./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3704592731 <...> Warning: Permanently added '10.128.10.12' (ED25519) to the list of known hosts. execve("./syz-executor3704592731", ["./syz-executor3704592731"], 0x7ffda69a17c0 /* 10 vars */) = 0 brk(NULL) = 0x555594e30000 brk(0x555594e30e00) = 0x555594e30e00 arch_prctl(ARCH_SET_FS, 0x555594e30480) = 0 set_tid_address(0x555594e30750) = 5853 set_robust_list(0x555594e30760, 24) = 0 rseq(0x555594e30da0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3704592731", 4096) = 28 getrandom("\x8c\xc9\x3c\x0e\x6c\x6c\xc1\x6b", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555594e30e00 brk(0x555594e51e00) = 0x555594e51e00 brk(0x555594e52000) = 0x555594e52000 mprotect(0x7f0436207000, 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 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7f043614dc10, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f0436155930}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f043614dc10, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f0436155930}, NULL, 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5854 attached , child_tidptr=0x555594e30750) = 5854 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] set_robust_list(0x555594e30760, 24) = 0 ./strace-static-x86_64: Process 5855 attached [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] set_robust_list(0x555594e30760, 24./strace-static-x86_64: Process 5856 attached [pid 5853] <... clone resumed>, child_tidptr=0x555594e30750) = 5855 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] set_robust_list(0x555594e30760, 24 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x555594e30750) = 5856 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5857 attached ./strace-static-x86_64: Process 5858 attached ) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555594e30750) = 5857 [pid 5858] set_robust_list(0x555594e30760, 24 [pid 5857] set_robust_list(0x555594e30760, 24 [pid 5856] setpgid(0, 0 [pid 5855] <... clone resumed>, child_tidptr=0x555594e30750) = 5858 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5856] <... setpgid resumed>) = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5859 attached [pid 5858] <... prctl resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] setpgid(0, 0 [pid 5856] <... openat resumed>) = 3 [pid 5856] write(3, "1000", 4./strace-static-x86_64: Process 5860 attached [pid 5858] <... setpgid resumed>) = 0 [pid 5856] <... write resumed>) = 4 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] <... clone resumed>, child_tidptr=0x555594e30750) = 5859 [pid 5860] set_robust_list(0x555594e30760, 24 [pid 5859] set_robust_list(0x555594e30760, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555594e30750) = 5860 [pid 5856] close(3 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] <... set_robust_list resumed>) = 0 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5858] <... openat resumed>) = 3 [pid 5856] <... close resumed>) = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] write(1, "executing program\n", 18 [pid 5860] <... prctl resumed>) = 0 [pid 5858] write(3, "1000", 4 [pid 5856] <... write resumed>) = 18 [pid 5860] setpgid(0, 0 [pid 5858] <... write resumed>) = 4 ./strace-static-x86_64: Process 5862 attached ./strace-static-x86_64: Process 5861 attached [pid 5859] <... clone resumed>, child_tidptr=0x555594e30750) = 5861 [pid 5853] <... clone resumed>, child_tidptr=0x555594e30750) = 5862 [pid 5862] set_robust_list(0x555594e30760, 24 [pid 5861] set_robust_list(0x555594e30760, 24 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] <... setpgid resumed>) = 0 [pid 5858] close(3 [pid 5856] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5862] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] <... close resumed>) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5861] <... prctl resumed>) = 0 [pid 5860] <... openat resumed>) = 3 [pid 5858] write(1, "executing program\n", 18 [pid 5856] rt_sigaction(SIGRT_1, {sa_handler=0x7f04361a8df0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0436155930}, [pid 5858] <... write resumed>) = 18 [pid 5856] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5860] write(3, "1000", 4 [pid 5858] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 5863 attached [pid 5861] setpgid(0, 0 [pid 5860] <... write resumed>) = 4 [pid 5858] <... futex resumed>) = 0 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5863] set_robust_list(0x555594e30760, 24 [pid 5860] close(3 [pid 5858] rt_sigaction(SIGRT_1, {sa_handler=0x7f04361a8df0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0436155930}, [pid 5856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5863] <... set_robust_list