(1, "executing program\n", 18) = 18 [pid 6301] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6301] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6301] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6301] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6301] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6304] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6301] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6304] <... rseq resumed>) = 0 [pid 6300] <... clone3 resumed> => {parent_tid=[6304]}, 88) = 6304 ./strace-static-x86_64: Process 6306 attached [pid 6304] set_robust_list(0x7f73b19a59a0, 24 [pid 6300] rt_sigprocmask(SIG_SETMASK, [], [pid 6306] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6304] <... set_robust_list resumed>) = 0 [pid 6301] <... clone3 resumed> => {parent_tid=[6306]}, 88) = 6306 [pid 6300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6306] <... rseq resumed>) = 0 [pid 6304] rt_sigprocmask(SIG_SETMASK, [], [pid 6301] rt_sigprocmask(SIG_SETMASK, [], [pid 6300] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6300] <... futex resumed>) = 0 [pid 6304] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6300] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] set_robust_list(0x7f73b19a59a0, 24 [pid 6304] <... socketpair resumed>[3, 4]) = 0 [pid 6301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6306] <... set_robust_list resumed>) = 0 [pid 6304] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] rt_sigprocmask(SIG_SETMASK, [], [pid 6304] <... futex resumed>) = 1 [pid 6301] <... futex resumed>) = 0 [pid 6300] <... futex resumed>) = 0 [pid 6306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6304] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6300] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6301] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6300] <... futex resumed>) = 0 [pid 6306] <... socketpair resumed>[3, 4]) = 0 [pid 6304] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6300] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] <... socketpair resumed>[5, 6]) = 0 [pid 6306] <... futex resumed>) = 1 [pid 6304] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... futex resumed>) = 0 [pid 6306] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6304] <... futex resumed>) = 1 [pid 6301] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... futex resumed>) = 0 [pid 6306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6304] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] <... futex resumed>) = 0 [pid 6300] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6301] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6300] <... futex resumed>) = 0 [pid 6304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6306] <... socketpair resumed>[5, 6]) = 0 [pid 6300] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6304] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6304] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6306] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] <... futex resumed>) = 1 [pid 6300] <... futex resumed>) = 0 [pid 6306] <... futex resumed>) = 1 [pid 6304] ioctl(6, SIOCBRADDBR, "GPL" [pid 6301] <... futex resumed>) = 0 [pid 6300] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6306] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... futex resumed>) = 0 [pid 6294] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6289] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6301] <... futex resumed>) = 0 [pid 6300] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6301] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] <... futex resumed>) = 0 [pid 6289] <... futex resumed>) = 0 [pid 6306] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6294] ioctl(4, SIOCBRDELBR, "GPL" [pid 6289] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6301] <... futex resumed>) = 0 [pid 6306] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6301] <... futex resumed>) = 0 [pid 6306] ioctl(6, SIOCBRADDBR, "GPL" [pid 6301] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6293] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6292] <... ioctl resumed>) = 0 [pid 6293] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6290] exit_group(0 [pid 6293] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6292] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6290] <... exit_group resumed>) = ? [pid 6288] exit_group(0 [pid 6293] <... futex resumed>) = ? [pid 6300] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6292] <... futex resumed>) = ? [pid 6288] <... exit_group resumed>) = ? [pid 6300] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] +++ exited with 0 +++ [pid 6288] +++ exited with 0 +++ [pid 6300] <... futex resumed>) = 0 [pid 6289] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6301] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6300] <... mmap resumed>) = 0x7f73b1964000 [pid 6300] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6301] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... mprotect resumed>) = 0 [pid 6293] +++ exited with 0 +++ [pid 6290] +++ exited with 0 +++ [pid 6301] <... futex resumed>) = 0 [pid 6300] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6290, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6300] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5847] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6310 attached [pid 6301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 6310] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053) = 0 [pid 6301] <... mmap resumed>) = 0x7f73b1964000 [pid 6301] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6311 attached [pid 6310] set_robust_list(0x7f73b19849a0, 24 [pid 6304] <... ioctl resumed>) = 0 [pid 6301] <... mprotect resumed>) = 0 [pid 6300] <... clone3 resumed> => {parent_tid=[6310]}, 88) = 6310 [pid 6311] set_robust_list(0x55556f5366a0, 24 [pid 6310] <... set_robust_list resumed>) = 0 [pid 6304] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6300] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6311 [pid 6311] <... set_robust_list resumed>) = 0 [pid 6310] rt_sigprocmask(SIG_SETMASK, [], [pid 6304] <... futex resumed>) = 0 [pid 6301] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6310] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6304] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6300] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6312 attached [pid 6311] <... prctl resumed>) = 0 [pid 6310] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6300] <... futex resumed>) = 0 [pid 6311] setpgid(0, 0 [pid 6310] <... socketpair resumed>[7, 8]) = 0 [pid 6300] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6312] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6311] <... setpgid resumed>) = 0 [pid 6310] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... clone3 resumed> => {parent_tid=[6312]}, 88) = 6312 [pid 6300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6312] <... rseq resumed>) = 0 [pid 6311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6310] <... futex resumed>) = 0 [pid 6301] rt_sigprocmask(SIG_SETMASK, [], [pid 6300] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] set_robust_list(0x7f73b19849a0, 24 [pid 6311] <... openat resumed>) = 3 [pid 6310] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6304] <... futex resumed>) = 0 [pid 6301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6300] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6313 attached [pid 6312] <... set_robust_list resumed>) = 0 [pid 6311] write(3, "1000", 4 [pid 6304] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6301] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6313] set_robust_list(0x55556f5366a0, 24 [pid 6312] rt_sigprocmask(SIG_SETMASK, [], [pid 6311] <... write resumed>) = 4 [pid 6301] <... futex resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6313 [pid 6311] close(3 [pid 6301] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6313] <... set_robust_list resumed>) = 0 [pid 6312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6311] <... close resumed>) = 0 [pid 6313] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 6312] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6311] write(1, "executing program\n", 18 [pid 6313] <... prctl resumed>) = 0 [pid 6312] <... socketpair resumed>[7, 8]) = 0 [pid 6311] <... write resumed>) = 18 [pid 6313] setpgid(0, 0 [pid 6311] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... setpgid resumed>) = 0 [pid 6312] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] <... futex resumed>) = 0 [pid 6313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6311] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6313] <... openat resumed>) = 3 [pid 6311] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6313] write(3, "1000", 4) = 4 [pid 6311] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6313] close(3 [pid 6311] <... mprotect resumed>) = 0 [pid 6313] <... close resumed>) = 0 [pid 6312] <... futex resumed>) = 1 [pid 6301] <... futex resumed>) = 0 [pid 6312] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 6313] write(1, "executing program\n", 18 [pid 6312] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6311] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6301] <... futex resumed>) = 0 [pid 6313] <... write resumed>) = 18 [pid 6311] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6301] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6313] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6316 attached [pid 6313] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6311] <... clone3 resumed> => {parent_tid=[6316]}, 88) = 6316 [pid 6316] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6313] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6311] rt_sigprocmask(SIG_SETMASK, [], [pid 6316] <... rseq resumed>) = 0 [pid 6316] set_robust_list(0x7f73b19a59a0, 24 [pid 6313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6316] <... set_robust_list resumed>) = 0 [pid 6316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6316] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6311] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... mmap resumed>) = 0x7f73b1985000 [pid 6311] <... futex resumed>) = 0 [pid 6316] <... socketpair resumed>[3, 4]) = 0 [pid 6313] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6311] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6313] <... mprotect resumed>) = 0 [pid 6313] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6318 attached => {parent_tid=[6318]}, 88) = 6318 [pid 6313] rt_sigprocmask(SIG_SETMASK, [], [pid 6318] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6318] <... rseq resumed>) = 0 [pid 6313] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] set_robust_list(0x7f73b19a59a0, 24 [pid 6313] <... futex resumed>) = 0 [pid 6318] <... set_robust_list resumed>) = 0 [pid 6316] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6313] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] <... futex resumed>) = 0 [pid 6318] rt_sigprocmask(SIG_SETMASK, [], [pid 6316] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6311] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6316] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6311] <... futex resumed>) = 0 [pid 6318] <... socketpair resumed>[3, 4]) = 0 [pid 6311] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6316] <... socketpair resumed>[5, 6]) = 0 [pid 6313] <... futex resumed>) = 0 [pid 6318] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6316] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... socketpair resumed>[5, 6]) = 0 [pid 6313] <... futex resumed>) = 0 [pid 6318] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] <... futex resumed>) = 1 [pid 6313] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] <... futex resumed>) = 0 [pid 6318] <... futex resumed>) = 0 [pid 6316] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6311] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6313] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] <... futex resumed>) = 0 [pid 6316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144) = -1 E2BIG (Argument list too long) [pid 6316] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6316] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6313] <... futex resumed>) = 0 [pid 6311] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6300] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6313] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6300] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6311] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... futex resumed>) = 1 [pid 6318] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] <... futex resumed>) = 0 [pid 6300] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] <... futex resumed>) = 1 [pid 6313] <... futex resumed>) = 0 [pid 6311] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] ioctl(6, SIOCBRADDBR, "GPL" [pid 6313] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6313] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6310] <... futex resumed>) = 0 [pid 6316] ioctl(6, SIOCBRADDBR, "GPL" [pid 6310] ioctl(4, SIOCBRDELBR, "GPL" [pid 6301] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6294] <... ioctl resumed>) = 0 [pid 6294] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] exit_group(0 [pid 6294] <... futex resumed>) = 0 [pid 6306] <... ioctl resumed>) = 0 [pid 6294] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6289] <... exit_group resumed>) = ? [pid 6294] <... futex resumed>) = ? [pid 6318] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6318] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6313] <... futex resumed>) = 0 [pid 6318] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6294] +++ exited with 0 +++ [pid 6289] +++ exited with 0 +++ [pid 6318] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6316] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6313] <... futex resumed>) = 0 [pid 6301] <... futex resumed>) = 0 [pid 6318] <... socketpair resumed>[7, 8]) = 0 [pid 6313] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6318] <... futex resumed>) = 0 [pid 6313] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6316] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... futex resumed>) = 0 [pid 6301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6316] <... futex resumed>) = 1 [pid 6313] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] <... futex resumed>) = 0 [pid 6301] <... mmap resumed>) = 0x7f73b1943000 [pid 6306] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6316] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6311] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6311] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6300] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6321 attached [pid 6316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6301] mprotect(0x7f73b1944000, 131072, PROT_READ|PROT_WRITE [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6321 [pid 6321] set_robust_list(0x55556f5366a0, 24 [pid 6306] <... futex resumed>) = 0 [pid 6321] <... set_robust_list resumed>) = 0 [pid 6316] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6306] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] <... mprotect resumed>) = 0 [pid 6321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6316] <... socketpair resumed>[7, 8]) = 0 [pid 6301] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6321] <... prctl resumed>) = 0 [pid 6316] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6321] setpgid(0, 0 [pid 6316] <... futex resumed>) = 1 [pid 6311] <... futex resumed>) = 0 [pid 6301] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1963990, parent_tid=0x7f73b1963990, exit_signal=0, stack=0x7f73b1943000, stack_size=0x20300, tls=0x7f73b19636c0}./strace-static-x86_64: Process 6322 attached [pid 6321] <... setpgid resumed>) = 0 [pid 6316] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6311] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] rseq(0x7f73b1963fe0, 0x20, 0, 0x53053053 [pid 6321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6311] <... futex resumed>) = 0 [pid 6301] <... clone3 resumed> => {parent_tid=[6322]}, 88) = 6322 [pid 6322] <... rseq resumed>) = 0 [pid 6316] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6311] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6301] rt_sigprocmask(SIG_SETMASK, [], [pid 6322] set_robust_list(0x7f73b19639a0, 24 [pid 6321] <... openat resumed>) = 3 [pid 6322] <... set_robust_list resumed>) = 0 [pid 6322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6322] futex(0x7f73b1a74348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6321] write(3, "1000", 4 [pid 6301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6321] <... write resumed>) = 4 [pid 6301] futex(0x7f73b1a74348, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] <... futex resumed>) = 0 [pid 6321] close(3 [pid 6301] <... futex resumed>) = 1 [pid 6322] ioctl(4, SIOCBRDELBR, "GPL" [pid 6321] <... close resumed>) = 0 executing program [pid 6301] futex(0x7f73b1a7434c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6321] write(1, "executing program\n", 18) = 18 [pid 6321] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6321] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6321] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6313] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6321] <... mmap resumed>) = 0x7f73b1985000 [pid 6313] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6313] <... futex resumed>) = 0 [pid 6321] <... mprotect resumed>) = 0 [pid 6313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6321] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6313] <... mmap resumed>) = 0x7f73b1964000 [pid 6321] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6313] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6321] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6313] <... mprotect resumed>) = 0 [pid 6318] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6312] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6304] <... ioctl resumed>) = -1 ENODEV (No such device) ./strace-static-x86_64: Process 6325 attached [pid 6321] <... clone3 resumed> => {parent_tid=[6325]}, 88) = 6325 [pid 6318] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6321] rt_sigprocmask(SIG_SETMASK, [], [pid 6318] <... futex resumed>) = 0 [pid 6313] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6312] <... futex resumed>) = 0 [pid 6304] <... futex resumed>) = 0 [pid 6325] <... rseq resumed>) = 0 [pid 6321] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6318] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6312] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6325] set_robust_list(0x7f73b19a59a0, 24 [pid 6321] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6326 attached [pid 6325] <... set_robust_list resumed>) = 0 [pid 6321] <... futex resumed>) = 0 [pid 6304] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6326] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6325] rt_sigprocmask(SIG_SETMASK, [], [pid 6321] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6313] <... clone3 resumed> => {parent_tid=[6326]}, 88) = 6326 [pid 6326] <... rseq resumed>) = 0 [pid 6325] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6313] rt_sigprocmask(SIG_SETMASK, [], [pid 6326] set_robust_list(0x7f73b19849a0, 24) = 0 [pid 6313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6326] rt_sigprocmask(SIG_SETMASK, [], [pid 6313] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6313] <... futex resumed>) = 0 [pid 6313] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6325] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6326] ioctl(4, SIOCBRDELBR, "GPL" [pid 6325] <... socketpair resumed>[3, 4]) = 0 [pid 6325] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6311] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6301] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6321] <... futex resumed>) = 0 [pid 6325] <... futex resumed>) = 1 [pid 6321] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6325] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6321] <... futex resumed>) = 0 [pid 6325] <... socketpair resumed>[5, 6]) = 0 [pid 6321] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] <... mprotect resumed>) = 0 [pid 6325] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6325] <... futex resumed>) = 0 [pid 6321] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6321] <... futex resumed>) = 0 [pid 6325] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6321] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6325] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6316] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6311] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6325] <... futex resumed>) = 0 [pid 6321] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6327 attached [pid 6325] ioctl(6, SIOCBRADDBR, "GPL" [pid 6321] <... futex resumed>) = 0 [pid 6316] <... futex resumed>) = 0 [pid 6327] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6321] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6316] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6311] <... clone3 resumed> => {parent_tid=[6327]}, 88) = 6327 [pid 6327] <... rseq resumed>) = 0 [pid 6311] rt_sigprocmask(SIG_SETMASK, [], [pid 6327] set_robust_list(0x7f73b19849a0, 24 [pid 6311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6327] <... set_robust_list resumed>) = 0 [pid 6311] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] rt_sigprocmask(SIG_SETMASK, [], [pid 6311] <... futex resumed>) = 0 [pid 