./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2323125257 <...> pid 7471] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7471] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7469] <... futex resumed>) = 0 [pid 7469] close(3) = 0 [pid 7469] close(4) = -1 EBADF (Bad file descriptor) [pid 7469] close(5) = -1 EBADF (Bad file descriptor) [pid 7469] close(6) = -1 EBADF (Bad file descriptor) [pid 7469] close(7) = -1 EBADF (Bad file descriptor) [pid 7469] close(8) = -1 EBADF (Bad file descriptor) [pid 7469] close(9) = -1 EBADF (Bad file descriptor) [pid 7469] close(10) = -1 EBADF (Bad file descriptor) [pid 7469] close(11) = -1 EBADF (Bad file descriptor) [pid 7469] close(12) = -1 EBADF (Bad file descriptor) [pid 7469] close(13) = -1 EBADF (Bad file descriptor) [pid 7469] close(14) = -1 EBADF (Bad file descriptor) [pid 7469] close(15) = -1 EBADF (Bad file descriptor) [pid 7469] close(16) = -1 EBADF (Bad file descriptor) [pid 7469] close(17) = -1 EBADF (Bad file descriptor) [pid 7469] close(18) = -1 EBADF (Bad file descriptor) [pid 7469] close(19) = -1 EBADF (Bad file descriptor) [pid 7469] close(20) = -1 EBADF (Bad file descriptor) [pid 7469] close(21) = -1 EBADF (Bad file descriptor) [pid 7469] close(22) = -1 EBADF (Bad file descriptor) [pid 7469] close(23) = -1 EBADF (Bad file descriptor) [pid 7469] close(24) = -1 EBADF (Bad file descriptor) [pid 7469] close(25) = -1 EBADF (Bad file descriptor) [pid 7469] close(26) = -1 EBADF (Bad file descriptor) [pid 7469] close(27) = -1 EBADF (Bad file descriptor) [pid 7469] close(28) = -1 EBADF (Bad file descriptor) [pid 7469] close(29) = -1 EBADF (Bad file descriptor) [pid 7469] exit_group(0) = ? [pid 7470] <... futex resumed>) = ? [pid 7471] <... futex resumed>) = ? [pid 7470] +++ exited with 0 +++ [pid 7471] +++ exited with 0 +++ [pid 7469] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2456, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2459 ./strace-static-x86_64: Process 7472 attached [pid 7472] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7472] setpgid(0, 0) = 0 [pid 7472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7472] write(3, "1000", 4) = 4 [pid 7472] close(3) = 0 [pid 7472] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7472] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7472] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7472] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7473 attached [pid 7473] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7473] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7472] <... clone resumed>, parent_tid=[2460], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2460 [pid 7472] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7473] <... futex resumed>) = 0 [pid 7472] <... futex resumed>) = 1 [pid 7473] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7472] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7473] <... socket resumed>) = 3 [pid 7473] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7473] <... futex resumed>) = 0 [pid 7473] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7472] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7473] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7473] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7472] <... futex resumed>) = 0 [pid 7472] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7473] <... bind resumed>) = 0 [pid 7473] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7472] <... futex resumed>) = 0 [pid 7473] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7472] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7473] <... futex resumed>) = 0 [pid 7472] <... futex resumed>) = 1 [pid 7473] listen(3, 0 [pid 7472] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7473] <... listen resumed>) = 0 [pid 7473] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7472] <... futex resumed>) = 0 [pid 7473] <... futex resumed>) = 1 [pid 7472] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7473] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7472] <... futex resumed>) = 0 [pid 7473] <... setsockopt resumed>) = 0 [pid 7472] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7473] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7473] <... futex resumed>) = 0 [pid 7472] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7473] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7472] <... futex resumed>) = 0 [pid 7473] <... write resumed>) = 74 [pid 7472] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7473] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7472] <... futex resumed>) = 0 [pid 7473] <... futex resumed>) = 0 [pid 7472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7473] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7472] <... mmap resumed>) = 0x7f35b3fac000 [pid 7472] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7472] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7474 attached [pid 7474] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7472] <... clone resumed>, parent_tid=[2461], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2461 [pid 7474] <... set_robust_list resumed>) = 0 [pid 7472] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7474] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7472] <... futex resumed>) = 0 [pid 7472] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7474] <... write resumed>) = 74 [pid 7474] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7472] <... futex resumed>) = 0 [pid 7472] close(3) = 0 [pid 7472] close(4) = -1 EBADF (Bad file descriptor) [pid 7472] close(5) = -1 EBADF (Bad file descriptor) [pid 7472] close(6) = -1 EBADF (Bad file descriptor) [pid 7472] close(7) = -1 EBADF (Bad file descriptor) [pid 7472] close(8) = -1 EBADF (Bad file descriptor) [pid 7472] close(9) = -1 EBADF (Bad file descriptor) [pid 7472] close(10) = -1 EBADF (Bad file descriptor) [pid 7472] close(11) = -1 EBADF (Bad file descriptor) [pid 7472] close(12) = -1 EBADF (Bad file descriptor) [pid 7472] close(13) = -1 EBADF (Bad file descriptor) [pid 7472] close(14) = -1 EBADF (Bad file descriptor) [pid 7472] close(15) = -1 EBADF (Bad file descriptor) [pid 7472] close(16) = -1 EBADF (Bad file descriptor) [pid 7472] close(17) = -1 EBADF (Bad file descriptor) [pid 7472] close(18) = -1 EBADF (Bad file descriptor) [pid 7472] close(19) = -1 EBADF (Bad file descriptor) [pid 7472] close(20) = -1 EBADF (Bad file descriptor) [pid 7472] close(21) = -1 EBADF (Bad file descriptor) [pid 7472] close(22) = -1 EBADF (Bad file descriptor) [pid 7472] close(23) = -1 EBADF (Bad file descriptor) [pid 7472] close(24) = -1 EBADF (Bad file descriptor) [pid 7472] close(25) = -1 EBADF (Bad file descriptor) [pid 7472] close(26 [pid 7474] <... futex resumed>) = 1 [pid 7472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7472] close(27) = -1 EBADF (Bad file descriptor) [pid 7472] close(28) = -1 EBADF (Bad file descriptor) [pid 7472] close(29) = -1 EBADF (Bad file descriptor) [pid 7472] exit_group(0 [pid 7474] <... futex resumed>) = ? [pid 7473] <... futex resumed>) = ? [pid 7472] <... exit_group resumed>) = ? [pid 7474] +++ exited with 0 +++ [pid 7473] +++ exited with 0 +++ [pid 7472] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2459, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7475 attached , child_tidptr=0x555556cc65d0) = 2462 [pid 7475] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7475] setpgid(0, 0) = 0 [pid 7475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7475] write(3, "1000", 4) = 4 [pid 7475] close(3) = 0 [pid 7475] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7475] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7475] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7475] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7476 attached , parent_tid=[2463], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2463 [pid 7475] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7475] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7476] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7476] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7476] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7475] <... futex resumed>) = 0 [pid 7475] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7475] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7476] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7476] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7475] <... futex resumed>) = 0 [pid 7475] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7475] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7476] listen(3, 0) = 0 [pid 7476] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7475] <... futex resumed>) = 0 [pid 7475] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7475] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7476] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7476] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7475] <... futex resumed>) = 0 [pid 7475] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7475] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7476] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7475] <... mmap resumed>) = 0x7f35b3fac000 [pid 7475] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7476] <... write resumed>) = 74 [pid 7475] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2464], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2464 ./strace-static-x86_64: Process 7477 attached [pid 7476] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7475] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7475] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7477] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7477] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7476] <... futex resumed>) = 0 [pid 7477] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7475] <... futex resumed>) = 0 [pid 7477] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7475] close(3 [pid 7476] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7475] <... close resumed>) = 0 [pid 7475] close(4) = -1 EBADF (Bad file descriptor) [pid 7475] close(5) = -1 EBADF (Bad file descriptor) [pid 7475] close(6) = -1 EBADF (Bad file descriptor) [pid 7475] close(7) = -1 EBADF (Bad file descriptor) [pid 7475] close(8) = -1 EBADF (Bad file descriptor) [pid 7475] close(9) = -1 EBADF (Bad file descriptor) [pid 7475] close(10) = -1 EBADF (Bad file descriptor) [pid 7475] close(11) = -1 EBADF (Bad file descriptor) [pid 7475] close(12) = -1 EBADF (Bad file descriptor) [pid 7475] close(13) = -1 EBADF (Bad file descriptor) [pid 7475] close(14) = -1 EBADF (Bad file descriptor) [pid 7475] close(15) = -1 EBADF (Bad file descriptor) [pid 7475] close(16) = -1 EBADF (Bad file descriptor) [pid 7475] close(17) = -1 EBADF (Bad file descriptor) [pid 7475] close(18) = -1 EBADF (Bad file descriptor) [pid 7475] close(19) = -1 EBADF (Bad file descriptor) [pid 7475] close(20) = -1 EBADF (Bad file descriptor) [pid 7475] close(21) = -1 EBADF (Bad file descriptor) [pid 7475] close(22) = -1 EBADF (Bad file descriptor) [pid 7475] close(23) = -1 EBADF (Bad file descriptor) [pid 7475] close(24) = -1 EBADF (Bad file descriptor) [pid 7475] close(25) = -1 EBADF (Bad file descriptor) [pid 7475] close(26) = -1 EBADF (Bad file descriptor) [pid 7475] close(27) = -1 EBADF (Bad file descriptor) [pid 7475] close(28) = -1 EBADF (Bad file descriptor) [pid 7475] close(29) = -1 EBADF (Bad file descriptor) [pid 7475] exit_group(0 [pid 7477] <... futex resumed>) = ? [pid 7475] <... exit_group resumed>) = ? [pid 7477] +++ exited with 0 +++ [pid 7476] <... futex resumed>) = ? [pid 7476] +++ exited with 0 +++ [pid 7475] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2465 ./strace-static-x86_64: Process 7478 attached [pid 7478] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7478] setpgid(0, 0) = 0 [pid 7478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7478] write(3, "1000", 4) = 4 [pid 7478] close(3) = 0 [pid 7478] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7478] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7478] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7478] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7479 attached , parent_tid=[2466], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2466 [pid 7479] set_robust_list(0x7f35b3fed9e0, 24 [pid 7478] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7479] <... set_robust_list resumed>) = 0 [pid 7479] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7478] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7479] <... socket resumed>) = 3 [pid 7479] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7478] <... futex resumed>) = 0 [pid 7478] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7478] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7479] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7479] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7478] <... futex resumed>) = 0 [pid 7478] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7478] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7479] listen(3, 0) = 0 [pid 7479] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7478] <... futex resumed>) = 0 [pid 7478] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7479] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7478] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7479] <... setsockopt resumed>) = 0 [pid 7479] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7478] <... futex resumed>) = 0 [pid 7478] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7479] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7478] <... futex resumed>) = 0 [pid 7478] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7479] <... write resumed>) = 74 [pid 7478] <... mmap resumed>) = 0x7f35b3fac000 [pid 7478] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7479] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7479] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7478] <... mprotect resumed>) = 0 [pid 7478] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2467], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2467 ./strace-static-x86_64: Process 7480 attached [pid 7478] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7480] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7478] <... futex resumed>) = 0 [pid 7480] <... set_robust_list resumed>) = 0 [pid 7478] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7480] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7480] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7478] <... futex resumed>) = 0 [pid 7480] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7478] close(3) = 0 [pid 7478] close(4) = -1 EBADF (Bad file descriptor) [pid 7478] close(5) = -1 EBADF (Bad file descriptor) [pid 7478] close(6) = -1 EBADF (Bad file descriptor) [pid 7478] close(7) = -1 EBADF (Bad file descriptor) [pid 7478] close(8) = -1 EBADF (Bad file descriptor) [pid 7478] close(9) = -1 EBADF (Bad file descriptor) [pid 7478] close(10) = -1 EBADF (Bad file descriptor) [pid 7478] close(11) = -1 EBADF (Bad file descriptor) [pid 7478] close(12) = -1 EBADF (Bad file descriptor) [pid 7478] close(13) = -1 EBADF (Bad file descriptor) [pid 7478] close(14) = -1 EBADF (Bad file descriptor) [pid 7478] close(15) = -1 EBADF (Bad file descriptor) [pid 7478] close(16) = -1 EBADF (Bad file descriptor) [pid 7478] close(17) = -1 EBADF (Bad file descriptor) [pid 7478] close(18) = -1 EBADF (Bad file descriptor) [pid 7478] close(19) = -1 EBADF (Bad file descriptor) [pid 7478] close(20) = -1 EBADF (Bad file descriptor) [pid 7478] close(21) = -1 EBADF (Bad file descriptor) [pid 7478] close(22) = -1 EBADF (Bad file descriptor) [pid 7478] close(23) = -1 EBADF (Bad file descriptor) [pid 7478] close(24) = -1 EBADF (Bad file descriptor) [pid 7478] close(25) = -1 EBADF (Bad file descriptor) [pid 7478] close(26) = -1 EBADF (Bad file descriptor) [pid 7478] close(27) = -1 EBADF (Bad file descriptor) [pid 7478] close(28) = -1 EBADF (Bad file descriptor) [pid 7478] close(29) = -1 EBADF (Bad file descriptor) [pid 7478] exit_group(0 [pid 7480] <... futex resumed>) = ? [pid 7478] <... exit_group resumed>) = ? [pid 7480] +++ exited with 0 +++ [pid 7479] <... futex resumed>) = ? [pid 7479] +++ exited with 0 +++ [pid 7478] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2465, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2468 ./strace-static-x86_64: Process 7481 attached [pid 7481] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7481] setpgid(0, 0) = 0 [pid 7481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7481] write(3, "1000", 4) = 4 [pid 7481] close(3) = 0 [pid 7481] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7481] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7481] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7481] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7482 attached , parent_tid=[2469], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2469 [pid 7482] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7482] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7481] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7482] <... futex resumed>) = 0 [pid 7481] <... futex resumed>) = 1 [pid 7482] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7481] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7482] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7482] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7481] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7482] <... futex resumed>) = 0 [pid 7481] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7482] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7482] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7482] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7481] <... futex resumed>) = 0 [pid 7481] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7482] <... futex resumed>) = 0 [pid 7481] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7482] listen(3, 0) = 0 [pid 7482] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7481] <... futex resumed>) = 0 [pid 7481] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7481] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7482] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7482] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7481] <... futex resumed>) = 0 [pid 7482] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7481] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7481] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7482] <... write resumed>) = 74 [pid 7482] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7481] <... mmap resumed>) = 0x7f35b3fac000 [pid 7482] <... futex resumed>) = 0 [pid 7481] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7482] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7481] <... mprotect resumed>) = 0 [pid 7481] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7483 attached [pid 7483] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7481] <... clone resumed>, parent_tid=[2470], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2470 [pid 7483] <... set_robust_list resumed>) = 0 [pid 7481] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7481] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7483] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7483] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7481] <... futex resumed>) = 0 [pid 7483] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7481] close(3) = 0 [pid 7481] close(4) = -1 EBADF (Bad file descriptor) [pid 7481] close(5) = -1 EBADF (Bad file descriptor) [pid 7481] close(6) = -1 EBADF (Bad file descriptor) [pid 7481] close(7) = -1 EBADF (Bad file descriptor) [pid 7481] close(8) = -1 EBADF (Bad file descriptor) [pid 7481] close(9) = -1 EBADF (Bad file descriptor) [pid 7481] close(10) = -1 EBADF (Bad file descriptor) [pid 7481] close(11) = -1 EBADF (Bad file descriptor) [pid 7481] close(12) = -1 EBADF (Bad file descriptor) [pid 7481] close(13) = -1 EBADF (Bad file descriptor) [pid 7481] close(14) = -1 EBADF (Bad file descriptor) [pid 7481] close(15) = -1 EBADF (Bad file descriptor) [pid 7481] close(16) = -1 EBADF (Bad file descriptor) [pid 7481] close(17) = -1 EBADF (Bad file descriptor) [pid 7481] close(18) = -1 EBADF (Bad file descriptor) [pid 7481] close(19) = -1 EBADF (Bad file descriptor) [pid 7481] close(20) = -1 EBADF (Bad file descriptor) [pid 7481] close(21) = -1 EBADF (Bad file descriptor) [pid 7481] close(22) = -1 EBADF (Bad file descriptor) [pid 7481] close(23) = -1 EBADF (Bad file descriptor) [pid 7481] close(24) = -1 EBADF (Bad file descriptor) [pid 7481] close(25) = -1 EBADF (Bad file descriptor) [pid 7481] close(26) = -1 EBADF (Bad file descriptor) [pid 7481] close(27) = -1 EBADF (Bad file descriptor) [pid 7481] close(28) = -1 EBADF (Bad file descriptor) [pid 7481] close(29) = -1 EBADF (Bad file descriptor) [pid 7481] exit_group(0 [pid 7483] <... futex resumed>) = ? [pid 7482] <... futex resumed>) = ? [pid 7481] <... exit_group resumed>) = ? [pid 7483] +++ exited with 0 +++ [pid 7482] +++ exited with 0 +++ [pid 7481] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7484 attached , child_tidptr=0x555556cc65d0) = 2471 [pid 7484] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7484] setpgid(0, 0) = 0 [pid 7484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7484] write(3, "1000", 4) = 4 [pid 7484] close(3) = 0 [pid 7484] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7484] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7484] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7484] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7485 attached [pid 7485] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7485] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7484] <... clone resumed>, parent_tid=[2472], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2472 [pid 7484] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7485] <... futex resumed>) = 0 [pid 7485] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7484] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7485] <... socket resumed>) = 3 [pid 7485] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7485] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7484] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7484] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7484] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7485] <... futex resumed>) = 0 [pid 7485] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7485] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7485] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7484] <... futex resumed>) = 0 [pid 7484] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7485] <... futex resumed>) = 0 [pid 7484] <... futex resumed>) = 1 [pid 7484] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7485] listen(3, 0) = 0 [pid 7485] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7484] <... futex resumed>) = 0 [pid 7484] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7485] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7484] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7485] <... setsockopt resumed>) = 0 [pid 7485] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7484] <... futex resumed>) = 0 [pid 7485] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7484] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7485] <... write resumed>) = 74 [pid 7484] <... futex resumed>) = 0 [pid 7485] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7484] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7485] <... futex resumed>) = 0 [pid 7484] <... futex resumed>) = 0 [pid 7485] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7484] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7484] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7486 attached , parent_tid=[2473], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2473 [pid 7484] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7484] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7486] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7486] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7486] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7484] <... futex resumed>) = 0 [pid 7486] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7484] close(3) = 0 [pid 7484] close(4) = -1 EBADF (Bad file descriptor) [pid 7484] close(5) = -1 EBADF (Bad file descriptor) [pid 7484] close(6) = -1 EBADF (Bad file descriptor) [pid 7484] close(7) = -1 EBADF (Bad file descriptor) [pid 7484] close(8) = -1 EBADF (Bad file descriptor) [pid 7484] close(9) = -1 EBADF (Bad file descriptor) [pid 7484] close(10) = -1 EBADF (Bad file descriptor) [pid 7484] close(11) = -1 EBADF (Bad file descriptor) [pid 7484] close(12) = -1 EBADF (Bad file descriptor) [pid 7484] close(13) = -1 EBADF (Bad file descriptor) [pid 7484] close(14) = -1 EBADF (Bad file descriptor) [pid 7484] close(15) = -1 EBADF (Bad file descriptor) [pid 7484] close(16) = -1 EBADF (Bad file descriptor) [pid 7484] close(17) = -1 EBADF (Bad file descriptor) [pid 7484] close(18) = -1 EBADF (Bad file descriptor) [pid 7484] close(19) = -1 EBADF (Bad file descriptor) [pid 7484] close(20) = -1 EBADF (Bad file descriptor) [pid 7484] close(21) = -1 EBADF (Bad file descriptor) [pid 7484] close(22) = -1 EBADF (Bad file descriptor) [pid 7484] close(23) = -1 EBADF (Bad file descriptor) [pid 7484] close(24) = -1 EBADF (Bad file descriptor) [pid 7484] close(25) = -1 EBADF (Bad file descriptor) [pid 7484] close(26) = -1 EBADF (Bad file descriptor) [pid 7484] close(27) = -1 EBADF (Bad file descriptor) [pid 7484] close(28) = -1 EBADF (Bad file descriptor) [pid 7484] close(29) = -1 EBADF (Bad file descriptor) [pid 7484] exit_group(0 [pid 7486] <... futex resumed>) = ? [pid 7485] <... futex resumed>) = ? [pid 7484] <... exit_group resumed>) = ? [pid 7486] +++ exited with 0 +++ [pid 7485] +++ exited with 0 +++ [pid 7484] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7487 attached , child_tidptr=0x555556cc65d0) = 2474 [pid 7487] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7487] setpgid(0, 0) = 0 [pid 7487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7487] write(3, "1000", 4) = 4 [pid 7487] close(3) = 0 [pid 7487] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7487] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7487] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7487] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7488 attached , parent_tid=[2475], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2475 [pid 7487] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7487] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7488] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7488] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7488] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7487] <... futex resumed>) = 0 [pid 7487] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7487] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7488] <... futex resumed>) = 1 [pid 7488] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7488] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7487] <... futex resumed>) = 0 [pid 7487] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7487] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7488] <... futex resumed>) = 1 [pid 7488] listen(3, 0) = 0 [pid 7488] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7487] <... futex resumed>) = 0 [pid 7487] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7487] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7488] <... futex resumed>) = 1 [pid 7488] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7488] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7487] <... futex resumed>) = 0 [pid 7487] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7487] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7487] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7487] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2476], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2476 ./strace-static-x86_64: Process 7489 attached [pid 7487] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7487] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7488] <... futex resumed>) = 1 [pid 7488] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7489] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7488] <... write resumed>) = 74 [pid 7488] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7489] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7488] <... futex resumed>) = 0 [pid 7488] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7489] <... write resumed>) = 74 [pid 7489] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7487] <... futex resumed>) = 0 [pid 7487] close(3) = 0 [pid 7487] close(4) = -1 EBADF (Bad file descriptor) [pid 7487] close(5 [pid 7489] <... futex resumed>) = 1 [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7489] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7487] close(6) = -1 EBADF (Bad file descriptor) [pid 7487] close(7) = -1 EBADF (Bad file descriptor) [pid 7487] close(8) = -1 EBADF (Bad file descriptor) [pid 7487] close(9) = -1 EBADF (Bad file descriptor) [pid 7487] close(10) = -1 EBADF (Bad file descriptor) [pid 7487] close(11) = -1 EBADF (Bad file descriptor) [pid 7487] close(12) = -1 EBADF (Bad file descriptor) [pid 7487] close(13) = -1 EBADF (Bad file descriptor) [pid 7487] close(14) = -1 EBADF (Bad file descriptor) [pid 7487] close(15) = -1 EBADF (Bad file descriptor) [pid 7487] close(16) = -1 EBADF (Bad file descriptor) [pid 7487] close(17) = -1 EBADF (Bad file descriptor) [pid 7487] close(18) = -1 EBADF (Bad file descriptor) [pid 7487] close(19) = -1 EBADF (Bad file descriptor) [pid 7487] close(20) = -1 EBADF (Bad file descriptor) [pid 7487] close(21) = -1 EBADF (Bad file descriptor) [pid 7487] close(22) = -1 EBADF (Bad file descriptor) [pid 7487] close(23) = -1 EBADF (Bad file descriptor) [pid 7487] close(24) = -1 EBADF (Bad file descriptor) [pid 7487] close(25) = -1 EBADF (Bad file descriptor) [pid 7487] close(26) = -1 EBADF (Bad file descriptor) [pid 7487] close(27) = -1 EBADF (Bad file descriptor) [pid 7487] close(28) = -1 EBADF (Bad file descriptor) [pid 7487] close(29) = -1 EBADF (Bad file descriptor) [pid 7487] exit_group(0 [pid 7489] <... futex resumed>) = ? [pid 7488] <... futex resumed>) = ? [pid 7487] <... exit_group resumed>) = ? [pid 7489] +++ exited with 0 +++ [pid 7488] +++ exited with 0 +++ [pid 7487] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2477 ./strace-static-x86_64: Process 7490 attached [pid 7490] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7490] setpgid(0, 0) = 0 [pid 7490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7490] write(3, "1000", 4) = 4 [pid 7490] close(3) = 0 [pid 7490] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7490] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7490] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7490] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7491 attached , parent_tid=[2478], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2478 [pid 7490] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7490] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7491] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7491] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7491] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7490] <... futex resumed>) = 0 [pid 7490] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7490] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7491] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7491] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7490] <... futex resumed>) = 0 [pid 7491] <... futex resumed>) = 1 [pid 7490] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7491] listen(3, 0 [pid 7490] <... futex resumed>) = 0 [pid 7490] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7491] <... listen resumed>) = 0 [pid 7491] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7490] <... futex resumed>) = 0 [pid 7490] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7490] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7491] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7491] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7490] <... futex resumed>) = 0 [pid 7491] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7490] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7491] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7490] <... futex resumed>) = 0 [pid 7491] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7490] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7491] <... write resumed>) = 74 [pid 7491] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7491] <... futex resumed>) = 0 [pid 7490] <... mmap resumed>) = 0x7f35b3fac000 [pid 7491] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7490] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7490] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2479], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2479 [pid 7490] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 7492 attached [pid 7490] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7492] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7492] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7492] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7490] <... futex resumed>) = 0 [pid 7490] close(3 [pid 7492] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7490] <... close resumed>) = 0 [pid 7490] close(4) = -1 EBADF (Bad file descriptor) [pid 7490] close(5) = -1 EBADF (Bad file descriptor) [pid 7490] close(6) = -1 EBADF (Bad file descriptor) [pid 7490] close(7) = -1 EBADF (Bad file descriptor) [pid 7490] close(8) = -1 EBADF (Bad file descriptor) [pid 7490] close(9) = -1 EBADF (Bad file descriptor) [pid 7490] close(10) = -1 EBADF (Bad file descriptor) [pid 7490] close(11) = -1 EBADF (Bad file descriptor) [pid 7490] close(12) = -1 EBADF (Bad file descriptor) [pid 7490] close(13) = -1 EBADF (Bad file descriptor) [pid 7490] close(14) = -1 EBADF (Bad file descriptor) [pid 7490] close(15) = -1 EBADF (Bad file descriptor) [pid 7490] close(16) = -1 EBADF (Bad file descriptor) [pid 7490] close(17) = -1 EBADF (Bad file descriptor) [pid 7490] close(18) = -1 EBADF (Bad file descriptor) [pid 7490] close(19) = -1 EBADF (Bad file descriptor) [pid 7490] close(20) = -1 EBADF (Bad file descriptor) [pid 7490] close(21) = -1 EBADF (Bad file descriptor) [pid 7490] close(22) = -1 EBADF (Bad file descriptor) [pid 7490] close(23) = -1 EBADF (Bad file descriptor) [pid 7490] close(24) = -1 EBADF (Bad file descriptor) [pid 7490] close(25) = -1 EBADF (Bad file descriptor) [pid 7490] close(26) = -1 EBADF (Bad file descriptor) [pid 7490] close(27) = -1 EBADF (Bad file descriptor) [pid 7490] close(28) = -1 EBADF (Bad file descriptor) [pid 7490] close(29) = -1 EBADF (Bad file descriptor) [pid 7490] exit_group(0 [pid 7492] <... futex resumed>) = ? [pid 7491] <... futex resumed>) = ? [pid 7490] <... exit_group resumed>) = ? [pid 7492] +++ exited with 0 +++ [pid 7491] +++ exited with 0 +++ [pid 7490] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2477, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2480 ./strace-static-x86_64: Process 7493 attached [pid 7493] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7493] setpgid(0, 0) = 0 [pid 7493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7493] write(3, "1000", 4) = 4 [pid 7493] close(3) = 0 [pid 7493] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7493] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7493] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7493] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7494 attached , parent_tid=[2481], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2481 [pid 7494] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7494] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7493] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7494] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7493] <... futex resumed>) = 0 [pid 7493] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7494] <... socket resumed>) = 3 [pid 7494] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7494] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7493] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7493] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7494] <... futex resumed>) = 0 [pid 7494] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7493] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7494] <... bind resumed>) = 0 [pid 7494] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7494] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7493] <... futex resumed>) = 0 [pid 7493] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7494] <... futex resumed>) = 0 [pid 7493] <... futex resumed>) = 1 [pid 7493] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7494] listen(3, 0) = 0 [pid 7494] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7493] <... futex resumed>) = 0 [pid 7494] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7493] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7494] <... setsockopt resumed>) = 0 [pid 7493] <... futex resumed>) = 0 [pid 7493] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7494] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7493] <... futex resumed>) = 0 [pid 7494] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7493] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7493] <... futex resumed>) = 0 [pid 7494] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7493] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7494] <... write resumed>) = 74 [pid 7493] <... futex resumed>) = 0 [pid 7493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7494] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7494] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7493] <... mmap resumed>) = 0x7f35b3fac000 [pid 7493] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7493] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7495 attached , parent_tid=[2482], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2482 [pid 7495] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7493] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7495] <... set_robust_list resumed>) = 0 [pid 7493] <... futex resumed>) = 0 [pid 7493] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7495] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7495] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7493] <... futex resumed>) = 0 [pid 7495] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7493] close(3) = 0 [pid 7493] close(4) = -1 EBADF (Bad file descriptor) [pid 7493] close(5) = -1 EBADF (Bad file descriptor) [pid 7493] close(6) = -1 EBADF (Bad file descriptor) [pid 7493] close(7) = -1 EBADF (Bad file descriptor) [pid 7493] close(8) = -1 EBADF (Bad file descriptor) [pid 7493] close(9) = -1 EBADF (Bad file descriptor) [pid 7493] close(10) = -1 EBADF (Bad file descriptor) [pid 7493] close(11) = -1 EBADF (Bad file descriptor) [pid 7493] close(12) = -1 EBADF (Bad file descriptor) [pid 7493] close(13) = -1 EBADF (Bad file descriptor) [pid 7493] close(14) = -1 EBADF (Bad file descriptor) [pid 7493] close(15) = -1 EBADF (Bad file descriptor) [pid 7493] close(16) = -1 EBADF (Bad file descriptor) [pid 7493] close(17) = -1 EBADF (Bad file descriptor) [pid 7493] close(18) = -1 EBADF (Bad file descriptor) [pid 7493] close(19) = -1 EBADF (Bad file descriptor) [pid 7493] close(20) = -1 EBADF (Bad file descriptor) [pid 7493] close(21) = -1 EBADF (Bad file descriptor) [pid 7493] close(22) = -1 EBADF (Bad file descriptor) [pid 7493] close(23) = -1 EBADF (Bad file descriptor) [pid 7493] close(24) = -1 EBADF (Bad file descriptor) [pid 7493] close(25) = -1 EBADF (Bad file descriptor) [pid 7493] close(26) = -1 EBADF (Bad file descriptor) [pid 7493] close(27) = -1 EBADF (Bad file descriptor) [pid 7493] close(28) = -1 EBADF (Bad file descriptor) [pid 7493] close(29) = -1 EBADF (Bad file descriptor) [pid 7493] exit_group(0 [pid 7495] <... futex resumed>) = ? [pid 7494] <... futex resumed>) = ? [pid 7493] <... exit_group resumed>) = ? [pid 7495] +++ exited with 0 +++ [pid 7494] +++ exited with 0 +++ [pid 7493] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2483 ./strace-static-x86_64: Process 7496 attached [pid 7496] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7496] setpgid(0, 0) = 0 [pid 7496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7496] write(3, "1000", 4) = 4 [pid 7496] close(3) = 0 [pid 7496] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7496] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7496] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7496] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7497 attached [pid 7497] set_robust_list(0x7f35b3fed9e0, 24 [pid 7496] <... clone resumed>, parent_tid=[2484], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2484 [pid 7497] <... set_robust_list resumed>) = 0 [pid 7496] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7497] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7496] <... futex resumed>) = 0 [pid 7496] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7497] <... socket resumed>) = 3 [pid 7497] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7496] <... futex resumed>) = 0 [pid 7497] <... futex resumed>) = 1 [pid 7496] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7497] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7496] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7497] <... bind resumed>) = 0 [pid 7497] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7496] <... futex resumed>) = 0 [pid 7497] <... futex resumed>) = 1 [pid 7496] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7497] listen(3, 0 [pid 7496] <... futex resumed>) = 0 [pid 7497] <... listen resumed>) = 0 [pid 7496] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7497] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7496] <... futex resumed>) = 0 [pid 7497] <... futex resumed>) = 1 [pid 7496] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7497] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7496] <... futex resumed>) = 0 [pid 7497] <... setsockopt resumed>) = 0 [pid 7496] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7497] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7497] <... futex resumed>) = 0 [pid 7496] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7497] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7496] <... futex resumed>) = 0 [pid 7497] <... write resumed>) = 74 [pid 7496] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7497] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7496] <... futex resumed>) = 0 [pid 7496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7497] <... futex resumed>) = 0 [pid 7497] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7496] <... mmap resumed>) = 0x7f35b3fac000 [pid 7496] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7496] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7498 attached , parent_tid=[2485], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2485 [pid 7498] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7496] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7498] <... set_robust_list resumed>) = 0 [pid 7498] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7496] <... futex resumed>) = 0 [pid 7496] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7498] <... write resumed>) = 74 [pid 7498] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7496] <... futex resumed>) = 0 [pid 7498] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7496] close(3) = 0 [pid 7496] close(4) = -1 EBADF (Bad file descriptor) [pid 7496] close(5) = -1 EBADF (Bad file descriptor) [pid 7496] close(6) = -1 EBADF (Bad file descriptor) [pid 7496] close(7) = -1 EBADF (Bad file descriptor) [pid 7496] close(8) = -1 EBADF (Bad file descriptor) [pid 7496] close(9) = -1 EBADF (Bad file descriptor) [pid 7496] close(10) = -1 EBADF (Bad file descriptor) [pid 7496] close(11) = -1 EBADF (Bad file descriptor) [pid 7496] close(12) = -1 EBADF (Bad file descriptor) [pid 7496] close(13) = -1 EBADF (Bad file descriptor) [pid 7496] close(14) = -1 EBADF (Bad file descriptor) [pid 7496] close(15) = -1 EBADF (Bad file descriptor) [pid 7496] close(16) = -1 EBADF (Bad file descriptor) [pid 7496] close(17) = -1 EBADF (Bad file descriptor) [pid 7496] close(18) = -1 EBADF (Bad file descriptor) [pid 7496] close(19) = -1 EBADF (Bad file descriptor) [pid 7496] close(20) = -1 EBADF (Bad file descriptor) [pid 7496] close(21) = -1 EBADF (Bad file descriptor) [pid 7496] close(22) = -1 EBADF (Bad file descriptor) [pid 7496] close(23) = -1 EBADF (Bad file descriptor) [pid 7496] close(24) = -1 EBADF (Bad file descriptor) [pid 7496] close(25) = -1 EBADF (Bad file descriptor) [pid 7496] close(26) = -1 EBADF (Bad file descriptor) [pid 7496] close(27) = -1 EBADF (Bad file descriptor) [pid 7496] close(28) = -1 EBADF (Bad file descriptor) [pid 7496] close(29) = -1 EBADF (Bad file descriptor) [pid 7496] exit_group(0 [pid 7498] <... futex resumed>) = ? [pid 7497] <... futex resumed>) = ? [pid 7496] <... exit_group resumed>) = ? [pid 7498] +++ exited with 0 +++ [pid 7497] +++ exited with 0 +++ [pid 7496] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2483, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2486 ./strace-static-x86_64: Process 7499 attached [pid 7499] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7499] setpgid(0, 0) = 0 [pid 7499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7499] write(3, "1000", 4) = 4 [pid 7499] close(3) = 0 [pid 7499] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7499] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7499] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7499] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2487], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2487 ./strace-static-x86_64: Process 7500 attached [pid 7500] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7500] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7499] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7500] <... futex resumed>) = 0 [pid 7500] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7500] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7500] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7499] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7499] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7500] <... futex resumed>) = 0 [pid 7499] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7500] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7500] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7499] <... futex resumed>) = 0 [pid 7500] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7499] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7500] listen(3, 0 [pid 7499] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7500] <... listen resumed>) = 0 [pid 7500] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7500] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7499] <... futex resumed>) = 0 [pid 7500] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7499] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7499] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7500] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7500] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7500] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7499] <... futex resumed>) = 0 [pid 7499] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7500] <... futex resumed>) = 0 [pid 7500] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7499] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7500] <... write resumed>) = 74 [pid 7500] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7500] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7499] <... mmap resumed>) = 0x7f35b3fac000 [pid 7499] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7499] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7501 attached , parent_tid=[2488], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2488 [pid 7499] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7499] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7501] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7501] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7501] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7499] <... futex resumed>) = 0 [pid 7501] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7499] close(3) = 0 [pid 7499] close(4) = -1 EBADF (Bad file descriptor) [pid 7499] close(5) = -1 EBADF (Bad file descriptor) [pid 7499] close(6) = -1 EBADF (Bad file descriptor) [pid 7499] close(7) = -1 EBADF (Bad file descriptor) [pid 7499] close(8) = -1 EBADF (Bad file descriptor) [pid 7499] close(9) = -1 EBADF (Bad file descriptor) [pid 7499] close(10) = -1 EBADF (Bad file descriptor) [pid 7499] close(11) = -1 EBADF (Bad file descriptor) [pid 7499] close(12) = -1 EBADF (Bad file descriptor) [pid 7499] close(13) = -1 EBADF (Bad file descriptor) [pid 7499] close(14) = -1 EBADF (Bad file descriptor) [pid 7499] close(15) = -1 EBADF (Bad file descriptor) [pid 7499] close(16) = -1 EBADF (Bad file descriptor) [pid 7499] close(17) = -1 EBADF (Bad file descriptor) [pid 7499] close(18) = -1 EBADF (Bad file descriptor) [pid 7499] close(19) = -1 EBADF (Bad file descriptor) [pid 7499] close(20) = -1 EBADF (Bad file descriptor) [pid 7499] close(21) = -1 EBADF (Bad file descriptor) [pid 7499] close(22) = -1 EBADF (Bad file descriptor) [pid 7499] close(23) = -1 EBADF (Bad file descriptor) [pid 7499] close(24) = -1 EBADF (Bad file descriptor) [pid 7499] close(25) = -1 EBADF (Bad file descriptor) [pid 7499] close(26) = -1 EBADF (Bad file descriptor) [pid 7499] close(27) = -1 EBADF (Bad file descriptor) [pid 7499] close(28) = -1 EBADF (Bad file descriptor) [pid 7499] close(29) = -1 EBADF (Bad file descriptor) [pid 7499] exit_group(0 [pid 7501] <... futex resumed>) = ? [pid 7500] <... futex resumed>) = ? [pid 7499] <... exit_group resumed>) = ? [pid 7501] +++ exited with 0 +++ [pid 7500] +++ exited with 0 +++ [pid 7499] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7502 attached , child_tidptr=0x555556cc65d0) = 2489 [pid 7502] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7502] setpgid(0, 0) = 0 [pid 7502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7502] write(3, "1000", 4) = 4 [pid 7502] close(3) = 0 [pid 7502] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7502] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7502] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7502] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7503 attached , parent_tid=[2490], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2490 [pid 7502] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7503] set_robust_list(0x7f35b3fed9e0, 24 [pid 7502] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7503] <... set_robust_list resumed>) = 0 [pid 7503] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7503] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7502] <... futex resumed>) = 0 [pid 7502] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7502] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7503] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7503] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7502] <... futex resumed>) = 0 [pid 7502] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7502] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7503] listen(3, 0) = 0 [pid 7503] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7502] <... futex resumed>) = 0 [pid 7502] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7502] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7503] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7503] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7502] <... futex resumed>) = 0 [pid 7502] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7502] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7503] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7502] <... mmap resumed>) = 0x7f35b3fac000 [pid 7502] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7503] <... write resumed>) = 74 [pid 7502] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7503] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7502] <... clone resumed>, parent_tid=[2491], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2491 [pid 7502] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7502] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7504 attached [pid 7504] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7504] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7503] <... futex resumed>) = 0 [pid 7503] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7504] <... write resumed>) = 74 [pid 7504] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7502] <... futex resumed>) = 0 [pid 7502] close(3) = 0 [pid 7502] close(4) = -1 EBADF (Bad file descriptor) [pid 7502] close(5) = -1 EBADF (Bad file descriptor) [pid 7502] close(6) = -1 EBADF (Bad file descriptor) [pid 7502] close(7) = -1 EBADF (Bad file descriptor) [pid 7502] close(8) = -1 EBADF (Bad file descriptor) [pid 7502] close(9) = -1 EBADF (Bad file descriptor) [pid 7502] close(10) = -1 EBADF (Bad file descriptor) [pid 7502] close(11) = -1 EBADF (Bad file descriptor) [pid 7502] close(12) = -1 EBADF (Bad file descriptor) [pid 7502] close(13) = -1 EBADF (Bad file descriptor) [pid 7502] close(14) = -1 EBADF (Bad file descriptor) [pid 7502] close(15) = -1 EBADF (Bad file descriptor) [pid 7502] close(16) = -1 EBADF (Bad file descriptor) [pid 7502] close(17) = -1 EBADF (Bad file descriptor) [pid 7502] close(18) = -1 EBADF (Bad file descriptor) [pid 7502] close(19) = -1 EBADF (Bad file descriptor) [pid 7502] close(20 [pid 7504] <... futex resumed>) = 1 [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7502] close(21) = -1 EBADF (Bad file descriptor) [pid 7502] close(22) = -1 EBADF (Bad file descriptor) [pid 7502] close(23) = -1 EBADF (Bad file descriptor) [pid 7502] close(24) = -1 EBADF (Bad file descriptor) [pid 7502] close(25) = -1 EBADF (Bad file descriptor) [pid 7502] close(26) = -1 EBADF (Bad file descriptor) [pid 7502] close(27) = -1 EBADF (Bad file descriptor) [pid 7502] close(28) = -1 EBADF (Bad file descriptor) [pid 7502] close(29) = -1 EBADF (Bad file descriptor) [pid 7502] exit_group(0 [pid 7504] <... futex resumed>) = ? [pid 7503] <... futex resumed>) = ? [pid 7502] <... exit_group resumed>) = ? [pid 7504] +++ exited with 0 +++ [pid 7503] +++ exited with 0 +++ [pid 7502] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2492 ./strace-static-x86_64: Process 7505 attached [pid 7505] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7505] setpgid(0, 0) = 0 [pid 7505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7505] write(3, "1000", 4) = 4 [pid 7505] close(3) = 0 [pid 7505] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7505] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7505] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7505] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7506 attached , parent_tid=[2493], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2493 [pid 7506] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7506] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7505] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7505] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7506] <... futex resumed>) = 0 [pid 7506] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7506] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7505] <... futex resumed>) = 0 [pid 7505] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7505] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7506] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7506] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7505] <... futex resumed>) = 0 [pid 7506] listen(3, 0 [pid 7505] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7506] <... listen resumed>) = 0 [pid 7505] <... futex resumed>) = 0 [pid 7506] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7505] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7506] <... futex resumed>) = 0 [pid 7505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7505] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7505] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7506] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7506] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7505] <... futex resumed>) = 0 [pid 7506] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7505] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7505] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7506] <... write resumed>) = 74 [pid 7505] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7506] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7506] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7505] <... mprotect resumed>) = 0 [pid 7505] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7507 attached , parent_tid=[2494], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2494 [pid 7505] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7507] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7505] <... futex resumed>) = 0 [pid 7505] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7507] <... set_robust_list resumed>) = 0 [pid 7507] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7507] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7505] <... futex resumed>) = 0 [pid 7505] close(3 [pid 7507] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7505] <... close resumed>) = 0 [pid 7505] close(4) = -1 EBADF (Bad file descriptor) [pid 7505] close(5) = -1 EBADF (Bad file descriptor) [pid 7505] close(6) = -1 EBADF (Bad file descriptor) [pid 7505] close(7) = -1 EBADF (Bad file descriptor) [pid 7505] close(8) = -1 EBADF (Bad file descriptor) [pid 7505] close(9) = -1 EBADF (Bad file descriptor) [pid 7505] close(10) = -1 EBADF (Bad file descriptor) [pid 7505] close(11) = -1 EBADF (Bad file descriptor) [pid 7505] close(12) = -1 EBADF (Bad file descriptor) [pid 7505] close(13) = -1 EBADF (Bad file descriptor) [pid 7505] close(14) = -1 EBADF (Bad file descriptor) [pid 7505] close(15) = -1 EBADF (Bad file descriptor) [pid 7505] close(16) = -1 EBADF (Bad file descriptor) [pid 7505] close(17) = -1 EBADF (Bad file descriptor) [pid 7505] close(18) = -1 EBADF (Bad file descriptor) [pid 7505] close(19) = -1 EBADF (Bad file descriptor) [pid 7505] close(20) = -1 EBADF (Bad file descriptor) [pid 7505] close(21) = -1 EBADF (Bad file descriptor) [pid 7505] close(22) = -1 EBADF (Bad file descriptor) [pid 7505] close(23) = -1 EBADF (Bad file descriptor) [pid 7505] close(24) = -1 EBADF (Bad file descriptor) [pid 7505] close(25) = -1 EBADF (Bad file descriptor) [pid 7505] close(26) = -1 EBADF (Bad file descriptor) [pid 7505] close(27) = -1 EBADF (Bad file descriptor) [pid 7505] close(28) = -1 EBADF (Bad file descriptor) [pid 7505] close(29) = -1 EBADF (Bad file descriptor) [pid 7505] exit_group(0 [pid 7506] <... futex resumed>) = ? [pid 7505] <... exit_group resumed>) = ? [pid 7507] <... futex resumed>) = ? [pid 7506] +++ exited with 0 +++ [pid 7507] +++ exited with 0 +++ [pid 7505] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2495 ./strace-static-x86_64: Process 7508 attached [pid 7508] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7508] setpgid(0, 0) = 0 [pid 7508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7508] write(3, "1000", 4) = 4 [pid 7508] close(3) = 0 [pid 7508] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7508] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7508] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7508] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2496], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2496 ./strace-static-x86_64: Process 7509 attached [pid 7508] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7509] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7509] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7508] <... futex resumed>) = 0 [pid 7508] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7509] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7508] <... futex resumed>) = 0 [pid 7509] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7508] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7508] <... futex resumed>) = 0 [pid 7508] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7509] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7509] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7508] <... futex resumed>) = 0 [pid 7509] <... futex resumed>) = 1 [pid 7508] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7509] listen(3, 0 [pid 7508] <... futex resumed>) = 0 [pid 7509] <... listen resumed>) = 0 [pid 7508] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7509] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7509] <... futex resumed>) = 0 [pid 7508] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7509] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7508] <... futex resumed>) = 0 [pid 7509] <... setsockopt resumed>) = 0 [pid 7508] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7509] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7509] <... futex resumed>) = 0 [pid 7508] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7509] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7508] <... futex resumed>) = 0 [pid 7508] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7509] <... write resumed>) = 74 [pid 7508] <... futex resumed>) = 0 [pid 7509] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7509] <... futex resumed>) = 0 [pid 7508] <... mmap resumed>) = 0x7f35b3fac000 [pid 7509] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7508] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7508] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7510 attached [pid 7510] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7510] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7508] <... clone resumed>, parent_tid=[2497], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2497 [pid 7508] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7510] <... futex resumed>) = 0 [pid 7508] <... futex resumed>) = 1 [pid 7508] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7510] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7510] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7508] <... futex resumed>) = 0 [pid 7510] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7508] close(3) = 0 [pid 7508] close(4) = -1 EBADF (Bad file descriptor) [pid 7508] close(5) = -1 EBADF (Bad file descriptor) [pid 7508] close(6) = -1 EBADF (Bad file descriptor) [pid 7508] close(7) = -1 EBADF (Bad file descriptor) [pid 7508] close(8) = -1 EBADF (Bad file descriptor) [pid 7508] close(9) = -1 EBADF (Bad file descriptor) [pid 7508] close(10) = -1 EBADF (Bad file descriptor) [pid 7508] close(11) = -1 EBADF (Bad file descriptor) [pid 7508] close(12) = -1 EBADF (Bad file descriptor) [pid 7508] close(13) = -1 EBADF (Bad file descriptor) [pid 7508] close(14) = -1 EBADF (Bad file descriptor) [pid 7508] close(15) = -1 EBADF (Bad file descriptor) [pid 7508] close(16) = -1 EBADF (Bad file descriptor) [pid 7508] close(17) = -1 EBADF (Bad file descriptor) [pid 7508] close(18) = -1 EBADF (Bad file descriptor) [pid 7508] close(19) = -1 EBADF (Bad file descriptor) [pid 7508] close(20) = -1 EBADF (Bad file descriptor) [pid 7508] close(21) = -1 EBADF (Bad file descriptor) [pid 7508] close(22) = -1 EBADF (Bad file descriptor) [pid 7508] close(23) = -1 EBADF (Bad file descriptor) [pid 7508] close(24) = -1 EBADF (Bad file descriptor) [pid 7508] close(25) = -1 EBADF (Bad file descriptor) [pid 7508] close(26) = -1 EBADF (Bad file descriptor) [pid 7508] close(27) = -1 EBADF (Bad file descriptor) [pid 7508] close(28) = -1 EBADF (Bad file descriptor) [pid 7508] close(29) = -1 EBADF (Bad file descriptor) [pid 7508] exit_group(0 [pid 7510] <... futex resumed>) = ? [pid 7509] <... futex resumed>) = ? [pid 7508] <... exit_group resumed>) = ? [pid 7510] +++ exited with 0 +++ [pid 7509] +++ exited with 0 +++ [pid 7508] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2495, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2498 ./strace-static-x86_64: Process 7511 attached [pid 7511] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7511] setpgid(0, 0) = 0 [pid 7511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7511] write(3, "1000", 4) = 4 [pid 7511] close(3) = 0 [pid 7511] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7511] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7511] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7511] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2499], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2499 ./strace-static-x86_64: Process 7512 attached [pid 7511] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7512] set_robust_list(0x7f35b3fed9e0, 24 [pid 7511] <... futex resumed>) = 0 [pid 7511] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7512] <... set_robust_list resumed>) = 0 [pid 7512] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7512] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7511] <... futex resumed>) = 0 [pid 7512] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7511] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7512] <... bind resumed>) = 0 [pid 7511] <... futex resumed>) = 0 [pid 7512] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7511] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7512] <... futex resumed>) = 0 [pid 7511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7512] listen(3, 0 [pid 7511] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7512] <... listen resumed>) = 0 [pid 7511] <... futex resumed>) = 0 [pid 7512] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7511] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7512] <... futex resumed>) = 0 [pid 7511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7512] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7511] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7512] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7511] <... futex resumed>) = 0 [pid 7512] <... setsockopt resumed>) = 0 [pid 7511] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7512] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7511] <... futex resumed>) = 0 [pid 7512] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7511] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7512] <... write resumed>) = 74 [pid 7511] <... futex resumed>) = 0 [pid 7512] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7511] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7512] <... futex resumed>) = 0 [pid 7511] <... futex resumed>) = 0 [pid 7512] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7511] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7511] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2500], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2500 ./strace-static-x86_64: Process 7513 attached [pid 7511] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7511] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7513] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7513] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7513] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7511] <... futex resumed>) = 0 [pid 7513] <... futex resumed>) = 1 [pid 7511] close(3 [pid 7513] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7511] <... close resumed>) = 0 [pid 7511] close(4) = -1 EBADF (Bad file descriptor) [pid 7511] close(5) = -1 EBADF (Bad file descriptor) [pid 7511] close(6) = -1 EBADF (Bad file descriptor) [pid 7511] close(7) = -1 EBADF (Bad file descriptor) [pid 7511] close(8) = -1 EBADF (Bad file descriptor) [pid 7511] close(9) = -1 EBADF (Bad file descriptor) [pid 7511] close(10) = -1 EBADF (Bad file descriptor) [pid 7511] close(11) = -1 EBADF (Bad file descriptor) [pid 7511] close(12) = -1 EBADF (Bad file descriptor) [pid 7511] close(13) = -1 EBADF (Bad file descriptor) [pid 7511] close(14) = -1 EBADF (Bad file descriptor) [pid 7511] close(15) = -1 EBADF (Bad file descriptor) [pid 7511] close(16) = -1 EBADF (Bad file descriptor) [pid 7511] close(17) = -1 EBADF (Bad file descriptor) [pid 7511] close(18) = -1 EBADF (Bad file descriptor) [pid 7511] close(19) = -1 EBADF (Bad file descriptor) [pid 7511] close(20) = -1 EBADF (Bad file descriptor) [pid 7511] close(21) = -1 EBADF (Bad file descriptor) [pid 7511] close(22) = -1 EBADF (Bad file descriptor) [pid 7511] close(23) = -1 EBADF (Bad file descriptor) [pid 7511] close(24) = -1 EBADF (Bad file descriptor) [pid 7511] close(25) = -1 EBADF (Bad file descriptor) [pid 7511] close(26) = -1 EBADF (Bad file descriptor) [pid 7511] close(27) = -1 EBADF (Bad file descriptor) [pid 7511] close(28) = -1 EBADF (Bad file descriptor) [pid 7511] close(29) = -1 EBADF (Bad file descriptor) [pid 7511] exit_group(0 [pid 7513] <... futex resumed>) = ? [pid 7512] <... futex resumed>) = ? [pid 7511] <... exit_group resumed>) = ? [pid 7513] +++ exited with 0 +++ [pid 7512] +++ exited with 0 +++ [pid 7511] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2498, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7514 attached , child_tidptr=0x555556cc65d0) = 2501 [pid 7514] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7514] setpgid(0, 0) = 0 [pid 7514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7514] write(3, "1000", 4) = 4 [pid 7514] close(3) = 0 [pid 7514] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7514] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7514] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7514] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7515 attached , parent_tid=[2502], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2502 [pid 7514] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7514] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7515] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7515] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7515] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7514] <... futex resumed>) = 0 [pid 7515] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7514] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7515] <... bind resumed>) = 0 [pid 7514] <... futex resumed>) = 0 [pid 7515] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7514] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7515] <... futex resumed>) = 0 [pid 7514] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7515] listen(3, 0 [pid 7514] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7515] <... listen resumed>) = 0 [pid 7514] <... futex resumed>) = 0 [pid 7515] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7514] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7515] <... futex resumed>) = 0 [pid 7514] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7515] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7514] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7515] <... setsockopt resumed>) = 0 [pid 7514] <... futex resumed>) = 0 [pid 7515] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7514] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7515] <... futex resumed>) = 0 [pid 7514] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7515] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7514] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7515] <... write resumed>) = 74 [pid 7514] <... futex resumed>) = 0 [pid 7515] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7514] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7515] <... futex resumed>) = 0 [pid 7514] <... futex resumed>) = 0 [pid 7515] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7514] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7514] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2503], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2503 ./strace-static-x86_64: Process 7516 attached [pid 7514] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7514] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7516] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7516] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7516] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7514] <... futex resumed>) = 0 [pid 7516] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7514] close(3) = 0 [pid 7514] close(4) = -1 EBADF (Bad file descriptor) [pid 7514] close(5) = -1 EBADF (Bad file descriptor) [pid 7514] close(6) = -1 EBADF (Bad file descriptor) [pid 7514] close(7) = -1 EBADF (Bad file descriptor) [pid 7514] close(8) = -1 EBADF (Bad file descriptor) [pid 7514] close(9) = -1 EBADF (Bad file descriptor) [pid 7514] close(10) = -1 EBADF (Bad file descriptor) [pid 7514] close(11) = -1 EBADF (Bad file descriptor) [pid 7514] close(12) = -1 EBADF (Bad file descriptor) [pid 7514] close(13) = -1 EBADF (Bad file descriptor) [pid 7514] close(14) = -1 EBADF (Bad file descriptor) [pid 7514] close(15) = -1 EBADF (Bad file descriptor) [pid 7514] close(16) = -1 EBADF (Bad file descriptor) [pid 7514] close(17) = -1 EBADF (Bad file descriptor) [pid 7514] close(18) = -1 EBADF (Bad file descriptor) [pid 7514] close(19) = -1 EBADF (Bad file descriptor) [pid 7514] close(20) = -1 EBADF (Bad file descriptor) [pid 7514] close(21) = -1 EBADF (Bad file descriptor) [pid 7514] close(22) = -1 EBADF (Bad file descriptor) [pid 7514] close(23) = -1 EBADF (Bad file descriptor) [pid 7514] close(24) = -1 EBADF (Bad file descriptor) [pid 7514] close(25) = -1 EBADF (Bad file descriptor) [pid 7514] close(26) = -1 EBADF (Bad file descriptor) [pid 7514] close(27) = -1 EBADF (Bad file descriptor) [pid 7514] close(28) = -1 EBADF (Bad file descriptor) [pid 7514] close(29) = -1 EBADF (Bad file descriptor) [pid 7514] exit_group(0 [pid 7516] <... futex resumed>) = ? [pid 7515] <... futex resumed>) = ? [pid 7514] <... exit_group resumed>) = ? [pid 7516] +++ exited with 0 +++ [pid 7515] +++ exited with 0 +++ [pid 7514] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2501, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7517 attached , child_tidptr=0x555556cc65d0) = 2504 [pid 7517] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7517] setpgid(0, 0) = 0 [pid 7517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7517] write(3, "1000", 4) = 4 [pid 7517] close(3) = 0 [pid 7517] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7517] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7517] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7517] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7517] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7518 attached , parent_tid=[2505], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2505 [pid 7518] set_robust_list(0x7f35b3fed9e0, 24 [pid 7517] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7517] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7518] <... set_robust_list resumed>) = 0 [pid 7518] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7518] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7517] <... futex resumed>) = 0 [pid 7518] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7517] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7518] <... bind resumed>) = 0 [pid 7517] <... futex resumed>) = 0 [pid 7518] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7517] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7518] <... futex resumed>) = 0 [pid 7518] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7517] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7518] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7517] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7518] listen(3, 0 [pid 7517] <... futex resumed>) = 0 [pid 7518] <... listen resumed>) = 0 [pid 7517] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7518] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7517] <... futex resumed>) = 0 [pid 7518] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7517] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7518] <... setsockopt resumed>) = 0 [pid 7517] <... futex resumed>) = 0 [pid 7518] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7517] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7518] <... futex resumed>) = 0 [pid 7517] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7518] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7517] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7518] <... write resumed>) = 74 [pid 7517] <... futex resumed>) = 0 [pid 7518] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7517] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7518] <... futex resumed>) = 0 [pid 7517] <... futex resumed>) = 0 [pid 7518] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7517] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7518] <... write resumed>) = 74 [pid 7518] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7517] <... futex resumed>) = 0 [pid 7518] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7517] close(3) = 0 [pid 7517] close(4) = -1 EBADF (Bad file descriptor) [pid 7517] close(5) = -1 EBADF (Bad file descriptor) [pid 7517] close(6) = -1 EBADF (Bad file descriptor) [pid 7517] close(7) = -1 EBADF (Bad file descriptor) [pid 7517] close(8) = -1 EBADF (Bad file descriptor) [pid 7517] close(9) = -1 EBADF (Bad file descriptor) [pid 7517] close(10) = -1 EBADF (Bad file descriptor) [pid 7517] close(11) = -1 EBADF (Bad file descriptor) [pid 7517] close(12) = -1 EBADF (Bad file descriptor) [pid 7517] close(13) = -1 EBADF (Bad file descriptor) [pid 7517] close(14) = -1 EBADF (Bad file descriptor) [pid 7517] close(15) = -1 EBADF (Bad file descriptor) [pid 7517] close(16) = -1 EBADF (Bad file descriptor) [pid 7517] close(17) = -1 EBADF (Bad file descriptor) [pid 7517] close(18) = -1 EBADF (Bad file descriptor) [pid 7517] close(19) = -1 EBADF (Bad file descriptor) [pid 7517] close(20) = -1 EBADF (Bad file descriptor) [pid 7517] close(21) = -1 EBADF (Bad file descriptor) [pid 7517] close(22) = -1 EBADF (Bad file descriptor) [pid 7517] close(23) = -1 EBADF (Bad file descriptor) [pid 7517] close(24) = -1 EBADF (Bad file descriptor) [pid 7517] close(25) = -1 EBADF (Bad file descriptor) [pid 7517] close(26) = -1 EBADF (Bad file descriptor) [pid 7517] close(27) = -1 EBADF (Bad file descriptor) [pid 7517] close(28) = -1 EBADF (Bad file descriptor) [pid 7517] close(29) = -1 EBADF (Bad file descriptor) [pid 7517] exit_group(0 [pid 7518] <... futex resumed>) = ? [pid 7517] <... exit_group resumed>) = ? [pid 7518] +++ exited with 0 +++ [pid 7517] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7519 attached , child_tidptr=0x555556cc65d0) = 2506 [pid 7519] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7519] setpgid(0, 0) = 0 [pid 7519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7519] write(3, "1000", 4) = 4 [pid 7519] close(3) = 0 [pid 7519] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7519] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7519] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7519] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7520 attached , parent_tid=[2507], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2507 [pid 7519] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7519] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7520] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7520] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7520] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7519] <... futex resumed>) = 0 [pid 7519] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7520] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7519] <... futex resumed>) = 0 [pid 7520] <... bind resumed>) = 0 [pid 7519] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7520] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7519] <... futex resumed>) = 0 [pid 7520] listen(3, 0 [pid 7519] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7520] <... listen resumed>) = 0 [pid 7519] <... futex resumed>) = 0 [pid 7520] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7519] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7520] <... futex resumed>) = 0 [pid 7519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7520] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7519] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7520] <... setsockopt resumed>) = 0 [pid 7519] <... futex resumed>) = 0 [pid 7520] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7519] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7520] <... futex resumed>) = 0 [pid 7519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7520] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7519] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7520] <... write resumed>) = 74 [pid 7519] <... futex resumed>) = 0 [pid 7520] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7519] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7520] <... futex resumed>) = 0 [pid 7519] <... futex resumed>) = 0 [pid 7520] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7519] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7519] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7521 attached , parent_tid=[2508], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2508 [pid 7519] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7519] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7521] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7521] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7521] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7519] <... futex resumed>) = 0 [pid 7521] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7519] close(3) = 0 [pid 7519] close(4) = -1 EBADF (Bad file descriptor) [pid 7519] close(5) = -1 EBADF (Bad file descriptor) [pid 7519] close(6) = -1 EBADF (Bad file descriptor) [pid 7519] close(7) = -1 EBADF (Bad file descriptor) [pid 7519] close(8) = -1 EBADF (Bad file descriptor) [pid 7519] close(9) = -1 EBADF (Bad file descriptor) [pid 7519] close(10) = -1 EBADF (Bad file descriptor) [pid 7519] close(11) = -1 EBADF (Bad file descriptor) [pid 7519] close(12) = -1 EBADF (Bad file descriptor) [pid 7519] close(13) = -1 EBADF (Bad file descriptor) [pid 7519] close(14) = -1 EBADF (Bad file descriptor) [pid 7519] close(15) = -1 EBADF (Bad file descriptor) [pid 7519] close(16) = -1 EBADF (Bad file descriptor) [pid 7519] close(17) = -1 EBADF (Bad file descriptor) [pid 7519] close(18) = -1 EBADF (Bad file descriptor) [pid 7519] close(19) = -1 EBADF (Bad file descriptor) [pid 7519] close(20) = -1 EBADF (Bad file descriptor) [pid 7519] close(21) = -1 EBADF (Bad file descriptor) [pid 7519] close(22) = -1 EBADF (Bad file descriptor) [pid 7519] close(23) = -1 EBADF (Bad file descriptor) [pid 7519] close(24) = -1 EBADF (Bad file descriptor) [pid 7519] close(25) = -1 EBADF (Bad file descriptor) [pid 7519] close(26) = -1 EBADF (Bad file descriptor) [pid 7519] close(27) = -1 EBADF (Bad file descriptor) [pid 7519] close(28) = -1 EBADF (Bad file descriptor) [pid 7519] close(29) = -1 EBADF (Bad file descriptor) [pid 7519] exit_group(0 [pid 7521] <... futex resumed>) = ? [pid 7520] <... futex resumed>) = ? [pid 7519] <... exit_group resumed>) = ? [pid 7521] +++ exited with 0 +++ [pid 7520] +++ exited with 0 +++ [pid 7519] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7522 attached , child_tidptr=0x555556cc65d0) = 2509 [pid 7522] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7522] setpgid(0, 0) = 0 [pid 7522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7522] write(3, "1000", 4) = 4 [pid 7522] close(3) = 0 [pid 7522] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7522] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7522] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7522] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2510], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2510 [pid 7522] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7522] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7523 attached [pid 7523] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7523] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7523] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7522] <... futex resumed>) = 0 [pid 7522] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7522] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7523] <... futex resumed>) = 1 [pid 7523] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7523] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7522] <... futex resumed>) = 0 [pid 7522] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7522] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7523] <... futex resumed>) = 1 [pid 7523] listen(3, 0) = 0 [pid 7523] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7522] <... futex resumed>) = 0 [pid 7522] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7522] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7523] <... futex resumed>) = 1 [pid 7523] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7523] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7522] <... futex resumed>) = 0 [pid 7522] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7522] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7522] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7522] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2511], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2511 ./strace-static-x86_64: Process 7524 attached [pid 7522] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7522] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7523] <... futex resumed>) = 1 [pid 7524] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7523] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7524] <... set_robust_list resumed>) = 0 [pid 7523] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7523] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7524] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7524] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7522] <... futex resumed>) = 0 [pid 7522] close(3) = 0 [pid 7522] close(4) = -1 EBADF (Bad file descriptor) [pid 7522] close(5) = -1 EBADF (Bad file descriptor) [pid 7522] close(6) = -1 EBADF (Bad file descriptor) [pid 7522] close(7) = -1 EBADF (Bad file descriptor) [pid 7522] close(8) = -1 EBADF (Bad file descriptor) [pid 7522] close(9) = -1 EBADF (Bad file descriptor) [pid 7522] close(10 [pid 7524] <... futex resumed>) = 1 [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7522] close(11) = -1 EBADF (Bad file descriptor) [pid 7522] close(12) = -1 EBADF (Bad file descriptor) [pid 7522] close(13) = -1 EBADF (Bad file descriptor) [pid 7522] close(14) = -1 EBADF (Bad file descriptor) [pid 7522] close(15) = -1 EBADF (Bad file descriptor) [pid 7522] close(16) = -1 EBADF (Bad file descriptor) [pid 7522] close(17) = -1 EBADF (Bad file descriptor) [pid 7522] close(18) = -1 EBADF (Bad file descriptor) [pid 7522] close(19) = -1 EBADF (Bad file descriptor) [pid 7522] close(20) = -1 EBADF (Bad file descriptor) [pid 7522] close(21) = -1 EBADF (Bad file descriptor) [pid 7522] close(22) = -1 EBADF (Bad file descriptor) [pid 7522] close(23) = -1 EBADF (Bad file descriptor) [pid 7522] close(24) = -1 EBADF (Bad file descriptor) [pid 7522] close(25) = -1 EBADF (Bad file descriptor) [pid 7522] close(26) = -1 EBADF (Bad file descriptor) [pid 7522] close(27) = -1 EBADF (Bad file descriptor) [pid 7522] close(28) = -1 EBADF (Bad file descriptor) [pid 7522] close(29) = -1 EBADF (Bad file descriptor) [pid 7522] exit_group(0 [pid 7524] <... futex resumed>) = ? [pid 7523] <... futex resumed>) = ? [pid 7522] <... exit_group resumed>) = ? [pid 7524] +++ exited with 0 +++ [pid 7523] +++ exited with 0 +++ [pid 7522] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7525 attached , child_tidptr=0x555556cc65d0) = 2512 [pid 7525] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7525] setpgid(0, 0) = 0 [pid 7525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7525] write(3, "1000", 4) = 4 [pid 7525] close(3) = 0 [pid 7525] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7525] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7525] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7525] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7525] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2513], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2513 [pid 7525] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7525] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7526 attached [pid 7526] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7526] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7526] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7525] <... futex resumed>) = 0 [pid 7525] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7525] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7526] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7526] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7525] <... futex resumed>) = 0 [pid 7525] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7525] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7526] <... futex resumed>) = 1 [pid 7526] listen(3, 0) = 0 [pid 7526] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7525] <... futex resumed>) = 0 [pid 7525] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7525] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7526] <... futex resumed>) = 1 [pid 7526] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7526] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7525] <... futex resumed>) = 0 [pid 7525] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7525] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7525] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7525] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7525] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2514], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2514 [pid 7525] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7525] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7526] <... futex resumed>) = 1 [pid 7526] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7526] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7526] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7527 attached [pid 7527] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7527] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7527] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7525] <... futex resumed>) = 0 [pid 7525] close(3) = 0 [pid 7525] close(4) = -1 EBADF (Bad file descriptor) [pid 7525] close(5) = -1 EBADF (Bad file descriptor) [pid 7525] close(6) = -1 EBADF (Bad file descriptor) [pid 7525] close(7) = -1 EBADF (Bad file descriptor) [pid 7525] close(8) = -1 EBADF (Bad file descriptor) [pid 7525] close(9) = -1 EBADF (Bad file descriptor) [pid 7525] close(10) = -1 EBADF (Bad file descriptor) [pid 7525] close(11) = -1 EBADF (Bad file descriptor) [pid 7525] close(12) = -1 EBADF (Bad file descriptor) [pid 7525] close(13) = -1 EBADF (Bad file descriptor) [pid 7527] <... futex resumed>) = 1 [pid 7525] close(14 [pid 7527] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] close(15) = -1 EBADF (Bad file descriptor) [pid 7525] close(16) = -1 EBADF (Bad file descriptor) [pid 7525] close(17) = -1 EBADF (Bad file descriptor) [pid 7525] close(18) = -1 EBADF (Bad file descriptor) [pid 7525] close(19) = -1 EBADF (Bad file descriptor) [pid 7525] close(20) = -1 EBADF (Bad file descriptor) [pid 7525] close(21) = -1 EBADF (Bad file descriptor) [pid 7525] close(22) = -1 EBADF (Bad file descriptor) [pid 7525] close(23) = -1 EBADF (Bad file descriptor) [pid 7525] close(24) = -1 EBADF (Bad file descriptor) [pid 7525] close(25) = -1 EBADF (Bad file descriptor) [pid 7525] close(26) = -1 EBADF (Bad file descriptor) [pid 7525] close(27) = -1 EBADF (Bad file descriptor) [pid 7525] close(28) = -1 EBADF (Bad file descriptor) [pid 7525] close(29) = -1 EBADF (Bad file descriptor) [pid 7525] exit_group(0 [pid 7527] <... futex resumed>) = ? [pid 7526] <... futex resumed>) = ? [pid 7525] <... exit_group resumed>) = ? [pid 7527] +++ exited with 0 +++ [pid 7526] +++ exited with 0 +++ [pid 7525] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2512, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2515 ./strace-static-x86_64: Process 7528 attached [pid 7528] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7528] setpgid(0, 0) = 0 [pid 7528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7528] write(3, "1000", 4) = 4 [pid 7528] close(3) = 0 [pid 7528] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7528] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7528] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7528] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7529 attached , parent_tid=[2516], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2516 [pid 7528] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7528] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7529] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7529] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7529] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7528] <... futex resumed>) = 0 [pid 7528] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7528] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7529] <... futex resumed>) = 1 [pid 7529] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7529] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7528] <... futex resumed>) = 0 [pid 7529] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7528] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7529] listen(3, 0 [pid 7528] <... futex resumed>) = 0 [pid 7529] <... listen resumed>) = 0 [pid 7528] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7529] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7529] <... futex resumed>) = 0 [pid 7528] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7529] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7528] <... futex resumed>) = 0 [pid 7528] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7529] <... setsockopt resumed>) = 0 [pid 7529] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7528] <... futex resumed>) = 0 [pid 7529] <... futex resumed>) = 1 [pid 7528] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7529] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7528] <... futex resumed>) = 0 [pid 7528] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7529] <... write resumed>) = 74 [pid 7528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7529] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7528] <... mmap resumed>) = 0x7f35b3fac000 [pid 7529] <... futex resumed>) = 0 [pid 7528] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7529] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7528] <... mprotect resumed>) = 0 [pid 7528] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7530 attached , parent_tid=[2517], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2517 [pid 7530] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7528] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7530] <... set_robust_list resumed>) = 0 [pid 7528] <... futex resumed>) = 0 [pid 7530] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7528] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7530] <... write resumed>) = 74 [pid 7530] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7528] <... futex resumed>) = 0 [pid 7528] close(3 [pid 7530] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7528] <... close resumed>) = 0 [pid 7528] close(4) = -1 EBADF (Bad file descriptor) [pid 7528] close(5) = -1 EBADF (Bad file descriptor) [pid 7528] close(6) = -1 EBADF (Bad file descriptor) [pid 7528] close(7) = -1 EBADF (Bad file descriptor) [pid 7528] close(8) = -1 EBADF (Bad file descriptor) [pid 7528] close(9) = -1 EBADF (Bad file descriptor) [pid 7528] close(10) = -1 EBADF (Bad file descriptor) [pid 7528] close(11) = -1 EBADF (Bad file descriptor) [pid 7528] close(12) = -1 EBADF (Bad file descriptor) [pid 7528] close(13) = -1 EBADF (Bad file descriptor) [pid 7528] close(14) = -1 EBADF (Bad file descriptor) [pid 7528] close(15) = -1 EBADF (Bad file descriptor) [pid 7528] close(16) = -1 EBADF (Bad file descriptor) [pid 7528] close(17) = -1 EBADF (Bad file descriptor) [pid 7528] close(18) = -1 EBADF (Bad file descriptor) [pid 7528] close(19) = -1 EBADF (Bad file descriptor) [pid 7528] close(20) = -1 EBADF (Bad file descriptor) [pid 7528] close(21) = -1 EBADF (Bad file descriptor) [pid 7528] close(22) = -1 EBADF (Bad file descriptor) [pid 7528] close(23) = -1 EBADF (Bad file descriptor) [pid 7528] close(24) = -1 EBADF (Bad file descriptor) [pid 7528] close(25) = -1 EBADF (Bad file descriptor) [pid 7528] close(26) = -1 EBADF (Bad file descriptor) [pid 7528] close(27) = -1 EBADF (Bad file descriptor) [pid 7528] close(28) = -1 EBADF (Bad file descriptor) [pid 7528] close(29) = -1 EBADF (Bad file descriptor) [pid 7528] exit_group(0 [pid 7530] <... futex resumed>) = ? [pid 7529] <... futex resumed>) = ? [pid 7528] <... exit_group resumed>) = ? [pid 7530] +++ exited with 0 +++ [pid 7529] +++ exited with 0 +++ [pid 7528] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2515, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2518 ./strace-static-x86_64: Process 7531 attached [pid 7531] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7531] setpgid(0, 0) = 0 [pid 7531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7531] write(3, "1000", 4) = 4 [pid 7531] close(3) = 0 [pid 7531] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7531] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7531] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7531] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7532 attached , parent_tid=[2519], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2519 [pid 7532] set_robust_list(0x7f35b3fed9e0, 24 [pid 7531] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7532] <... set_robust_list resumed>) = 0 [pid 7531] <... futex resumed>) = 0 [pid 7532] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7531] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7532] <... socket resumed>) = 3 [pid 7532] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7531] <... futex resumed>) = 0 [pid 7532] <... futex resumed>) = 1 [pid 7531] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7531] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7532] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7532] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7531] <... futex resumed>) = 0 [pid 7532] <... futex resumed>) = 1 [pid 7531] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7532] listen(3, 0 [pid 7531] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7532] <... listen resumed>) = 0 [pid 7532] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7531] <... futex resumed>) = 0 [pid 7532] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7531] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7532] <... setsockopt resumed>) = 0 [pid 