resumed>) = 0 [pid 5862] <... clone resumed>, child_tidptr=0x555594e30750) = 5863 [pid 5861] <... setpgid resumed>) = 0 [pid 5860] <... close resumed>) = 0 [pid 5858] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5856] <... mmap resumed>) = 0x7f043611d000 [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] write(1, "executing program\n", 18 [pid 5856] mprotect(0x7f043611e000, 131072, PROT_READ|PROT_WRITE [pid 5863] <... prctl resumed>) = 0 executing program [pid 5863] setpgid(0, 0 [pid 5861] <... openat resumed>) = 3 [pid 5860] <... write resumed>) = 18 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] <... mprotect resumed>) = 0 [pid 5863] <... setpgid resumed>) = 0 [pid 5861] write(3, "1000", 4 [pid 5856] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] <... write resumed>) = 4 [pid 5860] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5856] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5863] <... openat resumed>) = 3 [pid 5861] close(3 [pid 5860] <... futex resumed>) = 0 [pid 5858] <... mmap resumed>) = 0x7f043611d000 [pid 5863] write(3, "1000", 4 [pid 5861] <... close resumed>) = 0 executing program [pid 5860] rt_sigaction(SIGRT_1, {sa_handler=0x7f04361a8df0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0436155930}, [pid 5858] mprotect(0x7f043611e000, 131072, PROT_READ|PROT_WRITE [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=0x7f043613d990, parent_tid=0x7f043613d990, exit_signal=0, stack=0x7f043611d000, stack_size=0x20240, tls=0x7f043613d6c0} [pid 5863] <... write resumed>) = 4 [pid 5860] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5858] <... mprotect resumed>) = 0 [pid 5861] write(1, "executing program\n", 18./strace-static-x86_64: Process 5864 attached [pid 5863] close(3 [pid 5861] <... write resumed>) = 18 [pid 5860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5864] rseq(0x7f043613dfe0, 0x20, 0, 0x53053053 [pid 5863] <... close resumed>) = 0 [pid 5861] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5864] <... rseq resumed>) = 0 [pid 5863] write(1, "executing program\n", 18 [pid 5861] <... futex resumed>) = 0 executing program [pid 5860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5858] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5856] <... clone3 resumed> => {parent_tid=[5864]}, 88) = 5864 [pid 5864] set_robust_list(0x7f043613d9a0, 24 [pid 5863] <... write resumed>) = 18 [pid 5861] rt_sigaction(SIGRT_1, {sa_handler=0x7f04361a8df0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0436155930}, [pid 5860] <... mmap resumed>) = 0x7f043611d000 [pid 5858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f043613d990, parent_tid=0x7f043613d990, exit_signal=0, stack=0x7f043611d000, stack_size=0x20240, tls=0x7f043613d6c0} [pid 5864] <... set_robust_list resumed>) = 0 [pid 5863] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5860] mprotect(0x7f043611e000, 131072, PROT_READ|PROT_WRITE [pid 5856] rt_sigprocmask(SIG_SETMASK, [], [pid 5863] <... futex resumed>) = 0 [pid 5860] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5865 attached [pid 5864] rt_sigprocmask(SIG_SETMASK, [], [pid 5861] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5865] rseq(0x7f043613dfe0, 0x20, 0, 0x53053053 [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5863] rt_sigaction(SIGRT_1, {sa_handler=0x7f04361a8df0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0436155930}, [pid 5861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5860] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5858] <... clone3 resumed> => {parent_tid=[5865]}, 88) = 5865 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] <... rseq resumed>) = 0 [pid 5864] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5860] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5858] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] set_robust_list(0x7f043613d9a0, 24 [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5861] <... mmap resumed>) = 0x7f043611d000 [pid 5860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f043613d990, parent_tid=0x7f043613d990, exit_signal=0, stack=0x7f043611d000, stack_size=0x20240, tls=0x7f043613d6c0} [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5866 attached [pid 5865] <... set_robust_list resumed>) = 0 [pid 5864] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5861] mprotect(0x7f043611e000, 131072, PROT_READ|PROT_WRITE [pid 5858] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] rseq(0x7f043613dfe0, 0x20, 0, 0x53053053 [pid 5865] rt_sigprocmask(SIG_SETMASK, [], [pid 5864] <... socketpair resumed>[3, 4]) = 0 [pid 5863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5861] <... mprotect