6311] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6327] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6327] ioctl(4, SIOCBRDELBR, "GPL" [pid 6326] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6322] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6310] <... ioctl resumed>) = 0 [pid 6326] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6313] <... futex resumed>) = 0 [pid 6325] <... ioctl resumed>) = 0 [pid 6322] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] exit_group(0 [pid 6310] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] exit_group(0 [pid 6325] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6322] <... futex resumed>) = 0 [pid 6318] <... futex resumed>) = ? [pid 6313] <... exit_group resumed>) = ? [pid 6310] <... futex resumed>) = 0 [pid 6326] +++ exited with 0 +++ [pid 6325] <... futex resumed>) = 1 [pid 6322] futex(0x7f73b1a74348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6321] <... futex resumed>) = 0 [pid 6318] +++ exited with 0 +++ [pid 6310] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6300] exit_group(0 [pid 6325] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] <... futex resumed>) = ? [pid 6321] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] <... futex resumed>) = ? [pid 6310] <... futex resumed>) = ? [pid 6306] <... futex resumed>) = ? [pid 6304] <... futex resumed>) = ? [pid 6301] <... exit_group resumed>) = ? [pid 6300] <... exit_group resumed>) = ? [pid 6325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6322] +++ exited with 0 +++ [pid 6312] +++ exited with 0 +++ [pid 6310] +++ exited with 0 +++ [pid 6306] +++ exited with 0 +++ [pid 6304] +++ exited with 0 +++ [pid 6325] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6321] <... futex resumed>) = 0 [pid 6313] +++ exited with 0 +++ [pid 6325] <... socketpair resumed>[7, 8]) = 0 [pid 6321] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6325] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6325] <... futex resumed>) = 0 [pid 6321] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6321] <... futex resumed>) = 0 [pid 6301] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6321] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6301, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 6300] +++ exited with 0 +++ [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 5854] <... restart_syscall resumed>) = 0 [pid 5852] <... restart_syscall resumed>) = 0 [pid 5848] <... restart_syscall resumed>) = 0 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6330 attached [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6329 ./strace-static-x86_64: Process 6331 attached ./strace-static-x86_64: Process 6329 attached [pid 6330] set_robust_list(0x55556f5366a0, 24 [pid 6331] set_robust_list(0x55556f5366a0, 24 [pid 6329] set_robust_list(0x55556f5366a0, 24 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6330 [pid 6331] <... set_robust_list resumed>) = 0 [pid 6330] <... set_robust_list resumed>) = 0 [pid 6331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6329] <... set_robust_list resumed>) = 0 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6331 [pid 6331] <... prctl resumed>) = 0 [pid 6329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6331] setpgid(0, 0 [pid 6330] <... prctl resumed>) = 0 [pid 6329] <... prctl resumed>) = 0 [pid 6330] setpgid(0, 0 [pid 6329] setpgid(0, 0 [pid 6331] <... setpgid resumed>) = 0 [pid 6311] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6329] <... setpgid resumed>) = 0 [pid 6330] <... setpgid resumed>) = 0 [pid 6330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6331] <... openat resumed>) = 3 [pid 6329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6331] write(3, "1000", 4 [pid 6330] write(3, "1000", 4 [pid 6329] <... openat resumed>) = 3 [pid 6331] <... write resumed>) = 4 executing program [pid 6330] <... write resumed>) = 4 [pid 6329] write(3, "1000", 4 [pid 6331] close(3 [pid 6329] <... write resumed>) = 4 [pid 6329] close(3) = 0 [pid 6329] write(1, "executing program\n", 18) = 18 [pid 6330] close(3 [pid 6331] <... close resumed>) = 0 [pid 6330] <... close resumed>) = 0 [pid 6329] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6331] write(1, "executing program\n", 18 [pid 6330] write(1, "executing program\n", 18 [pid 6329] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, executing program executing program [pid 6331] <... write resumed>) = 18 [pid 6330] <... write resumed>) = 18 [pid 6329] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6330] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] <... futex resumed>) = 0 [pid 6331] <... futex resumed>) = 0 [pid 6330] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6329] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6325] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6331] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6330] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6325] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6331] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6330] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6325] <... futex resumed>) = 0 [pid 6321] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6331] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6330] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6329] <... mmap resumed>) = 0x7f73b1985000 [pid 6325] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6321] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6321] <... futex resumed>) = 0 [pid 6331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6330] <... mmap resumed>) = 0x7f73b1985000 [pid 6325] ioctl(4, SIOCBRDELBR, "GPL" [pid 6321] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6331] <... mmap resumed>) = 0x7f73b1985000 [pid 6330] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6331] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6330] <... mprotect resumed>) = 0 [pid 6331] <... mprotect resumed>) = 0 [pid 6330] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6331] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6330] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6331] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6330] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6331] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6334 attached [pid 6334] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6331] <... clone3 resumed> => {parent_tid=[6334]}, 88) = 6334 [pid 6330] <... clone3 resumed> => {parent_tid=[6333]}, 88) = 6333 [pid 6334] <... rseq resumed>) = 0 [pid 6331] rt_sigprocmask(SIG_SETMASK, [], [pid 6330] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6333 attached [pid 6334] set_robust_list(0x7f73b19a59a0, 24 [pid 6331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6330] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6329] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6334] <... set_robust_list resumed>) = 0 [pid 6333] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6331] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... mprotect resumed>) = 0 [pid 6334] rt_sigprocmask(SIG_SETMASK, [], [pid 6333] <... rseq resumed>) = 0 [pid 6331] <... futex resumed>) = 0 [pid 6330] <... futex resumed>) = 0 [pid 6329] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6327] <... ioctl resumed>) = 0 [pid 6325] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6334] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6333] set_robust_list(0x7f73b19a59a0, 24 [pid 6331] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6330] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6327] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6334] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6333] <... set_robust_list resumed>) = 0 [pid 6327] <... futex resumed>) = 0 [pid 6325] <... futex resumed>) = 1 [pid 6321] <... futex resumed>) = 0 [pid 6334] <... socketpair resumed>[3, 4]) = 0 [pid 6333] rt_sigprocmask(SIG_SETMASK, [], [pid 6329] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6327] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6325] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6321] exit_group(0 [pid 6311] exit_group(0./strace-static-x86_64: Process 6335 attached [pid 6334] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6327] <... futex resumed>) = ? [pid 6325] <... futex resumed>) = ? [pid 6321] <... exit_group resumed>) = ? [pid 6316] <... futex resumed>) = ? [pid 6311] <... exit_group resumed>) = ? [pid 6335] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6334] <... futex resumed>) = 1 [pid 6333] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6331] <... futex resumed>) = 0 [pid 6329] <... clone3 resumed> => {parent_tid=[6335]}, 88) = 6335 [pid 6327] +++ exited with 0 +++ [pid 6325] +++ exited with 0 +++ [pid 6321] +++ exited with 0 +++ [pid 6334] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6331] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] <... socketpair resumed>[5, 6]) = 0 [pid 6331] <... futex resumed>) = 0 [pid 6331] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6334] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] <... rseq resumed>) = 0 [pid 6333] <... socketpair resumed>[3, 4]) = 0 [pid 6331] <... futex resumed>) = 0 [pid 6329] rt_sigprocmask(SIG_SETMASK, [], [pid 6316] +++ exited with 0 +++ [pid 6311] +++ exited with 0 +++ [pid 6335] set_robust_list(0x7f73b19a59a0, 24 [pid 6334] <... futex resumed>) = 1 [pid 6333] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6335] <... set_robust_list resumed>) = 0 [pid 6334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6333] <... futex resumed>) = 1 [pid 6331] <... futex resumed>) = 0 [pid 6330] <... futex resumed>) = 0 [pid 6329] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 6335] rt_sigprocmask(SIG_SETMASK, [], [pid 6334] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6333] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6330] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... futex resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 6335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6334] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6330] <... futex resumed>) = 0 [pid 6329] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6335] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6334] <... futex resumed>) = 0 [pid 6333] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6331] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6335] <... socketpair resumed>[3, 4]) = 0 [pid 6334] ioctl(6, SIOCBRADDBR, "GPL" [pid 6331] <... futex resumed>) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6335] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] <... ioctl resumed>) = 0 [pid 6333] <... socketpair resumed>[5, 6]) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6336 attached [pid 6335] <... futex resumed>) = 1 [pid 6334] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6329] <... futex resumed>) = 0 [pid 6335] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] <... futex resumed>) = 0 [pid 6333] <... futex resumed>) = 1 [pid 6331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6330] <... futex resumed>) = 0 [pid 6329] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6334] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6333] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... futex resumed>) = 0 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6336 [pid 6336] set_robust_list(0x55556f5366a0, 24 [pid 6335] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6331] <... futex resumed>) = 0 [pid 6330] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6337 attached [pid 6335] <... socketpair resumed>[5, 6]) = 0 [pid 6334] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6331] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6330] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] set_robust_list(0x55556f5366a0, 24 [pid 6336] <... set_robust_list resumed>) = 0 [pid 6335] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] <... socketpair resumed>[7, 8]) = 0 [pid 6333] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6329] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] <... set_robust_list resumed>) = 0 [pid 6334] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] <... futex resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6337 [pid 6333] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6335] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] <... futex resumed>) = 1 [pid 6333] <... futex resumed>) = 1 [pid 6331] <... futex resumed>) = 0 [pid 6329] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] <... prctl resumed>) = 0 [pid 6336] <... prctl resumed>) = 0 [pid 6335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6334] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6333] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] <... futex resumed>) = 0 [pid 6329] <... futex resumed>) = 0 [pid 6337] setpgid(0, 0 [pid 6336] setpgid(0, 0 [pid 6335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6331] <... futex resumed>) = 0 [pid 6330] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] <... setpgid resumed>) = 0 [pid 6336] <... setpgid resumed>) = 0 [pid 6335] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6334] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6333] <... futex resumed>) = 0 [pid 6331] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6330] <... futex resumed>) = 1 [pid 6335] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6333] ioctl(6, SIOCBRADDBR, "GPL" [pid 6330] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6335] <... futex resumed>) = 1 [pid 6334] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6329] <... futex resumed>) = 0 [pid 6335] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] <... futex resumed>) = 1 [pid 6333] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... futex resumed>) = 0 [pid 6329] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] <... openat resumed>) = 3 [pid 6336] <... openat resumed>) = 3 [pid 6335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6334] ioctl(4, SIOCBRDELBR, "GPL" [pid 6333] <... futex resumed>) = 1 [pid 6331] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] <... futex resumed>) = 0 [pid 6329] <... futex resumed>) = 0 [pid 6337] write(3, "1000", 4 [pid 6335] ioctl(6, SIOCBRADDBR, "GPL" [pid 6333] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] <... futex resumed>) = 0 [pid 6330] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] <... write resumed>) = 4 [pid 6336] write(3, "1000", 4 [pid 6333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6331] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6330] <... futex resumed>) = 0 [pid 6337] close(3 [pid 6336] <... write resumed>) = 4 [pid 6333] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6330] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] <... close resumed>) = 0 [pid 6336] close(3 [pid 6337] write(1, "executing program\n", 18executing program executing program [pid 6336] <... close resumed>) = 0 [pid 6333] <... socketpair resumed>[7, 8]) = 0 [pid 6337] <... write resumed>) = 18 [pid 6336] write(1, "executing program\n", 18 [pid 6333] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... write resumed>) = 18 [pid 6333] <... futex resumed>) = 1 [pid 6330] <... futex resumed>) = 0 [pid 6337] <... futex resumed>) = 0 [pid 6336] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6330] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6336] <... futex resumed>) = 0 [pid 6333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6330] <... futex resumed>) = 0 [pid 6337] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6336] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6333] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6330] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6336] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6337] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6337] <... mmap resumed>) = 0x7f73b1985000 [pid 6337] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6336] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6337] <... mprotect resumed>) = 0 [pid 6336] <... mprotect resumed>) = 0 [pid 6337] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6336] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6337] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6337] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6339 attached [pid 6336] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6339] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6337] <... clone3 resumed> => {parent_tid=[6339]}, 88) = 6339 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6337] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6340 attached [pid 6339] <... rseq resumed>) = 0 [pid 6337] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6340] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6339] set_robust_list(0x7f73b19a59a0, 24 [pid 6337] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... clone3 resumed> => {parent_tid=[6340]}, 88) = 6340 [pid 6340] <... rseq resumed>) = 0 [pid 6339] <... set_robust_list resumed>) = 0 [pid 6337] <... futex resumed>) = 0 [pid 6336] rt_sigprocmask(SIG_SETMASK, [], [pid 6340] set_robust_list(0x7f73b19a59a0, 24 [pid 6339] rt_sigprocmask(SIG_SETMASK, [], [pid 6336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6340] <... set_robust_list resumed>) = 0 [pid 6339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6336] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] rt_sigprocmask(SIG_SETMASK, [], [pid 6339] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6337] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6336] <... futex resumed>) = 0 [pid 6340] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6339] <... socketpair resumed>[3, 4]) = 0 [pid 6336] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6340] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6339] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6337] <... futex resumed>) = 0 [pid 6339] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] <... futex resumed>) = 0 [pid 6340] <... socketpair resumed>[3, 4]) = 0 [pid 6339] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6337] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6340] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] <... socketpair resumed>[5, 6]) = 0 [pid 6340] <... futex resumed>) = 1 [pid 6339] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... futex resumed>) = 0 [pid 6340] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] <... futex resumed>) = 1 [pid 6337] <... futex resumed>) = 0 [pid 6336] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... futex resumed>) = 0 [pid 6340] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6337] <... futex resumed>) = 0 [pid 6336] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6340] <... socketpair resumed>[5, 6]) = 0 [pid 6339] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6340] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] <... futex resumed>) = 1 [pid 6336] <... futex resumed>) = 0 [pid 6339] <... futex resumed>) = 0 [pid 6340] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6336] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6336] <... futex resumed>) = 0 [pid 6340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6336] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6340] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6337] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6340] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] <... futex resumed>) = 1 [pid 6339] <... futex resumed>) = 0 [pid 6337] <... futex resumed>) = 1 [pid 6336] <... futex resumed>) = 0 [pid 6340] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6339] ioctl(6, SIOCBRADDBR, "GPL" [pid 6337] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6336] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6336] <... futex resumed>) = 0 [pid 6340] ioctl(6, SIOCBRADDBR, "GPL" [pid 6336] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6329] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6331] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6329] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6329] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6333] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6329] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6333] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6333] <... futex resumed>) = 0 [pid 6330] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6333] ioctl(4, SIOCBRDELBR, "GPL" [pid 6330] <... futex resumed>) = 0 [pid 6330] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6329] <... clone3 resumed> => {parent_tid=[6342]}, 88) = 6342 ./strace-static-x86_64: Process 6342 attached [pid 6329] rt_sigprocmask(SIG_SETMASK, [], [pid 6342] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053) = 0 [pid 6342] set_robust_list(0x7f73b19849a0, 24 [pid 6329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6342] <... set_robust_list resumed>) = 0 [pid 6329] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] rt_sigprocmask(SIG_SETMASK, [], [pid 6329] <... futex resumed>) = 0 [pid 6342] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6329] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6342] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [7, 8]) = 0 [pid 6342] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6336] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6342] <... futex resumed>) = 1 [pid 6337] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... futex resumed>) = 0 [pid 6342] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] <... futex resumed>) = 