7531] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7532] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7531] <... futex resumed>) = 0 [pid 7532] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7531] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7532] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7531] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7532] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7532] <... write resumed>) = 74 [pid 7531] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7532] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7531] <... mprotect resumed>) = 0 [pid 7532] <... futex resumed>) = 0 [pid 7531] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7532] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7533 attached [pid 7531] <... clone resumed>, parent_tid=[2520], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2520 [pid 7531] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7533] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7531] <... futex resumed>) = 0 [pid 7533] <... set_robust_list resumed>) = 0 [pid 7531] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7533] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7533] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7531] <... futex resumed>) = 0 [pid 7531] close(3 [pid 7533] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7531] <... close resumed>) = 0 [pid 7531] close(4) = -1 EBADF (Bad file descriptor) [pid 7531] close(5) = -1 EBADF (Bad file descriptor) [pid 7531] close(6) = -1 EBADF (Bad file descriptor) [pid 7531] close(7) = -1 EBADF (Bad file descriptor) [pid 7531] close(8) = -1 EBADF (Bad file descriptor) [pid 7531] close(9) = -1 EBADF (Bad file descriptor) [pid 7531] close(10) = -1 EBADF (Bad file descriptor) [pid 7531] close(11) = -1 EBADF (Bad file descriptor) [pid 7531] close(12) = -1 EBADF (Bad file descriptor) [pid 7531] close(13) = -1 EBADF (Bad file descriptor) [pid 7531] close(14) = -1 EBADF (Bad file descriptor) [pid 7531] close(15) = -1 EBADF (Bad file descriptor) [pid 7531] close(16) = -1 EBADF (Bad file descriptor) [pid 7531] close(17) = -1 EBADF (Bad file descriptor) [pid 7531] close(18) = -1 EBADF (Bad file descriptor) [pid 7531] close(19) = -1 EBADF (Bad file descriptor) [pid 7531] close(20) = -1 EBADF (Bad file descriptor) [pid 7531] close(21) = -1 EBADF (Bad file descriptor) [pid 7531] close(22) = -1 EBADF (Bad file descriptor) [pid 7531] close(23) = -1 EBADF (Bad file descriptor) [pid 7531] close(24) = -1 EBADF (Bad file descriptor) [pid 7531] close(25) = -1 EBADF (Bad file descriptor) [pid 7531] close(26) = -1 EBADF (Bad file descriptor) [pid 7531] close(27) = -1 EBADF (Bad file descriptor) [pid 7531] close(28) = -1 EBADF (Bad file descriptor) [pid 7531] close(29) = -1 EBADF (Bad file descriptor) [pid 7531] exit_group(0 [pid 7533] <... futex resumed>) = ? [pid 7532] <... futex resumed>) = ? [pid 7531] <... exit_group resumed>) = ? [pid 7533] +++ exited with 0 +++ [pid 7532] +++ exited with 0 +++ [pid 7531] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2518, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2521 ./strace-static-x86_64: Process 7534 attached [pid 7534] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7534] setpgid(0, 0) = 0 [pid 7534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7534] write(3, "1000", 4) = 4 [pid 7534] close(3) = 0 [pid 7534] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7534] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7534] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7534] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7535 attached , parent_tid=[2522], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2522 [pid 7535] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7535] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7534] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7535] <... futex resumed>) = 0 [pid 7535] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7534] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7535] <... socket resumed>) = 3 [pid 7535] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7535] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7534] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7535] <... futex resumed>) = 0 [pid 7535] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7535] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7535] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7534] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7534] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7535] <... futex resumed>) = 0 [pid 7534] <... futex resumed>) = 1 [pid 7534] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7535] listen(3, 0) = 0 [pid 7535] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7534] <... futex resumed>) = 0 [pid 7535] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7534] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7535] <... setsockopt resumed>) = 0 [pid 7534] <... futex resumed>) = 0 [pid 7534] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7535] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7534] <... futex resumed>) = 0 [pid 7535] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7534] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7534] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7535] <... write resumed>) = 74 [pid 7535] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7535] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7534] <... mmap resumed>) = 0x7f35b3fac000 [pid 7534] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7534] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7536 attached , parent_tid=[2523], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2523 [pid 7536] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7534] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7536] <... set_robust_list resumed>) = 0 [pid 7534] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7536] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7536] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7534] <... futex resumed>) = 0 [pid 7536] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7534] close(3) = 0 [pid 7534] close(4) = -1 EBADF (Bad file descriptor) [pid 7534] close(5) = -1 EBADF (Bad file descriptor) [pid 7534] close(6) = -1 EBADF (Bad file descriptor) [pid 7534] close(7) = -1 EBADF (Bad file descriptor) [pid 7534] close(8) = -1 EBADF (Bad file descriptor) [pid 7534] close(9) = -1 EBADF (Bad file descriptor) [pid 7534] close(10) = -1 EBADF (Bad file descriptor) [pid 7534] close(11) = -1 EBADF (Bad file descriptor) [pid 7534] close(12) = -1 EBADF (Bad file descriptor) [pid 7534] close(13) = -1 EBADF (Bad file descriptor) [pid 7534] close(14) = -1 EBADF (Bad file descriptor) [pid 7534] close(15) = -1 EBADF (Bad file descriptor) [pid 7534] close(16) = -1 EBADF (Bad file descriptor) [pid 7534] close(17) = -1 EBADF (Bad file descriptor) [pid 7534] close(18) = -1 EBADF (Bad file descriptor) [pid 7534] close(19) = -1 EBADF (Bad file descriptor) [pid 7534] close(20) = -1 EBADF (Bad file descriptor) [pid 7534] close(21) = -1 EBADF (Bad file descriptor) [pid 7534] close(22) = -1 EBADF (Bad file descriptor) [pid 7534] close(23) = -1 EBADF (Bad file descriptor) [pid 7534] close(24) = -1 EBADF (Bad file descriptor) [pid 7534] close(25) = -1 EBADF (Bad file descriptor) [pid 7534] close(26) = -1 EBADF (Bad file descriptor) [pid 7534] close(27) = -1 EBADF (Bad file descriptor) [pid 7534] close(28) = -1 EBADF (Bad file descriptor) [pid 7534] close(29) = -1 EBADF (Bad file descriptor) [pid 7534] exit_group(0 [pid 7536] <... futex resumed>) = ? [pid 7535] <... futex resumed>) = ? [pid 7534] <... exit_group resumed>) = ? [pid 7536] +++ exited with 0 +++ [pid 7535] +++ exited with 0 +++ [pid 7534] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7537 attached , child_tidptr=0x555556cc65d0) = 2524 [pid 7537] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7537] setpgid(0, 0) = 0 [pid 7537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7537] write(3, "1000", 4) = 4 [pid 7537] close(3) = 0 [pid 7537] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7537] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7537] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7537] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7538 attached , parent_tid=[2525], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2525 [pid 7537] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7537] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7538] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7538] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7538] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7537] <... futex resumed>) = 0 [pid 7537] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7537] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7538] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7538] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7537] <... futex resumed>) = 0 [pid 7537] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7537] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7538] listen(3, 0) = 0 [pid 7538] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7537] <... futex resumed>) = 0 [pid 7537] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7537] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7538] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7538] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7537] <... futex resumed>) = 0 [pid 7537] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7537] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7538] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7537] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7538] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7537] <... mprotect resumed>) = 0 [pid 7538] <... futex resumed>) = 0 [pid 7538] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7537] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2526], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2526 [pid 7537] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7537] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7539 attached [pid 7539] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7539] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7539] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7537] <... futex resumed>) = 0 [pid 7537] close(3) = 0 [pid 7537] close(4) = -1 EBADF (Bad file descriptor) [pid 7537] close(5) = -1 EBADF (Bad file descriptor) [pid 7537] close(6) = -1 EBADF (Bad file descriptor) [pid 7537] close(7) = -1 EBADF (Bad file descriptor) [pid 7537] close(8) = -1 EBADF (Bad file descriptor) [pid 7537] close(9) = -1 EBADF (Bad file descriptor) [pid 7537] close(10) = -1 EBADF (Bad file descriptor) [pid 7537] close(11) = -1 EBADF (Bad file descriptor) [pid 7537] close(12) = -1 EBADF (Bad file descriptor) [pid 7537] close(13) = -1 EBADF (Bad file descriptor) [pid 7537] close(14) = -1 EBADF (Bad file descriptor) [pid 7537] close(15) = -1 EBADF (Bad file descriptor) [pid 7537] close(16) = -1 EBADF (Bad file descriptor) [pid 7537] close(17) = -1 EBADF (Bad file descriptor) [pid 7537] close(18) = -1 EBADF (Bad file descriptor) [pid 7537] close(19) = -1 EBADF (Bad file descriptor) [pid 7537] close(20) = -1 EBADF (Bad file descriptor) [pid 7537] close(21) = -1 EBADF (Bad file descriptor) [pid 7537] close(22) = -1 EBADF (Bad file descriptor) [pid 7537] close(23) = -1 EBADF (Bad file descriptor) [pid 7537] close(24) = -1 EBADF (Bad file descriptor) [pid 7537] close(25) = -1 EBADF (Bad file descriptor) [pid 7537] close(26) = -1 EBADF (Bad file descriptor) [pid 7537] close(27) = -1 EBADF (Bad file descriptor) [pid 7537] close(28) = -1 EBADF (Bad file descriptor) [pid 7537] close(29) = -1 EBADF (Bad file descriptor) [pid 7537] exit_group(0 [pid 7538] <... futex resumed>) = ? [pid 7537] <... exit_group resumed>) = ? [pid 7538] +++ exited with 0 +++ [pid 7539] <... futex resumed>) = ? [pid 7539] +++ exited with 0 +++ [pid 7537] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2524, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7540 attached , child_tidptr=0x555556cc65d0) = 2527 [pid 7540] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7540] setpgid(0, 0) = 0 [pid 7540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7540] write(3, "1000", 4) = 4 [pid 7540] close(3) = 0 [pid 7540] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7540] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7540] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7540] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7541 attached , parent_tid=[2528], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2528 [pid 7541] set_robust_list(0x7f35b3fed9e0, 24 [pid 7540] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7541] <... set_robust_list resumed>) = 0 [pid 7540] <... futex resumed>) = 0 [pid 7541] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7540] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7541] <... socket resumed>) = 3 [pid 7541] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7541] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7540] <... futex resumed>) = 0 [pid 7540] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7541] <... futex resumed>) = 0 [pid 7541] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7540] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7541] <... bind resumed>) = 0 [pid 7541] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7540] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7540] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = 0 [pid 7541] <... futex resumed>) = 1 [pid 7540] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 7541] listen(3, 0) = 0 [pid 7541] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7540] <... futex resumed>) = 0 [pid 7540] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7540] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7541] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7541] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7540] <... futex resumed>) = 0 [pid 7541] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7540] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7540] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7541] <... write resumed>) = 74 [pid 7540] <... mmap resumed>) = 0x7f35b3fac000 [pid 7541] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7540] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7541] <... futex resumed>) = 0 [pid 7541] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7540] <... mprotect resumed>) = 0 [pid 7540] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7542 attached [pid 7542] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7540] <... clone resumed>, parent_tid=[2529], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2529 [pid 7542] <... set_robust_list resumed>) = 0 [pid 7540] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7542] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7540] <... futex resumed>) = 0 [pid 7540] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7542] <... write resumed>) = 74 [pid 7542] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7540] <... futex resumed>) = 0 [pid 7542] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7540] close(3) = 0 [pid 7540] close(4) = -1 EBADF (Bad file descriptor) [pid 7540] close(5) = -1 EBADF (Bad file descriptor) [pid 7540] close(6) = -1 EBADF (Bad file descriptor) [pid 7540] close(7) = -1 EBADF (Bad file descriptor) [pid 7540] close(8) = -1 EBADF (Bad file descriptor) [pid 7540] close(9) = -1 EBADF (Bad file descriptor) [pid 7540] close(10) = -1 EBADF (Bad file descriptor) [pid 7540] close(11) = -1 EBADF (Bad file descriptor) [pid 7540] close(12) = -1 EBADF (Bad file descriptor) [pid 7540] close(13) = -1 EBADF (Bad file descriptor) [pid 7540] close(14) = -1 EBADF (Bad file descriptor) [pid 7540] close(15) = -1 EBADF (Bad file descriptor) [pid 7540] close(16) = -1 EBADF (Bad file descriptor) [pid 7540] close(17) = -1 EBADF (Bad file descriptor) [pid 7540] close(18) = -1 EBADF (Bad file descriptor) [pid 7540] close(19) = -1 EBADF (Bad file descriptor) [pid 7540] close(20) = -1 EBADF (Bad file descriptor) [pid 7540] close(21) = -1 EBADF (Bad file descriptor) [pid 7540] close(22) = -1 EBADF (Bad file descriptor) [pid 7540] close(23) = -1 EBADF (Bad file descriptor) [pid 7540] close(24) = -1 EBADF (Bad file descriptor) [pid 7540] close(25) = -1 EBADF (Bad file descriptor) [pid 7540] close(26) = -1 EBADF (Bad file descriptor) [pid 7540] close(27) = -1 EBADF (Bad file descriptor) [pid 7540] close(28) = -1 EBADF (Bad file descriptor) [pid 7540] close(29) = -1 EBADF (Bad file descriptor) [pid 7540] exit_group(0 [pid 7542] <... futex resumed>) = ? [pid 7541] <... futex resumed>) = ? [pid 7540] <... exit_group resumed>) = ? [pid 7542] +++ exited with 0 +++ [pid 7541] +++ exited with 0 +++ [pid 7540] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2527, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7543 attached , child_tidptr=0x555556cc65d0) = 2530 [pid 7543] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7543] setpgid(0, 0) = 0 [pid 7543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7543] write(3, "1000", 4) = 4 [pid 7543] close(3) = 0 [pid 7543] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7543] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7543] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7543] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7544 attached , parent_tid=[2531], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2531 [pid 7544] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7544] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7543] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7544] <... futex resumed>) = 0 [pid 7544] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7544] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7544] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7543] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7543] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7544] <... futex resumed>) = 0 [pid 7544] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7543] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7544] <... bind resumed>) = 0 [pid 7544] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7544] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7543] <... futex resumed>) = 0 [pid 7543] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7544] <... futex resumed>) = 0 [pid 7543] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7544] listen(3, 0) = 0 [pid 7544] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7543] <... futex resumed>) = 0 [pid 7544] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7543] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7543] <... futex resumed>) = 0 [pid 7544] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7543] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7544] <... setsockopt resumed>) = 0 [pid 7544] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7543] <... futex resumed>) = 0 [pid 7544] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7543] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7543] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7543] <... futex resumed>) = 0 [pid 7544] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7544] <... write resumed>) = 74 [pid 7543] <... mmap resumed>) = 0x7f35b3fac000 [pid 7543] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7544] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7544] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7543] <... mprotect resumed>) = 0 [pid 7543] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7545 attached [pid 7545] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7543] <... clone resumed>, parent_tid=[2532], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2532 [pid 7543] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7545] <... set_robust_list resumed>) = 0 [pid 7543] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7545] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7545] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7543] <... futex resumed>) = 0 [pid 7545] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7543] close(3) = 0 [pid 7543] close(4) = -1 EBADF (Bad file descriptor) [pid 7543] close(5) = -1 EBADF (Bad file descriptor) [pid 7543] close(6) = -1 EBADF (Bad file descriptor) [pid 7543] close(7) = -1 EBADF (Bad file descriptor) [pid 7543] close(8) = -1 EBADF (Bad file descriptor) [pid 7543] close(9) = -1 EBADF (Bad file descriptor) [pid 7543] close(10) = -1 EBADF (Bad file descriptor) [pid 7543] close(11) = -1 EBADF (Bad file descriptor) [pid 7543] close(12) = -1 EBADF (Bad file descriptor) [pid 7543] close(13) = -1 EBADF (Bad file descriptor) [pid 7543] close(14) = -1 EBADF (Bad file descriptor) [pid 7543] close(15) = -1 EBADF (Bad file descriptor) [pid 7543] close(16) = -1 EBADF (Bad file descriptor) [pid 7543] close(17) = -1 EBADF (Bad file descriptor) [pid 7543] close(18) = -1 EBADF (Bad file descriptor) [pid 7543] close(19) = -1 EBADF (Bad file descriptor) [pid 7543] close(20) = -1 EBADF (Bad file descriptor) [pid 7543] close(21) = -1 EBADF (Bad file descriptor) [pid 7543] close(22) = -1 EBADF (Bad file descriptor) [pid 7543] close(23) = -1 EBADF (Bad file descriptor) [pid 7543] close(24) = -1 EBADF (Bad file descriptor) [pid 7543] close(25) = -1 EBADF (Bad file descriptor) [pid 7543] close(26) = -1 EBADF (Bad file descriptor) [pid 7543] close(27) = -1 EBADF (Bad file descriptor) [pid 7543] close(28) = -1 EBADF (Bad file descriptor) [pid 7543] close(29) = -1 EBADF (Bad file descriptor) [pid 7543] exit_group(0 [pid 7545] <... futex resumed>) = ? [pid 7544] <... futex resumed>) = ? [pid 7543] <... exit_group resumed>) = ? [pid 7545] +++ exited with 0 +++ [pid 7544] +++ exited with 0 +++ [pid 7543] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7546 attached , child_tidptr=0x555556cc65d0) = 2533 [pid 7546] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7546] setpgid(0, 0) = 0 [pid 7546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7546] write(3, "1000", 4) = 4 [pid 7546] close(3) = 0 [pid 7546] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7546] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7546] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7546] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7547 attached , parent_tid=[2534], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2534 [pid 7547] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7547] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7546] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7547] <... futex resumed>) = 0 [pid 7547] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7547] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7546] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7547] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7546] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7546] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7547] <... futex resumed>) = 0 [pid 7547] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7546] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7547] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7546] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7547] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7546] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7546] <... futex resumed>) = 0 [pid 7547] listen(3, 0 [pid 7546] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7547] <... listen resumed>) = 0 [pid 7547] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7546] <... futex resumed>) = 0 [pid 7547] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7546] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7546] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7547] <... setsockopt resumed>) = 0 [pid 7547] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7546] <... futex resumed>) = 0 [pid 7547] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7546] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7546] <... futex resumed>) = 0 [pid 7547] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7546] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7547] <... write resumed>) = 74 [pid 7546] <... mmap resumed>) = 0x7f35b3fac000 [pid 7546] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7547] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7546] <... mprotect resumed>) = 0 [pid 7546] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2535], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2535 [pid 7546] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7546] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7548 attached [pid 7548] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7548] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7547] <... futex resumed>) = 0 [pid 7547] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7548] <... write resumed>) = 74 [pid 7548] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7546] <... futex resumed>) = 0 [pid 7546] close(3) = 0 [pid 7546] close(4) = -1 EBADF (Bad file descriptor) [pid 7546] close(5) = -1 EBADF (Bad file descriptor) [pid 7546] close(6) = -1 EBADF (Bad file descriptor) [pid 7546] close(7) = -1 EBADF (Bad file descriptor) [pid 7546] close(8) = -1 EBADF (Bad file descriptor) [pid 7546] close(9) = -1 EBADF (Bad file descriptor) [pid 7546] close(10) = -1 EBADF (Bad file descriptor) [pid 7546] close(11) = -1 EBADF (Bad file descriptor) [pid 7546] close(12) = -1 EBADF (Bad file descriptor) [pid 7546] close(13) = -1 EBADF (Bad file descriptor) [pid 7546] close(14) = -1 EBADF (Bad file descriptor) [pid 7546] close(15) = -1 EBADF (Bad file descriptor) [pid 7546] close(16) = -1 EBADF (Bad file descriptor) [pid 7546] close(17) = -1 EBADF (Bad file descriptor) [pid 7546] close(18) = -1 EBADF (Bad file descriptor) [pid 7546] close(19) = -1 EBADF (Bad file descriptor) [pid 7546] close(20) = -1 EBADF (Bad file descriptor) [pid 7546] close(21) = -1 EBADF (Bad file descriptor) [pid 7546] close(22) = -1 EBADF (Bad file descriptor) [pid 7546] close(23) = -1 EBADF (Bad file descriptor) [pid 7546] close(24) = -1 EBADF (Bad file descriptor) [pid 7546] close(25 [pid 7548] <... futex resumed>) = 1 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7546] close(26) = -1 EBADF (Bad file descriptor) [pid 7546] close(27) = -1 EBADF (Bad file descriptor) [pid 7546] close(28) = -1 EBADF (Bad file descriptor) [pid 7546] close(29) = -1 EBADF (Bad file descriptor) [pid 7546] exit_group(0 [pid 7548] <... futex resumed>) = ? [pid 7547] <... futex resumed>) = ? [pid 7546] <... exit_group resumed>) = ? [pid 7548] +++ exited with 0 +++ [pid 7547] +++ exited with 0 +++ [pid 7546] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7549 attached , child_tidptr=0x555556cc65d0) = 2536 [pid 7549] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7549] setpgid(0, 0) = 0 [pid 7549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7549] write(3, "1000", 4) = 4 [pid 7549] close(3) = 0 [pid 7549] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7549] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7549] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7549] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7550 attached , parent_tid=[2537], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2537 [pid 7550] set_robust_list(0x7f35b3fed9e0, 24 [pid 7549] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7550] <... set_robust_list resumed>) = 0 [pid 7549] <... futex resumed>) = 0 [pid 7550] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7549] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7550] <... socket resumed>) = 3 [pid 7550] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7549] <... futex resumed>) = 0 [pid 7550] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7549] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7550] <... bind resumed>) = 0 [pid 7549] <... futex resumed>) = 0 [pid 7550] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7549] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7550] <... futex resumed>) = 0 [pid 7549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7550] listen(3, 0 [pid 7549] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7550] <... listen resumed>) = 0 [pid 7549] <... futex resumed>) = 0 [pid 7550] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7549] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7550] <... futex resumed>) = 0 [pid 7549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7550] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7549] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7550] <... setsockopt resumed>) = 0 [pid 7549] <... futex resumed>) = 0 [pid 7550] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7549] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7550] <... futex resumed>) = 0 [pid 7549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7550] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7549] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7550] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7549] <... futex resumed>) = 0 [pid 7550] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7549] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7550] <... write resumed>) = 74 [pid 7549] <... futex resumed>) = 0 [pid 7550] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7550] <... futex resumed>) = 0 [pid 7549] <... mmap resumed>) = 0x7f35b3fac000 [pid 7550] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7549] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7549] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7551 attached , parent_tid=[2538], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2538 [pid 7549] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7549] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7551] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7551] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7551] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7549] <... futex resumed>) = 0 [pid 7551] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7549] close(3) = 0 [pid 7549] close(4) = -1 EBADF (Bad file descriptor) [pid 7549] close(5) = -1 EBADF (Bad file descriptor) [pid 7549] close(6) = -1 EBADF (Bad file descriptor) [pid 7549] close(7) = -1 EBADF (Bad file descriptor) [pid 7549] close(8) = -1 EBADF (Bad file descriptor) [pid 7549] close(9) = -1 EBADF (Bad file descriptor) [pid 7549] close(10) = -1 EBADF (Bad file descriptor) [pid 7549] close(11) = -1 EBADF (Bad file descriptor) [pid 7549] close(12) = -1 EBADF (Bad file descriptor) [pid 7549] close(13) = -1 EBADF (Bad file descriptor) [pid 7549] close(14) = -1 EBADF (Bad file descriptor) [pid 7549] close(15) = -1 EBADF (Bad file descriptor) [pid 7549] close(16) = -1 EBADF (Bad file descriptor) [pid 7549] close(17) = -1 EBADF (Bad file descriptor) [pid 7549] close(18) = -1 EBADF (Bad file descriptor) [pid 7549] close(19) = -1 EBADF (Bad file descriptor) [pid 7549] close(20) = -1 EBADF (Bad file descriptor) [pid 7549] close(21) = -1 EBADF (Bad file descriptor) [pid 7549] close(22) = -1 EBADF (Bad file descriptor) [pid 7549] close(23) = -1 EBADF (Bad file descriptor) [pid 7549] close(24) = -1 EBADF (Bad file descriptor) [pid 7549] close(25) = -1 EBADF (Bad file descriptor) [pid 7549] close(26) = -1 EBADF (Bad file descriptor) [pid 7549] close(27) = -1 EBADF (Bad file descriptor) [pid 7549] close(28) = -1 EBADF (Bad file descriptor) [pid 7549] close(29) = -1 EBADF (Bad file descriptor) [pid 7549] exit_group(0 [pid 7551] <... futex resumed>) = ? [pid 7550] <... futex resumed>) = ? [pid 7549] <... exit_group resumed>) = ? [pid 7551] +++ exited with 0 +++ [pid 7550] +++ exited with 0 +++ [pid 7549] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7552 attached , child_tidptr=0x555556cc65d0) = 2539 [pid 7552] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7552] setpgid(0, 0) = 0 [pid 7552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7552] write(3, "1000", 4) = 4 [pid 7552] close(3) = 0 [pid 7552] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7552] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7552] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7552] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2540], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2540 ./strace-static-x86_64: Process 7553 attached [pid 7552] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7552] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7553] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7553] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7553] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7552] <... futex resumed>) = 0 [pid 7553] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7552] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7553] <... bind resumed>) = 0 [pid 7552] <... futex resumed>) = 0 [pid 7553] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7552] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7553] <... futex resumed>) = 0 [pid 7552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7553] listen(3, 0 [pid 7552] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7553] <... listen resumed>) = 0 [pid 7552] <... futex resumed>) = 0 [pid 7553] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7552] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7553] <... futex resumed>) = 0 [pid 7552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7553] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7552] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7553] <... setsockopt resumed>) = 0 [pid 7552] <... futex resumed>) = 0 [pid 7553] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7552] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7553] <... futex resumed>) = 0 [pid 7552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7553] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7552] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7553] <... write resumed>) = 74 [pid 7552] <... futex resumed>) = 0 [pid 7553] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7552] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7553] <... futex resumed>) = 0 [pid 7552] <... futex resumed>) = 0 [pid 7553] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7552] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7552] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2541], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2541 [pid 7552] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7552] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7554 attached [pid 7554] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7554] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7554] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7552] <... futex resumed>) = 0 [pid 7552] close(3) = 0 [pid 7552] close(4) = -1 EBADF (Bad file descriptor) [pid 7552] close(5) = -1 EBADF (Bad file descriptor) [pid 7552] close(6) = -1 EBADF (Bad file descriptor) [pid 7552] close(7) = -1 EBADF (Bad file descriptor) [pid 7552] close(8) = -1 EBADF (Bad file descriptor) [pid 7552] close(9) = -1 EBADF (Bad file descriptor) [pid 7552] close(10) = -1 EBADF (Bad file descriptor) [pid 7552] close(11) = -1 EBADF (Bad file descriptor) [pid 7552] close(12) = -1 EBADF (Bad file descriptor) [pid 7552] close(13) = -1 EBADF (Bad file descriptor) [pid 7552] close(14) = -1 EBADF (Bad file descriptor) [pid 7552] close(15) = -1 EBADF (Bad file descriptor) [pid 7552] close(16) = -1 EBADF (Bad file descriptor) [pid 7552] close(17) = -1 EBADF (Bad file descriptor) [pid 7552] close(18) = -1 EBADF (Bad file descriptor) [pid 7552] close(19) = -1 EBADF (Bad file descriptor) [pid 7552] close(20) = -1 EBADF (Bad file descriptor) [pid 7554] <... futex resumed>) = 1 [pid 7552] close(21 [pid 7554] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] close(22) = -1 EBADF (Bad file descriptor) [pid 7552] close(23) = -1 EBADF (Bad file descriptor) [pid 7552] close(24) = -1 EBADF (Bad file descriptor) [pid 7552] close(25) = -1 EBADF (Bad file descriptor) [pid 7552] close(26) = -1 EBADF (Bad file descriptor) [pid 7552] close(27) = -1 EBADF (Bad file descriptor) [pid 7552] close(28) = -1 EBADF (Bad file descriptor) [pid 7552] close(29) = -1 EBADF (Bad file descriptor) [pid 7552] exit_group(0 [pid 7554] <... futex resumed>) = ? [pid 7553] <... futex resumed>) = ? [pid 7552] <... exit_group resumed>) = ? [pid 7554] +++ exited with 0 +++ [pid 7553] +++ exited with 0 +++ [pid 7552] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7555 attached , child_tidptr=0x555556cc65d0) = 2542 [pid 7555] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7555] setpgid(0, 0) = 0 [pid 7555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7555] write(3, "1000", 4) = 4 [pid 7555] close(3) = 0 [pid 7555] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7555] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7555] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7555] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2543], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2543 ./strace-static-x86_64: Process 7556 attached [pid 7555] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7555] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7556] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7556] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7556] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7555] <... futex resumed>) = 0 [pid 7555] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7556] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7555] <... futex resumed>) = 0 [pid 7556] <... bind resumed>) = 0 [pid 7555] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7556] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7555] <... futex resumed>) = 0 [pid 7556] listen(3, 0 [pid 7555] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7556] <... listen resumed>) = 0 [pid 7555] <... futex resumed>) = 0 [pid 7556] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7555] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7556] <... futex resumed>) = 0 [pid 7555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7556] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7555] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7556] <... setsockopt resumed>) = 0 [pid 7555] <... futex resumed>) = 0 [pid 7556] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7555] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7556] <... futex resumed>) = 0 [pid 7555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7556] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7555] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7556] <... write resumed>) = 74 [pid 7555] <... futex resumed>) = 0 [pid 7556] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7555] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7556] <... futex resumed>) = 0 [pid 7555] <... futex resumed>) = 0 [pid 7556] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7555] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7555] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7557 attached , parent_tid=[2544], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2544 [pid 7555] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7555] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7557] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7557] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7557] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7555] <... futex resumed>) = 0 [pid 7557] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7555] close(3) = 0 [pid 7555] close(4) = -1 EBADF (Bad file descriptor) [pid 7555] close(5) = -1 EBADF (Bad file descriptor) [pid 7555] close(6) = -1 EBADF (Bad file descriptor) [pid 7555] close(7) = -1 EBADF (Bad file descriptor) [pid 7555] close(8) = -1 EBADF (Bad file descriptor) [pid 7555] close(9) = -1 EBADF (Bad file descriptor) [pid 7555] close(10) = -1 EBADF (Bad file descriptor) [pid 7555] close(11) = -1 EBADF (Bad file descriptor) [pid 7555] close(12) = -1 EBADF (Bad file descriptor) [pid 7555] close(13) = -1 EBADF (Bad file descriptor) [pid 7555] close(14) = -1 EBADF (Bad file descriptor) [pid 7555] close(15) = -1 EBADF (Bad file descriptor) [pid 7555] close(16) = -1 EBADF (Bad file descriptor) [pid 7555] close(17) = -1 EBADF (Bad file descriptor) [pid 7555] close(18) = -1 EBADF (Bad file descriptor) [pid 7555] close(19) = -1 EBADF (Bad file descriptor) [pid 7555] close(20) = -1 EBADF (Bad file descriptor) [pid 7555] close(21) = -1 EBADF (Bad file descriptor) [pid 7555] close(22) = -1 EBADF (Bad file descriptor) [pid 7555] close(23) = -1 EBADF (Bad file descriptor) [pid 7555] close(24) = -1 EBADF (Bad file descriptor) [pid 7555] close(25) = -1 EBADF (Bad file descriptor) [pid 7555] close(26) = -1 EBADF (Bad file descriptor) [pid 7555] close(27) = -1 EBADF (Bad file descriptor) [pid 7555] close(28) = -1 EBADF (Bad file descriptor) [pid 7555] close(29) = -1 EBADF (Bad file descriptor) [pid 7555] exit_group(0 [pid 7557] <... futex resumed>) = ? [pid 7556] <... futex resumed>) = ? [pid 7555] <... exit_group resumed>) = ? [pid 7557] +++ exited with 0 +++ [pid 7556] +++ exited with 0 +++ [pid 7555] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7558 attached , child_tidptr=0x555556cc65d0) = 2545 [pid 7558] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7558] setpgid(0, 0) = 0 [pid 7558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7558] write(3, "1000", 4) = 4 [pid 7558] close(3) = 0 [pid 7558] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7558] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7558] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7558] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7559 attached , parent_tid=[2546], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2546 [pid 7558] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7558] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7559] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7559] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7559] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7558] <... futex resumed>) = 0 [pid 7558] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7559] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7558] <... futex resumed>) = 0 [pid 7559] <... bind resumed>) = 0 [pid 7558] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7559] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7558] <... futex resumed>) = 0 [pid 7559] listen(3, 0 [pid 7558] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7559] <... listen resumed>) = 0 [pid 7558] <... futex resumed>) = 0 [pid 7559] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7558] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7559] <... futex resumed>) = 0 [pid 7558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7559] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7558] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7559] <... setsockopt resumed>) = 0 [pid 7558] <... futex resumed>) = 0 [pid 7559] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7558] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7559] <... futex resumed>) = 0 [pid 7558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7559] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7558] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7559] <... write resumed>) = 74 [pid 7558] <... futex resumed>) = 0 [pid 7559] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7558] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7559] <... futex resumed>) = 0 [pid 7558] <... futex resumed>) = 0 [pid 7559] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7558] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7558] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7560 attached , parent_tid=[2547], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2547 [pid 7558] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7558] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7560] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7560] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7560] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7558] <... futex resumed>) = 0 [pid 7560] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7558] close(3) = 0 [pid 7558] close(4) = -1 EBADF (Bad file descriptor) [pid 7558] close(5) = -1 EBADF (Bad file descriptor) [pid 7558] close(6) = -1 EBADF (Bad file descriptor) [pid 7558] close(7) = -1 EBADF (Bad file descriptor) [pid 7558] close(8) = -1 EBADF (Bad file descriptor) [pid 7558] close(9) = -1 EBADF (Bad file descriptor) [pid 7558] close(10) = -1 EBADF (Bad file descriptor) [pid 7558] close(11) = -1 EBADF (Bad file descriptor) [pid 7558] close(12) = -1 EBADF (Bad file descriptor) [pid 7558] close(13) = -1 EBADF (Bad file descriptor) [pid 7558] close(14) = -1 EBADF (Bad file descriptor) [pid 7558] close(15) = -1 EBADF (Bad file descriptor) [pid 7558] close(16) = -1 EBADF (Bad file descriptor) [pid 7558] close(17) = -1 EBADF (Bad file descriptor) [pid 7558] close(18) = -1 EBADF (Bad file descriptor) [pid 7558] close(19) = -1 EBADF (Bad file descriptor) [pid 7558] close(20) = -1 EBADF (Bad file descriptor) [pid 7558] close(21) = -1 EBADF (Bad file descriptor) [pid 7558] close(22) = -1 EBADF (Bad file descriptor) [pid 7558] close(23) = -1 EBADF (Bad file descriptor) [pid 7558] close(24) = -1 EBADF (Bad file descriptor) [pid 7558] close(25) = -1 EBADF (Bad file descriptor) [pid 7558] close(26) = -1 EBADF (Bad file descriptor) [pid 7558] close(27) = -1 EBADF (Bad file descriptor) [pid 7558] close(28) = -1 EBADF (Bad file descriptor) [pid 7558] close(29) = -1 EBADF (Bad file descriptor) [pid 7558] exit_group(0 [pid 7560] <... futex resumed>) = ? [pid 7559] <... futex resumed>) = ? [pid 7558] <... exit_group resumed>) = ? [pid 7560] +++ exited with 0 +++ [pid 7559] +++ exited with 0 +++ [pid 7558] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2548 ./strace-static-x86_64: Process 7561 attached [pid 7561] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7561] setpgid(0, 0) = 0 [pid 7561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7561] write(3, "1000", 4) = 4 [pid 7561] close(3) = 0 [pid 7561] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7561] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7561] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7561] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7562 attached , parent_tid=[2549], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2549 [pid 7561] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7561] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7562] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7562] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7562] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7561] <... futex resumed>) = 0 [pid 7561] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7561] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7562] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7562] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7561] <... futex resumed>) = 0 [pid 7561] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7561] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7562] <... futex resumed>) = 1 [pid 7562] listen(3, 0) = 0 [pid 7562] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7561] <... futex resumed>) = 0 [pid 7561] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7561] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7562] <... futex resumed>) = 1 [pid 7562] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7562] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7561] <... futex resumed>) = 0 [pid 7561] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7561] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7561] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7561] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7563 attached [pid 7563] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7561] <... clone resumed>, parent_tid=[2550], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2550 [pid 7563] <... set_robust_list resumed>) = 0 [pid 7561] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7563] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7561] <... futex resumed>) = 0 [pid 7563] <... write resumed>) = 74 [pid 7561] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7563] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7563] <... futex resumed>) = 0 [pid 7562] <... futex resumed>) = 1 [pid 7563] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7562] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7562] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7562] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7561] close(3) = 0 [pid 7561] close(4) = -1 EBADF (Bad file descriptor) [pid 7561] close(5) = -1 EBADF (Bad file descriptor) [pid 7561] close(6) = -1 EBADF (Bad file descriptor) [pid 7561] close(7) = -1 EBADF (Bad file descriptor) [pid 7561] close(8) = -1 EBADF (Bad file descriptor) [pid 7561] close(9) = -1 EBADF (Bad file descriptor) [pid 7561] close(10) = -1 EBADF (Bad file descriptor) [pid 7561] close(11) = -1 EBADF (Bad file descriptor) [pid 7561] close(12) = -1 EBADF (Bad file descriptor) [pid 7561] close(13) = -1 EBADF (Bad file descriptor) [pid 7561] close(14) = -1 EBADF (Bad file descriptor) [pid 7561] close(15) = -1 EBADF (Bad file descriptor) [pid 7561] close(16) = -1 EBADF (Bad file descriptor) [pid 7561] close(17) = -1 EBADF (Bad file descriptor) [pid 7561] close(18) = -1 EBADF (Bad file descriptor) [pid 7561] close(19) = -1 EBADF (Bad file descriptor) [pid 7561] close(20) = -1 EBADF (Bad file descriptor) [pid 7561] close(21) = -1 EBADF (Bad file descriptor) [pid 7561] close(22) = -1 EBADF (Bad file descriptor) [pid 7561] close(23) = -1 EBADF (Bad file descriptor) [pid 7561] close(24) = -1 EBADF (Bad file descriptor) [pid 7561] close(25) = -1 EBADF (Bad file descriptor) [pid 7561] close(26) = -1 EBADF (Bad file descriptor) [pid 7561] close(27) = -1 EBADF (Bad file descriptor) [pid 7561] close(28) = -1 EBADF (Bad file descriptor) [pid 7561] close(29) = -1 EBADF (Bad file descriptor) [pid 7561] exit_group(0 [pid 7563] <... futex resumed>) = ? [pid 7562] <... futex resumed>) = ? [pid 7561] <... exit_group resumed>) = ? [pid 7563] +++ exited with 0 +++ [pid 7562] +++ exited with 0 +++ [pid 7561] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2551 ./strace-static-x86_64: Process 7564 attached [pid 7564] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7564] setpgid(0, 0) = 0 [pid 7564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7564] write(3, "1000", 4) = 4 [pid 7564] close(3) = 0 [pid 7564] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7564] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7564] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7564] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7565 attached , parent_tid=[2552], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2552 [pid 7565] set_robust_list(0x7f35b3fed9e0, 24 [pid 7564] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7565] <... set_robust_list resumed>) = 0 [pid 7565] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7564] <... futex resumed>) = 0 [pid 7564] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7565] <... socket resumed>) = 3 [pid 7565] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7564] <... futex resumed>) = 0 [pid 7565] <... futex resumed>) = 1 [pid 7564] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7564] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7565] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7565] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7564] <... futex resumed>) = 0 [pid 7565] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7564] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7564] <... futex resumed>) = 0 [pid 7565] listen(3, 0 [pid 7564] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7565] <... listen resumed>) = 0 [pid 7565] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7564] <... futex resumed>) = 0 [pid 7565] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7564] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7564] <... futex resumed>) = 0 [pid 7565] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7564] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7565] <... setsockopt resumed>) = 0 [pid 7565] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7564] <... futex resumed>) = 0 [pid 7565] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7564] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7564] <... futex resumed>) = 0 [pid 7565] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7564] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7565] <... write resumed>) = 74 [pid 7564] <... futex resumed>) = 0 [pid 7564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7565] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7564] <... mmap resumed>) = 0x7f35b3fac000 [pid 7565] <... futex resumed>) = 0 [pid 7564] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7565] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7564] <... mprotect resumed>) = 0 [pid 7564] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7566 attached [pid 7566] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7564] <... clone resumed>, parent_tid=[2553], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2553 [pid 7564] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7566] <... set_robust_list resumed>) = 0 [pid 7564] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7566] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7566] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7564] <... futex resumed>) = 0 [pid 7566] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7564] close(3) = 0 [pid 7564] close(4) = -1 EBADF (Bad file descriptor) [pid 7564] close(5) = -1 EBADF (Bad file descriptor) [pid 7564] close(6) = -1 EBADF (Bad file descriptor) [pid 7564] close(7) = -1 EBADF (Bad file descriptor) [pid 7564] close(8) = -1 EBADF (Bad file descriptor) [pid 7564] close(9) = -1 EBADF (Bad file descriptor) [pid 7564] close(10) = -1 EBADF (Bad file descriptor) [pid 7564] close(11) = -1 EBADF (Bad file descriptor) [pid 7564] close(12) = -1 EBADF (Bad file descriptor) [pid 7564] close(13) = -1 EBADF (Bad file descriptor) [pid 7564] close(14) = -1 EBADF (Bad file descriptor) [pid 7564] close(15) = -1 EBADF (Bad file descriptor) [pid 7564] close(16) = -1 EBADF (Bad file descriptor) [pid 7564] close(17) = -1 EBADF (Bad file descriptor) [pid 7564] close(18) = -1 EBADF (Bad file descriptor) [pid 7564] close(19) = -1 EBADF (Bad file descriptor) [pid 7564] close(20) = -1 EBADF (Bad file descriptor) [pid 7564] close(21) = -1 EBADF (Bad file descriptor) [pid 7564] close(22) = -1 EBADF (Bad file descriptor) [pid 7564] close(23) = -1 EBADF (Bad file descriptor) [pid 7564] close(24) = -1 EBADF (Bad file descriptor) [pid 7564] close(25) = -1 EBADF (Bad file descriptor) [pid 7564] close(26) = -1 EBADF (Bad file descriptor) [pid 7564] close(27) = -1 EBADF (Bad file descriptor) [pid 7564] close(28) = -1 EBADF (Bad file descriptor) [pid 7564] close(29) = -1 EBADF (Bad file descriptor) [pid 7564] exit_group(0 [pid 7566] <... futex resumed>) = ? [pid 7565] <... futex resumed>) = ? [pid 7564] <... exit_group resumed>) = ? [pid 7566] +++ exited with 0 +++ [pid 7565] +++ exited with 0 +++ [pid 7564] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7567 attached , child_tidptr=0x555556cc65d0) = 2554 [pid 7567] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7567] setpgid(0, 0) = 0 [pid 7567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7567] write(3, "1000", 4) = 4 [pid 7567] close(3) = 0 [pid 7567] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7567] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7567] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7567] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7568 attached , parent_tid=[2555], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2555 [pid 7567] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7567] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7568] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7568] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7568] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7567] <... futex resumed>) = 0 [pid 7568] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7567] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7568] <... bind resumed>) = 0 [pid 7567] <... futex resumed>) = 0 [pid 7568] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7567] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7568] <... futex resumed>) = 0 [pid 7567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7568] listen(3, 0 [pid 7567] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7568] <... listen resumed>) = 0 [pid 7567] <... futex resumed>) = 0 [pid 7568] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7567] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7568] <... futex resumed>) = 0 [pid 7567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7568] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7567] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7568] <... setsockopt resumed>) = 0 [pid 7567] <... futex resumed>) = 0 [pid 7568] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7567] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7568] <... futex resumed>) = 0 [pid 7567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7568] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7567] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7568] <... write resumed>) = 74 [pid 7567] <... futex resumed>) = 0 [pid 7568] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7567] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7568] <... futex resumed>) = 0 [pid 7567] <... futex resumed>) = 0 [pid 7568] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7567] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7567] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7569 attached , parent_tid=[2556], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2556 [pid 7567] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7567] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7569] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7569] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7569] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7567] <... futex resumed>) = 0 [pid 7569] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7567] close(3) = 0 [pid 7567] close(4) = -1 EBADF (Bad file descriptor) [pid 7567] close(5) = -1 EBADF (Bad file descriptor) [pid 7567] close(6) = -1 EBADF (Bad file descriptor) [pid 7567] close(7) = -1 EBADF (Bad file descriptor) [pid 7567] close(8) = -1 EBADF (Bad file descriptor) [pid 7567] close(9) = -1 EBADF (Bad file descriptor) [pid 7567] close(10) = -1 EBADF (Bad file descriptor) [pid 7567] close(11) = -1 EBADF (Bad file descriptor) [pid 7567] close(12) = -1 EBADF (Bad file descriptor) [pid 7567] close(13) = -1 EBADF (Bad file descriptor) [pid 7567] close(14) = -1 EBADF (Bad file descriptor) [pid 7567] close(15) = -1 EBADF (Bad file descriptor) [pid 7567] close(16) = -1 EBADF (Bad file descriptor) [pid 7567] close(17) = -1 EBADF (Bad file descriptor) [pid 7567] close(18) = -1 EBADF (Bad file descriptor) [pid 7567] close(19) = -1 EBADF (Bad file descriptor) [pid 7567] close(20) = -1 EBADF (Bad file descriptor) [pid 7567] close(21) = -1 EBADF (Bad file descriptor) [pid 7567] close(22) = -1 EBADF (Bad file descriptor) [pid 7567] close(23) = -1 EBADF (Bad file descriptor) [pid 7567] close(24) = -1 EBADF (Bad file descriptor) [pid 7567] close(25) = -1 EBADF (Bad file descriptor) [pid 7567] close(26) = -1 EBADF (Bad file descriptor) [pid 7567] close(27) = -1 EBADF (Bad file descriptor) [pid 7567] close(28) = -1 EBADF (Bad file descriptor) [pid 7567] close(29) = -1 EBADF (Bad file descriptor) [pid 7567] exit_group(0 [pid 7569] <... futex resumed>) = ? [pid 7568] <... futex resumed>) = ? [pid 7567] <... exit_group resumed>) = ? [pid 7569] +++ exited with 0 +++ [pid 7568] +++ exited with 0 +++ [pid 7567] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7570 attached , child_tidptr=0x555556cc65d0) = 2557 [pid 7570] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7570] setpgid(0, 0) = 0 [pid 7570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7570] write(3, "1000", 4) = 4 [pid 7570] close(3) = 0 [pid 7570] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7570] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7570] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7570] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7571 attached [pid 7571] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7571] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7570] <... clone resumed>, parent_tid=[2558], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2558 [pid 7570] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7571] <... futex resumed>) = 0 [pid 7570] <... futex resumed>) = 1 [pid 7571] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7570] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7571] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7570] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7571] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7570] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7570] <... futex resumed>) = 0 [pid 7571] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7570] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7571] <... bind resumed>) = 0 [pid 7571] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7570] <... futex resumed>) = 0 [pid 7571] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7570] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7570] <... futex resumed>) = 0 [pid 7571] listen(3, 0 [pid 7570] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7571] <... listen resumed>) = 0 [pid 7571] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7570] <... futex resumed>) = 0 [pid 7571] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7570] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7570] <... futex resumed>) = 0 [pid 7571] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7570] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7571] <... setsockopt resumed>) = 0 [pid 7571] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7570] <... futex resumed>) = 0 [pid 7571] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7570] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7570] <... futex resumed>) = 0 [pid 7571] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7570] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7571] <... write resumed>) = 74 [pid 7570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7571] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7570] <... mmap resumed>) = 0x7f35b3fac000 [pid 7571] <... futex resumed>) = 0 [pid 7570] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7571] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7570] <... mprotect resumed>) = 0 [pid 7570] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7572 attached [pid 7572] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7570] <... clone resumed>, parent_tid=[2559], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2559 [pid 7572] <... set_robust_list resumed>) = 0 [pid 7570] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7572] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7570] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7572] <... write resumed>) = 74 [pid 7572] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7570] <... futex resumed>) = 0 [pid 7572] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7570] close(3) = 0 [pid 7570] close(4) = -1 EBADF (Bad file descriptor) [pid 7570] close(5) = -1 EBADF (Bad file descriptor) [pid 7570] close(6) = -1 EBADF (Bad file descriptor) [pid 7570] close(7) = -1 EBADF (Bad file descriptor) [pid 7570] close(8) = -1 EBADF (Bad file descriptor) [pid 7570] close(9) = -1 EBADF (Bad file descriptor) [pid 7570] close(10) = -1 EBADF (Bad file descriptor) [pid 7570] close(11) = -1 EBADF (Bad file descriptor) [pid 7570] close(12) = -1 EBADF (Bad file descriptor) [pid 7570] close(13) = -1 EBADF (Bad file descriptor) [pid 7570] close(14) = -1 EBADF (Bad file descriptor) [pid 7570] close(15) = -1 EBADF (Bad file descriptor) [pid 7570] close(16) = -1 EBADF (Bad file descriptor) [pid 7570] close(17) = -1 EBADF (Bad file descriptor) [pid 7570] close(18) = -1 EBADF (Bad file descriptor) [pid 7570] close(19) = -1 EBADF (Bad file descriptor) [pid 7570] close(20) = -1 EBADF (Bad file descriptor) [pid 7570] close(21) = -1 EBADF (Bad file descriptor) [pid 7570] close(22) = -1 EBADF (Bad file descriptor) [pid 7570] close(23) = -1 EBADF (Bad file descriptor) [pid 7570] close(24) = -1 EBADF (Bad file descriptor) [pid 7570] close(25) = -1 EBADF (Bad file descriptor) [pid 7570] close(26) = -1 EBADF (Bad file descriptor) [pid 7570] close(27) = -1 EBADF (Bad file descriptor) [pid 7570] close(28) = -1 EBADF (Bad file descriptor) [pid 7570] close(29) = -1 EBADF (Bad file descriptor) [pid 7570] exit_group(0) = ? [pid 7572] <... futex resumed>) = ? [pid 7571] <... futex resumed>) = ? [pid 7571] +++ exited with 0 +++ [pid 7572] +++ exited with 0 +++ [pid 7570] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2557, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7573 attached , child_tidptr=0x555556cc65d0) = 2560 [pid 7573] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7573] setpgid(0, 0) = 0 [pid 7573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7573] write(3, "1000", 4) = 4 [pid 7573] close(3) = 0 [pid 7573] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7573] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7573] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7573] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7574 attached , parent_tid=[2561], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2561 [pid 7574] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7574] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7573] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7574] <... futex resumed>) = 0 [pid 7573] <... futex resumed>) = 1 [pid 7574] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7573] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7574] <... socket resumed>) = 3 [pid 7574] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7573] <... futex resumed>) = 0 [pid 7574] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7573] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7573] <... futex resumed>) = 0 [pid 7573] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7574] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7574] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7573] <... futex resumed>) = 0 [pid 7573] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7574] listen(3, 0 [pid 7573] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7574] <... listen resumed>) = 0 [pid 7574] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7573] <... futex resumed>) = 0 [pid 7574] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7573] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7574] <... setsockopt resumed>) = 0 [pid 7573] <... futex resumed>) = 0 [pid 7574] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7573] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7574] <... futex resumed>) = 0 [pid 7573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7574] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7573] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7574] <... write resumed>) = 74 [pid 7573] <... futex resumed>) = 0 [pid 7574] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7573] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7574] <... futex resumed>) = 0 [pid 7573] <... futex resumed>) = 0 [pid 7574] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7573] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7573] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7575 attached [pid 7575] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7573] <... clone resumed>, parent_tid=[2562], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2562 [pid 7575] <... set_robust_list resumed>) = 0 [pid 7573] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7575] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7573] <... futex resumed>) = 0 [pid 7575] <... write resumed>) = 74 [pid 7573] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7575] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7575] <... futex resumed>) = 0 [pid 7573] close(3 [pid 7575] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7573] <... close resumed>) = 0 [pid 7573] close(4) = -1 EBADF (Bad file descriptor) [pid 7573] close(5) = -1 EBADF (Bad file descriptor) [pid 7573] close(6) = -1 EBADF (Bad file descriptor) [pid 7573] close(7) = -1 EBADF (Bad file descriptor) [pid 7573] close(8) = -1 EBADF (Bad file descriptor) [pid 7573] close(9) = -1 EBADF (Bad file descriptor) [pid 7573] close(10) = -1 EBADF (Bad file descriptor) [pid 7573] close(11) = -1 EBADF (Bad file descriptor) [pid 7573] close(12) = -1 EBADF (Bad file descriptor) [pid 7573] close(13) = -1 EBADF (Bad file descriptor) [pid 7573] close(14) = -1 EBADF (Bad file descriptor) [pid 7573] close(15) = -1 EBADF (Bad file descriptor) [pid 7573] close(16) = -1 EBADF (Bad file descriptor) [pid 7573] close(17) = -1 EBADF (Bad file descriptor) [pid 7573] close(18) = -1 EBADF (Bad file descriptor) [pid 7573] close(19) = -1 EBADF (Bad file descriptor) [pid 7573] close(20) = -1 EBADF (Bad file descriptor) [pid 7573] close(21) = -1 EBADF (Bad file descriptor) [pid 7573] close(22) = -1 EBADF (Bad file descriptor) [pid 7573] close(23) = -1 EBADF (Bad file descriptor) [pid 7573] close(24) = -1 EBADF (Bad file descriptor) [pid 7573] close(25) = -1 EBADF (Bad file descriptor) [pid 7573] close(26) = -1 EBADF (Bad file descriptor) [pid 7573] close(27) = -1 EBADF (Bad file descriptor) [pid 7573] close(28) = -1 EBADF (Bad file descriptor) [pid 7573] close(29) = -1 EBADF (Bad file descriptor) [pid 7573] exit_group(0 [pid 7575] <... futex resumed>) = ? [pid 7574] <... futex resumed>) = ? [pid 7573] <... exit_group resumed>) = ? [pid 7575] +++ exited with 0 +++ [pid 7574] +++ exited with 0 +++ [pid 7573] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7576 attached , child_tidptr=0x555556cc65d0) = 2563 [pid 7576] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7576] setpgid(0, 0) = 0 [pid 7576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7576] write(3, "1000", 4) = 4 [pid 7576] close(3) = 0 [pid 7576] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7576] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7576] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7576] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7577 attached [pid 7577] set_robust_list(0x7f35b3fed9e0, 24 [pid 7576] <... clone resumed>, parent_tid=[2564], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2564 [pid 7577] <... set_robust_list resumed>) = 0 [pid 7576] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7577] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7576] <... futex resumed>) = 0 [pid 7577] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7576] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7577] <... futex resumed>) = 0 [pid 7576] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7577] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7576] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7577] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7577] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7576] <... futex resumed>) = 0 [pid 7577] <... bind resumed>) = 0 [pid 7576] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7577] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7576] <... futex resumed>) = 0 [pid 7576] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7577] listen(3, 0 [pid 7576] <... futex resumed>) = 0 [pid 7577] <... listen resumed>) = 0 [pid 7576] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7577] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7576] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7577] <... futex resumed>) = 0 [pid 7576] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7577] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7576] <... futex resumed>) = 0 [pid 7576] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7577] <... setsockopt resumed>) = 0 [pid 7577] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7576] <... futex resumed>) = 0 [pid 7577] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7576] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7577] <... write resumed>) = 74 [pid 7576] <... futex resumed>) = 0 [pid 7576] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7577] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7577] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7576] <... mmap resumed>) = 0x7f35b3fac000 [pid 7576] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7576] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7578 attached , parent_tid=[2565], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2565 [pid 7576] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7576] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7578] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7578] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7578] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7576] <... futex resumed>) = 0 [pid 7578] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7576] close(3) = 0 [pid 7576] close(4) = -1 EBADF (Bad file descriptor) [pid 7576] close(5) = -1 EBADF (Bad file descriptor) [pid 7576] close(6) = -1 EBADF (Bad file descriptor) [pid 7576] close(7) = -1 EBADF (Bad file descriptor) [pid 7576] close(8) = -1 EBADF (Bad file descriptor) [pid 7576] close(9) = -1 EBADF (Bad file descriptor) [pid 7576] close(10) = -1 EBADF (Bad file descriptor) [pid 7576] close(11) = -1 EBADF (Bad file descriptor) [pid 7576] close(12) = -1 EBADF (Bad file descriptor) [pid 7576] close(13) = -1 EBADF (Bad file descriptor) [pid 7576] close(14) = -1 EBADF (Bad file descriptor) [pid 7576] close(15) = -1 EBADF (Bad file descriptor) [pid 7576] close(16) = -1 EBADF (Bad file descriptor) [pid 7576] close(17) = -1 EBADF (Bad file descriptor) [pid 7576] close(18) = -1 EBADF (Bad file descriptor) [pid 7576] close(19) = -1 EBADF (Bad file descriptor) [pid 7576] close(20) = -1 EBADF (Bad file descriptor) [pid 7576] close(21) = -1 EBADF (Bad file descriptor) [pid 7576] close(22) = -1 EBADF (Bad file descriptor) [pid 7576] close(23) = -1 EBADF (Bad file descriptor) [pid 7576] close(24) = -1 EBADF (Bad file descriptor) [pid 7576] close(25) = -1 EBADF (Bad file descriptor) [pid 7576] close(26) = -1 EBADF (Bad file descriptor) [pid 7576] close(27) = -1 EBADF (Bad file descriptor) [pid 7576] close(28) = -1 EBADF (Bad file descriptor) [pid 7576] close(29) = -1 EBADF (Bad file descriptor) [pid 7576] exit_group(0 [pid 7577] <... futex resumed>) = ? [pid 7576] <... exit_group resumed>) = ? [pid 7577] +++ exited with 0 +++ [pid 7578] <... futex resumed>) = ? [pid 7578] +++ exited with 0 +++ [pid 7576] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2563, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7579 attached , child_tidptr=0x555556cc65d0) = 2566 [pid 7579] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7579] setpgid(0, 0) = 0 [pid 7579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7579] write(3, "1000", 4) = 4 [pid 7579] close(3) = 0 [pid 7579] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7579] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7579] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7579] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2567], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2567 [pid 7579] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7579] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7580 attached [pid 7580] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7580] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7580] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7579] <... futex resumed>) = 0 [pid 7579] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7579] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7580] <... futex resumed>) = 1 [pid 7580] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7580] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7579] <... futex resumed>) = 0 [pid 7579] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7579] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7580] <... futex resumed>) = 1 [pid 7580] listen(3, 0) = 0 [pid 7580] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7579] <... futex resumed>) = 0 [pid 7579] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7579] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7580] <... futex resumed>) = 1 [pid 7580] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7580] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7579] <... futex resumed>) = 0 [pid 7579] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7579] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7579] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7579] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2568], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2568 ./strace-static-x86_64: Process 7581 attached [pid 7579] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7579] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7581] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7580] <... futex resumed>) = 1 [pid 7580] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7580] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7580] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7581] <... set_robust_list resumed>) = 0 [pid 7581] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7581] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7579] <... futex resumed>) = 0 [pid 7579] close(3) = 0 [pid 7579] close(4) = -1 EBADF (Bad file descriptor) [pid 7579] close(5) = -1 EBADF (Bad file descriptor) [pid 7579] close(6) = -1 EBADF (Bad file descriptor) [pid 7579] close(7) = -1 EBADF (Bad file descriptor) [pid 7579] close(8) = -1 EBADF (Bad file descriptor) [pid 7579] close(9) = -1 EBADF (Bad file descriptor) [pid 7579] close(10) = -1 EBADF (Bad file descriptor) [pid 7579] close(11) = -1 EBADF (Bad file descriptor) [pid 7579] close(12) = -1 EBADF (Bad file descriptor) [pid 7579] close(13 [pid 7581] <... futex resumed>) = 1 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7579] close(14) = -1 EBADF (Bad file descriptor) [pid 7579] close(15) = -1 EBADF (Bad file descriptor) [pid 7579] close(16) = -1 EBADF (Bad file descriptor) [pid 7579] close(17) = -1 EBADF (Bad file descriptor) [pid 7579] close(18) = -1 EBADF (Bad file descriptor) [pid 7579] close(19) = -1 EBADF (Bad file descriptor) [pid 7579] close(20) = -1 EBADF (Bad file descriptor) [pid 7579] close(21) = -1 EBADF (Bad file descriptor) [pid 7579] close(22) = -1 EBADF (Bad file descriptor) [pid 7579] close(23) = -1 EBADF (Bad file descriptor) [pid 7579] close(24) = -1 EBADF (Bad file descriptor) [pid 7579] close(25) = -1 EBADF (Bad file descriptor) [pid 7579] close(26) = -1 EBADF (Bad file descriptor) [pid 7579] close(27) = -1 EBADF (Bad file descriptor) [pid 7579] close(28) = -1 EBADF (Bad file descriptor) [pid 7579] close(29) = -1 EBADF (Bad file descriptor) [pid 7579] exit_group(0 [pid 7581] <... futex resumed>) = ? [pid 7580] <... futex resumed>) = ? [pid 7579] <... exit_group resumed>) = ? [pid 7581] +++ exited with 0 +++ [pid 7580] +++ exited with 0 +++ [pid 7579] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2566, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7582 attached , child_tidptr=0x555556cc65d0) = 2569 [pid 7582] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7582] setpgid(0, 0) = 0 [pid 7582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7582] write(3, "1000", 4) = 4 [pid 7582] close(3) = 0 [pid 7582] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7582] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7582] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7582] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7583 attached , parent_tid=[2570], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2570 [pid 7582] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7582] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7583] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7583] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7583] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7582] <... futex resumed>) = 0 [pid 7582] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7583] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7582] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7583] <... bind resumed>) = 0 [pid 7583] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7582] <... futex resumed>) = 0 [pid 7583] listen(3, 0 [pid 7582] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7583] <... listen resumed>) = 0 [pid 7582] <... futex resumed>) = 0 [pid 7583] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7582] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7583] <... futex resumed>) = 0 [pid 7582] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7583] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7582] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7583] <... setsockopt resumed>) = 0 [pid 7582] <... futex resumed>) = 0 [pid 7583] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7582] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7583] <... futex resumed>) = 0 [pid 7582] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7583] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7582] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7583] <... write resumed>) = 74 [pid 7582] <... futex resumed>) = 0 [pid 7583] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7582] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7583] <... futex resumed>) = 0 [pid 7582] <... futex resumed>) = 0 [pid 7583] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7582] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7582] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2571], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2571 [pid 7582] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7582] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7584 attached [pid 7584] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7584] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7584] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7582] <... futex resumed>) = 0 [pid 7582] close(3) = 0 [pid 7582] close(4) = -1 EBADF (Bad file descriptor) [pid 7582] close(5) = -1 EBADF (Bad file descriptor) [pid 7582] close(6) = -1 EBADF (Bad file descriptor) [pid 7582] close(7) = -1 EBADF (Bad file descriptor) [pid 7582] close(8) = -1 EBADF (Bad file descriptor) [pid 7582] close(9) = -1 EBADF (Bad file descriptor) [pid 7582] close(10) = -1 EBADF (Bad file descriptor) [pid 7582] close(11) = -1 EBADF (Bad file descriptor) [pid 7582] close(12) = -1 EBADF (Bad file descriptor) [pid 7582] close(13) = -1 EBADF (Bad file descriptor) [pid 7582] close(14) = -1 EBADF (Bad file descriptor) [pid 7582] close(15) = -1 EBADF (Bad file descriptor) [pid 7582] close(16) = -1 EBADF (Bad file descriptor) [pid 7582] close(17) = -1 EBADF (Bad file descriptor) [pid 7582] close(18) = -1 EBADF (Bad file descriptor) [pid 7582] close(19) = -1 EBADF (Bad file descriptor) [pid 7582] close(20) = -1 EBADF (Bad file descriptor) [pid 7582] close(21) = -1 EBADF (Bad file descriptor) [pid 7582] close(22) = -1 EBADF (Bad file descriptor) [pid 7582] close(23) = -1 EBADF (Bad file descriptor) [pid 7582] close(24) = -1 EBADF (Bad file descriptor) [pid 7582] close(25) = -1 EBADF (Bad file descriptor) [pid 7582] close(26) = -1 EBADF (Bad file descriptor) [pid 7582] close(27) = -1 EBADF (Bad file descriptor) [pid 7582] close(28) = -1 EBADF (Bad file descriptor) [pid 7582] close(29) = -1 EBADF (Bad file descriptor) [pid 7582] exit_group(0 [pid 7583] <... futex resumed>) = ? [pid 7582] <... exit_group resumed>) = ? [pid 7583] +++ exited with 0 +++ [pid 7584] <... futex resumed>) = ? [pid 7584] +++ exited with 0 +++ [pid 7582] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2569, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7585 attached , child_tidptr=0x555556cc65d0) = 2572 [pid 7585] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7585] setpgid(0, 0) = 0 [pid 7585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7585] write(3, "1000", 4) = 4 [pid 7585] close(3) = 0 [pid 7585] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7585] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7585] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7585] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7586 attached , parent_tid=[2573], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2573 [pid 7586] set_robust_list(0x7f35b3fed9e0, 24 [pid 7585] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7586] <... set_robust_list resumed>) = 0 [pid 7586] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7585] <... futex resumed>) = 0 [pid 7585] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7586] <... socket resumed>) = 3 [pid 7586] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7585] <... futex resumed>) = 0 [pid 7586] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7585] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7585] <... futex resumed>) = 0 [pid 7586] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7585] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7586] <... bind resumed>) = 0 [pid 7586] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7585] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7585] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7586] <... futex resumed>) = 1 [pid 7585] <... futex resumed>) = 0 [pid 7586] listen(3, 0 [pid 7585] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 7586] <... listen resumed>) = 0 [pid 7586] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7585] <... futex resumed>) = 0 [pid 7586] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7585] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7585] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7586] <... setsockopt resumed>) = 0 [pid 7586] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7585] <... futex resumed>) = 0 [pid 7586] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7585] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7586] <... write resumed>) = 74 [pid 7585] <... futex resumed>) = 0 [pid 7586] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7585] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7585] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7586] <... futex resumed>) = 1 [pid 7585] <... futex resumed>) = 0 [pid 7585] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7586] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7586] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7585] <... futex resumed>) = 0 [pid 7585] close(3 [pid 7586] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7585] <... close resumed>) = 0 [pid 7585] close(4) = -1 EBADF (Bad file descriptor) [pid 7585] close(5) = -1 EBADF (Bad file descriptor) [pid 7585] close(6) = -1 EBADF (Bad file descriptor) [pid 7585] close(7) = -1 EBADF (Bad file descriptor) [pid 7585] close(8) = -1 EBADF (Bad file descriptor) [pid 7585] close(9) = -1 EBADF (Bad file descriptor) [pid 7585] close(10) = -1 EBADF (Bad file descriptor) [pid 7585] close(11) = -1 EBADF (Bad file descriptor) [pid 7585] close(12) = -1 EBADF (Bad file descriptor) [pid 7585] close(13) = -1 EBADF (Bad file descriptor) [pid 7585] close(14) = -1 EBADF (Bad file descriptor) [pid 7585] close(15) = -1 EBADF (Bad file descriptor) [pid 7585] close(16) = -1 EBADF (Bad file descriptor) [pid 7585] close(17) = -1 EBADF (Bad file descriptor) [pid 7585] close(18) = -1 EBADF (Bad file descriptor) [pid 7585] close(19) = -1 EBADF (Bad file descriptor) [pid 7585] close(20) = -1 EBADF (Bad file descriptor) [pid 7585] close(21) = -1 EBADF (Bad file descriptor) [pid 7585] close(22) = -1 EBADF (Bad file descriptor) [pid 7585] close(23) = -1 EBADF (Bad file descriptor) [pid 7585] close(24) = -1 EBADF (Bad file descriptor) [pid 7585] close(25) = -1 EBADF (Bad file descriptor) [pid 7585] close(26) = -1 EBADF (Bad file descriptor) [pid 7585] close(27) = -1 EBADF (Bad file descriptor) [pid 7585] close(28) = -1 EBADF (Bad file descriptor) [pid 7585] close(29) = -1 EBADF (Bad file descriptor) [pid 7585] exit_group(0 [pid 7586] <... futex resumed>) = ? [pid 7585] <... exit_group resumed>) = ? [pid 7586] +++ exited with 0 +++ [pid 7585] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2572, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2574 ./strace-static-x86_64: Process 7587 attached [pid 7587] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7587] setpgid(0, 0) = 0 [pid 7587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7587] write(3, "1000", 4) = 4 [pid 7587] close(3) = 0 [pid 7587] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7587] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7587] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7587] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2575], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2575 [pid 7587] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7587] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7588 attached [pid 7588] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7588] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7588] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7587] <... futex resumed>) = 0 [pid 7587] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7587] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7588] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7588] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7587] <... futex resumed>) = 0 [pid 7588] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7587] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7587] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7588] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7588] listen(3, 0) = 0 [pid 7588] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7587] <... futex resumed>) = 0 [pid 7587] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7587] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7588] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7588] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7587] <... futex resumed>) = 0 [pid 7587] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7588] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7587] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7588] <... write resumed>) = 74 [pid 7587] <... mmap resumed>) = 0x7f35b3fac000 [pid 7588] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7587] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7588] <... futex resumed>) = 0 [pid 7587] <... mprotect resumed>) = 0 [pid 7588] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7587] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7589 attached , parent_tid=[2576], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2576 [pid 7589] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7589] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7587] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7587] <... futex resumed>) = 0 [pid 7589] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7587] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7589] <... write resumed>) = 74 [pid 7589] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7587] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7589] <... futex resumed>) = 0 [pid 7587] close(3 [pid 7589] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7587] <... close resumed>) = 0 [pid 7587] close(4) = -1 EBADF (Bad file descriptor) [pid 7587] close(5) = -1 EBADF (Bad file descriptor) [pid 7587] close(6) = -1 EBADF (Bad file descriptor) [pid 7587] close(7) = -1 EBADF (Bad file descriptor) [pid 7587] close(8) = -1 EBADF (Bad file descriptor) [pid 7587] close(9) = -1 EBADF (Bad file descriptor) [pid 7587] close(10) = -1 EBADF (Bad file descriptor) [pid 7587] close(11) = -1 EBADF (Bad file descriptor) [pid 7587] close(12) = -1 EBADF (Bad file descriptor) [pid 7587] close(13) = -1 EBADF (Bad file descriptor) [pid 7587] close(14) = -1 EBADF (Bad file descriptor) [pid 7587] close(15) = -1 EBADF (Bad file descriptor) [pid 7587] close(16) = -1 EBADF (Bad file descriptor) [pid 7587] close(17) = -1 EBADF (Bad file descriptor) [pid 7587] close(18) = -1 EBADF (Bad file descriptor) [pid 7587] close(19) = -1 EBADF (Bad file descriptor) [pid 7587] close(20) = -1 EBADF (Bad file descriptor) [pid 7587] close(21) = -1 EBADF (Bad file descriptor) [pid 7587] close(22) = -1 EBADF (Bad file descriptor) [pid 7587] close(23) = -1 EBADF (Bad file descriptor) [pid 7587] close(24) = -1 EBADF (Bad file descriptor) [pid 7587] close(25) = -1 EBADF (Bad file descriptor) [pid 7587] close(26) = -1 EBADF (Bad file descriptor) [pid 7587] close(27) = -1 EBADF (Bad file descriptor) [pid 7587] close(28) = -1 EBADF (Bad file descriptor) [pid 7587] close(29) = -1 EBADF (Bad file descriptor) [pid 7587] exit_group(0 [pid 7588] <... futex resumed>) = ? [pid 7588] +++ exited with 0 +++ [pid 7587] <... exit_group resumed>) = ? [pid 7589] <... futex resumed>) = ? [pid 7589] +++ exited with 0 +++ [pid 7587] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2574, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2577 ./strace-static-x86_64: Process 7590 attached [pid 7590] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7590] setpgid(0, 0) = 0 [pid 7590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7590] write(3, "1000", 4) = 4 [pid 7590] close(3) = 0 [pid 7590] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7590] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7590] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7590] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2578], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2578 [pid 7590] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7591 attached [pid 7591] set_robust_list(0x7f35b3fed9e0, 24 [pid 7590] <... futex resumed>) = 0 [pid 7590] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7591] <... set_robust_list resumed>) = 0 [pid 7591] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7591] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7590] <... futex resumed>) = 0 [pid 7590] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7590] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7591] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7591] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7590] <... futex resumed>) = 0 [pid 7590] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7590] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7591] listen(3, 0) = 0 [pid 7591] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7590] <... futex resumed>) = 0 [pid 7590] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7590] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7591] <... futex resumed>) = 1 [pid 7591] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7591] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7590] <... futex resumed>) = 0 [pid 7591] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7590] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7591] <... write resumed>) = 74 [pid 7590] <... futex resumed>) = 0 [pid 7591] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7590] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7591] <... futex resumed>) = 0 [pid 7590] <... futex resumed>) = 0 [pid 7591] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7590] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7590] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7592 attached , parent_tid=[2579], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2579 [pid 7590] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7590] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7592] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7592] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7592] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7590] <... futex resumed>) = 0 [pid 7590] close(3) = 0 [pid 7590] close(4) = -1 EBADF (Bad file descriptor) [pid 7590] close(5) = -1 EBADF (Bad file descriptor) [pid 7590] close(6) = -1 EBADF (Bad file descriptor) [pid 7590] close(7) = -1 EBADF (Bad file descriptor) [pid 7590] close(8) = -1 EBADF (Bad file descriptor) [pid 7590] close(9) = -1 EBADF (Bad file descriptor) [pid 7590] close(10) = -1 EBADF (Bad file descriptor) [pid 7590] close(11) = -1 EBADF (Bad file descriptor) [pid 7590] close(12) = -1 EBADF (Bad file descriptor) [pid 7590] close(13) = -1 EBADF (Bad file descriptor) [pid 7590] close(14) = -1 EBADF (Bad file descriptor) [pid 7590] close(15) = -1 EBADF (Bad file descriptor) [pid 7590] close(16) = -1 EBADF (Bad file descriptor) [pid 7590] close(17) = -1 EBADF (Bad file descriptor) [pid 7590] close(18) = -1 EBADF (Bad file descriptor) [pid 7590] close(19) = -1 EBADF (Bad file descriptor) [pid 7590] close(20) = -1 EBADF (Bad file descriptor) [pid 7592] <... futex resumed>) = 1 [pid 7590] close(21 [pid 7592] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(22) = -1 EBADF (Bad file descriptor) [pid 7590] close(23) = -1 EBADF (Bad file descriptor) [pid 7590] close(24) = -1 EBADF (Bad file descriptor) [pid 7590] close(25) = -1 EBADF (Bad file descriptor) [pid 7590] close(26) = -1 EBADF (Bad file descriptor) [pid 7590] close(27) = -1 EBADF (Bad file descriptor) [pid 7590] close(28) = -1 EBADF (Bad file descriptor) [pid 7590] close(29) = -1 EBADF (Bad file descriptor) [pid 7590] exit_group(0 [pid 7592] <... futex resumed>) = ? [pid 7591] <... futex resumed>) = ? [pid 7590] <... exit_group resumed>) = ? [pid 7592] +++ exited with 0 +++ [pid 7591] +++ exited with 0 +++ [pid 7590] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7593 attached , child_tidptr=0x555556cc65d0) = 2580 [pid 7593] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7593] setpgid(0, 0) = 0 [pid 7593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7593] write(3, "1000", 4) = 4 [pid 7593] close(3) = 0 [pid 7593] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7593] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7593] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7593] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7594 