resumed>) = 0 [pid 5860] <... clone3 resumed> => {parent_tid=[5866]}, 88) = 5866 [pid 5858] <... futex resumed>) = 0 [pid 5866] <... rseq resumed>) = 0 [pid 5865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5863] <... mmap resumed>) = 0x7f043611d000 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] set_robust_list(0x7f043613d9a0, 24 [pid 5865] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5864] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] mprotect(0x7f043611e000, 131072, PROT_READ|PROT_WRITE [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5861] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5866] <... set_robust_list resumed>) = 0 [pid 5865] <... socketpair resumed>[3, 4]) = 0 [pid 5864] <... futex resumed>) = 1 [pid 5863] <... mprotect resumed>) = 0 [pid 5861] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5860] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5866] rt_sigprocmask(SIG_SETMASK, [], [pid 5865] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5861] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f043613d990, parent_tid=0x7f043613d990, exit_signal=0, stack=0x7f043611d000, stack_size=0x20240, tls=0x7f043613d6c0} [pid 5860] <... futex resumed>) = 0 [pid 5856] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] <... futex resumed>) = 1 [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5858] <... futex resumed>) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5865] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5863] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5860] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f043613d990, parent_tid=0x7f043613d990, exit_signal=0, stack=0x7f043611d000, stack_size=0x20240, tls=0x7f043613d6c0} [pid 5858] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5868 attached [pid 5858] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] rseq(0x7f043613dfe0, 0x20, 0, 0x53053053) = 0 [pid 5868] set_robust_list(0x7f043613d9a0, 24 [pid 5863] <... clone3 resumed> => {parent_tid=[5868]}, 88) = 5868 [pid 5868] <... set_robust_list resumed>) = 0 [pid 5863] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... futex resumed>) = 0 [pid 5868] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5863] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... socketpair resumed>[3, 4]) = 0 ./strace-static-x86_64: Process 5867 attached [pid 5866] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] <... socketpair resumed>[5, 6]) = 0 [pid 5867] rseq(0x7f043613dfe0, 0x20, 0, 0x53053053 [pid 5865] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5861] <... clone3 resumed> => {parent_tid=[5867]}, 88) = 5867 [pid 5868] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... socketpair resumed>[3, 4]) = 0 [pid 5864] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] <... futex resumed>) = 1 [pid 5867] <... rseq resumed>) = 0 [pid 5865] <... socketpair resumed>[5, 6]) = 0 [pid 5864] <... futex resumed>) = 1 [pid 5863] <... futex resumed>) = 0 [pid 5861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5868] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] set_robust_list(0x7f043613d9a0, 24 [pid 5866] <... futex resumed>) = 1 [pid 5865] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5868] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5867] <... set_robust_list resumed>) = 0 [pid 5866] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] <... futex resumed>) = 1 [pid 5864] 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 5863] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 0 [pid 5856] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... socketpair resumed>[5, 6]) = 0 [pid 5867] rt_sigprocmask(SIG_SETMASK, [], [pid 5866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5860] <... futex resumed>) = 0 [pid 5858] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 1 [pid 5865] 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 5864] <... futex resumed>) = 1 [pid 5863] <... futex resumed>) = 0 [pid 5858] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] <... socketpair resumed>[5, 6]) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5868] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5865] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5864] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... futex resumed>) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5868] 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 5867] <... socketpair resumed>[3, 4]) = 0 [pid 5864] ioctl(6, SIOCBRADDBR, "GPL" [pid 5863] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5867] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... futex