0 [pid 6336] <... futex resumed>) = 0 [pid 6329] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6329] <... futex resumed>) = 0 [pid 6342] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6337] <... mmap resumed>) = 0x7f73b1964000 [pid 6336] <... mmap resumed>) = 0x7f73b1964000 [pid 6329] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6337] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6336] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6337] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6336] <... mprotect resumed>) = 0 [pid 6337] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6337] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6336] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6344 attached [], 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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6345 attached [pid 6337] <... clone3 resumed> => {parent_tid=[6344]}, 88) = 6344 [pid 6345] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6337] rt_sigprocmask(SIG_SETMASK, [], [pid 6336] <... clone3 resumed> => {parent_tid=[6345]}, 88) = 6345 [pid 6345] <... rseq resumed>) = 0 [pid 6337] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6336] rt_sigprocmask(SIG_SETMASK, [], [pid 6345] set_robust_list(0x7f73b19849a0, 24 [pid 6337] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6345] <... set_robust_list resumed>) = 0 [pid 6337] <... futex resumed>) = 0 [pid 6336] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] rt_sigprocmask(SIG_SETMASK, [], [pid 6337] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6336] <... futex resumed>) = 0 [pid 6345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6344] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6336] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6345] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6344] <... rseq resumed>) = 0 [pid 6344] set_robust_list(0x7f73b19849a0, 24) = 0 [pid 6344] rt_sigprocmask(SIG_SETMASK, [], [pid 6345] <... socketpair resumed>[7, 8]) = 0 [pid 6344] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6345] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6344] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6345] <... futex resumed>) = 1 [pid 6336] <... futex resumed>) = 0 [pid 6345] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6344] <... socketpair resumed>[7, 8]) = 0 [pid 6336] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6344] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... futex resumed>) = 0 [pid 6345] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6344] <... futex resumed>) = 1 [pid 6337] <... futex resumed>) = 0 [pid 6336] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6344] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6344] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6337] <... futex resumed>) = 0 [pid 6337] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6330] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6334] <... ioctl resumed>) = 0 [pid 6334] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6334] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] exit_group(0 [pid 6334] <... futex resumed>) = ? [pid 6331] <... exit_group resumed>) = ? [pid 6334] +++ exited with 0 +++ [pid 6331] +++ exited with 0 +++ [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6348 attached [pid 6335] <... ioctl resumed>) = 0 [pid 6335] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6339] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6348] set_robust_list(0x55556f5366a0, 24 [pid 6339] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] <... futex resumed>) = 0 [pid 6329] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] <... set_robust_list resumed>) = 0 [pid 6339] <... futex resumed>) = 0 [pid 6348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6340] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6339] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6335] ioctl(4, SIOCBRDELBR, "GPL" [pid 6329] <... futex resumed>) = 0 [pid 6329] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6340] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6348 [pid 6348] <... prctl resumed>) = 0 [pid 6340] <... futex resumed>) = 0 [pid 6348] setpgid(0, 0) = 0 [pid 6340] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6336] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6336] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6336] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6340] <... futex resumed>) = 0 [pid 6340] ioctl(4, SIOCBRDELBR, "GPL" [pid 6337] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6348] write(3, "1000", 4) = 4 [pid 6348] close(3) = 0 [pid 6337] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6348] write(1, "executing program\n", 18 [pid 6339] <... futex resumed>) = 0 [pid 6337] <... futex resumed>) = 1 [pid 6348] <... write resumed>) = 18 [pid 6339] ioctl(4, SIOCBRDELBR, "GPL" [pid 6337] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6348] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6348] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6348] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6342] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6329] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6348] <... mmap resumed>) = 0x7f73b1985000 [pid 6348] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6342] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6348] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6342] <... futex resumed>) = 0 [pid 6348] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6344] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6342] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6344] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6352 attached ) = 0 [pid 6352] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6348] <... clone3 resumed> => {parent_tid=[6352]}, 88) = 6352 [pid 6344] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... rseq resumed>) = 0 [pid 6348] rt_sigprocmask(SIG_SETMASK, [], [pid 6352] set_robust_list(0x7f73b19a59a0, 24 [pid 6348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6352] <... set_robust_list resumed>) = 0 [pid 6348] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] rt_sigprocmask(SIG_SETMASK, [], [pid 6348] <... futex resumed>) = 0 [pid 6352] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6348] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6345] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6345] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... socketpair resumed>[3, 4]) = 0 [pid 6345] <... futex resumed>) = 0 [pid 6352] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... futex resumed>) = 1 [pid 6348] <... futex resumed>) = 0 [pid 6352] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6348] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6348] <... futex resumed>) = 0 [pid 6352] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [5, 6]) = 0 [pid 6348] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6340] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6339] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6335] <... ioctl resumed>) = 0 [pid 6333] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6340] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6339] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6348] <... futex resumed>) = 0 [pid 6340] <... futex resumed>) = 0 [pid 6339] <... futex resumed>) = 1 [pid 6337] <... futex resumed>) = 0 [pid 6336] exit_group(0 [pid 6335] <... futex resumed>) = 0 [pid 6333] <... futex resumed>) = 0 [pid 6330] exit_group(0 [pid 6329] exit_group(0 [pid 6352] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6348] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6345] <... futex resumed>) = ? [pid 6342] <... futex resumed>) = ? [pid 6339] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] exit_group(0 [pid 6336] <... exit_group resumed>) = ? [pid 6330] <... exit_group resumed>) = ? [pid 6329] <... exit_group resumed>) = ? [pid 6352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6348] <... futex resumed>) = 0 [pid 6345] +++ exited with 0 +++ [pid 6344] <... futex resumed>) = ? [pid 6342] +++ exited with 0 +++ [pid 6340] +++ exited with 0 +++ [pid 6337] <... exit_group resumed>) = ? [pid 6333] +++ exited with 0 +++ [pid 6352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6348] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6352] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6348] <... futex resumed>) = 0 [pid 6352] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6348] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6348] <... futex resumed>) = 0 [pid 6352] ioctl(6, SIOCBRADDBR, "GPL" [pid 6348] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6335] +++ exited with 0 +++ [pid 6330] +++ exited with 0 +++ [pid 6329] +++ exited with 0 +++ [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6330, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6329, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6344] +++ exited with 0 +++ [pid 6336] +++ exited with 0 +++ [pid 6339] <... futex resumed>) = ? [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6339] +++ exited with 0 +++ [pid 6337] +++ exited with 0 +++ [pid 5852] <... restart_syscall resumed>) = 0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6337, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5847] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6353 attached ./strace-static-x86_64: Process 6354 attached [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6354] set_robust_list(0x55556f5366a0, 24 [pid 6353] set_robust_list(0x55556f5366a0, 24 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6354 [pid 6353] <... set_robust_list resumed>) = 0 [pid 6353] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6355 attached ) = 0 [pid 6353] setpgid(0, 0) = 0 [pid 6355] set_robust_list(0x55556f5366a0, 24 [pid 6353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6352] <... ioctl resumed>) = 0 [pid 6355] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6356 attached [pid 6355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6354] <... set_robust_list resumed>) = 0 [pid 6353] <... openat resumed>) = 3 [pid 6356] set_robust_list(0x55556f5366a0, 24 [pid 6354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6352] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6353 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6355 [pid 6356] <... set_robust_list resumed>) = 0 [pid 6355] <... prctl resumed>) = 0 [pid 6354] <... prctl resumed>) = 0 [pid 6352] <... futex resumed>) = 1 [pid 6348] <... futex resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6356 [pid 6356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6354] setpgid(0, 0 [pid 6352] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6348] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... prctl resumed>) = 0 [pid 6354] <... setpgid resumed>) = 0 [pid 6352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6348] <... futex resumed>) = 0 [pid 6356] setpgid(0, 0 [pid 6354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6352] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6348] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6356] <... setpgid resumed>) = 0 [pid 6354] <... openat resumed>) = 3 [pid 6352] <... socketpair resumed>[7, 8]) = 0 [pid 6356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6354] write(3, "1000", 4 [pid 6352] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... write resumed>) = 4 [pid 6356] <... openat resumed>) = 3 [pid 6354] close(3 [pid 6352] <... futex resumed>) = 1 [pid 6348] <... futex resumed>) = 0 [pid 6355] setpgid(0, 0 [pid 6353] write(3, "1000", 4 [pid 6352] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6348] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] write(3, "1000", 4 [pid 6355] <... setpgid resumed>) = 0 [pid 6354] <... close resumed>) = 0 [pid 6353] <... write resumed>) = 4 [pid 6352] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6348] <... futex resumed>) = 0 [pid 6356] <... write resumed>) = 4 executing program [pid 6355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6354] write(1, "executing program\n", 18 [pid 6353] close(3 [pid 6348] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6356] close(3 [pid 6355] <... openat resumed>) = 3 [pid 6354] <... write resumed>) = 18 [pid 6353] <... close resumed>) = 0 [pid 6352] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6356] <... close resumed>) = 0 executing program executing program [pid 6355] write(3, "1000", 4 [pid 6354] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] write(1, "executing program\n", 18 [pid 6352] <... futex resumed>) = 0 [pid 6348] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] write(1, "executing program\n", 18 [pid 6355] <... write resumed>) = 4 [pid 6354] <... futex resumed>) = 0 [pid 6352] ioctl(4, SIOCBRDELBR, "GPL" [pid 6348] <... futex resumed>) = 0 [pid 6356] <... write resumed>) = 18 [pid 6355] close(3 [pid 6354] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6353] <... write resumed>) = 18 [pid 6348] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6356] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... close resumed>) = 0 [pid 6354] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6353] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... futex resumed>) = 0 executing program [pid 6355] write(1, "executing program\n", 18 [pid 6354] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6353] <... futex resumed>) = 0 [pid 6356] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6355] <... write resumed>) = 18 [pid 6354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6353] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6356] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6355] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6353] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6356] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6355] <... futex resumed>) = 0 [pid 6354] <... mmap resumed>) = 0x7f73b1985000 [pid 6353] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6355] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6354] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6355] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6354] <... mprotect resumed>) = 0 [pid 6353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6356] <... mmap resumed>) = 0x7f73b1985000 [pid 6355] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6353] <... mmap resumed>) = 0x7f73b1985000 [pid 6356] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6354] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6353] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6356] <... mprotect resumed>) = 0 [pid 6355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6353] <... mprotect resumed>) = 0 [pid 6356] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6355] <... mmap resumed>) = 0x7f73b1985000 [pid 6354] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6356] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6355] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6353] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6357 attached [pid 6356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6355] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6358 attached [pid 6357] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6355] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6353] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6355] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6354] <... clone3 resumed> => {parent_tid=[6357]}, 88) = 6357 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6359 attached [pid 6358] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6357] <... rseq resumed>) = 0 [pid 6355] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6354] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6360 attached [pid 6358] <... rseq resumed>) = 0 [pid 6357] set_robust_list(0x7f73b19a59a0, 24 [pid 6356] <... clone3 resumed> => {parent_tid=[6358]}, 88) = 6358 [pid 6354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6353] <... clone3 resumed> => {parent_tid=[6359]}, 88) = 6359 [pid 6359] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6358] set_robust_list(0x7f73b19a59a0, 24 [pid 6357] <... set_robust_list resumed>) = 0 [pid 6356] rt_sigprocmask(SIG_SETMASK, [], [pid 6359] <... rseq resumed>) = 0 [pid 6358] <... set_robust_list resumed>) = 0 [pid 6357] rt_sigprocmask(SIG_SETMASK, [], [pid 6356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6360] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6359] set_robust_list(0x7f73b19a59a0, 24 [pid 6358] rt_sigprocmask(SIG_SETMASK, [], [pid 6357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6356] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... clone3 resumed> => {parent_tid=[6360]}, 88) = 6360 [pid 6354] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] rt_sigprocmask(SIG_SETMASK, [], [pid 6360] <... rseq resumed>) = 0 [pid 6359] <... set_robust_list resumed>) = 0 [pid 6358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6357] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6356] <... futex resumed>) = 0 [pid 6355] rt_sigprocmask(SIG_SETMASK, [], [pid 6354] <... futex resumed>) = 0 [pid 6353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6360] set_robust_list(0x7f73b19a59a0, 24 [pid 6359] rt_sigprocmask(SIG_SETMASK, [], [pid 6358] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6357] <... socketpair resumed>[3, 4]) = 0 [pid 6356] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6354] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... set_robust_list resumed>) = 0 [pid 6359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6358] <... socketpair resumed>[3, 4]) = 0 [pid 6357] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6353] <... futex resumed>) = 0 [pid 6360] rt_sigprocmask(SIG_SETMASK, [], [pid 6359] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6358] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] <... futex resumed>) = 0 [pid 6355] <... futex resumed>) = 0 [pid 6354] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6359] <... socketpair resumed>[3, 4]) = 0 [pid 6358] <... futex resumed>) = 1 [pid 6357] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6356] <... futex resumed>) = 0 [pid 6355] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6358] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6354] <... futex resumed>) = 0 [pid 6360] <... socketpair resumed>[3, 4]) = 0 [pid 6359] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6357] <... socketpair resumed>[5, 6]) = 0 [pid 6356] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] <... futex resumed>) = 1 [pid 6358] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6357] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... futex resumed>) = 0 [pid 6359] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... socketpair resumed>[5, 6]) = 0 [pid 6357] <... futex resumed>) = 0 [pid 6356] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6353] <... futex resumed>) = 0 [pid 6360] <... futex resumed>) = 1 [pid 6358] <... futex resumed>) = 1 [pid 6356] <... futex resumed>) = 0 [pid 6355] <... futex resumed>) = 0 [pid 6354] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6359] <... futex resumed>) = 0 [pid 6358] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6357] <... futex resumed>) = 0 [pid 6356] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... futex resumed>) = 1 [pid 6353] <... futex resumed>) = 1 [pid 6360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6359] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6356] <... futex resumed>) = 0 [pid 6355] <... futex resumed>) = 0 [pid 6354] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6359] <... socketpair resumed>[5, 6]) = 0 [pid 6358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6357] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6356] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] <... socketpair resumed>[5, 6]) = 0 [pid 6359] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6357] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] <... futex resumed>) = 1 [pid 6358] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... futex resumed>) = 1 [pid 6357] <... futex resumed>) = 1 [pid 6356] <... futex resumed>) = 0 [pid 6358] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6357] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6356] <... futex resumed>) = 0 [pid 6358] ioctl(6, SIOCBRADDBR, "GPL" [pid 6356] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... futex resumed>) = 0 [pid 6353] <... futex resumed>) = 0 [pid 6360] <... futex resumed>) = 1 [pid 6355] <... futex resumed>) = 0 [pid 6354] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6359] <... futex resumed>) = 0 [pid 6357] <... futex resumed>) = 0 [pid 6355] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... futex resumed>) = 1 [pid 6353] <... futex resumed>) = 1 [pid 6360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6355] <... futex resumed>) = 0 [pid 6354] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6348] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6355] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6359] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6357] ioctl(6, SIOCBRADDBR, "GPL" [pid 6360] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... futex resumed>) = 1 [pid 6359] <... futex resumed>) = 1 [pid 6355] <... futex resumed>) = 0 [pid 6353] <... futex resumed>) = 0 [pid 6360] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6359] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6355] <... futex