attached , parent_tid=[2581], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2581 [pid 7593] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7593] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7594] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7594] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7594] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7593] <... futex resumed>) = 0 [pid 7594] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7593] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7594] <... bind resumed>) = 0 [pid 7593] <... futex resumed>) = 0 [pid 7594] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7593] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7594] <... futex resumed>) = 0 [pid 7593] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7594] listen(3, 0 [pid 7593] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7594] <... listen resumed>) = 0 [pid 7593] <... futex resumed>) = 0 [pid 7594] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7593] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7594] <... futex resumed>) = 0 [pid 7593] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7594] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7593] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7594] <... setsockopt resumed>) = 0 [pid 7593] <... futex resumed>) = 0 [pid 7594] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7593] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7594] <... futex resumed>) = 0 [pid 7593] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7594] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7593] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7594] <... write resumed>) = 74 [pid 7593] <... futex resumed>) = 0 [pid 7594] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7593] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7594] <... futex resumed>) = 0 [pid 7593] <... futex resumed>) = 0 [pid 7594] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7593] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7593] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2582], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2582 ./strace-static-x86_64: Process 7595 attached [pid 7593] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7593] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7595] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7595] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7595] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7593] <... futex resumed>) = 0 [pid 7595] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7593] close(3) = 0 [pid 7593] close(4) = -1 EBADF (Bad file descriptor) [pid 7593] close(5) = -1 EBADF (Bad file descriptor) [pid 7593] close(6) = -1 EBADF (Bad file descriptor) [pid 7593] close(7) = -1 EBADF (Bad file descriptor) [pid 7593] close(8) = -1 EBADF (Bad file descriptor) [pid 7593] close(9) = -1 EBADF (Bad file descriptor) [pid 7593] close(10) = -1 EBADF (Bad file descriptor) [pid 7593] close(11) = -1 EBADF (Bad file descriptor) [pid 7593] close(12) = -1 EBADF (Bad file descriptor) [pid 7593] close(13) = -1 EBADF (Bad file descriptor) [pid 7593] close(14) = -1 EBADF (Bad file descriptor) [pid 7593] close(15) = -1 EBADF (Bad file descriptor) [pid 7593] close(16) = -1 EBADF (Bad file descriptor) [pid 7593] close(17) = -1 EBADF (Bad file descriptor) [pid 7593] close(18) = -1 EBADF (Bad file descriptor) [pid 7593] close(19) = -1 EBADF (Bad file descriptor) [pid 7593] close(20) = -1 EBADF (Bad file descriptor) [pid 7593] close(21) = -1 EBADF (Bad file descriptor) [pid 7593] close(22) = -1 EBADF (Bad file descriptor) [pid 7593] close(23) = -1 EBADF (Bad file descriptor) [pid 7593] close(24) = -1 EBADF (Bad file descriptor) [pid 7593] close(25) = -1 EBADF (Bad file descriptor) [pid 7593] close(26) = -1 EBADF (Bad file descriptor) [pid 7593] close(27) = -1 EBADF (Bad file descriptor) [pid 7593] close(28) = -1 EBADF (Bad file descriptor) [pid 7593] close(29) = -1 EBADF (Bad file descriptor) [pid 7593] exit_group(0 [pid 7595] <... futex resumed>) = ? [pid 7594] <... futex resumed>) = ? [pid 7593] <... exit_group resumed>) = ? [pid 7595] +++ exited with 0 +++ [pid 7594] +++ exited with 0 +++ [pid 7593] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7596 attached , child_tidptr=0x555556cc65d0) = 2583 [pid 7596] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7596] setpgid(0, 0) = 0 [pid 7596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7596] write(3, "1000", 4) = 4 [pid 7596] close(3) = 0 [pid 7596] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7596] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7596] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7596] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7597 attached , parent_tid=[2584], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2584 [pid 7597] set_robust_list(0x7f35b3fed9e0, 24 [pid 7596] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7597] <... set_robust_list resumed>) = 0 [pid 7596] <... futex resumed>) = 0 [pid 7597] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7596] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7597] <... socket resumed>) = 3 [pid 7597] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7596] <... futex resumed>) = 0 [pid 7597] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7596] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7597] <... bind resumed>) = 0 [pid 7596] <... futex resumed>) = 0 [pid 7597] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7596] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7597] <... futex resumed>) = 0 [pid 7596] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7597] listen(3, 0 [pid 7596] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7597] <... listen resumed>) = 0 [pid 7596] <... futex resumed>) = 0 [pid 7597] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7596] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7597] <... futex resumed>) = 0 [pid 7596] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7597] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7596] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7597] <... setsockopt resumed>) = 0 [pid 7596] <... futex resumed>) = 0 [pid 7597] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7596] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7597] <... futex resumed>) = 0 [pid 7596] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7597] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7596] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7597] <... write resumed>) = 74 [pid 7596] <... futex resumed>) = 0 [pid 7597] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7596] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7597] <... futex resumed>) = 0 [pid 7596] <... futex resumed>) = 0 [pid 7597] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7596] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7596] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2585], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2585 [pid 7596] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7596] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7598 attached [pid 7598] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7598] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7598] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7596] <... futex resumed>) = 0 [pid 7596] close(3) = 0 [pid 7596] close(4) = -1 EBADF (Bad file descriptor) [pid 7596] close(5) = -1 EBADF (Bad file descriptor) [pid 7596] close(6) = -1 EBADF (Bad file descriptor) [pid 7596] close(7) = -1 EBADF (Bad file descriptor) [pid 7596] close(8) = -1 EBADF (Bad file descriptor) [pid 7596] close(9) = -1 EBADF (Bad file descriptor) [pid 7596] close(10) = -1 EBADF (Bad file descriptor) [pid 7596] close(11) = -1 EBADF (Bad file descriptor) [pid 7596] close(12) = -1 EBADF (Bad file descriptor) [pid 7596] close(13) = -1 EBADF (Bad file descriptor) [pid 7596] close(14) = -1 EBADF (Bad file descriptor) [pid 7596] close(15) = -1 EBADF (Bad file descriptor) [pid 7596] close(16) = -1 EBADF (Bad file descriptor) [pid 7596] close(17) = -1 EBADF (Bad file descriptor) [pid 7596] close(18) = -1 EBADF (Bad file descriptor) [pid 7596] close(19) = -1 EBADF (Bad file descriptor) [pid 7596] close(20) = -1 EBADF (Bad file descriptor) [pid 7596] close(21) = -1 EBADF (Bad file descriptor) [pid 7596] close(22) = -1 EBADF (Bad file descriptor) [pid 7596] close(23) = -1 EBADF (Bad file descriptor) [pid 7596] close(24) = -1 EBADF (Bad file descriptor) [pid 7596] close(25) = -1 EBADF (Bad file descriptor) [pid 7596] close(26) = -1 EBADF (Bad file descriptor) [pid 7596] close(27 [pid 7598] <... futex resumed>) = 1 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7596] close(28) = -1 EBADF (Bad file descriptor) [pid 7596] close(29) = -1 EBADF (Bad file descriptor) [pid 7596] exit_group(0 [pid 7598] <... futex resumed>) = ? [pid 7597] <... futex resumed>) = ? [pid 7596] <... exit_group resumed>) = ? [pid 7598] +++ exited with 0 +++ [pid 7597] +++ exited with 0 +++ [pid 7596] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7599 attached , child_tidptr=0x555556cc65d0) = 2586 [pid 7599] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7599] setpgid(0, 0) = 0 [pid 7599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7599] write(3, "1000", 4) = 4 [pid 7599] close(3) = 0 [pid 7599] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7599] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7599] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7599] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7599] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7600 attached [pid 7600] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7600] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7599] <... clone resumed>, parent_tid=[2587], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2587 [pid 7599] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7600] <... futex resumed>) = 0 [pid 7599] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7600] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7600] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7599] <... futex resumed>) = 0 [pid 7599] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7599] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7600] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7600] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7599] <... futex resumed>) = 0 [pid 7600] listen(3, 0 [pid 7599] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7600] <... listen resumed>) = 0 [pid 7599] <... futex resumed>) = 0 [pid 7600] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7599] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7599] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7600] <... futex resumed>) = 0 [pid 7599] <... futex resumed>) = 0 [pid 7600] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7599] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7600] <... setsockopt resumed>) = 0 [pid 7600] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7599] <... futex resumed>) = 0 [pid 7599] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7600] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7599] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7599] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7600] <... write resumed>) = 74 [pid 7599] <... mmap resumed>) = 0x7f35b3fac000 [pid 7600] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7599] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7600] <... futex resumed>) = 0 [pid 7600] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7599] <... mprotect resumed>) = 0 [pid 7599] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7601 attached , parent_tid=[2588], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2588 [pid 7601] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7599] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7599] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7601] <... set_robust_list resumed>) = 0 [pid 7601] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7601] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7599] <... futex resumed>) = 0 [pid 7601] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7599] close(3) = 0 [pid 7599] close(4) = -1 EBADF (Bad file descriptor) [pid 7599] close(5) = -1 EBADF (Bad file descriptor) [pid 7599] close(6) = -1 EBADF (Bad file descriptor) [pid 7599] close(7) = -1 EBADF (Bad file descriptor) [pid 7599] close(8) = -1 EBADF (Bad file descriptor) [pid 7599] close(9) = -1 EBADF (Bad file descriptor) [pid 7599] close(10) = -1 EBADF (Bad file descriptor) [pid 7599] close(11) = -1 EBADF (Bad file descriptor) [pid 7599] close(12) = -1 EBADF (Bad file descriptor) [pid 7599] close(13) = -1 EBADF (Bad file descriptor) [pid 7599] close(14) = -1 EBADF (Bad file descriptor) [pid 7599] close(15) = -1 EBADF (Bad file descriptor) [pid 7599] close(16) = -1 EBADF (Bad file descriptor) [pid 7599] close(17) = -1 EBADF (Bad file descriptor) [pid 7599] close(18) = -1 EBADF (Bad file descriptor) [pid 7599] close(19) = -1 EBADF (Bad file descriptor) [pid 7599] close(20) = -1 EBADF (Bad file descriptor) [pid 7599] close(21) = -1 EBADF (Bad file descriptor) [pid 7599] close(22) = -1 EBADF (Bad file descriptor) [pid 7599] close(23) = -1 EBADF (Bad file descriptor) [pid 7599] close(24) = -1 EBADF (Bad file descriptor) [pid 7599] close(25) = -1 EBADF (Bad file descriptor) [pid 7599] close(26) = -1 EBADF (Bad file descriptor) [pid 7599] close(27) = -1 EBADF (Bad file descriptor) [pid 7599] close(28) = -1 EBADF (Bad file descriptor) [pid 7599] close(29) = -1 EBADF (Bad file descriptor) [pid 7599] exit_group(0 [pid 7601] <... futex resumed>) = ? [pid 7600] <... futex resumed>) = ? [pid 7599] <... exit_group resumed>) = ? [pid 7601] +++ exited with 0 +++ [pid 7600] +++ exited with 0 +++ [pid 7599] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7602 attached , child_tidptr=0x555556cc65d0) = 2589 [pid 7602] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7602] setpgid(0, 0) = 0 [pid 7602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7602] write(3, "1000", 4) = 4 [pid 7602] close(3) = 0 [pid 7602] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7602] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7602] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7602] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7603 attached , parent_tid=[2590], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2590 [pid 7603] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7603] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7602] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7603] <... futex resumed>) = 0 [pid 7603] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7602] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7603] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7603] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7602] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7603] <... futex resumed>) = 0 [pid 7602] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7603] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7603] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7602] <... futex resumed>) = 0 [pid 7603] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7602] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7602] <... futex resumed>) = 0 [pid 7603] listen(3, 0 [pid 7602] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7603] <... listen resumed>) = 0 [pid 7603] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7603] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7602] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7603] <... futex resumed>) = 0 [pid 7602] <... futex resumed>) = 1 [pid 7603] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7602] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7603] <... setsockopt resumed>) = 0 [pid 7603] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7602] <... futex resumed>) = 0 [pid 7603] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7602] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7603] <... write resumed>) = 74 [pid 7602] <... futex resumed>) = 0 [pid 7603] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7602] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7603] <... futex resumed>) = 0 [pid 7603] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7602] <... mmap resumed>) = 0x7f35b3fac000 [pid 7602] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7602] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7604 attached [pid 7604] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7602] <... clone resumed>, parent_tid=[2591], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2591 [pid 7604] <... set_robust_list resumed>) = 0 [pid 7602] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7604] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7602] <... futex resumed>) = 0 [pid 7602] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7604] <... write resumed>) = 74 [pid 7604] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7602] <... futex resumed>) = 0 [pid 7602] close(3 [pid 7604] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7602] <... close resumed>) = 0 [pid 7602] close(4) = -1 EBADF (Bad file descriptor) [pid 7602] close(5) = -1 EBADF (Bad file descriptor) [pid 7602] close(6) = -1 EBADF (Bad file descriptor) [pid 7602] close(7) = -1 EBADF (Bad file descriptor) [pid 7602] close(8) = -1 EBADF (Bad file descriptor) [pid 7602] close(9) = -1 EBADF (Bad file descriptor) [pid 7602] close(10) = -1 EBADF (Bad file descriptor) [pid 7602] close(11) = -1 EBADF (Bad file descriptor) [pid 7602] close(12) = -1 EBADF (Bad file descriptor) [pid 7602] close(13) = -1 EBADF (Bad file descriptor) [pid 7602] close(14) = -1 EBADF (Bad file descriptor) [pid 7602] close(15) = -1 EBADF (Bad file descriptor) [pid 7602] close(16) = -1 EBADF (Bad file descriptor) [pid 7602] close(17) = -1 EBADF (Bad file descriptor) [pid 7602] close(18) = -1 EBADF (Bad file descriptor) [pid 7602] close(19) = -1 EBADF (Bad file descriptor) [pid 7602] close(20) = -1 EBADF (Bad file descriptor) [pid 7602] close(21) = -1 EBADF (Bad file descriptor) [pid 7602] close(22) = -1 EBADF (Bad file descriptor) [pid 7602] close(23) = -1 EBADF (Bad file descriptor) [pid 7602] close(24) = -1 EBADF (Bad file descriptor) [pid 7602] close(25) = -1 EBADF (Bad file descriptor) [pid 7602] close(26) = -1 EBADF (Bad file descriptor) [pid 7602] close(27) = -1 EBADF (Bad file descriptor) [pid 7602] close(28) = -1 EBADF (Bad file descriptor) [pid 7602] close(29) = -1 EBADF (Bad file descriptor) [pid 7602] exit_group(0 [pid 7604] <... futex resumed>) = ? [pid 7603] <... futex resumed>) = ? [pid 7602] <... exit_group resumed>) = ? [pid 7604] +++ exited with 0 +++ [pid 7603] +++ exited with 0 +++ [pid 7602] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2592 ./strace-static-x86_64: Process 7605 attached [pid 7605] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7605] setpgid(0, 0) = 0 [pid 7605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7605] write(3, "1000", 4) = 4 [pid 7605] close(3) = 0 [pid 7605] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7605] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7605] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7605] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7606 attached , parent_tid=[2593], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2593 [pid 7605] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7605] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7606] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7606] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7606] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7605] <... futex resumed>) = 0 [pid 7605] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7605] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7606] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7606] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7605] <... futex resumed>) = 0 [pid 7605] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7605] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7606] listen(3, 0) = 0 [pid 7606] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7605] <... futex resumed>) = 0 [pid 7605] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7605] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7606] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7606] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7605] <... futex resumed>) = 0 [pid 7605] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7605] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7606] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7605] <... mmap resumed>) = 0x7f35b3fac000 [pid 7605] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7606] <... write resumed>) = 74 [pid 7605] <... mprotect resumed>) = 0 [pid 7606] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7605] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7606] <... futex resumed>) = 0 [pid 7606] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7605] <... clone resumed>, parent_tid=[2594], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2594 [pid 7605] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7605] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7607 attached [pid 7607] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7607] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7607] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7605] <... futex resumed>) = 0 [pid 7605] close(3) = 0 [pid 7605] close(4) = -1 EBADF (Bad file descriptor) [pid 7605] close(5) = -1 EBADF (Bad file descriptor) [pid 7605] close(6) = -1 EBADF (Bad file descriptor) [pid 7605] close(7) = -1 EBADF (Bad file descriptor) [pid 7605] close(8) = -1 EBADF (Bad file descriptor) [pid 7605] close(9) = -1 EBADF (Bad file descriptor) [pid 7605] close(10) = -1 EBADF (Bad file descriptor) [pid 7605] close(11) = -1 EBADF (Bad file descriptor) [pid 7605] close(12) = -1 EBADF (Bad file descriptor) [pid 7605] close(13) = -1 EBADF (Bad file descriptor) [pid 7605] close(14) = -1 EBADF (Bad file descriptor) [pid 7605] close(15) = -1 EBADF (Bad file descriptor) [pid 7605] close(16) = -1 EBADF (Bad file descriptor) [pid 7605] close(17) = -1 EBADF (Bad file descriptor) [pid 7605] close(18) = -1 EBADF (Bad file descriptor) [pid 7605] close(19) = -1 EBADF (Bad file descriptor) [pid 7605] close(20) = -1 EBADF (Bad file descriptor) [pid 7605] close(21) = -1 EBADF (Bad file descriptor) [pid 7605] close(22) = -1 EBADF (Bad file descriptor) [pid 7605] close(23) = -1 EBADF (Bad file descriptor) [pid 7605] close(24) = -1 EBADF (Bad file descriptor) [pid 7605] close(25) = -1 EBADF (Bad file descriptor) [pid 7605] close(26) = -1 EBADF (Bad file descriptor) [pid 7605] close(27) = -1 EBADF (Bad file descriptor) [pid 7605] close(28) = -1 EBADF (Bad file descriptor) [pid 7605] close(29) = -1 EBADF (Bad file descriptor) [pid 7605] exit_group(0 [pid 7606] <... futex resumed>) = ? [pid 7605] <... exit_group resumed>) = ? [pid 7606] +++ exited with 0 +++ [pid 7607] <... futex resumed>) = ? [pid 7607] +++ exited with 0 +++ [pid 7605] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2595 ./strace-static-x86_64: Process 7608 attached [pid 7608] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7608] setpgid(0, 0) = 0 [pid 7608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7608] write(3, "1000", 4) = 4 [pid 7608] close(3) = 0 [pid 7608] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7608] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7608] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7608] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7609 attached , parent_tid=[2596], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2596 [pid 7608] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7608] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7609] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7609] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7609] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7608] <... futex resumed>) = 0 [pid 7608] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7608] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7609] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7609] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7608] <... futex resumed>) = 0 [pid 7608] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7608] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7609] listen(3, 0) = 0 [pid 7609] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7608] <... futex resumed>) = 0 [pid 7608] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7608] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7609] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7609] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7608] <... futex resumed>) = 0 [pid 7608] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7608] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7609] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7608] <... futex resumed>) = 0 [pid 7608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7609] <... write resumed>) = 74 [pid 7608] <... mmap resumed>) = 0x7f35b3fac000 [pid 7608] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7609] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7608] <... mprotect resumed>) = 0 [pid 7609] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7608] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2597], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2597 [pid 7608] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7608] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7610 attached [pid 7610] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7610] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7610] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7608] <... futex resumed>) = 0 [pid 7608] close(3) = 0 [pid 7608] close(4) = -1 EBADF (Bad file descriptor) [pid 7608] close(5) = -1 EBADF (Bad file descriptor) [pid 7608] close(6) = -1 EBADF (Bad file descriptor) [pid 7608] close(7) = -1 EBADF (Bad file descriptor) [pid 7608] close(8) = -1 EBADF (Bad file descriptor) [pid 7608] close(9) = -1 EBADF (Bad file descriptor) [pid 7608] close(10) = -1 EBADF (Bad file descriptor) [pid 7608] close(11) = -1 EBADF (Bad file descriptor) [pid 7608] close(12) = -1 EBADF (Bad file descriptor) [pid 7608] close(13) = -1 EBADF (Bad file descriptor) [pid 7608] close(14) = -1 EBADF (Bad file descriptor) [pid 7608] close(15) = -1 EBADF (Bad file descriptor) [pid 7608] close(16) = -1 EBADF (Bad file descriptor) [pid 7608] close(17) = -1 EBADF (Bad file descriptor) [pid 7608] close(18) = -1 EBADF (Bad file descriptor) [pid 7608] close(19) = -1 EBADF (Bad file descriptor) [pid 7608] close(20) = -1 EBADF (Bad file descriptor) [pid 7608] close(21) = -1 EBADF (Bad file descriptor) [pid 7608] close(22) = -1 EBADF (Bad file descriptor) [pid 7608] close(23) = -1 EBADF (Bad file descriptor) [pid 7608] close(24) = -1 EBADF (Bad file descriptor) [pid 7608] close(25) = -1 EBADF (Bad file descriptor) [pid 7608] close(26) = -1 EBADF (Bad file descriptor) [pid 7608] close(27) = -1 EBADF (Bad file descriptor) [pid 7608] close(28) = -1 EBADF (Bad file descriptor) [pid 7608] close(29) = -1 EBADF (Bad file descriptor) [pid 7608] exit_group(0) = ? [pid 7609] <... futex resumed>) = ? [pid 7610] <... futex resumed>) = ? [pid 7609] +++ exited with 0 +++ [pid 7610] +++ exited with 0 +++ [pid 7608] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2595, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2598 ./strace-static-x86_64: Process 7611 attached [pid 7611] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7611] setpgid(0, 0) = 0 [pid 7611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7611] write(3, "1000", 4) = 4 [pid 7611] close(3) = 0 [pid 7611] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7611] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7611] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7611] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2599], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2599 ./strace-static-x86_64: Process 7612 attached [pid 7611] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7611] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7612] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7612] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7612] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7611] <... futex resumed>) = 0 [pid 7612] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7611] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7611] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7612] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7612] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7611] <... futex resumed>) = 0 [pid 7611] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7611] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7612] listen(3, 0) = 0 [pid 7612] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7611] <... futex resumed>) = 0 [pid 7611] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7611] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7612] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7612] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7611] <... futex resumed>) = 0 [pid 7611] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7612] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7611] <... futex resumed>) = 0 [pid 7611] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7612] <... write resumed>) = 74 [pid 7611] <... mmap resumed>) = 0x7f35b3fac000 [pid 7612] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7611] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7612] <... futex resumed>) = 0 [pid 7612] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7611] <... mprotect resumed>) = 0 [pid 7611] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7613 attached [pid 7613] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7611] <... clone resumed>, parent_tid=[2600], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2600 [pid 7613] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7611] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7613] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7611] <... futex resumed>) = 0 [pid 7613] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7611] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7613] <... futex resumed>) = 0 [pid 7613] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7611] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7611] close(3) = 0 [pid 7611] close(4) = -1 EBADF (Bad file descriptor) [pid 7611] close(5) = -1 EBADF (Bad file descriptor) [pid 7611] close(6) = -1 EBADF (Bad file descriptor) [pid 7611] close(7) = -1 EBADF (Bad file descriptor) [pid 7611] close(8) = -1 EBADF (Bad file descriptor) [pid 7611] close(9) = -1 EBADF (Bad file descriptor) [pid 7611] close(10) = -1 EBADF (Bad file descriptor) [pid 7611] close(11) = -1 EBADF (Bad file descriptor) [pid 7611] close(12) = -1 EBADF (Bad file descriptor) [pid 7611] close(13) = -1 EBADF (Bad file descriptor) [pid 7611] close(14) = -1 EBADF (Bad file descriptor) [pid 7611] close(15) = -1 EBADF (Bad file descriptor) [pid 7611] close(16) = -1 EBADF (Bad file descriptor) [pid 7611] close(17) = -1 EBADF (Bad file descriptor) [pid 7611] close(18) = -1 EBADF (Bad file descriptor) [pid 7611] close(19) = -1 EBADF (Bad file descriptor) [pid 7611] close(20) = -1 EBADF (Bad file descriptor) [pid 7611] close(21) = -1 EBADF (Bad file descriptor) [pid 7611] close(22) = -1 EBADF (Bad file descriptor) [pid 7611] close(23) = -1 EBADF (Bad file descriptor) [pid 7611] close(24) = -1 EBADF (Bad file descriptor) [pid 7611] close(25) = -1 EBADF (Bad file descriptor) [pid 7611] close(26) = -1 EBADF (Bad file descriptor) [pid 7611] close(27) = -1 EBADF (Bad file descriptor) [pid 7611] close(28) = -1 EBADF (Bad file descriptor) [pid 7611] close(29) = -1 EBADF (Bad file descriptor) [pid 7611] exit_group(0 [pid 7613] <... futex resumed>) = ? [pid 7612] <... futex resumed>) = ? [pid 7611] <... exit_group resumed>) = ? [pid 7613] +++ exited with 0 +++ [pid 7612] +++ exited with 0 +++ [pid 7611] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2601 ./strace-static-x86_64: Process 7614 attached [pid 7614] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7614] setpgid(0, 0) = 0 [pid 7614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7614] write(3, "1000", 4) = 4 [pid 7614] close(3) = 0 [pid 7614] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7614] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7614] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7614] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7615 attached , parent_tid=[2602], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2602 [pid 7615] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7615] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7614] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7614] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7615] <... futex resumed>) = 0 [pid 7615] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7615] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7615] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7614] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7614] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7615] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7615] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7614] <... futex resumed>) = 0 [pid 7615] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7614] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7615] listen(3, 0 [pid 7614] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7615] <... listen resumed>) = 0 [pid 7615] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7614] <... futex resumed>) = 0 [pid 7615] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7614] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7614] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7615] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7615] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7614] <... futex resumed>) = 0 [pid 7615] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7614] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7614] <... futex resumed>) = 0 [pid 7615] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7614] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7615] <... write resumed>) = 74 [pid 7614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7615] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7614] <... mmap resumed>) = 0x7f35b3fac000 [pid 7615] <... futex resumed>) = 0 [pid 7614] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7615] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7614] <... mprotect resumed>) = 0 [pid 7614] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7616 attached , parent_tid=[2603], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2603 [pid 7616] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7614] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7616] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7614] <... futex resumed>) = 0 [pid 7614] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7616] <... write resumed>) = 74 [pid 7616] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7614] <... futex resumed>) = 0 [pid 7616] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7614] close(3) = 0 [pid 7614] close(4) = -1 EBADF (Bad file descriptor) [pid 7614] close(5) = -1 EBADF (Bad file descriptor) [pid 7614] close(6) = -1 EBADF (Bad file descriptor) [pid 7614] close(7) = -1 EBADF (Bad file descriptor) [pid 7614] close(8) = -1 EBADF (Bad file descriptor) [pid 7614] close(9) = -1 EBADF (Bad file descriptor) [pid 7614] close(10) = -1 EBADF (Bad file descriptor) [pid 7614] close(11) = -1 EBADF (Bad file descriptor) [pid 7614] close(12) = -1 EBADF (Bad file descriptor) [pid 7614] close(13) = -1 EBADF (Bad file descriptor) [pid 7614] close(14) = -1 EBADF (Bad file descriptor) [pid 7614] close(15) = -1 EBADF (Bad file descriptor) [pid 7614] close(16) = -1 EBADF (Bad file descriptor) [pid 7614] close(17) = -1 EBADF (Bad file descriptor) [pid 7614] close(18) = -1 EBADF (Bad file descriptor) [pid 7614] close(19) = -1 EBADF (Bad file descriptor) [pid 7614] close(20) = -1 EBADF (Bad file descriptor) [pid 7614] close(21) = -1 EBADF (Bad file descriptor) [pid 7614] close(22) = -1 EBADF (Bad file descriptor) [pid 7614] close(23) = -1 EBADF (Bad file descriptor) [pid 7614] close(24) = -1 EBADF (Bad file descriptor) [pid 7614] close(25) = -1 EBADF (Bad file descriptor) [pid 7614] close(26) = -1 EBADF (Bad file descriptor) [pid 7614] close(27) = -1 EBADF (Bad file descriptor) [pid 7614] close(28) = -1 EBADF (Bad file descriptor) [pid 7614] close(29) = -1 EBADF (Bad file descriptor) [pid 7614] exit_group(0 [pid 7616] <... futex resumed>) = ? [pid 7615] <... futex resumed>) = ? [pid 7614] <... exit_group resumed>) = ? [pid 7616] +++ exited with 0 +++ [pid 7615] +++ exited with 0 +++ [pid 7614] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2604 ./strace-static-x86_64: Process 7617 attached [pid 7617] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7617] setpgid(0, 0) = 0 [pid 7617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7617] write(3, "1000", 4) = 4 [pid 7617] close(3) = 0 [pid 7617] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7617] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7617] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7617] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7618 attached , parent_tid=[2605], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2605 [pid 7617] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7618] set_robust_list(0x7f35b3fed9e0, 24 [pid 7617] <... futex resumed>) = 0 [pid 7618] <... set_robust_list resumed>) = 0 [pid 7618] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7618] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7617] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7618] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7617] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7617] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7617] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7618] <... futex resumed>) = 0 [pid 7618] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7618] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7617] <... futex resumed>) = 0 [pid 7618] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7617] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7617] <... futex resumed>) = 0 [pid 7618] listen(3, 0 [pid 7617] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7618] <... listen resumed>) = 0 [pid 7618] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7618] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7617] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7617] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7617] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7618] <... futex resumed>) = 0 [pid 7618] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7618] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7617] <... futex resumed>) = 0 [pid 7617] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7617] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7618] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7618] <... write resumed>) = 74 [pid 7617] <... mmap resumed>) = 0x7f35b3fac000 [pid 7618] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7617] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7618] <... futex resumed>) = 0 [pid 7618] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7617] <... mprotect resumed>) = 0 [pid 7617] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7619 attached [pid 7619] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7617] <... clone resumed>, parent_tid=[2606], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2606 [pid 7617] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7617] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7619] <... set_robust_list resumed>) = 0 [pid 7619] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7619] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7617] <... futex resumed>) = 0 [pid 7619] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7617] close(3) = 0 [pid 7617] close(4) = -1 EBADF (Bad file descriptor) [pid 7617] close(5) = -1 EBADF (Bad file descriptor) [pid 7617] close(6) = -1 EBADF (Bad file descriptor) [pid 7617] close(7) = -1 EBADF (Bad file descriptor) [pid 7617] close(8) = -1 EBADF (Bad file descriptor) [pid 7617] close(9) = -1 EBADF (Bad file descriptor) [pid 7617] close(10) = -1 EBADF (Bad file descriptor) [pid 7617] close(11) = -1 EBADF (Bad file descriptor) [pid 7617] close(12) = -1 EBADF (Bad file descriptor) [pid 7617] close(13) = -1 EBADF (Bad file descriptor) [pid 7617] close(14) = -1 EBADF (Bad file descriptor) [pid 7617] close(15) = -1 EBADF (Bad file descriptor) [pid 7617] close(16) = -1 EBADF (Bad file descriptor) [pid 7617] close(17) = -1 EBADF (Bad file descriptor) [pid 7617] close(18) = -1 EBADF (Bad file descriptor) [pid 7617] close(19) = -1 EBADF (Bad file descriptor) [pid 7617] close(20) = -1 EBADF (Bad file descriptor) [pid 7617] close(21) = -1 EBADF (Bad file descriptor) [pid 7617] close(22) = -1 EBADF (Bad file descriptor) [pid 7617] close(23) = -1 EBADF (Bad file descriptor) [pid 7617] close(24) = -1 EBADF (Bad file descriptor) [pid 7617] close(25) = -1 EBADF (Bad file descriptor) [pid 7617] close(26) = -1 EBADF (Bad file descriptor) [pid 7617] close(27) = -1 EBADF (Bad file descriptor) [pid 7617] close(28) = -1 EBADF (Bad file descriptor) [pid 7617] close(29) = -1 EBADF (Bad file descriptor) [pid 7617] exit_group(0 [pid 7618] <... futex resumed>) = ? [pid 7617] <... exit_group resumed>) = ? [pid 7619] <... futex resumed>) = ? [pid 7618] +++ exited with 0 +++ [pid 7619] +++ exited with 0 +++ [pid 7617] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2604, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2607 ./strace-static-x86_64: Process 7620 attached [pid 7620] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7620] setpgid(0, 0) = 0 [pid 7620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7620] write(3, "1000", 4) = 4 [pid 7620] close(3) = 0 [pid 7620] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7620] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7620] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7620] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7621 attached , parent_tid=[2608], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2608 [pid 7621] set_robust_list(0x7f35b3fed9e0, 24 [pid 7620] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7621] <... set_robust_list resumed>) = 0 [pid 7621] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7620] <... futex resumed>) = 0 [pid 7621] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7620] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7621] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7620] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7621] <... futex resumed>) = 0 [pid 7621] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7620] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7621] <... bind resumed>) = 0 [pid 7621] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7620] <... futex resumed>) = 0 [pid 7620] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7620] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7621] listen(3, 0) = 0 [pid 7621] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7620] <... futex resumed>) = 0 [pid 7621] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7620] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7621] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7621] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7620] <... futex resumed>) = 0 [pid 7620] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7621] <... futex resumed>) = 0 [pid 7621] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7620] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7620] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7620] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7621] <... futex resumed>) = 0 [pid 7621] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7620] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7622 attached [pid 7621] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7620] <... clone resumed>, parent_tid=[2609], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2609 [pid 7622] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7621] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7620] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7620] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7622] <... set_robust_list resumed>) = 0 [pid 7622] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7622] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7620] <... futex resumed>) = 0 [pid 7622] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7620] close(3) = 0 [pid 7620] close(4) = -1 EBADF (Bad file descriptor) [pid 7620] close(5) = -1 EBADF (Bad file descriptor) [pid 7620] close(6) = -1 EBADF (Bad file descriptor) [pid 7620] close(7) = -1 EBADF (Bad file descriptor) [pid 7620] close(8) = -1 EBADF (Bad file descriptor) [pid 7620] close(9) = -1 EBADF (Bad file descriptor) [pid 7620] close(10) = -1 EBADF (Bad file descriptor) [pid 7620] close(11) = -1 EBADF (Bad file descriptor) [pid 7620] close(12) = -1 EBADF (Bad file descriptor) [pid 7620] close(13) = -1 EBADF (Bad file descriptor) [pid 7620] close(14) = -1 EBADF (Bad file descriptor) [pid 7620] close(15) = -1 EBADF (Bad file descriptor) [pid 7620] close(16) = -1 EBADF (Bad file descriptor) [pid 7620] close(17) = -1 EBADF (Bad file descriptor) [pid 7620] close(18) = -1 EBADF (Bad file descriptor) [pid 7620] close(19) = -1 EBADF (Bad file descriptor) [pid 7620] close(20) = -1 EBADF (Bad file descriptor) [pid 7620] close(21) = -1 EBADF (Bad file descriptor) [pid 7620] close(22) = -1 EBADF (Bad file descriptor) [pid 7620] close(23) = -1 EBADF (Bad file descriptor) [pid 7620] close(24) = -1 EBADF (Bad file descriptor) [pid 7620] close(25) = -1 EBADF (Bad file descriptor) [pid 7620] close(26) = -1 EBADF (Bad file descriptor) [pid 7620] close(27) = -1 EBADF (Bad file descriptor) [pid 7620] close(28) = -1 EBADF (Bad file descriptor) [pid 7620] close(29) = -1 EBADF (Bad file descriptor) [pid 7620] exit_group(0 [pid 7622] <... futex resumed>) = ? [pid 7621] <... futex resumed>) = ? [pid 7620] <... exit_group resumed>) = ? [pid 7622] +++ exited with 0 +++ [pid 7621] +++ exited with 0 +++ [pid 7620] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2607, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2610 ./strace-static-x86_64: Process 7623 attached [pid 7623] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7623] setpgid(0, 0) = 0 [pid 7623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7623] write(3, "1000", 4) = 4 [pid 7623] close(3) = 0 [pid 7623] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7623] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7623] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7623] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7624 attached [pid 7624] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7624] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7623] <... clone resumed>, parent_tid=[2611], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2611 [pid 7623] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7624] <... futex resumed>) = 0 [pid 7624] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7624] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7624] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7623] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7623] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7624] <... futex resumed>) = 0 [pid 7624] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7624] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7624] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7623] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7623] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7624] <... futex resumed>) = 0 [pid 7624] listen(3, 0) = 0 [pid 7624] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7624] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7623] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7623] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7624] <... futex resumed>) = 0 [pid 7623] <... futex resumed>) = 1 [pid 7624] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7624] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7624] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7623] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7623] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7624] <... futex resumed>) = 0 [pid 7623] <... futex resumed>) = 1 [pid 7623] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7624] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7623] <... mmap resumed>) = 0x7f35b3fac000 [pid 7624] <... write resumed>) = 74 [pid 7623] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7624] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7624] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7623] <... mprotect resumed>) = 0 [pid 7623] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7625 attached , parent_tid=[2612], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2612 [pid 7623] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7623] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7625] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7625] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7625] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7623] <... futex resumed>) = 0 [pid 7623] close(3 [pid 7625] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7623] <... close resumed>) = 0 [pid 7623] close(4) = -1 EBADF (Bad file descriptor) [pid 7623] close(5) = -1 EBADF (Bad file descriptor) [pid 7623] close(6) = -1 EBADF (Bad file descriptor) [pid 7623] close(7) = -1 EBADF (Bad file descriptor) [pid 7623] close(8) = -1 EBADF (Bad file descriptor) [pid 7623] close(9) = -1 EBADF (Bad file descriptor) [pid 7623] close(10) = -1 EBADF (Bad file descriptor) [pid 7623] close(11) = -1 EBADF (Bad file descriptor) [pid 7623] close(12) = -1 EBADF (Bad file descriptor) [pid 7623] close(13) = -1 EBADF (Bad file descriptor) [pid 7623] close(14) = -1 EBADF (Bad file descriptor) [pid 7623] close(15) = -1 EBADF (Bad file descriptor) [pid 7623] close(16) = -1 EBADF (Bad file descriptor) [pid 7623] close(17) = -1 EBADF (Bad file descriptor) [pid 7623] close(18) = -1 EBADF (Bad file descriptor) [pid 7623] close(19) = -1 EBADF (Bad file descriptor) [pid 7623] close(20) = -1 EBADF (Bad file descriptor) [pid 7623] close(21) = -1 EBADF (Bad file descriptor) [pid 7623] close(22) = -1 EBADF (Bad file descriptor) [pid 7623] close(23) = -1 EBADF (Bad file descriptor) [pid 7623] close(24) = -1 EBADF (Bad file descriptor) [pid 7623] close(25) = -1 EBADF (Bad file descriptor) [pid 7623] close(26) = -1 EBADF (Bad file descriptor) [pid 7623] close(27) = -1 EBADF (Bad file descriptor) [pid 7623] close(28) = -1 EBADF (Bad file descriptor) [pid 7623] close(29) = -1 EBADF (Bad file descriptor) [pid 7623] exit_group(0 [pid 7625] <... futex resumed>) = ? [pid 7624] <... futex resumed>) = ? [pid 7623] <... exit_group resumed>) = ? [pid 7625] +++ exited with 0 +++ [pid 7624] +++ exited with 0 +++ [pid 7623] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7626 attached , child_tidptr=0x555556cc65d0) = 2613 [pid 7626] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7626] setpgid(0, 0) = 0 [pid 7626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7626] write(3, "1000", 4) = 4 [pid 7626] close(3) = 0 [pid 7626] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7626] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7626] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7626] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7627 attached , parent_tid=[2614], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2614 [pid 7627] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7627] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7626] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7627] <... futex resumed>) = 0 [pid 7627] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7627] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7627] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7626] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7626] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7627] <... futex resumed>) = 0 [pid 7627] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7626] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7627] <... bind resumed>) = 0 [pid 7627] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7627] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7626] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7627] <... futex resumed>) = 0 [pid 7627] listen(3, 0) = 0 [pid 7627] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7627] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7626] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7626] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7627] <... futex resumed>) = 0 [pid 7627] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7626] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7627] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7626] <... futex resumed>) = 0 [pid 7626] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7627] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7626] <... futex resumed>) = 0 [pid 7627] <... write resumed>) = 74 [pid 7626] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7627] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7626] <... futex resumed>) = 0 [pid 7627] <... futex resumed>) = 0 [pid 7626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7627] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7626] <... mmap resumed>) = 0x7f35b3fac000 [pid 7626] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7626] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7628 attached , parent_tid=[2615], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2615 [pid 7628] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7626] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7628] <... set_robust_list resumed>) = 0 [pid 7626] <... futex resumed>) = 0 [pid 7628] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7626] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7628] <... write resumed>) = 74 [pid 7628] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7626] <... futex resumed>) = 0 [pid 7628] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7626] close(3) = 0 [pid 7626] close(4) = -1 EBADF (Bad file descriptor) [pid 7626] close(5) = -1 EBADF (Bad file descriptor) [pid 7626] close(6) = -1 EBADF (Bad file descriptor) [pid 7626] close(7) = -1 EBADF (Bad file descriptor) [pid 7626] close(8) = -1 EBADF (Bad file descriptor) [pid 7626] close(9) = -1 EBADF (Bad file descriptor) [pid 7626] close(10) = -1 EBADF (Bad file descriptor) [pid 7626] close(11) = -1 EBADF (Bad file descriptor) [pid 7626] close(12) = -1 EBADF (Bad file descriptor) [pid 7626] close(13) = -1 EBADF (Bad file descriptor) [pid 7626] close(14) = -1 EBADF (Bad file descriptor) [pid 7626] close(15) = -1 EBADF (Bad file descriptor) [pid 7626] close(16) = -1 EBADF (Bad file descriptor) [pid 7626] close(17) = -1 EBADF (Bad file descriptor) [pid 7626] close(18) = -1 EBADF (Bad file descriptor) [pid 7626] close(19) = -1 EBADF (Bad file descriptor) [pid 7626] close(20) = -1 EBADF (Bad file descriptor) [pid 7626] close(21) = -1 EBADF (Bad file descriptor) [pid 7626] close(22) = -1 EBADF (Bad file descriptor) [pid 7626] close(23) = -1 EBADF (Bad file descriptor) [pid 7626] close(24) = -1 EBADF (Bad file descriptor) [pid 7626] close(25) = -1 EBADF (Bad file descriptor) [pid 7626] close(26) = -1 EBADF (Bad file descriptor) [pid 7626] close(27) = -1 EBADF (Bad file descriptor) [pid 7626] close(28) = -1 EBADF (Bad file descriptor) [pid 7626] close(29) = -1 EBADF (Bad file descriptor) [pid 7626] exit_group(0 [pid 7628] <... futex resumed>) = ? [pid 7627] <... futex resumed>) = ? [pid 7626] <... exit_group resumed>) = ? [pid 7628] +++ exited with 0 +++ [pid 7627] +++ exited with 0 +++ [pid 7626] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2616 ./strace-static-x86_64: Process 7629 attached [pid 7629] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7629] setpgid(0, 0) = 0 [pid 7629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7629] write(3, "1000", 4) = 4 [pid 7629] close(3) = 0 [pid 7629] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7629] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7629] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7629] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7630 attached , parent_tid=[2617], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2617 [pid 7630] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7630] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7629] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7630] <... futex resumed>) = 0 [pid 7629] <... futex resumed>) = 1 [pid 7630] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7629] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7630] <... socket resumed>) = 3 [pid 7630] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7630] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7629] <... futex resumed>) = 0 [pid 7629] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7629] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7630] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7630] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7629] <... futex resumed>) = 0 [pid 7629] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7630] listen(3, 0 [pid 7629] <... futex resumed>) = 0 [pid 7629] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7630] <... listen resumed>) = 0 [pid 7630] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7629] <... futex resumed>) = 0 [pid 7629] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7629] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7630] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7630] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7630] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7629] <... futex resumed>) = 0 [pid 7629] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7629] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7630] <... futex resumed>) = 0 [pid 7630] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7630] <... write resumed>) = 74 [pid 7630] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7630] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7629] <... mmap resumed>) = 0x7f35b3fac000 [pid 7629] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7629] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2618], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2618 [pid 7629] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7629] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7631 attached [pid 7631] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7631] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7631] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7629] <... futex resumed>) = 0 [pid 7629] close(3) = 0 [pid 7629] close(4) = -1 EBADF (Bad file descriptor) [pid 7629] close(5) = -1 EBADF (Bad file descriptor) [pid 7629] close(6) = -1 EBADF (Bad file descriptor) [pid 7629] close(7) = -1 EBADF (Bad file descriptor) [pid 7629] close(8) = -1 EBADF (Bad file descriptor) [pid 7629] close(9) = -1 EBADF (Bad file descriptor) [pid 7629] close(10 [pid 7631] <... futex resumed>) = 1 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] close(11) = -1 EBADF (Bad file descriptor) [pid 7629] close(12) = -1 EBADF (Bad file descriptor) [pid 7629] close(13) = -1 EBADF (Bad file descriptor) [pid 7629] close(14) = -1 EBADF (Bad file descriptor) [pid 7629] close(15) = -1 EBADF (Bad file descriptor) [pid 7629] close(16) = -1 EBADF (Bad file descriptor) [pid 7629] close(17) = -1 EBADF (Bad file descriptor) [pid 7629] close(18) = -1 EBADF (Bad file descriptor) [pid 7629] close(19) = -1 EBADF (Bad file descriptor) [pid 7629] close(20) = -1 EBADF (Bad file descriptor) [pid 7629] close(21) = -1 EBADF (Bad file descriptor) [pid 7629] close(22) = -1 EBADF (Bad file descriptor) [pid 7629] close(23) = -1 EBADF (Bad file descriptor) [pid 7629] close(24) = -1 EBADF (Bad file descriptor) [pid 7631] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7629] close(25) = -1 EBADF (Bad file descriptor) [pid 7629] close(26) = -1 EBADF (Bad file descriptor) [pid 7629] close(27) = -1 EBADF (Bad file descriptor) [pid 7629] close(28) = -1 EBADF (Bad file descriptor) [pid 7629] close(29) = -1 EBADF (Bad file descriptor) [pid 7629] exit_group(0 [pid 7631] <... futex resumed>) = ? [pid 7629] <... exit_group resumed>) = ? [pid 7631] +++ exited with 0 +++ [pid 7630] <... futex resumed>) = ? [pid 7630] +++ exited with 0 +++ [pid 7629] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2619 ./strace-static-x86_64: Process 7632 attached [pid 7632] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7632] setpgid(0, 0) = 0 [pid 7632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7632] write(3, "1000", 4) = 4 [pid 7632] close(3) = 0 [pid 7632] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7632] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7632] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7632] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7633 attached , parent_tid=[2620], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2620 [pid 7632] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7633] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7633] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7632] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7633] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7633] <... futex resumed>) = 0 [pid 7633] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7632] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7633] <... futex resumed>) = 0 [pid 7632] <... futex resumed>) = 1 [pid 7632] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7633] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7633] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7632] <... futex resumed>) = 0 [pid 7633] listen(3, 0 [pid 7632] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7632] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7633] <... listen resumed>) = 0 [pid 7633] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7632] <... futex resumed>) = 0 [pid 7633] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7632] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7632] <... futex resumed>) = 0 [pid 7633] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7632] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7633] <... setsockopt resumed>) = 0 [pid 7633] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7632] <... futex resumed>) = 0 [pid 7633] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7632] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7632] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7633] <... write resumed>) = 74 [pid 7633] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7632] <... mmap resumed>) = 0x7f35b3fac000 [pid 7633] <... futex resumed>) = 0 [pid 7632] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7633] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7632] <... mprotect resumed>) = 0 [pid 7632] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7634 attached , parent_tid=[2621], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2621 [pid 7634] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7632] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7634] <... set_robust_list resumed>) = 0 [pid 7632] <... futex resumed>) = 0 [pid 7634] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7632] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7634] <... write resumed>) = 74 [pid 7634] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7632] <... futex resumed>) = 0 [pid 7634] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7632] close(3) = 0 [pid 7632] close(4) = -1 EBADF (Bad file descriptor) [pid 7632] close(5) = -1 EBADF (Bad file descriptor) [pid 7632] close(6) = -1 EBADF (Bad file descriptor) [pid 7632] close(7) = -1 EBADF (Bad file descriptor) [pid 7632] close(8) = -1 EBADF (Bad file descriptor) [pid 7632] close(9) = -1 EBADF (Bad file descriptor) [pid 7632] close(10) = -1 EBADF (Bad file descriptor) [pid 7632] close(11) = -1 EBADF (Bad file descriptor) [pid 7632] close(12) = -1 EBADF (Bad file descriptor) [pid 7632] close(13) = -1 EBADF (Bad file descriptor) [pid 7632] close(14) = -1 EBADF (Bad file descriptor) [pid 7632] close(15) = -1 EBADF (Bad file descriptor) [pid 7632] close(16) = -1 EBADF (Bad file descriptor) [pid 7632] close(17) = -1 EBADF (Bad file descriptor) [pid 7632] close(18) = -1 EBADF (Bad file descriptor) [pid 7632] close(19) = -1 EBADF (Bad file descriptor) [pid 7632] close(20) = -1 EBADF (Bad file descriptor) [pid 7632] close(21) = -1 EBADF (Bad file descriptor) [pid 7632] close(22) = -1 EBADF (Bad file descriptor) [pid 7632] close(23) = -1 EBADF (Bad file descriptor) [pid 7632] close(24) = -1 EBADF (Bad file descriptor) [pid 7632] close(25) = -1 EBADF (Bad file descriptor) [pid 7632] close(26) = -1 EBADF (Bad file descriptor) [pid 7632] close(27) = -1 EBADF (Bad file descriptor) [pid 7632] close(28) = -1 EBADF (Bad file descriptor) [pid 7632] close(29) = -1 EBADF (Bad file descriptor) [pid 7632] exit_group(0 [pid 7634] <... futex resumed>) = ? [pid 7633] <... futex resumed>) = ? [pid 7632] <... exit_group resumed>) = ? [pid 7634] +++ exited with 0 +++ [pid 7633] +++ exited with 0 +++ [pid 7632] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2619, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2622 ./strace-static-x86_64: Process 7635 attached [pid 7635] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7635] setpgid(0, 0) = 0 [pid 7635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7635] write(3, "1000", 4) = 4 [pid 7635] close(3) = 0 [pid 7635] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7635] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7635] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7635] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7636 attached , parent_tid=[2623], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2623 [pid 7636] set_robust_list(0x7f35b3fed9e0, 24 [pid 7635] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7636] <... set_robust_list resumed>) = 0 [pid 7636] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7636] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7636] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7635] <... futex resumed>) = 1 [pid 7636] <... futex resumed>) = 0 [pid 7635] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7636] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7635] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7636] <... futex resumed>) = 0 [pid 7636] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7635] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7636] <... bind resumed>) = 0 [pid 7636] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7635] <... futex resumed>) = 0 [pid 7636] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7635] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7635] <... futex resumed>) = 0 [pid 7636] listen(3, 0 [pid 7635] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7636] <... listen resumed>) = 0 [pid 7636] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7635] <... futex resumed>) = 0 [pid 7636] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7635] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7636] <... setsockopt resumed>) = 0 [pid 7635] <... futex resumed>) = 0 [pid 7636] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7635] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7636] <... futex resumed>) = 0 [pid 7635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7636] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7635] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7635] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7636] <... write resumed>) = 74 [pid 7635] <... futex resumed>) = 0 [pid 7635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7636] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7636] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7635] <... mmap resumed>) = 0x7f35b3fac000 [pid 7635] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7635] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7637 attached [pid 7637] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7635] <... clone resumed>, parent_tid=[2624], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2624 [pid 7637] <... set_robust_list resumed>) = 0 [pid 7635] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7637] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7635] <... futex resumed>) = 0 [pid 7635] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7637] <... write resumed>) = 74 [pid 7637] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7635] <... futex resumed>) = 0 [pid 7637] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7635] close(3) = 0 [pid 7635] close(4) = -1 EBADF (Bad file descriptor) [pid 7635] close(5) = -1 EBADF (Bad file descriptor) [pid 7635] close(6) = -1 EBADF (Bad file descriptor) [pid 7635] close(7) = -1 EBADF (Bad file descriptor) [pid 7635] close(8) = -1 EBADF (Bad file descriptor) [pid 7635] close(9) = -1 EBADF (Bad file descriptor) [pid 7635] close(10) = -1 EBADF (Bad file descriptor) [pid 7635] close(11) = -1 EBADF (Bad file descriptor) [pid 7635] close(12) = -1 EBADF (Bad file descriptor) [pid 7635] close(13) = -1 EBADF (Bad file descriptor) [pid 7635] close(14) = -1 EBADF (Bad file descriptor) [pid 7635] close(15) = -1 EBADF (Bad file descriptor) [pid 7635] close(16) = -1 EBADF (Bad file descriptor) [pid 7635] close(17) = -1 EBADF (Bad file descriptor) [pid 7635] close(18) = -1 EBADF (Bad file descriptor) [pid 7635] close(19) = -1 EBADF (Bad file descriptor) [pid 7635] close(20) = -1 EBADF (Bad file descriptor) [pid 7635] close(21) = -1 EBADF (Bad file descriptor) [pid 7635] close(22) = -1 EBADF (Bad file descriptor) [pid 7635] close(23) = -1 EBADF (Bad file descriptor) [pid 7635] close(24) = -1 EBADF (Bad file descriptor) [pid 7635] close(25) = -1 EBADF (Bad file descriptor) [pid 7635] close(26) = -1 EBADF (Bad file descriptor) [pid 7635] close(27) = -1 EBADF (Bad file descriptor) [pid 7635] close(28) = -1 EBADF (Bad file descriptor) [pid 7635] close(29) = -1 EBADF (Bad file descriptor) [pid 7635] exit_group(0 [pid 7637] <... futex resumed>) = ? [pid 7636] <... futex resumed>) = ? [pid 7635] <... exit_group resumed>) = ? [pid 7637] +++ exited with 0 +++ [pid 7636] +++ exited with 0 +++ [pid 7635] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7638 attached , child_tidptr=0x555556cc65d0) = 2625 [pid 7638] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7638] setpgid(0, 0) = 0 [pid 7638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7638] write(3, "1000", 4) = 4 [pid 7638] close(3) = 0 [pid 7638] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7638] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7638] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7638] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7639 attached , parent_tid=[2626], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2626 [pid 7639] set_robust_list(0x7f35b3fed9e0, 24 [pid 7638] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7639] <... set_robust_list resumed>) = 0 [pid 7638] <... futex resumed>) = 0 [pid 7638] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7639] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7639] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7638] <... futex resumed>) = 0 [pid 7639] <... futex resumed>) = 1 [pid 7638] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7638] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7639] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7639] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7638] <... futex resumed>) = 0 [pid 7639] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7638] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7638] <... futex resumed>) = 0 [pid 7639] listen(3, 0 [pid 7638] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7639] <... listen resumed>) = 0 [pid 7639] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7638] <... futex resumed>) = 0 [pid 7639] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7638] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7638] <... futex resumed>) = 0 [pid 7639] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7638] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7639] <... setsockopt resumed>) = 0 [pid 7639] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7638] <... futex resumed>) = 0 [pid 7639] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7638] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7638] <... futex resumed>) = 0 [pid 7639] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7638] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7639] <... write resumed>) = 74 [pid 7638] <... mmap resumed>) = 0x7f35b3fac000 [pid 7638] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7639] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7638] <... mprotect resumed>) = 0 [pid 7639] <... futex resumed>) = 0 [pid 7639] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7638] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7640 attached [pid 7640] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7638] <... clone resumed>, parent_tid=[2627], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2627 [pid 7640] <... set_robust_list resumed>) = 0 [pid 7638] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7640] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7638] <... futex resumed>) = 0 [pid 7638] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7640] <... write resumed>) = 74 [pid 7640] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7638] <... futex resumed>) = 0 [pid 7640] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7638] close(3) = 0 [pid 7638] close(4) = -1 EBADF (Bad file descriptor) [pid 7638] close(5) = -1 EBADF (Bad file descriptor) [pid 7638] close(6) = -1 EBADF (Bad file descriptor) [pid 7638] close(7) = -1 EBADF (Bad file descriptor) [pid 7638] close(8) = -1 EBADF (Bad file descriptor) [pid 7638] close(9) = -1 EBADF (Bad file descriptor) [pid 7638] close(10) = -1 EBADF (Bad file descriptor) [pid 7638] close(11) = -1 EBADF (Bad file descriptor) [pid 7638] close(12) = -1 EBADF (Bad file descriptor) [pid 7638] close(13) = -1 EBADF (Bad file descriptor) [pid 7638] close(14) = -1 EBADF (Bad file descriptor) [pid 7638] close(15) = -1 EBADF (Bad file descriptor) [pid 7638] close(16) = -1 EBADF (Bad file descriptor) [pid 7638] close(17) = -1 EBADF (Bad file descriptor) [pid 7638] close(18) = -1 EBADF (Bad file descriptor) [pid 7638] close(19) = -1 EBADF (Bad file descriptor) [pid 7638] close(20) = -1 EBADF (Bad file descriptor) [pid 7638] close(21) = -1 EBADF (Bad file descriptor) [pid 7638] close(22) = -1 EBADF (Bad file descriptor) [pid 7638] close(23) = -1 EBADF (Bad file descriptor) [pid 7638] close(24) = -1 EBADF (Bad file descriptor) [pid 7638] close(25) = -1 EBADF (Bad file descriptor) [pid 7638] close(26) = -1 EBADF (Bad file descriptor) [pid 7638] close(27) = -1 EBADF (Bad file descriptor) [pid 7638] close(28) = -1 EBADF (Bad file descriptor) [pid 7638] close(29) = -1 EBADF (Bad file descriptor) [pid 7638] exit_group(0) = ? [pid 7639] <... futex resumed>) = ? [pid 7640] <... futex resumed>) = ? [pid 7639] +++ exited with 0 +++ [pid 7640] +++ exited with 0 +++ [pid 7638] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2625, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2628 ./strace-static-x86_64: Process 7641 attached [pid 7641] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7641] setpgid(0, 0) = 0 [pid 7641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7641] write(3, "1000", 4) = 4 [pid 7641] close(3) = 0 [pid 7641] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7641] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7641] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7641] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7642 attached , parent_tid=[2629], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2629 [pid 7642] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7641] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7642] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7641] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7642] <... socket resumed>) = 3 [pid 7642] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7642] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7641] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7642] <... futex resumed>) = 0 [pid 7641] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7642] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7642] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7642] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7641] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7641] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7642] listen(3, 0) = 0 [pid 7642] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7641] <... futex resumed>) = 0 [pid 7642] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7641] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7642] <... setsockopt resumed>) = 0 [pid 7641] <... futex resumed>) = 0 [pid 7641] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7642] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7641] <... futex resumed>) = 0 [pid 7642] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7641] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7642] <... futex resumed>) = 0 [pid 7641] <... futex resumed>) = 1 [pid 7642] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7641] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7642] <... write resumed>) = 74 [pid 7642] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7641] <... mmap resumed>) = 0x7f35b3fac000 [pid 7641] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7642] <... futex resumed>) = 0 [pid 7642] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7641] <... mprotect resumed>) = 0 [pid 7641] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7643 attached , parent_tid=[2630], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2630 [pid 7643] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7641] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7641] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7643] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7643] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7641] <... futex resumed>) = 0 [pid 7641] close(3) = 0 [pid 7641] close(4) = -1 EBADF (Bad file descriptor) [pid 7641] close(5) = -1 EBADF (Bad file descriptor) [pid 7641] close(6 [pid 7643] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(7) = -1 EBADF (Bad file descriptor) [pid 7641] close(8) = -1 EBADF (Bad file descriptor) [pid 7641] close(9) = -1 EBADF (Bad file descriptor) [pid 7641] close(10) = -1 EBADF (Bad file descriptor) [pid 7641] close(11) = -1 EBADF (Bad file descriptor) [pid 7641] close(12) = -1 EBADF (Bad file descriptor) [pid 7641] close(13) = -1 EBADF (Bad file descriptor) [pid 7641] close(14) = -1 EBADF (Bad file descriptor) [pid 7641] close(15) = -1 EBADF (Bad file descriptor) [pid 7641] close(16) = -1 EBADF (Bad file descriptor) [pid 7641] close(17) = -1 EBADF (Bad file descriptor) [pid 7641] close(18) = -1 EBADF (Bad file descriptor) [pid 7641] close(19) = -1 EBADF (Bad file descriptor) [pid 7641] close(20) = -1 EBADF (Bad file descriptor) [pid 7641] close(21) = -1 EBADF (Bad file descriptor) [pid 7641] close(22) = -1 EBADF (Bad file descriptor) [pid 7641] close(23) = -1 EBADF (Bad file descriptor) [pid 7641] close(24) = -1 EBADF (Bad file descriptor) [pid 7641] close(25) = -1 EBADF (Bad file descriptor) [pid 7641] close(26) = -1 EBADF (Bad file descriptor) [pid 7641] close(27) = -1 EBADF (Bad file descriptor) [pid 7641] close(28) = -1 EBADF (Bad file descriptor) [pid 7641] close(29) = -1 EBADF (Bad file descriptor) [pid 7641] exit_group(0 [pid 7643] <... futex resumed>) = ? [pid 7642] <... futex resumed>) = ? [pid 7641] <... exit_group resumed>) = ? [pid 7643] +++ exited with 0 +++ [pid 7642] +++ exited with 0 +++ [pid 7641] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2628, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7644 attached , child_tidptr=0x555556cc65d0) = 2631 [pid 7644] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7644] setpgid(0, 0) = 0 [pid 7644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7644] write(3, "1000", 4) = 4 [pid 7644] close(3) = 0 [pid 7644] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7644] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7644] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7644] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2632], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2632 [pid 7644] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7644] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7645 attached [pid 7645] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7645] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7645] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7644] <... futex resumed>) = 0 [pid 7644] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7644] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7645] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7645] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7644] <... futex resumed>) = 0 [pid 7644] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7644] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7645] <... futex resumed>) = 1 [pid 7645] listen(3, 0) = 0 [pid 7645] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7644] <... futex resumed>) = 0 [pid 7644] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7644] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7645] <... futex resumed>) = 1 [pid 7645] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7645] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7644] <... futex resumed>) = 0 [pid 7644] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7644] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7644] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7644] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2633], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2633 [pid 7644] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7644] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7645] <... futex resumed>) = 1 [pid 7645] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7645] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7645] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7646 attached [pid 7646] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7646] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7646] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7644] <... futex resumed>) = 0 [pid 7644] close(3) = 0 [pid 7644] close(4) = -1 EBADF (Bad file descriptor) [pid 7644] close(5) = -1 EBADF (Bad file descriptor) [pid 7644] close(6) = -1 EBADF (Bad file descriptor) [pid 7644] close(7) = -1 EBADF (Bad file descriptor) [pid 7644] close(8) = -1 EBADF (Bad file descriptor) [pid 7644] close(9) = -1 EBADF (Bad file descriptor) [pid 7644] close(10) = -1 EBADF (Bad file descriptor) [pid 7644] close(11) = -1 EBADF (Bad file descriptor) [pid 7644] close(12) = -1 EBADF (Bad file descriptor) [pid 7644] close(13) = -1 EBADF (Bad file descriptor) [pid 7644] close(14) = -1 EBADF (Bad file descriptor) [pid 7644] close(15) = -1 EBADF (Bad file descriptor) [pid 7644] close(16) = -1 EBADF (Bad file descriptor) [pid 7644] close(17) = -1 EBADF (Bad file descriptor) [pid 7644] close(18) = -1 EBADF (Bad file descriptor) [pid 7644] close(19 [pid 7646] <... futex resumed>) = 1 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7644] close(20) = -1 EBADF (Bad file descriptor) [pid 7644] close(21) = -1 EBADF (Bad file descriptor) [pid 7644] close(22) = -1 EBADF (Bad file descriptor) [pid 7644] close(23) = -1 EBADF (Bad file descriptor) [pid 7644] close(24) = -1 EBADF (Bad file descriptor) [pid 7644] close(25) = -1 EBADF (Bad file descriptor) [pid 7644] close(26) = -1 EBADF (Bad file descriptor) [pid 7644] close(27) = -1 EBADF (Bad file descriptor) [pid 7644] close(28) = -1 EBADF (Bad file descriptor) [pid 7644] close(29) = -1 EBADF (Bad file descriptor) [pid 7644] exit_group(0 [pid 7646] <... futex resumed>) = ? [pid 7645] <... futex resumed>) = ? [pid 7644] <... exit_group resumed>) = ? [pid 7646] +++ exited with 0 +++ [pid 7645] +++ exited with 0 +++ [pid 7644] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2631, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7647 attached , child_tidptr=0x555556cc65d0) = 2634 [pid 7647] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7647] setpgid(0, 0) = 0 [pid 7647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7647] write(3, "1000", 4) = 4 [pid 7647] close(3) = 0 [pid 7647] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7647] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7647] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7647] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7648 attached , parent_tid=[2635], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2635 [pid 7647] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7647] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7648] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7648] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7648] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7647] <... futex resumed>) = 0 [pid 7648] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7647] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7648] <... bind resumed>) = 0 [pid 7647] <... futex resumed>) = 0 [pid 7648] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7647] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7648] <... futex resumed>) = 0 [pid 7647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7648] listen(3, 0 [pid 7647] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7648] <... listen resumed>) = 0 [pid 7647] <... futex resumed>) = 0 [pid 7648] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7647] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7648] <... futex resumed>) = 0 [pid 7647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7648] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7647] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7648] <... setsockopt resumed>) = 0 [pid 7647] <... futex resumed>) = 0 [pid 7648] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7647] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7648] <... futex resumed>) = 0 [pid 7647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7648] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7647] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7648] <... write resumed>) = 74 [pid 7647] <... futex resumed>) = 0 [pid 7648] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7647] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7648] <... futex resumed>) = 0 [pid 7647] <... futex resumed>) = 0 [pid 7648] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7647] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7647] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2636], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2636 ./strace-static-x86_64: Process 7649 attached [pid 7647] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7647] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7649] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7649] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7649] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7647] <... futex resumed>) = 0 [pid 7649] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7647] close(3) = 0 [pid 7647] close(4) = -1 EBADF (Bad file descriptor) [pid 7647] close(5) = -1 EBADF (Bad file descriptor) [pid 7647] close(6) = -1 EBADF (Bad file descriptor) [pid 7647] close(7) = -1 EBADF (Bad file descriptor) [pid 7647] close(8) = -1 EBADF (Bad file descriptor) [pid 7647] close(9) = -1 EBADF (Bad file descriptor) [pid 7647] close(10) = -1 EBADF (Bad file descriptor) [pid 7647] close(11) = -1 EBADF (Bad file descriptor) [pid 7647] close(12) = -1 EBADF (Bad file descriptor) [pid 7647] close(13) = -1 EBADF (Bad file descriptor) [pid 7647] close(14) = -1 EBADF (Bad file descriptor) [pid 7647] close(15) = -1 EBADF (Bad file descriptor) [pid 7647] close(16) = -1 EBADF (Bad file descriptor) [pid 7647] close(17) = -1 EBADF (Bad file descriptor) [pid 7647] close(18) = -1 EBADF (Bad file descriptor) [pid 7647] close(19) = -1 EBADF (Bad file descriptor) [pid 7647] close(20) = -1 EBADF (Bad file descriptor) [pid 7647] close(21) = -1 EBADF (Bad file descriptor) [pid 7647] close(22) = -1 EBADF (Bad file descriptor) [pid 7647] close(23) = -1 EBADF (Bad file descriptor) [pid 7647] close(24) = -1 EBADF (Bad file descriptor) [pid 7647] close(25) = -1 EBADF (Bad file descriptor) [pid 7647] close(26) = -1 EBADF (Bad file descriptor) [pid 7647] close(27) = -1 EBADF (Bad file descriptor) [pid 7647] close(28) = -1 EBADF (Bad file descriptor) [pid 7647] close(29) = -1 EBADF (Bad file descriptor) [pid 7647] exit_group(0 [pid 7649] <... futex resumed>) = ? [pid 7648] <... futex resumed>) = ? [pid 7647] <... exit_group resumed>) = ? [pid 7649] +++ exited with 0 +++ [pid 7648] +++ exited with 0 +++ [pid 7647] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2634, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7650 attached , child_tidptr=0x555556cc65d0) = 2637 [pid 7650] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7650] setpgid(0, 0) = 0 [pid 7650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7650] write(3, "1000", 4) = 4 [pid 7650] close(3) = 0 [pid 7650] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7650] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7650] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7650] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7651 attached [pid 7651] set_robust_list(0x7f35b3fed9e0, 24 [pid 7650] <... clone resumed>, parent_tid=[2638], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2638 [pid 7650] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7651] <... set_robust_list resumed>) = 0 [pid 7650] <... futex resumed>) = 0 [pid 7651] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7650] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7651] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7650] <... futex resumed>) = 0 [pid 7650] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7650] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7651] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7651] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7650] <... futex resumed>) = 0 [pid 7650] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7650] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7651] listen(3, 0) = 0 [pid 7651] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7650] <... futex resumed>) = 0 [pid 7650] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7651] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7650] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7651] <... setsockopt resumed>) = 0 [pid 7651] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7650] <... futex resumed>) = 0 [pid 7651] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7650] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7650] <... futex resumed>) = 0 [pid 7651] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7650] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7651] <... write resumed>) = 74 [pid 7650] <... mmap resumed>) = 0x7f35b3fac000 [pid 7651] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7650] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7651] <... futex resumed>) = 0 [pid 7650] <... mprotect resumed>) = 0 [pid 7651] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7650] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7652 attached , parent_tid=[2639], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2639 [pid 7650] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7652] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7652] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7650] <... futex resumed>) = 0 [pid 7650] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7652] <... write resumed>) = 74 [pid 7652] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7652] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7650] <... futex resumed>) = 0 [pid 7650] close(3) = 0 [pid 7650] close(4) = -1 EBADF (Bad file descriptor) [pid 7650] close(5) = -1 EBADF (Bad file descriptor) [pid 7650] close(6) = -1 EBADF (Bad file descriptor) [pid 7650] close(7) = -1 EBADF (Bad file descriptor) [pid 7650] close(8) = -1 EBADF (Bad file descriptor) [pid 7650] close(9) = -1 EBADF (Bad file descriptor) [pid 7650] close(10) = -1 EBADF (Bad file descriptor) [pid 7650] close(11) = -1 EBADF (Bad file descriptor) [pid 7650] close(12) = -1 EBADF (Bad file descriptor) [pid 7650] close(13) = -1 EBADF (Bad file descriptor) [pid 7650] close(14) = -1 EBADF (Bad file descriptor) [pid 7650] close(15) = -1 EBADF (Bad file descriptor) [pid 7650] close(16) = -1 EBADF (Bad file descriptor) [pid 7650] close(17) = -1 EBADF (Bad file descriptor) [pid 7650] close(18) = -1 EBADF (Bad file descriptor) [pid 7650] close(19) = -1 EBADF (Bad file descriptor) [pid 7650] close(20) = -1 EBADF (Bad file descriptor) [pid 7650] close(21) = -1 EBADF (Bad file descriptor) [pid 7650] close(22) = -1 EBADF (Bad file descriptor) [pid 7650] close(23) = -1 EBADF (Bad file descriptor) [pid 7650] close(24) = -1 EBADF (Bad file descriptor) [pid 7650] close(25) = -1 EBADF (Bad file descriptor) [pid 7650] close(26) = -1 EBADF (Bad file descriptor) [pid 7650] close(27) = -1 EBADF (Bad file descriptor) [pid 7650] close(28) = -1 EBADF (Bad file descriptor) [pid 7650] close(29) = -1 EBADF (Bad file descriptor) [pid 7650] exit_group(0 [pid 7652] <... futex resumed>) = ? [pid 7651] <... futex resumed>) = ? [pid 7650] <... exit_group resumed>) = ? [pid 7652] +++ exited with 0 +++ [pid 7651] +++ exited with 0 +++ [pid 7650] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2640 ./strace-static-x86_64: Process 7653 attached [pid 7653] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7653] setpgid(0, 0) = 0 [pid 7653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7653] write(3, "1000", 4) = 4 [pid 7653] close(3) = 0 [pid 7653] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7653] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7653] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7653] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7654 attached , parent_tid=[2641], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2641 [pid 7654] set_robust_list(0x7f35b3fed9e0, 24 [pid 7653] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7654] <... set_robust_list resumed>) = 0 [pid 7653] <... futex resumed>) = 0 [pid 7654] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7653] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7654] <... socket resumed>) = 3 [pid 7654] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7653] <... futex resumed>) = 0 [pid 7654] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7653] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7653] <... futex resumed>) = 0 [pid 7653] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7654] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7654] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7653] <... futex resumed>) = 0 [pid 7654] <... futex resumed>) = 1 [pid 7653] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7654] listen(3, 0 [pid 7653] <... futex resumed>) = 0 [pid 7654] <... listen resumed>) = 0 [pid 7653] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7654] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7653] <... futex resumed>) = 0 [pid 7654] <... futex resumed>) = 1 [pid 7653] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7654] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7653] <... futex resumed>) = 0 [pid 7654] <... setsockopt resumed>) = 0 [pid 7653] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7654] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7654] <... futex resumed>) = 0 [pid 7653] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7654] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7653] <... futex resumed>) = 0 [pid 7654] <... write resumed>) = 74 [pid 7653] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7654] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7653] <... futex resumed>) = 0 [pid 7654] <... futex resumed>) = 0 [pid 7653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7654] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7653] <... mmap resumed>) = 0x7f35b3fac000 [pid 7653] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7653] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7655 attached , parent_tid=[2642], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2642 [pid 7655] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7653] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7655] <... set_robust_list resumed>) = 0 [pid 7653] <... futex resumed>) = 0 [pid 7655] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7653] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7655] <... write resumed>) = 74 [pid 7655] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7653] <... futex resumed>) = 0 [pid 7655] <... futex resumed>) = 1 [pid 7655] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7653] close(3) = 0 [pid 7653] close(4) = -1 EBADF (Bad file descriptor) [pid 7653] close(5) = -1 EBADF (Bad file descriptor) [pid 7653] close(6) = -1 EBADF (Bad file descriptor) [pid 7653] close(7) = -1 EBADF (Bad file descriptor) [pid 7653] close(8) = -1 EBADF (Bad file descriptor) [pid 7653] close(9) = -1 EBADF (Bad file descriptor) [pid 7653] close(10) = -1 EBADF (Bad file descriptor) [pid 7653] close(11) = -1 EBADF (Bad file descriptor) [pid 7653] close(12) = -1 EBADF (Bad file descriptor) [pid 