resumed>) = 1 [pid 5865] <... futex resumed>) = 1 [pid 5860] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 0 [pid 5868] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = 1 [pid 5866] 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 5865] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 1 [pid 5867] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... futex resumed>) = 0 [pid 5861] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 0 [pid 5858] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] ioctl(6, SIOCBRADDBR, "GPL" [pid 5863] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... futex resumed>) = 0 [pid 5868] ioctl(6, SIOCBRADDBR, "GPL" [pid 5867] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5866] <... futex resumed>) = 0 [pid 5863] <... futex resumed>) = 0 [pid 5861] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] <... socketpair resumed>[5, 6]) = 0 [pid 5866] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5858] <... futex resumed>) = 0 [pid 5860] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... futex resumed>) = 0 [pid 5860] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] <... futex resumed>) = 1 [pid 5866] ioctl(6, SIOCBRADDBR, "GPL" [pid 5861] <... futex resumed>) = 0 [pid 5867] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... futex resumed>) = 0 [pid 5867] 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(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5867] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5861] <... futex resumed>) = 0 [pid 5867] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... futex resumed>) = 0 [pid 5867] ioctl(6, SIOCBRADDBR, "GPL" [pid 5861] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5867] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5866] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5865] <... ioctl resumed>) = -1 EEXIST (File exists) [pid 5864] <... ioctl resumed>) = 0 [pid 5868] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... futex resumed>) = 1 [pid 5867] <... futex resumed>) = 1 [pid 5866] <... futex resumed>) = 1 [pid 5865] <... futex resumed>) = 1 [pid 5864] <... futex resumed>) = 1 [pid 5863] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5868] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = 0 [pid 5858] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5867] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5866] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5865] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5864] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5863] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5868] <... socketpair resumed>[7, 8]) = 0 [pid 5867] <... socketpair resumed>[7, 8]) = 0 [pid 5866] <... socketpair resumed>[7, 8]) = 0 [pid 5865] <... socketpair resumed>[7, 8]) = 0 [pid 5864] <... socketpair resumed>[7, 8]) = 0 [pid 5860] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] <... futex resumed>) = 1 [pid 5867] <... futex resumed>) = 1 [pid 5866] <... futex resumed>) = 0 [pid 5865] <... futex resumed>) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5863] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = 0 [pid 5860] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5865] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5864] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5863] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 0 [pid 5856] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5865] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5864] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5863] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = 0 [pid 5860] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5867] ioctl(8, SIOCBRADDIF, {ifr_ifindex=0} [pid 5866] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5867] <... ioctl resumed>) = -1 EINVAL (Invalid argument) [pid 5866] <... futex resumed>) = 0 [pid 5865] <... futex resumed>) = 1 [pid 5864] <... futex resumed>) = 0 [pid 5860] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 0 [pid 5856] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] ioctl(4, SIOCBRDELBR, "GPL" [pid 5865] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] ioctl(4, SIOCBRDELBR, "GPL" [pid 5860] <... futex resumed>) = 0 [pid 5858] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 1 [pid 5867] <... futex resumed>) = 1 [pid 5863] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = 0 [pid 5861] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5861] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] ioctl(4, SIOCBRDELBR, "GPL" [pid 5867] ioctl(4, SIOCBRDELBR, "GPL" [pid 