resumed>) = 0 [pid 6353] <... futex resumed>) = 0 [pid 6360] ioctl(6, SIOCBRADDBR, "GPL" [pid 6359] ioctl(6, SIOCBRADDBR, "GPL" [pid 6355] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6352] <... ioctl resumed>) = 0 [pid 6352] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6352] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6348] exit_group(0 [pid 6352] <... futex resumed>) = ? [pid 6348] <... exit_group resumed>) = ? [pid 6356] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6354] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6352] +++ exited with 0 +++ [pid 6356] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6358] <... ioctl resumed>) = 0 [pid 6354] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6356] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6356] <... mprotect resumed>) = 0 [pid 6354] <... mmap resumed>) = 0x7f73b1964000 [pid 6354] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6348] +++ exited with 0 +++ [pid 6354] <... mprotect resumed>) = 0 [pid 6356] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6354] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6360] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6357] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6356] <... rt_sigprocmask resumed>[], 8) = 0 [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6348, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 6364 attached [pid 6360] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6358] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6355] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6353] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 6365 attached [pid 6364] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6360] <... futex resumed>) = 0 [pid 6359] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... futex resumed>) = 0 [pid 6357] <... futex resumed>) = 0 [pid 6355] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... clone3 resumed> => {parent_tid=[6364]}, 88) = 6364 [pid 6353] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6364] <... rseq resumed>) = 0 [pid 6360] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6359] <... futex resumed>) = 0 [pid 6358] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6357] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] <... clone3 resumed> => {parent_tid=[6365]}, 88) = 6365 [pid 6355] <... futex resumed>) = 0 [pid 6354] rt_sigprocmask(SIG_SETMASK, [], [pid 6353] <... futex resumed>) = 0 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6365] <... rseq resumed>) = 0 [pid 6364] set_robust_list(0x7f73b19849a0, 24 [pid 6360] <... socketpair resumed>[7, 8]) = 0 [pid 6359] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6356] rt_sigprocmask(SIG_SETMASK, [], [pid 6355] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6353] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6366 attached [pid 6365] set_robust_list(0x7f73b19849a0, 24 [pid 6364] <... set_robust_list resumed>) = 0 [pid 6360] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] <... socketpair resumed>[7, 8]) = 0 [pid 6356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6354] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] set_robust_list(0x55556f5366a0, 24 [pid 6365] <... set_robust_list resumed>) = 0 [pid 6364] rt_sigprocmask(SIG_SETMASK, [], [pid 6360] <... futex resumed>) = 1 [pid 6359] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... futex resumed>) = 0 [pid 6354] <... futex resumed>) = 0 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6366 [pid 6366] <... set_robust_list resumed>) = 0 [pid 6365] rt_sigprocmask(SIG_SETMASK, [], [pid 6364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6360] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6359] <... futex resumed>) = 1 [pid 6356] <... futex resumed>) = 0 [pid 6355] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] <... futex resumed>) = 0 [pid 6366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6365] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6364] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6359] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6355] <... futex resumed>) = 0 [pid 6353] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] <... prctl resumed>) = 0 [pid 6365] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6364] <... socketpair resumed>[7, 8]) = 0 [pid 6360] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6355] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] <... futex resumed>) = 0 [pid 6366] setpgid(0, 0 [pid 6365] <... socketpair resumed>[7, 8]) = 0 [pid 6364] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6359] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6353] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6366] <... setpgid resumed>) = 0 [pid 6365] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] <... futex resumed>) = 1 [pid 6360] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6354] <... futex resumed>) = 0 [pid 6366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6365] <... futex resumed>) = 1 [pid 6364] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6360] <... futex resumed>) = 1 [pid 6359] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... futex resumed>) = 0 [pid 6355] <... futex resumed>) = 0 [pid 6354] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] <... openat resumed>) = 3 [pid 6365] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6360] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6359] <... futex resumed>) = 1 [pid 6357] <... futex resumed>) = 0 [pid 6356] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... futex resumed>) = 1 [pid 6353] <... futex resumed>) = 0 [pid 6366] write(3, "1000", 4 [pid 6360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6359] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... futex resumed>) = 0 [pid 6357] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6356] <... futex resumed>) = 1 [pid 6355] <... futex resumed>) = 0 [pid 6354] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] <... write resumed>) = 4 [pid 6359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6358] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6357] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6356] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6366] close(3 [pid 6360] ioctl(4, SIOCBRDELBR, "GPL" [pid 6359] ioctl(4, SIOCBRDELBR, "GPL" [pid 6358] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6357] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] <... futex resumed>) = 0 [pid 6366] <... close resumed>) = 0 executing program [pid 6366] write(1, "executing program\n", 18 [pid 6357] <... futex resumed>) = 1 [pid 6354] <... futex resumed>) = 0 [pid 6353] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6366] <... write resumed>) = 18 [pid 6358] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6354] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... futex resumed>) = 1 [pid 6357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6356] <... futex resumed>) = 0 [pid 6354] <... futex resumed>) = 0 [pid 6366] <... futex resumed>) = 0 [pid 6358] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6357] ioctl(4, SIOCBRDELBR, "GPL" [pid 6356] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6366] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6356] <... futex resumed>) = 0 [pid 6366] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6358] ioctl(4, SIOCBRDELBR, "GPL" [pid 6356] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6366] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6366] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6366] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6366] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6371 attached [pid 6371] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6366] <... clone3 resumed> => {parent_tid=[6371]}, 88) = 6371 [pid 6366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6366] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6371] <... rseq resumed>) = 0 [pid 6366] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] set_robust_list(0x7f73b19a59a0, 24) = 0 [pid 6371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6371] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6371] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6366] <... futex resumed>) = 0 [pid 6371] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6353] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6366] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6366] <... futex resumed>) = 0 [pid 6371] <... socketpair resumed>[5, 6]) = 0 [pid 6366] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6371] <... futex resumed>) = 0 [pid 6366] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6366] <... futex resumed>) = 0 [pid 6371] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6366] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6354] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6371] <... futex resumed>) = 0 [pid 6366] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6371] ioctl(6, SIOCBRADDBR, "GPL" [pid 6366] <... futex resumed>) = 0 [pid 6366] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] <... ioctl resumed>) = 0 [pid 6360] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6359] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6358] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6357] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6355] exit_group(0 [pid 6359] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... exit_group resumed>) = ? [pid 6354] exit_group(0 [pid 6360] +++ exited with 0 +++ [pid 6359] <... futex resumed>) = 0 [pid 6358] <... futex resumed>) = 0 [pid 6357] <... futex resumed>) = ? [pid 6355] +++ exited with 0 +++ [pid 6354] <... exit_group resumed>) = ? [pid 6364] <... futex resumed>) = ? [pid 6359] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6357] +++ exited with 0 +++ [pid 6356] exit_group(0 [pid 6358] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6353] exit_group(0 [pid 6356] <... exit_group resumed>) = ? [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6355, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6358] <... futex resumed>) = ? [pid 6359] <... futex resumed>) = ? [pid 6353] <... exit_group resumed>) = ? [pid 6371] <... ioctl resumed>) = 0 [pid 6365] <... futex resumed>) = ? [pid 6359] +++ exited with 0 +++ [pid 6358] +++ exited with 0 +++ [pid 6353] +++ exited with 0 +++ [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 6365] +++ exited with 0 +++ [pid 6356] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6353, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6366] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6364] +++ exited with 0 +++ [pid 6354] +++ exited with 0 +++ [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6371] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6356, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5852] <... restart_syscall resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 6366] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6366] <... futex resumed>) = 0 [pid 6371] <... socketpair resumed>[7, 8]) = 0 [pid 6366] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6378 attached ./strace-static-x86_64: Process 6377 attached [pid 6371] <... futex resumed>) = 1 [pid 6366] <... futex resumed>) = 0 [pid 6377] set_robust_list(0x55556f5366a0, 24 [pid 6371] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6366] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6378] set_robust_list(0x55556f5366a0, 24 [pid 6377] <... set_robust_list resumed>) = 0 [pid 6371] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6366] <... futex resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6378 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6377 ./strace-static-x86_64: Process 6379 attached [pid 6378] <... set_robust_list resumed>) = 0 [pid 6377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6371] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] set_robust_list(0x55556f5366a0, 24 [pid 6378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6371] <... futex resumed>) = 0 [pid 6366] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6379] <... set_robust_list resumed>) = 0 [pid 6378] <... prctl resumed>) = 0 [pid 6377] <... prctl resumed>) = 0 [pid 6371] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6379 [pid 6378] setpgid(0, 0 [pid 6377] setpgid(0, 0 [pid 6371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6366] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6380 attached [pid 6379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6378] <... setpgid resumed>) = 0 [pid 6377] <... setpgid resumed>) = 0 [pid 6371] ioctl(4, SIOCBRDELBR, "GPL" [pid 6366] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6379] <... prctl resumed>) = 0 [pid 6378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6380] set_robust_list(0x55556f5366a0, 24 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6380 [pid 6379] setpgid(0, 0 [pid 6380] <... set_robust_list resumed>) = 0 [pid 6379] <... setpgid resumed>) = 0 [pid 6378] <... openat resumed>) = 3 [pid 6377] <... openat resumed>) = 3 [pid 6380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6378] write(3, "1000", 4 [pid 6377] write(3, "1000", 4 [pid 6380] <... prctl resumed>) = 0 [pid 6378] <... write resumed>) = 4 [pid 6380] setpgid(0, 0 [pid 6378] close(3 [pid 6377] <... write resumed>) = 4 [pid 6380] <... setpgid resumed>) = 0 [pid 6379] <... openat resumed>) = 3 [pid 6378] <... close resumed>) = 0 [pid 6377] close(3 [pid 6380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 6379] write(3, "1000", 4 [pid 6378] write(1, "executing program\n", 18 [pid 6377] <... close resumed>) = 0 executing program [pid 6380] <... openat resumed>) = 3 [pid 6379] <... write resumed>) = 4 [pid 6378] <... write resumed>) = 18 [pid 6377] write(1, "executing program\n", 18 [pid 6379] close(3 [pid 6378] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... write resumed>) = 18 [pid 6380] write(3, "1000", 4 [pid 6379] <... close resumed>) = 0 [pid 6378] <... futex resumed>) = 0 [pid 6377] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 6380] <... write resumed>) = 4 [pid 6379] write(1, "executing program\n", 18 [pid 6378] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6377] <... futex resumed>) = 0 [pid 6380] close(3 [pid 6379] <... write resumed>) = 18 [pid 6378] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6377] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6380] <... close resumed>) = 0 [pid 6379] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6377] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6380] write(1, "executing program\n", 18 [pid 6379] <... futex resumed>) = 0 [pid 6378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6377] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program NULL, 8) = 0 [pid 6377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6377] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6377] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6380] <... write resumed>) = 18 [pid 6379] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6380] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6378] <... mmap resumed>) = 0x7f73b1985000 [pid 6380] <... futex resumed>) = 0 [pid 6379] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6378] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6380] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6380] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6378] <... mprotect resumed>) = 0 [pid 6380] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6379] <... mmap resumed>) = 0x7f73b1985000 [pid 6380] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6379] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6378] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6377] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6379] <... mprotect resumed>) = 0 [pid 6378] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6380] <... mmap resumed>) = 0x7f73b1985000 [pid 6380] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6379] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6378] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6382 attached ./strace-static-x86_64: Process 6381 attached [pid 6380] <... mprotect resumed>) = 0 [pid 6379] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6382] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6381] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6377] <... clone3 resumed> => {parent_tid=[6382]}, 88) = 6382 [pid 6382] <... rseq resumed>) = 0 [pid 6381] <... rseq resumed>) = 0 [pid 6380] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6379] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6378] <... clone3 resumed> => {parent_tid=[6381]}, 88) = 6381 [pid 6377] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6383 attached [pid 6382] set_robust_list(0x7f73b19a59a0, 24 [pid 6381] set_robust_list(0x7f73b19a59a0, 24 [pid 6380] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6378] rt_sigprocmask(SIG_SETMASK, [], [pid 6377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6383] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6382] <... set_robust_list resumed>) = 0 [pid 6381] <... set_robust_list resumed>) = 0 [pid 6380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6379] <... clone3 resumed> => {parent_tid=[6383]}, 88) = 6383 [pid 6378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6377] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] <... rseq resumed>) = 0 [pid 6382] rt_sigprocmask(SIG_SETMASK, [], [pid 6381] rt_sigprocmask(SIG_SETMASK, [], [pid 6379] rt_sigprocmask(SIG_SETMASK, [], [pid 6378] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6384 attached [pid 6382] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6377] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6382] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6384] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6382] <... socketpair resumed>[3, 4]) = 0 [pid 6384] <... rseq resumed>) = 0 [pid 6384] set_robust_list(0x7f73b19a59a0, 24) = 0 [pid 6384] rt_sigprocmask(SIG_SETMASK, [], [pid 6382] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6382] <... futex resumed>) = 1 [pid 6377] <... futex resumed>) = 0 [pid 6384] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6383] set_robust_list(0x7f73b19a59a0, 24 [pid 6380] <... clone3 resumed> => {parent_tid=[6384]}, 88) = 6384 [pid 6381] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6378] <... futex resumed>) = 0 [pid 6377] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6383] <... set_robust_list resumed>) = 0 [pid 6382] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6381] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6380] rt_sigprocmask(SIG_SETMASK, [], [pid 6379] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] rt_sigprocmask(SIG_SETMASK, [], [pid 6379] <... futex resumed>) = 0 [pid 6383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6381] <... socketpair resumed>[3, 4]) = 0 [pid 6380] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6379] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6382] <... socketpair resumed>[5, 6]) = 0 [pid 6381] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = 0 [pid 6384] <... futex resumed>) = 0 [pid 6383] <... socketpair resumed>[3, 4]) = 0 [pid 6382] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] <... futex resumed>) = 1 [pid 6380] <... futex resumed>) = 1 [pid 6378] <... futex resumed>) = 0 [pid 6377] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6384] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6383] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] <... futex resumed>) = 0 [pid 6381] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6380] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6378] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6384] <... socketpair resumed>[3, 4]) = 0 [pid 6383] <... futex resumed>) = 1 [pid 6382] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6379] <... futex resumed>) = 0 [pid 6378] <... futex resumed>) = 0 [pid 6377] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6381] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6379] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6377] <... futex resumed>) = 0 [pid 6384] <... futex resumed>) = 1 [pid 6383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6381] <... socketpair resumed>[5, 6]) = 0 [pid 6380] <... futex resumed>) = 0 [pid 6379] <... futex resumed>) = 0 [pid 6377] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6384] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6383] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6382] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6381] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6383] <... socketpair resumed>[5, 6]) = 0 [pid 6382] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] <... futex resumed>) = 1 [pid 6380] <... futex resumed>) = 0 [pid 6378] <... futex resumed>) = 0 [pid 6366] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6384] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6383] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] <... futex resumed>) = 1 [pid 6381] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6380] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6378] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = 0 [pid 6384] <... socketpair resumed>[5, 6]) = 0 [pid 6383] <... futex resumed>) = 1 [pid 6382] ioctl(6, SIOCBRADDBR, "GPL" [pid 6381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6379] <... futex