7653] close(13) = -1 EBADF (Bad file descriptor) [pid 7653] close(14) = -1 EBADF (Bad file descriptor) [pid 7653] close(15) = -1 EBADF (Bad file descriptor) [pid 7653] close(16) = -1 EBADF (Bad file descriptor) [pid 7653] close(17) = -1 EBADF (Bad file descriptor) [pid 7653] close(18) = -1 EBADF (Bad file descriptor) [pid 7653] close(19) = -1 EBADF (Bad file descriptor) [pid 7653] close(20) = -1 EBADF (Bad file descriptor) [pid 7653] close(21) = -1 EBADF (Bad file descriptor) [pid 7653] close(22) = -1 EBADF (Bad file descriptor) [pid 7653] close(23) = -1 EBADF (Bad file descriptor) [pid 7653] close(24) = -1 EBADF (Bad file descriptor) [pid 7653] close(25) = -1 EBADF (Bad file descriptor) [pid 7653] close(26) = -1 EBADF (Bad file descriptor) [pid 7653] close(27) = -1 EBADF (Bad file descriptor) [pid 7653] close(28) = -1 EBADF (Bad file descriptor) [pid 7653] close(29) = -1 EBADF (Bad file descriptor) [pid 7653] exit_group(0 [pid 7655] <... futex resumed>) = ? [pid 7654] <... futex resumed>) = ? [pid 7653] <... exit_group resumed>) = ? [pid 7655] +++ exited with 0 +++ [pid 7654] +++ exited with 0 +++ [pid 7653] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2640, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2643 ./strace-static-x86_64: Process 7656 attached [pid 7656] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7656] setpgid(0, 0) = 0 [pid 7656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7656] write(3, "1000", 4) = 4 [pid 7656] close(3) = 0 [pid 7656] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7656] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7656] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7656] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7657 attached , parent_tid=[2644], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2644 [pid 7656] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7656] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7657] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7657] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7657] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7656] <... futex resumed>) = 0 [pid 7657] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7656] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7656] <... futex resumed>) = 0 [pid 7656] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7657] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7657] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7656] <... futex resumed>) = 0 [pid 7657] <... futex resumed>) = 1 [pid 7656] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7657] listen(3, 0 [pid 7656] <... futex resumed>) = 0 [pid 7657] <... listen resumed>) = 0 [pid 7656] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7657] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7657] <... futex resumed>) = 0 [pid 7656] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7657] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7656] <... futex resumed>) = 0 [pid 7657] <... setsockopt resumed>) = 0 [pid 7656] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7657] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7657] <... futex resumed>) = 0 [pid 7656] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7657] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7656] <... futex resumed>) = 0 [pid 7657] <... write resumed>) = 74 [pid 7656] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7657] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7656] <... futex resumed>) = 0 [pid 7657] <... futex resumed>) = 0 [pid 7656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7657] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7656] <... mmap resumed>) = 0x7f35b3fac000 [pid 7656] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7656] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7658 attached [pid 7658] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7656] <... clone resumed>, parent_tid=[2645], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2645 [pid 7656] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7656] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7658] <... set_robust_list resumed>) = 0 [pid 7658] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7658] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7656] <... futex resumed>) = 0 [pid 7658] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7656] close(3) = 0 [pid 7656] close(4) = -1 EBADF (Bad file descriptor) [pid 7656] close(5) = -1 EBADF (Bad file descriptor) [pid 7656] close(6) = -1 EBADF (Bad file descriptor) [pid 7656] close(7) = -1 EBADF (Bad file descriptor) [pid 7656] close(8) = -1 EBADF (Bad file descriptor) [pid 7656] close(9) = -1 EBADF (Bad file descriptor) [pid 7656] close(10) = -1 EBADF (Bad file descriptor) [pid 7656] close(11) = -1 EBADF (Bad file descriptor) [pid 7656] close(12) = -1 EBADF (Bad file descriptor) [pid 7656] close(13) = -1 EBADF (Bad file descriptor) [pid 7656] close(14) = -1 EBADF (Bad file descriptor) [pid 7656] close(15) = -1 EBADF (Bad file descriptor) [pid 7656] close(16) = -1 EBADF (Bad file descriptor) [pid 7656] close(17) = -1 EBADF (Bad file descriptor) [pid 7656] close(18) = -1 EBADF (Bad file descriptor) [pid 7656] close(19) = -1 EBADF (Bad file descriptor) [pid 7656] close(20) = -1 EBADF (Bad file descriptor) [pid 7656] close(21) = -1 EBADF (Bad file descriptor) [pid 7656] close(22) = -1 EBADF (Bad file descriptor) [pid 7656] close(23) = -1 EBADF (Bad file descriptor) [pid 7656] close(24) = -1 EBADF (Bad file descriptor) [pid 7656] close(25) = -1 EBADF (Bad file descriptor) [pid 7656] close(26) = -1 EBADF (Bad file descriptor) [pid 7656] close(27) = -1 EBADF (Bad file descriptor) [pid 7656] close(28) = -1 EBADF (Bad file descriptor) [pid 7656] close(29) = -1 EBADF (Bad file descriptor) [pid 7656] exit_group(0 [pid 7657] <... futex resumed>) = ? [pid 7656] <... exit_group resumed>) = ? [pid 7658] <... futex resumed>) = ? [pid 7657] +++ exited with 0 +++ [pid 7658] +++ exited with 0 +++ [pid 7656] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7659 attached , child_tidptr=0x555556cc65d0) = 2646 [pid 7659] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7659] setpgid(0, 0) = 0 [pid 7659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7659] write(3, "1000", 4) = 4 [pid 7659] close(3) = 0 [pid 7659] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7659] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7659] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7659] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7660 attached [pid 7660] set_robust_list(0x7f35b3fed9e0, 24 [pid 7659] <... clone resumed>, parent_tid=[2647], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2647 [pid 7660] <... set_robust_list resumed>) = 0 [pid 7659] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7660] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7659] <... futex resumed>) = 0 [pid 7660] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7659] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7660] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7659] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7660] <... futex resumed>) = 0 [pid 7659] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7660] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7660] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7659] <... futex resumed>) = 0 [pid 7660] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7659] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7660] <... futex resumed>) = 0 [pid 7659] <... futex resumed>) = 1 [pid 7660] listen(3, 0 [pid 7659] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7660] <... listen resumed>) = 0 [pid 7660] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7659] <... futex resumed>) = 0 [pid 7660] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7659] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7659] <... futex resumed>) = 0 [pid 7660] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7659] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7660] <... setsockopt resumed>) = 0 [pid 7660] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7659] <... futex resumed>) = 0 [pid 7660] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7659] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7660] <... write resumed>) = 74 [pid 7659] <... futex resumed>) = 0 [pid 7660] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7659] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7660] <... futex resumed>) = 0 [pid 7659] <... futex resumed>) = 0 [pid 7660] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7659] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7659] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7661 attached , parent_tid=[2648], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2648 [pid 7659] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7659] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7661] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7661] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7661] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7659] <... futex resumed>) = 0 [pid 7661] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7659] close(3) = 0 [pid 7659] close(4) = -1 EBADF (Bad file descriptor) [pid 7659] close(5) = -1 EBADF (Bad file descriptor) [pid 7659] close(6) = -1 EBADF (Bad file descriptor) [pid 7659] close(7) = -1 EBADF (Bad file descriptor) [pid 7659] close(8) = -1 EBADF (Bad file descriptor) [pid 7659] close(9) = -1 EBADF (Bad file descriptor) [pid 7659] close(10) = -1 EBADF (Bad file descriptor) [pid 7659] close(11) = -1 EBADF (Bad file descriptor) [pid 7659] close(12) = -1 EBADF (Bad file descriptor) [pid 7659] close(13) = -1 EBADF (Bad file descriptor) [pid 7659] close(14) = -1 EBADF (Bad file descriptor) [pid 7659] close(15) = -1 EBADF (Bad file descriptor) [pid 7659] close(16) = -1 EBADF (Bad file descriptor) [pid 7659] close(17) = -1 EBADF (Bad file descriptor) [pid 7659] close(18) = -1 EBADF (Bad file descriptor) [pid 7659] close(19) = -1 EBADF (Bad file descriptor) [pid 7659] close(20) = -1 EBADF (Bad file descriptor) [pid 7659] close(21) = -1 EBADF (Bad file descriptor) [pid 7659] close(22) = -1 EBADF (Bad file descriptor) [pid 7659] close(23) = -1 EBADF (Bad file descriptor) [pid 7659] close(24) = -1 EBADF (Bad file descriptor) [pid 7659] close(25) = -1 EBADF (Bad file descriptor) [pid 7659] close(26) = -1 EBADF (Bad file descriptor) [pid 7659] close(27) = -1 EBADF (Bad file descriptor) [pid 7659] close(28) = -1 EBADF (Bad file descriptor) [pid 7659] close(29) = -1 EBADF (Bad file descriptor) [pid 7659] exit_group(0 [pid 7661] <... futex resumed>) = ? [pid 7660] <... futex resumed>) = ? [pid 7659] <... exit_group resumed>) = ? [pid 7661] +++ exited with 0 +++ [pid 7660] +++ exited with 0 +++ [pid 7659] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7662 attached , child_tidptr=0x555556cc65d0) = 2649 [pid 7662] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7662] setpgid(0, 0) = 0 [pid 7662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7662] write(3, "1000", 4) = 4 [pid 7662] close(3) = 0 [pid 7662] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7662] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7662] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7662] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7663 attached , parent_tid=[2650], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2650 [pid 7663] set_robust_list(0x7f35b3fed9e0, 24 [pid 7662] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7663] <... set_robust_list resumed>) = 0 [pid 7663] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7662] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7663] <... socket resumed>) = 3 [pid 7663] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7663] <... futex resumed>) = 0 [pid 7663] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7662] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7663] <... futex resumed>) = 0 [pid 7663] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7662] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7663] <... bind resumed>) = 0 [pid 7663] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7663] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7662] <... futex resumed>) = 0 [pid 7662] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7662] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7663] <... futex resumed>) = 0 [pid 7663] listen(3, 0) = 0 [pid 7663] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7662] <... futex resumed>) = 0 [pid 7662] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7662] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7663] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7663] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7662] <... futex resumed>) = 0 [pid 7662] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7662] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7663] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7662] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7663] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7662] <... mprotect resumed>) = 0 [pid 7662] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7663] <... futex resumed>) = 0 [pid 7662] <... clone resumed>, parent_tid=[2651], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2651 [pid 7662] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7662] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7664 attached [pid 7664] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7664] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7663] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7664] <... write resumed>) = 74 [pid 7664] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7662] <... futex resumed>) = 0 [pid 7662] close(3 [pid 7664] <... futex resumed>) = 1 [pid 7662] <... close resumed>) = 0 [pid 7662] close(4) = -1 EBADF (Bad file descriptor) [pid 7664] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7662] close(5) = -1 EBADF (Bad file descriptor) [pid 7662] close(6) = -1 EBADF (Bad file descriptor) [pid 7662] close(7) = -1 EBADF (Bad file descriptor) [pid 7662] close(8) = -1 EBADF (Bad file descriptor) [pid 7662] close(9) = -1 EBADF (Bad file descriptor) [pid 7662] close(10) = -1 EBADF (Bad file descriptor) [pid 7662] close(11) = -1 EBADF (Bad file descriptor) [pid 7662] close(12) = -1 EBADF (Bad file descriptor) [pid 7662] close(13) = -1 EBADF (Bad file descriptor) [pid 7662] close(14) = -1 EBADF (Bad file descriptor) [pid 7662] close(15) = -1 EBADF (Bad file descriptor) [pid 7662] close(16) = -1 EBADF (Bad file descriptor) [pid 7662] close(17) = -1 EBADF (Bad file descriptor) [pid 7662] close(18) = -1 EBADF (Bad file descriptor) [pid 7662] close(19) = -1 EBADF (Bad file descriptor) [pid 7662] close(20) = -1 EBADF (Bad file descriptor) [pid 7662] close(21) = -1 EBADF (Bad file descriptor) [pid 7662] close(22) = -1 EBADF (Bad file descriptor) [pid 7662] close(23) = -1 EBADF (Bad file descriptor) [pid 7662] close(24) = -1 EBADF (Bad file descriptor) [pid 7662] close(25) = -1 EBADF (Bad file descriptor) [pid 7662] close(26) = -1 EBADF (Bad file descriptor) [pid 7662] close(27) = -1 EBADF (Bad file descriptor) [pid 7662] close(28) = -1 EBADF (Bad file descriptor) [pid 7662] close(29) = -1 EBADF (Bad file descriptor) [pid 7662] exit_group(0 [pid 7664] <... futex resumed>) = ? [pid 7663] <... futex resumed>) = ? [pid 7662] <... exit_group resumed>) = ? [pid 7664] +++ exited with 0 +++ [pid 7663] +++ exited with 0 +++ [pid 7662] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2649, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7665 attached , child_tidptr=0x555556cc65d0) = 2652 [pid 7665] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7665] setpgid(0, 0) = 0 [pid 7665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7665] write(3, "1000", 4) = 4 [pid 7665] close(3) = 0 [pid 7665] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7665] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7665] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7665] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7666 attached , parent_tid=[2653], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2653 [pid 7665] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7665] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7666] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7666] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7666] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7665] <... futex resumed>) = 0 [pid 7665] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7665] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7666] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7666] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7665] <... futex resumed>) = 0 [pid 7665] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7666] listen(3, 0 [pid 7665] <... futex resumed>) = 0 [pid 7666] <... listen resumed>) = 0 [pid 7665] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7666] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7665] <... futex resumed>) = 0 [pid 7666] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7665] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7666] <... setsockopt resumed>) = 0 [pid 7665] <... futex resumed>) = 0 [pid 7666] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7665] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7666] <... futex resumed>) = 0 [pid 7665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7666] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7665] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7666] <... write resumed>) = 74 [pid 7665] <... futex resumed>) = 0 [pid 7666] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7665] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7666] <... futex resumed>) = 0 [pid 7665] <... futex resumed>) = 0 [pid 7666] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7665] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7665] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2654], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2654 ./strace-static-x86_64: Process 7667 attached [pid 7665] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7665] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7667] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7667] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7667] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7665] <... futex resumed>) = 0 [pid 7667] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7665] close(3) = 0 [pid 7665] close(4) = -1 EBADF (Bad file descriptor) [pid 7665] close(5) = -1 EBADF (Bad file descriptor) [pid 7665] close(6) = -1 EBADF (Bad file descriptor) [pid 7665] close(7) = -1 EBADF (Bad file descriptor) [pid 7665] close(8) = -1 EBADF (Bad file descriptor) [pid 7665] close(9) = -1 EBADF (Bad file descriptor) [pid 7665] close(10) = -1 EBADF (Bad file descriptor) [pid 7665] close(11) = -1 EBADF (Bad file descriptor) [pid 7665] close(12) = -1 EBADF (Bad file descriptor) [pid 7665] close(13) = -1 EBADF (Bad file descriptor) [pid 7665] close(14) = -1 EBADF (Bad file descriptor) [pid 7665] close(15) = -1 EBADF (Bad file descriptor) [pid 7665] close(16) = -1 EBADF (Bad file descriptor) [pid 7665] close(17) = -1 EBADF (Bad file descriptor) [pid 7665] close(18) = -1 EBADF (Bad file descriptor) [pid 7665] close(19) = -1 EBADF (Bad file descriptor) [pid 7665] close(20) = -1 EBADF (Bad file descriptor) [pid 7665] close(21) = -1 EBADF (Bad file descriptor) [pid 7665] close(22) = -1 EBADF (Bad file descriptor) [pid 7665] close(23) = -1 EBADF (Bad file descriptor) [pid 7665] close(24) = -1 EBADF (Bad file descriptor) [pid 7665] close(25) = -1 EBADF (Bad file descriptor) [pid 7665] close(26) = -1 EBADF (Bad file descriptor) [pid 7665] close(27) = -1 EBADF (Bad file descriptor) [pid 7665] close(28) = -1 EBADF (Bad file descriptor) [pid 7665] close(29) = -1 EBADF (Bad file descriptor) [pid 7665] exit_group(0 [pid 7667] <... futex resumed>) = ? [pid 7666] <... futex resumed>) = ? [pid 7665] <... exit_group resumed>) = ? [pid 7667] +++ exited with 0 +++ [pid 7666] +++ exited with 0 +++ [pid 7665] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2652, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7668 attached , child_tidptr=0x555556cc65d0) = 2655 [pid 7668] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7668] setpgid(0, 0) = 0 [pid 7668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7668] write(3, "1000", 4) = 4 [pid 7668] close(3) = 0 [pid 7668] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7668] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7668] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7668] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7669 attached , parent_tid=[2656], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2656 [pid 7668] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7668] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7669] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7669] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7669] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7668] <... futex resumed>) = 0 [pid 7668] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7668] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7669] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7669] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7668] <... futex resumed>) = 0 [pid 7668] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7669] listen(3, 0 [pid 7668] <... futex resumed>) = 0 [pid 7669] <... listen resumed>) = 0 [pid 7668] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7669] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7668] <... futex resumed>) = 0 [pid 7669] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7668] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7669] <... setsockopt resumed>) = 0 [pid 7668] <... futex resumed>) = 0 [pid 7669] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7668] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7669] <... futex resumed>) = 0 [pid 7668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7669] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7668] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7669] <... write resumed>) = 74 [pid 7668] <... futex resumed>) = 0 [pid 7669] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7668] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7669] <... futex resumed>) = 0 [pid 7668] <... futex resumed>) = 0 [pid 7669] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7668] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7668] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7670 attached , parent_tid=[2657], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2657 [pid 7668] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7668] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7670] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7670] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7670] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7668] <... futex resumed>) = 0 [pid 7670] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7668] close(3) = 0 [pid 7668] close(4) = -1 EBADF (Bad file descriptor) [pid 7668] close(5) = -1 EBADF (Bad file descriptor) [pid 7668] close(6) = -1 EBADF (Bad file descriptor) [pid 7668] close(7) = -1 EBADF (Bad file descriptor) [pid 7668] close(8) = -1 EBADF (Bad file descriptor) [pid 7668] close(9) = -1 EBADF (Bad file descriptor) [pid 7668] close(10) = -1 EBADF (Bad file descriptor) [pid 7668] close(11) = -1 EBADF (Bad file descriptor) [pid 7668] close(12) = -1 EBADF (Bad file descriptor) [pid 7668] close(13) = -1 EBADF (Bad file descriptor) [pid 7668] close(14) = -1 EBADF (Bad file descriptor) [pid 7668] close(15) = -1 EBADF (Bad file descriptor) [pid 7668] close(16) = -1 EBADF (Bad file descriptor) [pid 7668] close(17) = -1 EBADF (Bad file descriptor) [pid 7668] close(18) = -1 EBADF (Bad file descriptor) [pid 7668] close(19) = -1 EBADF (Bad file descriptor) [pid 7668] close(20) = -1 EBADF (Bad file descriptor) [pid 7668] close(21) = -1 EBADF (Bad file descriptor) [pid 7668] close(22) = -1 EBADF (Bad file descriptor) [pid 7668] close(23) = -1 EBADF (Bad file descriptor) [pid 7668] close(24) = -1 EBADF (Bad file descriptor) [pid 7668] close(25) = -1 EBADF (Bad file descriptor) [pid 7668] close(26) = -1 EBADF (Bad file descriptor) [pid 7668] close(27) = -1 EBADF (Bad file descriptor) [pid 7668] close(28) = -1 EBADF (Bad file descriptor) [pid 7668] close(29) = -1 EBADF (Bad file descriptor) [pid 7668] exit_group(0 [pid 7670] <... futex resumed>) = ? [pid 7669] <... futex resumed>) = ? [pid 7668] <... exit_group resumed>) = ? [pid 7670] +++ exited with 0 +++ [pid 7669] +++ exited with 0 +++ [pid 7668] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7671 attached , child_tidptr=0x555556cc65d0) = 2658 [pid 7671] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7671] setpgid(0, 0) = 0 [pid 7671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7671] write(3, "1000", 4) = 4 [pid 7671] close(3) = 0 [pid 7671] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7671] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7671] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7671] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7672 attached , parent_tid=[2659], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2659 [pid 7671] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7672] set_robust_list(0x7f35b3fed9e0, 24 [pid 7671] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7672] <... set_robust_list resumed>) = 0 [pid 7672] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7672] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7671] <... futex resumed>) = 0 [pid 7672] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7671] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7672] <... bind resumed>) = 0 [pid 7671] <... futex resumed>) = 0 [pid 7672] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7671] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7672] <... futex resumed>) = 0 [pid 7671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7672] listen(3, 0 [pid 7671] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7672] <... listen resumed>) = 0 [pid 7671] <... futex resumed>) = 0 [pid 7672] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7671] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7672] <... futex resumed>) = 0 [pid 7671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7672] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7671] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7672] <... setsockopt resumed>) = 0 [pid 7671] <... futex resumed>) = 0 [pid 7672] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7671] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7672] <... futex resumed>) = 0 [pid 7671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7672] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7671] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7672] <... write resumed>) = 74 [pid 7671] <... futex resumed>) = 0 [pid 7672] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7671] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7672] <... futex resumed>) = 0 [pid 7671] <... futex resumed>) = 0 [pid 7672] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7671] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7671] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7673 attached , parent_tid=[2660], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2660 [pid 7671] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7671] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7673] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7673] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7673] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7671] <... futex resumed>) = 0 [pid 7673] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7671] close(3) = 0 [pid 7671] close(4) = -1 EBADF (Bad file descriptor) [pid 7671] close(5) = -1 EBADF (Bad file descriptor) [pid 7671] close(6) = -1 EBADF (Bad file descriptor) [pid 7671] close(7) = -1 EBADF (Bad file descriptor) [pid 7671] close(8) = -1 EBADF (Bad file descriptor) [pid 7671] close(9) = -1 EBADF (Bad file descriptor) [pid 7671] close(10) = -1 EBADF (Bad file descriptor) [pid 7671] close(11) = -1 EBADF (Bad file descriptor) [pid 7671] close(12) = -1 EBADF (Bad file descriptor) [pid 7671] close(13) = -1 EBADF (Bad file descriptor) [pid 7671] close(14) = -1 EBADF (Bad file descriptor) [pid 7671] close(15) = -1 EBADF (Bad file descriptor) [pid 7671] close(16) = -1 EBADF (Bad file descriptor) [pid 7671] close(17) = -1 EBADF (Bad file descriptor) [pid 7671] close(18) = -1 EBADF (Bad file descriptor) [pid 7671] close(19) = -1 EBADF (Bad file descriptor) [pid 7671] close(20) = -1 EBADF (Bad file descriptor) [pid 7671] close(21) = -1 EBADF (Bad file descriptor) [pid 7671] close(22) = -1 EBADF (Bad file descriptor) [pid 7671] close(23) = -1 EBADF (Bad file descriptor) [pid 7671] close(24) = -1 EBADF (Bad file descriptor) [pid 7671] close(25) = -1 EBADF (Bad file descriptor) [pid 7671] close(26) = -1 EBADF (Bad file descriptor) [pid 7671] close(27) = -1 EBADF (Bad file descriptor) [pid 7671] close(28) = -1 EBADF (Bad file descriptor) [pid 7671] close(29) = -1 EBADF (Bad file descriptor) [pid 7671] exit_group(0 [pid 7673] <... futex resumed>) = ? [pid 7672] <... futex resumed>) = ? [pid 7671] <... exit_group resumed>) = ? [pid 7673] +++ exited with 0 +++ [pid 7672] +++ exited with 0 +++ [pid 7671] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7674 attached , child_tidptr=0x555556cc65d0) = 2661 [pid 7674] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7674] setpgid(0, 0) = 0 [pid 7674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7674] write(3, "1000", 4) = 4 [pid 7674] close(3) = 0 [pid 7674] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7674] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7674] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7674] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7675 attached , parent_tid=[2662], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2662 [pid 7675] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7675] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7674] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7675] <... futex resumed>) = 0 [pid 7675] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7674] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7675] <... socket resumed>) = 3 [pid 7675] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7675] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7674] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7675] <... futex resumed>) = 0 [pid 7674] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7675] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7675] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7675] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7674] <... futex resumed>) = 0 [pid 7674] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7675] <... futex resumed>) = 0 [pid 7674] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7675] listen(3, 0) = 0 [pid 7675] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7674] <... futex resumed>) = 0 [pid 7675] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7674] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7674] <... futex resumed>) = 0 [pid 7675] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7674] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7675] <... setsockopt resumed>) = 0 [pid 7675] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7674] <... futex resumed>) = 0 [pid 7675] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7674] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7674] <... futex resumed>) = 0 [pid 7675] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7674] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7675] <... write resumed>) = 74 [pid 7674] <... futex resumed>) = 0 [pid 7674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7675] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7674] <... mmap resumed>) = 0x7f35b3fac000 [pid 7675] <... futex resumed>) = 0 [pid 7674] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7675] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7674] <... mprotect resumed>) = 0 [pid 7674] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7676 attached [pid 7676] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7674] <... clone resumed>, parent_tid=[2663], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2663 [pid 7676] <... set_robust_list resumed>) = 0 [pid 7676] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7674] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7676] <... write resumed>) = 74 [pid 7674] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7676] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7674] <... futex resumed>) = 0 [pid 7676] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7674] close(3) = 0 [pid 7674] close(4) = -1 EBADF (Bad file descriptor) [pid 7674] close(5) = -1 EBADF (Bad file descriptor) [pid 7674] close(6) = -1 EBADF (Bad file descriptor) [pid 7674] close(7) = -1 EBADF (Bad file descriptor) [pid 7674] close(8) = -1 EBADF (Bad file descriptor) [pid 7674] close(9) = -1 EBADF (Bad file descriptor) [pid 7674] close(10) = -1 EBADF (Bad file descriptor) [pid 7674] close(11) = -1 EBADF (Bad file descriptor) [pid 7674] close(12) = -1 EBADF (Bad file descriptor) [pid 7674] close(13) = -1 EBADF (Bad file descriptor) [pid 7674] close(14) = -1 EBADF (Bad file descriptor) [pid 7674] close(15) = -1 EBADF (Bad file descriptor) [pid 7674] close(16) = -1 EBADF (Bad file descriptor) [pid 7674] close(17) = -1 EBADF (Bad file descriptor) [pid 7674] close(18) = -1 EBADF (Bad file descriptor) [pid 7674] close(19) = -1 EBADF (Bad file descriptor) [pid 7674] close(20) = -1 EBADF (Bad file descriptor) [pid 7674] close(21) = -1 EBADF (Bad file descriptor) [pid 7674] close(22) = -1 EBADF (Bad file descriptor) [pid 7674] close(23) = -1 EBADF (Bad file descriptor) [pid 7674] close(24) = -1 EBADF (Bad file descriptor) [pid 7674] close(25) = -1 EBADF (Bad file descriptor) [pid 7674] close(26) = -1 EBADF (Bad file descriptor) [pid 7674] close(27) = -1 EBADF (Bad file descriptor) [pid 7674] close(28) = -1 EBADF (Bad file descriptor) [pid 7674] close(29) = -1 EBADF (Bad file descriptor) [pid 7674] exit_group(0) = ? [pid 7676] <... futex resumed>) = ? [pid 7675] <... futex resumed>) = ? [pid 7675] +++ exited with 0 +++ [pid 7676] +++ exited with 0 +++ [pid 7674] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7677 attached , child_tidptr=0x555556cc65d0) = 2664 [pid 7677] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7677] setpgid(0, 0) = 0 [pid 7677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7677] write(3, "1000", 4) = 4 [pid 7677] close(3) = 0 [pid 7677] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7677] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7677] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7677] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7678 attached , parent_tid=[2665], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2665 [pid 7678] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7678] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7677] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7678] <... futex resumed>) = 0 [pid 7678] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7678] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7678] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7677] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7677] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7677] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7678] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7678] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7677] <... futex resumed>) = 0 [pid 7677] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7677] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7678] listen(3, 0) = 0 [pid 7678] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7677] <... futex resumed>) = 0 [pid 7678] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7677] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7677] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7678] <... setsockopt resumed>) = 0 [pid 7678] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7677] <... futex resumed>) = 0 [pid 7678] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7677] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7677] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7677] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7678] <... write resumed>) = 74 [pid 7678] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7678] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7677] <... mprotect resumed>) = 0 [pid 7677] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7679 attached , parent_tid=[2666], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2666 [pid 7679] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7677] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7679] <... set_robust_list resumed>) = 0 [pid 7677] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7679] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7679] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7677] <... futex resumed>) = 0 [pid 7677] close(3 [pid 7679] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7677] <... close resumed>) = 0 [pid 7677] close(4) = -1 EBADF (Bad file descriptor) [pid 7677] close(5) = -1 EBADF (Bad file descriptor) [pid 7677] close(6) = -1 EBADF (Bad file descriptor) [pid 7677] close(7) = -1 EBADF (Bad file descriptor) [pid 7677] close(8) = -1 EBADF (Bad file descriptor) [pid 7677] close(9) = -1 EBADF (Bad file descriptor) [pid 7677] close(10) = -1 EBADF (Bad file descriptor) [pid 7677] close(11) = -1 EBADF (Bad file descriptor) [pid 7677] close(12) = -1 EBADF (Bad file descriptor) [pid 7677] close(13) = -1 EBADF (Bad file descriptor) [pid 7677] close(14) = -1 EBADF (Bad file descriptor) [pid 7677] close(15) = -1 EBADF (Bad file descriptor) [pid 7677] close(16) = -1 EBADF (Bad file descriptor) [pid 7677] close(17) = -1 EBADF (Bad file descriptor) [pid 7677] close(18) = -1 EBADF (Bad file descriptor) [pid 7677] close(19) = -1 EBADF (Bad file descriptor) [pid 7677] close(20) = -1 EBADF (Bad file descriptor) [pid 7677] close(21) = -1 EBADF (Bad file descriptor) [pid 7677] close(22) = -1 EBADF (Bad file descriptor) [pid 7677] close(23) = -1 EBADF (Bad file descriptor) [pid 7677] close(24) = -1 EBADF (Bad file descriptor) [pid 7677] close(25) = -1 EBADF (Bad file descriptor) [pid 7677] close(26) = -1 EBADF (Bad file descriptor) [pid 7677] close(27) = -1 EBADF (Bad file descriptor) [pid 7677] close(28) = -1 EBADF (Bad file descriptor) [pid 7677] close(29) = -1 EBADF (Bad file descriptor) [pid 7677] exit_group(0 [pid 7679] <... futex resumed>) = ? [pid 7678] <... futex resumed>) = ? [pid 7677] <... exit_group resumed>) = ? [pid 7679] +++ exited with 0 +++ [pid 7678] +++ exited with 0 +++ [pid 7677] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2667 ./strace-static-x86_64: Process 7680 attached [pid 7680] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7680] setpgid(0, 0) = 0 [pid 7680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7680] write(3, "1000", 4) = 4 [pid 7680] close(3) = 0 [pid 7680] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7680] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7680] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7680] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7681 attached [pid 7681] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7681] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7680] <... clone resumed>, parent_tid=[2668], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2668 [pid 7680] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7681] <... futex resumed>) = 0 [pid 7681] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7680] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7681] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7681] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7680] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7680] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7680] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7681] <... futex resumed>) = 0 [pid 7681] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7681] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7680] <... futex resumed>) = 0 [pid 7680] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7680] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7681] listen(3, 0) = 0 [pid 7681] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7680] <... futex resumed>) = 0 [pid 7681] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7680] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7680] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7681] <... setsockopt resumed>) = 0 [pid 7681] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7680] <... futex resumed>) = 0 [pid 7681] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7680] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7680] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7681] <... write resumed>) = 74 [pid 7680] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7681] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7681] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7680] <... mprotect resumed>) = 0 [pid 7680] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7682 attached [pid 7682] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7680] <... clone resumed>, parent_tid=[2669], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2669 [pid 7682] <... set_robust_list resumed>) = 0 [pid 7680] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7682] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7680] <... futex resumed>) = 0 [pid 7680] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7682] <... write resumed>) = 74 [pid 7682] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7680] <... futex resumed>) = 0 [pid 7682] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7680] close(3) = 0 [pid 7680] close(4) = -1 EBADF (Bad file descriptor) [pid 7680] close(5) = -1 EBADF (Bad file descriptor) [pid 7680] close(6) = -1 EBADF (Bad file descriptor) [pid 7680] close(7) = -1 EBADF (Bad file descriptor) [pid 7680] close(8) = -1 EBADF (Bad file descriptor) [pid 7680] close(9) = -1 EBADF (Bad file descriptor) [pid 7680] close(10) = -1 EBADF (Bad file descriptor) [pid 7680] close(11) = -1 EBADF (Bad file descriptor) [pid 7680] close(12) = -1 EBADF (Bad file descriptor) [pid 7680] close(13) = -1 EBADF (Bad file descriptor) [pid 7680] close(14) = -1 EBADF (Bad file descriptor) [pid 7680] close(15) = -1 EBADF (Bad file descriptor) [pid 7680] close(16) = -1 EBADF (Bad file descriptor) [pid 7680] close(17) = -1 EBADF (Bad file descriptor) [pid 7680] close(18) = -1 EBADF (Bad file descriptor) [pid 7680] close(19) = -1 EBADF (Bad file descriptor) [pid 7680] close(20) = -1 EBADF (Bad file descriptor) [pid 7680] close(21) = -1 EBADF (Bad file descriptor) [pid 7680] close(22) = -1 EBADF (Bad file descriptor) [pid 7680] close(23) = -1 EBADF (Bad file descriptor) [pid 7680] close(24) = -1 EBADF (Bad file descriptor) [pid 7680] close(25) = -1 EBADF (Bad file descriptor) [pid 7680] close(26) = -1 EBADF (Bad file descriptor) [pid 7680] close(27) = -1 EBADF (Bad file descriptor) [pid 7680] close(28) = -1 EBADF (Bad file descriptor) [pid 7680] close(29) = -1 EBADF (Bad file descriptor) [pid 7680] exit_group(0 [pid 7682] <... futex resumed>) = ? [pid 7681] <... futex resumed>) = ? [pid 7680] <... exit_group resumed>) = ? [pid 7682] +++ exited with 0 +++ [pid 7681] +++ exited with 0 +++ [pid 7680] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2670 ./strace-static-x86_64: Process 7683 attached [pid 7683] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7683] setpgid(0, 0) = 0 [pid 7683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7683] write(3, "1000", 4) = 4 [pid 7683] close(3) = 0 [pid 7683] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7683] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7683] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7683] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2671], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2671 [pid 7683] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7683] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7684 attached [pid 7684] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7684] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7684] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7683] <... futex resumed>) = 0 [pid 7683] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7683] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7684] <... futex resumed>) = 1 [pid 7684] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7684] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7683] <... futex resumed>) = 0 [pid 7683] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7683] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7684] <... futex resumed>) = 1 [pid 7684] listen(3, 0) = 0 [pid 7684] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7683] <... futex resumed>) = 0 [pid 7683] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7683] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7684] <... futex resumed>) = 1 [pid 7684] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7684] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7683] <... futex resumed>) = 0 [pid 7683] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7683] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7683] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7683] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2672], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2672 [pid 7683] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7683] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7684] <... futex resumed>) = 1 [pid 7684] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7684] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7684] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7685 attached [pid 7685] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7685] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7685] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7683] <... futex resumed>) = 0 [pid 7683] close(3 [pid 7685] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7683] <... close resumed>) = 0 [pid 7683] close(4) = -1 EBADF (Bad file descriptor) [pid 7683] close(5) = -1 EBADF (Bad file descriptor) [pid 7683] close(6) = -1 EBADF (Bad file descriptor) [pid 7683] close(7) = -1 EBADF (Bad file descriptor) [pid 7683] close(8) = -1 EBADF (Bad file descriptor) [pid 7683] close(9) = -1 EBADF (Bad file descriptor) [pid 7683] close(10) = -1 EBADF (Bad file descriptor) [pid 7683] close(11) = -1 EBADF (Bad file descriptor) [pid 7683] close(12) = -1 EBADF (Bad file descriptor) [pid 7683] close(13) = -1 EBADF (Bad file descriptor) [pid 7683] close(14) = -1 EBADF (Bad file descriptor) [pid 7683] close(15) = -1 EBADF (Bad file descriptor) [pid 7683] close(16) = -1 EBADF (Bad file descriptor) [pid 7683] close(17) = -1 EBADF (Bad file descriptor) [pid 7683] close(18) = -1 EBADF (Bad file descriptor) [pid 7683] close(19) = -1 EBADF (Bad file descriptor) [pid 7683] close(20) = -1 EBADF (Bad file descriptor) [pid 7683] close(21) = -1 EBADF (Bad file descriptor) [pid 7683] close(22) = -1 EBADF (Bad file descriptor) [pid 7683] close(23) = -1 EBADF (Bad file descriptor) [pid 7683] close(24) = -1 EBADF (Bad file descriptor) [pid 7683] close(25) = -1 EBADF (Bad file descriptor) [pid 7683] close(26) = -1 EBADF (Bad file descriptor) [pid 7683] close(27) = -1 EBADF (Bad file descriptor) [pid 7683] close(28) = -1 EBADF (Bad file descriptor) [pid 7683] close(29) = -1 EBADF (Bad file descriptor) [pid 7683] exit_group(0 [pid 7684] <... futex resumed>) = ? [pid 7685] <... futex resumed>) = ? [pid 7683] <... exit_group resumed>) = ? [pid 7685] +++ exited with 0 +++ [pid 7684] +++ exited with 0 +++ [pid 7683] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7686 attached , child_tidptr=0x555556cc65d0) = 2673 [pid 7686] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7686] setpgid(0, 0) = 0 [pid 7686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7686] write(3, "1000", 4) = 4 [pid 7686] close(3) = 0 [pid 7686] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7686] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7686] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7686] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7687 attached [pid 7687] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7687] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7686] <... clone resumed>, parent_tid=[2674], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2674 [pid 7686] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7687] <... futex resumed>) = 0 [pid 7686] <... futex resumed>) = 1 [pid 7687] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7687] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7687] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7686] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7686] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7687] <... futex resumed>) = 0 [pid 7687] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7686] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7687] <... bind resumed>) = 0 [pid 7687] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7687] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7686] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7687] <... futex resumed>) = 0 [pid 7687] listen(3, 0) = 0 [pid 7687] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7687] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7686] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7686] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7687] <... futex resumed>) = 0 [pid 7686] <... futex resumed>) = 1 [pid 7687] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7687] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7686] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7687] <... futex resumed>) = 0 [pid 7686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7687] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7686] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7686] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7687] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7686] <... mmap resumed>) = 0x7f35b3fac000 [pid 7687] <... write resumed>) = 74 [pid 7686] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7687] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7687] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7686] <... mprotect resumed>) = 0 [pid 7686] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7688 attached [pid 7688] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7686] <... clone resumed>, parent_tid=[2675], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2675 [pid 7686] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7686] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7688] <... set_robust_list resumed>) = 0 [pid 7688] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7688] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7686] <... futex resumed>) = 0 [pid 7686] close(3) = 0 [pid 7688] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7686] close(4) = -1 EBADF (Bad file descriptor) [pid 7686] close(5) = -1 EBADF (Bad file descriptor) [pid 7686] close(6) = -1 EBADF (Bad file descriptor) [pid 7686] close(7) = -1 EBADF (Bad file descriptor) [pid 7686] close(8) = -1 EBADF (Bad file descriptor) [pid 7686] close(9) = -1 EBADF (Bad file descriptor) [pid 7686] close(10) = -1 EBADF (Bad file descriptor) [pid 7686] close(11) = -1 EBADF (Bad file descriptor) [pid 7686] close(12) = -1 EBADF (Bad file descriptor) [pid 7686] close(13) = -1 EBADF (Bad file descriptor) [pid 7686] close(14) = -1 EBADF (Bad file descriptor) [pid 7686] close(15) = -1 EBADF (Bad file descriptor) [pid 7686] close(16) = -1 EBADF (Bad file descriptor) [pid 7686] close(17) = -1 EBADF (Bad file descriptor) [pid 7686] close(18) = -1 EBADF (Bad file descriptor) [pid 7686] close(19) = -1 EBADF (Bad file descriptor) [pid 7686] close(20) = -1 EBADF (Bad file descriptor) [pid 7686] close(21) = -1 EBADF (Bad file descriptor) [pid 7686] close(22) = -1 EBADF (Bad file descriptor) [pid 7686] close(23) = -1 EBADF (Bad file descriptor) [pid 7686] close(24) = -1 EBADF (Bad file descriptor) [pid 7686] close(25) = -1 EBADF (Bad file descriptor) [pid 7686] close(26) = -1 EBADF (Bad file descriptor) [pid 7686] close(27) = -1 EBADF (Bad file descriptor) [pid 7686] close(28) = -1 EBADF (Bad file descriptor) [pid 7686] close(29) = -1 EBADF (Bad file descriptor) [pid 7686] exit_group(0 [pid 7688] <... futex resumed>) = ? [pid 7687] <... futex resumed>) = ? [pid 7686] <... exit_group resumed>) = ? [pid 7688] +++ exited with 0 +++ [pid 7687] +++ exited with 0 +++ [pid 7686] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2673, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2676 ./strace-static-x86_64: Process 7689 attached [pid 7689] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7689] setpgid(0, 0) = 0 [pid 7689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7689] write(3, "1000", 4) = 4 [pid 7689] close(3) = 0 [pid 7689] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7689] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7689] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7689] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7690 attached [pid 7690] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7690] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7689] <... clone resumed>, parent_tid=[2677], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2677 [pid 7689] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7690] <... futex resumed>) = 0 [pid 7689] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7690] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7690] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7689] <... futex resumed>) = 0 [pid 7690] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7689] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7689] <... futex resumed>) = 0 [pid 7690] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7689] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7690] <... bind resumed>) = 0 [pid 7690] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7689] <... futex resumed>) = 0 [pid 7690] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7689] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7689] <... futex resumed>) = 0 [pid 7690] listen(3, 0 [pid 7689] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7690] <... listen resumed>) = 0 [pid 7690] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7690] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7689] <... futex resumed>) = 0 [pid 7689] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7690] <... futex resumed>) = 0 [pid 7689] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7690] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7690] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7689] <... futex resumed>) = 0 [pid 7690] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7689] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7689] <... futex resumed>) = 0 [pid 7690] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7689] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7690] <... write resumed>) = 74 [pid 7689] <... mmap resumed>) = 0x7f35b3fac000 [pid 7690] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7689] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7690] <... futex resumed>) = 0 [pid 7690] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7689] <... mprotect resumed>) = 0 [pid 7689] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7691 attached , parent_tid=[2678], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2678 [pid 7689] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7691] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7689] <... futex resumed>) = 0 [pid 7691] <... set_robust_list resumed>) = 0 [pid 7689] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7691] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7691] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7689] <... futex resumed>) = 0 [pid 7689] close(3 [pid 7691] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7689] <... close resumed>) = 0 [pid 7689] close(4) = -1 EBADF (Bad file descriptor) [pid 7689] close(5) = -1 EBADF (Bad file descriptor) [pid 7689] close(6) = -1 EBADF (Bad file descriptor) [pid 7689] close(7) = -1 EBADF (Bad file descriptor) [pid 7689] close(8) = -1 EBADF (Bad file descriptor) [pid 7689] close(9) = -1 EBADF (Bad file descriptor) [pid 7689] close(10) = -1 EBADF (Bad file descriptor) [pid 7689] close(11) = -1 EBADF (Bad file descriptor) [pid 7689] close(12) = -1 EBADF (Bad file descriptor) [pid 7689] close(13) = -1 EBADF (Bad file descriptor) [pid 7689] close(14) = -1 EBADF (Bad file descriptor) [pid 7689] close(15) = -1 EBADF (Bad file descriptor) [pid 7689] close(16) = -1 EBADF (Bad file descriptor) [pid 7689] close(17) = -1 EBADF (Bad file descriptor) [pid 7689] close(18) = -1 EBADF (Bad file descriptor) [pid 7689] close(19) = -1 EBADF (Bad file descriptor) [pid 7689] close(20) = -1 EBADF (Bad file descriptor) [pid 7689] close(21) = -1 EBADF (Bad file descriptor) [pid 7689] close(22) = -1 EBADF (Bad file descriptor) [pid 7689] close(23) = -1 EBADF (Bad file descriptor) [pid 7689] close(24) = -1 EBADF (Bad file descriptor) [pid 7689] close(25) = -1 EBADF (Bad file descriptor) [pid 7689] close(26) = -1 EBADF (Bad file descriptor) [pid 7689] close(27) = -1 EBADF (Bad file descriptor) [pid 7689] close(28) = -1 EBADF (Bad file descriptor) [pid 7689] close(29) = -1 EBADF (Bad file descriptor) [pid 7689] exit_group(0 [pid 7691] <... futex resumed>) = ? [pid 7690] <... futex resumed>) = ? [pid 7689] <... exit_group resumed>) = ? [pid 7691] +++ exited with 0 +++ [pid 7690] +++ exited with 0 +++ [pid 7689] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2676, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7692 attached , child_tidptr=0x555556cc65d0) = 2679 [pid 7692] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7692] setpgid(0, 0) = 0 [pid 7692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7692] write(3, "1000", 4) = 4 [pid 7692] close(3) = 0 [pid 7692] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7692] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7692] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7692] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7693 attached , parent_tid=[2680], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2680 [pid 7693] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7693] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7692] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7693] <... futex resumed>) = 0 [pid 7692] <... futex resumed>) = 1 [pid 7693] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7693] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7693] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7692] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7692] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7693] <... futex resumed>) = 0 [pid 7692] <... futex resumed>) = 1 [pid 7692] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7693] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7693] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7693] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7692] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7693] <... futex resumed>) = 0 [pid 7692] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7693] listen(3, 0) = 0 [pid 7693] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7693] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7692] <... futex resumed>) = 0 [pid 7692] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7693] <... futex resumed>) = 0 [pid 7692] <... futex resumed>) = 1 [pid 7692] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7693] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7693] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7692] <... futex resumed>) = 0 [pid 7693] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7692] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7693] <... write resumed>) = 74 [pid 7692] <... futex resumed>) = 0 [pid 7693] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7692] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7693] <... futex resumed>) = 0 [pid 7693] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7692] <... mmap resumed>) = 0x7f35b3fac000 [pid 7692] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7692] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7694 attached [pid 7694] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7692] <... clone resumed>, parent_tid=[2681], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2681 [pid 7694] <... set_robust_list resumed>) = 0 [pid 7692] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7694] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7692] <... futex resumed>) = 0 [pid 7692] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7694] <... write resumed>) = 74 [pid 7694] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7692] <... futex resumed>) = 0 [pid 7692] close(3 [pid 7694] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7692] <... close resumed>) = 0 [pid 7692] close(4) = -1 EBADF (Bad file descriptor) [pid 7692] close(5) = -1 EBADF (Bad file descriptor) [pid 7692] close(6) = -1 EBADF (Bad file descriptor) [pid 7692] close(7) = -1 EBADF (Bad file descriptor) [pid 7692] close(8) = -1 EBADF (Bad file descriptor) [pid 7692] close(9) = -1 EBADF (Bad file descriptor) [pid 7692] close(10) = -1 EBADF (Bad file descriptor) [pid 7692] close(11) = -1 EBADF (Bad file descriptor) [pid 7692] close(12) = -1 EBADF (Bad file descriptor) [pid 7692] close(13) = -1 EBADF (Bad file descriptor) [pid 7692] close(14) = -1 EBADF (Bad file descriptor) [pid 7692] close(15) = -1 EBADF (Bad file descriptor) [pid 7692] close(16) = -1 EBADF (Bad file descriptor) [pid 7692] close(17) = -1 EBADF (Bad file descriptor) [pid 7692] close(18) = -1 EBADF (Bad file descriptor) [pid 7692] close(19) = -1 EBADF (Bad file descriptor) [pid 7692] close(20) = -1 EBADF (Bad file descriptor) [pid 7692] close(21) = -1 EBADF (Bad file descriptor) [pid 7692] close(22) = -1 EBADF (Bad file descriptor) [pid 7692] close(23) = -1 EBADF (Bad file descriptor) [pid 7692] close(24) = -1 EBADF (Bad file descriptor) [pid 7692] close(25) = -1 EBADF (Bad file descriptor) [pid 7692] close(26) = -1 EBADF (Bad file descriptor) [pid 7692] close(27) = -1 EBADF (Bad file descriptor) [pid 7692] close(28) = -1 EBADF (Bad file descriptor) [pid 7692] close(29) = -1 EBADF (Bad file descriptor) [pid 7692] exit_group(0 [pid 7694] <... futex resumed>) = ? [pid 7693] <... futex resumed>) = ? [pid 7692] <... exit_group resumed>) = ? [pid 7694] +++ exited with 0 +++ [pid 7693] +++ exited with 0 +++ [pid 7692] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7695 attached , child_tidptr=0x555556cc65d0) = 2682 [pid 7695] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7695] setpgid(0, 0) = 0 [pid 7695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7695] write(3, "1000", 4) = 4 [pid 7695] close(3) = 0 [pid 7695] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7695] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7695] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7695] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7696 attached , parent_tid=[2683], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2683 [pid 7695] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7695] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7696] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7696] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7696] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7695] <... futex resumed>) = 0 [pid 7695] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7696] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7695] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7696] <... bind resumed>) = 0 [pid 7696] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7695] <... futex resumed>) = 0 [pid 7695] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7696] listen(3, 0 [pid 7695] <... futex resumed>) = 0 [pid 7695] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7696] <... listen resumed>) = 0 [pid 7696] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7695] <... futex resumed>) = 0 [pid 7696] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7695] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7695] <... futex resumed>) = 0 [pid 7696] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7695] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7696] <... setsockopt resumed>) = 0 [pid 7696] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7695] <... futex resumed>) = 0 [pid 7696] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7695] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7695] <... futex resumed>) = 0 [pid 7696] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7695] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7696] <... write resumed>) = 74 [pid 7695] <... futex resumed>) = 0 [pid 7696] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7696] <... futex resumed>) = 0 [pid 7695] <... mmap resumed>) = 0x7f35b3fac000 [pid 7696] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7695] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7695] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7697 attached , parent_tid=[2684], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2684 [pid 7695] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7695] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7697] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7697] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7697] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7695] <... futex resumed>) = 0 [pid 7695] close(3) = 0 [pid 7697] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7695] close(4) = -1 EBADF (Bad file descriptor) [pid 7695] close(5) = -1 EBADF (Bad file descriptor) [pid 7695] close(6) = -1 EBADF (Bad file descriptor) [pid 7695] close(7) = -1 EBADF (Bad file descriptor) [pid 7695] close(8) = -1 EBADF (Bad file descriptor) [pid 7695] close(9) = -1 EBADF (Bad file descriptor) [pid 7695] close(10) = -1 EBADF (Bad file descriptor) [pid 7695] close(11) = -1 EBADF (Bad file descriptor) [pid 7695] close(12) = -1 EBADF (Bad file descriptor) [pid 7695] close(13) = -1 EBADF (Bad file descriptor) [pid 7695] close(14) = -1 EBADF (Bad file descriptor) [pid 7695] close(15) = -1 EBADF (Bad file descriptor) [pid 7695] close(16) = -1 EBADF (Bad file descriptor) [pid 7695] close(17) = -1 EBADF (Bad file descriptor) [pid 7695] close(18) = -1 EBADF (Bad file descriptor) [pid 7695] close(19) = -1 EBADF (Bad file descriptor) [pid 7695] close(20) = -1 EBADF (Bad file descriptor) [pid 7695] close(21) = -1 EBADF (Bad file descriptor) [pid 7695] close(22) = -1 EBADF (Bad file descriptor) [pid 7695] close(23) = -1 EBADF (Bad file descriptor) [pid 7695] close(24) = -1 EBADF (Bad file descriptor) [pid 7695] close(25) = -1 EBADF (Bad file descriptor) [pid 7695] close(26) = -1 EBADF (Bad file descriptor) [pid 7695] close(27) = -1 EBADF (Bad file descriptor) [pid 7695] close(28) = -1 EBADF (Bad file descriptor) [pid 7695] close(29) = -1 EBADF (Bad file descriptor) [pid 7695] exit_group(0 [pid 7696] <... futex resumed>) = ? [pid 7695] <... exit_group resumed>) = ? [pid 7697] <... futex resumed>) = ? [pid 7696] +++ exited with 0 +++ [pid 7697] +++ exited with 0 +++ [pid 7695] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2685 ./strace-static-x86_64: Process 7698 attached [pid 7698] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7698] setpgid(0, 0) = 0 [pid 7698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7698] write(3, "1000", 4) = 4 [pid 7698] close(3) = 0 [pid 7698] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7698] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7698] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7698] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2686], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2686 [pid 7698] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7698] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7699 attached [pid 7699] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7699] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7699] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7698] <... futex resumed>) = 0 [pid 7698] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7698] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7699] <... futex resumed>) = 1 [pid 7699] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7699] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7698] <... futex resumed>) = 0 [pid 7698] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7698] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7699] <... futex resumed>) = 1 [pid 7699] listen(3, 0) = 0 [pid 7699] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7698] <... futex resumed>) = 0 [pid 7698] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7698] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7699] <... futex resumed>) = 1 [pid 7699] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7699] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7698] <... futex resumed>) = 0 [pid 7698] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7698] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7698] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7698] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2687], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2687 ./strace-static-x86_64: Process 7700 attached [pid 7698] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7698] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7699] <... futex resumed>) = 1 [pid 7699] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7700] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7699] <... write resumed>) = 74 [pid 7699] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7699] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7700] <... set_robust_list resumed>) = 0 [pid 7700] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7700] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7698] <... futex resumed>) = 0 [pid 7698] close(3) = 0 [pid 7698] close(4) = -1 EBADF (Bad file descriptor) [pid 7698] close(5) = -1 EBADF (Bad file descriptor) [pid 7698] close(6) = -1 EBADF (Bad file descriptor) [pid 7698] close(7) = -1 EBADF (Bad file descriptor) [pid 7698] close(8) = -1 EBADF (Bad file descriptor) [pid 7698] close(9) = -1 EBADF (Bad file descriptor) [pid 7698] close(10) = -1 EBADF (Bad file descriptor) [pid 7698] close(11) = -1 EBADF (Bad file descriptor) [pid 7698] close(12 [pid 7700] <... futex resumed>) = 1 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7698] close(13) = -1 EBADF (Bad file descriptor) [pid 7698] close(14) = -1 EBADF (Bad file descriptor) [pid 7698] close(15) = -1 EBADF (Bad file descriptor) [pid 7698] close(16) = -1 EBADF (Bad file descriptor) [pid 7698] close(17) = -1 EBADF (Bad file descriptor) [pid 7698] close(18) = -1 EBADF (Bad file descriptor) [pid 7698] close(19) = -1 EBADF (Bad file descriptor) [pid 7698] close(20) = -1 EBADF (Bad file descriptor) [pid 7698] close(21) = -1 EBADF (Bad file descriptor) [pid 7698] close(22) = -1 EBADF (Bad file descriptor) [pid 7698] close(23) = -1 EBADF (Bad file descriptor) [pid 7698] close(24) = -1 EBADF (Bad file descriptor) [pid 7698] close(25) = -1 EBADF (Bad file descriptor) [pid 7698] close(26) = -1 EBADF (Bad file descriptor) [pid 7698] close(27) = -1 EBADF (Bad file descriptor) [pid 7698] close(28) = -1 EBADF (Bad file descriptor) [pid 7698] close(29) = -1 EBADF (Bad file descriptor) [pid 7698] exit_group(0 [pid 7700] <... futex resumed>) = ? [pid 7699] <... futex resumed>) = ? [pid 7698] <... exit_group resumed>) = ? [pid 7700] +++ exited with 0 +++ [pid 7699] +++ exited with 0 +++ [pid 7698] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2688 ./strace-static-x86_64: Process 7701 attached [pid 7701] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7701] setpgid(0, 0) = 0 [pid 7701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7701] write(3, "1000", 4) = 4 [pid 7701] close(3) = 0 [pid 7701] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7701] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7701] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7701] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7702 attached , parent_tid=[2689], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2689 [pid 7701] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7701] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7702] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7702] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7702] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7701] <... futex resumed>) = 0 [pid 7702] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7701] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7701] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7702] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7702] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7701] <... futex resumed>) = 0 [pid 7701] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7701] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7702] listen(3, 0) = 0 [pid 7702] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7701] <... futex resumed>) = 0 [pid 7701] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7702] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7701] <... futex resumed>) = 0 [pid 7702] <... setsockopt resumed>) = 0 [pid 7701] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7702] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7702] <... futex resumed>) = 0 [pid 7701] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7702] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7701] <... futex resumed>) = 0 [pid 7702] <... write resumed>) = 74 [pid 7701] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7702] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7702] <... futex resumed>) = 0 [pid 7701] <... mmap resumed>) = 0x7f35b3fac000 [pid 7702] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7701] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7701] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2690], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2690 ./strace-static-x86_64: Process 7703 attached [pid 7701] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7701] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7703] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7703] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7703] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7701] <... futex resumed>) = 0 [pid 7701] close(3) = 0 [pid 7701] close(4) = -1 EBADF (Bad file descriptor) [pid 7701] close(5) = -1 EBADF (Bad file descriptor) [pid 7701] close(6) = -1 EBADF (Bad file descriptor) [pid 7701] close(7) = -1 EBADF (Bad file descriptor) [pid 7701] close(8) = -1 EBADF (Bad file descriptor) [pid 7701] close(9) = -1 EBADF (Bad file descriptor) [pid 7701] close(10 [pid 7703] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(11) = -1 EBADF (Bad file descriptor) [pid 7701] close(12) = -1 EBADF (Bad file descriptor) [pid 7701] close(13) = -1 EBADF (Bad file descriptor) [pid 7701] close(14) = -1 EBADF (Bad file descriptor) [pid 7701] close(15) = -1 EBADF (Bad file descriptor) [pid 7701] close(16) = -1 EBADF (Bad file descriptor) [pid 7701] close(17) = -1 EBADF (Bad file descriptor) [pid 7701] close(18) = -1 EBADF (Bad file descriptor) [pid 7701] close(19) = -1 EBADF (Bad file descriptor) [pid 7701] close(20) = -1 EBADF (Bad file descriptor) [pid 7701] close(21) = -1 EBADF (Bad file descriptor) [pid 7701] close(22) = -1 EBADF (Bad file descriptor) [pid 7701] close(23) = -1 EBADF (Bad file descriptor) [pid 7701] close(24) = -1 EBADF (Bad file descriptor) [pid 7701] close(25) = -1 EBADF (Bad file descriptor) [pid 7701] close(26) = -1 EBADF (Bad file descriptor) [pid 7701] close(27) = -1 EBADF (Bad file descriptor) [pid 7701] close(28) = -1 EBADF (Bad file descriptor) [pid 7701] close(29) = -1 EBADF (Bad file descriptor) [pid 7701] exit_group(0 [pid 7703] <... futex resumed>) = ? [pid 7702] <... futex resumed>) = ? [pid 7701] <... exit_group resumed>) = ? [pid 7703] +++ exited with 0 +++ [pid 7702] +++ exited with 0 +++ [pid 7701] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2691 ./strace-static-x86_64: Process 7704 attached [pid 7704] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7704] setpgid(0, 0) = 0 [pid 7704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7704] write(3, "1000", 4) = 4 [pid 7704] close(3) = 0 [pid 7704] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7704] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7704] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7704] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2692], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2692 ./strace-static-x86_64: Process 7705 attached [pid 7705] set_robust_list(0x7f35b3fed9e0, 24 [pid 7704] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7705] <... set_robust_list resumed>) = 0 [pid 7704] <... futex resumed>) = 0 [pid 7705] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7705] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7705] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7704] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7704] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7705] <... futex resumed>) = 0 [pid 7705] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7704] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7705] <... bind resumed>) = 0 [pid 7705] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7704] <... futex resumed>) = 0 [pid 7705] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7704] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7704] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7705] listen(3, 0) = 0 [pid 7705] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7704] <... futex resumed>) = 0 [pid 7705] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7704] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7705] <... setsockopt resumed>) = 0 [pid 7704] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7705] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7704] <... futex resumed>) = 0 [pid 7704] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7705] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7704] <... futex resumed>) = 0 [pid 7704] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7705] <... write resumed>) = 74 [pid 7704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7705] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7705] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7704] <... mmap resumed>) = 0x7f35b3fac000 [pid 7704] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7704] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7706 attached , parent_tid=[2693], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2693 [pid 7706] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7704] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7706] <... set_robust_list resumed>) = 0 [pid 7704] <... futex resumed>) = 0 [pid 7706] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7704] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7706] <... write resumed>) = 74 [pid 7706] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7704] <... futex resumed>) = 0 [pid 7706] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7704] close(3) = 0 [pid 7704] close(4) = -1 EBADF (Bad file descriptor) [pid 7704] close(5) = -1 EBADF (Bad file descriptor) [pid 7704] close(6) = -1 EBADF (Bad file descriptor) [pid 7704] close(7) = -1 EBADF (Bad file descriptor) [pid 7704] close(8) = -1 EBADF (Bad file descriptor) [pid 7704] close(9) = -1 EBADF (Bad file descriptor) [pid 7704] close(10) = -1 EBADF (Bad file descriptor) [pid 7704] close(11) = -1 EBADF (Bad file descriptor) [pid 7704] close(12) = -1 EBADF (Bad file descriptor) [pid 7704] close(13) = -1 EBADF (Bad file descriptor) [pid 7704] close(14) = -1 EBADF (Bad file descriptor) [pid 7704] close(15) = -1 EBADF (Bad file descriptor) [pid 7704] close(16) = -1 EBADF (Bad file descriptor) [pid 7704] close(17) = -1 EBADF (Bad file descriptor) [pid 7704] close(18) = -1 EBADF (Bad file descriptor) [pid 7704] close(19) = -1 EBADF (Bad file descriptor) [pid 7704] close(20) = -1 EBADF (Bad file descriptor) [pid 7704] close(21) = -1 EBADF (Bad file descriptor) [pid 7704] close(22) = -1 EBADF (Bad file descriptor) [pid 7704] close(23) = -1 EBADF (Bad file descriptor) [pid 7704] close(24) = -1 EBADF (Bad file descriptor) [pid 7704] close(25) = -1 EBADF (Bad file descriptor) [pid 7704] close(26) = -1 EBADF (Bad file descriptor) [pid 7704] close(27) = -1 EBADF (Bad file descriptor) [pid 7704] close(28) = -1 EBADF (Bad file descriptor) [pid 7704] close(29) = -1 EBADF (Bad file descriptor) [pid 7704] exit_group(0 [pid 7706] <... futex resumed>) = ? [pid 7705] <... futex resumed>) = ? [pid 7704] <... exit_group resumed>) = ? [pid 7706] +++ exited with 0 +++ [pid 7705] +++ exited with 0 +++ [pid 7704] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7707 attached , child_tidptr=0x555556cc65d0) = 2694 [pid 7707] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7707] setpgid(0, 0) = 0 [pid 7707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7707] write(3, "1000", 4) = 4 [pid 7707] close(3) = 0 [pid 7707] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7707] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7707] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7707] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7707] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2695], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2695 [pid 7707] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7707] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7708 attached [pid 7708] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7708] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7708] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7707] <... futex resumed>) = 0 [pid 7707] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7707] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7708] <... futex resumed>) = 1 [pid 7708] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7708] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7707] <... futex resumed>) = 0 [pid 7707] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7707] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7708] <... futex resumed>) = 1 [pid 7708] listen(3, 0) = 0 [pid 7708] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7707] <... futex resumed>) = 0 [pid 7707] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7707] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7708] <... futex resumed>) = 1 [pid 7708] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7708] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7707] <... futex resumed>) = 0 [pid 7707] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7707] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7707] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7707] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7707] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7709 attached , parent_tid=[2696], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2696 [pid 7707] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7707] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7708] <... futex resumed>) = 1 [pid 7708] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7709] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7708] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7708] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7709] <... set_robust_list resumed>) = 0 [pid 7709] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7709] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7707] <... futex resumed>) = 0 [pid 7707] close(3) = 0 [pid 7707] close(4) = -1 EBADF (Bad file descriptor) [pid 7707] close(5) = -1 EBADF (Bad file descriptor) [pid 7707] close(6) = -1 EBADF (Bad file descriptor) [pid 7707] close(7) = -1 EBADF (Bad file descriptor) [pid 7707] close(8) = -1 EBADF (Bad file descriptor) [pid 7707] close(9) = -1 EBADF (Bad file descriptor) [pid 7707] close(10) = -1 EBADF (Bad file descriptor) [pid 7707] close(11) = -1 EBADF (Bad file descriptor) [pid 7707] close(12 [pid 7709] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(13) = -1 EBADF (Bad file descriptor) [pid 7707] close(14) = -1 EBADF (Bad file descriptor) [pid 7707] close(15) = -1 EBADF (Bad file descriptor) [pid 7707] close(16) = -1 EBADF (Bad file descriptor) [pid 7707] close(17) = -1 EBADF (Bad file descriptor) [pid 7707] close(18) = -1 EBADF (Bad file descriptor) [pid 7707] close(19) = -1 EBADF (Bad file descriptor) [pid 7707] close(20) = -1 EBADF (Bad file descriptor) [pid 7707] close(21) = -1 EBADF (Bad file descriptor) [pid 7707] close(22) = -1 EBADF (Bad file descriptor) [pid 7707] close(23) = -1 EBADF (Bad file descriptor) [pid 7707] close(24) = -1 EBADF (Bad file descriptor) [pid 7707] close(25) = -1 EBADF (Bad file descriptor) [pid 7707] close(26) = -1 EBADF (Bad file descriptor) [pid 7707] close(27) = -1 EBADF (Bad file descriptor) [pid 7707] close(28) = -1 EBADF (Bad file descriptor) [pid 7707] close(29) = -1 EBADF (Bad file descriptor) [pid 7707] exit_group(0 [pid 7708] <... futex resumed>) = ? [pid 7707] <... exit_group resumed>) = ? [pid 7709] <... futex resumed>) = ? [pid 7708] +++ exited with 0 +++ [pid 7709] +++ exited with 0 +++ [pid 7707] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2697 ./strace-static-x86_64: Process 7710 attached [pid 7710] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7710] setpgid(0, 0) = 0 [pid 7710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7710] write(3, "1000", 4) = 4 [pid 7710] close(3) = 0 [pid 7710] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7710] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7710] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7710] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7711 attached , parent_tid=[2698], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2698 [pid 7711] set_robust_list(0x7f35b3fed9e0, 24 [pid 7710] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7711] <... set_robust_list resumed>) = 0 [pid 7710] <... futex resumed>) = 0 [pid 7711] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7710] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7711] <... socket resumed>) = 3 [pid 7711] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7710] <... futex resumed>) = 0 [pid 7711] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7710] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7711] <... futex resumed>) = 0 [pid 7710] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7711] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7711] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7710] <... futex resumed>) = 0 [pid 7711] <... futex resumed>) = 1 [pid 7711] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7710] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7710] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7711] <... futex resumed>) = 0 [pid 7711] listen(3, 0) = 0 [pid 7711] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7710] <... futex resumed>) = 0 [pid 7711] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7710] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7711] <... setsockopt resumed>) = 0 [pid 7710] <... futex resumed>) = 0 [pid 7710] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7711] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7710] <... futex resumed>) = 0 [pid 7711] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7710] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7710] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7711] <... write resumed>) = 74 [pid 7710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7711] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7710] <... mmap resumed>) = 0x7f35b3fac000 [pid 7711] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7710] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7710] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2699], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2699 [pid 7710] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7710] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7712 attached [pid 7712] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7712] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7712] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7710] <... futex resumed>) = 0 [pid 7710] close(3) = 0 [pid 7710] close(4) = -1 EBADF (Bad file descriptor) [pid 7710] close(5) = -1 EBADF (Bad file descriptor) [pid 7710] close(6) = -1 EBADF (Bad file descriptor) [pid 7710] close(7) = -1 EBADF (Bad file descriptor) [pid 7710] close(8) = -1 EBADF (Bad file descriptor) [pid 7710] close(9) = -1 EBADF (Bad file descriptor) [pid 7710] close(10) = -1 EBADF (Bad file descriptor) [pid 7710] close(11) = -1 EBADF (Bad file descriptor) [pid 7710] close(12) = -1 EBADF (Bad file descriptor) [pid 7710] close(13) = -1 EBADF (Bad file descriptor) [pid 7710] close(14) = -1 EBADF (Bad file descriptor) [pid 7710] close(15) = -1 EBADF (Bad file descriptor) [pid 7710] close(16) = -1 EBADF (Bad file descriptor) [pid 7710] close(17) = -1 EBADF (Bad file descriptor) [pid 7710] close(18) = -1 EBADF (Bad file descriptor) [pid 7710] close(19) = -1 EBADF (Bad file descriptor) [pid 7710] close(20) = -1 EBADF (Bad file descriptor) [pid 7710] close(21) = -1 EBADF (Bad file descriptor) [pid 7710] close(22) = -1 EBADF (Bad file descriptor) [pid 7710] close(23) = -1 EBADF (Bad file descriptor) [pid 7710] close(24) = -1 EBADF (Bad file descriptor) [pid 7710] close(25) = -1 EBADF (Bad file descriptor) [pid 7710] close(26) = -1 EBADF (Bad file descriptor) [pid 7710] close(27) = -1 EBADF (Bad file descriptor) [pid 7710] close(28) = -1 EBADF (Bad file descriptor) [pid 7710] close(29) = -1 EBADF (Bad file descriptor) [pid 7710] exit_group(0 [pid 7711] <... futex resumed>) = ? [pid 7710] <... exit_group resumed>) = ? [pid 7712] <... futex resumed>) = ? [pid 7711] +++ exited with 0 +++ [pid 7712] +++ exited with 0 +++ [pid 7710] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7713 attached , child_tidptr=0x555556cc65d0) = 2700 [pid 7713] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7713] setpgid(0, 0) = 0 [pid 7713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7713] write(3, "1000", 4) = 4 [pid 7713] close(3) = 0 [pid 7713] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7713] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7713] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7713] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7714 attached [pid 7714] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7713] <... clone resumed>, parent_tid=[2701], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2701 [pid 7714] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7713] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7714] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7714] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7713] <... futex resumed>) = 0 [pid 7713] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7714] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7713] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7714] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7713] <... futex resumed>) = 0 [pid 7714] <... bind resumed>) = 0 [pid 7713] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7714] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7714] <... futex resumed>) = 0 [pid 7713] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7714] listen(3, 0 [pid 7713] <... futex resumed>) = 0 [pid 7714] <... listen resumed>) = 0 [pid 7713] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7714] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7714] <... futex resumed>) = 0 [pid 7713] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7714] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7713] <... futex resumed>) = 0 [pid 7714] <... setsockopt resumed>) = 0 [pid 7713] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7714] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7714] <... futex resumed>) = 0 [pid 7713] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7714] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7713] <... futex resumed>) = 0 [pid 7714] <... write resumed>) = 74 [pid 7713] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7714] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7713] <... futex resumed>) = 0 [pid 7714] <... futex resumed>) = 0 [pid 7713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7714] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7713] <... mmap resumed>) = 0x7f35b3fac000 [pid 7713] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7713] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7716 attached [pid 7716] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7713] <... clone resumed>, parent_tid=[2702], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2702 [pid 7716] <... set_robust_list resumed>) = 0 [pid 7713] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7716] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7713] <... futex resumed>) = 0 [pid 7716] <... write resumed>) = 74 [pid 7713] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7716] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7713] <... futex resumed>) = 0 [pid 7716] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7713] close(3) = 0 [pid 7713] close(4) = -1 EBADF (Bad file descriptor) [pid 7713] close(5) = -1 EBADF (Bad file descriptor) [pid 7713] close(6) = -1 EBADF (Bad file descriptor) [pid 7713] close(7) = -1 EBADF (Bad file descriptor) [pid 7713] close(8) = -1 EBADF (Bad file descriptor) [pid 7713] close(9) = -1 EBADF (Bad file descriptor) [pid 7713] close(10) = -1 EBADF (Bad file descriptor) [pid 7713] close(11) = -1 EBADF (Bad file descriptor) [pid 7713] close(12) = -1 EBADF (Bad file descriptor) [pid 7713] close(13) = -1 EBADF (Bad file descriptor) [pid 7713] close(14) = -1 EBADF (Bad file descriptor) [pid 7713] close(15) = -1 EBADF (Bad file descriptor) [pid 7713] close(16) = -1 EBADF (Bad file descriptor) [pid 7713] close(17) = -1 EBADF (Bad file descriptor) [pid 7713] close(18) = -1 EBADF (Bad file descriptor) [pid 7713] close(19) = -1 EBADF (Bad file descriptor) [pid 7713] close(20) = -1 EBADF (Bad file descriptor) [pid 7713] close(21) = -1 EBADF (Bad file descriptor) [pid 7713] close(22) = -1 EBADF (Bad file descriptor) [pid 7713] close(23) = -1 EBADF (Bad file descriptor) [pid 7713] close(24) = -1 EBADF (Bad file descriptor) [pid 7713] close(25) = -1 EBADF (Bad file descriptor) [pid 7713] close(26) = -1 EBADF (Bad file descriptor) [pid 7713] close(27) = -1 EBADF (Bad file descriptor) [pid 7713] close(28) = -1 EBADF (Bad file descriptor) [pid 7713] close(29) = -1 EBADF (Bad file descriptor) [pid 7713] exit_group(0) = ? [pid 7716] <... futex resumed>) = ? [pid 7714] <... futex resumed>) = ? [pid 7714] +++ exited with 0 +++ [pid 7716] +++ exited with 0 +++ [pid 7713] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2700, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2703 ./strace-static-x86_64: Process 7717 attached [pid 7717] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7717] setpgid(0, 0) = 0 [pid 7717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7717] write(3, "1000", 4) = 4 [pid 7717] close(3) = 0 [pid 7717] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7717] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7717] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7717] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7717] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2704], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2704 [pid 7717] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7717] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7718 attached [pid 7718] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7718] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7718] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7717] <... futex resumed>) = 0 [pid 7717] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7717] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7718] <... futex resumed>) = 1 [pid 7718] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7718] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7717] <... futex resumed>) = 0 [pid 7717] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7717] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7718] <... futex resumed>) = 1 [pid 7718] listen(3, 0) = 0 [pid 7718] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7717] <... futex resumed>) = 0 [pid 7717] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7717] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7718] <... futex resumed>) = 1 [pid 7718] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7718] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7717] <... futex resumed>) = 0 [pid 7717] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7717] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7717] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7717] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7717] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7719 attached , parent_tid=[2705], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2705 [pid 7717] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7717] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7718] <... futex resumed>) = 1 [pid 7718] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7719] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7718] <... write resumed>) = 74 [pid 7718] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7718] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7719] <... set_robust_list