5865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... futex resumed>) = 0 [pid 5856] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] ioctl(4, SIOCBRDELBR, "GPL" [pid 5863] <... futex resumed>) = 0 [pid 5858] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5861] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5860] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5856] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5858] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5863] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5863] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5868] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5867] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5866] <... ioctl resumed>) = 0 [pid 5865] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5864] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5867] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] exit_group(0 [pid 5868] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] exit_group(0 [pid 5868] <... futex resumed>) = 231 [pid 5867] <... futex resumed>) = 0 [pid 5866] <... futex resumed>) = ? [pid 5865] <... futex resumed>) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5861] exit_group(0 [pid 5860] <... exit_group resumed>) = ? [pid 5868] +++ exited with 0 +++ [pid 5866] +++ exited with 0 +++ [pid 5865] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] <... exit_group resumed>) = ? [pid 5861] <... exit_group resumed>) = ? [pid 5858] exit_group(0 [pid 5856] exit_group(0 [pid 5867] +++ exited with 0 +++ [pid 5860] +++ exited with 0 +++ [pid 5863] +++ exited with 0 +++ [pid 5865] <... futex resumed>) = ? [pid 5858] <... exit_group resumed>) = ? [pid 5864] <... futex resumed>) = ? [pid 5861] +++ exited with 0 +++ [pid 5856] <... exit_group resumed>) = ? [pid 5865] +++ exited with 0 +++ [pid 5864] +++ exited with 0 +++ [pid 5862] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5862] restart_syscall(<... resuming interrupted clone ...> [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5862] <... restart_syscall resumed>) = 0 [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5862] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] +++ exited with 0 +++ [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5872 attached ./strace-static-x86_64: Process 5871 attached [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 5872] set_robust_list(0x555594e30760, 24 [pid 5871] set_robust_list(0x555594e30760, 24 [pid 5862] <... clone resumed>, child_tidptr=0x555594e30750) = 5872 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... clone resumed>, child_tidptr=0x555594e30750) = 5871 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5872] <... set_robust_list resumed>) = 0 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5872] <... prctl resumed>) = 0 [pid 5871] <... prctl resumed>) = 0 [pid 5872] setpgid(0, 0 [pid 5871] setpgid(0, 0 [pid 5854] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5873 attached [pid 5872] <... setpgid resumed>) = 0 [pid 5871] <... setpgid resumed>) = 0 [pid 5873] set_robust_list(0x555594e30760, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555594e30750) = 5873 [pid 5873] <... set_robust_list resumed>) = 0 [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5872] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5874 attached [pid 5873] <... prctl resumed>) = 0 [pid 5872] write(3, "1000", 4 [pid 5871] <... openat resumed>) = 3 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] setpgid(0, 0 [pid 5872] <... write resumed>) = 4 [pid 5871] write(3, "1000", 4 [pid 5859] <... clone resumed>, child_tidptr=0x555594e30750) = 5874 ./strace-static-x86_64: Process 5875 attached [pid 5874] set_robust_list(0x555594e30760, 24 [pid 5873] <... setpgid resumed>) = 0 [pid 5872] close(3 [pid 5871] <... write resumed>) = 4 [pid 5875] set_robust_list(0x555594e30760, 24 [pid 5874] <... set_robust_list resumed>) = 0 [pid 5872] <... close resumed>) = 0 [pid 5871] close(3 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5872] write(1, "executing program\n", 18executing program [pid 5871] <... close resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x555594e30750) = 5875 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] <... prctl resumed>) = 0 executing program [pid 5873] <... openat resumed>) = 3 [pid 5872] <... write resumed>) = 18 [pid 5871] write(1, "executing program\n", 18 [pid 5875] <... prctl resumed>) = 0 [pid 5874] setpgid(0, 0 [pid 5872] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... write resumed>) = 18 [pid 5874] <... setpgid resumed>) = 0 [pid 5873] write(3, "1000", 4 [pid 5872] <... futex