resumed>) = 0 [pid 6378] <... futex resumed>) = 0 [pid 6377] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6379] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6377] <... futex resumed>) = 0 [pid 6384] <... futex resumed>) = 1 [pid 6383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6381] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6380] <... futex resumed>) = 0 [pid 6379] <... futex resumed>) = 0 [pid 6377] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6384] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6381] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6383] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6381] <... futex resumed>) = 1 [pid 6380] <... futex resumed>) = 0 [pid 6378] <... futex resumed>) = 0 [pid 6383] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6380] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6378] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] <... futex resumed>) = 1 [pid 6381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6379] <... futex resumed>) = 0 [pid 6378] <... futex resumed>) = 0 [pid 6383] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6381] ioctl(6, SIOCBRADDBR, "GPL" [pid 6379] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6379] <... futex resumed>) = 0 [pid 6383] ioctl(6, SIOCBRADDBR, "GPL" [pid 6379] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144) = -1 E2BIG (Argument list too long) [pid 6384] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6380] <... futex resumed>) = 0 [pid 6384] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6380] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6380] <... futex resumed>) = 0 [pid 6384] ioctl(6, SIOCBRADDBR, "GPL" [pid 6380] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6382] <... ioctl resumed>) = 0 [pid 6371] <... ioctl resumed>) = 0 [pid 6383] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6381] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6381] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6378] <... futex resumed>) = 0 [pid 6371] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] <... futex resumed>) = 1 [pid 6383] <... futex resumed>) = 1 [pid 6381] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6379] <... futex resumed>) = 0 [pid 6378] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6384] <... futex resumed>) = 1 [pid 6383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6382] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] <... socketpair resumed>[7, 8]) = 0 [pid 6380] <... futex resumed>) = 0 [pid 6379] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] <... futex resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 6384] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6383] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6382] <... futex resumed>) = 1 [pid 6381] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... futex resumed>) = 0 [pid 6378] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6377] <... futex resumed>) = 0 [pid 6371] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] exit_group(0 [pid 6384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6383] <... socketpair resumed>[7, 8]) = 0 [pid 6382] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6381] <... futex resumed>) = 0 [pid 6380] <... futex resumed>) = 0 [pid 6379] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6377] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] <... futex resumed>) = ? [pid 6366] <... exit_group resumed>) = ? [pid 6384] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6383] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6381] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6380] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6378] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = 0 [pid 6371] +++ exited with 0 +++ [pid 6366] +++ exited with 0 +++ [pid 6384] <... socketpair resumed>[7, 8]) = 0 [pid 6383] <... futex resumed>) = 0 [pid 6382] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6381] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6379] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] <... futex resumed>) = 0 [pid 6377] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6384] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6382] <... socketpair resumed>[7, 8]) = 0 [pid 6381] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... futex resumed>) = 0 [pid 6378] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6384] <... futex resumed>) = 1 [pid 6383] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6382] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] <... futex resumed>) = 0 [pid 6380] <... futex resumed>) = 0 [pid 6379] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6384] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6383] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] <... futex resumed>) = 1 [pid 6381] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6380] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6378] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = 0 [pid 6384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6383] <... futex resumed>) = 0 [pid 6382] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6380] <... futex resumed>) = 0 [pid 6379] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] <... futex resumed>) = 0 [pid 6377] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6384] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6383] ioctl(4, SIOCBRDELBR, "GPL" [pid 6382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6381] ioctl(4, SIOCBRDELBR, "GPL" [pid 6380] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6379] <... futex resumed>) = 0 [pid 6378] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6377] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6387 attached [pid 6384] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6382] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6379] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6377] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6384] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6387] set_robust_list(0x55556f5366a0, 24 [pid 6384] <... futex resumed>) = 0 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6387 [pid 6387] <... set_robust_list resumed>) = 0 [pid 6384] ioctl(4, SIOCBRDELBR, "GPL" [pid 6380] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6380] <... futex resumed>) = 0 [pid 6387] <... prctl resumed>) = 0 [pid 6380] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6387] setpgid(0, 0) = 0 [pid 6387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6387] write(3, "1000", 4) = 4 [pid 6387] close(3) = 0 [pid 6387] write(1, "executing program\n", 18executing program ) = 18 [pid 6387] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6387] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6387] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6387] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6387] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6382] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6378] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6377] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6377] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6382] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6377] <... futex resumed>) = 0 [pid 6387] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6389 attached [pid 6389] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053) = 0 [pid 6389] set_robust_list(0x7f73b19a59a0, 24 [pid 6387] <... clone3 resumed> => {parent_tid=[6389]}, 88) = 6389 [pid 6389] <... set_robust_list resumed>) = 0 [pid 6389] rt_sigprocmask(SIG_SETMASK, [], [pid 6387] rt_sigprocmask(SIG_SETMASK, [], [pid 6389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6387] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6389] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6387] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6389] <... socketpair resumed>[3, 4]) = 0 [pid 6387] <... futex resumed>) = 0 [pid 6387] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6389] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... futex resumed>) = 0 [pid 6389] <... futex resumed>) = 1 [pid 6387] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6389] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6387] <... futex resumed>) = 0 [pid 6387] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6389] <... socketpair resumed>[5, 6]) = 0 [pid 6389] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... futex resumed>) = 0 [pid 6389] <... futex resumed>) = 1 [pid 6387] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6387] <... futex resumed>) = 0 [pid 6389] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6387] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6389] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6389] <... futex resumed>) = 0 [pid 6387] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] <... futex resumed>) = 0 [pid 6377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6389] ioctl(6, SIOCBRADDBR, "GPL" [pid 6387] <... futex resumed>) = 0 [pid 6387] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6382] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6377] <... mmap resumed>) = 0x7f73b1964000 [pid 6377] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6390 attached => {parent_tid=[6390]}, 88) = 6390 [pid 6390] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6377] rt_sigprocmask(SIG_SETMASK, [], [pid 6390] <... rseq resumed>) = 0 [pid 6380] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6390] set_robust_list(0x7f73b19849a0, 24 [pid 6377] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6390] <... set_robust_list resumed>) = 0 [pid 6377] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6390] ioctl(4, SIOCBRDELBR, "GPL" [pid 6389] <... ioctl resumed>) = 0 [pid 6384] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6383] <... ioctl resumed>) = 0 [pid 6381] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6389] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] <... futex resumed>) = 0 [pid 6389] <... futex resumed>) = 1 [pid 6389] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6384] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6383] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6383] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6381] <... futex resumed>) = 0 [pid 6381] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6379] exit_group(0 [pid 6383] <... futex resumed>) = ? [pid 6379] <... exit_group resumed>) = ? [pid 6383] +++ exited with 0 +++ [pid 6379] +++ exited with 0 +++ [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6387] <... futex resumed>) = 0 [pid 6387] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6380] exit_group(0 [pid 6378] exit_group(0 [pid 6377] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6381] <... futex resumed>) = ? [pid 6378] <... exit_group resumed>) = ? [pid 6377] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 6381] +++ exited with 0 +++ [pid 6384] <... futex resumed>) = ? [pid 6380] <... exit_group resumed>) = ? [pid 6378] +++ exited with 0 +++ [pid 6377] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6384] +++ exited with 0 +++ ./strace-static-x86_64: Process 6394 attached [pid 6389] <... futex resumed>) = 0 [pid 6387] <... futex resumed>) = 1 [pid 6380] +++ exited with 0 +++ [pid 6389] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6387] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6394 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6380, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6394] set_robust_list(0x55556f5366a0, 24 [pid 6389] <... socketpair resumed>[7, 8]) = 0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6394] <... set_robust_list resumed>) = 0 [pid 6389] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6387] <... futex resumed>) = 0 [pid 6387] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6387] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... restart_syscall resumed>) = 0 [pid 6394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6395 attached [pid 6394] <... prctl resumed>) = 0 [pid 6389] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6395] set_robust_list(0x55556f5366a0, 24 [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6395 [pid 6395] <... set_robust_list resumed>) = 0 [pid 6395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6394] setpgid(0, 0) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6397 attached [pid 6395] <... prctl resumed>) = 0 [pid 6394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6395] setpgid(0, 0) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6397 [pid 6395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6397] set_robust_list(0x55556f5366a0, 24) = 0 [pid 6397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6395] <... openat resumed>) = 3 [pid 6394] <... openat resumed>) = 3 [pid 6394] write(3, "1000", 4) = 4 [pid 6397] <... prctl resumed>) = 0 [pid 6394] close(3 [pid 6397] setpgid(0, 0 [pid 6395] write(3, "1000", 4 [pid 6394] <... close resumed>) = 0 [pid 6397] <... setpgid resumed>) = 0 [pid 6394] write(1, "executing program\n", 18executing program [pid 6397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6394] <... write resumed>) = 18 [pid 6395] <... write resumed>) = 4 [pid 6394] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6394] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6394] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6395] close(3 [pid 6394] <... mprotect resumed>) = 0 [pid 6397] <... openat resumed>) = 3 executing program [pid 6395] <... close resumed>) = 0 [pid 6394] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6397] write(3, "1000", 4 [pid 6395] write(1, "executing program\n", 18 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6397] <... write resumed>) = 4 [pid 6395] <... write resumed>) = 18 [pid 6397] close(3 [pid 6395] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6399 attached [pid 6397] <... close resumed>) = 0 [pid 6395] <... futex resumed>) = 0 [pid 6394] <... clone3 resumed> => {parent_tid=[6399]}, 88) = 6399 [pid 6395] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6399] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6395] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6394] rt_sigprocmask(SIG_SETMASK, [], [pid 6399] <... rseq resumed>) = 0 [pid 6395] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6399] set_robust_list(0x7f73b19a59a0, 24executing program [pid 6397] write(1, "executing program\n", 18 [pid 6395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6394] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] <... set_robust_list resumed>) = 0 [pid 6397] <... write resumed>) = 18 [pid 6395] <... mmap resumed>) = 0x7f73b1985000 [pid 6394] <... futex resumed>) = 0 [pid 6399] rt_sigprocmask(SIG_SETMASK, [], [pid 6397] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6394] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6399] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6395] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6399] <... socketpair resumed>[3, 4]) = 0 [pid 6395] <... mprotect resumed>) = 0 [pid 6399] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... futex resumed>) = 0 [pid 6395] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6399] <... futex resumed>) = 1 [pid 6397] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6395] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6394] <... futex resumed>) = 0 [pid 6399] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] <... rt_sigaction resumed>NULL, 8) = 0 [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6394] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6401 attached [pid 6399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6394] <... futex resumed>) = 0 [pid 6401] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6399] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6395] <... clone3 resumed> => {parent_tid=[6401]}, 88) = 6401 [pid 6394] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6401] <... rseq resumed>) = 0 [pid 6390] <... ioctl resumed>) = 0 [pid 6397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6390] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] <... socketpair resumed>[5, 6]) = 0 [pid 6401] set_robust_list(0x7f73b19a59a0, 24 [pid 6399] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... mmap resumed>) = 0x7f73b1985000 [pid 6395] rt_sigprocmask(SIG_SETMASK, [], [pid 6390] <... futex resumed>) = 0 [pid 6401] <... set_robust_list resumed>) = 0 [pid 6399] <... futex resumed>) = 1 [pid 6397] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6395] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6394] <... futex resumed>) = 0 [pid 6390] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6399] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6394] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6394] <... futex resumed>) = 0 [pid 6377] exit_group(0 [pid 6399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6394] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6377] <... exit_group resumed>) = ? [pid 6382] <... futex resumed>) = ? [pid 6401] rt_sigprocmask(SIG_SETMASK, [], [pid 6399] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6397] <... mprotect resumed>) = 0 [pid 6395] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6390] <... futex resumed>) = ? [pid 6382] +++ exited with 0 +++ [pid 6401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6399] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6395] <... futex resumed>) = 0 [pid 6390] +++ exited with 0 +++ [pid 6401] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6399] <... futex resumed>) = 1 [pid 6397] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6395] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6394] <... futex resumed>) = 0 [pid 6401] <... socketpair resumed>[3, 4]) = 0 [pid 6397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6394] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6402 attached [pid 6401] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] <... futex resumed>) = 0 [pid 6402] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6401] <... futex resumed>) = 1 [pid 6397] <... clone3 resumed> => {parent_tid=[6402]}, 88) = 6402 [pid 6395] <... futex resumed>) = 0 [pid 6394] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6399] ioctl(6, SIOCBRADDBR, "GPL" [pid 6402] <... rseq resumed>) = 0 [pid 6401] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6397] rt_sigprocmask(SIG_SETMASK, [], [pid 6395] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6401] <... socketpair resumed>[5, 6]) = 0 [pid 6395] <... futex resumed>) = 0 [pid 6387] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6402] set_robust_list(0x7f73b19a59a0, 24 [pid 6401] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6395] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6387] <... futex resumed>) = 0 [pid 6402] <... set_robust_list resumed>) = 0 [pid 6401] <... futex resumed>) = 0 [pid 6397] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6377] +++ exited with 0 +++ [pid 6402] rt_sigprocmask(SIG_SETMASK, [], [pid 6401] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] <... futex resumed>) = 0 [pid 6395] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... mmap resumed>) = 0x7f73b1964000 [pid 6387] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6395] <... futex resumed>) = 0 [pid 6387] <... mprotect resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6402] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6395] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6387] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 6402] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6401] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6387] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6402] <... socketpair resumed>[3, 4]) = 0 [pid 6401] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6404 attached [pid 6402] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] <... futex resumed>) = 1 [pid 6399] <... ioctl resumed>) = 0 [pid 6395] <... futex resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 6404] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6402] <... futex resumed>) = 1 [pid 6397] <... futex resumed>) = 0 [pid 6395] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... clone3 resumed> => {parent_tid=[6404]}, 88) = 6404 [pid 6402] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6401] ioctl(6, SIOCBRADDBR, "GPL" [pid 6397] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] <... futex resumed>) = 0 [pid 6387] rt_sigprocmask(SIG_SETMASK, [], [pid 6402] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] <... futex resumed>) = 0 [pid 6395] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6387] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6387] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6402] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6401] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6397] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6405 attached [pid 6404] <... rseq resumed>) = 0 [pid 6402] <... socketpair resumed>[5, 6]) = 0 [pid 6401] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... futex resumed>) = 0 [pid 6399] <... futex resumed>) = 1 [pid 6394] <... futex resumed>) = 0 [pid 6387] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6404] set_robust_list(0x7f73b19849a0, 24 [pid 6399] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6394] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6402] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] <... futex