resumed>) = 0 [pid 7719] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7719] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7717] <... futex resumed>) = 0 [pid 7717] close(3) = 0 [pid 7717] close(4) = -1 EBADF (Bad file descriptor) [pid 7717] close(5) = -1 EBADF (Bad file descriptor) [pid 7717] close(6) = -1 EBADF (Bad file descriptor) [pid 7717] close(7) = -1 EBADF (Bad file descriptor) [pid 7717] close(8 [pid 7719] <... futex resumed>) = 1 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7717] close(9) = -1 EBADF (Bad file descriptor) [pid 7717] close(10) = -1 EBADF (Bad file descriptor) [pid 7717] close(11) = -1 EBADF (Bad file descriptor) [pid 7717] close(12) = -1 EBADF (Bad file descriptor) [pid 7717] close(13) = -1 EBADF (Bad file descriptor) [pid 7717] close(14) = -1 EBADF (Bad file descriptor) [pid 7717] close(15) = -1 EBADF (Bad file descriptor) [pid 7717] close(16) = -1 EBADF (Bad file descriptor) [pid 7717] close(17) = -1 EBADF (Bad file descriptor) [pid 7717] close(18) = -1 EBADF (Bad file descriptor) [pid 7717] close(19) = -1 EBADF (Bad file descriptor) [pid 7717] close(20) = -1 EBADF (Bad file descriptor) [pid 7717] close(21) = -1 EBADF (Bad file descriptor) [pid 7717] close(22) = -1 EBADF (Bad file descriptor) [pid 7717] close(23) = -1 EBADF (Bad file descriptor) [pid 7717] close(24) = -1 EBADF (Bad file descriptor) [pid 7717] close(25) = -1 EBADF (Bad file descriptor) [pid 7717] close(26) = -1 EBADF (Bad file descriptor) [pid 7717] close(27) = -1 EBADF (Bad file descriptor) [pid 7717] close(28) = -1 EBADF (Bad file descriptor) [pid 7717] close(29) = -1 EBADF (Bad file descriptor) [pid 7717] exit_group(0 [pid 7719] <... futex resumed>) = ? [pid 7718] <... futex resumed>) = ? [pid 7717] <... exit_group resumed>) = ? [pid 7719] +++ exited with 0 +++ [pid 7718] +++ exited with 0 +++ [pid 7717] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7720 attached , child_tidptr=0x555556cc65d0) = 2706 [pid 7720] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7720] setpgid(0, 0) = 0 [pid 7720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7720] write(3, "1000", 4) = 4 [pid 7720] close(3) = 0 [pid 7720] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7720] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7720] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7720] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7721 attached , parent_tid=[2707], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2707 [pid 7721] set_robust_list(0x7f35b3fed9e0, 24 [pid 7720] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7720] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7721] <... set_robust_list resumed>) = 0 [pid 7721] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7721] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7720] <... futex resumed>) = 0 [pid 7721] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7720] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7721] <... bind resumed>) = 0 [pid 7720] <... futex resumed>) = 0 [pid 7721] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7720] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7721] <... futex resumed>) = 0 [pid 7721] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7720] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7721] listen(3, 0 [pid 7720] <... futex resumed>) = 0 [pid 7721] <... listen resumed>) = 0 [pid 7720] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7721] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7720] <... futex resumed>) = 0 [pid 7721] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7720] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7721] <... setsockopt resumed>) = 0 [pid 7720] <... futex resumed>) = 0 [pid 7721] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7720] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7721] <... futex resumed>) = 0 [pid 7720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7721] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7720] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7721] <... write resumed>) = 74 [pid 7720] <... futex resumed>) = 0 [pid 7721] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7720] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7721] <... futex resumed>) = 0 [pid 7720] <... futex resumed>) = 0 [pid 7721] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7720] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7720] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7722 attached , parent_tid=[2708], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2708 [pid 7720] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7720] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7722] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7722] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7722] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7720] <... futex resumed>) = 0 [pid 7722] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7720] close(3) = 0 [pid 7720] close(4) = -1 EBADF (Bad file descriptor) [pid 7720] close(5) = -1 EBADF (Bad file descriptor) [pid 7720] close(6) = -1 EBADF (Bad file descriptor) [pid 7720] close(7) = -1 EBADF (Bad file descriptor) [pid 7720] close(8) = -1 EBADF (Bad file descriptor) [pid 7720] close(9) = -1 EBADF (Bad file descriptor) [pid 7720] close(10) = -1 EBADF (Bad file descriptor) [pid 7720] close(11) = -1 EBADF (Bad file descriptor) [pid 7720] close(12) = -1 EBADF (Bad file descriptor) [pid 7720] close(13) = -1 EBADF (Bad file descriptor) [pid 7720] close(14) = -1 EBADF (Bad file descriptor) [pid 7720] close(15) = -1 EBADF (Bad file descriptor) [pid 7720] close(16) = -1 EBADF (Bad file descriptor) [pid 7720] close(17) = -1 EBADF (Bad file descriptor) [pid 7720] close(18) = -1 EBADF (Bad file descriptor) [pid 7720] close(19) = -1 EBADF (Bad file descriptor) [pid 7720] close(20) = -1 EBADF (Bad file descriptor) [pid 7720] close(21) = -1 EBADF (Bad file descriptor) [pid 7720] close(22) = -1 EBADF (Bad file descriptor) [pid 7720] close(23) = -1 EBADF (Bad file descriptor) [pid 7720] close(24) = -1 EBADF (Bad file descriptor) [pid 7720] close(25) = -1 EBADF (Bad file descriptor) [pid 7720] close(26) = -1 EBADF (Bad file descriptor) [pid 7720] close(27) = -1 EBADF (Bad file descriptor) [pid 7720] close(28) = -1 EBADF (Bad file descriptor) [pid 7720] close(29) = -1 EBADF (Bad file descriptor) [pid 7720] exit_group(0 [pid 7722] <... futex resumed>) = ? [pid 7721] <... futex resumed>) = ? [pid 7720] <... exit_group resumed>) = ? [pid 7722] +++ exited with 0 +++ [pid 7721] +++ exited with 0 +++ [pid 7720] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2706, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7723 attached , child_tidptr=0x555556cc65d0) = 2709 [pid 7723] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7723] setpgid(0, 0) = 0 [pid 7723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7723] write(3, "1000", 4) = 4 [pid 7723] close(3) = 0 [pid 7723] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7723] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7723] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7723] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7724 attached [pid 7724] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7724] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7723] <... clone resumed>, parent_tid=[2710], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2710 [pid 7723] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7724] <... futex resumed>) = 0 [pid 7724] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7723] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7724] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7724] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7723] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7724] <... futex resumed>) = 0 [pid 7724] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7723] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7724] <... bind resumed>) = 0 [pid 7724] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7723] <... futex resumed>) = 0 [pid 7723] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7723] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7724] listen(3, 0) = 0 [pid 7724] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7723] <... futex resumed>) = 0 [pid 7724] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7723] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7724] <... setsockopt resumed>) = 0 [pid 7723] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7724] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7723] <... futex resumed>) = 0 [pid 7723] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7724] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7723] <... futex resumed>) = 0 [pid 7724] <... write resumed>) = 74 [pid 7723] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7724] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7723] <... futex resumed>) = 0 [pid 7723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7724] <... futex resumed>) = 0 [pid 7724] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7723] <... mmap resumed>) = 0x7f35b3fac000 [pid 7723] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7723] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7725 attached [pid 7725] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7723] <... clone resumed>, parent_tid=[2711], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2711 [pid 7725] <... set_robust_list resumed>) = 0 [pid 7723] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7723] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7725] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7725] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7723] <... futex resumed>) = 0 [pid 7725] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7723] close(3) = 0 [pid 7723] close(4) = -1 EBADF (Bad file descriptor) [pid 7723] close(5) = -1 EBADF (Bad file descriptor) [pid 7723] close(6) = -1 EBADF (Bad file descriptor) [pid 7723] close(7) = -1 EBADF (Bad file descriptor) [pid 7723] close(8) = -1 EBADF (Bad file descriptor) [pid 7723] close(9) = -1 EBADF (Bad file descriptor) [pid 7723] close(10) = -1 EBADF (Bad file descriptor) [pid 7723] close(11) = -1 EBADF (Bad file descriptor) [pid 7723] close(12) = -1 EBADF (Bad file descriptor) [pid 7723] close(13) = -1 EBADF (Bad file descriptor) [pid 7723] close(14) = -1 EBADF (Bad file descriptor) [pid 7723] close(15) = -1 EBADF (Bad file descriptor) [pid 7723] close(16) = -1 EBADF (Bad file descriptor) [pid 7723] close(17) = -1 EBADF (Bad file descriptor) [pid 7723] close(18) = -1 EBADF (Bad file descriptor) [pid 7723] close(19) = -1 EBADF (Bad file descriptor) [pid 7723] close(20) = -1 EBADF (Bad file descriptor) [pid 7723] close(21) = -1 EBADF (Bad file descriptor) [pid 7723] close(22) = -1 EBADF (Bad file descriptor) [pid 7723] close(23) = -1 EBADF (Bad file descriptor) [pid 7723] close(24) = -1 EBADF (Bad file descriptor) [pid 7723] close(25) = -1 EBADF (Bad file descriptor) [pid 7723] close(26) = -1 EBADF (Bad file descriptor) [pid 7723] close(27) = -1 EBADF (Bad file descriptor) [pid 7723] close(28) = -1 EBADF (Bad file descriptor) [pid 7723] close(29) = -1 EBADF (Bad file descriptor) [pid 7723] exit_group(0 [pid 7725] <... futex resumed>) = ? [pid 7724] <... futex resumed>) = ? [pid 7723] <... exit_group resumed>) = ? [pid 7725] +++ exited with 0 +++ [pid 7724] +++ exited with 0 +++ [pid 7723] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7726 attached , child_tidptr=0x555556cc65d0) = 2712 [pid 7726] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7726] setpgid(0, 0) = 0 [pid 7726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7726] write(3, "1000", 4) = 4 [pid 7726] close(3) = 0 [pid 7726] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7726] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7726] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7726] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7727 attached , parent_tid=[2713], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2713 [pid 7726] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7726] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7727] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7727] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7727] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7726] <... futex resumed>) = 0 [pid 7726] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7726] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7727] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7727] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7726] <... futex resumed>) = 0 [pid 7726] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7726] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7727] listen(3, 0) = 0 [pid 7727] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7726] <... futex resumed>) = 0 [pid 7726] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7726] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7727] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7727] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7726] <... futex resumed>) = 0 [pid 7726] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7726] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7727] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7726] <... mmap resumed>) = 0x7f35b3fac000 [pid 7726] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7727] <... write resumed>) = 74 [pid 7726] <... mprotect resumed>) = 0 [pid 7726] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7728 attached [pid 7727] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7726] <... clone resumed>, parent_tid=[2714], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2714 [pid 7726] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7726] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7728] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7727] <... futex resumed>) = 0 [pid 7728] <... set_robust_list resumed>) = 0 [pid 7727] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7728] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7728] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7726] <... futex resumed>) = 0 [pid 7726] close(3) = 0 [pid 7726] close(4) = -1 EBADF (Bad file descriptor) [pid 7726] close(5) = -1 EBADF (Bad file descriptor) [pid 7726] close(6) = -1 EBADF (Bad file descriptor) [pid 7726] close(7) = -1 EBADF (Bad file descriptor) [pid 7726] close(8) = -1 EBADF (Bad file descriptor) [pid 7726] close(9) = -1 EBADF (Bad file descriptor) [pid 7726] close(10) = -1 EBADF (Bad file descriptor) [pid 7726] close(11) = -1 EBADF (Bad file descriptor) [pid 7726] close(12) = -1 EBADF (Bad file descriptor) [pid 7726] close(13) = -1 EBADF (Bad file descriptor) [pid 7726] close(14) = -1 EBADF (Bad file descriptor) [pid 7726] close(15) = -1 EBADF (Bad file descriptor) [pid 7726] close(16) = -1 EBADF (Bad file descriptor) [pid 7726] close(17) = -1 EBADF (Bad file descriptor) [pid 7726] close(18) = -1 EBADF (Bad file descriptor) [pid 7726] close(19) = -1 EBADF (Bad file descriptor) [pid 7726] close(20) = -1 EBADF (Bad file descriptor) [pid 7726] close(21) = -1 EBADF (Bad file descriptor) [pid 7726] close(22) = -1 EBADF (Bad file descriptor) [pid 7726] close(23) = -1 EBADF (Bad file descriptor) [pid 7726] close(24) = -1 EBADF (Bad file descriptor) [pid 7726] close(25) = -1 EBADF (Bad file descriptor) [pid 7726] close(26) = -1 EBADF (Bad file descriptor) [pid 7726] close(27) = -1 EBADF (Bad file descriptor) [pid 7726] close(28) = -1 EBADF (Bad file descriptor) [pid 7726] close(29) = -1 EBADF (Bad file descriptor) [pid 7726] exit_group(0 [pid 7727] <... futex resumed>) = ? [pid 7726] <... exit_group resumed>) = ? [pid 7727] +++ exited with 0 +++ [pid 7728] +++ exited with 0 +++ [pid 7726] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2712, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2715 ./strace-static-x86_64: Process 7729 attached [pid 7729] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7729] setpgid(0, 0) = 0 [pid 7729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7729] write(3, "1000", 4) = 4 [pid 7729] close(3) = 0 [pid 7729] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7729] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7729] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7729] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7730 attached [pid 7730] set_robust_list(0x7f35b3fed9e0, 24 [pid 7729] <... clone resumed>, parent_tid=[2716], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2716 [pid 7730] <... set_robust_list resumed>) = 0 [pid 7729] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7730] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7729] <... futex resumed>) = 0 [pid 7729] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7730] <... socket resumed>) = 3 [pid 7730] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7729] <... futex resumed>) = 0 [pid 7730] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7729] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7729] <... futex resumed>) = 0 [pid 7729] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7730] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7730] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7729] <... futex resumed>) = 0 [pid 7730] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7729] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7730] listen(3, 0 [pid 7729] <... futex resumed>) = 0 [pid 7730] <... listen resumed>) = 0 [pid 7729] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7730] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7730] <... futex resumed>) = 0 [pid 7729] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7730] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7729] <... futex resumed>) = 0 [pid 7730] <... setsockopt resumed>) = 0 [pid 7729] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7730] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7730] <... futex resumed>) = 0 [pid 7729] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7730] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7729] <... futex resumed>) = 0 [pid 7729] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7730] <... write resumed>) = 74 [pid 7729] <... futex resumed>) = 0 [pid 7730] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7730] <... futex resumed>) = 0 [pid 7729] <... mmap resumed>) = 0x7f35b3fac000 [pid 7730] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7729] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7729] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7731 attached [pid 7731] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7729] <... clone resumed>, parent_tid=[2717], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2717 [pid 7731] <... set_robust_list resumed>) = 0 [pid 7729] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7731] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7729] <... futex resumed>) = 0 [pid 7731] <... write resumed>) = 74 [pid 7729] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7731] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7731] <... futex resumed>) = 0 [pid 7731] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7729] close(3) = 0 [pid 7729] close(4) = -1 EBADF (Bad file descriptor) [pid 7729] close(5) = -1 EBADF (Bad file descriptor) [pid 7729] close(6) = -1 EBADF (Bad file descriptor) [pid 7729] close(7) = -1 EBADF (Bad file descriptor) [pid 7729] close(8) = -1 EBADF (Bad file descriptor) [pid 7729] close(9) = -1 EBADF (Bad file descriptor) [pid 7729] close(10) = -1 EBADF (Bad file descriptor) [pid 7729] close(11) = -1 EBADF (Bad file descriptor) [pid 7729] close(12) = -1 EBADF (Bad file descriptor) [pid 7729] close(13) = -1 EBADF (Bad file descriptor) [pid 7729] close(14) = -1 EBADF (Bad file descriptor) [pid 7729] close(15) = -1 EBADF (Bad file descriptor) [pid 7729] close(16) = -1 EBADF (Bad file descriptor) [pid 7729] close(17) = -1 EBADF (Bad file descriptor) [pid 7729] close(18) = -1 EBADF (Bad file descriptor) [pid 7729] close(19) = -1 EBADF (Bad file descriptor) [pid 7729] close(20) = -1 EBADF (Bad file descriptor) [pid 7729] close(21) = -1 EBADF (Bad file descriptor) [pid 7729] close(22) = -1 EBADF (Bad file descriptor) [pid 7729] close(23) = -1 EBADF (Bad file descriptor) [pid 7729] close(24) = -1 EBADF (Bad file descriptor) [pid 7729] close(25) = -1 EBADF (Bad file descriptor) [pid 7729] close(26) = -1 EBADF (Bad file descriptor) [pid 7729] close(27) = -1 EBADF (Bad file descriptor) [pid 7729] close(28) = -1 EBADF (Bad file descriptor) [pid 7729] close(29) = -1 EBADF (Bad file descriptor) [pid 7729] exit_group(0 [pid 7730] <... futex resumed>) = ? [pid 7729] <... exit_group resumed>) = ? [pid 7730] +++ exited with 0 +++ [pid 7731] <... futex resumed>) = ? [pid 7731] +++ exited with 0 +++ [pid 7729] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2718 ./strace-static-x86_64: Process 7732 attached [pid 7732] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7732] setpgid(0, 0) = 0 [pid 7732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7732] write(3, "1000", 4) = 4 [pid 7732] close(3) = 0 [pid 7732] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7732] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7732] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7732] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2719], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2719 [pid 7732] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7732] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7733 attached [pid 7733] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7733] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7733] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7732] <... futex resumed>) = 0 [pid 7732] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7732] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7733] <... futex resumed>) = 1 [pid 7733] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7733] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7732] <... futex resumed>) = 0 [pid 7732] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7732] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7733] <... futex resumed>) = 1 [pid 7733] listen(3, 0) = 0 [pid 7733] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7732] <... futex resumed>) = 0 [pid 7732] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7732] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7733] <... futex resumed>) = 1 [pid 7733] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7733] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7732] <... futex resumed>) = 0 [pid 7732] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7732] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7732] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7733] <... futex resumed>) = 1 [pid 7732] <... mprotect resumed>) = 0 [pid 7732] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7733] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7732] <... clone resumed>, parent_tid=[2720], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2720 [pid 7732] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7733] <... write resumed>) = 74 [pid 7732] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7734 attached [pid 7734] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7734] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7734] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7733] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7732] <... futex resumed>) = 0 [pid 7733] <... futex resumed>) = 0 [pid 7732] close(3 [pid 7733] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7732] <... close resumed>) = 0 [pid 7732] close(4) = -1 EBADF (Bad file descriptor) [pid 7732] close(5) = -1 EBADF (Bad file descriptor) [pid 7732] close(6) = -1 EBADF (Bad file descriptor) [pid 7732] close(7) = -1 EBADF (Bad file descriptor) [pid 7732] close(8) = -1 EBADF (Bad file descriptor) [pid 7732] close(9) = -1 EBADF (Bad file descriptor) [pid 7732] close(10) = -1 EBADF (Bad file descriptor) [pid 7732] close(11) = -1 EBADF (Bad file descriptor) [pid 7732] close(12) = -1 EBADF (Bad file descriptor) [pid 7732] close(13) = -1 EBADF (Bad file descriptor) [pid 7732] close(14) = -1 EBADF (Bad file descriptor) [pid 7732] close(15) = -1 EBADF (Bad file descriptor) [pid 7732] close(16) = -1 EBADF (Bad file descriptor) [pid 7732] close(17) = -1 EBADF (Bad file descriptor) [pid 7732] close(18) = -1 EBADF (Bad file descriptor) [pid 7732] close(19) = -1 EBADF (Bad file descriptor) [pid 7732] close(20 [pid 7734] <... futex resumed>) = 1 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(21) = -1 EBADF (Bad file descriptor) [pid 7732] close(22) = -1 EBADF (Bad file descriptor) [pid 7732] close(23) = -1 EBADF (Bad file descriptor) [pid 7732] close(24) = -1 EBADF (Bad file descriptor) [pid 7732] close(25) = -1 EBADF (Bad file descriptor) [pid 7732] close(26) = -1 EBADF (Bad file descriptor) [pid 7732] close(27) = -1 EBADF (Bad file descriptor) [pid 7734] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7732] close(28) = -1 EBADF (Bad file descriptor) [pid 7732] close(29) = -1 EBADF (Bad file descriptor) [pid 7732] exit_group(0 [pid 7734] <... futex resumed>) = ? [pid 7733] <... futex resumed>) = ? [pid 7732] <... exit_group resumed>) = ? [pid 7733] +++ exited with 0 +++ [pid 7734] +++ exited with 0 +++ [pid 7732] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2718, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7735 attached , child_tidptr=0x555556cc65d0) = 2721 [pid 7735] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7735] setpgid(0, 0) = 0 [pid 7735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7735] write(3, "1000", 4) = 4 [pid 7735] close(3) = 0 [pid 7735] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7735] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7735] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7735] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7735] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7736 attached , parent_tid=[2722], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2722 [pid 7735] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7735] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7736] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7736] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7736] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7735] <... futex resumed>) = 0 [pid 7735] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7735] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7736] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7736] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7735] <... futex resumed>) = 0 [pid 7735] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7736] listen(3, 0 [pid 7735] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7736] <... listen resumed>) = 0 [pid 7736] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7735] <... futex resumed>) = 0 [pid 7736] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7735] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7736] <... setsockopt resumed>) = 0 [pid 7735] <... futex resumed>) = 0 [pid 7736] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7735] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7736] <... futex resumed>) = 0 [pid 7735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7736] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7735] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7736] <... write resumed>) = 74 [pid 7735] <... futex resumed>) = 0 [pid 7736] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7735] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7736] <... futex resumed>) = 0 [pid 7735] <... futex resumed>) = 0 [pid 7736] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7735] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7735] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7735] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2723], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2723 [pid 7735] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7735] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7737 attached [pid 7737] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7737] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7737] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7735] <... futex resumed>) = 0 [pid 7735] close(3) = 0 [pid 7735] close(4) = -1 EBADF (Bad file descriptor) [pid 7735] close(5) = -1 EBADF (Bad file descriptor) [pid 7735] close(6) = -1 EBADF (Bad file descriptor) [pid 7735] close(7) = -1 EBADF (Bad file descriptor) [pid 7735] close(8) = -1 EBADF (Bad file descriptor) [pid 7735] close(9) = -1 EBADF (Bad file descriptor) [pid 7735] close(10) = -1 EBADF (Bad file descriptor) [pid 7735] close(11) = -1 EBADF (Bad file descriptor) [pid 7735] close(12) = -1 EBADF (Bad file descriptor) [pid 7735] close(13) = -1 EBADF (Bad file descriptor) [pid 7735] close(14) = -1 EBADF (Bad file descriptor) [pid 7735] close(15) = -1 EBADF (Bad file descriptor) [pid 7735] close(16) = -1 EBADF (Bad file descriptor) [pid 7735] close(17) = -1 EBADF (Bad file descriptor) [pid 7735] close(18) = -1 EBADF (Bad file descriptor) [pid 7735] close(19) = -1 EBADF (Bad file descriptor) [pid 7735] close(20) = -1 EBADF (Bad file descriptor) [pid 7735] close(21) = -1 EBADF (Bad file descriptor) [pid 7735] close(22) = -1 EBADF (Bad file descriptor) [pid 7737] <... futex resumed>) = 1 [pid 7735] close(23 [pid 7737] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(24) = -1 EBADF (Bad file descriptor) [pid 7735] close(25) = -1 EBADF (Bad file descriptor) [pid 7735] close(26) = -1 EBADF (Bad file descriptor) [pid 7735] close(27) = -1 EBADF (Bad file descriptor) [pid 7735] close(28) = -1 EBADF (Bad file descriptor) [pid 7735] close(29) = -1 EBADF (Bad file descriptor) [pid 7735] exit_group(0 [pid 7737] <... futex resumed>) = ? [pid 7736] <... futex resumed>) = ? [pid 7735] <... exit_group resumed>) = ? [pid 7737] +++ exited with 0 +++ [pid 7736] +++ exited with 0 +++ [pid 7735] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7738 attached , child_tidptr=0x555556cc65d0) = 2724 [pid 7738] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7738] setpgid(0, 0) = 0 [pid 7738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7738] write(3, "1000", 4) = 4 [pid 7738] close(3) = 0 [pid 7738] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7738] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7738] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7738] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7739 attached , parent_tid=[2725], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2725 [pid 7738] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7738] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7739] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7739] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7739] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7738] <... futex resumed>) = 0 [pid 7738] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7739] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7738] <... futex resumed>) = 0 [pid 7739] <... bind resumed>) = 0 [pid 7738] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7739] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7738] <... futex resumed>) = 0 [pid 7739] listen(3, 0 [pid 7738] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7739] <... listen resumed>) = 0 [pid 7738] <... futex resumed>) = 0 [pid 7739] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7738] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7739] <... futex resumed>) = 0 [pid 7738] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7739] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7738] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7739] <... setsockopt resumed>) = 0 [pid 7738] <... futex resumed>) = 0 [pid 7739] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7738] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7739] <... futex resumed>) = 0 [pid 7738] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7739] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7738] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7739] <... write resumed>) = 74 [pid 7738] <... futex resumed>) = 0 [pid 7739] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7738] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7739] <... futex resumed>) = 0 [pid 7738] <... futex resumed>) = 0 [pid 7739] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7738] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7738] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2726], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2726 [pid 7738] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7738] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7740 attached [pid 7740] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7740] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7740] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7738] <... futex resumed>) = 0 [pid 7738] close(3) = 0 [pid 7738] close(4) = -1 EBADF (Bad file descriptor) [pid 7738] close(5) = -1 EBADF (Bad file descriptor) [pid 7738] close(6) = -1 EBADF (Bad file descriptor) [pid 7738] close(7) = -1 EBADF (Bad file descriptor) [pid 7738] close(8) = -1 EBADF (Bad file descriptor) [pid 7738] close(9) = -1 EBADF (Bad file descriptor) [pid 7738] close(10) = -1 EBADF (Bad file descriptor) [pid 7738] close(11) = -1 EBADF (Bad file descriptor) [pid 7738] close(12) = -1 EBADF (Bad file descriptor) [pid 7738] close(13) = -1 EBADF (Bad file descriptor) [pid 7738] close(14) = -1 EBADF (Bad file descriptor) [pid 7738] close(15) = -1 EBADF (Bad file descriptor) [pid 7738] close(16) = -1 EBADF (Bad file descriptor) [pid 7738] close(17) = -1 EBADF (Bad file descriptor) [pid 7738] close(18) = -1 EBADF (Bad file descriptor) [pid 7738] close(19) = -1 EBADF (Bad file descriptor) [pid 7738] close(20) = -1 EBADF (Bad file descriptor) [pid 7738] close(21) = -1 EBADF (Bad file descriptor) [pid 7740] <... futex resumed>) = 1 [pid 7738] close(22 [pid 7740] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(23) = -1 EBADF (Bad file descriptor) [pid 7738] close(24) = -1 EBADF (Bad file descriptor) [pid 7738] close(25) = -1 EBADF (Bad file descriptor) [pid 7738] close(26) = -1 EBADF (Bad file descriptor) [pid 7738] close(27) = -1 EBADF (Bad file descriptor) [pid 7738] close(28) = -1 EBADF (Bad file descriptor) [pid 7738] close(29) = -1 EBADF (Bad file descriptor) [pid 7738] exit_group(0 [pid 7740] <... futex resumed>) = ? [pid 7739] <... futex resumed>) = ? [pid 7738] <... exit_group resumed>) = ? [pid 7740] +++ exited with 0 +++ [pid 7739] +++ exited with 0 +++ [pid 7738] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2727 ./strace-static-x86_64: Process 7741 attached [pid 7741] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7741] setpgid(0, 0) = 0 [pid 7741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7741] write(3, "1000", 4) = 4 [pid 7741] close(3) = 0 [pid 7741] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7741] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7741] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7741] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7741] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2728], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2728 ./strace-static-x86_64: Process 7742 attached [pid 7741] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7741] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7742] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7742] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7742] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7741] <... futex resumed>) = 0 [pid 7741] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7741] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7742] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7742] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7741] <... futex resumed>) = 0 [pid 7741] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7741] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7742] listen(3, 0) = 0 [pid 7742] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7741] <... futex resumed>) = 0 [pid 7741] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7741] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7742] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7742] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7741] <... futex resumed>) = 0 [pid 7741] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7741] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7741] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7742] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7741] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7742] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7742] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7741] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2729], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2729 [pid 7741] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7741] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7743 attached [pid 7743] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7743] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7743] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7741] <... futex resumed>) = 0 [pid 7741] close(3) = 0 [pid 7741] close(4) = -1 EBADF (Bad file descriptor) [pid 7741] close(5) = -1 EBADF (Bad file descriptor) [pid 7741] close(6) = -1 EBADF (Bad file descriptor) [pid 7741] close(7) = -1 EBADF (Bad file descriptor) [pid 7741] close(8) = -1 EBADF (Bad file descriptor) [pid 7741] close(9) = -1 EBADF (Bad file descriptor) [pid 7741] close(10) = -1 EBADF (Bad file descriptor) [pid 7741] close(11) = -1 EBADF (Bad file descriptor) [pid 7741] close(12) = -1 EBADF (Bad file descriptor) [pid 7741] close(13) = -1 EBADF (Bad file descriptor) [pid 7741] close(14) = -1 EBADF (Bad file descriptor) [pid 7741] close(15) = -1 EBADF (Bad file descriptor) [pid 7741] close(16) = -1 EBADF (Bad file descriptor) [pid 7741] close(17) = -1 EBADF (Bad file descriptor) [pid 7741] close(18) = -1 EBADF (Bad file descriptor) [pid 7741] close(19) = -1 EBADF (Bad file descriptor) [pid 7741] close(20) = -1 EBADF (Bad file descriptor) [pid 7741] close(21) = -1 EBADF (Bad file descriptor) [pid 7741] close(22) = -1 EBADF (Bad file descriptor) [pid 7741] close(23) = -1 EBADF (Bad file descriptor) [pid 7741] close(24) = -1 EBADF (Bad file descriptor) [pid 7741] close(25) = -1 EBADF (Bad file descriptor) [pid 7741] close(26) = -1 EBADF (Bad file descriptor) [pid 7741] close(27) = -1 EBADF (Bad file descriptor) [pid 7741] close(28) = -1 EBADF (Bad file descriptor) [pid 7741] close(29) = -1 EBADF (Bad file descriptor) [pid 7741] exit_group(0 [pid 7742] <... futex resumed>) = ? [pid 7741] <... exit_group resumed>) = ? [pid 7742] +++ exited with 0 +++ [pid 7743] <... futex resumed>) = ? [pid 7743] +++ exited with 0 +++ [pid 7741] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7744 attached , child_tidptr=0x555556cc65d0) = 2730 [pid 7744] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7744] setpgid(0, 0) = 0 [pid 7744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7744] write(3, "1000", 4) = 4 [pid 7744] close(3) = 0 [pid 7744] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7744] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7744] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7744] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7745 attached , parent_tid=[2731], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2731 [pid 7745] set_robust_list(0x7f35b3fed9e0, 24 [pid 7744] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7744] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7745] <... set_robust_list resumed>) = 0 [pid 7745] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7745] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7744] <... futex resumed>) = 0 [pid 7745] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7744] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7744] <... futex resumed>) = 0 [pid 7745] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7744] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7745] <... bind resumed>) = 0 [pid 7745] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7744] <... futex resumed>) = 0 [pid 7745] listen(3, 0 [pid 7744] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7745] <... listen resumed>) = 0 [pid 7744] <... futex resumed>) = 0 [pid 7745] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7744] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7745] <... futex resumed>) = 0 [pid 7744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7745] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7744] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7745] <... setsockopt resumed>) = 0 [pid 7744] <... futex resumed>) = 0 [pid 7745] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7744] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7745] <... futex resumed>) = 0 [pid 7744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7745] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7744] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7744] <... futex resumed>) = 0 [pid 7745] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7744] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7745] <... write resumed>) = 74 [pid 7744] <... futex resumed>) = 0 [pid 7745] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7745] <... futex resumed>) = 0 [pid 7744] <... mmap resumed>) = 0x7f35b3fac000 [pid 7745] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7744] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7744] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7746 attached , parent_tid=[2732], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2732 [pid 7744] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7744] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7746] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7746] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7746] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7744] <... futex resumed>) = 0 [pid 7746] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7744] close(3) = 0 [pid 7744] close(4) = -1 EBADF (Bad file descriptor) [pid 7744] close(5) = -1 EBADF (Bad file descriptor) [pid 7744] close(6) = -1 EBADF (Bad file descriptor) [pid 7744] close(7) = -1 EBADF (Bad file descriptor) [pid 7744] close(8) = -1 EBADF (Bad file descriptor) [pid 7744] close(9) = -1 EBADF (Bad file descriptor) [pid 7744] close(10) = -1 EBADF (Bad file descriptor) [pid 7744] close(11) = -1 EBADF (Bad file descriptor) [pid 7744] close(12) = -1 EBADF (Bad file descriptor) [pid 7744] close(13) = -1 EBADF (Bad file descriptor) [pid 7744] close(14) = -1 EBADF (Bad file descriptor) [pid 7744] close(15) = -1 EBADF (Bad file descriptor) [pid 7744] close(16) = -1 EBADF (Bad file descriptor) [pid 7744] close(17) = -1 EBADF (Bad file descriptor) [pid 7744] close(18) = -1 EBADF (Bad file descriptor) [pid 7744] close(19) = -1 EBADF (Bad file descriptor) [pid 7744] close(20) = -1 EBADF (Bad file descriptor) [pid 7744] close(21) = -1 EBADF (Bad file descriptor) [pid 7744] close(22) = -1 EBADF (Bad file descriptor) [pid 7744] close(23) = -1 EBADF (Bad file descriptor) [pid 7744] close(24) = -1 EBADF (Bad file descriptor) [pid 7744] close(25) = -1 EBADF (Bad file descriptor) [pid 7744] close(26) = -1 EBADF (Bad file descriptor) [pid 7744] close(27) = -1 EBADF (Bad file descriptor) [pid 7744] close(28) = -1 EBADF (Bad file descriptor) [pid 7744] close(29) = -1 EBADF (Bad file descriptor) [pid 7744] exit_group(0 [pid 7746] <... futex resumed>) = ? [pid 7745] <... futex resumed>) = ? [pid 7744] <... exit_group resumed>) = ? [pid 7746] +++ exited with 0 +++ [pid 7745] +++ exited with 0 +++ [pid 7744] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7747 attached , child_tidptr=0x555556cc65d0) = 2733 [pid 7747] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7747] setpgid(0, 0) = 0 [pid 7747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7747] write(3, "1000", 4) = 4 [pid 7747] close(3) = 0 [pid 7747] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7747] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7747] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7747] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7747] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7748 attached , parent_tid=[2734], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2734 [pid 7747] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7747] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7748] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7748] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7748] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7747] <... futex resumed>) = 0 [pid 7748] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7747] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7748] <... bind resumed>) = 0 [pid 7747] <... futex resumed>) = 0 [pid 7748] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7747] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7748] <... futex resumed>) = 0 [pid 7747] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7748] listen(3, 0 [pid 7747] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7748] <... listen resumed>) = 0 [pid 7747] <... futex resumed>) = 0 [pid 7748] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7747] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7748] <... futex resumed>) = 0 [pid 7747] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7748] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7747] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7748] <... setsockopt resumed>) = 0 [pid 7747] <... futex resumed>) = 0 [pid 7748] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7747] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7748] <... futex resumed>) = 0 [pid 7747] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7748] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7747] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7747] <... futex resumed>) = 0 [pid 7748] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7747] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7748] <... write resumed>) = 74 [pid 7747] <... futex resumed>) = 0 [pid 7748] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7747] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7748] <... futex resumed>) = 0 [pid 7747] <... mmap resumed>) = 0x7f35b3fac000 [pid 7748] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7747] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7747] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7749 attached , parent_tid=[2735], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2735 [pid 7747] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7747] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7749] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7749] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7749] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7747] <... futex resumed>) = 0 [pid 7749] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7747] close(3) = 0 [pid 7747] close(4) = -1 EBADF (Bad file descriptor) [pid 7747] close(5) = -1 EBADF (Bad file descriptor) [pid 7747] close(6) = -1 EBADF (Bad file descriptor) [pid 7747] close(7) = -1 EBADF (Bad file descriptor) [pid 7747] close(8) = -1 EBADF (Bad file descriptor) [pid 7747] close(9) = -1 EBADF (Bad file descriptor) [pid 7747] close(10) = -1 EBADF (Bad file descriptor) [pid 7747] close(11) = -1 EBADF (Bad file descriptor) [pid 7747] close(12) = -1 EBADF (Bad file descriptor) [pid 7747] close(13) = -1 EBADF (Bad file descriptor) [pid 7747] close(14) = -1 EBADF (Bad file descriptor) [pid 7747] close(15) = -1 EBADF (Bad file descriptor) [pid 7747] close(16) = -1 EBADF (Bad file descriptor) [pid 7747] close(17) = -1 EBADF (Bad file descriptor) [pid 7747] close(18) = -1 EBADF (Bad file descriptor) [pid 7747] close(19) = -1 EBADF (Bad file descriptor) [pid 7747] close(20) = -1 EBADF (Bad file descriptor) [pid 7747] close(21) = -1 EBADF (Bad file descriptor) [pid 7747] close(22) = -1 EBADF (Bad file descriptor) [pid 7747] close(23) = -1 EBADF (Bad file descriptor) [pid 7747] close(24) = -1 EBADF (Bad file descriptor) [pid 7747] close(25) = -1 EBADF (Bad file descriptor) [pid 7747] close(26) = -1 EBADF (Bad file descriptor) [pid 7747] close(27) = -1 EBADF (Bad file descriptor) [pid 7747] close(28) = -1 EBADF (Bad file descriptor) [pid 7747] close(29) = -1 EBADF (Bad file descriptor) [pid 7747] exit_group(0 [pid 7749] <... futex resumed>) = ? [pid 7748] <... futex resumed>) = ? [pid 7747] <... exit_group resumed>) = ? [pid 7749] +++ exited with 0 +++ [pid 7748] +++ exited with 0 +++ [pid 7747] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2733, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7750 attached , child_tidptr=0x555556cc65d0) = 2736 [pid 7750] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7750] setpgid(0, 0) = 0 [pid 7750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7750] write(3, "1000", 4) = 4 [pid 7750] close(3) = 0 [pid 7750] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7750] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7750] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7750] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2737], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2737 [pid 7750] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7750] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7751 attached [pid 7751] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7751] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7751] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7750] <... futex resumed>) = 0 [pid 7750] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7750] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7751] <... futex resumed>) = 1 [pid 7751] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7751] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7750] <... futex resumed>) = 0 [pid 7750] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7750] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7751] <... futex resumed>) = 1 [pid 7751] listen(3, 0) = 0 [pid 7751] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7750] <... futex resumed>) = 0 [pid 7750] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7750] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7751] <... futex resumed>) = 1 [pid 7751] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7751] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7750] <... futex resumed>) = 0 [pid 7750] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7750] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7750] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7750] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2738], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2738 ./strace-static-x86_64: Process 7752 attached [pid 7750] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7750] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7751] <... futex resumed>) = 1 [pid 7751] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7751] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7751] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7752] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7752] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7752] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7750] <... futex resumed>) = 0 [pid 7752] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7750] close(3) = 0 [pid 7750] close(4) = -1 EBADF (Bad file descriptor) [pid 7750] close(5) = -1 EBADF (Bad file descriptor) [pid 7750] close(6) = -1 EBADF (Bad file descriptor) [pid 7750] close(7) = -1 EBADF (Bad file descriptor) [pid 7750] close(8) = -1 EBADF (Bad file descriptor) [pid 7750] close(9) = -1 EBADF (Bad file descriptor) [pid 7750] close(10) = -1 EBADF (Bad file descriptor) [pid 7750] close(11) = -1 EBADF (Bad file descriptor) [pid 7750] close(12) = -1 EBADF (Bad file descriptor) [pid 7750] close(13) = -1 EBADF (Bad file descriptor) [pid 7750] close(14) = -1 EBADF (Bad file descriptor) [pid 7750] close(15) = -1 EBADF (Bad file descriptor) [pid 7750] close(16) = -1 EBADF (Bad file descriptor) [pid 7750] close(17) = -1 EBADF (Bad file descriptor) [pid 7750] close(18) = -1 EBADF (Bad file descriptor) [pid 7750] close(19) = -1 EBADF (Bad file descriptor) [pid 7750] close(20) = -1 EBADF (Bad file descriptor) [pid 7750] close(21) = -1 EBADF (Bad file descriptor) [pid 7750] close(22) = -1 EBADF (Bad file descriptor) [pid 7750] close(23) = -1 EBADF (Bad file descriptor) [pid 7750] close(24) = -1 EBADF (Bad file descriptor) [pid 7750] close(25) = -1 EBADF (Bad file descriptor) [pid 7750] close(26) = -1 EBADF (Bad file descriptor) [pid 7750] close(27) = -1 EBADF (Bad file descriptor) [pid 7750] close(28) = -1 EBADF (Bad file descriptor) [pid 7750] close(29) = -1 EBADF (Bad file descriptor) [pid 7750] exit_group(0 [pid 7752] <... futex resumed>) = ? [pid 7751] <... futex resumed>) = ? [pid 7750] <... exit_group resumed>) = ? [pid 7752] +++ exited with 0 +++ [pid 7751] +++ exited with 0 +++ [pid 7750] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2736, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7753 attached , child_tidptr=0x555556cc65d0) = 2739 [pid 7753] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7753] setpgid(0, 0) = 0 [pid 7753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7753] write(3, "1000", 4) = 4 [pid 7753] close(3) = 0 [pid 7753] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7753] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7753] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7753] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7754 attached [pid 7754] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7754] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7753] <... clone resumed>, parent_tid=[2740], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2740 [pid 7753] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7754] <... futex resumed>) = 0 [pid 7754] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7753] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7754] <... socket resumed>) = 3 [pid 7754] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7753] <... futex resumed>) = 0 [pid 7754] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7753] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7754] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7754] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7753] <... futex resumed>) = 0 [pid 7754] <... bind resumed>) = 0 [pid 7753] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7754] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7754] <... futex resumed>) = 0 [pid 7753] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7754] listen(3, 0 [pid 7753] <... futex resumed>) = 0 [pid 7754] <... listen resumed>) = 0 [pid 7753] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7754] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7754] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7753] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7754] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7753] <... futex resumed>) = 0 [pid 7754] <... setsockopt resumed>) = 0 [pid 7753] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7754] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7754] <... futex resumed>) = 0 [pid 7753] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7754] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7753] <... futex resumed>) = 0 [pid 7753] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7754] <... write resumed>) = 74 [pid 7753] <... futex resumed>) = 0 [pid 7754] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7754] <... futex resumed>) = 0 [pid 7753] <... mmap resumed>) = 0x7f35b3fac000 [pid 7754] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7753] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7753] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7755 attached [pid 7755] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7753] <... clone resumed>, parent_tid=[2741], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2741 [pid 7755] <... set_robust_list resumed>) = 0 [pid 7753] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7755] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7753] <... futex resumed>) = 0 [pid 7755] <... write resumed>) = 74 [pid 7753] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7755] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7753] <... futex resumed>) = 0 [pid 7755] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7753] close(3) = 0 [pid 7753] close(4) = -1 EBADF (Bad file descriptor) [pid 7753] close(5) = -1 EBADF (Bad file descriptor) [pid 7753] close(6) = -1 EBADF (Bad file descriptor) [pid 7753] close(7) = -1 EBADF (Bad file descriptor) [pid 7753] close(8) = -1 EBADF (Bad file descriptor) [pid 7753] close(9) = -1 EBADF (Bad file descriptor) [pid 7753] close(10) = -1 EBADF (Bad file descriptor) [pid 7753] close(11) = -1 EBADF (Bad file descriptor) [pid 7753] close(12) = -1 EBADF (Bad file descriptor) [pid 7753] close(13) = -1 EBADF (Bad file descriptor) [pid 7753] close(14) = -1 EBADF (Bad file descriptor) [pid 7753] close(15) = -1 EBADF (Bad file descriptor) [pid 7753] close(16) = -1 EBADF (Bad file descriptor) [pid 7753] close(17) = -1 EBADF (Bad file descriptor) [pid 7753] close(18) = -1 EBADF (Bad file descriptor) [pid 7753] close(19) = -1 EBADF (Bad file descriptor) [pid 7753] close(20) = -1 EBADF (Bad file descriptor) [pid 7753] close(21) = -1 EBADF (Bad file descriptor) [pid 7753] close(22) = -1 EBADF (Bad file descriptor) [pid 7753] close(23) = -1 EBADF (Bad file descriptor) [pid 7753] close(24) = -1 EBADF (Bad file descriptor) [pid 7753] close(25) = -1 EBADF (Bad file descriptor) [pid 7753] close(26) = -1 EBADF (Bad file descriptor) [pid 7753] close(27) = -1 EBADF (Bad file descriptor) [pid 7753] close(28) = -1 EBADF (Bad file descriptor) [pid 7753] close(29) = -1 EBADF (Bad file descriptor) [pid 7753] exit_group(0 [pid 7755] <... futex resumed>) = ? [pid 7754] <... futex resumed>) = ? [pid 7753] <... exit_group resumed>) = ? [pid 7755] +++ exited with 0 +++ [pid 7754] +++ exited with 0 +++ [pid 7753] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2742 ./strace-static-x86_64: Process 7756 attached [pid 7756] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7756] setpgid(0, 0) = 0 [pid 7756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7756] write(3, "1000", 4) = 4 [pid 7756] close(3) = 0 [pid 7756] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7756] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7756] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7756] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2743], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2743 ./strace-static-x86_64: Process 7757 attached [pid 7757] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7757] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7756] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7757] <... futex resumed>) = 0 [pid 7756] <... futex resumed>) = 1 [pid 7757] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7756] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7757] <... socket resumed>) = 3 [pid 7757] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7756] <... futex resumed>) = 0 [pid 7757] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7756] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7757] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7756] <... futex resumed>) = 0 [pid 7757] <... bind resumed>) = 0 [pid 7756] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7757] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7757] <... futex resumed>) = 0 [pid 7756] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7757] listen(3, 0 [pid 7756] <... futex resumed>) = 0 [pid 7757] <... listen resumed>) = 0 [pid 7756] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7757] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7757] <... futex resumed>) = 0 [pid 7756] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7757] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7756] <... futex resumed>) = 0 [pid 7757] <... setsockopt resumed>) = 0 [pid 7756] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7757] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7757] <... futex resumed>) = 0 [pid 7756] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7757] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7756] <... futex resumed>) = 0 [pid 7757] <... write resumed>) = 74 [pid 7756] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7757] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7756] <... futex resumed>) = 0 [pid 7757] <... futex resumed>) = 0 [pid 7756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7757] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7756] <... mmap resumed>) = 0x7f35b3fac000 [pid 7756] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7756] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7758 attached [pid 7758] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7756] <... clone resumed>, parent_tid=[2744], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2744 [pid 7758] <... set_robust_list resumed>) = 0 [pid 7756] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7758] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7756] <... futex resumed>) = 0 [pid 7758] <... write resumed>) = 74 [pid 7756] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7758] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7756] <... futex resumed>) = 0 [pid 7758] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7756] close(3) = 0 [pid 7756] close(4) = -1 EBADF (Bad file descriptor) [pid 7756] close(5) = -1 EBADF (Bad file descriptor) [pid 7756] close(6) = -1 EBADF (Bad file descriptor) [pid 7756] close(7) = -1 EBADF (Bad file descriptor) [pid 7756] close(8) = -1 EBADF (Bad file descriptor) [pid 7756] close(9) = -1 EBADF (Bad file descriptor) [pid 7756] close(10) = -1 EBADF (Bad file descriptor) [pid 7756] close(11) = -1 EBADF (Bad file descriptor) [pid 7756] close(12) = -1 EBADF (Bad file descriptor) [pid 7756] close(13) = -1 EBADF (Bad file descriptor) [pid 7756] close(14) = -1 EBADF (Bad file descriptor) [pid 7756] close(15) = -1 EBADF (Bad file descriptor) [pid 7756] close(16) = -1 EBADF (Bad file descriptor) [pid 7756] close(17) = -1 EBADF (Bad file descriptor) [pid 7756] close(18) = -1 EBADF (Bad file descriptor) [pid 7756] close(19) = -1 EBADF (Bad file descriptor) [pid 7756] close(20) = -1 EBADF (Bad file descriptor) [pid 7756] close(21) = -1 EBADF (Bad file descriptor) [pid 7756] close(22) = -1 EBADF (Bad file descriptor) [pid 7756] close(23) = -1 EBADF (Bad file descriptor) [pid 7756] close(24) = -1 EBADF (Bad file descriptor) [pid 7756] close(25) = -1 EBADF (Bad file descriptor) [pid 7756] close(26) = -1 EBADF (Bad file descriptor) [pid 7756] close(27) = -1 EBADF (Bad file descriptor) [pid 7756] close(28) = -1 EBADF (Bad file descriptor) [pid 7756] close(29) = -1 EBADF (Bad file descriptor) [pid 7756] exit_group(0 [pid 7757] <... futex resumed>) = ? [pid 7758] <... futex resumed>) = ? [pid 7756] <... exit_group resumed>) = ? [pid 7757] +++ exited with 0 +++ [pid 7758] +++ exited with 0 +++ [pid 7756] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2742, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7759 attached , child_tidptr=0x555556cc65d0) = 2745 [pid 7759] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7759] setpgid(0, 0) = 0 [pid 7759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7759] write(3, "1000", 4) = 4 [pid 7759] close(3) = 0 [pid 7759] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7759] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7759] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7759] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2746], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2746 [pid 7759] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7759] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7761 attached [pid 7761] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7761] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7761] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7759] <... futex resumed>) = 0 [pid 7759] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7759] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7761] <... futex resumed>) = 1 [pid 7761] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7761] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7759] <... futex resumed>) = 0 [pid 7759] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7759] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7761] <... futex resumed>) = 1 [pid 7761] listen(3, 0) = 0 [pid 7761] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7759] <... futex resumed>) = 0 [pid 7761] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7759] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7761] <... setsockopt resumed>) = 0 [pid 7759] <... futex resumed>) = 0 [pid 7761] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7759] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7761] <... futex resumed>) = 0 [pid 7759] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7761] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7759] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7759] <... futex resumed>) = 0 [pid 7761] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7759] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7761] <... write resumed>) = 74 [pid 7759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7761] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7759] <... mmap resumed>) = 0x7f35b3fac000 [pid 7759] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7761] <... futex resumed>) = 0 [pid 7759] <... mprotect resumed>) = 0 [pid 7759] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7761] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7762 attached [pid 7759] <... clone resumed>, parent_tid=[2747], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2747 [pid 7759] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7759] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7762] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7762] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7762] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7759] <... futex resumed>) = 0 [pid 7762] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7759] close(3) = 0 [pid 7759] close(4) = -1 EBADF (Bad file descriptor) [pid 7759] close(5) = -1 EBADF (Bad file descriptor) [pid 7759] close(6) = -1 EBADF (Bad file descriptor) [pid 7759] close(7) = -1 EBADF (Bad file descriptor) [pid 7759] close(8) = -1 EBADF (Bad file descriptor) [pid 7759] close(9) = -1 EBADF (Bad file descriptor) [pid 7759] close(10) = -1 EBADF (Bad file descriptor) [pid 7759] close(11) = -1 EBADF (Bad file descriptor) [pid 7759] close(12) = -1 EBADF (Bad file descriptor) [pid 7759] close(13) = -1 EBADF (Bad file descriptor) [pid 7759] close(14) = -1 EBADF (Bad file descriptor) [pid 7759] close(15) = -1 EBADF (Bad file descriptor) [pid 7759] close(16) = -1 EBADF (Bad file descriptor) [pid 7759] close(17) = -1 EBADF (Bad file descriptor) [pid 7759] close(18) = -1 EBADF (Bad file descriptor) [pid 7759] close(19) = -1 EBADF (Bad file descriptor) [pid 7759] close(20) = -1 EBADF (Bad file descriptor) [pid 7759] close(21) = -1 EBADF (Bad file descriptor) [pid 7759] close(22) = -1 EBADF (Bad file descriptor) [pid 7759] close(23) = -1 EBADF (Bad file descriptor) [pid 7759] close(24) = -1 EBADF (Bad file descriptor) [pid 7759] close(25) = -1 EBADF (Bad file descriptor) [pid 7759] close(26) = -1 EBADF (Bad file descriptor) [pid 7759] close(27) = -1 EBADF (Bad file descriptor) [pid 7759] close(28) = -1 EBADF (Bad file descriptor) [pid 7759] close(29) = -1 EBADF (Bad file descriptor) [pid 7759] exit_group(0 [pid 7762] <... futex resumed>) = ? [pid 7761] <... futex resumed>) = ? [pid 7759] <... exit_group resumed>) = ? [pid 7762] +++ exited with 0 +++ [pid 7761] +++ exited with 0 +++ [pid 7759] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2745, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7763 attached , child_tidptr=0x555556cc65d0) = 2748 [pid 7763] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7763] setpgid(0, 0) = 0 [pid 7763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7763] write(3, "1000", 4) = 4 [pid 7763] close(3) = 0 [pid 7763] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7763] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7763] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7763] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2749], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2749 [pid 7763] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7763] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7764 attached [pid 7764] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7764] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7764] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7763] <... futex resumed>) = 0 [pid 7763] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7763] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7764] <... futex resumed>) = 1 [pid 7764] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7764] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7763] <... futex resumed>) = 0 [pid 7763] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7763] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7764] <... futex resumed>) = 1 [pid 7764] listen(3, 0) = 0 [pid 7764] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7763] <... futex resumed>) = 0 [pid 7763] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7763] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7764] <... futex resumed>) = 1 [pid 7764] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7764] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7763] <... futex resumed>) = 0 [pid 7763] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7763] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7763] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7763] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7765 attached , parent_tid=[2750], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2750 [pid 7763] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7763] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7764] <... futex resumed>) = 1 [pid 7764] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7764] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7764] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7765] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7765] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7765] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7763] <... futex resumed>) = 0 [pid 7763] close(3) = 0 [pid 7763] close(4) = -1 EBADF (Bad file descriptor) [pid 7763] close(5) = -1 EBADF (Bad file descriptor) [pid 7763] close(6) = -1 EBADF (Bad file descriptor) [pid 7763] close(7) = -1 EBADF (Bad file descriptor) [pid 7763] close(8) = -1 EBADF (Bad file descriptor) [pid 7763] close(9) = -1 EBADF (Bad file descriptor) [pid 7763] close(10) = -1 EBADF (Bad file descriptor) [pid 7763] close(11) = -1 EBADF (Bad file descriptor) [pid 7763] close(12) = -1 EBADF (Bad file descriptor) [pid 7763] close(13) = -1 EBADF (Bad file descriptor) [pid 7765] <... futex resumed>) = 1 [pid 7763] close(14 [pid 7765] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(15) = -1 EBADF (Bad file descriptor) [pid 7763] close(16) = -1 EBADF (Bad file descriptor) [pid 7763] close(17) = -1 EBADF (Bad file descriptor) [pid 7763] close(18) = -1 EBADF (Bad file descriptor) [pid 7763] close(19) = -1 EBADF (Bad file descriptor) [pid 7763] close(20) = -1 EBADF (Bad file descriptor) [pid 7763] close(21) = -1 EBADF (Bad file descriptor) [pid 7763] close(22) = -1 EBADF (Bad file descriptor) [pid 7763] close(23) = -1 EBADF (Bad file descriptor) [pid 7763] close(24) = -1 EBADF (Bad file descriptor) [pid 7763] close(25) = -1 EBADF (Bad file descriptor) [pid 7763] close(26) = -1 EBADF (Bad file descriptor) [pid 7763] close(27) = -1 EBADF (Bad file descriptor) [pid 7763] close(28) = -1 EBADF (Bad file descriptor) [pid 7763] close(29) = -1 EBADF (Bad file descriptor) [pid 7763] exit_group(0 [pid 7765] <... futex resumed>) = ? [pid 7764] <... futex resumed>) = ? [pid 7763] <... exit_group resumed>) = ? [pid 7765] +++ exited with 0 +++ [pid 7764] +++ exited with 0 +++ [pid 7763] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2748, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7766 attached , child_tidptr=0x555556cc65d0) = 2751 [pid 7766] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7766] setpgid(0, 0) = 0 [pid 7766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7766] write(3, "1000", 4) = 4 [pid 7766] close(3) = 0 [pid 7766] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7766] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7766] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7766] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7767 attached , parent_tid=[2752], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2752 [pid 7767] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7767] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7766] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7767] <... futex resumed>) = 0 [pid 7766] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7767] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7767] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7767] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7766] <... futex resumed>) = 0 [pid 7766] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7767] <... futex resumed>) = 0 [pid 7766] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7767] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7767] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7766] <... futex resumed>) = 0 [pid 7767] listen(3, 0 [pid 7766] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7766] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7767] <... listen resumed>) = 0 [pid 7767] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7766] <... futex resumed>) = 0 [pid 7766] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7767] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7766] <... futex resumed>) = 0 [pid 7766] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7767] <... setsockopt resumed>) = 0 [pid 7767] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7766] <... futex resumed>) = 0 [pid 7767] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7766] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7766] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7767] <... write resumed>) = 74 [pid 7767] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7767] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7766] <... mmap resumed>) = 0x7f35b3fac000 [pid 7766] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7766] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7768 attached , parent_tid=[2753], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2753 [pid 7768] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7766] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7768] <... set_robust_list resumed>) = 0 [pid 7766] <... futex resumed>) = 0 [pid 7768] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7766] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7768] <... write resumed>) = 74 [pid 7768] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7766] <... futex resumed>) = 0 [pid 7768] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7766] close(3) = 0 [pid 7766] close(4) = -1 EBADF (Bad file descriptor) [pid 7766] close(5) = -1 EBADF (Bad file descriptor) [pid 7766] close(6) = -1 EBADF (Bad file descriptor) [pid 7766] close(7) = -1 EBADF (Bad file descriptor) [pid 7766] close(8) = -1 EBADF (Bad file descriptor) [pid 7766] close(9) = -1 EBADF (Bad file descriptor) [pid 7766] close(10) = -1 EBADF (Bad file descriptor) [pid 7766] close(11) = -1 EBADF (Bad file descriptor) [pid 7766] close(12) = -1 EBADF (Bad file descriptor) [pid 7766] close(13) = -1 EBADF (Bad file descriptor) [pid 7766] close(14) = -1 EBADF (Bad file descriptor) [pid 7766] close(15) = -1 EBADF (Bad file descriptor) [pid 7766] close(16) = -1 EBADF (Bad file descriptor) [pid 7766] close(17) = -1 EBADF (Bad file descriptor) [pid 7766] close(18) = -1 EBADF (Bad file descriptor) [pid 7766] close(19) = -1 EBADF (Bad file descriptor) [pid 7766] close(20) = -1 EBADF (Bad file descriptor) [pid 7766] close(21) = -1 EBADF (Bad file descriptor) [pid 7766] close(22) = -1 EBADF (Bad file descriptor) [pid 7766] close(23) = -1 EBADF (Bad file descriptor) [pid 7766] close(24) = -1 EBADF (Bad file descriptor) [pid 7766] close(25) = -1 EBADF (Bad file descriptor) [pid 7766] close(26) = -1 EBADF (Bad file descriptor) [pid 7766] close(27) = -1 EBADF (Bad file descriptor) [pid 7766] close(28) = -1 EBADF (Bad file descriptor) [pid 7766] close(29) = -1 EBADF (Bad file descriptor) [pid 7766] exit_group(0 [pid 7768] <... futex resumed>) = ? [pid 7767] <... futex resumed>) = ? [pid 7766] <... exit_group resumed>) = ? [pid 7768] +++ exited with 0 +++ [pid 7767] +++ exited with 0 +++ [pid 7766] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2751, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2754 ./strace-static-x86_64: Process 7769 attached [pid 7769] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7769] setpgid(0, 0) = 0 [pid 7769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7769] write(3, "1000", 4) = 4 [pid 7769] close(3) = 0 [pid 7769] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7769] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7769] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7769] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7770 attached , parent_tid=[2755], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2755 [pid 7770] set_robust_list(0x7f35b3fed9e0, 24 [pid 7769] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7770] <... set_robust_list resumed>) = 0 [pid 7769] <... futex resumed>) = 0 [pid 7770] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7769] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7770] <... socket resumed>) = 3 [pid 7770] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7769] <... futex resumed>) = 0 [pid 7770] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7769] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7769] <... futex resumed>) = 0 [pid 7769] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7770] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7770] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7769] <... futex resumed>) = 0 [pid 7770] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7769] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7769] <... futex resumed>) = 0 [pid 7770] listen(3, 0 [pid 7769] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7770] <... listen resumed>) = 0 [pid 7770] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7769] <... futex resumed>) = 0 [pid 7769] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7769] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7770] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7770] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7769] <... futex resumed>) = 0 [pid 7769] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7769] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7770] <... futex resumed>) = 1 [pid 7769] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7770] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7769] <... mprotect resumed>) = 0 [pid 7770] <... write resumed>) = 74 [pid 7769] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7770] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7769] <... clone resumed>, parent_tid=[2756], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2756 [pid 7770] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7769] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7769] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7771 attached [pid 7771] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7771] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7771] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7769] <... futex resumed>) = 0 [pid 7769] close(3) = 0 [pid 7771] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7769] close(4) = -1 EBADF (Bad file descriptor) [pid 7769] close(5) = -1 EBADF (Bad file descriptor) [pid 7769] close(6) = -1 EBADF (Bad file descriptor) [pid 7769] close(7) = -1 EBADF (Bad file descriptor) [pid 7769] close(8) = -1 EBADF (Bad file descriptor) [pid 7769] close(9) = -1 EBADF (Bad file descriptor) [pid 7769] close(10) = -1 EBADF (Bad file descriptor) [pid 7769] close(11) = -1 EBADF (Bad file descriptor) [pid 7769] close(12) = -1 EBADF (Bad file descriptor) [pid 7769] close(13) = -1 EBADF (Bad file descriptor) [pid 7769] close(14) = -1 EBADF (Bad file descriptor) [pid 7769] close(15) = -1 EBADF (Bad file descriptor) [pid 7769] close(16) = -1 EBADF (Bad file descriptor) [pid 7769] close(17) = -1 EBADF (Bad file descriptor) [pid 7769] close(18) = -1 EBADF (Bad file descriptor) [pid 7769] close(19) = -1 EBADF (Bad file descriptor) [pid 7769] close(20) = -1 EBADF (Bad file descriptor) [pid 7769] close(21) = -1 EBADF (Bad file descriptor) [pid 7769] close(22) = -1 EBADF (Bad file descriptor) [pid 7769] close(23) = -1 EBADF (Bad file descriptor) [pid 7769] close(24) = -1 EBADF (Bad file descriptor) [pid 7769] close(25) = -1 EBADF (Bad file descriptor) [pid 7769] close(26) = -1 EBADF (Bad file descriptor) [pid 7769] close(27) = -1 EBADF (Bad file descriptor) [pid 7769] close(28) = -1 EBADF (Bad file descriptor) [pid 7769] close(29) = -1 EBADF (Bad file descriptor) [pid 7769] exit_group(0 [pid 7770] <... futex resumed>) = ? [pid 7769] <... exit_group resumed>) = ? [pid 7771] <... futex resumed>) = ? [pid 7770] +++ exited with 0 +++ [pid 7771] +++ exited with 0 +++ [pid 7769] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2754, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2757 ./strace-static-x86_64: Process 7772 attached [pid 7772] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7772] setpgid(0, 0) = 0 [pid 7772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7772] write(3, "1000", 4) = 4 [pid 7772] close(3) = 0 [pid 7772] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7772] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7772] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7772] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7773 attached , parent_tid=[2758], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2758 [pid 7773] set_robust_list(0x7f35b3fed9e0, 24 [pid 7772] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7773] <... set_robust_list resumed>) = 0 [pid 7772] <... futex resumed>) = 0 [pid 7773] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7772] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7773] <... socket resumed>) = 3 [pid 7773] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7772] <... futex resumed>) = 0 [pid 7773] <... futex resumed>) = 1 [pid 7772] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7772] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7773] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7773] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7772] <... futex resumed>) = 0 [pid 7773] <... futex resumed>) = 1 [pid 7772] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7773] listen(3, 0 [pid 7772] <... futex resumed>) = 0 [pid 7772] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7773] <... listen resumed>) = 0 [pid 7773] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7772] <... futex resumed>) = 0 [pid 7773] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7772] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7773] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7772] <... futex resumed>) = 0 [pid 7773] <... setsockopt resumed>) = 0 [pid 7772] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7773] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7773] <... futex resumed>) = 0 [pid 7773] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7772] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7773] <... write resumed>) = 74 [pid 7772] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7773] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7772] <... futex resumed>) = 0 [pid 7773] <... futex resumed>) = 0 [pid 7772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7773] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7772] <... mmap resumed>) = 0x7f35b3fac000 [pid 7772] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7772] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7774 attached , parent_tid=[2759], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2759 [pid 7774] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7772] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7772] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7774] <... set_robust_list resumed>) = 0 [pid 7774] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7774] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7772] <... futex resumed>) = 0 [pid 7772] close(3) = 0 [pid 7772] close(4) = -1 EBADF (Bad file descriptor) [pid 7772] close(5) = -1 EBADF (Bad file descriptor) [pid 7772] close(6) = -1 EBADF (Bad file descriptor) [pid 7772] close(7) = -1 EBADF (Bad file descriptor) [pid 7772] close(8) = -1 EBADF (Bad file descriptor) [pid 7772] close(9) = -1 EBADF (Bad file descriptor) [pid 7772] close(10) = -1 EBADF (Bad file descriptor) [pid 7772] close(11) = -1 EBADF (Bad file descriptor) [pid 7772] close(12) = -1 EBADF (Bad file descriptor) [pid 7772] close(13) = -1 EBADF (Bad file descriptor) [pid 7772] close(14) = -1 EBADF (Bad file descriptor) [pid 7772] close(15) = -1 EBADF (Bad file descriptor) [pid 7772] close(16) = -1 EBADF (Bad file descriptor) [pid 7772] close(17) = -1 EBADF (Bad file descriptor) [pid 7772] close(18) = -1 EBADF (Bad file descriptor) [pid 7772] close(19) = -1 EBADF (Bad file descriptor) [pid 7772] close(20) = -1 EBADF (Bad file descriptor) [pid 7772] close(21) = -1 EBADF (Bad file descriptor) [pid 7772] close(22 [pid 7774] <... futex resumed>) = 1 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7772] close(23) = -1 EBADF (Bad file descriptor) [pid 7772] close(24) = -1 EBADF (Bad file descriptor) [pid 7772] close(25) = -1 EBADF (Bad file descriptor) [pid 7772] close(26) = -1 EBADF (Bad file descriptor) [pid 7772] close(27) = -1 EBADF (Bad file descriptor) [pid 7772] close(28) = -1 EBADF (Bad file descriptor) [pid 7772] close(29) = -1 EBADF (Bad file descriptor) [pid 7772] exit_group(0 [pid 7774] <... futex resumed>) = ? [pid 7773] <... futex resumed>) = ? [pid 7772] <... exit_group resumed>) = ? [pid 7774] +++ exited with 0 +++ [pid 7773] +++ exited with 0 +++ [pid 7772] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2760 ./strace-static-x86_64: Process 7775 attached [pid 7775] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7775] setpgid(0, 0) = 0 [pid 7775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7775] write(3, "1000", 4) = 4 [pid 7775] close(3) = 0 [pid 7775] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7775] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7775] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7775] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2761], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2761 [pid 7775] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7775] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7776 attached [pid 7776] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7776] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7776] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7775] <... futex resumed>) = 0 [pid 7775] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7775] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7776] <... futex resumed>) = 1 [pid 7776] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7776] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7775] <... futex resumed>) = 0 [pid 7775] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7775] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7776] <... futex resumed>) = 1 [pid 7776] listen(3, 0) = 0 [pid 7776] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7775] <... futex resumed>) = 0 [pid 7775] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7775] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7776] <... futex resumed>) = 1 [pid 7776] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7776] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7775] <... futex resumed>) = 0 [pid 7775] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7775] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7775] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7776] <... futex resumed>) = 1 [pid 7775] <... mprotect resumed>) = 0 [pid 7776] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7775] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2762], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2762 [pid 7776] <... write resumed>) = 74 [pid 7775] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7775] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7777 attached [pid 7777] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7777] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7776] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7777] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7776] <... futex resumed>) = 0 [pid 7775] <... futex resumed>) = 0 [pid 7776] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7775] close(3) = 0 [pid 7775] close(4) = -1 EBADF (Bad file descriptor) [pid 7777] <... futex resumed>) = 1 [pid 7775] close(5) = -1 EBADF (Bad file descriptor) [pid 7775] close(6) = -1 EBADF (Bad file descriptor) [pid 7777] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7775] close(7) = -1 EBADF (Bad file descriptor) [pid 7775] close(8) = -1 EBADF (Bad file descriptor) [pid 7775] close(9) = -1 EBADF (Bad file descriptor) [pid 7775] close(10) = -1 EBADF (Bad file descriptor) [pid 7775] close(11) = -1 EBADF (Bad file descriptor) [pid 7775] close(12) = -1 EBADF (Bad file descriptor) [pid 7775] close(13) = -1 EBADF (Bad file descriptor) [pid 7775] close(14) = -1 EBADF (Bad file descriptor) [pid 7775] close(15) = -1 EBADF (Bad file descriptor) [pid 7775] close(16) = -1 EBADF (Bad file descriptor) [pid 7775] close(17) = -1 EBADF (Bad file descriptor) [pid 7775] close(18) = -1 EBADF (Bad file descriptor) [pid 7775] close(19) = -1 EBADF (Bad file descriptor) [pid 7775] close(20) = -1 EBADF (Bad file descriptor) [pid 7775] close(21) = -1 EBADF (Bad file descriptor) [pid 7775] close(22) = -1 EBADF (Bad file descriptor) [pid 7775] close(23) = -1 EBADF (Bad file descriptor) [pid 7775] close(24) = -1 EBADF (Bad file descriptor) [pid 7775] close(25) = -1 EBADF (Bad file descriptor) [pid 7775] close(26) = -1 EBADF (Bad file descriptor) [pid 7775] close(27) = -1 EBADF (Bad file descriptor) [pid 7775] close(28) = -1 EBADF (Bad file descriptor) [pid 7775] close(29) = -1 EBADF (Bad file descriptor) [pid 7775] exit_group(0 [pid 7777] <... futex resumed>) = ? [pid 7776] <... futex resumed>) = ? [pid 7775] <... exit_group resumed>) = ? [pid 7776] +++ exited with 0 +++ [pid 7777] +++ exited with 0 +++ [pid 7775] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2760, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7778 attached , child_tidptr=0x555556cc65d0) = 2763 [pid 7778] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7778] setpgid(0, 0) = 0 [pid 7778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7778] write(3, "1000", 4) = 4 [pid 7778] close(3) = 0 [pid 7778] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7778] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7778] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7778] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7779 attached , parent_tid=[2764], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2764 [pid 7779] set_robust_list(0x7f35b3fed9e0, 24 [pid 7778] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7779] <... set_robust_list resumed>) = 0 [pid 7778] <... futex resumed>) = 0 [pid 7779] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7778] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7779] <... socket resumed>) = 3 [pid 7779] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7778] <... futex resumed>) = 0 [pid 7779] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7778] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7779] <... bind resumed>) = 0 [pid 7778] <... futex resumed>) = 0 [pid 7779] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7778] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7779] <... futex resumed>) = 0 [pid 7778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7779] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7778] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7778] <... futex resumed>) = 0 [pid 7779] listen(3, 0 [pid 7778] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7779] <... listen resumed>) = 0 [pid 7779] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7778] <... futex resumed>) = 0 [pid 7778] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7779] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7778] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7779] <... setsockopt resumed>) = 0 [pid 7779] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7778] <... futex resumed>) = 0 [pid 7779] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7778] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7779] <... write resumed>) = 74 [pid 7778] <... futex resumed>) = 0 [pid 7779] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7778] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7779] <... futex resumed>) = 0 [pid 7779] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7778] <... mmap resumed>) = 0x7f35b3fac000 [pid 7778] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7778] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7780 attached , parent_tid=[2765], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2765 [pid 7780] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7778] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7780] <... set_robust_list resumed>) = 0 [pid 7778] <... futex resumed>) = 0 [pid 7780] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7778] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7780] <... write resumed>) = 74 [pid 7780] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7778] <... futex resumed>) = 0 [pid 7780] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7778] close(3) = 0 [pid 7778] close(4) = -1 EBADF (Bad file descriptor) [pid 7778] close(5) = -1 EBADF (Bad file descriptor) [pid 7778] close(6) = -1 EBADF (Bad file descriptor) [pid 7778] close(7) = -1 EBADF (Bad file descriptor) [pid 7778] close(8) = -1 EBADF (Bad file descriptor) [pid 7778] close(9) = -1 EBADF (Bad file descriptor) [pid 7778] close(10) = -1 EBADF (Bad file descriptor) [pid 7778] close(11) = -1 EBADF (Bad file descriptor) [pid 7778] close(12) = -1 EBADF (Bad file descriptor) [pid 7778] close(13) = -1 EBADF (Bad file descriptor) [pid 7778] close(14) = -1 EBADF (Bad file descriptor) [pid 7778] close(15) = -1 EBADF (Bad file descriptor) [pid 7778] close(16) = -1 EBADF (Bad file descriptor) [pid 7778] close(17) = -1 EBADF (Bad file descriptor) [pid 7778] close(18) = -1 EBADF (Bad file descriptor) [pid 7778] close(19) = -1 EBADF (Bad file descriptor) [pid 7778] close(20) = -1 EBADF (Bad file descriptor) [pid 7778] close(21) = -1 EBADF (Bad file descriptor) [pid 7778] close(22) = -1 EBADF (Bad file descriptor) [pid 7778] close(23) = -1 EBADF (Bad file descriptor) [pid 7778] close(24) = -1 EBADF (Bad file descriptor) [pid 7778] close(25) = -1 EBADF (Bad file descriptor) [pid 7778] close(26) = -1 EBADF (Bad file descriptor) [pid 7778] close(27) = -1 EBADF (Bad file descriptor) [pid 7778] close(28) = -1 EBADF (Bad file descriptor) [pid 7778] close(29) = -1 EBADF (Bad file descriptor) [pid 7778] exit_group(0 [pid 7780] <... futex resumed>) = ? [pid 7779] <... futex resumed>) = ? [pid 7778] <... exit_group resumed>) = ? [pid 7780] +++ exited with 0 +++ [pid 7779] +++ exited with 0 +++ [pid 7778] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2763, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7781 attached , child_tidptr=0x555556cc65d0) = 2766 [pid 7781] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7781] setpgid(0, 0) = 0 [pid 7781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7781] write(3, "1000", 4) = 4 [pid 7781] close(3) = 0 [pid 7781] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7781] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7781] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7781] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7782 attached [pid 7782] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7782] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7781] <... clone resumed>, parent_tid=[2767], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2767 [pid 7781] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7782] <... futex resumed>) = 0 [pid 7781] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7782] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7782] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7781] <... futex resumed>) = 0 [pid 7782] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7781] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7782] <... bind resumed>) = 0 [pid 7781] <... futex resumed>) = 0 [pid 7782] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7781] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7782] <... futex resumed>) = 0 [pid 7781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7782] listen(3, 0 [pid 7781] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7782] <... listen resumed>) = 0 [pid 7781] <... futex resumed>) = 0 [pid 7782] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7781] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7782] <... futex resumed>) = 0 [pid 7781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7782] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7781] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7782] <... setsockopt