resumed>) = 0 [pid 5871] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] setpgid(0, 0 [pid 5873] <... write resumed>) = 4 [pid 5872] rt_sigaction(SIGRT_1, {sa_handler=0x7f04361a8df0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0436155930}, [pid 5875] <... setpgid resumed>) = 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] close(3 [pid 5872] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... close resumed>) = 0 [pid 5872] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5871] rt_sigaction(SIGRT_1, {sa_handler=0x7f04361a8df0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0436155930}, executing program [pid 5873] write(1, "executing program\n", 18 [pid 5872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5873] <... write resumed>) = 18 [pid 5872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5871] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5875] <... openat resumed>) = 3 [pid 5874] <... openat resumed>) = 3 [pid 5873] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... mmap resumed>) = 0x7f043611d000 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5875] write(3, "1000", 4 [pid 5874] write(3, "1000", 4 [pid 5873] <... futex resumed>) = 0 [pid 5872] mprotect(0x7f043611e000, 131072, PROT_READ|PROT_WRITE [pid 5871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5875] <... write resumed>) = 4 [pid 5874] <... write resumed>) = 4 [pid 5873] rt_sigaction(SIGRT_1, {sa_handler=0x7f04361a8df0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0436155930}, [pid 5875] close(3 [pid 5874] close(3 [pid 5875] <... close resumed>) = 0 [pid 5874] <... close resumed>) = 0 [pid 5875] write(1, "executing program\n", 18executing program executing program [pid 5874] write(1, "executing program\n", 18 [pid 5875] <... write resumed>) = 18 [pid 5874] <... write resumed>) = 18 [pid 5875] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... futex resumed>) = 0 [pid 5875] rt_sigaction(SIGRT_1, {sa_handler=0x7f04361a8df0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0436155930}, [pid 5874] <... futex resumed>) = 0 [pid 5875] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5874] rt_sigaction(SIGRT_1, {sa_handler=0x7f04361a8df0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0436155930}, [pid 5875] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5874] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5874] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5872] <... mprotect resumed>) = 0 [pid 5871] <... mmap resumed>) = 0x7f043611d000 [pid 5873] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5871] mprotect(0x7f043611e000, 131072, PROT_READ|PROT_WRITE [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] <... mprotect resumed>) = 0 [pid 5874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5875] <... mmap resumed>) = 0x7f043611d000 [pid 5874] <... mmap resumed>) = 0x7f043611d000 [pid 5873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5872] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5875] mprotect(0x7f043611e000, 131072, PROT_READ|PROT_WRITE [pid 5871] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5875] <... mprotect resumed>) = 0 [pid 5874] mprotect(0x7f043611e000, 131072, PROT_READ|PROT_WRITE [pid 5873] <... mmap resumed>) = 0x7f043611d000 [pid 5872] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5871] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5875] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5874] <... mprotect resumed>) = 0 [pid 5873] mprotect(0x7f043611e000, 131072, PROT_READ|PROT_WRITE [pid 5872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f043613d990, parent_tid=0x7f043613d990, exit_signal=0, stack=0x7f043611d000, stack_size=0x20240, tls=0x7f043613d6c0} [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=0x7f043613d990, parent_tid=0x7f043613d990, exit_signal=0, stack=0x7f043611d000, stack_size=0x20240, tls=0x7f043613d6c0}./strace-static-x86_64: Process 5877 attached ./strace-static-x86_64: Process 5876 attached [pid 5873] <... mprotect resumed>) = 0 [pid 5877] rseq(0x7f043613dfe0, 0x20, 0, 0x53053053 [pid 5876] rseq(0x7f043613dfe0, 0x20, 0, 0x53053053 [pid 5875] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5874] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5873] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5872] <... clone3 resumed> => {parent_tid=[5876]}, 88) = 5876 [pid 5871] <... clone3 resumed> => {parent_tid=[5877]}, 88) = 5877 [pid 5875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f043613d990, parent_tid=0x7f043613d990, exit_signal=0, stack=0x7f043611d000, stack_size=0x20240, tls=0x7f043613d6c0}./strace-static-x86_64: Process 5878 