resumed>) = 1 [pid 6399] <... socketpair resumed>[7, 8]) = 0 [pid 6395] <... futex resumed>) = 0 [pid 6394] <... futex resumed>) = 0 [pid 6404] <... set_robust_list resumed>) = 0 [pid 6405] set_robust_list(0x55556f5366a0, 24 [pid 6404] rt_sigprocmask(SIG_SETMASK, [], [pid 6402] <... futex resumed>) = 1 [pid 6401] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] <... futex resumed>) = 0 [pid 6395] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6405 [pid 6405] <... set_robust_list resumed>) = 0 [pid 6404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6402] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6399] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] <... futex resumed>) = 0 [pid 6405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6404] ioctl(4, SIOCBRDELBR, "GPL" [pid 6402] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6401] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6399] <... futex resumed>) = 1 [pid 6397] <... futex resumed>) = 0 [pid 6395] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6394] <... futex resumed>) = 0 [pid 6405] <... prctl resumed>) = 0 [pid 6402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6401] <... socketpair resumed>[7, 8]) = 0 [pid 6399] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6397] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6394] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6405] setpgid(0, 0 [pid 6402] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6401] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] <... futex resumed>) = 0 [pid 6405] <... setpgid resumed>) = 0 [pid 6402] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] <... futex resumed>) = 1 [pid 6395] <... futex resumed>) = 0 [pid 6394] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6402] <... futex resumed>) = 1 [pid 6401] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6397] <... futex resumed>) = 0 [pid 6395] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6405] <... openat resumed>) = 3 [pid 6402] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] <... futex resumed>) = 0 [pid 6405] write(3, "1000", 4 [pid 6397] <... futex resumed>) = 0 [pid 6395] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6397] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6405] <... write resumed>) = 4 [pid 6402] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6405] close(3 [pid 6402] ioctl(6, SIOCBRADDBR, "GPL"executing program [pid 6405] <... close resumed>) = 0 [pid 6405] write(1, "executing program\n", 18) = 18 [pid 6405] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6405] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6405] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6405] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6405] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6405] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6408 attached => {parent_tid=[6408]}, 88) = 6408 [pid 6405] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6408] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6405] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6408] <... rseq resumed>) = 0 [pid 6405] <... futex resumed>) = 0 [pid 6408] set_robust_list(0x7f73b19a59a0, 24 [pid 6405] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6408] <... set_robust_list resumed>) = 0 [pid 6408] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6408] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6408] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6405] <... futex resumed>) = 0 [pid 6408] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6405] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6408] <... socketpair resumed>[5, 6]) = 0 [pid 6405] <... futex resumed>) = 0 [pid 6408] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6405] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6408] <... futex resumed>) = 0 [pid 6405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6405] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6408] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6405] <... futex resumed>) = 0 [pid 6408] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6405] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6408] <... futex resumed>) = 0 [pid 6405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6408] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6405] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6387] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6405] <... futex resumed>) = 0 [pid 6408] ioctl(6, SIOCBRADDBR, "GPL" [pid 6405] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6394] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6394] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6394] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6394] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6410 attached [pid 6395] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6394] <... clone3 resumed> => {parent_tid=[6410]}, 88) = 6410 [pid 6389] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6397] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6395] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 6389] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6410] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6397] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6394] rt_sigprocmask(SIG_SETMASK, [], [pid 6389] <... futex resumed>) = 0 [pid 6410] <... rseq resumed>) = 0 [pid 6397] <... futex resumed>) = 0 [pid 6395] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6410] set_robust_list(0x7f73b19849a0, 24 [pid 6397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6395] <... futex resumed>) = 0 [pid 6394] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6410] <... set_robust_list resumed>) = 0 [pid 6397] <... mmap resumed>) = 0x7f73b1964000 [pid 6395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6394] <... futex resumed>) = 0 [pid 6410] rt_sigprocmask(SIG_SETMASK, [], [pid 6395] <... mmap resumed>) = 0x7f73b1964000 [pid 6394] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6397] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6395] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6410] ioctl(4, SIOCBRDELBR, "GPL" [pid 6397] <... mprotect resumed>) = 0 [pid 6395] <... mprotect resumed>) = 0 [pid 6389] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6395] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6397] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6395] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [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=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6413 attached => {parent_tid=[6413]}, 88) = 6413 [pid 6413] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6397] <... clone3 resumed> => {parent_tid=[6414]}, 88) = 6414 [pid 6395] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6414 attached [pid 6413] <... rseq resumed>) = 0 [pid 6397] rt_sigprocmask(SIG_SETMASK, [], [pid 6395] <... futex resumed>) = 0 [pid 6413] set_robust_list(0x7f73b19849a0, 24 [pid 6414] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6413] <... set_robust_list resumed>) = 0 [pid 6414] <... rseq resumed>) = 0 [pid 6413] rt_sigprocmask(SIG_SETMASK, [], [pid 6414] set_robust_list(0x7f73b19849a0, 24 [pid 6397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6395] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6397] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6397] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6414] <... set_robust_list resumed>) = 0 [pid 6414] rt_sigprocmask(SIG_SETMASK, [], [pid 6413] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6413] ioctl(4, SIOCBRDELBR, "GPL" [pid 6414] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [7, 8]) = 0 [pid 6414] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6397] <... futex resumed>) = 0 [pid 6414] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] <... futex resumed>) = 0 [pid 6414] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6397] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6404] <... ioctl resumed>) = 0 [pid 6404] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6408] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6405] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6404] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6405] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6408] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6387] exit_group(0 [pid 6408] <... futex resumed>) = 0 [pid 6405] <... mmap resumed>) = 0x7f73b1964000 [pid 6389] <... futex resumed>) = ? [pid 6387] <... exit_group resumed>) = ? [pid 6405] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6404] <... futex resumed>) = ? [pid 6389] +++ exited with 0 +++ [pid 6408] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6405] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6405] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6404] +++ exited with 0 +++ [pid 6387] +++ exited with 0 +++ ./strace-static-x86_64: Process 6418 attached [pid 6402] <... ioctl resumed>) = 0 [pid 6402] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6387, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6405] <... clone3 resumed> => {parent_tid=[6418]}, 88) = 6418 [pid 6402] <... futex resumed>) = 0 [pid 6405] rt_sigprocmask(SIG_SETMASK, [], [pid 6402] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6405] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6394] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 6419 attached [pid 6418] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6405] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... clone resumed>, child_tidptr=0x55556f536690) = 6419 [pid 6419] set_robust_list(0x55556f5366a0, 24 [pid 6418] <... rseq resumed>) = 0 [pid 6395] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6419] <... set_robust_list resumed>) = 0 [pid 6418] set_robust_list(0x7f73b19849a0, 24 [pid 6405] <... futex resumed>) = 0 [pid 6419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6418] <... set_robust_list resumed>) = 0 [pid 6419] <... prctl resumed>) = 0 [pid 6418] rt_sigprocmask(SIG_SETMASK, [], [pid 6419] setpgid(0, 0 [pid 6418] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6419] <... setpgid resumed>) = 0 [pid 6418] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6418] <... socketpair resumed>[7, 8]) = 0 [pid 6419] <... openat resumed>) = 3 [pid 6418] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] write(3, "1000", 4 [pid 6418] <... futex resumed>) = 0 [pid 6419] <... write resumed>) = 4 [pid 6418] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6419] close(3 [pid 6405] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6397] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6419] <... close resumed>) = 0 [pid 6405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] write(1, "executing program\n", 18 [pid 6405] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... futex resumed>) = 1 executing program [pid 6402] <... futex resumed>) = 0 [pid 6419] <... write resumed>) = 18 [pid 6419] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6408] <... futex resumed>) = 0 [pid 6405] <... futex resumed>) = 1 [pid 6402] ioctl(4, SIOCBRDELBR, "GPL" [pid 6397] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] <... futex resumed>) = 0 [pid 6408] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6405] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6419] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6419] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6419] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6421 attached => {parent_tid=[6421]}, 88) = 6421 [pid 6421] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6419] rt_sigprocmask(SIG_SETMASK, [], [pid 6421] <... rseq resumed>) = 0 [pid 6419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6421] set_robust_list(0x7f73b19a59a0, 24 [pid 6419] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6421] <... set_robust_list resumed>) = 0 [pid 6419] <... futex resumed>) = 0 [pid 6421] rt_sigprocmask(SIG_SETMASK, [], [pid 6419] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6421] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6421] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6421] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6419] <... futex resumed>) = 0 [pid 6421] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6419] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6419] <... futex resumed>) = 0 [pid 6421] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6419] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6421] <... socketpair resumed>[5, 6]) = 0 [pid 6421] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6419] <... futex resumed>) = 0 [pid 6419] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6419] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6421] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6421] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6419] <... futex resumed>) = 0 [pid 6421] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6419] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6419] <... futex resumed>) = 0 [pid 6397] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6421] ioctl(6, SIOCBRADDBR, "GPL" [pid 6419] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6399] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6401] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6401] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6399] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6401] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6399] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6405] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6405] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6418] <... futex resumed>) = 0 [pid 6405] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6418] ioctl(4, SIOCBRDELBR, "GPL" [pid 6410] <... ioctl resumed>) = 0 [pid 6402] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6410] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6402] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] exit_group(0) = ? [pid 6402] <... futex resumed>) = 0 [pid 6402] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6399] <... futex resumed>) = ? [pid 6399] +++ exited with 0 +++ [pid 6410] <... futex resumed>) = ? [pid 6419] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6419] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6410] +++ exited with 0 +++ [pid 6394] +++ exited with 0 +++ [pid 6419] <... futex resumed>) = 0 [pid 6419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6419] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6419] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 6419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 5852] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6426 attached [pid 6419] <... clone3 resumed> => {parent_tid=[6426]}, 88) = 6426 [pid 6426] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6421] <... ioctl resumed>) = 0 [pid 6419] rt_sigprocmask(SIG_SETMASK, [], [pid 6413] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6426] <... rseq resumed>) = 0 [pid 6421] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6413] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6405] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6426] set_robust_list(0x7f73b19849a0, 24 [pid 6421] <... futex resumed>) = 0 [pid 6419] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] <... futex resumed>) = 0 [pid 6419] <... futex resumed>) = 0 [pid 6419] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6426] <... set_robust_list resumed>) = 0 [pid 6421] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6413] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6426] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6427 [pid 6426] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6395] exit_group(0./strace-static-x86_64: Process 6427 attached [pid 6426] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6395] <... exit_group resumed>) = ? [pid 6426] <... socketpair resumed>[7, 8]) = 0 [pid 6413] <... futex resumed>) = ? [pid 6401] <... futex resumed>) = ? [pid 6426] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6413] +++ exited with 0 +++ [pid 6427] set_robust_list(0x55556f5366a0, 24 [pid 6426] <... futex resumed>) = 1 [pid 6419] <... futex resumed>) = 0 [pid 6401] +++ exited with 0 +++ [pid 6395] +++ exited with 0 +++ [pid 6427] <... set_robust_list resumed>) = 0 [pid 6426] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6419] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6421] <... futex resumed>) = 0 [pid 6419] <... futex resumed>) = 1 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6421] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6419] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... restart_syscall resumed>) = 0 [pid 6427] <... prctl resumed>) = 0 [pid 6427] setpgid(0, 0) = 0 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6430 ./strace-static-x86_64: Process 6430 attached [pid 6427] <... openat resumed>) = 3 [pid 6430] set_robust_list(0x55556f5366a0, 24 [pid 6427] write(3, "1000", 4 [pid 6430] <... set_robust_list resumed>) = 0 [pid 6427] <... write resumed>) = 4 [pid 6430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6427] close(3executing program [pid 6430] <... prctl resumed>) = 0 [pid 6427] <... close resumed>) = 0 [pid 6430] setpgid(0, 0 [pid 6427] write(1, "executing program\n", 18 [pid 6430] <... setpgid resumed>) = 0 [pid 6427] <... write resumed>) = 18 [pid 6427] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6427] <... futex resumed>) = 0 [pid 6430] <... openat resumed>) = 3 [pid 6427] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6430] write(3, "1000", 4 [pid 6427] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6430] <... write resumed>) = 4 [pid 6427] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6430] close(3 [pid 6427] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6430] <... close resumed>) = 0 [pid 6427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6414] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6430] write(1, "executing program\n", 18executing program [pid 6408] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6430] <... write resumed>) = 18 [pid 6427] <... mmap resumed>) = 0x7f73b1985000 [pid 6414] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6408] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6427] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6414] <... futex resumed>) = 0 [pid 6408] <... futex resumed>) = 0 [pid 6430] <... futex resumed>) = 0 [pid 6427] <... mprotect resumed>) = 0 [pid 6414] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6408] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] exit_group(0 [pid 6430] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6427] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6414] <... futex resumed>) = ? [pid 6402] <... futex resumed>) = ? [pid 6397] <... exit_group resumed>) = ? [pid 6419] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6414] +++ exited with 0 +++ [pid 6402] +++ exited with 0 +++ [pid 6397] +++ exited with 0 +++ [pid 6419] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6426] <... futex resumed>) = 0 [pid 6419] <... futex resumed>) = 1 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6426] ioctl(4, SIOCBRDELBR, "GPL" [pid 6419] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6430] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6427] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6430] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 6433 attached NULL, 8) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6433] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6427] <... clone3 resumed> => {parent_tid=[6433]}, 88) = 6433 [pid 6433] <... rseq resumed>) = 0 [pid 6430] <... mmap resumed>) = 0x7f73b1985000 [pid 6427] rt_sigprocmask(SIG_SETMASK, [], [pid 6433] set_robust_list(0x7f73b19a59a0, 24 [pid 6430] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6427] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6426] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6418] <... ioctl resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6433] <... set_robust_list resumed>) = 0 [pid 6430] <... mprotect resumed>) = 0 [pid 6427] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6426] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6418] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6433] rt_sigprocmask(SIG_SETMASK, [], [pid 6430] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6427] <... futex resumed>) = 0 [pid 6426] <... futex resumed>) = 1 [pid 6419] <... futex resumed>) = 0 [pid 6418] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6434 attached [pid 6433] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6430] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6427] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6426] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6418] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6405] exit_group(0 [pid 6433] socketpair(AF_UNIX, SOCK_DGRAM, 0, [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=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6434] set_robust_list(0x55556f5366a0, 24./strace-static-x86_64: Process 6435 attached ) = 0 [pid 6433] <... socketpair resumed>[3, 4]) = 0 [pid 6421] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6418] <... futex resumed>) = ? [pid 6408] <... futex resumed>) = ? [pid 6405] <... exit_group resumed>) = ? [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6434 [pid 6435] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6433] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... clone3 resumed> => {parent_tid=[6435]}, 88) = 6435 [pid 6421] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] exit_group(0 [pid 6408] +++ exited with 0 +++ [pid 6435] <... rseq resumed>) = 0 [pid 6434] <... prctl resumed>) = 0 [pid 6433] <... futex resumed>) = 1 [pid 6430] rt_sigprocmask(SIG_SETMASK, [], [pid 6427] <... futex resumed>) = 0 [pid 6421] <... futex resumed>) = 0 [pid 6435] set_robust_list(0x7f73b19a59a0, 24 [pid 6434] setpgid(0, 0 [pid 6433] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6427] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6426] <... futex resumed>) = ? [pid 6419] <... exit_group resumed>) = ? [pid 6435] <... set_robust_list resumed>) = 0 [pid 6434] <... setpgid resumed>) = 0 [pid 6433] <... socketpair resumed>[5, 6]) = 0 [pid 6430] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6427] <... futex resumed>) = 0 [pid 6426] +++ exited with 0 +++ [pid 6435] rt_sigprocmask(SIG_SETMASK, [], [pid 6434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6427] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6435] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6433] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = 0 [pid 6435] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6434] <... openat resumed>) = 3 [pid 6433] <... futex resumed>) = 1 [pid 6430] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] <... futex resumed>) = 0 [pid 6435] <... socketpair resumed>[3, 4]) = 0 [pid 6433] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6427] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6421] +++ exited with 0 +++ [pid 6419] +++ exited with 0 +++ [pid 6434] write(3, "1000", 4 [pid 6435] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] <... write resumed>) = 4 [pid 6433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6427] <... futex resumed>) = 0 [pid 5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6419, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6435] <... futex resumed>) = 1 executing program [pid 6434] close(3 [pid 6433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6430] <... futex resumed>) = 0 [pid 6427] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] restart_syscall(<... resuming interrupted clone ...