resumed>) = 0 [pid 7781] <... futex resumed>) = 0 [pid 7782] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7781] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7782] <... futex resumed>) = 0 [pid 7781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7782] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7781] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7782] <... write resumed>) = 74 [pid 7781] <... futex resumed>) = 0 [pid 7782] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7781] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7782] <... futex resumed>) = 0 [pid 7781] <... futex resumed>) = 0 [pid 7782] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7781] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7781] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2768], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2768 [pid 7781] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7781] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7783 attached [pid 7783] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7783] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7783] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7781] <... futex resumed>) = 0 [pid 7781] close(3) = 0 [pid 7781] close(4) = -1 EBADF (Bad file descriptor) [pid 7781] close(5) = -1 EBADF (Bad file descriptor) [pid 7781] close(6) = -1 EBADF (Bad file descriptor) [pid 7781] close(7) = -1 EBADF (Bad file descriptor) [pid 7781] close(8) = -1 EBADF (Bad file descriptor) [pid 7781] close(9) = -1 EBADF (Bad file descriptor) [pid 7781] close(10) = -1 EBADF (Bad file descriptor) [pid 7781] close(11) = -1 EBADF (Bad file descriptor) [pid 7781] close(12) = -1 EBADF (Bad file descriptor) [pid 7781] close(13) = -1 EBADF (Bad file descriptor) [pid 7781] close(14) = -1 EBADF (Bad file descriptor) [pid 7781] close(15) = -1 EBADF (Bad file descriptor) [pid 7781] close(16) = -1 EBADF (Bad file descriptor) [pid 7781] close(17) = -1 EBADF (Bad file descriptor) [pid 7781] close(18) = -1 EBADF (Bad file descriptor) [pid 7781] close(19) = -1 EBADF (Bad file descriptor) [pid 7781] close(20) = -1 EBADF (Bad file descriptor) [pid 7781] close(21) = -1 EBADF (Bad file descriptor) [pid 7781] close(22) = -1 EBADF (Bad file descriptor) [pid 7781] close(23) = -1 EBADF (Bad file descriptor) [pid 7781] close(24 [pid 7783] <... futex resumed>) = 1 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7781] close(25) = -1 EBADF (Bad file descriptor) [pid 7781] close(26) = -1 EBADF (Bad file descriptor) [pid 7781] close(27) = -1 EBADF (Bad file descriptor) [pid 7781] close(28) = -1 EBADF (Bad file descriptor) [pid 7781] close(29) = -1 EBADF (Bad file descriptor) [pid 7781] exit_group(0 [pid 7783] <... futex resumed>) = ? [pid 7782] <... futex resumed>) = ? [pid 7781] <... exit_group resumed>) = ? [pid 7783] +++ exited with 0 +++ [pid 7782] +++ exited with 0 +++ [pid 7781] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2769 ./strace-static-x86_64: Process 7785 attached [pid 7785] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7785] setpgid(0, 0) = 0 [pid 7785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7785] write(3, "1000", 4) = 4 [pid 7785] close(3) = 0 [pid 7785] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7785] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7785] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7785] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2770], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2770 [pid 7785] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7785] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7786 attached [pid 7786] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7786] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7786] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7785] <... futex resumed>) = 0 [pid 7785] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7785] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7786] <... futex resumed>) = 1 [pid 7786] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7786] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7785] <... futex resumed>) = 0 [pid 7785] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7785] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7786] <... futex resumed>) = 1 [pid 7786] listen(3, 0) = 0 [pid 7786] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7785] <... futex resumed>) = 0 [pid 7785] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7785] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7786] <... futex resumed>) = 1 [pid 7786] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7786] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7785] <... futex resumed>) = 0 [pid 7785] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7785] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7785] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7785] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2771], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2771 [pid 7785] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7785] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7786] <... futex resumed>) = 1 [pid 7786] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7786] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7786] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7787 attached [pid 7787] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7787] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7787] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7785] <... futex resumed>) = 0 [pid 7785] close(3) = 0 [pid 7785] close(4) = -1 EBADF (Bad file descriptor) [pid 7785] close(5) = -1 EBADF (Bad file descriptor) [pid 7785] close(6) = -1 EBADF (Bad file descriptor) [pid 7785] close(7) = -1 EBADF (Bad file descriptor) [pid 7785] close(8) = -1 EBADF (Bad file descriptor) [pid 7785] close(9) = -1 EBADF (Bad file descriptor) [pid 7785] close(10) = -1 EBADF (Bad file descriptor) [pid 7785] close(11) = -1 EBADF (Bad file descriptor) [pid 7785] close(12) = -1 EBADF (Bad file descriptor) [pid 7785] close(13) = -1 EBADF (Bad file descriptor) [pid 7785] close(14) = -1 EBADF (Bad file descriptor) [pid 7785] close(15) = -1 EBADF (Bad file descriptor) [pid 7785] close(16) = -1 EBADF (Bad file descriptor) [pid 7785] close(17) = -1 EBADF (Bad file descriptor) [pid 7785] close(18) = -1 EBADF (Bad file descriptor) [pid 7785] close(19) = -1 EBADF (Bad file descriptor) [pid 7785] close(20) = -1 EBADF (Bad file descriptor) [pid 7785] close(21) = -1 EBADF (Bad file descriptor) [pid 7785] close(22) = -1 EBADF (Bad file descriptor) [pid 7787] <... futex resumed>) = 1 [pid 7785] close(23 [pid 7787] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(24) = -1 EBADF (Bad file descriptor) [pid 7785] close(25) = -1 EBADF (Bad file descriptor) [pid 7785] close(26) = -1 EBADF (Bad file descriptor) [pid 7785] close(27) = -1 EBADF (Bad file descriptor) [pid 7785] close(28) = -1 EBADF (Bad file descriptor) [pid 7785] close(29) = -1 EBADF (Bad file descriptor) [pid 7785] exit_group(0 [pid 7787] <... futex resumed>) = ? [pid 7786] <... futex resumed>) = ? [pid 7785] <... exit_group resumed>) = ? [pid 7787] +++ exited with 0 +++ [pid 7786] +++ exited with 0 +++ [pid 7785] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2772 ./strace-static-x86_64: Process 7788 attached [pid 7788] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7788] setpgid(0, 0) = 0 [pid 7788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7788] write(3, "1000", 4) = 4 [pid 7788] close(3) = 0 [pid 7788] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7788] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7788] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7788] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7789 attached , parent_tid=[2773], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2773 [pid 7789] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7789] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7788] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7788] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7789] <... futex resumed>) = 0 [pid 7789] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7789] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7789] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7788] <... futex resumed>) = 0 [pid 7788] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7789] <... futex resumed>) = 0 [pid 7789] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7788] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7789] <... bind resumed>) = 0 [pid 7789] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7788] <... futex resumed>) = 0 [pid 7788] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7788] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7789] listen(3, 0) = 0 [pid 7789] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7788] <... futex resumed>) = 0 [pid 7788] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7788] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7789] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7789] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7788] <... futex resumed>) = 0 [pid 7788] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7788] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7789] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7788] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7789] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7788] <... mprotect resumed>) = 0 [pid 7789] <... futex resumed>) = 0 [pid 7789] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7788] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2774], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2774 ./strace-static-x86_64: Process 7790 attached [pid 7788] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7788] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7790] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7790] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7790] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7788] <... futex resumed>) = 0 [pid 7788] close(3) = 0 [pid 7788] close(4) = -1 EBADF (Bad file descriptor) [pid 7788] close(5) = -1 EBADF (Bad file descriptor) [pid 7788] close(6 [pid 7790] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(7) = -1 EBADF (Bad file descriptor) [pid 7788] close(8) = -1 EBADF (Bad file descriptor) [pid 7788] close(9) = -1 EBADF (Bad file descriptor) [pid 7788] close(10) = -1 EBADF (Bad file descriptor) [pid 7788] close(11) = -1 EBADF (Bad file descriptor) [pid 7788] close(12) = -1 EBADF (Bad file descriptor) [pid 7788] close(13) = -1 EBADF (Bad file descriptor) [pid 7788] close(14) = -1 EBADF (Bad file descriptor) [pid 7788] close(15) = -1 EBADF (Bad file descriptor) [pid 7788] close(16) = -1 EBADF (Bad file descriptor) [pid 7788] close(17) = -1 EBADF (Bad file descriptor) [pid 7788] close(18) = -1 EBADF (Bad file descriptor) [pid 7788] close(19) = -1 EBADF (Bad file descriptor) [pid 7788] close(20) = -1 EBADF (Bad file descriptor) [pid 7788] close(21) = -1 EBADF (Bad file descriptor) [pid 7788] close(22) = -1 EBADF (Bad file descriptor) [pid 7788] close(23) = -1 EBADF (Bad file descriptor) [pid 7788] close(24) = -1 EBADF (Bad file descriptor) [pid 7788] close(25) = -1 EBADF (Bad file descriptor) [pid 7788] close(26) = -1 EBADF (Bad file descriptor) [pid 7788] close(27) = -1 EBADF (Bad file descriptor) [pid 7788] close(28) = -1 EBADF (Bad file descriptor) [pid 7788] close(29) = -1 EBADF (Bad file descriptor) [pid 7788] exit_group(0 [pid 7790] <... futex resumed>) = ? [pid 7789] <... futex resumed>) = ? [pid 7788] <... exit_group resumed>) = ? [pid 7790] +++ exited with 0 +++ [pid 7789] +++ exited with 0 +++ [pid 7788] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2772, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2775 ./strace-static-x86_64: Process 7791 attached [pid 7791] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7791] setpgid(0, 0) = 0 [pid 7791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7791] write(3, "1000", 4) = 4 [pid 7791] close(3) = 0 [pid 7791] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7791] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7791] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7791] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7792 attached , parent_tid=[2776], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2776 [pid 7791] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7791] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7792] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7792] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7792] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7791] <... futex resumed>) = 0 [pid 7791] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7791] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7792] <... futex resumed>) = 1 [pid 7792] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7792] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7791] <... futex resumed>) = 0 [pid 7791] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7791] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7792] <... futex resumed>) = 1 [pid 7792] listen(3, 0) = 0 [pid 7792] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7791] <... futex resumed>) = 0 [pid 7791] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7791] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7792] <... futex resumed>) = 1 [pid 7792] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7792] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7791] <... futex resumed>) = 0 [pid 7791] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7791] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7791] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7791] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7793 attached , parent_tid=[2777], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2777 [pid 7791] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7791] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7792] <... futex resumed>) = 1 [pid 7792] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7792] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7792] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7793] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7793] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7793] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7791] <... futex resumed>) = 0 [pid 7791] close(3) = 0 [pid 7791] close(4) = -1 EBADF (Bad file descriptor) [pid 7791] close(5) = -1 EBADF (Bad file descriptor) [pid 7791] close(6) = -1 EBADF (Bad file descriptor) [pid 7791] close(7) = -1 EBADF (Bad file descriptor) [pid 7791] close(8) = -1 EBADF (Bad file descriptor) [pid 7791] close(9) = -1 EBADF (Bad file descriptor) [pid 7791] close(10) = -1 EBADF (Bad file descriptor) [pid 7793] <... futex resumed>) = 1 [pid 7791] close(11 [pid 7793] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(12) = -1 EBADF (Bad file descriptor) [pid 7791] close(13) = -1 EBADF (Bad file descriptor) [pid 7791] close(14) = -1 EBADF (Bad file descriptor) [pid 7791] close(15) = -1 EBADF (Bad file descriptor) [pid 7791] close(16) = -1 EBADF (Bad file descriptor) [pid 7791] close(17) = -1 EBADF (Bad file descriptor) [pid 7791] close(18) = -1 EBADF (Bad file descriptor) [pid 7791] close(19) = -1 EBADF (Bad file descriptor) [pid 7791] close(20) = -1 EBADF (Bad file descriptor) [pid 7791] close(21) = -1 EBADF (Bad file descriptor) [pid 7791] close(22) = -1 EBADF (Bad file descriptor) [pid 7791] close(23) = -1 EBADF (Bad file descriptor) [pid 7791] close(24) = -1 EBADF (Bad file descriptor) [pid 7791] close(25) = -1 EBADF (Bad file descriptor) [pid 7791] close(26) = -1 EBADF (Bad file descriptor) [pid 7791] close(27) = -1 EBADF (Bad file descriptor) [pid 7791] close(28) = -1 EBADF (Bad file descriptor) [pid 7791] close(29) = -1 EBADF (Bad file descriptor) [pid 7791] exit_group(0 [pid 7793] <... futex resumed>) = ? [pid 7792] <... futex resumed>) = ? [pid 7791] <... exit_group resumed>) = ? [pid 7793] +++ exited with 0 +++ [pid 7792] +++ exited with 0 +++ [pid 7791] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7794 attached , child_tidptr=0x555556cc65d0) = 2778 [pid 7794] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7794] setpgid(0, 0) = 0 [pid 7794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7794] write(3, "1000", 4) = 4 [pid 7794] close(3) = 0 [pid 7794] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7794] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7794] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7794] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2779], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2779 ./strace-static-x86_64: Process 7795 attached [pid 7794] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7794] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7795] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7795] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7795] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7794] <... futex resumed>) = 0 [pid 7794] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7794] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7795] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7795] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7794] <... futex resumed>) = 0 [pid 7794] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7794] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7795] listen(3, 0) = 0 [pid 7795] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7794] <... futex resumed>) = 0 [pid 7795] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7794] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7795] <... setsockopt resumed>) = 0 [pid 7794] <... futex resumed>) = 0 [pid 7795] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7794] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7795] <... futex resumed>) = 0 [pid 7794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7795] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7794] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7795] <... write resumed>) = 74 [pid 7794] <... futex resumed>) = 0 [pid 7795] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7794] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7795] <... futex resumed>) = 0 [pid 7794] <... futex resumed>) = 0 [pid 7795] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7794] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7794] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7796 attached , parent_tid=[2780], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2780 [pid 7794] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7794] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7796] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7796] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7796] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7794] <... futex resumed>) = 0 [pid 7796] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7794] close(3) = 0 [pid 7794] close(4) = -1 EBADF (Bad file descriptor) [pid 7794] close(5) = -1 EBADF (Bad file descriptor) [pid 7794] close(6) = -1 EBADF (Bad file descriptor) [pid 7794] close(7) = -1 EBADF (Bad file descriptor) [pid 7794] close(8) = -1 EBADF (Bad file descriptor) [pid 7794] close(9) = -1 EBADF (Bad file descriptor) [pid 7794] close(10) = -1 EBADF (Bad file descriptor) [pid 7794] close(11) = -1 EBADF (Bad file descriptor) [pid 7794] close(12) = -1 EBADF (Bad file descriptor) [pid 7794] close(13) = -1 EBADF (Bad file descriptor) [pid 7794] close(14) = -1 EBADF (Bad file descriptor) [pid 7794] close(15) = -1 EBADF (Bad file descriptor) [pid 7794] close(16) = -1 EBADF (Bad file descriptor) [pid 7794] close(17) = -1 EBADF (Bad file descriptor) [pid 7794] close(18) = -1 EBADF (Bad file descriptor) [pid 7794] close(19) = -1 EBADF (Bad file descriptor) [pid 7794] close(20) = -1 EBADF (Bad file descriptor) [pid 7794] close(21) = -1 EBADF (Bad file descriptor) [pid 7794] close(22) = -1 EBADF (Bad file descriptor) [pid 7794] close(23) = -1 EBADF (Bad file descriptor) [pid 7794] close(24) = -1 EBADF (Bad file descriptor) [pid 7794] close(25) = -1 EBADF (Bad file descriptor) [pid 7794] close(26) = -1 EBADF (Bad file descriptor) [pid 7794] close(27) = -1 EBADF (Bad file descriptor) [pid 7794] close(28) = -1 EBADF (Bad file descriptor) [pid 7794] close(29) = -1 EBADF (Bad file descriptor) [pid 7794] exit_group(0 [pid 7796] <... futex resumed>) = ? [pid 7795] <... futex resumed>) = ? [pid 7794] <... exit_group resumed>) = ? [pid 7796] +++ exited with 0 +++ [pid 7795] +++ exited with 0 +++ [pid 7794] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2778, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2781 ./strace-static-x86_64: Process 7797 attached [pid 7797] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7797] setpgid(0, 0) = 0 [pid 7797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7797] write(3, "1000", 4) = 4 [pid 7797] close(3) = 0 [pid 7797] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7797] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7797] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7797] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2782], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2782 [pid 7797] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7797] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7798 attached [pid 7798] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7798] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7798] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7797] <... futex resumed>) = 0 [pid 7797] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7797] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7798] <... futex resumed>) = 1 [pid 7798] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7798] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7797] <... futex resumed>) = 0 [pid 7797] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7797] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7798] <... futex resumed>) = 1 [pid 7798] listen(3, 0) = 0 [pid 7798] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7797] <... futex resumed>) = 0 [pid 7797] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7797] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7798] <... futex resumed>) = 1 [pid 7798] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7798] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7797] <... futex resumed>) = 0 [pid 7797] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7797] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7797] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7797] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2783], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2783 ./strace-static-x86_64: Process 7800 attached [pid 7797] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7797] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7798] <... futex resumed>) = 1 [pid 7798] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7798] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7798] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7800] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7800] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7800] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7797] <... futex resumed>) = 0 [pid 7797] close(3) = 0 [pid 7797] close(4) = -1 EBADF (Bad file descriptor) [pid 7797] close(5) = -1 EBADF (Bad file descriptor) [pid 7797] close(6) = -1 EBADF (Bad file descriptor) [pid 7797] close(7) = -1 EBADF (Bad file descriptor) [pid 7797] close(8) = -1 EBADF (Bad file descriptor) [pid 7797] close(9) = -1 EBADF (Bad file descriptor) [pid 7797] close(10) = -1 EBADF (Bad file descriptor) [pid 7800] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7797] close(11) = -1 EBADF (Bad file descriptor) [pid 7797] close(12) = -1 EBADF (Bad file descriptor) [pid 7797] close(13) = -1 EBADF (Bad file descriptor) [pid 7797] close(14) = -1 EBADF (Bad file descriptor) [pid 7797] close(15) = -1 EBADF (Bad file descriptor) [pid 7797] close(16) = -1 EBADF (Bad file descriptor) [pid 7797] close(17) = -1 EBADF (Bad file descriptor) [pid 7797] close(18) = -1 EBADF (Bad file descriptor) [pid 7797] close(19) = -1 EBADF (Bad file descriptor) [pid 7797] close(20) = -1 EBADF (Bad file descriptor) [pid 7797] close(21) = -1 EBADF (Bad file descriptor) [pid 7797] close(22) = -1 EBADF (Bad file descriptor) [pid 7797] close(23) = -1 EBADF (Bad file descriptor) [pid 7797] close(24) = -1 EBADF (Bad file descriptor) [pid 7797] close(25) = -1 EBADF (Bad file descriptor) [pid 7797] close(26) = -1 EBADF (Bad file descriptor) [pid 7797] close(27) = -1 EBADF (Bad file descriptor) [pid 7797] close(28) = -1 EBADF (Bad file descriptor) [pid 7797] close(29) = -1 EBADF (Bad file descriptor) [pid 7797] exit_group(0 [pid 7800] <... futex resumed>) = ? [pid 7798] <... futex resumed>) = ? [pid 7797] <... exit_group resumed>) = ? [pid 7800] +++ exited with 0 +++ [pid 7798] +++ exited with 0 +++ [pid 7797] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7801 attached , child_tidptr=0x555556cc65d0) = 2784 [pid 7801] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7801] setpgid(0, 0) = 0 [pid 7801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7801] write(3, "1000", 4) = 4 [pid 7801] close(3) = 0 [pid 7801] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7801] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7801] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7801] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7801] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7802 attached , parent_tid=[2785], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2785 [pid 7801] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7802] set_robust_list(0x7f35b3fed9e0, 24 [pid 7801] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7802] <... set_robust_list resumed>) = 0 [pid 7802] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7802] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7801] <... futex resumed>) = 0 [pid 7801] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7802] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7801] <... futex resumed>) = 0 [pid 7802] <... bind resumed>) = 0 [pid 7801] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7802] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7801] <... futex resumed>) = 0 [pid 7802] listen(3, 0 [pid 7801] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7802] <... listen resumed>) = 0 [pid 7801] <... futex resumed>) = 0 [pid 7802] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7801] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7802] <... futex resumed>) = 0 [pid 7801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7802] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7801] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7802] <... setsockopt resumed>) = 0 [pid 7801] <... futex resumed>) = 0 [pid 7802] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7801] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7802] <... futex resumed>) = 0 [pid 7801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7802] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7801] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7802] <... write resumed>) = 74 [pid 7801] <... futex resumed>) = 0 [pid 7802] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7801] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7802] <... futex resumed>) = 0 [pid 7801] <... futex resumed>) = 0 [pid 7802] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7801] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7801] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7801] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2786], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2786 ./strace-static-x86_64: Process 7803 attached [pid 7801] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7801] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7803] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7803] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7803] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7801] <... futex resumed>) = 0 [pid 7803] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7801] close(3) = 0 [pid 7801] close(4) = -1 EBADF (Bad file descriptor) [pid 7801] close(5) = -1 EBADF (Bad file descriptor) [pid 7801] close(6) = -1 EBADF (Bad file descriptor) [pid 7801] close(7) = -1 EBADF (Bad file descriptor) [pid 7801] close(8) = -1 EBADF (Bad file descriptor) [pid 7801] close(9) = -1 EBADF (Bad file descriptor) [pid 7801] close(10) = -1 EBADF (Bad file descriptor) [pid 7801] close(11) = -1 EBADF (Bad file descriptor) [pid 7801] close(12) = -1 EBADF (Bad file descriptor) [pid 7801] close(13) = -1 EBADF (Bad file descriptor) [pid 7801] close(14) = -1 EBADF (Bad file descriptor) [pid 7801] close(15) = -1 EBADF (Bad file descriptor) [pid 7801] close(16) = -1 EBADF (Bad file descriptor) [pid 7801] close(17) = -1 EBADF (Bad file descriptor) [pid 7801] close(18) = -1 EBADF (Bad file descriptor) [pid 7801] close(19) = -1 EBADF (Bad file descriptor) [pid 7801] close(20) = -1 EBADF (Bad file descriptor) [pid 7801] close(21) = -1 EBADF (Bad file descriptor) [pid 7801] close(22) = -1 EBADF (Bad file descriptor) [pid 7801] close(23) = -1 EBADF (Bad file descriptor) [pid 7801] close(24) = -1 EBADF (Bad file descriptor) [pid 7801] close(25) = -1 EBADF (Bad file descriptor) [pid 7801] close(26) = -1 EBADF (Bad file descriptor) [pid 7801] close(27) = -1 EBADF (Bad file descriptor) [pid 7801] close(28) = -1 EBADF (Bad file descriptor) [pid 7801] close(29) = -1 EBADF (Bad file descriptor) [pid 7801] exit_group(0 [pid 7803] <... futex resumed>) = ? [pid 7802] <... futex resumed>) = ? [pid 7801] <... exit_group resumed>) = ? [pid 7803] +++ exited with 0 +++ [pid 7802] +++ exited with 0 +++ [pid 7801] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2787 ./strace-static-x86_64: Process 7804 attached [pid 7804] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7804] setpgid(0, 0) = 0 [pid 7804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7804] write(3, "1000", 4) = 4 [pid 7804] close(3) = 0 [pid 7804] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7804] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7804] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7804] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7805 attached , parent_tid=[2788], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2788 [pid 7805] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7805] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7804] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7805] <... futex resumed>) = 0 [pid 7805] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7804] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7805] <... socket resumed>) = 3 [pid 7805] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7804] <... futex resumed>) = 0 [pid 7804] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7804] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7805] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7805] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7804] <... futex resumed>) = 0 [pid 7804] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7804] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7805] listen(3, 0) = 0 [pid 7805] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7804] <... futex resumed>) = 0 [pid 7804] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7804] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7805] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7805] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7804] <... futex resumed>) = 0 [pid 7804] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7804] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7805] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7804] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7805] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7805] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7804] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7806 attached , parent_tid=[2789], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2789 [pid 7804] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7804] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7806] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7806] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7806] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7804] <... futex resumed>) = 0 [pid 7804] close(3) = 0 [pid 7804] close(4) = -1 EBADF (Bad file descriptor) [pid 7804] close(5) = -1 EBADF (Bad file descriptor) [pid 7806] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7804] close(6) = -1 EBADF (Bad file descriptor) [pid 7804] close(7) = -1 EBADF (Bad file descriptor) [pid 7804] close(8) = -1 EBADF (Bad file descriptor) [pid 7804] close(9) = -1 EBADF (Bad file descriptor) [pid 7804] close(10) = -1 EBADF (Bad file descriptor) [pid 7804] close(11) = -1 EBADF (Bad file descriptor) [pid 7804] close(12) = -1 EBADF (Bad file descriptor) [pid 7804] close(13) = -1 EBADF (Bad file descriptor) [pid 7804] close(14) = -1 EBADF (Bad file descriptor) [pid 7804] close(15) = -1 EBADF (Bad file descriptor) [pid 7804] close(16) = -1 EBADF (Bad file descriptor) [pid 7804] close(17) = -1 EBADF (Bad file descriptor) [pid 7804] close(18) = -1 EBADF (Bad file descriptor) [pid 7804] close(19) = -1 EBADF (Bad file descriptor) [pid 7804] close(20) = -1 EBADF (Bad file descriptor) [pid 7804] close(21) = -1 EBADF (Bad file descriptor) [pid 7804] close(22) = -1 EBADF (Bad file descriptor) [pid 7804] close(23) = -1 EBADF (Bad file descriptor) [pid 7804] close(24) = -1 EBADF (Bad file descriptor) [pid 7804] close(25) = -1 EBADF (Bad file descriptor) [pid 7804] close(26) = -1 EBADF (Bad file descriptor) [pid 7804] close(27) = -1 EBADF (Bad file descriptor) [pid 7804] close(28) = -1 EBADF (Bad file descriptor) [pid 7804] close(29) = -1 EBADF (Bad file descriptor) [pid 7804] exit_group(0 [pid 7806] <... futex resumed>) = ? [pid 7805] <... futex resumed>) = ? [pid 7804] <... exit_group resumed>) = ? [pid 7806] +++ exited with 0 +++ [pid 7805] +++ exited with 0 +++ [pid 7804] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7807 attached , child_tidptr=0x555556cc65d0) = 2790 [pid 7807] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7807] setpgid(0, 0) = 0 [pid 7807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7807] write(3, "1000", 4) = 4 [pid 7807] close(3) = 0 [pid 7807] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7807] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7807] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7807] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7807] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7808 attached , parent_tid=[2791], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2791 [pid 7807] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7807] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7808] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7808] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7808] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7807] <... futex resumed>) = 0 [pid 7807] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7807] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7808] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7808] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7807] <... futex resumed>) = 0 [pid 7807] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7807] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7808] listen(3, 0) = 0 [pid 7808] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7807] <... futex resumed>) = 0 [pid 7807] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7808] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7807] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7808] <... setsockopt resumed>) = 0 [pid 7808] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7807] <... futex resumed>) = 0 [pid 7808] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7807] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7808] <... write resumed>) = 74 [pid 7807] <... futex resumed>) = 0 [pid 7808] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7807] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7808] <... futex resumed>) = 0 [pid 7808] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7807] <... futex resumed>) = 0 [pid 7807] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7807] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7807] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2792], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2792 [pid 7807] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7807] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7809 attached [pid 7809] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7809] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7809] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7807] <... futex resumed>) = 0 [pid 7807] close(3) = 0 [pid 7807] close(4) = -1 EBADF (Bad file descriptor) [pid 7807] close(5) = -1 EBADF (Bad file descriptor) [pid 7807] close(6) = -1 EBADF (Bad file descriptor) [pid 7807] close(7) = -1 EBADF (Bad file descriptor) [pid 7807] close(8) = -1 EBADF (Bad file descriptor) [pid 7807] close(9) = -1 EBADF (Bad file descriptor) [pid 7807] close(10) = -1 EBADF (Bad file descriptor) [pid 7807] close(11) = -1 EBADF (Bad file descriptor) [pid 7807] close(12) = -1 EBADF (Bad file descriptor) [pid 7807] close(13) = -1 EBADF (Bad file descriptor) [pid 7807] close(14) = -1 EBADF (Bad file descriptor) [pid 7807] close(15) = -1 EBADF (Bad file descriptor) [pid 7807] close(16) = -1 EBADF (Bad file descriptor) [pid 7807] close(17) = -1 EBADF (Bad file descriptor) [pid 7807] close(18) = -1 EBADF (Bad file descriptor) [pid 7807] close(19) = -1 EBADF (Bad file descriptor) [pid 7807] close(20) = -1 EBADF (Bad file descriptor) [pid 7807] close(21) = -1 EBADF (Bad file descriptor) [pid 7807] close(22) = -1 EBADF (Bad file descriptor) [pid 7807] close(23) = -1 EBADF (Bad file descriptor) [pid 7807] close(24) = -1 EBADF (Bad file descriptor) [pid 7807] close(25) = -1 EBADF (Bad file descriptor) [pid 7807] close(26) = -1 EBADF (Bad file descriptor) [pid 7807] close(27) = -1 EBADF (Bad file descriptor) [pid 7807] close(28) = -1 EBADF (Bad file descriptor) [pid 7807] close(29) = -1 EBADF (Bad file descriptor) [pid 7807] exit_group(0 [pid 7808] <... futex resumed>) = ? [pid 7807] <... exit_group resumed>) = ? [pid 7808] +++ exited with 0 +++ [pid 7809] <... futex resumed>) = ? [pid 7809] +++ exited with 0 +++ [pid 7807] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2793 ./strace-static-x86_64: Process 7810 attached [pid 7810] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7810] setpgid(0, 0) = 0 [pid 7810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7810] write(3, "1000", 4) = 4 [pid 7810] close(3) = 0 [pid 7810] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7810] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7810] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7810] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2794], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2794 ./strace-static-x86_64: Process 7811 attached [pid 7811] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7811] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7810] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7810] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7811] <... futex resumed>) = 0 [pid 7811] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7811] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7811] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7810] <... futex resumed>) = 0 [pid 7810] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7810] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7811] <... futex resumed>) = 0 [pid 7811] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7811] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7810] <... futex resumed>) = 0 [pid 7811] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7810] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7810] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7811] listen(3, 0) = 0 [pid 7811] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7810] <... futex resumed>) = 0 [pid 7810] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7811] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7810] <... futex resumed>) = 0 [pid 7811] <... setsockopt resumed>) = 0 [pid 7811] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7810] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7810] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7810] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7811] <... futex resumed>) = 0 [pid 7810] <... mmap resumed>) = 0x7f35b3fac000 [pid 7811] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7810] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7811] <... write resumed>) = 74 [pid 7810] <... mprotect resumed>) = 0 [pid 7811] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7810] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7811] <... futex resumed>) = 0 [pid 7811] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7810] <... clone resumed>, parent_tid=[2795], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2795 [pid 7810] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7810] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7812 attached [pid 7812] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7812] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7812] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7810] <... futex resumed>) = 0 [pid 7810] close(3) = 0 [pid 7810] close(4) = -1 EBADF (Bad file descriptor) [pid 7810] close(5) = -1 EBADF (Bad file descriptor) [pid 7810] close(6) = -1 EBADF (Bad file descriptor) [pid 7810] close(7) = -1 EBADF (Bad file descriptor) [pid 7810] close(8) = -1 EBADF (Bad file descriptor) [pid 7812] <... futex resumed>) = 1 [pid 7810] close(9) = -1 EBADF (Bad file descriptor) [pid 7812] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7810] close(10) = -1 EBADF (Bad file descriptor) [pid 7810] close(11) = -1 EBADF (Bad file descriptor) [pid 7810] close(12) = -1 EBADF (Bad file descriptor) [pid 7810] close(13) = -1 EBADF (Bad file descriptor) [pid 7810] close(14) = -1 EBADF (Bad file descriptor) [pid 7810] close(15) = -1 EBADF (Bad file descriptor) [pid 7810] close(16) = -1 EBADF (Bad file descriptor) [pid 7810] close(17) = -1 EBADF (Bad file descriptor) [pid 7810] close(18) = -1 EBADF (Bad file descriptor) [pid 7810] close(19) = -1 EBADF (Bad file descriptor) [pid 7810] close(20) = -1 EBADF (Bad file descriptor) [pid 7810] close(21) = -1 EBADF (Bad file descriptor) [pid 7810] close(22) = -1 EBADF (Bad file descriptor) [pid 7810] close(23) = -1 EBADF (Bad file descriptor) [pid 7810] close(24) = -1 EBADF (Bad file descriptor) [pid 7810] close(25) = -1 EBADF (Bad file descriptor) [pid 7810] close(26) = -1 EBADF (Bad file descriptor) [pid 7810] close(27) = -1 EBADF (Bad file descriptor) [pid 7810] close(28) = -1 EBADF (Bad file descriptor) [pid 7810] close(29) = -1 EBADF (Bad file descriptor) [pid 7810] exit_group(0 [pid 7812] <... futex resumed>) = ? [pid 7811] <... futex resumed>) = ? [pid 7810] <... exit_group resumed>) = ? [pid 7812] +++ exited with 0 +++ [pid 7811] +++ exited with 0 +++ [pid 7810] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7813 attached , child_tidptr=0x555556cc65d0) = 2796 [pid 7813] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7813] setpgid(0, 0) = 0 [pid 7813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7813] write(3, "1000", 4) = 4 [pid 7813] close(3) = 0 [pid 7813] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7813] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7813] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7813] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7813] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7814 attached , parent_tid=[2797], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2797 [pid 7813] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7813] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7814] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7814] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7814] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7813] <... futex resumed>) = 0 [pid 7814] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7813] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7814] <... bind resumed>) = 0 [pid 7813] <... futex resumed>) = 0 [pid 7814] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7813] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7814] <... futex resumed>) = 0 [pid 7813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7814] listen(3, 0 [pid 7813] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7814] <... listen resumed>) = 0 [pid 7813] <... futex resumed>) = 0 [pid 7814] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7813] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7814] <... futex resumed>) = 0 [pid 7813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7814] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7813] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7814] <... setsockopt resumed>) = 0 [pid 7813] <... futex resumed>) = 0 [pid 7814] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7813] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7814] <... futex resumed>) = 0 [pid 7813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7814] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7813] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7814] <... write resumed>) = 74 [pid 7813] <... futex resumed>) = 0 [pid 7814] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7813] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7814] <... futex resumed>) = 0 [pid 7813] <... futex resumed>) = 0 [pid 7814] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7813] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7813] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7813] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7815 attached , parent_tid=[2798], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2798 [pid 7813] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7813] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7815] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7815] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7815] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7813] <... futex resumed>) = 0 [pid 7815] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7813] close(3) = 0 [pid 7813] close(4) = -1 EBADF (Bad file descriptor) [pid 7813] close(5) = -1 EBADF (Bad file descriptor) [pid 7813] close(6) = -1 EBADF (Bad file descriptor) [pid 7813] close(7) = -1 EBADF (Bad file descriptor) [pid 7813] close(8) = -1 EBADF (Bad file descriptor) [pid 7813] close(9) = -1 EBADF (Bad file descriptor) [pid 7813] close(10) = -1 EBADF (Bad file descriptor) [pid 7813] close(11) = -1 EBADF (Bad file descriptor) [pid 7813] close(12) = -1 EBADF (Bad file descriptor) [pid 7813] close(13) = -1 EBADF (Bad file descriptor) [pid 7813] close(14) = -1 EBADF (Bad file descriptor) [pid 7813] close(15) = -1 EBADF (Bad file descriptor) [pid 7813] close(16) = -1 EBADF (Bad file descriptor) [pid 7813] close(17) = -1 EBADF (Bad file descriptor) [pid 7813] close(18) = -1 EBADF (Bad file descriptor) [pid 7813] close(19) = -1 EBADF (Bad file descriptor) [pid 7813] close(20) = -1 EBADF (Bad file descriptor) [pid 7813] close(21) = -1 EBADF (Bad file descriptor) [pid 7813] close(22) = -1 EBADF (Bad file descriptor) [pid 7813] close(23) = -1 EBADF (Bad file descriptor) [pid 7813] close(24) = -1 EBADF (Bad file descriptor) [pid 7813] close(25) = -1 EBADF (Bad file descriptor) [pid 7813] close(26) = -1 EBADF (Bad file descriptor) [pid 7813] close(27) = -1 EBADF (Bad file descriptor) [pid 7813] close(28) = -1 EBADF (Bad file descriptor) [pid 7813] close(29) = -1 EBADF (Bad file descriptor) [pid 7813] exit_group(0 [pid 7815] <... futex resumed>) = ? [pid 7814] <... futex resumed>) = ? [pid 7813] <... exit_group resumed>) = ? [pid 7815] +++ exited with 0 +++ [pid 7814] +++ exited with 0 +++ [pid 7813] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2799 ./strace-static-x86_64: Process 7816 attached [pid 7816] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7816] setpgid(0, 0) = 0 [pid 7816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7816] write(3, "1000", 4) = 4 [pid 7816] close(3) = 0 [pid 7816] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7816] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7816] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7816] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7817 attached , parent_tid=[2800], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2800 [pid 7816] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7816] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7817] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7817] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7817] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7816] <... futex resumed>) = 0 [pid 7816] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7816] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7817] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7817] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7816] <... futex resumed>) = 0 [pid 7816] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7816] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7817] listen(3, 0) = 0 [pid 7817] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7816] <... futex resumed>) = 0 [pid 7816] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7816] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7817] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7817] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7816] <... futex resumed>) = 0 [pid 7816] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7816] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7817] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7816] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7816] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2801], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2801 [pid 7816] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7816] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7818 attached [pid 7818] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7818] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7818] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7816] <... futex resumed>) = 0 [pid 7818] <... futex resumed>) = 1 [pid 7818] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7817] <... write resumed>) = 74 [pid 7817] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7817] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7816] close(3) = 0 [pid 7816] close(4) = -1 EBADF (Bad file descriptor) [pid 7816] close(5) = -1 EBADF (Bad file descriptor) [pid 7816] close(6) = -1 EBADF (Bad file descriptor) [pid 7816] close(7) = -1 EBADF (Bad file descriptor) [pid 7816] close(8) = -1 EBADF (Bad file descriptor) [pid 7816] close(9) = -1 EBADF (Bad file descriptor) [pid 7816] close(10) = -1 EBADF (Bad file descriptor) [pid 7816] close(11) = -1 EBADF (Bad file descriptor) [pid 7816] close(12) = -1 EBADF (Bad file descriptor) [pid 7816] close(13) = -1 EBADF (Bad file descriptor) [pid 7816] close(14) = -1 EBADF (Bad file descriptor) [pid 7816] close(15) = -1 EBADF (Bad file descriptor) [pid 7816] close(16) = -1 EBADF (Bad file descriptor) [pid 7816] close(17) = -1 EBADF (Bad file descriptor) [pid 7816] close(18) = -1 EBADF (Bad file descriptor) [pid 7816] close(19) = -1 EBADF (Bad file descriptor) [pid 7816] close(20) = -1 EBADF (Bad file descriptor) [pid 7816] close(21) = -1 EBADF (Bad file descriptor) [pid 7816] close(22) = -1 EBADF (Bad file descriptor) [pid 7816] close(23) = -1 EBADF (Bad file descriptor) [pid 7816] close(24) = -1 EBADF (Bad file descriptor) [pid 7816] close(25) = -1 EBADF (Bad file descriptor) [pid 7816] close(26) = -1 EBADF (Bad file descriptor) [pid 7816] close(27) = -1 EBADF (Bad file descriptor) [pid 7816] close(28) = -1 EBADF (Bad file descriptor) [pid 7816] close(29) = -1 EBADF (Bad file descriptor) [pid 7816] exit_group(0 [pid 7818] <... futex resumed>) = ? [pid 7816] <... exit_group resumed>) = ? [pid 7817] <... futex resumed>) = ? [pid 7818] +++ exited with 0 +++ [pid 7817] +++ exited with 0 +++ [pid 7816] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2799, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2802 ./strace-static-x86_64: Process 7819 attached [pid 7819] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7819] setpgid(0, 0) = 0 [pid 7819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7819] write(3, "1000", 4) = 4 [pid 7819] close(3) = 0 [pid 7819] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7819] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7819] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7819] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7820 attached [pid 7820] set_robust_list(0x7f35b3fed9e0, 24 [pid 7819] <... clone resumed>, parent_tid=[2803], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2803 [pid 7820] <... set_robust_list resumed>) = 0 [pid 7819] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7820] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7819] <... futex resumed>) = 0 [pid 7819] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7820] <... socket resumed>) = 3 [pid 7820] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7819] <... futex resumed>) = 0 [pid 7819] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7819] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7820] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7820] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7819] <... futex resumed>) = 0 [pid 7819] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7819] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7820] <... futex resumed>) = 1 [pid 7820] listen(3, 0) = 0 [pid 7820] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7819] <... futex resumed>) = 0 [pid 7819] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7819] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7820] <... futex resumed>) = 1 [pid 7820] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7820] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7819] <... futex resumed>) = 0 [pid 7819] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7819] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7819] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7820] <... futex resumed>) = 1 [pid 7819] <... mprotect resumed>) = 0 [pid 7819] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7820] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7819] <... clone resumed>, parent_tid=[2804], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2804 [pid 7819] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7819] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7820] <... write resumed>) = 74 ./strace-static-x86_64: Process 7821 attached [pid 7821] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7821] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7820] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7821] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7820] <... futex resumed>) = 0 [pid 7820] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7819] <... futex resumed>) = 0 [pid 7819] close(3) = 0 [pid 7819] close(4) = -1 EBADF (Bad file descriptor) [pid 7819] close(5) = -1 EBADF (Bad file descriptor) [pid 7819] close(6) = -1 EBADF (Bad file descriptor) [pid 7819] close(7) = -1 EBADF (Bad file descriptor) [pid 7819] close(8) = -1 EBADF (Bad file descriptor) [pid 7819] close(9) = -1 EBADF (Bad file descriptor) [pid 7819] close(10) = -1 EBADF (Bad file descriptor) [pid 7819] close(11) = -1 EBADF (Bad file descriptor) [pid 7819] close(12) = -1 EBADF (Bad file descriptor) [pid 7819] close(13) = -1 EBADF (Bad file descriptor) [pid 7819] close(14) = -1 EBADF (Bad file descriptor) [pid 7819] close(15) = -1 EBADF (Bad file descriptor) [pid 7819] close(16) = -1 EBADF (Bad file descriptor) [pid 7819] close(17) = -1 EBADF (Bad file descriptor) [pid 7819] close(18) = -1 EBADF (Bad file descriptor) [pid 7819] close(19) = -1 EBADF (Bad file descriptor) [pid 7819] close(20 [pid 7821] <... futex resumed>) = 1 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7819] close(21) = -1 EBADF (Bad file descriptor) [pid 7819] close(22) = -1 EBADF (Bad file descriptor) [pid 7819] close(23) = -1 EBADF (Bad file descriptor) [pid 7819] close(24) = -1 EBADF (Bad file descriptor) [pid 7819] close(25) = -1 EBADF (Bad file descriptor) [pid 7819] close(26) = -1 EBADF (Bad file descriptor) [pid 7819] close(27) = -1 EBADF (Bad file descriptor) [pid 7819] close(28) = -1 EBADF (Bad file descriptor) [pid 7819] close(29) = -1 EBADF (Bad file descriptor) [pid 7819] exit_group(0 [pid 7821] <... futex resumed>) = ? [pid 7819] <... exit_group resumed>) = ? [pid 7821] +++ exited with 0 +++ [pid 7820] <... futex resumed>) = ? [pid 7820] +++ exited with 0 +++ [pid 7819] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2802, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7822 attached , child_tidptr=0x555556cc65d0) = 2805 [pid 7822] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7822] setpgid(0, 0) = 0 [pid 7822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7822] write(3, "1000", 4) = 4 [pid 7822] close(3) = 0 [pid 7822] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7822] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7822] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7822] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7823 attached , parent_tid=[2806], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2806 [pid 7822] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7822] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7823] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7823] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7823] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7822] <... futex resumed>) = 0 [pid 7822] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7823] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7822] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7823] <... bind resumed>) = 0 [pid 7823] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7822] <... futex resumed>) = 0 [pid 7823] listen(3, 0 [pid 7822] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7823] <... listen resumed>) = 0 [pid 7822] <... futex resumed>) = 0 [pid 7823] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7822] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7823] <... futex resumed>) = 0 [pid 7822] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7823] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7822] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7823] <... setsockopt resumed>) = 0 [pid 7822] <... futex resumed>) = 0 [pid 7823] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7822] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7823] <... futex resumed>) = 0 [pid 7822] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7823] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7822] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7823] <... write resumed>) = 74 [pid 7822] <... futex resumed>) = 0 [pid 7823] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7822] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7823] <... futex resumed>) = 0 [pid 7822] <... futex resumed>) = 0 [pid 7823] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7822] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7822] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2807], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2807 [pid 7822] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7822] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7824 attached [pid 7824] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7824] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7824] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7822] <... futex resumed>) = 0 [pid 7822] close(3) = 0 [pid 7822] close(4) = -1 EBADF (Bad file descriptor) [pid 7822] close(5) = -1 EBADF (Bad file descriptor) [pid 7822] close(6) = -1 EBADF (Bad file descriptor) [pid 7822] close(7) = -1 EBADF (Bad file descriptor) [pid 7822] close(8) = -1 EBADF (Bad file descriptor) [pid 7822] close(9) = -1 EBADF (Bad file descriptor) [pid 7822] close(10) = -1 EBADF (Bad file descriptor) [pid 7822] close(11) = -1 EBADF (Bad file descriptor) [pid 7822] close(12) = -1 EBADF (Bad file descriptor) [pid 7822] close(13) = -1 EBADF (Bad file descriptor) [pid 7822] close(14) = -1 EBADF (Bad file descriptor) [pid 7822] close(15) = -1 EBADF (Bad file descriptor) [pid 7822] close(16) = -1 EBADF (Bad file descriptor) [pid 7822] close(17) = -1 EBADF (Bad file descriptor) [pid 7822] close(18) = -1 EBADF (Bad file descriptor) [pid 7822] close(19) = -1 EBADF (Bad file descriptor) [pid 7822] close(20) = -1 EBADF (Bad file descriptor) [pid 7822] close(21) = -1 EBADF (Bad file descriptor) [pid 7822] close(22) = -1 EBADF (Bad file descriptor) [pid 7822] close(23) = -1 EBADF (Bad file descriptor) [pid 7822] close(24) = -1 EBADF (Bad file descriptor) [pid 7822] close(25) = -1 EBADF (Bad file descriptor) [pid 7822] close(26) = -1 EBADF (Bad file descriptor) [pid 7822] close(27) = -1 EBADF (Bad file descriptor) [pid 7822] close(28) = -1 EBADF (Bad file descriptor) [pid 7822] close(29) = -1 EBADF (Bad file descriptor) [pid 7822] exit_group(0 [pid 7823] <... futex resumed>) = ? [pid 7822] <... exit_group resumed>) = ? [pid 7823] +++ exited with 0 +++ [pid 7824] <... futex resumed>) = ? [pid 7824] +++ exited with 0 +++ [pid 7822] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7825 attached , child_tidptr=0x555556cc65d0) = 2808 [pid 7825] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7825] setpgid(0, 0) = 0 [pid 7825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7825] write(3, "1000", 4) = 4 [pid 7825] close(3) = 0 [pid 7825] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7825] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7825] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7825] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7826 attached [pid 7826] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7826] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7825] <... clone resumed>, parent_tid=[2809], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2809 [pid 7825] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7826] <... futex resumed>) = 0 [pid 7826] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7825] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7826] <... socket resumed>) = 3 [pid 7826] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7825] <... futex resumed>) = 0 [pid 7826] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7825] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7826] <... futex resumed>) = 0 [pid 7825] <... futex resumed>) = 1 [pid 7825] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7826] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7826] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7825] <... futex resumed>) = 0 [pid 7825] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7825] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7826] listen(3, 0) = 0 [pid 7826] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7825] <... futex resumed>) = 0 [pid 7825] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7826] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7825] <... futex resumed>) = 0 [pid 7825] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7826] <... setsockopt resumed>) = 0 [pid 7826] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7825] <... futex resumed>) = 0 [pid 7826] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7825] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7825] <... futex resumed>) = 0 [pid 7825] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7826] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7825] <... mmap resumed>) = 0x7f35b3fac000 [pid 7825] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7826] <... write resumed>) = 74 [pid 7825] <... mprotect resumed>) = 0 [pid 7826] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7825] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7826] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7827 attached [pid 7826] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7825] <... clone resumed>, parent_tid=[2810], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2810 [pid 7825] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7825] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7827] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7827] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7827] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7825] <... futex resumed>) = 0 [pid 7825] close(3) = 0 [pid 7825] close(4) = -1 EBADF (Bad file descriptor) [pid 7825] close(5) = -1 EBADF (Bad file descriptor) [pid 7825] close(6) = -1 EBADF (Bad file descriptor) [pid 7825] close(7) = -1 EBADF (Bad file descriptor) [pid 7825] close(8) = -1 EBADF (Bad file descriptor) [pid 7825] close(9) = -1 EBADF (Bad file descriptor) [pid 7825] close(10) = -1 EBADF (Bad file descriptor) [pid 7825] close(11) = -1 EBADF (Bad file descriptor) [pid 7825] close(12) = -1 EBADF (Bad file descriptor) [pid 7825] close(13) = -1 EBADF (Bad file descriptor) [pid 7825] close(14) = -1 EBADF (Bad file descriptor) [pid 7825] close(15) = -1 EBADF (Bad file descriptor) [pid 7825] close(16) = -1 EBADF (Bad file descriptor) [pid 7825] close(17) = -1 EBADF (Bad file descriptor) [pid 7825] close(18) = -1 EBADF (Bad file descriptor) [pid 7825] close(19) = -1 EBADF (Bad file descriptor) [pid 7825] close(20) = -1 EBADF (Bad file descriptor) [pid 7825] close(21) = -1 EBADF (Bad file descriptor) [pid 7825] close(22) = -1 EBADF (Bad file descriptor) [pid 7825] close(23 [pid 7827] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(24) = -1 EBADF (Bad file descriptor) [pid 7825] close(25) = -1 EBADF (Bad file descriptor) [pid 7825] close(26) = -1 EBADF (Bad file descriptor) [pid 7825] close(27) = -1 EBADF (Bad file descriptor) [pid 7825] close(28) = -1 EBADF (Bad file descriptor) [pid 7825] close(29) = -1 EBADF (Bad file descriptor) [pid 7825] exit_group(0) = ? [pid 7827] <... futex resumed>) = ? [pid 7826] <... futex resumed>) = ? [pid 7826] +++ exited with 0 +++ [pid 7827] +++ exited with 0 +++ [pid 7825] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2808, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2811 ./strace-static-x86_64: Process 7828 attached [pid 7828] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7828] setpgid(0, 0) = 0 [pid 7828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7828] write(3, "1000", 4) = 4 [pid 7828] close(3) = 0 [pid 7828] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7828] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7828] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7828] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7829 attached , parent_tid=[2812], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2812 [pid 7828] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7828] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7829] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7829] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7829] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7828] <... futex resumed>) = 0 [pid 7828] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7828] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7829] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7829] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7828] <... futex resumed>) = 0 [pid 7828] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7828] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7829] listen(3, 0) = 0 [pid 7829] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7829] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7828] <... futex resumed>) = 0 [pid 7828] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7828] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7829] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7829] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7828] <... futex resumed>) = 0 [pid 7828] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7828] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7828] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7829] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7828] <... mprotect resumed>) = 0 [pid 7828] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2813], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2813 [pid 7828] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7828] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7830 attached [pid 7830] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7830] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7830] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7828] <... futex resumed>) = 0 [pid 7830] <... futex resumed>) = 1 [pid 7830] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7829] <... write resumed>) = 74 [pid 7829] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7828] close(3 [pid 7829] <... futex resumed>) = 0 [pid 7828] <... close resumed>) = 0 [pid 7829] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7828] close(4) = -1 EBADF (Bad file descriptor) [pid 7828] close(5) = -1 EBADF (Bad file descriptor) [pid 7828] close(6) = -1 EBADF (Bad file descriptor) [pid 7828] close(7) = -1 EBADF (Bad file descriptor) [pid 7828] close(8) = -1 EBADF (Bad file descriptor) [pid 7828] close(9) = -1 EBADF (Bad file descriptor) [pid 7828] close(10) = -1 EBADF (Bad file descriptor) [pid 7828] close(11) = -1 EBADF (Bad file descriptor) [pid 7828] close(12) = -1 EBADF (Bad file descriptor) [pid 7828] close(13) = -1 EBADF (Bad file descriptor) [pid 7828] close(14) = -1 EBADF (Bad file descriptor) [pid 7828] close(15) = -1 EBADF (Bad file descriptor) [pid 7828] close(16) = -1 EBADF (Bad file descriptor) [pid 7828] close(17) = -1 EBADF (Bad file descriptor) [pid 7828] close(18) = -1 EBADF (Bad file descriptor) [pid 7828] close(19) = -1 EBADF (Bad file descriptor) [pid 7828] close(20) = -1 EBADF (Bad file descriptor) [pid 7828] close(21) = -1 EBADF (Bad file descriptor) [pid 7828] close(22) = -1 EBADF (Bad file descriptor) [pid 7828] close(23) = -1 EBADF (Bad file descriptor) [pid 7828] close(24) = -1 EBADF (Bad file descriptor) [pid 7828] close(25) = -1 EBADF (Bad file descriptor) [pid 7828] close(26) = -1 EBADF (Bad file descriptor) [pid 7828] close(27) = -1 EBADF (Bad file descriptor) [pid 7828] close(28) = -1 EBADF (Bad file descriptor) [pid 7828] close(29) = -1 EBADF (Bad file descriptor) [pid 7828] exit_group(0 [pid 7830] <... futex resumed>) = ? [pid 7829] <... futex resumed>) = ? [pid 7828] <... exit_group resumed>) = ? [pid 7830] +++ exited with 0 +++ [pid 7829] +++ exited with 0 +++ [pid 7828] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7832 attached , child_tidptr=0x555556cc65d0) = 2814 [pid 7832] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7832] setpgid(0, 0) = 0 [pid 7832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7832] write(3, "1000", 4) = 4 [pid 7832] close(3) = 0 [pid 7832] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7832] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7832] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7832] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2815], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2815 [pid 7832] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7832] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7833 attached [pid 7833] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7833] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7833] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7833] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7832] <... futex resumed>) = 0 [pid 7832] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7833] <... futex resumed>) = 0 [pid 7832] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7833] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7833] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7832] <... futex resumed>) = 0 [pid 7833] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7832] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7832] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7833] listen(3, 0) = 0 [pid 7833] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7832] <... futex resumed>) = 0 [pid 7833] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7832] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7832] <... futex resumed>) = 0 [pid 7832] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7833] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7833] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7832] <... futex resumed>) = 0 [pid 7833] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7832] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7832] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7833] <... write resumed>) = 74 [pid 7833] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7833] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7832] <... mmap resumed>) = 0x7f35b3fac000 [pid 7832] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7832] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7834 attached , parent_tid=[2816], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2816 [pid 7834] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7832] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7832] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7834] <... set_robust_list resumed>) = 0 [pid 7834] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7834] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7832] <... futex resumed>) = 0 [pid 7834] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7832] close(3) = 0 [pid 7832] close(4) = -1 EBADF (Bad file descriptor) [pid 7832] close(5) = -1 EBADF (Bad file descriptor) [pid 7832] close(6) = -1 EBADF (Bad file descriptor) [pid 7832] close(7) = -1 EBADF (Bad file descriptor) [pid 7832] close(8) = -1 EBADF (Bad file descriptor) [pid 7832] close(9) = -1 EBADF (Bad file descriptor) [pid 7832] close(10) = -1 EBADF (Bad file descriptor) [pid 7832] close(11) = -1 EBADF (Bad file descriptor) [pid 7832] close(12) = -1 EBADF (Bad file descriptor) [pid 7832] close(13) = -1 EBADF (Bad file descriptor) [pid 7832] close(14) = -1 EBADF (Bad file descriptor) [pid 7832] close(15) = -1 EBADF (Bad file descriptor) [pid 7832] close(16) = -1 EBADF (Bad file descriptor) [pid 7832] close(17) = -1 EBADF (Bad file descriptor) [pid 7832] close(18) = -1 EBADF (Bad file descriptor) [pid 7832] close(19) = -1 EBADF (Bad file descriptor) [pid 7832] close(20) = -1 EBADF (Bad file descriptor) [pid 7832] close(21) = -1 EBADF (Bad file descriptor) [pid 7832] close(22) = -1 EBADF (Bad file descriptor) [pid 7832] close(23) = -1 EBADF (Bad file descriptor) [pid 7832] close(24) = -1 EBADF (Bad file descriptor) [pid 7832] close(25) = -1 EBADF (Bad file descriptor) [pid 7832] close(26) = -1 EBADF (Bad file descriptor) [pid 7832] close(27) = -1 EBADF (Bad file descriptor) [pid 7832] close(28) = -1 EBADF (Bad file descriptor) [pid 7832] close(29) = -1 EBADF (Bad file descriptor) [pid 7832] exit_group(0 [pid 7834] <... futex resumed>) = ? [pid 7833] <... futex resumed>) = ? [pid 7832] <... exit_group resumed>) = ? [pid 7834] +++ exited with 0 +++ [pid 7833] +++ exited with 0 +++ [pid 7832] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7835 attached , child_tidptr=0x555556cc65d0) = 2817 [pid 7835] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7835] setpgid(0, 0) = 0 [pid 7835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7835] write(3, "1000", 4) = 4 [pid 7835] close(3) = 0 [pid 7835] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7835] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7835] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7835] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7836 attached [pid 7836] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7836] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7835] <... clone resumed>, parent_tid=[2818], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2818 [pid 7835] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7836] <... futex resumed>) = 0 [pid 7836] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7836] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7836] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7835] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7835] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7836] <... futex resumed>) = 0 [pid 7836] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7835] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7836] <... bind resumed>) = 0 [pid 7836] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7836] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7835] <... futex resumed>) = 0 [pid 7835] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7836] <... futex resumed>) = 0 [pid 7835] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7836] listen(3, 0) = 0 [pid 7836] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7836] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7835] <... futex resumed>) = 0 [pid 7835] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7836] <... futex resumed>) = 0 [pid 7835] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7836] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7836] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7836] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7835] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7836] <... futex resumed>) = 0 [pid 7835] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7836] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7835] <... mmap resumed>) = 0x7f35b3fac000 [pid 7836] <... write resumed>) = 74 [pid 7835] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7836] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7836] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7835] <... mprotect resumed>) = 0 [pid 7835] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7837 attached , parent_tid=[2819], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2819 [pid 7837] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7835] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7837] <... set_robust_list resumed>) = 0 [pid 7837] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7835] <... futex resumed>) = 0 [pid 7837] <... write resumed>) = 74 [pid 7835] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7837] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7837] <... futex resumed>) = 0 [pid 7835] close(3 [pid 7837] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7835] <... close resumed>) = 0 [pid 7835] close(4) = -1 EBADF (Bad file descriptor) [pid 7835] close(5) = -1 EBADF (Bad file descriptor) [pid 7835] close(6) = -1 EBADF (Bad file descriptor) [pid 7835] close(7) = -1 EBADF (Bad file descriptor) [pid 7835] close(8) = -1 EBADF (Bad file descriptor) [pid 7835] close(9) = -1 EBADF (Bad file descriptor) [pid 7835] close(10) = -1 EBADF (Bad file descriptor) [pid 7835] close(11) = -1 EBADF (Bad file descriptor) [pid 7835] close(12) = -1 EBADF (Bad file descriptor) [pid 7835] close(13) = -1 EBADF (Bad file descriptor) [pid 7835] close(14) = -1 EBADF (Bad file descriptor) [pid 7835] close(15) = -1 EBADF (Bad file descriptor) [pid 7835] close(16) = -1 EBADF (Bad file descriptor) [pid 7835] close(17) = -1 EBADF (Bad file descriptor) [pid 7835] close(18) = -1 EBADF (Bad file descriptor) [pid 7835] close(19) = -1 EBADF (Bad file descriptor) [pid 7835] close(20) = -1 EBADF (Bad file descriptor) [pid 7835] close(21) = -1 EBADF (Bad file descriptor) [pid 7835] close(22) = -1 EBADF (Bad file descriptor) [pid 7835] close(23) = -1 EBADF (Bad file descriptor) [pid 7835] close(24) = -1 EBADF (Bad file descriptor) [pid 7835] close(25) = -1 EBADF (Bad file descriptor) [pid 7835] close(26) = -1 EBADF (Bad file descriptor) [pid 7835] close(27) = -1 EBADF (Bad file descriptor) [pid 7835] close(28) = -1 EBADF (Bad file descriptor) [pid 7835] close(29) = -1 EBADF (Bad file descriptor) [pid 7835] exit_group(0 [pid 7837] <... futex resumed>) = ? [pid 7836] <... futex resumed>) = ? [pid 7837] +++ exited with 0 +++ [pid 7836] +++ exited with 0 +++ [pid 7835] <... exit_group resumed>) = ? [pid 7835] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7838 attached , child_tidptr=0x555556cc65d0) = 2820 [pid 7838] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7838] setpgid(0, 0) = 0 [pid 7838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7838] write(3, "1000", 4) = 4 [pid 7838] close(3) = 0 [pid 7838] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7838] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7838] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7838] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7839 attached , parent_tid=[2821], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2821 [pid 7838] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7838] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7839] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7839] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7839] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7838] <... futex resumed>) = 0 [pid 7838] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7838] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7839] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7839] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7838] <... futex resumed>) = 0 [pid 7838] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7838] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7839] listen(3, 0) = 0 [pid 7839] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7838] <... futex resumed>) = 0 [pid 7838] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7838] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7839] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7839] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7838] <... futex resumed>) = 0 [pid 7838] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7838] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7839] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7838] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7839] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7838] <... mprotect resumed>) = 0 [pid 7839] <... futex resumed>) = 0 [pid 7838] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7839] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7838] <... clone resumed>, parent_tid=[2822], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2822 [pid 7838] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7838] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7840 attached [pid 7840] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7840] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7840] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7838] <... futex resumed>) = 0 [pid 7838] close(3) = 0 [pid 7838] close(4) = -1 EBADF (Bad file descriptor) [pid 7838] close(5) = -1 EBADF (Bad file descriptor) [pid 7838] close(6) = -1 EBADF (Bad file descriptor) [pid 7838] close(7) = -1 EBADF (Bad file descriptor) [pid 7838] close(8) = -1 EBADF (Bad file descriptor) [pid 7838] close(9) = -1 EBADF (Bad file descriptor) [pid 7838] close(10) = -1 EBADF (Bad file descriptor) [pid 7838] close(11) = -1 EBADF (Bad file descriptor) [pid 7838] close(12) = -1 EBADF (Bad file descriptor) [pid 7838] close(13) = -1 EBADF (Bad file descriptor) [pid 7838] close(14) = -1 EBADF (Bad file descriptor) [pid 7838] close(15) = -1 EBADF (Bad file descriptor) [pid 7838] close(16) = -1 EBADF (Bad file descriptor) [pid 7838] close(17) = -1 EBADF (Bad file descriptor) [pid 7838] close(18) = -1 EBADF (Bad file descriptor) [pid 7838] close(19) = -1 EBADF (Bad file descriptor) [pid 7838] close(20) = -1 EBADF (Bad file descriptor) [pid 7838] close(21) = -1 EBADF (Bad file descriptor) [pid 7838] close(22) = -1 EBADF (Bad file descriptor) [pid 7838] close(23 [pid 7840] <... futex resumed>) = 1 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7838] close(24) = -1 EBADF (Bad file descriptor) [pid 7838] close(25) = -1 EBADF (Bad file descriptor) [pid 7838] close(26) = -1 EBADF (Bad file descriptor) [pid 7838] close(27) = -1 EBADF (Bad file descriptor) [pid 7838] close(28) = -1 EBADF (Bad file descriptor) [pid 7838] close(29) = -1 EBADF (Bad file descriptor) [pid 7838] exit_group(0 [pid 7840] <... futex resumed>) = ? [pid 7839] <... futex resumed>) = ? [pid 7838] <... exit_group resumed>) = ? [pid 7840] +++ exited with 0 +++ [pid 7839] +++ exited with 0 +++ [pid 7838] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7841 attached , child_tidptr=0x555556cc65d0) = 2823 [pid 7841] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7841] setpgid(0, 0) = 0 [pid 7841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7841] write(3, "1000", 4) = 4 [pid 7841] close(3) = 0 [pid 7841] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7841] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7841] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7841] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2824], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2824 ./strace-static-x86_64: Process 7842 attached [pid 7841] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7841] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7842] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7842] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7842] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7841] <... futex resumed>) = 0 [pid 7841] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7841] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7842] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7842] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7841] <... futex resumed>) = 0 [pid 7841] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7842] listen(3, 0 [pid 7841] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7842] <... listen resumed>) = 0 [pid 7842] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7841] <... futex resumed>) = 0 [pid 7842] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7841] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7842] <... setsockopt resumed>) = 0 [pid 7841] <... futex resumed>) = 0 [pid 7842] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7841] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7842] <... futex resumed>) = 0 [pid 7841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7842] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7841] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7842] <... write resumed>) = 74 [pid 7841] <... futex resumed>) = 0 [pid 7842] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7841] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7842] <... futex resumed>) = 0 [pid 7841] <... futex resumed>) = 0 [pid 7842] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7841] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7841] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2825], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2825 [pid 7841] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7841] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7843 attached [pid 7843] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7843] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7843] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7841] <... futex resumed>) = 0 [pid 7843] <... futex resumed>) = 1 [pid 7843] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7841] close(3) = 0 [pid 7841] close(4) = -1 EBADF (Bad file descriptor) [pid 7841] close(5) = -1 EBADF (Bad file descriptor) [pid 7841] close(6) = -1 EBADF (Bad file descriptor) [pid 7841] close(7) = -1 EBADF (Bad file descriptor) [pid 7841] close(8) = -1 EBADF (Bad file descriptor) [pid 7841] close(9) = -1 EBADF (Bad file descriptor) [pid 7841] close(10) = -1 EBADF (Bad file descriptor) [pid 7841] close(11) = -1 EBADF (Bad file descriptor) [pid 7841] close(12) = -1 EBADF (Bad file descriptor) [pid 7841] close(13) = -1 EBADF (Bad file descriptor) [pid 7841] close(14) = -1 EBADF (Bad file descriptor) [pid 7841] close(15) = -1 EBADF (Bad file descriptor) [pid 7841] close(16) = -1 EBADF (Bad file descriptor) [pid 7841] close(17) = -1 EBADF (Bad file descriptor) [pid 7841] close(18) = -1 EBADF (Bad file descriptor) [pid 7841] close(19) = -1 EBADF (Bad file descriptor) [pid 7841] close(20) = -1 EBADF (Bad file descriptor) [pid 7841] close(21) = -1 EBADF (Bad file descriptor) [pid 7841] close(22) = -1 EBADF (Bad file descriptor) [pid 7841] close(23) = -1 EBADF (Bad file descriptor) [pid 7841] close(24) = -1 EBADF (Bad file descriptor) [pid 7841] close(25) = -1 EBADF (Bad file descriptor) [pid 7841] close(26) = -1 EBADF (Bad file descriptor) [pid 7841] close(27) = -1 EBADF (Bad file descriptor) [pid 7841] close(28) = -1 EBADF (Bad file descriptor) [pid 7841] close(29) = -1 EBADF (Bad file descriptor) [pid 7841] exit_group(0 [pid 7843] <... futex resumed>) = ? [pid 7842] <... futex resumed>) = ? [pid 7841] <... exit_group resumed>) = ? [pid 7843] +++ exited with 0 +++ [pid 7842] +++ exited with 0 +++ [pid 7841] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7844 attached , child_tidptr=0x555556cc65d0) = 2826 [pid 7844] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7844] setpgid(0, 0) = 0 [pid 7844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7844] write(3, "1000", 4) = 4 [pid 7844] close(3) = 0 [pid 7844] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7844] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7844] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7844] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7845 attached , parent_tid=[2827], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2827 [pid 7844] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7844] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7845] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7845] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7845] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7844] <... futex resumed>) = 0 [pid 7844] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7845] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7844] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7845] <... bind resumed>) = 0 [pid 7845] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7844] <... futex resumed>) = 0 [pid 7845] listen(3, 0 [pid 7844] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7845] <... listen resumed>) = 0 [pid 7844] <... futex resumed>) = 0 [pid 7845] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7844] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7845] <... futex resumed>) = 0 [pid 7844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7845] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7844] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7845] <... setsockopt resumed>) = 0 [pid 7844] <... futex resumed>) = 0 [pid 7845] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7844] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7845] <... futex resumed>) = 0 [pid 7844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7845] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7844] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7845] <... write resumed>) = 74 [pid 7844] <... futex resumed>) = 0 [pid 7845] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7844] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7845] <... futex resumed>) = 0 [pid 7844] <... futex resumed>) = 0 [pid 7845] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7844] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7844] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7846 attached , parent_tid=[2828], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2828 [pid 7844] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7844] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7846] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7846] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7846] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7844] <... futex resumed>) = 0 [pid 7846] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7844] close(3) = 0 [pid 7844] close(4) = -1 EBADF (Bad file descriptor) [pid 7844] close(5) = -1 EBADF (Bad file descriptor) [pid 7844] close(6) = -1 EBADF (Bad file descriptor) [pid 7844] close(7) = -1 EBADF (Bad file descriptor) [pid 7844] close(8) = -1 EBADF (Bad file descriptor) [pid 7844] close(9) = -1 EBADF (Bad file descriptor) [pid 7844] close(10) = -1 EBADF (Bad file descriptor) [pid 7844] close(11) = -1 EBADF (Bad file descriptor) [pid 7844] close(12) = -1 EBADF (Bad file descriptor) [pid 7844] close(13) = -1 EBADF (Bad file descriptor) [pid 7844] close(14) = -1 EBADF (Bad file descriptor) [pid 7844] close(15) = -1 EBADF (Bad file descriptor) [pid 7844] close(16) = -1 EBADF (Bad file descriptor) [pid 7844] close(17) = -1 EBADF (Bad file descriptor) [pid 7844] close(18) = -1 EBADF (Bad file descriptor) [pid 7844] close(19) = -1 EBADF (Bad file descriptor) [pid 7844] close(20) = -1 EBADF (Bad file descriptor) [pid 7844] close(21) = -1 EBADF (Bad file descriptor) [pid 7844] close(22) = -1 EBADF (Bad file descriptor) [pid 7844] close(23) = -1 EBADF (Bad file descriptor) [pid 7844] close(24) = -1 EBADF (Bad file descriptor) [pid 7844] close(25) = -1 EBADF (Bad file descriptor) [pid 7844] close(26) = -1 EBADF (Bad file descriptor) [pid 7844] close(27) = -1 EBADF (Bad file descriptor) [pid 7844] close(28) = -1 EBADF (Bad file descriptor) [pid 7844] close(29) = -1 EBADF (Bad file descriptor) [pid 7844] exit_group(0 [pid 7846] <... futex resumed>) = ? [pid 7845] <... futex resumed>) = ? [pid 7844] <... exit_group resumed>) = ? [pid 7846] +++ exited with 0 +++ [pid 7845] +++ exited with 0 +++ [pid 7844] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7847 attached , child_tidptr=0x555556cc65d0) = 2829 [pid 7847] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7847] setpgid(0, 0) = 0 [pid 7847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7847] write(3, "1000", 4) = 4 [pid 7847] close(3) = 0 [pid 7847] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7847] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7847] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7847] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7848 attached , parent_tid=[2830], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2830 [pid 7847] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7847] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7848] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7848] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7848] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7847] <... futex resumed>) = 0 [pid 7848] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7847] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7848] <... bind resumed>) = 0 [pid 7847] <... futex resumed>) = 0 [pid 7848] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7847] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7848] <... futex resumed>) = 0 [pid 7847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7848] listen(3, 0 [pid 7847] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7848] <... listen resumed>) = 0 [pid 7847] <... futex resumed>) = 0 [pid 7848] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7847] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7848] <... futex resumed>) = 0 [pid 7847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7848] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7847] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7847] <... futex resumed>) = 0 [pid 7848] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7847] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7848] <... setsockopt resumed>) = 0 [pid 7848] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7847] <... futex resumed>) = 0 [pid 7848] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7847] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7847] <... futex resumed>) = 0 [pid 7848] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7847] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7848] <... write resumed>) = 74 [pid 7847] <... futex resumed>) = 0 [pid 7848] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7848] <... futex resumed>) = 0 [pid 7847] <... mmap resumed>) = 0x7f35b3fac000 [pid 7848] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7847] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7847] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7849 attached , parent_tid=[2831], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2831 [pid 7847] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7847] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7849] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7849] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7849] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7847] <... futex resumed>) = 0 [pid 7849] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7847] close(3) = 0 [pid 7847] close(4) = -1 EBADF (Bad file descriptor) [pid 7847] close(5) = -1 EBADF (Bad file descriptor) [pid 7847] close(6) = -1 EBADF (Bad file descriptor) [pid 7847] close(7) = -1 EBADF (Bad file descriptor) [pid 7847] close(8) = -1 EBADF (Bad file descriptor) [pid 7847] close(9) = -1 EBADF (Bad file descriptor) [pid 7847] close(10) = -1 EBADF (Bad file descriptor) [pid 7847] close(11) = -1 EBADF (Bad file descriptor) [pid 7847] close(12) = -1 EBADF (Bad file descriptor) [pid 7847] close(13) = -1 EBADF (Bad file descriptor) [pid 7847] close(14) = -1 EBADF (Bad file descriptor) [pid 7847] close(15) = -1 EBADF (Bad file descriptor) [pid 7847] close(16) = -1 EBADF (Bad file descriptor) [pid 7847] close(17) = -1 EBADF (Bad file descriptor) [pid 7847] close(18) = -1 EBADF (Bad file descriptor) [pid 7847] close(19) = -1 EBADF (Bad file descriptor) [pid 7847] close(20) = -1 