attached [pid 5874] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5872] rt_sigprocmask(SIG_SETMASK, [], [pid 5878] rseq(0x7f043613dfe0, 0x20, 0, 0x53053053 [pid 5875] <... clone3 resumed> => {parent_tid=[5878]}, 88) = 5878 [pid 5874] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f043613d990, parent_tid=0x7f043613d990, exit_signal=0, stack=0x7f043611d000, stack_size=0x20240, tls=0x7f043613d6c0} [pid 5872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] <... rseq resumed>) = 0 [pid 5875] rt_sigprocmask(SIG_SETMASK, [], [pid 5872] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5879 attached [pid 5878] set_robust_list(0x7f043613d9a0, 24 [pid 5875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] rseq(0x7f043613dfe0, 0x20, 0, 0x53053053 [pid 5878] <... set_robust_list resumed>) = 0 [pid 5875] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... futex resumed>) = 0 [pid 5879] <... rseq resumed>) = 0 [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5875] <... futex resumed>) = 0 [pid 5874] <... clone3 resumed> => {parent_tid=[5879]}, 88) = 5879 [pid 5872] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] set_robust_list(0x7f043613d9a0, 24 [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5875] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] <... set_robust_list resumed>) = 0 [pid 5878] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5878] <... socketpair resumed>[3, 4]) = 0 [pid 5877] <... rseq resumed>) = 0 [pid 5876] <... rseq resumed>) = 0 [pid 5873] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5871] rt_sigprocmask(SIG_SETMASK, [], [pid 5877] set_robust_list(0x7f043613d9a0, 24 [pid 5873] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f043613d990, parent_tid=0x7f043613d990, exit_signal=0, stack=0x7f043611d000, stack_size=0x20240, tls=0x7f043613d6c0} [pid 5877] <... set_robust_list resumed>) = 0 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5880 attached [pid 5879] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5878] <... futex resumed>) = 1 [pid 5877] rt_sigprocmask(SIG_SETMASK, [], [pid 5876] set_robust_list(0x7f043613d9a0, 24 [pid 5875] <... futex resumed>) = 0 [pid 5874] <... futex resumed>) = 0 [pid 5871] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] rseq(0x7f043613dfe0, 0x20, 0, 0x53053053 [pid 5879] <... socketpair resumed>[3, 4]) = 0 [pid 5878] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5876] <... set_robust_list resumed>) = 0 [pid 5875] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... clone3 resumed> => {parent_tid=[5880]}, 88) = 5880 [pid 5871] <... futex resumed>) = 0 [pid 5880] <... rseq resumed>) = 0 [pid 5879] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5876] rt_sigprocmask(SIG_SETMASK, [], [pid 5875] <... futex resumed>) = 0 [pid 5874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] rt_sigprocmask(SIG_SETMASK, [], [pid 5871] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] set_robust_list(0x7f043613d9a0, 24 [pid 5879] <... futex resumed>) = 0 [pid 5878] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5877] <... socketpair resumed>[3, 4]) = 0 [pid 5876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5875] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] <... set_robust_list resumed>) = 0 [pid 5879] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5878] <... socketpair resumed>[5, 6]) = 0 [pid 5877] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5874] <... futex resumed>) = 0 [pid 5873] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] <... socketpair resumed>[5, 6]) = 0 [pid 5878] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... socketpair resumed>[3, 4]) = 0 [pid 5877] <... futex resumed>) = 1 [pid 5874] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... futex resumed>) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 1 [pid 5877] socketpair(AF_UNIX, SOCK_SEQPACKET, 0, [pid 5876] futex(0x7f043620d32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... futex resumed>) = 0 [pid 5873] futex(0x7f043620d32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5879] <... futex resumed>) = 1 [pid 5878] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] <... futex resumed>) = 1 [pid 5875] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 0 [pid 5872] <... futex resumed>) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5880] <... socketpair resumed>[3, 4]) = 0 [pid 5879] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] <... socketpair resumed>[5, 6]) = 0 [pid 5876] futex(0x7f043620d328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] <... futex resumed>) = 0 [pid 5874] futex(0x7f043620d328, FUTEX_WAKE_PRIVATE, 1000000