> [pid 6435] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6434] <... close resumed>) = 0 [pid 6433] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6430] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6418] +++ exited with 0 +++ [pid 6405] +++ exited with 0 +++ [pid 6435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6434] write(1, "executing program\n", 18 [pid 6433] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = 0 [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6435] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6434] <... write resumed>) = 18 [pid 6433] <... futex resumed>) = 1 [pid 6430] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] <... futex resumed>) = 0 [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 6435] <... socketpair resumed>[5, 6]) = 0 [pid 6434] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6433] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6427] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] <... futex resumed>) = 0 [pid 6433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6427] <... futex resumed>) = 0 [pid 6435] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6433] ioctl(6, SIOCBRADDBR, "GPL" [pid 6427] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6435] <... futex resumed>) = 1 [pid 6434] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6430] <... futex resumed>) = 0 [pid 5848] <... restart_syscall resumed>) = 0 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556f536690) = 6436 [pid 6430] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6430] <... futex resumed>) = 0 [pid 5850] <... restart_syscall resumed>) = 0 [pid 6435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6434] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6430] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6435] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6436 attached [pid 6435] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] <... mmap resumed>) = 0x7f73b1985000 [pid 6436] set_robust_list(0x55556f5366a0, 24 [pid 6435] <... futex resumed>) = 1 [pid 6434] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6433] <... ioctl resumed>) = 0 [pid 6430] <... futex resumed>) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6436] <... set_robust_list resumed>) = 0 [pid 6435] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6434] <... mprotect resumed>) = 0 [pid 6436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6434] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6430] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6435] ioctl(6, SIOCBRADDBR, "GPL" [pid 6430] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6437 attached [pid 6436] setpgid(0, 0 [pid 6435] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6434] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6430] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6435] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6438 attached [pid 6435] <... futex resumed>) = 1 [pid 6430] <... futex resumed>) = 0 [pid 6435] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6434] <... clone3 resumed> => {parent_tid=[6438]}, 88) = 6438 [pid 6430] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6438] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6434] rt_sigprocmask(SIG_SETMASK, [], [pid 6433] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = 0 [pid 6438] <... rseq resumed>) = 0 [pid 6435] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6434] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6433] <... futex resumed>) = 1 [pid 6430] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] <... futex resumed>) = 0 [pid 5850] <... clone resumed>, child_tidptr=0x55556f536690) = 6437 [pid 6438] set_robust_list(0x7f73b19a59a0, 24 [pid 6435] <... socketpair resumed>[7, 8]) = 0 [pid 6434] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6433] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6427] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6438] <... set_robust_list resumed>) = 0 [pid 6436] <... setpgid resumed>) = 0 [pid 6435] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] <... futex resumed>) = 0 [pid 6433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6427] <... futex resumed>) = 0 [pid 6438] rt_sigprocmask(SIG_SETMASK, [], [pid 6436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6435] <... futex resumed>) = 1 [pid 6434] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6433] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6430] <... futex resumed>) = 0 [pid 6427] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6438] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6437] set_robust_list(0x55556f5366a0, 24 [pid 6435] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6433] <... socketpair resumed>[7, 8]) = 0 [pid 6430] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6438] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6437] <... set_robust_list resumed>) = 0 [pid 6435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6433] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = 0 [pid 6438] <... socketpair resumed>[3, 4]) = 0 [pid 6437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6436] <... openat resumed>) = 3 [pid 6435] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6433] <... futex resumed>) = 1 [pid 6430] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] <... futex resumed>) = 0 [pid 6438] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] <... prctl resumed>) = 0 [pid 6433] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6427] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6438] <... futex resumed>) = 1 [pid 6435] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6434] <... futex resumed>) = 0 [pid 6433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6427] <... futex resumed>) = 0 [pid 6438] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6435] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6433] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6427] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6438] <... socketpair resumed>[5, 6]) = 0 [pid 6435] <... futex resumed>) = 1 [pid 6434] <... futex resumed>) = 0 [pid 6433] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 6430] <... futex resumed>) = 0 [pid 6438] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6435] ioctl(4, SIOCBRDELBR, "GPL" [pid 6434] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6433] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6438] <... futex resumed>) = 0 [pid 6437] setpgid(0, 0 [pid 6436] write(3, "1000", 4 [pid 6434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6434] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = 0 [pid 6438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6434] <... futex resumed>) = 0 [pid 6430] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6438] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6437] <... setpgid resumed>) = 0 [pid 6436] <... write resumed>) = 4 [pid 6434] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6433] <... futex resumed>) = 1 [pid 6427] <... futex resumed>) = 0 [pid 6438] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6433] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6427] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] close(3 [pid 6437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6438] <... futex resumed>) = 0 [pid 6436] <... close resumed>) = 0 [pid 6434] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6427] <... futex resumed>) = 0 [pid 6438] ioctl(6, SIOCBRADDBR, "GPL" [pid 6437] <... openat resumed>) = 3 [pid 6436] write(1, "executing program\n", 18 [pid 6434] <... futex resumed>) = 0 executing program [pid 6433] ioctl(4, SIOCBRDELBR, "GPL" [pid 6427] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6437] write(3, "1000", 4 [pid 6436] <... write resumed>) = 18 [pid 6434] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6437] <... write resumed>) = 4 [pid 6436] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6437] close(3 [pid 6436] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6437] <... close resumed>) = 0 [pid 6436] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6436] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6437] write(1, "executing program\n", 18 [pid 6436] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 6436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6437] <... write resumed>) = 18 [pid 6437] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] <... mmap resumed>) = 0x7f73b1985000 [pid 6437] <... futex resumed>) = 0 [pid 6436] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6437] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6436] <... mprotect resumed>) = 0 [pid 6437] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6437] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6436] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6436] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6439 attached [pid 6437] <... mmap resumed>) = 0x7f73b1985000 [pid 6439] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6437] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE [pid 6436] <... clone3 resumed> => {parent_tid=[6439]}, 88) = 6439 [pid 6439] <... rseq resumed>) = 0 [pid 6437] <... mprotect resumed>) = 0 [pid 6436] rt_sigprocmask(SIG_SETMASK, [], [pid 6439] set_robust_list(0x7f73b19a59a0, 24 [pid 6437] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6439] <... set_robust_list resumed>) = 0 [pid 6437] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6439] rt_sigprocmask(SIG_SETMASK, [], [pid 6437] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0} [pid 6439] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6440 attached [pid 6439] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6436] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6437] <... clone3 resumed> => {parent_tid=[6440]}, 88) = 6440 [pid 6436] <... futex resumed>) = 0 [pid 6440] <... rseq resumed>) = 0 [pid 6439] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6437] rt_sigprocmask(SIG_SETMASK, [], [pid 6436] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] set_robust_list(0x7f73b19a59a0, 24 [pid 6437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6440] <... set_robust_list resumed>) = 0 [pid 6439] <... socketpair resumed>[3, 4]) = 0 [pid 6437] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] rt_sigprocmask(SIG_SETMASK, [], [pid 6439] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] <... futex resumed>) = 0 [pid 6440] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6439] <... futex resumed>) = 1 [pid 6437] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6439] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6440] <... socketpair resumed>[3, 4]) = 0 [pid 6436] <... futex resumed>) = 0 [pid 6436] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6436] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6439] <... futex resumed>) = 0 [pid 6440] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6439] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6440] <... futex resumed>) = 1 [pid 6439] <... socketpair resumed>[5, 6]) = 0 [pid 6437] <... futex resumed>) = 0 [pid 6440] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6439] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6437] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [5, 6]) = 0 [pid 6439] <... futex resumed>) = 1 [pid 6437] <... futex resumed>) = 0 [pid 6436] <... futex resumed>) = 0 [pid 6440] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6439] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6437] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6436] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] <... futex resumed>) = 0 [pid 6439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6437] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6436] <... futex resumed>) = 0 [pid 6440] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6439] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6437] <... futex resumed>) = 0 [pid 6436] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6430] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6440] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6439] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] <... futex resumed>) = 0 [pid 6440] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6439] <... futex resumed>) = 1 [pid 6437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6436] <... futex resumed>) = 0 [pid 6439] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6437] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6436] <... futex resumed>) = 0 [pid 6440] <... futex resumed>) = 0 [pid 6439] ioctl(6, SIOCBRADDBR, "GPL" [pid 6437] <... futex resumed>) = 1 [pid 6436] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] ioctl(6, SIOCBRADDBR, "GPL" [pid 6437] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6427] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6434] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6434] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6434] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6434] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6434] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6441 attached [pid 6441] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6434] <... clone3 resumed> => {parent_tid=[6441]}, 88) = 6441 [pid 6441] <... rseq resumed>) = 0 [pid 6434] rt_sigprocmask(SIG_SETMASK, [], [pid 6441] set_robust_list(0x7f73b19849a0, 24 [pid 6434] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6441] <... set_robust_list resumed>) = 0 [pid 6434] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6441] rt_sigprocmask(SIG_SETMASK, [], [pid 6434] <... futex resumed>) = 0 [pid 6441] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6434] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6441] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [7, 8]) = 0 [pid 6441] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6435] <... ioctl resumed>) = 0 [pid 6434] <... futex resumed>) = 0 [pid 6441] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6434] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6434] <... futex resumed>) = 0 [pid 6441] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6434] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6435] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6435] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6430] exit_group(0 [pid 6435] <... futex resumed>) = ? [pid 6430] <... exit_group resumed>) = ? [pid 6435] +++ exited with 0 +++ [pid 6437] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6437] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6436] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6430] +++ exited with 0 +++ [pid 6437] <... mmap resumed>) = 0x7f73b1964000 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6430, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6437] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 6437] <... mprotect resumed>) = 0 [pid 6436] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6436] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6437] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6436] <... mprotect resumed>) = 0 [pid 6438] <... ioctl resumed>) = 0 [pid 6437] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6436] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6437] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6443 attached [pid 6438] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5847] <... restart_syscall resumed>) = 0 [pid 6443] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6438] <... futex resumed>) = 0 [pid 6437] <... clone3 resumed> => {parent_tid=[6443]}, 88) = 6443 [pid 6436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6444 attached [pid 6443] <... rseq resumed>) = 0 [pid 6438] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6437] rt_sigprocmask(SIG_SETMASK, [], [pid 6444] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6443] set_robust_list(0x7f73b19849a0, 24 [pid 6437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6436] <... clone3 resumed> => {parent_tid=[6444]}, 88) = 6444 [pid 6444] <... rseq resumed>) = 0 [pid 6443] <... set_robust_list resumed>) = 0 [pid 6437] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6444] set_robust_list(0x7f73b19849a0, 24 [pid 6443] rt_sigprocmask(SIG_SETMASK, [], [pid 6437] <... futex resumed>) = 0 [pid 6436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6444] <... set_robust_list resumed>) = 0 [pid 6443] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6437] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6436] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6443] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6436] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6446 attached [pid 6444] rt_sigprocmask(SIG_SETMASK, [], [pid 6443] <... socketpair resumed>[7, 8]) = 0 [pid 6436] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6446] set_robust_list(0x55556f5366a0, 24 [pid 6444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6443] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] <... set_robust_list resumed>) = 0 [pid 6443] <... futex resumed>) = 1 [pid 6446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6437] <... futex resumed>) = 0 [pid 6446] <... prctl resumed>) = 0 [pid 6446] setpgid(0, 0) = 0 [pid 6444] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6437] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6443] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5847] <... clone resumed>, child_tidptr=0x55556f536690) = 6446 [pid 6444] <... socketpair resumed>[7, 8]) = 0 [pid 6437] <... futex resumed>) = 0 [pid 6437] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6444] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] write(3, "1000", 4 [pid 6444] <... futex resumed>) = 1 [pid 6436] <... futex resumed>) = 0 [pid 6446] <... write resumed>) = 4 [pid 6444] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6436] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] close(3 [pid 6436] <... futex resumed>) = 0 [pid 6446] <... close resumed>) = 0 [pid 6444] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6436] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 6446] write(1, "executing program\n", 18 [pid 6444] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6446] <... write resumed>) = 18 [pid 6446] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6446] <... futex resumed>) = 0 [pid 6434] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6446] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6438] <... futex resumed>) = 0 [pid 6434] <... futex resumed>) = 1 [pid 6434] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6438] ioctl(4, SIOCBRDELBR, "GPL" [pid 6446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6446] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6446] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6446] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6449 attached [pid 6449] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053) = 0 [pid 6446] <... clone3 resumed> => {parent_tid=[6449]}, 88) = 6449 [pid 6449] set_robust_list(0x7f73b19a59a0, 24 [pid 6446] rt_sigprocmask(SIG_SETMASK, [], [pid 6449] <... set_robust_list