EBADF (Bad file descriptor) [pid 7847] close(21) = -1 EBADF (Bad file descriptor) [pid 7847] close(22) = -1 EBADF (Bad file descriptor) [pid 7847] close(23) = -1 EBADF (Bad file descriptor) [pid 7847] close(24) = -1 EBADF (Bad file descriptor) [pid 7847] close(25) = -1 EBADF (Bad file descriptor) [pid 7847] close(26) = -1 EBADF (Bad file descriptor) [pid 7847] close(27) = -1 EBADF (Bad file descriptor) [pid 7847] close(28) = -1 EBADF (Bad file descriptor) [pid 7847] close(29) = -1 EBADF (Bad file descriptor) [pid 7847] exit_group(0 [pid 7849] <... futex resumed>) = ? [pid 7848] <... futex resumed>) = ? [pid 7847] <... exit_group resumed>) = ? [pid 7849] +++ exited with 0 +++ [pid 7848] +++ exited with 0 +++ [pid 7847] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7850 attached , child_tidptr=0x555556cc65d0) = 2832 [pid 7850] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7850] setpgid(0, 0) = 0 [pid 7850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7850] write(3, "1000", 4) = 4 [pid 7850] close(3) = 0 [pid 7850] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7850] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7850] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7850] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7851 attached , parent_tid=[2833], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2833 [pid 7850] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7850] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7851] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7851] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7851] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7850] <... futex resumed>) = 0 [pid 7851] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7850] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7851] <... bind resumed>) = 0 [pid 7850] <... futex resumed>) = 0 [pid 7851] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7850] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7851] <... futex resumed>) = 0 [pid 7850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7851] listen(3, 0 [pid 7850] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7851] <... listen resumed>) = 0 [pid 7850] <... futex resumed>) = 0 [pid 7851] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7850] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7851] <... futex resumed>) = 0 [pid 7850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7851] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7850] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7851] <... setsockopt resumed>) = 0 [pid 7850] <... futex resumed>) = 0 [pid 7851] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7850] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7851] <... futex resumed>) = 0 [pid 7850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7851] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7850] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7851] <... write resumed>) = 74 [pid 7850] <... futex resumed>) = 0 [pid 7851] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7850] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7851] <... futex resumed>) = 0 [pid 7850] <... futex resumed>) = 0 [pid 7851] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7850] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7850] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2834], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2834 [pid 7850] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7850] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7852 attached [pid 7852] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7852] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7852] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7850] <... futex resumed>) = 0 [pid 7850] close(3) = 0 [pid 7850] close(4) = -1 EBADF (Bad file descriptor) [pid 7850] close(5) = -1 EBADF (Bad file descriptor) [pid 7850] close(6) = -1 EBADF (Bad file descriptor) [pid 7850] close(7) = -1 EBADF (Bad file descriptor) [pid 7850] close(8) = -1 EBADF (Bad file descriptor) [pid 7850] close(9) = -1 EBADF (Bad file descriptor) [pid 7850] close(10) = -1 EBADF (Bad file descriptor) [pid 7850] close(11) = -1 EBADF (Bad file descriptor) [pid 7850] close(12) = -1 EBADF (Bad file descriptor) [pid 7850] close(13) = -1 EBADF (Bad file descriptor) [pid 7850] close(14) = -1 EBADF (Bad file descriptor) [pid 7850] close(15) = -1 EBADF (Bad file descriptor) [pid 7850] close(16) = -1 EBADF (Bad file descriptor) [pid 7850] close(17) = -1 EBADF (Bad file descriptor) [pid 7850] close(18) = -1 EBADF (Bad file descriptor) [pid 7850] close(19) = -1 EBADF (Bad file descriptor) [pid 7850] close(20) = -1 EBADF (Bad file descriptor) [pid 7850] close(21) = -1 EBADF (Bad file descriptor) [pid 7852] <... futex resumed>) = 1 [pid 7850] close(22 [pid 7852] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(23) = -1 EBADF (Bad file descriptor) [pid 7850] close(24) = -1 EBADF (Bad file descriptor) [pid 7850] close(25) = -1 EBADF (Bad file descriptor) [pid 7850] close(26) = -1 EBADF (Bad file descriptor) [pid 7850] close(27) = -1 EBADF (Bad file descriptor) [pid 7850] close(28) = -1 EBADF (Bad file descriptor) [pid 7850] close(29) = -1 EBADF (Bad file descriptor) [pid 7850] exit_group(0 [pid 7852] <... futex resumed>) = ? [pid 7851] <... futex resumed>) = ? [pid 7850] <... exit_group resumed>) = ? [pid 7852] +++ exited with 0 +++ [pid 7851] +++ exited with 0 +++ [pid 7850] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7853 attached , child_tidptr=0x555556cc65d0) = 2835 [pid 7853] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7853] setpgid(0, 0) = 0 [pid 7853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7853] write(3, "1000", 4) = 4 [pid 7853] close(3) = 0 [pid 7853] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7853] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7853] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7853] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7854 attached [pid 7854] set_robust_list(0x7f35b3fed9e0, 24 [pid 7853] <... clone resumed>, parent_tid=[2836], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2836 [pid 7854] <... set_robust_list resumed>) = 0 [pid 7853] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7854] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7853] <... futex resumed>) = 0 [pid 7854] <... socket resumed>) = 3 [pid 7853] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7854] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7853] <... futex resumed>) = 0 [pid 7854] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7853] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7854] <... bind resumed>) = 0 [pid 7853] <... futex resumed>) = 0 [pid 7854] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7853] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7854] <... futex resumed>) = 0 [pid 7853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7854] listen(3, 0 [pid 7853] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7854] <... listen resumed>) = 0 [pid 7853] <... futex resumed>) = 0 [pid 7854] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7853] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7854] <... futex resumed>) = 0 [pid 7853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7854] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7853] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7854] <... setsockopt resumed>) = 0 [pid 7853] <... futex resumed>) = 0 [pid 7854] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7853] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7854] <... futex resumed>) = 0 [pid 7853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7854] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7853] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7853] <... futex resumed>) = 0 [pid 7854] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7853] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7854] <... write resumed>) = 74 [pid 7853] <... futex resumed>) = 0 [pid 7854] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7854] <... futex resumed>) = 0 [pid 7853] <... mmap resumed>) = 0x7f35b3fac000 [pid 7854] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7853] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7853] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7855 attached , parent_tid=[2837], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2837 [pid 7853] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7853] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7855] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7855] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7855] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7853] <... futex resumed>) = 0 [pid 7855] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7853] close(3) = 0 [pid 7853] close(4) = -1 EBADF (Bad file descriptor) [pid 7853] close(5) = -1 EBADF (Bad file descriptor) [pid 7853] close(6) = -1 EBADF (Bad file descriptor) [pid 7853] close(7) = -1 EBADF (Bad file descriptor) [pid 7853] close(8) = -1 EBADF (Bad file descriptor) [pid 7853] close(9) = -1 EBADF (Bad file descriptor) [pid 7853] close(10) = -1 EBADF (Bad file descriptor) [pid 7853] close(11) = -1 EBADF (Bad file descriptor) [pid 7853] close(12) = -1 EBADF (Bad file descriptor) [pid 7853] close(13) = -1 EBADF (Bad file descriptor) [pid 7853] close(14) = -1 EBADF (Bad file descriptor) [pid 7853] close(15) = -1 EBADF (Bad file descriptor) [pid 7853] close(16) = -1 EBADF (Bad file descriptor) [pid 7853] close(17) = -1 EBADF (Bad file descriptor) [pid 7853] close(18) = -1 EBADF (Bad file descriptor) [pid 7853] close(19) = -1 EBADF (Bad file descriptor) [pid 7853] close(20) = -1 EBADF (Bad file descriptor) [pid 7853] close(21) = -1 EBADF (Bad file descriptor) [pid 7853] close(22) = -1 EBADF (Bad file descriptor) [pid 7853] close(23) = -1 EBADF (Bad file descriptor) [pid 7853] close(24) = -1 EBADF (Bad file descriptor) [pid 7853] close(25) = -1 EBADF (Bad file descriptor) [pid 7853] close(26) = -1 EBADF (Bad file descriptor) [pid 7853] close(27) = -1 EBADF (Bad file descriptor) [pid 7853] close(28) = -1 EBADF (Bad file descriptor) [pid 7853] close(29) = -1 EBADF (Bad file descriptor) [pid 7853] exit_group(0 [pid 7855] <... futex resumed>) = ? [pid 7854] <... futex resumed>) = ? [pid 7853] <... exit_group resumed>) = ? [pid 7855] +++ exited with 0 +++ [pid 7854] +++ exited with 0 +++ [pid 7853] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2835, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7856 attached , child_tidptr=0x555556cc65d0) = 2838 [pid 7856] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7856] setpgid(0, 0) = 0 [pid 7856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7856] write(3, "1000", 4) = 4 [pid 7856] close(3) = 0 [pid 7856] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7856] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7856] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7856] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7857 attached , parent_tid=[2839], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2839 [pid 7856] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7856] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7857] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7857] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7857] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7856] <... futex resumed>) = 0 [pid 7857] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7856] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7857] <... bind resumed>) = 0 [pid 7856] <... futex resumed>) = 0 [pid 7857] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7856] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7857] <... futex resumed>) = 0 [pid 7856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7857] listen(3, 0 [pid 7856] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7857] <... listen resumed>) = 0 [pid 7856] <... futex resumed>) = 0 [pid 7857] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7856] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7857] <... futex resumed>) = 0 [pid 7856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7857] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7856] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7857] <... setsockopt resumed>) = 0 [pid 7856] <... futex resumed>) = 0 [pid 7857] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7856] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7857] <... futex resumed>) = 0 [pid 7856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7857] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7856] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7857] <... write resumed>) = 74 [pid 7856] <... futex resumed>) = 0 [pid 7857] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7856] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7857] <... futex resumed>) = 0 [pid 7856] <... futex resumed>) = 0 [pid 7857] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7856] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7857] <... write resumed>) = 74 [pid 7857] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7856] <... futex resumed>) = 0 [pid 7857] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7856] close(3) = 0 [pid 7856] close(4) = -1 EBADF (Bad file descriptor) [pid 7856] close(5) = -1 EBADF (Bad file descriptor) [pid 7856] close(6) = -1 EBADF (Bad file descriptor) [pid 7856] close(7) = -1 EBADF (Bad file descriptor) [pid 7856] close(8) = -1 EBADF (Bad file descriptor) [pid 7856] close(9) = -1 EBADF (Bad file descriptor) [pid 7856] close(10) = -1 EBADF (Bad file descriptor) [pid 7856] close(11) = -1 EBADF (Bad file descriptor) [pid 7856] close(12) = -1 EBADF (Bad file descriptor) [pid 7856] close(13) = -1 EBADF (Bad file descriptor) [pid 7856] close(14) = -1 EBADF (Bad file descriptor) [pid 7856] close(15) = -1 EBADF (Bad file descriptor) [pid 7856] close(16) = -1 EBADF (Bad file descriptor) [pid 7856] close(17) = -1 EBADF (Bad file descriptor) [pid 7856] close(18) = -1 EBADF (Bad file descriptor) [pid 7856] close(19) = -1 EBADF (Bad file descriptor) [pid 7856] close(20) = -1 EBADF (Bad file descriptor) [pid 7856] close(21) = -1 EBADF (Bad file descriptor) [pid 7856] close(22) = -1 EBADF (Bad file descriptor) [pid 7856] close(23) = -1 EBADF (Bad file descriptor) [pid 7856] close(24) = -1 EBADF (Bad file descriptor) [pid 7856] close(25) = -1 EBADF (Bad file descriptor) [pid 7856] close(26) = -1 EBADF (Bad file descriptor) [pid 7856] close(27) = -1 EBADF (Bad file descriptor) [pid 7856] close(28) = -1 EBADF (Bad file descriptor) [pid 7856] close(29) = -1 EBADF (Bad file descriptor) [pid 7856] exit_group(0 [pid 7857] <... futex resumed>) = ? [pid 7856] <... exit_group resumed>) = ? [pid 7857] +++ exited with 0 +++ [pid 7856] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2838, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7858 attached , child_tidptr=0x555556cc65d0) = 2840 [pid 7858] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7858] setpgid(0, 0) = 0 [pid 7858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7858] write(3, "1000", 4) = 4 [pid 7858] close(3) = 0 [pid 7858] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7858] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7858] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7858] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7859 attached , parent_tid=[2841], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2841 [pid 7858] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7858] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7859] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7859] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7859] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7858] <... futex resumed>) = 0 [pid 7859] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7858] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7859] <... bind resumed>) = 0 [pid 7858] <... futex resumed>) = 0 [pid 7859] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7858] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7859] <... futex resumed>) = 0 [pid 7858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7859] listen(3, 0 [pid 7858] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7859] <... listen resumed>) = 0 [pid 7858] <... futex resumed>) = 0 [pid 7859] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7858] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7859] <... futex resumed>) = 0 [pid 7858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7859] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7858] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7859] <... setsockopt resumed>) = 0 [pid 7858] <... futex resumed>) = 0 [pid 7859] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7858] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7859] <... futex resumed>) = 0 [pid 7858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7859] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7858] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7859] <... write resumed>) = 74 [pid 7858] <... futex resumed>) = 0 [pid 7859] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7858] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7859] <... futex resumed>) = 0 [pid 7858] <... futex resumed>) = 0 [pid 7859] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7858] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7858] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2842], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2842 [pid 7858] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7858] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7860 attached [pid 7860] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7860] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7860] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7858] <... futex resumed>) = 0 [pid 7858] close(3) = 0 [pid 7858] close(4) = -1 EBADF (Bad file descriptor) [pid 7858] close(5) = -1 EBADF (Bad file descriptor) [pid 7858] close(6) = -1 EBADF (Bad file descriptor) [pid 7858] close(7) = -1 EBADF (Bad file descriptor) [pid 7858] close(8) = -1 EBADF (Bad file descriptor) [pid 7858] close(9) = -1 EBADF (Bad file descriptor) [pid 7858] close(10) = -1 EBADF (Bad file descriptor) [pid 7858] close(11) = -1 EBADF (Bad file descriptor) [pid 7858] close(12) = -1 EBADF (Bad file descriptor) [pid 7858] close(13) = -1 EBADF (Bad file descriptor) [pid 7858] close(14) = -1 EBADF (Bad file descriptor) [pid 7858] close(15) = -1 EBADF (Bad file descriptor) [pid 7858] close(16) = -1 EBADF (Bad file descriptor) [pid 7858] close(17) = -1 EBADF (Bad file descriptor) [pid 7858] close(18) = -1 EBADF (Bad file descriptor) [pid 7858] close(19) = -1 EBADF (Bad file descriptor) [pid 7858] close(20) = -1 EBADF (Bad file descriptor) [pid 7858] close(21) = -1 EBADF (Bad file descriptor) [pid 7858] close(22) = -1 EBADF (Bad file descriptor) [pid 7858] close(23 [pid 7860] <... futex resumed>) = 1 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7858] close(24) = -1 EBADF (Bad file descriptor) [pid 7858] close(25) = -1 EBADF (Bad file descriptor) [pid 7858] close(26) = -1 EBADF (Bad file descriptor) [pid 7858] close(27) = -1 EBADF (Bad file descriptor) [pid 7858] close(28) = -1 EBADF (Bad file descriptor) [pid 7858] close(29) = -1 EBADF (Bad file descriptor) [pid 7858] exit_group(0 [pid 7860] <... futex resumed>) = ? [pid 7859] <... futex resumed>) = ? [pid 7858] <... exit_group resumed>) = ? [pid 7860] +++ exited with 0 +++ [pid 7859] +++ exited with 0 +++ [pid 7858] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7861 attached , child_tidptr=0x555556cc65d0) = 2843 [pid 7861] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7861] setpgid(0, 0) = 0 [pid 7861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7861] write(3, "1000", 4) = 4 [pid 7861] close(3) = 0 [pid 7861] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7861] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7861] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7861] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7862 attached , parent_tid=[2844], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2844 [pid 7861] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7861] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7862] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7862] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7862] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7861] <... futex resumed>) = 0 [pid 7862] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7861] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7862] <... bind resumed>) = 0 [pid 7861] <... futex resumed>) = 0 [pid 7862] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7861] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7862] <... futex resumed>) = 0 [pid 7861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7862] listen(3, 0 [pid 7861] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7862] <... listen resumed>) = 0 [pid 7861] <... futex resumed>) = 0 [pid 7862] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7861] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7862] <... futex resumed>) = 0 [pid 7861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7862] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7861] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7862] <... setsockopt resumed>) = 0 [pid 7861] <... futex resumed>) = 0 [pid 7862] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7861] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7862] <... futex resumed>) = 0 [pid 7861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7862] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7861] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7862] <... write resumed>) = 74 [pid 7861] <... futex resumed>) = 0 [pid 7862] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7861] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7862] <... futex resumed>) = 0 [pid 7861] <... futex resumed>) = 0 [pid 7862] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7861] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7861] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2845], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2845 [pid 7861] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7861] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7863 attached [pid 7863] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7863] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7863] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7861] <... futex resumed>) = 0 [pid 7861] close(3) = 0 [pid 7861] close(4) = -1 EBADF (Bad file descriptor) [pid 7861] close(5) = -1 EBADF (Bad file descriptor) [pid 7861] close(6) = -1 EBADF (Bad file descriptor) [pid 7861] close(7) = -1 EBADF (Bad file descriptor) [pid 7861] close(8) = -1 EBADF (Bad file descriptor) [pid 7861] close(9) = -1 EBADF (Bad file descriptor) [pid 7861] close(10) = -1 EBADF (Bad file descriptor) [pid 7861] close(11) = -1 EBADF (Bad file descriptor) [pid 7861] close(12) = -1 EBADF (Bad file descriptor) [pid 7861] close(13) = -1 EBADF (Bad file descriptor) [pid 7861] close(14) = -1 EBADF (Bad file descriptor) [pid 7861] close(15) = -1 EBADF (Bad file descriptor) [pid 7861] close(16) = -1 EBADF (Bad file descriptor) [pid 7861] close(17) = -1 EBADF (Bad file descriptor) [pid 7861] close(18) = -1 EBADF (Bad file descriptor) [pid 7861] close(19 [pid 7863] <... futex resumed>) = 1 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7861] close(20) = -1 EBADF (Bad file descriptor) [pid 7861] close(21) = -1 EBADF (Bad file descriptor) [pid 7861] close(22) = -1 EBADF (Bad file descriptor) [pid 7861] close(23) = -1 EBADF (Bad file descriptor) [pid 7861] close(24) = -1 EBADF (Bad file descriptor) [pid 7861] close(25) = -1 EBADF (Bad file descriptor) [pid 7861] close(26) = -1 EBADF (Bad file descriptor) [pid 7861] close(27) = -1 EBADF (Bad file descriptor) [pid 7861] close(28) = -1 EBADF (Bad file descriptor) [pid 7861] close(29) = -1 EBADF (Bad file descriptor) [pid 7861] exit_group(0 [pid 7863] <... futex resumed>) = ? [pid 7862] <... futex resumed>) = ? [pid 7861] <... exit_group resumed>) = ? [pid 7863] +++ exited with 0 +++ [pid 7862] +++ exited with 0 +++ [pid 7861] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2843, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2846 ./strace-static-x86_64: Process 7864 attached [pid 7864] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7864] setpgid(0, 0) = 0 [pid 7864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7864] write(3, "1000", 4) = 4 [pid 7864] close(3) = 0 [pid 7864] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7864] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7864] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7864] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7865 attached , parent_tid=[2847], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2847 [pid 7864] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7864] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7865] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7865] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7865] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7864] <... futex resumed>) = 0 [pid 7864] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7864] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7865] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7865] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7864] <... futex resumed>) = 0 [pid 7864] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7864] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7865] listen(3, 0) = 0 [pid 7865] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7864] <... futex resumed>) = 0 [pid 7864] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7864] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7865] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7865] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7864] <... futex resumed>) = 0 [pid 7864] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7864] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7865] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7864] <... mmap resumed>) = 0x7f35b3fac000 [pid 7864] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7865] <... write resumed>) = 74 [pid 7864] <... mprotect resumed>) = 0 [pid 7865] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7864] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7865] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7866 attached [pid 7865] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7864] <... clone resumed>, parent_tid=[2848], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2848 [pid 7864] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7864] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7866] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7866] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7866] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7864] <... futex resumed>) = 0 [pid 7864] close(3) = 0 [pid 7864] close(4) = -1 EBADF (Bad file descriptor) [pid 7866] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7864] close(5) = -1 EBADF (Bad file descriptor) [pid 7864] close(6) = -1 EBADF (Bad file descriptor) [pid 7864] close(7) = -1 EBADF (Bad file descriptor) [pid 7864] close(8) = -1 EBADF (Bad file descriptor) [pid 7864] close(9) = -1 EBADF (Bad file descriptor) [pid 7864] close(10) = -1 EBADF (Bad file descriptor) [pid 7864] close(11) = -1 EBADF (Bad file descriptor) [pid 7864] close(12) = -1 EBADF (Bad file descriptor) [pid 7864] close(13) = -1 EBADF (Bad file descriptor) [pid 7864] close(14) = -1 EBADF (Bad file descriptor) [pid 7864] close(15) = -1 EBADF (Bad file descriptor) [pid 7864] close(16) = -1 EBADF (Bad file descriptor) [pid 7864] close(17) = -1 EBADF (Bad file descriptor) [pid 7864] close(18) = -1 EBADF (Bad file descriptor) [pid 7864] close(19) = -1 EBADF (Bad file descriptor) [pid 7864] close(20) = -1 EBADF (Bad file descriptor) [pid 7864] close(21) = -1 EBADF (Bad file descriptor) [pid 7864] close(22) = -1 EBADF (Bad file descriptor) [pid 7864] close(23) = -1 EBADF (Bad file descriptor) [pid 7864] close(24) = -1 EBADF (Bad file descriptor) [pid 7864] close(25) = -1 EBADF (Bad file descriptor) [pid 7864] close(26) = -1 EBADF (Bad file descriptor) [pid 7864] close(27) = -1 EBADF (Bad file descriptor) [pid 7864] close(28) = -1 EBADF (Bad file descriptor) [pid 7864] close(29) = -1 EBADF (Bad file descriptor) [pid 7864] exit_group(0 [pid 7866] <... futex resumed>) = ? [pid 7865] <... futex resumed>) = ? [pid 7864] <... exit_group resumed>) = ? [pid 7866] +++ exited with 0 +++ [pid 7865] +++ exited with 0 +++ [pid 7864] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2846, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2849 ./strace-static-x86_64: Process 7867 attached [pid 7867] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7867] setpgid(0, 0) = 0 [pid 7867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7867] write(3, "1000", 4) = 4 [pid 7867] close(3) = 0 [pid 7867] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7867] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7867] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7867] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7868 attached , parent_tid=[2850], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2850 [pid 7867] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7867] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7868] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7868] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7868] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7867] <... futex resumed>) = 0 [pid 7867] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7867] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7868] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7868] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7868] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7867] <... futex resumed>) = 0 [pid 7867] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7867] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7868] listen(3, 0) = 0 [pid 7868] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7867] <... futex resumed>) = 0 [pid 7867] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7867] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7868] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7868] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7867] <... futex resumed>) = 0 [pid 7867] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7867] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7868] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7867] <... mmap resumed>) = 0x7f35b3fac000 [pid 7867] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7868] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7867] <... mprotect resumed>) = 0 [pid 7868] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7867] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7869 attached , parent_tid=[2851], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2851 [pid 7867] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7869] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7867] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7869] <... set_robust_list resumed>) = 0 [pid 7869] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7869] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7867] <... futex resumed>) = 0 [pid 7867] close(3) = 0 [pid 7869] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7867] close(4) = -1 EBADF (Bad file descriptor) [pid 7867] close(5) = -1 EBADF (Bad file descriptor) [pid 7867] close(6) = -1 EBADF (Bad file descriptor) [pid 7867] close(7) = -1 EBADF (Bad file descriptor) [pid 7867] close(8) = -1 EBADF (Bad file descriptor) [pid 7867] close(9) = -1 EBADF (Bad file descriptor) [pid 7867] close(10) = -1 EBADF (Bad file descriptor) [pid 7867] close(11) = -1 EBADF (Bad file descriptor) [pid 7867] close(12) = -1 EBADF (Bad file descriptor) [pid 7867] close(13) = -1 EBADF (Bad file descriptor) [pid 7867] close(14) = -1 EBADF (Bad file descriptor) [pid 7867] close(15) = -1 EBADF (Bad file descriptor) [pid 7867] close(16) = -1 EBADF (Bad file descriptor) [pid 7867] close(17) = -1 EBADF (Bad file descriptor) [pid 7867] close(18) = -1 EBADF (Bad file descriptor) [pid 7867] close(19) = -1 EBADF (Bad file descriptor) [pid 7867] close(20) = -1 EBADF (Bad file descriptor) [pid 7867] close(21) = -1 EBADF (Bad file descriptor) [pid 7867] close(22) = -1 EBADF (Bad file descriptor) [pid 7867] close(23) = -1 EBADF (Bad file descriptor) [pid 7867] close(24) = -1 EBADF (Bad file descriptor) [pid 7867] close(25) = -1 EBADF (Bad file descriptor) [pid 7867] close(26) = -1 EBADF (Bad file descriptor) [pid 7867] close(27) = -1 EBADF (Bad file descriptor) [pid 7867] close(28) = -1 EBADF (Bad file descriptor) [pid 7867] close(29) = -1 EBADF (Bad file descriptor) [pid 7867] exit_group(0 [pid 7868] <... futex resumed>) = ? [pid 7869] <... futex resumed>) = ? [pid 7867] <... exit_group resumed>) = ? [pid 7868] +++ exited with 0 +++ [pid 7869] +++ exited with 0 +++ [pid 7867] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2852 ./strace-static-x86_64: Process 7870 attached [pid 7870] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7870] setpgid(0, 0) = 0 [pid 7870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7870] write(3, "1000", 4) = 4 [pid 7870] close(3) = 0 [pid 7870] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7870] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7870] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7870] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7871 attached [pid 7871] set_robust_list(0x7f35b3fed9e0, 24 [pid 7870] <... clone resumed>, parent_tid=[2853], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2853 [pid 7871] <... set_robust_list resumed>) = 0 [pid 7870] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7871] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7870] <... futex resumed>) = 0 [pid 7870] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7871] <... socket resumed>) = 3 [pid 7871] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7870] <... futex resumed>) = 0 [pid 7871] <... futex resumed>) = 1 [pid 7870] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7870] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7871] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7871] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7870] <... futex resumed>) = 0 [pid 7871] <... futex resumed>) = 1 [pid 7870] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7871] listen(3, 0 [pid 7870] <... futex resumed>) = 0 [pid 7871] <... listen resumed>) = 0 [pid 7870] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7871] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7871] <... futex resumed>) = 0 [pid 7870] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7871] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7870] <... futex resumed>) = 0 [pid 7871] <... setsockopt resumed>) = 0 [pid 7870] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7871] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7871] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7870] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7870] <... futex resumed>) = 0 [pid 7871] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7870] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7871] <... write resumed>) = 74 [pid 7870] <... futex resumed>) = 0 [pid 7871] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7871] <... futex resumed>) = 0 [pid 7871] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7870] <... mmap resumed>) = 0x7f35b3fac000 [pid 7870] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7870] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7872 attached , parent_tid=[2854], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2854 [pid 7870] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7870] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7872] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7872] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7872] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7870] <... futex resumed>) = 0 [pid 7870] close(3 [pid 7872] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7870] <... close resumed>) = 0 [pid 7870] close(4) = -1 EBADF (Bad file descriptor) [pid 7870] close(5) = -1 EBADF (Bad file descriptor) [pid 7870] close(6) = -1 EBADF (Bad file descriptor) [pid 7870] close(7) = -1 EBADF (Bad file descriptor) [pid 7870] close(8) = -1 EBADF (Bad file descriptor) [pid 7870] close(9) = -1 EBADF (Bad file descriptor) [pid 7870] close(10) = -1 EBADF (Bad file descriptor) [pid 7870] close(11) = -1 EBADF (Bad file descriptor) [pid 7870] close(12) = -1 EBADF (Bad file descriptor) [pid 7870] close(13) = -1 EBADF (Bad file descriptor) [pid 7870] close(14) = -1 EBADF (Bad file descriptor) [pid 7870] close(15) = -1 EBADF (Bad file descriptor) [pid 7870] close(16) = -1 EBADF (Bad file descriptor) [pid 7870] close(17) = -1 EBADF (Bad file descriptor) [pid 7870] close(18) = -1 EBADF (Bad file descriptor) [pid 7870] close(19) = -1 EBADF (Bad file descriptor) [pid 7870] close(20) = -1 EBADF (Bad file descriptor) [pid 7870] close(21) = -1 EBADF (Bad file descriptor) [pid 7870] close(22) = -1 EBADF (Bad file descriptor) [pid 7870] close(23) = -1 EBADF (Bad file descriptor) [pid 7870] close(24) = -1 EBADF (Bad file descriptor) [pid 7870] close(25) = -1 EBADF (Bad file descriptor) [pid 7870] close(26) = -1 EBADF (Bad file descriptor) [pid 7870] close(27) = -1 EBADF (Bad file descriptor) [pid 7870] close(28) = -1 EBADF (Bad file descriptor) [pid 7870] close(29) = -1 EBADF (Bad file descriptor) [pid 7870] exit_group(0 [pid 7872] <... futex resumed>) = ? [pid 7871] <... futex resumed>) = ? [pid 7870] <... exit_group resumed>) = ? [pid 7872] +++ exited with 0 +++ [pid 7871] +++ exited with 0 +++ [pid 7870] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2855 ./strace-static-x86_64: Process 7873 attached [pid 7873] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7873] setpgid(0, 0) = 0 [pid 7873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7873] write(3, "1000", 4) = 4 [pid 7873] close(3) = 0 [pid 7873] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7873] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7873] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7873] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7874 attached , parent_tid=[2856], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2856 [pid 7873] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7873] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7874] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7874] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7874] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7874] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7873] <... futex resumed>) = 0 [pid 7873] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7873] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7874] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7874] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7873] <... futex resumed>) = 0 [pid 7873] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7873] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7874] listen(3, 0) = 0 [pid 7874] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7873] <... futex resumed>) = 0 [pid 7873] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7873] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7874] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7874] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7873] <... futex resumed>) = 0 [pid 7873] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7873] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7874] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7873] <... mmap resumed>) = 0x7f35b3fac000 [pid 7873] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7874] <... write resumed>) = 74 [pid 7873] <... mprotect resumed>) = 0 [pid 7874] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7873] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7874] <... futex resumed>) = 0 ./strace-static-x86_64: Process 7875 attached [pid 7874] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7873] <... clone resumed>, parent_tid=[2857], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2857 [pid 7873] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7873] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7875] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7875] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7875] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7873] <... futex resumed>) = 0 [pid 7873] close(3) = 0 [pid 7873] close(4) = -1 EBADF (Bad file descriptor) [pid 7873] close(5 [pid 7875] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close(6) = -1 EBADF (Bad file descriptor) [pid 7873] close(7) = -1 EBADF (Bad file descriptor) [pid 7873] close(8) = -1 EBADF (Bad file descriptor) [pid 7873] close(9) = -1 EBADF (Bad file descriptor) [pid 7873] close(10) = -1 EBADF (Bad file descriptor) [pid 7873] close(11) = -1 EBADF (Bad file descriptor) [pid 7873] close(12) = -1 EBADF (Bad file descriptor) [pid 7873] close(13) = -1 EBADF (Bad file descriptor) [pid 7873] close(14) = -1 EBADF (Bad file descriptor) [pid 7873] close(15) = -1 EBADF (Bad file descriptor) [pid 7873] close(16) = -1 EBADF (Bad file descriptor) [pid 7873] close(17) = -1 EBADF (Bad file descriptor) [pid 7873] close(18) = -1 EBADF (Bad file descriptor) [pid 7873] close(19) = -1 EBADF (Bad file descriptor) [pid 7873] close(20) = -1 EBADF (Bad file descriptor) [pid 7873] close(21) = -1 EBADF (Bad file descriptor) [pid 7873] close(22) = -1 EBADF (Bad file descriptor) [pid 7873] close(23) = -1 EBADF (Bad file descriptor) [pid 7873] close(24) = -1 EBADF (Bad file descriptor) [pid 7873] close(25) = -1 EBADF (Bad file descriptor) [pid 7873] close(26) = -1 EBADF (Bad file descriptor) [pid 7873] close(27) = -1 EBADF (Bad file descriptor) [pid 7873] close(28) = -1 EBADF (Bad file descriptor) [pid 7873] close(29) = -1 EBADF (Bad file descriptor) [pid 7873] exit_group(0 [pid 7874] <... futex resumed>) = ? [pid 7873] <... exit_group resumed>) = ? [pid 7875] <... futex resumed>) = ? [pid 7874] +++ exited with 0 +++ [pid 7875] +++ exited with 0 +++ [pid 7873] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2858 ./strace-static-x86_64: Process 7876 attached [pid 7876] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7876] setpgid(0, 0) = 0 [pid 7876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7876] write(3, "1000", 4) = 4 [pid 7876] close(3) = 0 [pid 7876] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7876] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7876] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7876] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7877 attached [pid 7877] set_robust_list(0x7f35b3fed9e0, 24 [pid 7876] <... clone resumed>, parent_tid=[2859], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2859 [pid 7876] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7876] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7877] <... set_robust_list resumed>) = 0 [pid 7877] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7877] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7876] <... futex resumed>) = 0 [pid 7876] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7876] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7877] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7877] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7876] <... futex resumed>) = 0 [pid 7876] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7876] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7877] listen(3, 0) = 0 [pid 7877] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7877] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7876] <... futex resumed>) = 0 [pid 7876] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7876] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7877] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7877] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7877] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7876] <... futex resumed>) = 0 [pid 7876] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7876] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7876] <... futex resumed>) = 0 [pid 7877] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7877] <... write resumed>) = 74 [pid 7876] <... mmap resumed>) = 0x7f35b3fac000 [pid 7876] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7877] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7876] <... mprotect resumed>) = 0 [pid 7877] <... futex resumed>) = 0 [pid 7876] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7878 attached [pid 7877] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7876] <... clone resumed>, parent_tid=[2860], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2860 [pid 7876] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7876] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7878] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7878] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7878] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7878] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7876] <... futex resumed>) = 0 [pid 7876] close(3) = 0 [pid 7876] close(4) = -1 EBADF (Bad file descriptor) [pid 7876] close(5) = -1 EBADF (Bad file descriptor) [pid 7876] close(6) = -1 EBADF (Bad file descriptor) [pid 7876] close(7) = -1 EBADF (Bad file descriptor) [pid 7876] close(8) = -1 EBADF (Bad file descriptor) [pid 7876] close(9) = -1 EBADF (Bad file descriptor) [pid 7876] close(10) = -1 EBADF (Bad file descriptor) [pid 7876] close(11) = -1 EBADF (Bad file descriptor) [pid 7876] close(12) = -1 EBADF (Bad file descriptor) [pid 7876] close(13) = -1 EBADF (Bad file descriptor) [pid 7876] close(14) = -1 EBADF (Bad file descriptor) [pid 7876] close(15) = -1 EBADF (Bad file descriptor) [pid 7876] close(16) = -1 EBADF (Bad file descriptor) [pid 7876] close(17) = -1 EBADF (Bad file descriptor) [pid 7876] close(18) = -1 EBADF (Bad file descriptor) [pid 7876] close(19) = -1 EBADF (Bad file descriptor) [pid 7876] close(20) = -1 EBADF (Bad file descriptor) [pid 7876] close(21) = -1 EBADF (Bad file descriptor) [pid 7876] close(22) = -1 EBADF (Bad file descriptor) [pid 7876] close(23) = -1 EBADF (Bad file descriptor) [pid 7876] close(24) = -1 EBADF (Bad file descriptor) [pid 7876] close(25) = -1 EBADF (Bad file descriptor) [pid 7876] close(26) = -1 EBADF (Bad file descriptor) [pid 7876] close(27) = -1 EBADF (Bad file descriptor) [pid 7876] close(28) = -1 EBADF (Bad file descriptor) [pid 7876] close(29) = -1 EBADF (Bad file descriptor) [pid 7876] exit_group(0 [pid 7878] <... futex resumed>) = ? [pid 7877] <... futex resumed>) = ? [pid 7876] <... exit_group resumed>) = ? [pid 7878] +++ exited with 0 +++ [pid 7877] +++ exited with 0 +++ [pid 7876] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7879 attached , child_tidptr=0x555556cc65d0) = 2861 [pid 7879] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7879] setpgid(0, 0) = 0 [pid 7879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7879] write(3, "1000", 4) = 4 [pid 7879] close(3) = 0 [pid 7879] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7879] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7879] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7879] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7880 attached , parent_tid=[2862], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2862 [pid 7880] set_robust_list(0x7f35b3fed9e0, 24 [pid 7879] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7879] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7880] <... set_robust_list resumed>) = 0 [pid 7880] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7880] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7879] <... futex resumed>) = 0 [pid 7880] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7879] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7880] <... bind resumed>) = 0 [pid 7879] <... futex resumed>) = 0 [pid 7880] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7879] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7880] <... futex resumed>) = 0 [pid 7879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7880] listen(3, 0 [pid 7879] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7880] <... listen resumed>) = 0 [pid 7879] <... futex resumed>) = 0 [pid 7880] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7879] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7880] <... futex resumed>) = 0 [pid 7879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7880] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7879] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7880] <... setsockopt resumed>) = 0 [pid 7879] <... futex resumed>) = 0 [pid 7880] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7879] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7880] <... futex resumed>) = 0 [pid 7879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7880] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7879] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7880] <... write resumed>) = 74 [pid 7879] <... futex resumed>) = 0 [pid 7880] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7879] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7880] <... futex resumed>) = 0 [pid 7879] <... futex resumed>) = 0 [pid 7880] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7879] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7879] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7881 attached , parent_tid=[2863], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2863 [pid 7879] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7879] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7881] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7881] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7881] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7879] <... futex resumed>) = 0 [pid 7881] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7879] close(3) = 0 [pid 7879] close(4) = -1 EBADF (Bad file descriptor) [pid 7879] close(5) = -1 EBADF (Bad file descriptor) [pid 7879] close(6) = -1 EBADF (Bad file descriptor) [pid 7879] close(7) = -1 EBADF (Bad file descriptor) [pid 7879] close(8) = -1 EBADF (Bad file descriptor) [pid 7879] close(9) = -1 EBADF (Bad file descriptor) [pid 7879] close(10) = -1 EBADF (Bad file descriptor) [pid 7879] close(11) = -1 EBADF (Bad file descriptor) [pid 7879] close(12) = -1 EBADF (Bad file descriptor) [pid 7879] close(13) = -1 EBADF (Bad file descriptor) [pid 7879] close(14) = -1 EBADF (Bad file descriptor) [pid 7879] close(15) = -1 EBADF (Bad file descriptor) [pid 7879] close(16) = -1 EBADF (Bad file descriptor) [pid 7879] close(17) = -1 EBADF (Bad file descriptor) [pid 7879] close(18) = -1 EBADF (Bad file descriptor) [pid 7879] close(19) = -1 EBADF (Bad file descriptor) [pid 7879] close(20) = -1 EBADF (Bad file descriptor) [pid 7879] close(21) = -1 EBADF (Bad file descriptor) [pid 7879] close(22) = -1 EBADF (Bad file descriptor) [pid 7879] close(23) = -1 EBADF (Bad file descriptor) [pid 7879] close(24) = -1 EBADF (Bad file descriptor) [pid 7879] close(25) = -1 EBADF (Bad file descriptor) [pid 7879] close(26) = -1 EBADF (Bad file descriptor) [pid 7879] close(27) = -1 EBADF (Bad file descriptor) [pid 7879] close(28) = -1 EBADF (Bad file descriptor) [pid 7879] close(29) = -1 EBADF (Bad file descriptor) [pid 7879] exit_group(0 [pid 7881] <... futex resumed>) = ? [pid 7880] <... futex resumed>) = ? [pid 7879] <... exit_group resumed>) = ? [pid 7881] +++ exited with 0 +++ [pid 7880] +++ exited with 0 +++ [pid 7879] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7882 attached , child_tidptr=0x555556cc65d0) = 2864 [pid 7882] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7882] setpgid(0, 0) = 0 [pid 7882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7882] write(3, "1000", 4) = 4 [pid 7882] close(3) = 0 [pid 7882] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7882] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7882] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7882] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2865], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2865 ./strace-static-x86_64: Process 7883 attached [pid 7883] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7883] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7882] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7883] <... futex resumed>) = 0 [pid 7883] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7882] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7883] <... socket resumed>) = 3 [pid 7883] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7883] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7882] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7883] <... futex resumed>) = 0 [pid 7882] <... futex resumed>) = 1 [pid 7882] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7883] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7883] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7883] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7882] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7882] <... futex resumed>) = 0 [pid 7883] listen(3, 0) = 0 [pid 7882] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7883] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7883] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7882] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7882] <... futex resumed>) = 0 [pid 7883] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7882] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7883] <... setsockopt resumed>) = 0 [pid 7883] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7882] <... futex resumed>) = 0 [pid 7883] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7882] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7883] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7882] <... futex resumed>) = 0 [pid 7883] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7882] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7883] <... futex resumed>) = 0 [pid 7882] <... futex resumed>) = 0 [pid 7883] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7882] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7882] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7884 attached [pid 7884] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7882] <... clone resumed>, parent_tid=[2866], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2866 [pid 7884] <... set_robust_list resumed>) = 0 [pid 7882] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7884] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7882] <... futex resumed>) = 0 [pid 7884] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7882] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7884] <... futex resumed>) = 0 [pid 7882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7884] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7882] close(3) = 0 [pid 7882] close(4) = -1 EBADF (Bad file descriptor) [pid 7882] close(5) = -1 EBADF (Bad file descriptor) [pid 7882] close(6) = -1 EBADF (Bad file descriptor) [pid 7882] close(7) = -1 EBADF (Bad file descriptor) [pid 7882] close(8) = -1 EBADF (Bad file descriptor) [pid 7882] close(9) = -1 EBADF (Bad file descriptor) [pid 7882] close(10) = -1 EBADF (Bad file descriptor) [pid 7882] close(11) = -1 EBADF (Bad file descriptor) [pid 7882] close(12) = -1 EBADF (Bad file descriptor) [pid 7882] close(13) = -1 EBADF (Bad file descriptor) [pid 7882] close(14) = -1 EBADF (Bad file descriptor) [pid 7882] close(15) = -1 EBADF (Bad file descriptor) [pid 7882] close(16) = -1 EBADF (Bad file descriptor) [pid 7882] close(17) = -1 EBADF (Bad file descriptor) [pid 7882] close(18) = -1 EBADF (Bad file descriptor) [pid 7882] close(19) = -1 EBADF (Bad file descriptor) [pid 7882] close(20) = -1 EBADF (Bad file descriptor) [pid 7882] close(21) = -1 EBADF (Bad file descriptor) [pid 7882] close(22) = -1 EBADF (Bad file descriptor) [pid 7882] close(23) = -1 EBADF (Bad file descriptor) [pid 7882] close(24) = -1 EBADF (Bad file descriptor) [pid 7882] close(25) = -1 EBADF (Bad file descriptor) [pid 7882] close(26) = -1 EBADF (Bad file descriptor) [pid 7882] close(27) = -1 EBADF (Bad file descriptor) [pid 7882] close(28) = -1 EBADF (Bad file descriptor) [pid 7882] close(29) = -1 EBADF (Bad file descriptor) [pid 7882] exit_group(0) = ? [pid 7884] <... futex resumed>) = ? [pid 7883] <... futex resumed>) = ? [pid 7883] +++ exited with 0 +++ [pid 7884] +++ exited with 0 +++ [pid 7882] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7885 attached , child_tidptr=0x555556cc65d0) = 2867 [pid 7885] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7885] setpgid(0, 0) = 0 [pid 7885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7885] write(3, "1000", 4) = 4 [pid 7885] close(3) = 0 [pid 7885] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7885] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7885] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7885] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2868], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2868 [pid 7885] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7885] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7886 attached [pid 7886] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7886] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7886] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7885] <... futex resumed>) = 0 [pid 7885] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7885] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7886] <... futex resumed>) = 1 [pid 7886] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7886] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7885] <... futex resumed>) = 0 [pid 7885] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7885] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7886] <... futex resumed>) = 1 [pid 7886] listen(3, 0) = 0 [pid 7886] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7885] <... futex resumed>) = 0 [pid 7885] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7885] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7886] <... futex resumed>) = 1 [pid 7886] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7886] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7885] <... futex resumed>) = 0 [pid 7885] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7885] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7885] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7885] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7887 attached , parent_tid=[2869], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2869 [pid 7885] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7885] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7886] <... futex resumed>) = 1 [pid 7886] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7886] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7886] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7887] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7887] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7887] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7885] <... futex resumed>) = 0 [pid 7885] close(3 [pid 7887] <... futex resumed>) = 1 [pid 7885] <... close resumed>) = 0 [pid 7887] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7885] close(4) = -1 EBADF (Bad file descriptor) [pid 7885] close(5) = -1 EBADF (Bad file descriptor) [pid 7885] close(6) = -1 EBADF (Bad file descriptor) [pid 7885] close(7) = -1 EBADF (Bad file descriptor) [pid 7885] close(8) = -1 EBADF (Bad file descriptor) [pid 7885] close(9) = -1 EBADF (Bad file descriptor) [pid 7885] close(10) = -1 EBADF (Bad file descriptor) [pid 7885] close(11) = -1 EBADF (Bad file descriptor) [pid 7885] close(12) = -1 EBADF (Bad file descriptor) [pid 7885] close(13) = -1 EBADF (Bad file descriptor) [pid 7885] close(14) = -1 EBADF (Bad file descriptor) [pid 7885] close(15) = -1 EBADF (Bad file descriptor) [pid 7885] close(16) = -1 EBADF (Bad file descriptor) [pid 7885] close(17) = -1 EBADF (Bad file descriptor) [pid 7885] close(18) = -1 EBADF (Bad file descriptor) [pid 7885] close(19) = -1 EBADF (Bad file descriptor) [pid 7885] close(20) = -1 EBADF (Bad file descriptor) [pid 7885] close(21) = -1 EBADF (Bad file descriptor) [pid 7885] close(22) = -1 EBADF (Bad file descriptor) [pid 7885] close(23) = -1 EBADF (Bad file descriptor) [pid 7885] close(24) = -1 EBADF (Bad file descriptor) [pid 7885] close(25) = -1 EBADF (Bad file descriptor) [pid 7885] close(26) = -1 EBADF (Bad file descriptor) [pid 7885] close(27) = -1 EBADF (Bad file descriptor) [pid 7885] close(28) = -1 EBADF (Bad file descriptor) [pid 7885] close(29) = -1 EBADF (Bad file descriptor) [pid 7885] exit_group(0 [pid 7887] <... futex resumed>) = ? [pid 7886] <... futex resumed>) = ? [pid 7885] <... exit_group resumed>) = ? [pid 7887] +++ exited with 0 +++ [pid 7886] +++ exited with 0 +++ [pid 7885] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7888 attached , child_tidptr=0x555556cc65d0) = 2870 [pid 7888] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7888] setpgid(0, 0) = 0 [pid 7888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7888] write(3, "1000", 4) = 4 [pid 7888] close(3) = 0 [pid 7888] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7888] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7888] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7888] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7889 attached , parent_tid=[2871], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2871 [pid 7888] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7889] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7889] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7888] <... futex resumed>) = 0 [pid 7888] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7889] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7889] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7888] <... futex resumed>) = 0 [pid 7888] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7889] <... futex resumed>) = 0 [pid 7888] <... futex resumed>) = 1 [pid 7888] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7889] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7889] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7888] <... futex resumed>) = 0 [pid 7888] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7889] listen(3, 0 [pid 7888] <... futex resumed>) = 0 [pid 7888] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7889] <... listen resumed>) = 0 [pid 7889] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7888] <... futex resumed>) = 0 [pid 7889] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7888] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7889] <... setsockopt resumed>) = 0 [pid 7888] <... futex resumed>) = 0 [pid 7889] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7888] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7889] <... futex resumed>) = 0 [pid 7888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7889] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7888] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7888] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7889] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7888] <... futex resumed>) = 0 [pid 7889] <... write resumed>) = 74 [pid 7888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7889] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7889] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7888] <... mmap resumed>) = 0x7f35b3fac000 [pid 7888] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7888] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7890 attached , parent_tid=[2872], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2872 [pid 7890] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7888] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7888] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7890] <... set_robust_list resumed>) = 0 [pid 7890] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7890] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7888] <... futex resumed>) = 0 [pid 7888] close(3) = 0 [pid 7888] close(4) = -1 EBADF (Bad file descriptor) [pid 7888] close(5) = -1 EBADF (Bad file descriptor) [pid 7888] close(6) = -1 EBADF (Bad file descriptor) [pid 7888] close(7) = -1 EBADF (Bad file descriptor) [pid 7888] close(8) = -1 EBADF (Bad file descriptor) [pid 7888] close(9) = -1 EBADF (Bad file descriptor) [pid 7888] close(10) = -1 EBADF (Bad file descriptor) [pid 7888] close(11) = -1 EBADF (Bad file descriptor) [pid 7888] close(12 [pid 7890] <... futex resumed>) = 1 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(13) = -1 EBADF (Bad file descriptor) [pid 7888] close(14) = -1 EBADF (Bad file descriptor) [pid 7888] close(15) = -1 EBADF (Bad file descriptor) [pid 7888] close(16) = -1 EBADF (Bad file descriptor) [pid 7888] close(17) = -1 EBADF (Bad file descriptor) [pid 7888] close(18) = -1 EBADF (Bad file descriptor) [pid 7888] close(19 [pid 7890] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(20) = -1 EBADF (Bad file descriptor) [pid 7888] close(21) = -1 EBADF (Bad file descriptor) [pid 7888] close(22) = -1 EBADF (Bad file descriptor) [pid 7888] close(23) = -1 EBADF (Bad file descriptor) [pid 7888] close(24) = -1 EBADF (Bad file descriptor) [pid 7888] close(25) = -1 EBADF (Bad file descriptor) [pid 7888] close(26) = -1 EBADF (Bad file descriptor) [pid 7888] close(27) = -1 EBADF (Bad file descriptor) [pid 7888] close(28) = -1 EBADF (Bad file descriptor) [pid 7888] close(29) = -1 EBADF (Bad file descriptor) [pid 7888] exit_group(0) = ? [pid 7890] <... futex resumed>) = ? [pid 7889] <... futex resumed>) = ? [pid 7889] +++ exited with 0 +++ [pid 7890] +++ exited with 0 +++ [pid 7888] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2873 ./strace-static-x86_64: Process 7891 attached [pid 7891] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7891] setpgid(0, 0) = 0 [pid 7891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7891] write(3, "1000", 4) = 4 [pid 7891] close(3) = 0 [pid 7891] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7891] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7891] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7891] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7892 attached , parent_tid=[2874], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2874 [pid 7891] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7891] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7892] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7892] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7892] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7891] <... futex resumed>) = 0 [pid 7892] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7891] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7892] <... bind resumed>) = 0 [pid 7891] <... futex resumed>) = 0 [pid 7892] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7891] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7892] <... futex resumed>) = 0 [pid 7891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7892] listen(3, 0 [pid 7891] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7892] <... listen resumed>) = 0 [pid 7891] <... futex resumed>) = 0 [pid 7892] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7891] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7892] <... futex resumed>) = 0 [pid 7891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7892] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7891] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7892] <... setsockopt resumed>) = 0 [pid 7891] <... futex resumed>) = 0 [pid 7892] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7891] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7892] <... futex resumed>) = 0 [pid 7891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7892] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7891] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7892] <... write resumed>) = 74 [pid 7891] <... futex resumed>) = 0 [pid 7892] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7891] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7892] <... futex resumed>) = 0 [pid 7891] <... futex resumed>) = 0 [pid 7892] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7891] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7891] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7893 attached , parent_tid=[2875], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2875 [pid 7891] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7891] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7893] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7893] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7893] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7891] <... futex resumed>) = 0 [pid 7893] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7891] close(3) = 0 [pid 7891] close(4) = -1 EBADF (Bad file descriptor) [pid 7891] close(5) = -1 EBADF (Bad file descriptor) [pid 7891] close(6) = -1 EBADF (Bad file descriptor) [pid 7891] close(7) = -1 EBADF (Bad file descriptor) [pid 7891] close(8) = -1 EBADF (Bad file descriptor) [pid 7891] close(9) = -1 EBADF (Bad file descriptor) [pid 7891] close(10) = -1 EBADF (Bad file descriptor) [pid 7891] close(11) = -1 EBADF (Bad file descriptor) [pid 7891] close(12) = -1 EBADF (Bad file descriptor) [pid 7891] close(13) = -1 EBADF (Bad file descriptor) [pid 7891] close(14) = -1 EBADF (Bad file descriptor) [pid 7891] close(15) = -1 EBADF (Bad file descriptor) [pid 7891] close(16) = -1 EBADF (Bad file descriptor) [pid 7891] close(17) = -1 EBADF (Bad file descriptor) [pid 7891] close(18) = -1 EBADF (Bad file descriptor) [pid 7891] close(19) = -1 EBADF (Bad file descriptor) [pid 7891] close(20) = -1 EBADF (Bad file descriptor) [pid 7891] close(21) = -1 EBADF (Bad file descriptor) [pid 7891] close(22) = -1 EBADF (Bad file descriptor) [pid 7891] close(23) = -1 EBADF (Bad file descriptor) [pid 7891] close(24) = -1 EBADF (Bad file descriptor) [pid 7891] close(25) = -1 EBADF (Bad file descriptor) [pid 7891] close(26) = -1 EBADF (Bad file descriptor) [pid 7891] close(27) = -1 EBADF (Bad file descriptor) [pid 7891] close(28) = -1 EBADF (Bad file descriptor) [pid 7891] close(29) = -1 EBADF (Bad file descriptor) [pid 7891] exit_group(0 [pid 7893] <... futex resumed>) = ? [pid 7892] <... futex resumed>) = ? [pid 7891] <... exit_group resumed>) = ? [pid 7893] +++ exited with 0 +++ [pid 7892] +++ exited with 0 +++ [pid 7891] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2873, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7894 attached , child_tidptr=0x555556cc65d0) = 2876 [pid 7894] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7894] setpgid(0, 0) = 0 [pid 7894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7894] write(3, "1000", 4) = 4 [pid 7894] close(3) = 0 [pid 7894] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7894] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7894] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7894] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7895 attached , parent_tid=[2877], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2877 [pid 7894] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7894] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7895] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7895] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7895] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7894] <... futex resumed>) = 0 [pid 7895] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7894] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7894] <... futex resumed>) = 0 [pid 7895] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7894] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7895] <... bind resumed>) = 0 [pid 7895] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7894] <... futex resumed>) = 0 [pid 7895] listen(3, 0 [pid 7894] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7895] <... listen resumed>) = 0 [pid 7894] <... futex resumed>) = 0 [pid 7895] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7894] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7895] <... futex resumed>) = 0 [pid 7894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7895] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7894] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7895] <... setsockopt resumed>) = 0 [pid 7894] <... futex resumed>) = 0 [pid 7895] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7894] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7895] <... futex resumed>) = 0 [pid 7894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7895] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7894] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7895] <... write resumed>) = 74 [pid 7894] <... futex resumed>) = 0 [pid 7895] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7894] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7895] <... futex resumed>) = 0 [pid 7894] <... futex resumed>) = 0 [pid 7895] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7894] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7894] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2878], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2878 [pid 7894] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7894] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7896 attached [pid 7896] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7896] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7896] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7894] <... futex resumed>) = 0 [pid 7894] close(3) = 0 [pid 7894] close(4) = -1 EBADF (Bad file descriptor) [pid 7894] close(5) = -1 EBADF (Bad file descriptor) [pid 7894] close(6) = -1 EBADF (Bad file descriptor) [pid 7894] close(7) = -1 EBADF (Bad file descriptor) [pid 7894] close(8) = -1 EBADF (Bad file descriptor) [pid 7894] close(9) = -1 EBADF (Bad file descriptor) [pid 7894] close(10) = -1 EBADF (Bad file descriptor) [pid 7894] close(11) = -1 EBADF (Bad file descriptor) [pid 7894] close(12) = -1 EBADF (Bad file descriptor) [pid 7894] close(13) = -1 EBADF (Bad file descriptor) [pid 7894] close(14) = -1 EBADF (Bad file descriptor) [pid 7894] close(15) = -1 EBADF (Bad file descriptor) [pid 7894] close(16) = -1 EBADF (Bad file descriptor) [pid 7894] close(17) = -1 EBADF (Bad file descriptor) [pid 7894] close(18) = -1 EBADF (Bad file descriptor) [pid 7894] close(19) = -1 EBADF (Bad file descriptor) [pid 7894] close(20) = -1 EBADF (Bad file descriptor) [pid 7894] close(21 [pid 7896] <... futex resumed>) = 1 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7894] close(22) = -1 EBADF (Bad file descriptor) [pid 7894] close(23) = -1 EBADF (Bad file descriptor) [pid 7894] close(24) = -1 EBADF (Bad file descriptor) [pid 7894] close(25) = -1 EBADF (Bad file descriptor) [pid 7894] close(26) = -1 EBADF (Bad file descriptor) [pid 7894] close(27) = -1 EBADF (Bad file descriptor) [pid 7894] close(28) = -1 EBADF (Bad file descriptor) [pid 7894] close(29) = -1 EBADF (Bad file descriptor) [pid 7894] exit_group(0 [pid 7896] <... futex resumed>) = ? [pid 7895] <... futex resumed>) = ? [pid 7894] <... exit_group resumed>) = ? [pid 7896] +++ exited with 0 +++ [pid 7895] +++ exited with 0 +++ [pid 7894] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2876, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7897 attached , child_tidptr=0x555556cc65d0) = 2879 [pid 7897] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7897] setpgid(0, 0) = 0 [pid 7897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7897] write(3, "1000", 4) = 4 [pid 7897] close(3) = 0 [pid 7897] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7897] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7897] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7897] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7898 attached [pid 7898] set_robust_list(0x7f35b3fed9e0, 24 [pid 7897] <... clone resumed>, parent_tid=[2880], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2880 [pid 7898] <... set_robust_list resumed>) = 0 [pid 7898] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7897] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7898] <... futex resumed>) = 0 [pid 7897] <... futex resumed>) = 1 [pid 7898] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7897] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7898] <... socket resumed>) = 3 [pid 7898] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7897] <... futex resumed>) = 0 [pid 7898] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7897] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7898] <... bind resumed>) = 0 [pid 7897] <... futex resumed>) = 0 [pid 7898] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7897] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7898] <... futex resumed>) = 0 [pid 7897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7898] listen(3, 0 [pid 7897] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7898] <... listen resumed>) = 0 [pid 7897] <... futex resumed>) = 0 [pid 7898] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7897] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7898] <... futex resumed>) = 0 [pid 7897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7898] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7897] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7898] <... setsockopt resumed>) = 0 [pid 7897] <... futex resumed>) = 0 [pid 7898] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7897] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7898] <... futex resumed>) = 0 [pid 7897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7898] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7897] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7897] <... futex resumed>) = 0 [pid 7898] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7897] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7898] <... write resumed>) = 74 [pid 7897] <... futex resumed>) = 0 [pid 7898] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7898] <... futex resumed>) = 0 [pid 7897] <... mmap resumed>) = 0x7f35b3fac000 [pid 7898] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7897] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7897] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7899 attached , parent_tid=[2881], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2881 [pid 7897] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7897] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7899] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7899] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7899] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7897] <... futex resumed>) = 0 [pid 7899] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7897] close(3) = 0 [pid 7897] close(4) = -1 EBADF (Bad file descriptor) [pid 7897] close(5) = -1 EBADF (Bad file descriptor) [pid 7897] close(6) = -1 EBADF (Bad file descriptor) [pid 7897] close(7) = -1 EBADF (Bad file descriptor) [pid 7897] close(8) = -1 EBADF (Bad file descriptor) [pid 7897] close(9) = -1 EBADF (Bad file descriptor) [pid 7897] close(10) = -1 EBADF (Bad file descriptor) [pid 7897] close(11) = -1 EBADF (Bad file descriptor) [pid 7897] close(12) = -1 EBADF (Bad file descriptor) [pid 7897] close(13) = -1 EBADF (Bad file descriptor) [pid 7897] close(14) = -1 EBADF (Bad file descriptor) [pid 7897] close(15) = -1 EBADF (Bad file descriptor) [pid 7897] close(16) = -1 EBADF (Bad file descriptor) [pid 7897] close(17) = -1 EBADF (Bad file descriptor) [pid 7897] close(18) = -1 EBADF (Bad file descriptor) [pid 7897] close(19) = -1 EBADF (Bad file descriptor) [pid 7897] close(20) = -1 EBADF (Bad file descriptor) [pid 7897] close(21) = -1 EBADF (Bad file descriptor) [pid 7897] close(22) = -1 EBADF (Bad file descriptor) [pid 7897] close(23) = -1 EBADF (Bad file descriptor) [pid 7897] close(24) = -1 EBADF (Bad file descriptor) [pid 7897] close(25) = -1 EBADF (Bad file descriptor) [pid 7897] close(26) = -1 EBADF (Bad file descriptor) [pid 7897] close(27) = -1 EBADF (Bad file descriptor) [pid 7897] close(28) = -1 EBADF (Bad file descriptor) [pid 7897] close(29) = -1 EBADF (Bad file descriptor) [pid 7897] exit_group(0 [pid 7899] <... futex resumed>) = ? [pid 7898] <... futex resumed>) = ? [pid 7897] <... exit_group resumed>) = ? [pid 7899] +++ exited with 0 +++ [pid 7898] +++ exited with 0 +++ [pid 7897] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2879, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7900 attached , child_tidptr=0x555556cc65d0) = 2882 [pid 7900] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7900] setpgid(0, 0) = 0 [pid 7900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7900] write(3, "1000", 4) = 4 [pid 7900] close(3) = 0 [pid 7900] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7900] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7900] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7900] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7901 attached [pid 7901] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7900] <... clone resumed>, parent_tid=[2883], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2883 [pid 7901] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7900] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7900] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7901] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7901] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7900] <... futex resumed>) = 0 [pid 7901] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7900] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7901] <... bind resumed>) = 0 [pid 7900] <... futex resumed>) = 0 [pid 7901] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7900] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7901] <... futex resumed>) = 0 [pid 7900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7901] listen(3, 0 [pid 7900] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7901] <... listen resumed>) = 0 [pid 7900] <... futex resumed>) = 0 [pid 7901] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7900] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7901] <... futex resumed>) = 0 [pid 7900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7901] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7900] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7901] <... setsockopt resumed>) = 0 [pid 7900] <... futex resumed>) = 0 [pid 7901] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7900] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7901] <... futex resumed>) = 0 [pid 7900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7901] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7900] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7901] <... write resumed>) = 74 [pid 7900] <... futex resumed>) = 0 [pid 7901] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7900] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7901] <... futex resumed>) = 0 [pid 7900] <... futex resumed>) = 0 [pid 7901] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7900] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7900] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7902 attached , parent_tid=[2884], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2884 [pid 7900] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7900] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7902] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7902] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7902] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7900] <... futex resumed>) = 0 [pid 7902] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7900] close(3) = 0 [pid 7900] close(4) = -1 EBADF (Bad file descriptor) [pid 7900] close(5) = -1 EBADF (Bad file descriptor) [pid 7900] close(6) = -1 EBADF (Bad file descriptor) [pid 7900] close(7) = -1 EBADF (Bad file descriptor) [pid 7900] close(8) = -1 EBADF (Bad file descriptor) [pid 7900] close(9) = -1 EBADF (Bad file descriptor) [pid 7900] close(10) = -1 EBADF (Bad file descriptor) [pid 7900] close(11) = -1 EBADF (Bad file descriptor) [pid 7900] close(12) = -1 EBADF (Bad file descriptor) [pid 7900] close(13) = -1 EBADF (Bad file descriptor) [pid 7900] close(14) = -1 EBADF (Bad file descriptor) [pid 7900] close(15) = -1 EBADF (Bad file descriptor) [pid 7900] close(16) = -1 EBADF (Bad file descriptor) [pid 7900] close(17) = -1 EBADF (Bad file descriptor) [pid 7900] close(18) = -1 EBADF (Bad file descriptor) [pid 7900] close(19) = -1 EBADF (Bad file descriptor) [pid 7900] close(20) = -1 EBADF (Bad file descriptor) [pid 7900] close(21) = -1 EBADF (Bad file descriptor) [pid 7900] close(22) = -1 EBADF (Bad file descriptor) [pid 7900] close(23) = -1 EBADF (Bad file descriptor) [pid 7900] close(24) = -1 EBADF (Bad file descriptor) [pid 7900] close(25) = -1 EBADF (Bad file descriptor) [pid 7900] close(26) = -1 EBADF (Bad file descriptor) [pid 7900] close(27) = -1 EBADF (Bad file descriptor) [pid 7900] close(28) = -1 EBADF (Bad file descriptor) [pid 7900] close(29) = -1 EBADF (Bad file descriptor) [pid 7900] exit_group(0 [pid 7902] <... futex resumed>) = ? [pid 7901] <... futex resumed>) = ? [pid 7900] <... exit_group resumed>) = ? [pid 7902] +++ exited with 0 +++ [pid 7901] +++ exited with 0 +++ [pid 7900] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7903 attached , child_tidptr=0x555556cc65d0) = 2885 [pid 7903] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7903] setpgid(0, 0) = 0 [pid 7903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7903] write(3, "1000", 4) = 4 [pid 7903] close(3) = 0 [pid 7903] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7903] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7903] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7903] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7904 attached , parent_tid=[2886], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2886 [pid 7903] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7903] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7904] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7904] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7904] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7903] <... futex resumed>) = 0 [pid 7903] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7903] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7904] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7904] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7903] <... futex resumed>) = 0 [pid 7903] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7903] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7904] listen(3, 0) = 0 [pid 7904] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7903] <... futex resumed>) = 0 [pid 7904] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7903] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7904] <... setsockopt resumed>) = 0 [pid 7903] <... futex resumed>) = 0 [pid 7904] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7903] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7904] <... futex resumed>) = 0 [pid 7903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7904] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7903] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7904] <... write resumed>) = 74 [pid 7903] <... futex resumed>) = 0 [pid 7904] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7903] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7904] <... futex resumed>) = 0 [pid 7903] <... futex resumed>) = 0 [pid 7904] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7903] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7903] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7905 attached , parent_tid=[2887], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2887 [pid 7903] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7903] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7905] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7905] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7905] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7903] <... futex resumed>) = 0 [pid 7905] <... futex resumed>) = 1 [pid 7903] close(3 [pid 7905] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7903] <... close resumed>) = 0 [pid 7903] close(4) = -1 EBADF (Bad file descriptor) [pid 7903] close(5) = -1 EBADF (Bad file descriptor) [pid 7903] close(6) = -1 EBADF (Bad file descriptor) [pid 7903] close(7) = -1 EBADF (Bad file descriptor) [pid 7903] close(8) = -1 EBADF (Bad file descriptor) [pid 7903] close(9) = -1 EBADF (Bad file descriptor) [pid 7903] close(10) = -1 EBADF (Bad file descriptor) [pid 7903] close(11) = -1 EBADF (Bad file descriptor) [pid 7903] close(12) = -1 EBADF (Bad file descriptor) [pid 7903] close(13) = -1 EBADF (Bad file descriptor) [pid 7903] close(14) = -1 EBADF (Bad file descriptor) [pid 7903] close(15) = -1 EBADF (Bad file descriptor) [pid 7903] close(16) = -1 EBADF (Bad file descriptor) [pid 7903] close(17) = -1 EBADF (Bad file descriptor) [pid 7903] close(18) = -1 EBADF (Bad file descriptor) [pid 7903] close(19) = -1 EBADF (Bad file descriptor) [pid 7903] close(20) = -1 EBADF (Bad file descriptor) [pid 7903] close(21) = -1 EBADF (Bad file descriptor) [pid 7903] close(22) = -1 EBADF (Bad file descriptor) [pid 7903] close(23) = -1 EBADF (Bad file descriptor) [pid 7903] close(24) = -1 EBADF (Bad file descriptor) [pid 7903] close(25) = -1 EBADF (Bad file descriptor) [pid 7903] close(26) = -1 EBADF (Bad file descriptor) [pid 7903] close(27) = -1 EBADF (Bad file descriptor) [pid 7903] close(28) = -1 EBADF (Bad file descriptor) [pid 7903] close(29) = -1 EBADF (Bad file descriptor) [pid 7903] exit_group(0 [pid 7905] <... futex resumed>) = ? [pid 7904] <... futex resumed>) = ? [pid 7903] <... exit_group resumed>) = ? [pid 7905] +++ exited with 0 +++ [pid 7904] +++ exited with 0 +++ [pid 7903] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2885, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7906 attached , child_tidptr=0x555556cc65d0) = 2888 [pid 7906] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7906] setpgid(0, 0) = 0 [pid 7906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7906] write(3, "1000", 4) = 4 [pid 7906] close(3) = 0 [pid 7906] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7906] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7906] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7906] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7907 attached [pid 7907] set_robust_list(0x7f35b3fed9e0, 24 [pid 7906] <... clone resumed>, parent_tid=[2889], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2889 [pid 7907] <... set_robust_list resumed>) = 0 [pid 7907] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7906] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7907] <... socket resumed>) = 3 [pid 7906] <... futex resumed>) = 0 [pid 7907] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7907] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7906] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7906] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7907] <... futex resumed>) = 0 [pid 7906] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7907] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7907] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7906] <... futex resumed>) = 0 [pid 7907] listen(3, 0 [pid 7906] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7907] <... listen resumed>) = 0 [pid 7906] <... futex resumed>) = 0 [pid 7907] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7906] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7907] <... futex resumed>) = 0 [pid 7906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7907] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7906] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7907] <... setsockopt resumed>) = 0 [pid 7906] <... futex resumed>) = 0 [pid 7907] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7906] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7907] <... futex resumed>) = 0 [pid 7906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7907] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7906] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7907] <... write resumed>) = 74 [pid 7906] <... futex resumed>) = 0 [pid 7906] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7907] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7906] <... futex resumed>) = 0 [pid 7907] <... futex resumed>) = 0 [pid 7906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7907] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7906] <... mmap resumed>) = 0x7f35b3fac000 [pid 7906] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7906] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7908 attached [pid 7908] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7908] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7906] <... clone resumed>, parent_tid=[2890], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2890 [pid 7906] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7906] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7908] <... futex resumed>) = 0 [pid 7908] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7908] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7906] <... futex resumed>) = 0 [pid 7908] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7906] close(3) = 0 [pid 7906] close(4) = -1 EBADF (Bad file descriptor) [pid 7906] close(5) = -1 EBADF (Bad file descriptor) [pid 7906] close(6) = -1 EBADF (Bad file descriptor) [pid 7906] close(7) = -1 EBADF (Bad file descriptor) [pid 7906] close(8) = -1 EBADF (Bad file descriptor) [pid 7906] close(9) = -1 EBADF (Bad file descriptor) [pid 7906] close(10) = -1 EBADF (Bad file descriptor) [pid 7906] close(11) = -1 EBADF (Bad file descriptor) [pid 7906] close(12) = -1 EBADF (Bad file descriptor) [pid 7906] close(13) = -1 EBADF (Bad file descriptor) [pid 7906] close(14) = -1 EBADF (Bad file descriptor) [pid 7906] close(15) = -1 EBADF (Bad file descriptor) [pid 7906] close(16) = -1 EBADF (Bad file descriptor) [pid 7906] close(17) = -1 EBADF (Bad file descriptor) [pid 7906] close(18) = -1 EBADF (Bad file descriptor) [pid 7906] close(19) = -1 EBADF (Bad file descriptor) [pid 7906] close(20) = -1 EBADF (Bad file descriptor) [pid 7906] close(21) = -1 EBADF (Bad file descriptor) [pid 7906] close(22) = -1 EBADF (Bad file descriptor) [pid 7906] close(23) = -1 EBADF (Bad file descriptor) [pid 7906] close(24) = -1 EBADF (Bad file descriptor) [pid 7906] close(25) = -1 EBADF (Bad file descriptor) [pid 7906] close(26) = -1 EBADF (Bad file descriptor) [pid 7906] close(27) = -1 EBADF (Bad file descriptor) [pid 7906] close(28) = -1 EBADF (Bad file descriptor) [pid 7906] close(29) = -1 EBADF (Bad file descriptor) [pid 7906] exit_group(0 [pid 7908] <... futex resumed>) = ? [pid 7907] <... futex resumed>) = ? [pid 7906] <... exit_group resumed>) = ? [pid 7908] +++ exited with 0 +++ [pid 7907] +++ exited with 0 +++ [pid 7906] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7909 attached , child_tidptr=0x555556cc65d0) = 2891 [pid 7909] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7909] setpgid(0, 0) = 0 [pid 7909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7909] write(3, "1000", 4) = 4 [pid 7909] close(3) = 0 [pid 7909] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7909] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7909] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7909] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7910 attached , parent_tid=[2892], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2892 [pid 7910] set_robust_list(0x7f35b3fed9e0, 24 [pid 7909] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7910] <... set_robust_list resumed>) = 0 [pid 7910] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7909] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7910] <... socket resumed>) = 3 [pid 7910] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7909] <... futex resumed>) = 0 [pid 7910] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7909] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7910] <... bind resumed>) = 0 [pid 7909] <... futex resumed>) = 0 [pid 7910] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7909] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7910] <... futex resumed>) = 0 [pid 7909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7910] listen(3, 0 [pid 7909] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7910] <... listen resumed>) = 0 [pid 7909] <... futex resumed>) = 0 [pid 7910] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7909] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7910] <... futex resumed>) = 0 [pid 7909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7910] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7909] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7910] <... setsockopt resumed>) = 0 [pid 7909] <... futex resumed>) = 0 [pid 7910] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7909] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7910] <... futex resumed>) = 0 [pid 7909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7910] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7909] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7910] <... write resumed>) = 74 [pid 7909] <... futex resumed>) = 0 [pid 7910] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7909] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7910] <... futex resumed>) = 0 [pid 7909] <... futex resumed>) = 0 [pid 7910] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7909] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7910] <... write resumed>) = 74 [pid 7910] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7909] <... futex resumed>) = 0 [pid 7910] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7909] close(3) = 0 [pid 7909] close(4) = -1 EBADF (Bad file descriptor) [pid 7909] close(5) = -1 EBADF (Bad file descriptor) [pid 7909] close(6) = -1 EBADF (Bad file descriptor) [pid 7909] close(7) = -1 EBADF (Bad file descriptor) [pid 7909] close(8) = -1 EBADF (Bad file descriptor) [pid 7909] close(9) = -1 EBADF (Bad file descriptor) [pid 7909] close(10) = -1 