resumed>) = 0 [pid 6446] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6449] rt_sigprocmask(SIG_SETMASK, [], [pid 6446] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6446] <... futex resumed>) = 0 [pid 6449] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 6446] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6449] <... socketpair resumed>[3, 4]) = 0 [pid 6449] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6446] <... futex resumed>) = 0 [pid 6446] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6446] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6449] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [5, 6]) = 0 [pid 6449] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6446] <... futex resumed>) = 0 [pid 6449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6446] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6449] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6449] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] <... futex resumed>) = 0 [pid 6441] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6441] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6449] <... futex resumed>) = 0 [pid 6446] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6449] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6441] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6446] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6449] <... futex resumed>) = 0 [pid 6446] <... futex resumed>) = 1 [pid 6449] ioctl(6, SIOCBRADDBR, "GPL" [pid 6446] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6437] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6437] <... futex resumed>) = 0 [pid 6437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6436] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] <... mmap resumed>) = 0x7f73b1943000 [pid 6436] <... futex resumed>) = 0 [pid 6437] mprotect(0x7f73b1944000, 131072, PROT_READ|PROT_WRITE [pid 6436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1943000 [pid 6437] <... mprotect resumed>) = 0 [pid 6436] mprotect(0x7f73b1944000, 131072, PROT_READ|PROT_WRITE [pid 6437] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6436] <... mprotect resumed>) = 0 [pid 6437] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6437] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1963990, parent_tid=0x7f73b1963990, exit_signal=0, stack=0x7f73b1943000, stack_size=0x20300, tls=0x7f73b19636c0} [pid 6436] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6451 attached [], 8) = 0 [pid 6451] rseq(0x7f73b1963fe0, 0x20, 0, 0x53053053 [pid 6436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1963990, parent_tid=0x7f73b1963990, exit_signal=0, stack=0x7f73b1943000, stack_size=0x20300, tls=0x7f73b19636c0} [pid 6451] <... rseq resumed>) = 0 [pid 6437] <... clone3 resumed> => {parent_tid=[6451]}, 88) = 6451 [pid 6434] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6451] set_robust_list(0x7f73b19639a0, 24 [pid 6436] <... clone3 resumed> => {parent_tid=[6452]}, 88) = 6452 ./strace-static-x86_64: Process 6452 attached [pid 6451] <... set_robust_list resumed>) = 0 [pid 6437] rt_sigprocmask(SIG_SETMASK, [], [pid 6436] rt_sigprocmask(SIG_SETMASK, [], [pid 6452] rseq(0x7f73b1963fe0, 0x20, 0, 0x53053053 [pid 6451] rt_sigprocmask(SIG_SETMASK, [], [pid 6437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6452] <... rseq resumed>) = 0 [pid 6451] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6437] futex(0x7f73b1a74348, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] futex(0x7f73b1a74348, FUTEX_WAKE_PRIVATE, 1000000 [pid 6452] set_robust_list(0x7f73b19639a0, 24 [pid 6451] ioctl(4, SIOCBRDELBR, "GPL" [pid 6437] <... futex resumed>) = 0 [pid 6436] <... futex resumed>) = 0 [pid 6452] <... set_robust_list resumed>) = 0 [pid 6437] futex(0x7f73b1a7434c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6436] futex(0x7f73b1a7434c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6433] <... ioctl resumed>) = 0 [pid 6452] rt_sigprocmask(SIG_SETMASK, [], [pid 6433] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6433] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6452] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6452] ioctl(4, SIOCBRDELBR, "GPL" [pid 6427] exit_group(0 [pid 6439] <... ioctl resumed>) = 0 [pid 6433] <... futex resumed>) = ? [pid 6427] <... exit_group resumed>) = ? [pid 6440] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 6439] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6433] +++ exited with 0 +++ [pid 6439] <... futex resumed>) = 0 [pid 6427] +++ exited with 0 +++ [pid 6440] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6439] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6440] <... futex resumed>) = 0 [pid 6440] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6454 attached [pid 6446] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6446] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] set_robust_list(0x55556f5366a0, 24 [pid 6446] <... futex resumed>) = 0 [pid 6446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6446] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 5852] <... clone resumed>, child_tidptr=0x55556f536690) = 6454 [pid 6446] <... mprotect resumed>) = 0 [pid 6454] <... set_robust_list resumed>) = 0 [pid 6446] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6446] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0} [pid 6454] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6455 attached [pid 6446] <... clone3 resumed> => {parent_tid=[6455]}, 88) = 6455 [pid 6446] rt_sigprocmask(SIG_SETMASK, [], [pid 6455] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6454] setpgid(0, 0 [pid 6446] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6455] <... rseq resumed>) = 0 [pid 6446] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] <... setpgid resumed>) = 0 [pid 6446] <... futex resumed>) = 0 [pid 6455] set_robust_list(0x7f73b19849a0, 24 [pid 6446] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6455] <... set_robust_list resumed>) = 0 [pid 6455] rt_sigprocmask(SIG_SETMASK, [], [pid 6454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6455] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6455] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6454] <... openat resumed>) = 3 [pid 6454] write(3, "1000", 4 [pid 6455] <... socketpair resumed>[7, 8]) = 0 [pid 6437] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6436] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6454] <... write resumed>) = 4 [pid 6455] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] close(3executing program ) = 0 [pid 6454] write(1, "executing program\n", 18) = 18 [pid 6454] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6454] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, [pid 6455] <... futex resumed>) = 1 [pid 6454] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6446] <... futex resumed>) = 0 [pid 6455] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6454] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6446] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6446] <... futex resumed>) = 0 [pid 6454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6446] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6454] <... mmap resumed>) = 0x7f73b1985000 [pid 6454] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6454] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6454] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6457 attached => {parent_tid=[6457]}, 88) = 6457 [pid 6454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6457] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6454] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6454] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6457] <... rseq resumed>) = 0 [pid 6457] set_robust_list(0x7f73b19a59a0, 24) = 0 [pid 6457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6457] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6457] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6457] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6454] <... futex resumed>) = 0 [pid 6444] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6443] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6454] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6443] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6443] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6457] <... futex resumed>) = 0 [pid 6454] <... futex resumed>) = 1 [pid 6457] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [5, 6]) = 0 [pid 6454] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6457] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6444] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6457] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6454] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6444] <... futex resumed>) = 0 [pid 6457] <... futex resumed>) = 0 [pid 6454] <... futex resumed>) = 1 [pid 6444] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144 [pid 6454] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6457] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 6457] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6454] <... futex resumed>) = 0 [pid 6457] ioctl(6, SIOCBRADDBR, "GPL" [pid 6454] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6454] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6449] <... ioctl resumed>) = 0 [pid 6446] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6438] <... ioctl resumed>) = 0 [pid 6446] futex(0x7f73b1a7434c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6449] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] <... futex resumed>) = 0 [pid 6438] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6449] <... futex resumed>) = 0 [pid 6446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6434] exit_group(0 [pid 6449] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6446] <... mmap resumed>) = 0x7f73b1943000 [pid 6441] <... futex resumed>) = ? [pid 6438] <... futex resumed>) = ? [pid 6434] <... exit_group resumed>) = ? [pid 6446] mprotect(0x7f73b1944000, 131072, PROT_READ|PROT_WRITE [pid 6441] +++ exited with 0 +++ [pid 6438] +++ exited with 0 +++ [pid 6434] +++ exited with 0 +++ [pid 6446] <... mprotect resumed>) = 0 [pid 6446] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6446] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6446] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1963990, parent_tid=0x7f73b1963990, exit_signal=0, stack=0x7f73b1943000, stack_size=0x20300, tls=0x7f73b19636c0}./strace-static-x86_64: Process 6459 attached => {parent_tid=[6459]}, 88) = 6459 [pid 6459] rseq(0x7f73b1963fe0, 0x20, 0, 0x53053053 [pid 6446] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] <... restart_syscall resumed>) = 0 [pid 6459] <... rseq resumed>) = 0 [pid 6446] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6459] set_robust_list(0x7f73b19639a0, 24 [pid 6446] futex(0x7f73b1a74348, FUTEX_WAKE_PRIVATE, 1000000 [pid 6459] <... set_robust_list resumed>) = 0 [pid 6446] <... futex resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6459] rt_sigprocmask(SIG_SETMASK, [], [pid 6446] futex(0x7f73b1a7434c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6459] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6459] ioctl(4, SIOCBRDELBR, "GPL"./strace-static-x86_64: Process 6460 attached [pid 5854] <... clone resumed>, child_tidptr=0x55556f536690) = 6460 [pid 6460] set_robust_list(0x55556f5366a0, 24) = 0 [pid 6460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6454] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6460] <... prctl resumed>) = 0 [pid 6454] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] setpgid(0, 0 [pid 6454] <... futex resumed>) = 0 [pid 6460] <... setpgid resumed>) = 0 [pid 6454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6454] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE [pid 6460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6454] <... mprotect resumed>) = 0 [pid 6454] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6460] <... openat resumed>) = 3 [pid 6460] write(3, "1000", 4) = 4 [pid 6460] close(3 [pid 6454] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6460] <... close resumed>) = 0 [pid 6454] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}executing program ./strace-static-x86_64: Process 6461 attached [pid 6461] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6454] <... clone3 resumed> => {parent_tid=[6461]}, 88) = 6461 [pid 6461] <... rseq resumed>) = 0 [pid 6460] write(1, "executing program\n", 18 [pid 6454] rt_sigprocmask(SIG_SETMASK, [], [pid 6461] set_robust_list(0x7f73b19849a0, 24 [pid 6460] <... write resumed>) = 18 [pid 6454] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6461] <... set_robust_list resumed>) = 0 [pid 6454] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6461] rt_sigprocmask(SIG_SETMASK, [], [pid 6460] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] <... futex resumed>) = 0 [pid 6461] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6454] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6461] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6460] <... futex resumed>) = 0 [pid 6461] <... socketpair resumed>[7, 8]) = 0 [pid 6460] rt_sigaction(SIGRT_1, {sa_handler=0x7f73b1a104d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f73b1a01b50}, NULL, 8) = 0 [pid 6460] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6461] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6461] <... futex resumed>) = 1 [pid 6454] <... futex resumed>) = 0 [pid 6461] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6454] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6454] <... futex resumed>) = 0 [pid 6461] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6454] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1985000 [pid 6460] mprotect(0x7f73b1986000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6460] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6460] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b19a5990, parent_tid=0x7f73b19a5990, exit_signal=0, stack=0x7f73b1985000, stack_size=0x20300, tls=0x7f73b19a56c0}./strace-static-x86_64: Process 6463 attached [pid 6463] rseq(0x7f73b19a5fe0, 0x20, 0, 0x53053053 [pid 6460] <... clone3 resumed> => {parent_tid=[6463]}, 88) = 6463 [pid 6463] <... rseq resumed>) = 0 [pid 6460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6460] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6463] set_robust_list(0x7f73b19a59a0, 24) = 0 [pid 6463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6460] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6463] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6463] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6463] <... futex resumed>) = 1 [pid 6460] <... futex resumed>) = 0 [pid 6463] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6460] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6460] <... futex resumed>) = 0 [pid 6463] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6460] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6463] <... socketpair resumed>[5, 6]) = 0 [pid 6463] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] <... futex resumed>) = 0 [pid 6460] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6460] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6463] <... futex resumed>) = 1 [pid 6463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SCHED_CLS, insn_cnt=0, insns=NULL, license="GPL", log_level=5, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=6, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=-1, fd_array=NULL, ...}, 144) = -1 E2BIG (Argument list too long) [pid 6463] futex(0x7f73b1a7432c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6461] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6460] <... futex resumed>) = 0 [pid 6463] futex(0x7f73b1a74328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6461] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] futex(0x7f73b1a74328, FUTEX_WAKE_PRIVATE, 1000000 [pid 6463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6461] <... futex resumed>) = 1 [pid 6460] <... futex resumed>) = 0 [pid 6454] <... futex resumed>) = 0 [pid 6463] ioctl(6, SIOCBRADDBR, "GPL" [pid 6460] futex(0x7f73b1a7432c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6454] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6461] ioctl(4, SIOCBRDELBR, "GPL" [pid 6454] <... futex resumed>) = 0 [pid 6454] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6460] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6454] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6460] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f73b1964000 [pid 6460] mprotect(0x7f73b1965000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6460] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6460] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f73b1984990, parent_tid=0x7f73b1984990, exit_signal=0, stack=0x7f73b1964000, stack_size=0x20300, tls=0x7f73b19846c0}./strace-static-x86_64: Process 6465 attached [pid 6465] rseq(0x7f73b1984fe0, 0x20, 0, 0x53053053 [pid 6460] <... clone3 resumed> => {parent_tid=[6465]}, 88) = 6465 [pid 6465] <... rseq resumed>) = 0 [pid 6460] rt_sigprocmask(SIG_SETMASK, [], [pid 6465] set_robust_list(0x7f73b19849a0, 24 [pid 6460] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6465] <... set_robust_list resumed>) = 0 [pid 6460] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6465] rt_sigprocmask(SIG_SETMASK, [], [pid 6460] <... futex resumed>) = 0 [pid 6465] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6465] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 6460] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6465] <... socketpair resumed>[7, 8]) = 0 [pid 6465] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6465] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6460] <... futex resumed>) = 0 [pid 6460] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000 [pid 6465] <... futex resumed>) = 0 [pid 6460] <... futex resumed>) = 1 [pid 6465] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 6460] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6465] <... ioctl resumed>) = -1 ENODEV (No such device) [pid 6465] futex(0x7f73b1a7433c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6460] <... futex resumed>) = 0 [pid 6465] futex(0x7f73b1a74338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6460] futex(0x7f73b1a74338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6460] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6465] <... futex resumed>) = 0 [pid 6465] ioctl(4, SIOCBRDELBR, "GPL" [pid 6460] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6460] futex(0x7f73b1a7433c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 6436] exit_group(0 [pid 6444] <... futex resumed>) = ? [pid 6439] <... futex resumed>) = ? [pid 6436] <... exit_group resumed>) = ? [pid 6444] +++ exited with 0 +++ [pid 6437] exit_group(0 [pid 6443] <... futex resumed>) = ? [pid 6440] <... futex resumed>) = ? [pid 6443] +++ exited with 0 +++ [pid 6440] +++ exited with 0 +++ [pid 6437] <... exit_group resumed>) = ? [pid 6439] +++ exited with 0 +++ [pid 6446] exit_group(0 [pid 6449] <... futex resumed>) = ? [pid 6446] <... exit_group resumed>) = ? [pid 6449] +++ exited with 0 +++ [pid 6454] exit_group(0) = ? [pid 6460] exit_group(0) = ? [pid 5850] kill(-6437, SIGKILL [pid 5848] kill(-6436, SIGKILL [pid 5850] <... kill resumed>) = 0 [pid 5850] kill(6437, SIGKILL [pid 5848] <... kill resumed>) = 0 [pid 5850] <... kill resumed>) = 0 [pid 5848] kill(6436, SIGKILL) = 0 [pid 5847] kill(-6446, SIGKILL) = 0 [pid 5847] kill(6446, SIGKILL) = 0 [pid 5852] kill(-6454, SIGKILL) = 0 [pid 5852] kill(6454, SIGKILL) = 0 [pid 5854] kill(-6460, SIGKILL) = 0 [pid 5854] kill(6460, SIGKILL) = 0 [pid 5850] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5850] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5850] getdents64(3, 0x55556f537730 /* 2 entries */, 32768) = 48 [pid 5850] getdents64(3, 0x55556f537730 /* 0 entries */, 32768) = 0 [pid 5850] close(3) = 0 [pid 5848] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5848] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5848] getdents64(3, 0x55556f537730 /* 2 entries */, 32768) = 48 [pid 5848] getdents64(3, 0x55556f537730 /* 0 entries */, 32768) = 0 [pid 5848] close(3) = 0 [pid 5847] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5847] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5847] getdents64(3, 0x55556f537730 /* 2 entries */, 32768) = 48 [pid 5847] getdents64(3, 0x55556f537730 /* 0 entries */, 32768) = 0 [pid 5847] close(3) = 0 [pid 5852] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5852] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5852] getdents64(3, 0x55556f537730 /* 2 entries */, 32768) = 48 [pid 5852] getdents64(3, 0x55556f537730 /* 0 entries */, 32768) = 0 [pid 5852] close(3) = 0 [pid 5854] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5854] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5854] getdents64(3, 0x55556f537730 /* 2 entries */, 32768) = 48 [pid 5854] getdents64(3, 0x55556f537730 /* 0 entries */, 32768) = 0 [pid 5854] close(3) = 0 [ 294.371386][ T6451] unregister_netdevice: waiting for GPL to become free. Usage count = 2 [ 294.380153][ T6451] ref_tracker: GPL@ffff8880792a8608 has 1/1 users at [ 294.380153][ T6451] dev_ifsioc+0xbfe/0xe70 [ 294.380153][ T6451] dev_ioctl+0x719/0x1340 [ 294.380153][ T6451] sock_do_ioctl+0x240/0x460 [ 294.380153][ T6451] sock_ioctl+0x626/0x8e0 [ 294.380153][ T6451] __se_sys_ioctl+0xf5/0x170 [ 294.380153][ T6451] do_syscall_64+0xf3/0x230 [ 294.380153][ T6451] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.380153][ T6451]