EBADF (Bad file descriptor) [pid 7909] close(11) = -1 EBADF (Bad file descriptor) [pid 7909] close(12) = -1 EBADF (Bad file descriptor) [pid 7909] close(13) = -1 EBADF (Bad file descriptor) [pid 7909] close(14) = -1 EBADF (Bad file descriptor) [pid 7909] close(15) = -1 EBADF (Bad file descriptor) [pid 7909] close(16) = -1 EBADF (Bad file descriptor) [pid 7909] close(17) = -1 EBADF (Bad file descriptor) [pid 7909] close(18) = -1 EBADF (Bad file descriptor) [pid 7909] close(19) = -1 EBADF (Bad file descriptor) [pid 7909] close(20) = -1 EBADF (Bad file descriptor) [pid 7909] close(21) = -1 EBADF (Bad file descriptor) [pid 7909] close(22) = -1 EBADF (Bad file descriptor) [pid 7909] close(23) = -1 EBADF (Bad file descriptor) [pid 7909] close(24) = -1 EBADF (Bad file descriptor) [pid 7909] close(25) = -1 EBADF (Bad file descriptor) [pid 7909] close(26) = -1 EBADF (Bad file descriptor) [pid 7909] close(27) = -1 EBADF (Bad file descriptor) [pid 7909] close(28) = -1 EBADF (Bad file descriptor) [pid 7909] close(29) = -1 EBADF (Bad file descriptor) [pid 7909] exit_group(0 [pid 7910] <... futex resumed>) = ? [pid 7909] <... exit_group resumed>) = ? [pid 7910] +++ exited with 0 +++ [pid 7909] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7911 attached , child_tidptr=0x555556cc65d0) = 2893 [pid 7911] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7911] setpgid(0, 0) = 0 [pid 7911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7911] write(3, "1000", 4) = 4 [pid 7911] close(3) = 0 [pid 7911] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7911] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7911] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7911] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7912 attached , parent_tid=[2894], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2894 [pid 7911] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7911] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7912] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7912] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7912] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7911] <... futex resumed>) = 0 [pid 7911] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7911] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7912] <... futex resumed>) = 1 [pid 7912] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7912] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7911] <... futex resumed>) = 0 [pid 7911] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7911] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7912] <... futex resumed>) = 1 [pid 7912] listen(3, 0) = 0 [pid 7912] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7911] <... futex resumed>) = 0 [pid 7911] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7911] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7912] <... futex resumed>) = 1 [pid 7912] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7912] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7911] <... futex resumed>) = 0 [pid 7911] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7911] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7911] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7911] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2895], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2895 ./strace-static-x86_64: Process 7913 attached [pid 7911] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7911] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7912] <... futex resumed>) = 1 [pid 7912] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7913] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7912] <... write resumed>) = 74 [pid 7912] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7912] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7913] <... set_robust_list resumed>) = 0 [pid 7913] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7913] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7911] <... futex resumed>) = 0 [pid 7911] close(3) = 0 [pid 7911] close(4) = -1 EBADF (Bad file descriptor) [pid 7911] close(5) = -1 EBADF (Bad file descriptor) [pid 7911] close(6) = -1 EBADF (Bad file descriptor) [pid 7911] close(7) = -1 EBADF (Bad file descriptor) [pid 7911] close(8) = -1 EBADF (Bad file descriptor) [pid 7913] <... futex resumed>) = 1 [pid 7911] close(9 [pid 7913] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(10) = -1 EBADF (Bad file descriptor) [pid 7911] close(11) = -1 EBADF (Bad file descriptor) [pid 7911] close(12) = -1 EBADF (Bad file descriptor) [pid 7911] close(13) = -1 EBADF (Bad file descriptor) [pid 7911] close(14) = -1 EBADF (Bad file descriptor) [pid 7911] close(15) = -1 EBADF (Bad file descriptor) [pid 7911] close(16) = -1 EBADF (Bad file descriptor) [pid 7911] close(17) = -1 EBADF (Bad file descriptor) [pid 7911] close(18) = -1 EBADF (Bad file descriptor) [pid 7911] close(19) = -1 EBADF (Bad file descriptor) [pid 7911] close(20) = -1 EBADF (Bad file descriptor) [pid 7911] close(21) = -1 EBADF (Bad file descriptor) [pid 7911] close(22) = -1 EBADF (Bad file descriptor) [pid 7911] close(23) = -1 EBADF (Bad file descriptor) [pid 7911] close(24) = -1 EBADF (Bad file descriptor) [pid 7911] close(25) = -1 EBADF (Bad file descriptor) [pid 7911] close(26) = -1 EBADF (Bad file descriptor) [pid 7911] close(27) = -1 EBADF (Bad file descriptor) [pid 7911] close(28) = -1 EBADF (Bad file descriptor) [pid 7911] close(29) = -1 EBADF (Bad file descriptor) [pid 7911] exit_group(0 [pid 7913] <... futex resumed>) = ? [pid 7912] <... futex resumed>) = ? [pid 7911] <... exit_group resumed>) = ? [pid 7913] +++ exited with 0 +++ [pid 7912] +++ exited with 0 +++ [pid 7911] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7914 attached , child_tidptr=0x555556cc65d0) = 2896 [pid 7914] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7914] setpgid(0, 0) = 0 [pid 7914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7914] write(3, "1000", 4) = 4 [pid 7914] close(3) = 0 [pid 7914] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7914] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7914] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7914] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7915 attached , parent_tid=[2897], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2897 [pid 7914] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7915] set_robust_list(0x7f35b3fed9e0, 24 [pid 7914] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7915] <... set_robust_list resumed>) = 0 [pid 7915] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7915] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7914] <... futex resumed>) = 0 [pid 7915] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7914] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7915] <... bind resumed>) = 0 [pid 7914] <... futex resumed>) = 0 [pid 7915] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7914] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7914] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7914] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7915] <... futex resumed>) = 1 [pid 7914] <... futex resumed>) = 0 [pid 7915] listen(3, 0 [pid 7914] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 7915] <... listen resumed>) = 0 [pid 7915] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7914] <... futex resumed>) = 0 [pid 7915] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7914] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7915] <... setsockopt resumed>) = 0 [pid 7915] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7915] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7914] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7914] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7915] <... futex resumed>) = 0 [pid 7914] <... futex resumed>) = 1 [pid 7915] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7914] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7915] <... write resumed>) = 74 [pid 7914] <... futex resumed>) = 0 [pid 7915] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7915] <... futex resumed>) = 0 [pid 7915] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7914] <... mmap resumed>) = 0x7f35b3fac000 [pid 7914] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7914] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2898], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2898 [pid 7914] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7914] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7916 attached [pid 7916] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7916] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7916] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7914] <... futex resumed>) = 0 [pid 7914] close(3) = 0 [pid 7914] close(4) = -1 EBADF (Bad file descriptor) [pid 7914] close(5) = -1 EBADF (Bad file descriptor) [pid 7914] close(6) = -1 EBADF (Bad file descriptor) [pid 7914] close(7) = -1 EBADF (Bad file descriptor) [pid 7914] close(8) = -1 EBADF (Bad file descriptor) [pid 7914] close(9) = -1 EBADF (Bad file descriptor) [pid 7914] close(10) = -1 EBADF (Bad file descriptor) [pid 7914] close(11) = -1 EBADF (Bad file descriptor) [pid 7914] close(12) = -1 EBADF (Bad file descriptor) [pid 7914] close(13) = -1 EBADF (Bad file descriptor) [pid 7914] close(14) = -1 EBADF (Bad file descriptor) [pid 7914] close(15) = -1 EBADF (Bad file descriptor) [pid 7914] close(16) = -1 EBADF (Bad file descriptor) [pid 7914] close(17) = -1 EBADF (Bad file descriptor) [pid 7914] close(18) = -1 EBADF (Bad file descriptor) [pid 7914] close(19) = -1 EBADF (Bad file descriptor) [pid 7914] close(20) = -1 EBADF (Bad file descriptor) [pid 7914] close(21 [pid 7916] <... futex resumed>) = 1 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7914] close(22) = -1 EBADF (Bad file descriptor) [pid 7914] close(23) = -1 EBADF (Bad file descriptor) [pid 7914] close(24) = -1 EBADF (Bad file descriptor) [pid 7914] close(25) = -1 EBADF (Bad file descriptor) [pid 7914] close(26) = -1 EBADF (Bad file descriptor) [pid 7914] close(27) = -1 EBADF (Bad file descriptor) [pid 7914] close(28) = -1 EBADF (Bad file descriptor) [pid 7914] close(29) = -1 EBADF (Bad file descriptor) [pid 7914] exit_group(0 [pid 7916] <... futex resumed>) = ? [pid 7915] <... futex resumed>) = ? [pid 7914] <... exit_group resumed>) = ? [pid 7916] +++ exited with 0 +++ [pid 7915] +++ exited with 0 +++ [pid 7914] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7917 attached , child_tidptr=0x555556cc65d0) = 2899 [pid 7917] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7917] setpgid(0, 0) = 0 [pid 7917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7917] write(3, "1000", 4) = 4 [pid 7917] close(3) = 0 [pid 7917] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7917] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7917] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7917] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7918 attached , parent_tid=[2900], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2900 [pid 7917] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7917] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7918] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7918] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7918] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7917] <... futex resumed>) = 0 [pid 7917] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7918] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7917] <... futex resumed>) = 0 [pid 7918] <... bind resumed>) = 0 [pid 7917] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7918] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7917] <... futex resumed>) = 0 [pid 7918] listen(3, 0 [pid 7917] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7918] <... listen resumed>) = 0 [pid 7917] <... futex resumed>) = 0 [pid 7918] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7917] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7918] <... futex resumed>) = 0 [pid 7917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7918] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7917] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7918] <... setsockopt resumed>) = 0 [pid 7917] <... futex resumed>) = 0 [pid 7918] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7917] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7918] <... futex resumed>) = 0 [pid 7917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7918] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7917] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7918] <... write resumed>) = 74 [pid 7917] <... futex resumed>) = 0 [pid 7918] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7917] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7918] <... futex resumed>) = 0 [pid 7917] <... futex resumed>) = 0 [pid 7918] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7917] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7917] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2901], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2901 [pid 7917] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7917] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7919 attached [pid 7919] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7919] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7919] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7917] <... futex resumed>) = 0 [pid 7917] close(3) = 0 [pid 7917] close(4) = -1 EBADF (Bad file descriptor) [pid 7917] close(5) = -1 EBADF (Bad file descriptor) [pid 7917] close(6) = -1 EBADF (Bad file descriptor) [pid 7917] close(7) = -1 EBADF (Bad file descriptor) [pid 7917] close(8) = -1 EBADF (Bad file descriptor) [pid 7917] close(9) = -1 EBADF (Bad file descriptor) [pid 7917] close(10) = -1 EBADF (Bad file descriptor) [pid 7917] close(11) = -1 EBADF (Bad file descriptor) [pid 7917] close(12) = -1 EBADF (Bad file descriptor) [pid 7917] close(13) = -1 EBADF (Bad file descriptor) [pid 7917] close(14) = -1 EBADF (Bad file descriptor) [pid 7917] close(15) = -1 EBADF (Bad file descriptor) [pid 7917] close(16) = -1 EBADF (Bad file descriptor) [pid 7917] close(17) = -1 EBADF (Bad file descriptor) [pid 7917] close(18) = -1 EBADF (Bad file descriptor) [pid 7917] close(19) = -1 EBADF (Bad file descriptor) [pid 7917] close(20) = -1 EBADF (Bad file descriptor) [pid 7917] close(21) = -1 EBADF (Bad file descriptor) [pid 7917] close(22) = -1 EBADF (Bad file descriptor) [pid 7917] close(23) = -1 EBADF (Bad file descriptor) [pid 7917] close(24 [pid 7919] <... futex resumed>) = 1 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7917] close(25) = -1 EBADF (Bad file descriptor) [pid 7917] close(26) = -1 EBADF (Bad file descriptor) [pid 7917] close(27) = -1 EBADF (Bad file descriptor) [pid 7917] close(28) = -1 EBADF (Bad file descriptor) [pid 7917] close(29) = -1 EBADF (Bad file descriptor) [pid 7917] exit_group(0 [pid 7919] <... futex resumed>) = ? [pid 7918] <... futex resumed>) = ? [pid 7917] <... exit_group resumed>) = ? [pid 7919] +++ exited with 0 +++ [pid 7918] +++ exited with 0 +++ [pid 7917] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7920 attached , child_tidptr=0x555556cc65d0) = 2902 [pid 7920] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7920] setpgid(0, 0) = 0 [pid 7920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7920] write(3, "1000", 4) = 4 [pid 7920] close(3) = 0 [pid 7920] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7920] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7920] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7920] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2903], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2903 ./strace-static-x86_64: Process 7921 attached [pid 7920] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7920] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7921] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7921] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7921] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7920] <... futex resumed>) = 0 [pid 7920] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7920] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7921] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7921] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7920] <... futex resumed>) = 0 [pid 7921] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 7920] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7921] listen(3, 0 [pid 7920] <... futex resumed>) = 0 [pid 7921] <... listen resumed>) = 0 [pid 7920] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7921] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7920] <... futex resumed>) = 0 [pid 7921] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7920] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7921] <... setsockopt resumed>) = 0 [pid 7920] <... futex resumed>) = 0 [pid 7921] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7920] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7921] <... futex resumed>) = 0 [pid 7921] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7920] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7921] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7920] <... futex resumed>) = 0 [pid 7921] <... write resumed>) = 74 [pid 7920] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7921] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7920] <... futex resumed>) = 0 [pid 7921] <... futex resumed>) = 0 [pid 7920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7921] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7920] <... mmap resumed>) = 0x7f35b3fac000 [pid 7920] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7920] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2904], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2904 ./strace-static-x86_64: Process 7922 attached [pid 7920] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7920] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7922] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7922] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7922] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7920] <... futex resumed>) = 0 [pid 7922] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7920] close(3) = 0 [pid 7920] close(4) = -1 EBADF (Bad file descriptor) [pid 7920] close(5) = -1 EBADF (Bad file descriptor) [pid 7920] close(6) = -1 EBADF (Bad file descriptor) [pid 7920] close(7) = -1 EBADF (Bad file descriptor) [pid 7920] close(8) = -1 EBADF (Bad file descriptor) [pid 7920] close(9) = -1 EBADF (Bad file descriptor) [pid 7920] close(10) = -1 EBADF (Bad file descriptor) [pid 7920] close(11) = -1 EBADF (Bad file descriptor) [pid 7920] close(12) = -1 EBADF (Bad file descriptor) [pid 7920] close(13) = -1 EBADF (Bad file descriptor) [pid 7920] close(14) = -1 EBADF (Bad file descriptor) [pid 7920] close(15) = -1 EBADF (Bad file descriptor) [pid 7920] close(16) = -1 EBADF (Bad file descriptor) [pid 7920] close(17) = -1 EBADF (Bad file descriptor) [pid 7920] close(18) = -1 EBADF (Bad file descriptor) [pid 7920] close(19) = -1 EBADF (Bad file descriptor) [pid 7920] close(20) = -1 EBADF (Bad file descriptor) [pid 7920] close(21) = -1 EBADF (Bad file descriptor) [pid 7920] close(22) = -1 EBADF (Bad file descriptor) [pid 7920] close(23) = -1 EBADF (Bad file descriptor) [pid 7920] close(24) = -1 EBADF (Bad file descriptor) [pid 7920] close(25) = -1 EBADF (Bad file descriptor) [pid 7920] close(26) = -1 EBADF (Bad file descriptor) [pid 7920] close(27) = -1 EBADF (Bad file descriptor) [pid 7920] close(28) = -1 EBADF (Bad file descriptor) [pid 7920] close(29) = -1 EBADF (Bad file descriptor) [pid 7920] exit_group(0 [pid 7922] <... futex resumed>) = ? [pid 7921] <... futex resumed>) = ? [pid 7920] <... exit_group resumed>) = ? [pid 7922] +++ exited with 0 +++ [pid 7921] +++ exited with 0 +++ [pid 7920] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2902, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2905 ./strace-static-x86_64: Process 7923 attached [pid 7923] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7923] setpgid(0, 0) = 0 [pid 7923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7923] write(3, "1000", 4) = 4 [pid 7923] close(3) = 0 [pid 7923] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7923] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7923] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7923] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7924 attached [pid 7924] set_robust_list(0x7f35b3fed9e0, 24 [pid 7923] <... clone resumed>, parent_tid=[2906], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2906 [pid 7924] <... set_robust_list resumed>) = 0 [pid 7924] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7923] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7923] <... futex resumed>) = 0 [pid 7924] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7924] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7924] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7923] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7923] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7923] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7924] <... futex resumed>) = 0 [pid 7924] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7924] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7923] <... futex resumed>) = 0 [pid 7923] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7923] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7924] listen(3, 0) = 0 [pid 7924] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7923] <... futex resumed>) = 0 [pid 7923] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7923] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7924] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7924] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7923] <... futex resumed>) = 0 [pid 7923] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7923] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7924] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7923] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7924] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7923] <... mprotect resumed>) = 0 [pid 7924] <... futex resumed>) = 0 [pid 7923] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7924] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7923] <... clone resumed>, parent_tid=[2907], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2907 ./strace-static-x86_64: Process 7925 attached [pid 7925] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7923] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7925] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7923] <... futex resumed>) = 0 [pid 7923] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7925] <... write resumed>) = 74 [pid 7925] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7925] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7923] <... futex resumed>) = 0 [pid 7923] close(3) = 0 [pid 7923] close(4) = -1 EBADF (Bad file descriptor) [pid 7923] close(5) = -1 EBADF (Bad file descriptor) [pid 7923] close(6) = -1 EBADF (Bad file descriptor) [pid 7923] close(7) = -1 EBADF (Bad file descriptor) [pid 7923] close(8) = -1 EBADF (Bad file descriptor) [pid 7923] close(9) = -1 EBADF (Bad file descriptor) [pid 7923] close(10) = -1 EBADF (Bad file descriptor) [pid 7923] close(11) = -1 EBADF (Bad file descriptor) [pid 7923] close(12) = -1 EBADF (Bad file descriptor) [pid 7923] close(13) = -1 EBADF (Bad file descriptor) [pid 7923] close(14) = -1 EBADF (Bad file descriptor) [pid 7923] close(15) = -1 EBADF (Bad file descriptor) [pid 7923] close(16) = -1 EBADF (Bad file descriptor) [pid 7923] close(17) = -1 EBADF (Bad file descriptor) [pid 7923] close(18) = -1 EBADF (Bad file descriptor) [pid 7923] close(19) = -1 EBADF (Bad file descriptor) [pid 7923] close(20) = -1 EBADF (Bad file descriptor) [pid 7923] close(21) = -1 EBADF (Bad file descriptor) [pid 7923] close(22) = -1 EBADF (Bad file descriptor) [pid 7923] close(23) = -1 EBADF (Bad file descriptor) [pid 7923] close(24) = -1 EBADF (Bad file descriptor) [pid 7923] close(25) = -1 EBADF (Bad file descriptor) [pid 7923] close(26) = -1 EBADF (Bad file descriptor) [pid 7923] close(27) = -1 EBADF (Bad file descriptor) [pid 7923] close(28) = -1 EBADF (Bad file descriptor) [pid 7923] close(29) = -1 EBADF (Bad file descriptor) [pid 7923] exit_group(0 [pid 7925] <... futex resumed>) = ? [pid 7924] <... futex resumed>) = ? [pid 7923] <... exit_group resumed>) = ? [pid 7925] +++ exited with 0 +++ [pid 7924] +++ exited with 0 +++ [pid 7923] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7926 attached , child_tidptr=0x555556cc65d0) = 2908 [pid 7926] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7926] setpgid(0, 0) = 0 [pid 7926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7926] write(3, "1000", 4) = 4 [pid 7926] close(3) = 0 [pid 7926] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7926] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7926] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7926] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7927 attached , parent_tid=[2909], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2909 [pid 7927] set_robust_list(0x7f35b3fed9e0, 24 [pid 7926] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7927] <... set_robust_list resumed>) = 0 [pid 7927] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7926] <... futex resumed>) = 0 [pid 7926] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7927] <... socket resumed>) = 3 [pid 7927] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7927] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7926] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7926] <... futex resumed>) = 0 [pid 7926] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7927] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7927] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7926] <... futex resumed>) = 0 [pid 7926] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7926] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7927] listen(3, 0) = 0 [pid 7927] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7926] <... futex resumed>) = 0 [pid 7926] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7926] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7927] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7927] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7926] <... futex resumed>) = 0 [pid 7926] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7926] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7927] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7927] <... write resumed>) = 74 [pid 7927] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7926] <... mmap resumed>) = 0x7f35b3fac000 [pid 7927] <... futex resumed>) = 0 [pid 7926] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7927] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7926] <... mprotect resumed>) = 0 [pid 7926] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7928 attached [pid 7928] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7926] <... clone resumed>, parent_tid=[2910], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2910 [pid 7928] <... set_robust_list resumed>) = 0 [pid 7926] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7928] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7926] <... futex resumed>) = 0 [pid 7928] <... write resumed>) = 74 [pid 7926] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7928] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7926] <... futex resumed>) = 0 [pid 7928] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7926] close(3) = 0 [pid 7926] close(4) = -1 EBADF (Bad file descriptor) [pid 7926] close(5) = -1 EBADF (Bad file descriptor) [pid 7926] close(6) = -1 EBADF (Bad file descriptor) [pid 7926] close(7) = -1 EBADF (Bad file descriptor) [pid 7926] close(8) = -1 EBADF (Bad file descriptor) [pid 7926] close(9) = -1 EBADF (Bad file descriptor) [pid 7926] close(10) = -1 EBADF (Bad file descriptor) [pid 7926] close(11) = -1 EBADF (Bad file descriptor) [pid 7926] close(12) = -1 EBADF (Bad file descriptor) [pid 7926] close(13) = -1 EBADF (Bad file descriptor) [pid 7926] close(14) = -1 EBADF (Bad file descriptor) [pid 7926] close(15) = -1 EBADF (Bad file descriptor) [pid 7926] close(16) = -1 EBADF (Bad file descriptor) [pid 7926] close(17) = -1 EBADF (Bad file descriptor) [pid 7926] close(18) = -1 EBADF (Bad file descriptor) [pid 7926] close(19) = -1 EBADF (Bad file descriptor) [pid 7926] close(20) = -1 EBADF (Bad file descriptor) [pid 7926] close(21) = -1 EBADF (Bad file descriptor) [pid 7926] close(22) = -1 EBADF (Bad file descriptor) [pid 7926] close(23) = -1 EBADF (Bad file descriptor) [pid 7926] close(24) = -1 EBADF (Bad file descriptor) [pid 7926] close(25) = -1 EBADF (Bad file descriptor) [pid 7926] close(26) = -1 EBADF (Bad file descriptor) [pid 7926] close(27) = -1 EBADF (Bad file descriptor) [pid 7926] close(28) = -1 EBADF (Bad file descriptor) [pid 7926] close(29) = -1 EBADF (Bad file descriptor) [pid 7926] exit_group(0) = ? [pid 7928] <... futex resumed>) = ? [pid 7927] <... futex resumed>) = ? [pid 7927] +++ exited with 0 +++ [pid 7928] +++ exited with 0 +++ [pid 7926] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2911 ./strace-static-x86_64: Process 7929 attached [pid 7929] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7929] setpgid(0, 0) = 0 [pid 7929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7929] write(3, "1000", 4) = 4 [pid 7929] close(3) = 0 [pid 7929] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7929] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7929] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7929] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7930 attached , parent_tid=[2912], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2912 [pid 7929] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7930] set_robust_list(0x7f35b3fed9e0, 24 [pid 7929] <... futex resumed>) = 0 [pid 7929] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7930] <... set_robust_list resumed>) = 0 [pid 7930] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7930] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7929] <... futex resumed>) = 0 [pid 7930] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7929] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7930] <... bind resumed>) = 0 [pid 7929] <... futex resumed>) = 0 [pid 7930] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7929] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7930] <... futex resumed>) = 0 [pid 7929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7930] listen(3, 0 [pid 7929] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7930] <... listen resumed>) = 0 [pid 7929] <... futex resumed>) = 0 [pid 7930] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7929] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7930] <... futex resumed>) = 0 [pid 7929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7930] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7929] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7930] <... setsockopt resumed>) = 0 [pid 7929] <... futex resumed>) = 0 [pid 7930] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7929] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7930] <... futex resumed>) = 0 [pid 7929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7930] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7929] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7930] <... write resumed>) = 74 [pid 7929] <... futex resumed>) = 0 [pid 7930] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7929] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7930] <... futex resumed>) = 0 [pid 7929] <... futex resumed>) = 0 [pid 7930] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7929] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7929] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2913], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2913 ./strace-static-x86_64: Process 7931 attached [pid 7929] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7929] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7931] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7931] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7931] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7929] <... futex resumed>) = 0 [pid 7931] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7929] close(3) = 0 [pid 7929] close(4) = -1 EBADF (Bad file descriptor) [pid 7929] close(5) = -1 EBADF (Bad file descriptor) [pid 7929] close(6) = -1 EBADF (Bad file descriptor) [pid 7929] close(7) = -1 EBADF (Bad file descriptor) [pid 7929] close(8) = -1 EBADF (Bad file descriptor) [pid 7929] close(9) = -1 EBADF (Bad file descriptor) [pid 7929] close(10) = -1 EBADF (Bad file descriptor) [pid 7929] close(11) = -1 EBADF (Bad file descriptor) [pid 7929] close(12) = -1 EBADF (Bad file descriptor) [pid 7929] close(13) = -1 EBADF (Bad file descriptor) [pid 7929] close(14) = -1 EBADF (Bad file descriptor) [pid 7929] close(15) = -1 EBADF (Bad file descriptor) [pid 7929] close(16) = -1 EBADF (Bad file descriptor) [pid 7929] close(17) = -1 EBADF (Bad file descriptor) [pid 7929] close(18) = -1 EBADF (Bad file descriptor) [pid 7929] close(19) = -1 EBADF (Bad file descriptor) [pid 7929] close(20) = -1 EBADF (Bad file descriptor) [pid 7929] close(21) = -1 EBADF (Bad file descriptor) [pid 7929] close(22) = -1 EBADF (Bad file descriptor) [pid 7929] close(23) = -1 EBADF (Bad file descriptor) [pid 7929] close(24) = -1 EBADF (Bad file descriptor) [pid 7929] close(25) = -1 EBADF (Bad file descriptor) [pid 7929] close(26) = -1 EBADF (Bad file descriptor) [pid 7929] close(27) = -1 EBADF (Bad file descriptor) [pid 7929] close(28) = -1 EBADF (Bad file descriptor) [pid 7929] close(29) = -1 EBADF (Bad file descriptor) [pid 7929] exit_group(0 [pid 7931] <... futex resumed>) = ? [pid 7930] <... futex resumed>) = ? [pid 7929] <... exit_group resumed>) = ? [pid 7931] +++ exited with 0 +++ [pid 7930] +++ exited with 0 +++ [pid 7929] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2911, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7932 attached , child_tidptr=0x555556cc65d0) = 2914 [pid 7932] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7932] setpgid(0, 0) = 0 [pid 7932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7932] write(3, "1000", 4) = 4 [pid 7932] close(3) = 0 [pid 7932] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7932] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7932] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7932] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7933 attached , parent_tid=[2915], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2915 [pid 7932] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7932] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7933] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7933] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7933] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7932] <... futex resumed>) = 0 [pid 7932] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7932] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7933] <... futex resumed>) = 1 [pid 7933] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7933] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7932] <... futex resumed>) = 0 [pid 7932] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7932] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7933] <... futex resumed>) = 1 [pid 7933] listen(3, 0) = 0 [pid 7933] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7932] <... futex resumed>) = 0 [pid 7932] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7932] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7933] <... futex resumed>) = 1 [pid 7933] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7933] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7932] <... futex resumed>) = 0 [pid 7932] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7932] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7932] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7932] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7934 attached , parent_tid=[2916], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2916 [pid 7932] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7932] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7933] <... futex resumed>) = 1 [pid 7933] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7934] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7933] <... write resumed>) = 74 [pid 7933] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7933] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7934] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7934] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7932] <... futex resumed>) = 0 [pid 7932] close(3) = 0 [pid 7932] close(4) = -1 EBADF (Bad file descriptor) [pid 7932] close(5) = -1 EBADF (Bad file descriptor) [pid 7932] close(6) = -1 EBADF (Bad file descriptor) [pid 7932] close(7) = -1 EBADF (Bad file descriptor) [pid 7932] close(8) = -1 EBADF (Bad file descriptor) [pid 7932] close(9) = -1 EBADF (Bad file descriptor) [pid 7934] <... futex resumed>) = 1 [pid 7932] close(10 [pid 7934] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(11) = -1 EBADF (Bad file descriptor) [pid 7932] close(12) = -1 EBADF (Bad file descriptor) [pid 7932] close(13) = -1 EBADF (Bad file descriptor) [pid 7932] close(14) = -1 EBADF (Bad file descriptor) [pid 7932] close(15) = -1 EBADF (Bad file descriptor) [pid 7932] close(16) = -1 EBADF (Bad file descriptor) [pid 7932] close(17) = -1 EBADF (Bad file descriptor) [pid 7932] close(18) = -1 EBADF (Bad file descriptor) [pid 7932] close(19) = -1 EBADF (Bad file descriptor) [pid 7932] close(20) = -1 EBADF (Bad file descriptor) [pid 7932] close(21) = -1 EBADF (Bad file descriptor) [pid 7932] close(22) = -1 EBADF (Bad file descriptor) [pid 7932] close(23) = -1 EBADF (Bad file descriptor) [pid 7932] close(24) = -1 EBADF (Bad file descriptor) [pid 7932] close(25) = -1 EBADF (Bad file descriptor) [pid 7932] close(26) = -1 EBADF (Bad file descriptor) [pid 7932] close(27) = -1 EBADF (Bad file descriptor) [pid 7932] close(28) = -1 EBADF (Bad file descriptor) [pid 7932] close(29) = -1 EBADF (Bad file descriptor) [pid 7932] exit_group(0 [pid 7934] <... futex resumed>) = ? [pid 7933] <... futex resumed>) = ? [pid 7932] <... exit_group resumed>) = ? [pid 7934] +++ exited with 0 +++ [pid 7933] +++ exited with 0 +++ [pid 7932] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7935 attached , child_tidptr=0x555556cc65d0) = 2917 [pid 7935] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7935] setpgid(0, 0) = 0 [pid 7935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7935] write(3, "1000", 4) = 4 [pid 7935] close(3) = 0 [pid 7935] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7935] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7935] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7935] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7936 attached [pid 7936] set_robust_list(0x7f35b3fed9e0, 24 [pid 7935] <... clone resumed>, parent_tid=[2918], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2918 [pid 7936] <... set_robust_list resumed>) = 0 [pid 7935] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7936] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7935] <... futex resumed>) = 0 [pid 7936] <... socket resumed>) = 3 [pid 7935] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7936] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7935] <... futex resumed>) = 0 [pid 7936] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7935] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7936] <... bind resumed>) = 0 [pid 7935] <... futex resumed>) = 0 [pid 7936] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7935] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7936] <... futex resumed>) = 0 [pid 7935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7936] listen(3, 0 [pid 7935] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7936] <... listen resumed>) = 0 [pid 7935] <... futex resumed>) = 0 [pid 7936] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7935] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7936] <... futex resumed>) = 0 [pid 7935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7936] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7935] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7936] <... setsockopt resumed>) = 0 [pid 7935] <... futex resumed>) = 0 [pid 7936] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7935] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7936] <... futex resumed>) = 0 [pid 7935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7936] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7935] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7935] <... futex resumed>) = 0 [pid 7936] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7935] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7936] <... write resumed>) = 74 [pid 7935] <... futex resumed>) = 0 [pid 7936] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7936] <... futex resumed>) = 0 [pid 7935] <... mmap resumed>) = 0x7f35b3fac000 [pid 7936] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7935] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7935] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7937 attached , parent_tid=[2919], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2919 [pid 7935] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7935] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7937] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7937] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7937] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7935] <... futex resumed>) = 0 [pid 7937] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7935] close(3) = 0 [pid 7935] close(4) = -1 EBADF (Bad file descriptor) [pid 7935] close(5) = -1 EBADF (Bad file descriptor) [pid 7935] close(6) = -1 EBADF (Bad file descriptor) [pid 7935] close(7) = -1 EBADF (Bad file descriptor) [pid 7935] close(8) = -1 EBADF (Bad file descriptor) [pid 7935] close(9) = -1 EBADF (Bad file descriptor) [pid 7935] close(10) = -1 EBADF (Bad file descriptor) [pid 7935] close(11) = -1 EBADF (Bad file descriptor) [pid 7935] close(12) = -1 EBADF (Bad file descriptor) [pid 7935] close(13) = -1 EBADF (Bad file descriptor) [pid 7935] close(14) = -1 EBADF (Bad file descriptor) [pid 7935] close(15) = -1 EBADF (Bad file descriptor) [pid 7935] close(16) = -1 EBADF (Bad file descriptor) [pid 7935] close(17) = -1 EBADF (Bad file descriptor) [pid 7935] close(18) = -1 EBADF (Bad file descriptor) [pid 7935] close(19) = -1 EBADF (Bad file descriptor) [pid 7935] close(20) = -1 EBADF (Bad file descriptor) [pid 7935] close(21) = -1 EBADF (Bad file descriptor) [pid 7935] close(22) = -1 EBADF (Bad file descriptor) [pid 7935] close(23) = -1 EBADF (Bad file descriptor) [pid 7935] close(24) = -1 EBADF (Bad file descriptor) [pid 7935] close(25) = -1 EBADF (Bad file descriptor) [pid 7935] close(26) = -1 EBADF (Bad file descriptor) [pid 7935] close(27) = -1 EBADF (Bad file descriptor) [pid 7935] close(28) = -1 EBADF (Bad file descriptor) [pid 7935] close(29) = -1 EBADF (Bad file descriptor) [pid 7935] exit_group(0 [pid 7937] <... futex resumed>) = ? [pid 7936] <... futex resumed>) = ? [pid 7935] <... exit_group resumed>) = ? [pid 7937] +++ exited with 0 +++ [pid 7936] +++ exited with 0 +++ [pid 7935] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7938 attached , child_tidptr=0x555556cc65d0) = 2920 [pid 7938] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7938] setpgid(0, 0) = 0 [pid 7938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7938] write(3, "1000", 4) = 4 [pid 7938] close(3) = 0 [pid 7938] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7938] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7938] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7938] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2921], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2921 [pid 7938] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7938] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7939 attached [pid 7939] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7939] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7939] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7938] <... futex resumed>) = 0 [pid 7938] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7938] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7939] <... futex resumed>) = 1 [pid 7939] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7939] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7938] <... futex resumed>) = 0 [pid 7938] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7938] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7939] <... futex resumed>) = 1 [pid 7939] listen(3, 0) = 0 [pid 7939] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7938] <... futex resumed>) = 0 [pid 7938] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7938] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7939] <... futex resumed>) = 1 [pid 7939] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7939] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7938] <... futex resumed>) = 0 [pid 7938] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7938] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7938] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7938] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2922], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2922 ./strace-static-x86_64: Process 7940 attached [pid 7938] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7938] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7939] <... futex resumed>) = 1 [pid 7939] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7939] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7939] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7940] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7940] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7940] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7938] <... futex resumed>) = 0 [pid 7940] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7938] close(3) = 0 [pid 7938] close(4) = -1 EBADF (Bad file descriptor) [pid 7938] close(5) = -1 EBADF (Bad file descriptor) [pid 7938] close(6) = -1 EBADF (Bad file descriptor) [pid 7938] close(7) = -1 EBADF (Bad file descriptor) [pid 7938] close(8) = -1 EBADF (Bad file descriptor) [pid 7938] close(9) = -1 EBADF (Bad file descriptor) [pid 7938] close(10) = -1 EBADF (Bad file descriptor) [pid 7938] close(11) = -1 EBADF (Bad file descriptor) [pid 7938] close(12) = -1 EBADF (Bad file descriptor) [pid 7938] close(13) = -1 EBADF (Bad file descriptor) [pid 7938] close(14) = -1 EBADF (Bad file descriptor) [pid 7938] close(15) = -1 EBADF (Bad file descriptor) [pid 7938] close(16) = -1 EBADF (Bad file descriptor) [pid 7938] close(17) = -1 EBADF (Bad file descriptor) [pid 7938] close(18) = -1 EBADF (Bad file descriptor) [pid 7938] close(19) = -1 EBADF (Bad file descriptor) [pid 7938] close(20) = -1 EBADF (Bad file descriptor) [pid 7938] close(21) = -1 EBADF (Bad file descriptor) [pid 7938] close(22) = -1 EBADF (Bad file descriptor) [pid 7938] close(23) = -1 EBADF (Bad file descriptor) [pid 7938] close(24) = -1 EBADF (Bad file descriptor) [pid 7938] close(25) = -1 EBADF (Bad file descriptor) [pid 7938] close(26) = -1 EBADF (Bad file descriptor) [pid 7938] close(27) = -1 EBADF (Bad file descriptor) [pid 7938] close(28) = -1 EBADF (Bad file descriptor) [pid 7938] close(29) = -1 EBADF (Bad file descriptor) [pid 7938] exit_group(0 [pid 7940] <... futex resumed>) = ? [pid 7939] <... futex resumed>) = ? [pid 7938] <... exit_group resumed>) = ? [pid 7940] +++ exited with 0 +++ [pid 7939] +++ exited with 0 +++ [pid 7938] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7941 attached , child_tidptr=0x555556cc65d0) = 2923 [pid 7941] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7941] setpgid(0, 0) = 0 [pid 7941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7941] write(3, "1000", 4) = 4 [pid 7941] close(3) = 0 [pid 7941] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7941] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7941] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7941] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7942 attached , parent_tid=[2924], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2924 [pid 7941] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7941] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7942] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7942] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7942] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7941] <... futex resumed>) = 0 [pid 7942] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7941] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7942] <... bind resumed>) = 0 [pid 7941] <... futex resumed>) = 0 [pid 7942] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7941] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7942] <... futex resumed>) = 0 [pid 7941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7942] listen(3, 0 [pid 7941] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7942] <... listen resumed>) = 0 [pid 7941] <... futex resumed>) = 0 [pid 7942] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7941] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7942] <... futex resumed>) = 0 [pid 7941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7942] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7941] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7942] <... setsockopt resumed>) = 0 [pid 7941] <... futex resumed>) = 0 [pid 7942] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7941] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7942] <... futex resumed>) = 0 [pid 7941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7942] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7941] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7942] <... write resumed>) = 74 [pid 7941] <... futex resumed>) = 0 [pid 7942] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7941] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7942] <... futex resumed>) = 0 [pid 7941] <... futex resumed>) = 0 [pid 7942] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7941] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7941] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7943 attached , parent_tid=[2925], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2925 [pid 7941] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7941] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7943] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7943] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7943] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7941] <... futex resumed>) = 0 [pid 7943] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7941] close(3) = 0 [pid 7941] close(4) = -1 EBADF (Bad file descriptor) [pid 7941] close(5) = -1 EBADF (Bad file descriptor) [pid 7941] close(6) = -1 EBADF (Bad file descriptor) [pid 7941] close(7) = -1 EBADF (Bad file descriptor) [pid 7941] close(8) = -1 EBADF (Bad file descriptor) [pid 7941] close(9) = -1 EBADF (Bad file descriptor) [pid 7941] close(10) = -1 EBADF (Bad file descriptor) [pid 7941] close(11) = -1 EBADF (Bad file descriptor) [pid 7941] close(12) = -1 EBADF (Bad file descriptor) [pid 7941] close(13) = -1 EBADF (Bad file descriptor) [pid 7941] close(14) = -1 EBADF (Bad file descriptor) [pid 7941] close(15) = -1 EBADF (Bad file descriptor) [pid 7941] close(16) = -1 EBADF (Bad file descriptor) [pid 7941] close(17) = -1 EBADF (Bad file descriptor) [pid 7941] close(18) = -1 EBADF (Bad file descriptor) [pid 7941] close(19) = -1 EBADF (Bad file descriptor) [pid 7941] close(20) = -1 EBADF (Bad file descriptor) [pid 7941] close(21) = -1 EBADF (Bad file descriptor) [pid 7941] close(22) = -1 EBADF (Bad file descriptor) [pid 7941] close(23) = -1 EBADF (Bad file descriptor) [pid 7941] close(24) = -1 EBADF (Bad file descriptor) [pid 7941] close(25) = -1 EBADF (Bad file descriptor) [pid 7941] close(26) = -1 EBADF (Bad file descriptor) [pid 7941] close(27) = -1 EBADF (Bad file descriptor) [pid 7941] close(28) = -1 EBADF (Bad file descriptor) [pid 7941] close(29) = -1 EBADF (Bad file descriptor) [pid 7941] exit_group(0 [pid 7943] <... futex resumed>) = ? [pid 7942] <... futex resumed>) = ? [pid 7941] <... exit_group resumed>) = ? [pid 7943] +++ exited with 0 +++ [pid 7942] +++ exited with 0 +++ [pid 7941] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2923, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7944 attached , child_tidptr=0x555556cc65d0) = 2926 [pid 7944] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7944] setpgid(0, 0) = 0 [pid 7944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7944] write(3, "1000", 4) = 4 [pid 7944] close(3) = 0 [pid 7944] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7944] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7944] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7944] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7945 attached [pid 7945] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7945] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7944] <... clone resumed>, parent_tid=[2927], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2927 [pid 7944] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7945] <... futex resumed>) = 0 [pid 7944] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7945] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7945] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7945] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7944] <... futex resumed>) = 0 [pid 7944] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7945] <... futex resumed>) = 0 [pid 7944] <... futex resumed>) = 1 [pid 7944] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7945] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7945] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7944] <... futex resumed>) = 0 [pid 7945] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7944] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7944] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7945] listen(3, 0) = 0 [pid 7945] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7944] <... futex resumed>) = 0 [pid 7945] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7944] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7945] <... setsockopt resumed>) = 0 [pid 7944] <... futex resumed>) = 0 [pid 7945] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7944] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7944] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7945] <... futex resumed>) = 0 [pid 7944] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7945] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7944] <... futex resumed>) = 0 [pid 7945] <... write resumed>) = 74 [pid 7944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7945] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7945] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7944] <... mmap resumed>) = 0x7f35b3fac000 [pid 7944] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7944] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7946 attached , parent_tid=[2928], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2928 [pid 7946] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7944] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7944] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7946] <... set_robust_list resumed>) = 0 [pid 7946] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7946] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7944] <... futex resumed>) = 0 [pid 7944] close(3 [pid 7946] <... futex resumed>) = 1 [pid 7944] <... close resumed>) = 0 [pid 7946] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7944] close(4) = -1 EBADF (Bad file descriptor) [pid 7944] close(5) = -1 EBADF (Bad file descriptor) [pid 7944] close(6) = -1 EBADF (Bad file descriptor) [pid 7944] close(7) = -1 EBADF (Bad file descriptor) [pid 7944] close(8) = -1 EBADF (Bad file descriptor) [pid 7944] close(9) = -1 EBADF (Bad file descriptor) [pid 7944] close(10) = -1 EBADF (Bad file descriptor) [pid 7944] close(11) = -1 EBADF (Bad file descriptor) [pid 7944] close(12) = -1 EBADF (Bad file descriptor) [pid 7944] close(13) = -1 EBADF (Bad file descriptor) [pid 7944] close(14) = -1 EBADF (Bad file descriptor) [pid 7944] close(15) = -1 EBADF (Bad file descriptor) [pid 7944] close(16) = -1 EBADF (Bad file descriptor) [pid 7944] close(17) = -1 EBADF (Bad file descriptor) [pid 7944] close(18) = -1 EBADF (Bad file descriptor) [pid 7944] close(19) = -1 EBADF (Bad file descriptor) [pid 7944] close(20) = -1 EBADF (Bad file descriptor) [pid 7944] close(21) = -1 EBADF (Bad file descriptor) [pid 7944] close(22) = -1 EBADF (Bad file descriptor) [pid 7944] close(23) = -1 EBADF (Bad file descriptor) [pid 7944] close(24) = -1 EBADF (Bad file descriptor) [pid 7944] close(25) = -1 EBADF (Bad file descriptor) [pid 7944] close(26) = -1 EBADF (Bad file descriptor) [pid 7944] close(27) = -1 EBADF (Bad file descriptor) [pid 7944] close(28) = -1 EBADF (Bad file descriptor) [pid 7944] close(29) = -1 EBADF (Bad file descriptor) [pid 7944] exit_group(0 [pid 7946] <... futex resumed>) = ? [pid 7945] <... futex resumed>) = ? [pid 7944] <... exit_group resumed>) = ? [pid 7946] +++ exited with 0 +++ [pid 7945] +++ exited with 0 +++ [pid 7944] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2926, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7947 attached , child_tidptr=0x555556cc65d0) = 2929 [pid 7947] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7947] setpgid(0, 0) = 0 [pid 7947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7947] write(3, "1000", 4) = 4 [pid 7947] close(3) = 0 [pid 7947] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7947] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7947] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7947] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2930], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2930 [pid 7947] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7947] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7948 attached [pid 7948] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7948] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7948] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7947] <... futex resumed>) = 0 [pid 7947] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7947] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7948] <... futex resumed>) = 1 [pid 7948] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7948] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7947] <... futex resumed>) = 0 [pid 7947] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7947] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7948] <... futex resumed>) = 1 [pid 7948] listen(3, 0) = 0 [pid 7948] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7947] <... futex resumed>) = 0 [pid 7947] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7947] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7948] <... futex resumed>) = 1 [pid 7948] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7948] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7947] <... futex resumed>) = 0 [pid 7947] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7947] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7947] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7947] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2931], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2931 [pid 7947] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7947] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7948] <... futex resumed>) = 1 [pid 7948] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74./strace-static-x86_64: Process 7949 attached ) = 74 [pid 7948] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7948] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7949] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7949] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7949] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7947] <... futex resumed>) = 0 [pid 7947] close(3) = 0 [pid 7947] close(4) = -1 EBADF (Bad file descriptor) [pid 7947] close(5) = -1 EBADF (Bad file descriptor) [pid 7947] close(6) = -1 EBADF (Bad file descriptor) [pid 7947] close(7) = -1 EBADF (Bad file descriptor) [pid 7947] close(8) = -1 EBADF (Bad file descriptor) [pid 7947] close(9) = -1 EBADF (Bad file descriptor) [pid 7947] close(10) = -1 EBADF (Bad file descriptor) [pid 7947] close(11) = -1 EBADF (Bad file descriptor) [pid 7947] close(12) = -1 EBADF (Bad file descriptor) [pid 7949] <... futex resumed>) = 1 [pid 7947] close(13 [pid 7949] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(14) = -1 EBADF (Bad file descriptor) [pid 7947] close(15) = -1 EBADF (Bad file descriptor) [pid 7947] close(16) = -1 EBADF (Bad file descriptor) [pid 7947] close(17) = -1 EBADF (Bad file descriptor) [pid 7947] close(18) = -1 EBADF (Bad file descriptor) [pid 7947] close(19) = -1 EBADF (Bad file descriptor) [pid 7947] close(20) = -1 EBADF (Bad file descriptor) [pid 7947] close(21) = -1 EBADF (Bad file descriptor) [pid 7947] close(22) = -1 EBADF (Bad file descriptor) [pid 7947] close(23) = -1 EBADF (Bad file descriptor) [pid 7947] close(24) = -1 EBADF (Bad file descriptor) [pid 7947] close(25) = -1 EBADF (Bad file descriptor) [pid 7947] close(26) = -1 EBADF (Bad file descriptor) [pid 7947] close(27) = -1 EBADF (Bad file descriptor) [pid 7947] close(28) = -1 EBADF (Bad file descriptor) [pid 7947] close(29) = -1 EBADF (Bad file descriptor) [pid 7947] exit_group(0 [pid 7949] <... futex resumed>) = ? [pid 7948] <... futex resumed>) = ? [pid 7947] <... exit_group resumed>) = ? [pid 7949] +++ exited with 0 +++ [pid 7948] +++ exited with 0 +++ [pid 7947] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2932 ./strace-static-x86_64: Process 7950 attached [pid 7950] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7950] setpgid(0, 0) = 0 [pid 7950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7950] write(3, "1000", 4) = 4 [pid 7950] close(3) = 0 [pid 7950] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7950] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7950] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7950] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2933], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2933 ./strace-static-x86_64: Process 7951 attached [pid 7950] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7951] set_robust_list(0x7f35b3fed9e0, 24 [pid 7950] <... futex resumed>) = 0 [pid 7950] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7951] <... set_robust_list resumed>) = 0 [pid 7951] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7951] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7950] <... futex resumed>) = 0 [pid 7950] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7951] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7950] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7951] <... bind resumed>) = 0 [pid 7951] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7950] <... futex resumed>) = 0 [pid 7951] listen(3, 0 [pid 7950] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7951] <... listen resumed>) = 0 [pid 7950] <... futex resumed>) = 0 [pid 7951] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7950] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7951] <... futex resumed>) = 0 [pid 7950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7951] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7950] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7951] <... setsockopt resumed>) = 0 [pid 7950] <... futex resumed>) = 0 [pid 7951] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7950] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7951] <... futex resumed>) = 0 [pid 7950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7951] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7950] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7951] <... write resumed>) = 74 [pid 7950] <... futex resumed>) = 0 [pid 7951] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7950] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7951] <... futex resumed>) = 0 [pid 7950] <... futex resumed>) = 0 [pid 7951] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7950] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7950] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7952 attached , parent_tid=[2934], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2934 [pid 7950] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7950] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7952] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7952] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7952] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7950] <... futex resumed>) = 0 [pid 7952] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7950] close(3) = 0 [pid 7950] close(4) = -1 EBADF (Bad file descriptor) [pid 7950] close(5) = -1 EBADF (Bad file descriptor) [pid 7950] close(6) = -1 EBADF (Bad file descriptor) [pid 7950] close(7) = -1 EBADF (Bad file descriptor) [pid 7950] close(8) = -1 EBADF (Bad file descriptor) [pid 7950] close(9) = -1 EBADF (Bad file descriptor) [pid 7950] close(10) = -1 EBADF (Bad file descriptor) [pid 7950] close(11) = -1 EBADF (Bad file descriptor) [pid 7950] close(12) = -1 EBADF (Bad file descriptor) [pid 7950] close(13) = -1 EBADF (Bad file descriptor) [pid 7950] close(14) = -1 EBADF (Bad file descriptor) [pid 7950] close(15) = -1 EBADF (Bad file descriptor) [pid 7950] close(16) = -1 EBADF (Bad file descriptor) [pid 7950] close(17) = -1 EBADF (Bad file descriptor) [pid 7950] close(18) = -1 EBADF (Bad file descriptor) [pid 7950] close(19) = -1 EBADF (Bad file descriptor) [pid 7950] close(20) = -1 EBADF (Bad file descriptor) [pid 7950] close(21) = -1 EBADF (Bad file descriptor) [pid 7950] close(22) = -1 EBADF (Bad file descriptor) [pid 7950] close(23) = -1 EBADF (Bad file descriptor) [pid 7950] close(24) = -1 EBADF (Bad file descriptor) [pid 7950] close(25) = -1 EBADF (Bad file descriptor) [pid 7950] close(26) = -1 EBADF (Bad file descriptor) [pid 7950] close(27) = -1 EBADF (Bad file descriptor) [pid 7950] close(28) = -1 EBADF (Bad file descriptor) [pid 7950] close(29) = -1 EBADF (Bad file descriptor) [pid 7950] exit_group(0 [pid 7952] <... futex resumed>) = ? [pid 7951] <... futex resumed>) = ? [pid 7950] <... exit_group resumed>) = ? [pid 7952] +++ exited with 0 +++ [pid 7951] +++ exited with 0 +++ [pid 7950] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7953 attached , child_tidptr=0x555556cc65d0) = 2935 [pid 7953] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7953] setpgid(0, 0) = 0 [pid 7953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7953] write(3, "1000", 4) = 4 [pid 7953] close(3) = 0 [pid 7953] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7953] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7953] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7953] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7954 attached , parent_tid=[2936], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2936 [pid 7953] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7953] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7954] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7954] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7954] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7953] <... futex resumed>) = 0 [pid 7953] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7953] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7954] <... futex resumed>) = 1 [pid 7954] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7954] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7953] <... futex resumed>) = 0 [pid 7953] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7953] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7954] <... futex resumed>) = 1 [pid 7954] listen(3, 0) = 0 [pid 7954] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7953] <... futex resumed>) = 0 [pid 7954] <... futex resumed>) = 1 [pid 7953] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7954] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7953] <... futex resumed>) = 0 [pid 7954] <... setsockopt resumed>) = 0 [pid 7953] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7954] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7953] <... futex resumed>) = 0 [pid 7954] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7953] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7954] <... write resumed>) = 74 [pid 7953] <... futex resumed>) = 0 [pid 7954] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7953] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7954] <... futex resumed>) = 0 [pid 7953] <... futex resumed>) = 0 [pid 7954] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7953] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7953] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7955 attached , parent_tid=[2937], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2937 [pid 7953] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7953] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7955] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7955] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7955] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7953] <... futex resumed>) = 0 [pid 7955] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7953] close(3) = 0 [pid 7953] close(4) = -1 EBADF (Bad file descriptor) [pid 7953] close(5) = -1 EBADF (Bad file descriptor) [pid 7953] close(6) = -1 EBADF (Bad file descriptor) [pid 7953] close(7) = -1 EBADF (Bad file descriptor) [pid 7953] close(8) = -1 EBADF (Bad file descriptor) [pid 7953] close(9) = -1 EBADF (Bad file descriptor) [pid 7953] close(10) = -1 EBADF (Bad file descriptor) [pid 7953] close(11) = -1 EBADF (Bad file descriptor) [pid 7953] close(12) = -1 EBADF (Bad file descriptor) [pid 7953] close(13) = -1 EBADF (Bad file descriptor) [pid 7953] close(14) = -1 EBADF (Bad file descriptor) [pid 7953] close(15) = -1 EBADF (Bad file descriptor) [pid 7953] close(16) = -1 EBADF (Bad file descriptor) [pid 7953] close(17) = -1 EBADF (Bad file descriptor) [pid 7953] close(18) = -1 EBADF (Bad file descriptor) [pid 7953] close(19) = -1 EBADF (Bad file descriptor) [pid 7953] close(20) = -1 EBADF (Bad file descriptor) [pid 7953] close(21) = -1 EBADF (Bad file descriptor) [pid 7953] close(22) = -1 EBADF (Bad file descriptor) [pid 7953] close(23) = -1 EBADF (Bad file descriptor) [pid 7953] close(24) = -1 EBADF (Bad file descriptor) [pid 7953] close(25) = -1 EBADF (Bad file descriptor) [pid 7953] close(26) = -1 EBADF (Bad file descriptor) [pid 7953] close(27) = -1 EBADF (Bad file descriptor) [pid 7953] close(28) = -1 EBADF (Bad file descriptor) [pid 7953] close(29) = -1 EBADF (Bad file descriptor) [pid 7953] exit_group(0 [pid 7955] <... futex resumed>) = ? [pid 7954] <... futex resumed>) = ? [pid 7953] <... exit_group resumed>) = ? [pid 7955] +++ exited with 0 +++ [pid 7954] +++ exited with 0 +++ [pid 7953] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2938 ./strace-static-x86_64: Process 7956 attached [pid 7956] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7956] setpgid(0, 0) = 0 [pid 7956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7956] write(3, "1000", 4) = 4 [pid 7956] close(3) = 0 [pid 7956] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7956] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7956] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7956] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2939], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2939 ./strace-static-x86_64: Process 7957 attached [pid 7957] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7957] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7956] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7957] <... futex resumed>) = 0 [pid 7957] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7956] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7957] <... socket resumed>) = 3 [pid 7957] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7956] <... futex resumed>) = 0 [pid 7956] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7956] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7957] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7957] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7956] <... futex resumed>) = 0 [pid 7956] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7956] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7957] listen(3, 0) = 0 [pid 7957] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7956] <... futex resumed>) = 0 [pid 7956] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7956] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7957] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7957] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7956] <... futex resumed>) = 0 [pid 7956] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7956] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7957] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7956] <... mmap resumed>) = 0x7f35b3fac000 [pid 7956] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7957] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7957] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7956] <... mprotect resumed>) = 0 [pid 7956] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7958 attached , parent_tid=[2940], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2940 [pid 7956] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7956] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7958] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7958] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7958] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7956] <... futex resumed>) = 0 [pid 7956] close(3) = 0 [pid 7956] close(4) = -1 EBADF (Bad file descriptor) [pid 7958] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7956] close(5) = -1 EBADF (Bad file descriptor) [pid 7956] close(6) = -1 EBADF (Bad file descriptor) [pid 7956] close(7) = -1 EBADF (Bad file descriptor) [pid 7956] close(8) = -1 EBADF (Bad file descriptor) [pid 7956] close(9) = -1 EBADF (Bad file descriptor) [pid 7956] close(10) = -1 EBADF (Bad file descriptor) [pid 7956] close(11) = -1 EBADF (Bad file descriptor) [pid 7956] close(12) = -1 EBADF (Bad file descriptor) [pid 7956] close(13) = -1 EBADF (Bad file descriptor) [pid 7956] close(14) = -1 EBADF (Bad file descriptor) [pid 7956] close(15) = -1 EBADF (Bad file descriptor) [pid 7956] close(16) = -1 EBADF (Bad file descriptor) [pid 7956] close(17) = -1 EBADF (Bad file descriptor) [pid 7956] close(18) = -1 EBADF (Bad file descriptor) [pid 7956] close(19) = -1 EBADF (Bad file descriptor) [pid 7956] close(20) = -1 EBADF (Bad file descriptor) [pid 7956] close(21) = -1 EBADF (Bad file descriptor) [pid 7956] close(22) = -1 EBADF (Bad file descriptor) [pid 7956] close(23) = -1 EBADF (Bad file descriptor) [pid 7956] close(24) = -1 EBADF (Bad file descriptor) [pid 7956] close(25) = -1 EBADF (Bad file descriptor) [pid 7956] close(26) = -1 EBADF (Bad file descriptor) [pid 7956] close(27) = -1 EBADF (Bad file descriptor) [pid 7956] close(28) = -1 EBADF (Bad file descriptor) [pid 7956] close(29) = -1 EBADF (Bad file descriptor) [pid 7956] exit_group(0 [pid 7958] <... futex resumed>) = ? [pid 7957] <... futex resumed>) = ? [pid 7956] <... exit_group resumed>) = ? [pid 7958] +++ exited with 0 +++ [pid 7957] +++ exited with 0 +++ [pid 7956] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2941 ./strace-static-x86_64: Process 7959 attached [pid 7959] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7959] setpgid(0, 0) = 0 [pid 7959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7959] write(3, "1000", 4) = 4 [pid 7959] close(3) = 0 [pid 7959] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7959] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7959] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7959] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7959] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2942], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2942 [pid 7959] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7960 attached [pid 7960] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7960] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7960] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7959] <... futex resumed>) = 0 [pid 7960] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7959] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7959] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7960] <... futex resumed>) = 0 [pid 7960] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7960] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7960] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7959] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7959] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7960] <... futex resumed>) = 0 [pid 7959] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7960] listen(3, 0) = 0 [pid 7960] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7959] <... futex resumed>) = 0 [pid 7960] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7959] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7959] <... futex resumed>) = 0 [pid 7960] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7959] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7960] <... setsockopt resumed>) = 0 [pid 7960] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7959] <... futex resumed>) = 0 [pid 7960] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7959] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7959] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7960] <... write resumed>) = 74 [pid 7959] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7960] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7960] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7959] <... mmap resumed>) = 0x7f35b3fac000 [pid 7959] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7959] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7961 attached , parent_tid=[2943], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2943 [pid 7959] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7961] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7959] <... futex resumed>) = 0 [pid 7959] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7961] <... set_robust_list resumed>) = 0 [pid 7961] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7961] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7959] <... futex resumed>) = 0 [pid 7959] close(3 [pid 7961] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7959] <... close resumed>) = 0 [pid 7959] close(4) = -1 EBADF (Bad file descriptor) [pid 7959] close(5) = -1 EBADF (Bad file descriptor) [pid 7959] close(6) = -1 EBADF (Bad file descriptor) [pid 7959] close(7) = -1 EBADF (Bad file descriptor) [pid 7959] close(8) = -1 EBADF (Bad file descriptor) [pid 7959] close(9) = -1 EBADF (Bad file descriptor) [pid 7959] close(10) = -1 EBADF (Bad file descriptor) [pid 7959] close(11) = -1 EBADF (Bad file descriptor) [pid 7959] close(12) = -1 EBADF (Bad file descriptor) [pid 7959] close(13) = -1 EBADF (Bad file descriptor) [pid 7959] close(14) = -1 EBADF (Bad file descriptor) [pid 7959] close(15) = -1 EBADF (Bad file descriptor) [pid 7959] close(16) = -1 EBADF (Bad file descriptor) [pid 7959] close(17) = -1 EBADF (Bad file descriptor) [pid 7959] close(18) = -1 EBADF (Bad file descriptor) [pid 7959] close(19) = -1 EBADF (Bad file descriptor) [pid 7959] close(20) = -1 EBADF (Bad file descriptor) [pid 7959] close(21) = -1 EBADF (Bad file descriptor) [pid 7959] close(22) = -1 EBADF (Bad file descriptor) [pid 7959] close(23) = -1 EBADF (Bad file descriptor) [pid 7959] close(24) = -1 EBADF (Bad file descriptor) [pid 7959] close(25) = -1 EBADF (Bad file descriptor) [pid 7959] close(26) = -1 EBADF (Bad file descriptor) [pid 7959] close(27) = -1 EBADF (Bad file descriptor) [pid 7959] close(28) = -1 EBADF (Bad file descriptor) [pid 7959] close(29) = -1 EBADF (Bad file descriptor) [pid 7959] exit_group(0 [pid 7961] <... futex resumed>) = ? [pid 7960] <... futex resumed>) = ? [pid 7959] <... exit_group resumed>) = ? [pid 7961] +++ exited with 0 +++ [pid 7960] +++ exited with 0 +++ [pid 7959] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2941, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2944 ./strace-static-x86_64: Process 7962 attached [pid 7962] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7962] setpgid(0, 0) = 0 [pid 7962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7962] write(3, "1000", 4) = 4 [pid 7962] close(3) = 0 [pid 7962] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7962] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7962] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7962] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7963 attached [pid 7963] set_robust_list(0x7f35b3fed9e0, 24 [pid 7962] <... clone resumed>, parent_tid=[2945], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2945 [pid 7963] <... set_robust_list resumed>) = 0 [pid 7963] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7962] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7963] <... futex resumed>) = 0 [pid 7962] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7963] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7963] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7963] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7962] <... futex resumed>) = 0 [pid 7962] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7963] <... futex resumed>) = 0 [pid 7962] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7963] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7963] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7962] <... futex resumed>) = 0 [pid 7963] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7962] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7962] <... futex resumed>) = 0 [pid 7962] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7963] listen(3, 0) = 0 [pid 7963] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7963] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7962] <... futex resumed>) = 0 [pid 7962] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7963] <... futex resumed>) = 0 [pid 7962] <... futex resumed>) = 1 [pid 7963] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7962] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7963] <... setsockopt resumed>) = 0 [pid 7963] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7962] <... futex resumed>) = 0 [pid 7962] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7963] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7962] <... futex resumed>) = 0 [pid 7963] <... write resumed>) = 74 [pid 7962] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7963] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7962] <... futex resumed>) = 0 [pid 7963] <... futex resumed>) = 0 [pid 7962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7963] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7962] <... mmap resumed>) = 0x7f35b3fac000 [pid 7962] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7962] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7964 attached [pid 7964] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7962] <... clone resumed>, parent_tid=[2946], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2946 [pid 7964] <... set_robust_list resumed>) = 0 [pid 7962] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7962] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7964] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7964] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7962] <... futex resumed>) = 0 [pid 7962] close(3) = 0 [pid 7962] close(4) = -1 EBADF (Bad file descriptor) [pid 7962] close(5) = -1 EBADF (Bad file descriptor) [pid 7962] close(6) = -1 EBADF (Bad file descriptor) [pid 7962] close(7) = -1 EBADF (Bad file descriptor) [pid 7962] close(8) = -1 EBADF (Bad file descriptor) [pid 7962] close(9) = -1 EBADF (Bad file descriptor) [pid 7962] close(10) = -1 EBADF (Bad file descriptor) [pid 7962] close(11) = -1 EBADF (Bad file descriptor) [pid 7962] close(12) = -1 EBADF (Bad file descriptor) [pid 7962] close(13) = -1 EBADF (Bad file descriptor) [pid 7962] close(14) = -1 EBADF (Bad file descriptor) [pid 7962] close(15) = -1 EBADF (Bad file descriptor) [pid 7962] close(16) = -1 EBADF (Bad file descriptor) [pid 7962] close(17) = -1 EBADF (Bad file descriptor) [pid 7962] close(18) = -1 EBADF (Bad file descriptor) [pid 7962] close(19) = -1 EBADF (Bad file descriptor) [pid 7962] close(20) = -1 EBADF (Bad file descriptor) [pid 7962] close(21) = -1 EBADF (Bad file descriptor) [pid 7962] close(22) = -1 EBADF (Bad file descriptor) [pid 7962] close(23) = -1 EBADF (Bad file descriptor) [pid 7962] close(24) = -1 EBADF (Bad file descriptor) [pid 7962] close(25 [pid 7964] <... futex resumed>) = 1 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7962] close(26) = -1 EBADF (Bad file descriptor) [pid 7962] close(27) = -1 EBADF (Bad file descriptor) [pid 7962] close(28) = -1 EBADF (Bad file descriptor) [pid 7962] close(29) = -1 EBADF (Bad file descriptor) [pid 7962] exit_group(0 [pid 7964] <... futex resumed>) = ? [pid 7963] <... futex resumed>) = ? [pid 7962] <... exit_group resumed>) = ? [pid 7963] +++ exited with 0 +++ [pid 7964] +++ exited with 0 +++ [pid 7962] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2944, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7965 attached , child_tidptr=0x555556cc65d0) = 2947 [pid 7965] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7965] setpgid(0, 0) = 0 [pid 7965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7965] write(3, "1000", 4) = 4 [pid 7965] close(3) = 0 [pid 7965] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7965] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7965] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7965] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7966 attached , parent_tid=[2948], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2948 [pid 7965] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7965] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7966] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7966] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7966] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7965] <... futex resumed>) = 0 [pid 7965] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7966] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7965] <... futex resumed>) = 0 [pid 7966] <... bind resumed>) = 0 [pid 7965] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7966] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7965] <... futex resumed>) = 0 [pid 7966] listen(3, 0 [pid 7965] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7966] <... listen resumed>) = 0 [pid 7965] <... futex resumed>) = 0 [pid 7966] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7965] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7966] <... futex resumed>) = 0 [pid 7965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7966] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7965] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7966] <... setsockopt resumed>) = 0 [pid 7965] <... futex resumed>) = 0 [pid 7966] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7965] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7966] <... futex resumed>) = 0 [pid 7965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7966] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7965] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7966] <... write resumed>) = 74 [pid 7965] <... futex resumed>) = 0 [pid 7966] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7965] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7966] <... futex resumed>) = 0 [pid 7965] <... futex resumed>) = 0 [pid 7966] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7965] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7965] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7967 attached , parent_tid=[2949], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2949 [pid 7965] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7965] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7967] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7967] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7967] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7965] <... futex resumed>) = 0 [pid 7967] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7965] close(3) = 0 [pid 7965] close(4) = -1 EBADF (Bad file descriptor) [pid 7965] close(5) = -1 EBADF (Bad file descriptor) [pid 7965] close(6) = -1 EBADF (Bad file descriptor) [pid 7965] close(7) = -1 EBADF (Bad file descriptor) [pid 7965] close(8) = -1 EBADF (Bad file descriptor) [pid 7965] close(9) = -1 EBADF (Bad file descriptor) [pid 7965] close(10) = -1 EBADF (Bad file descriptor) [pid 7965] close(11) = -1 EBADF (Bad file descriptor) [pid 7965] close(12) = -1 EBADF (Bad file descriptor) [pid 7965] close(13) = -1 EBADF (Bad file descriptor) [pid 7965] close(14) = -1 EBADF (Bad file descriptor) [pid 7965] close(15) = -1 EBADF (Bad file descriptor) [pid 7965] close(16) = -1 EBADF (Bad file descriptor) [pid 7965] close(17) = -1 EBADF (Bad file descriptor) [pid 7965] close(18) = -1 EBADF (Bad file descriptor) [pid 7965] close(19) = -1 EBADF (Bad file descriptor) [pid 7965] close(20) = -1 EBADF (Bad file descriptor) [pid 7965] close(21) = -1 EBADF (Bad file descriptor) [pid 7965] close(22) = -1 EBADF (Bad file descriptor) [pid 7965] close(23) = -1 EBADF (Bad file descriptor) [pid 7965] close(24) = -1 EBADF (Bad file descriptor) [pid 7965] close(25) = -1 EBADF (Bad file descriptor) [pid 7965] close(26) = -1 EBADF (Bad file descriptor) [pid 7965] close(27) = -1 EBADF (Bad file descriptor) [pid 7965] close(28) = -1 EBADF (Bad file descriptor) [pid 7965] close(29) = -1 EBADF (Bad file descriptor) [pid 7965] exit_group(0 [pid 7967] <... futex resumed>) = ? [pid 7966] <... futex resumed>) = ? [pid 7965] <... exit_group resumed>) = ? [pid 7967] +++ exited with 0 +++ [pid 7966] +++ exited with 0 +++ [pid 7965] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2947, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7968 attached , child_tidptr=0x555556cc65d0) = 2950 [pid 7968] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7968] setpgid(0, 0) = 0 [pid 7968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7968] write(3, "1000", 4) = 4 [pid 7968] close(3) = 0 [pid 7968] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7968] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7968] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7968] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7969 attached [pid 7969] set_robust_list(0x7f35b3fed9e0, 24 [pid 7968] <... clone resumed>, parent_tid=[2951], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2951 [pid 7969] <... set_robust_list resumed>) = 0 [pid 7968] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7969] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7968] <... futex resumed>) = 0 [pid 7968] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7969] <... socket resumed>) = 3 [pid 7969] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7969] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7968] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7968] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7969] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7969] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7968] <... futex resumed>) = 0 [pid 7968] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7968] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7969] listen(3, 0) = 0 [pid 7969] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7968] <... futex resumed>) = 0 [pid 7969] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7968] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7969] <... setsockopt resumed>) = 0 [pid 7968] <... futex resumed>) = 0 [pid 7968] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7969] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7968] <... futex resumed>) = 0 [pid 7968] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7969] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7968] <... futex resumed>) = 0 [pid 7969] <... write resumed>) = 74 [pid 7968] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7969] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7968] <... futex resumed>) = 0 [pid 7969] <... futex resumed>) = 0 [pid 7968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7969] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7968] <... mmap resumed>) = 0x7f35b3fac000 [pid 7968] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7968] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7970 attached [pid 7970] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7968] <... clone resumed>, parent_tid=[2952], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2952 [pid 7970] <... set_robust_list resumed>) = 0 [pid 7968] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7970] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7968] <... futex resumed>) = 0 [pid 7968] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7970] <... write resumed>) = 74 [pid 7970] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7968] <... futex resumed>) = 0 [pid 7968] close(3) = 0 [pid 7968] close(4) = -1 EBADF (Bad file descriptor) [pid 7968] close(5) = -1 EBADF (Bad file descriptor) [pid 7968] close(6) = -1 EBADF (Bad file descriptor) [pid 7968] close(7) = -1 EBADF (Bad file descriptor) [pid 7968] close(8) = -1 EBADF (Bad file descriptor) [pid 7968] close(9) = -1 EBADF (Bad file descriptor) [pid 7968] close(10) = -1 EBADF (Bad file descriptor) [pid 7968] close(11) = -1 EBADF (Bad file descriptor) [pid 7968] close(12) = -1 EBADF (Bad file descriptor) [pid 7968] close(13) = -1 EBADF (Bad file descriptor) [pid 7968] close(14) = -1 EBADF (Bad file descriptor) [pid 7968] close(15) = -1 EBADF (Bad file descriptor) [pid 7968] close(16) = -1 EBADF (Bad file descriptor) [pid 7968] close(17) = -1 EBADF (Bad file descriptor) [pid 7968] close(18 [pid 7970] <... futex resumed>) = 1 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7968] close(19) = -1 EBADF (Bad file descriptor) [pid 7968] close(20) = -1 EBADF (Bad file descriptor) [pid 7968] close(21) = -1 EBADF (Bad file descriptor) [pid 7968] close(22) = -1 EBADF (Bad file descriptor) [pid 7968] close(23) = -1 EBADF (Bad file descriptor) [pid 7968] close(24) = -1 EBADF (Bad file descriptor) [pid 7968] close(25) = -1 EBADF (Bad file descriptor) [pid 7968] close(26) = -1 EBADF (Bad file descriptor) [pid 7968] close(27) = -1 EBADF (Bad file descriptor) [pid 7968] close(28) = -1 EBADF (Bad file descriptor) [pid 7968] close(29) = -1 EBADF (Bad file descriptor) [pid 7968] exit_group(0 [pid 7970] <... futex resumed>) = ? [pid 7968] <... exit_group resumed>) = ? [pid 7970] +++ exited with 0 +++ [pid 7969] <... futex resumed>) = ? [pid 7969] +++ exited with 0 +++ [pid 7968] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2953 ./strace-static-x86_64: Process 7972 attached [pid 7972] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7972] setpgid(0, 0) = 0 [pid 7972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7972] write(3, "1000", 4) = 4 [pid 7972] close(3) = 0 [pid 7972] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7972] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7972] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7972] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7973 attached , parent_tid=[2954], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2954 [pid 7973] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7973] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7972] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7973] <... futex resumed>) = 0 [pid 7973] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7973] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7972] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7973] <... futex resumed>) = 0 [pid 7973] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7972] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7972] <... futex resumed>) = 0 [pid 7972] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7973] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7973] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7972] <... futex resumed>) = 0 [pid 7973] listen(3, 0 [pid 7972] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7973] <... listen resumed>) = 0 [pid 7972] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7973] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7972] <... futex resumed>) = 0 [pid 7973] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7972] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7972] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7973] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7973] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7972] <... futex resumed>) = 0 [pid 7972] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7972] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7973] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7972] <... mmap resumed>) = 0x7f35b3fac000 [pid 7972] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7973] <... write resumed>) = 74 [pid 7972] <... mprotect resumed>) = 0 [pid 7973] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7972] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 7973] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7974 attached [pid 7972] <... clone resumed>, parent_tid=[2955], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2955 [pid 7972] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7972] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7974] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7974] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7974] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7972] <... futex resumed>) = 0 [pid 7972] close(3 [pid 7974] <... futex resumed>) = 1 [pid 7972] <... close resumed>) = 0 [pid 7972] close(4) = -1 EBADF (Bad file descriptor) [pid 7972] close(5) = -1 EBADF (Bad file descriptor) [pid 7972] close(6) = -1 EBADF (Bad file descriptor) [pid 7972] close(7) = -1 EBADF (Bad file descriptor) [pid 7972] close(8) = -1 EBADF (Bad file descriptor) [pid 7972] close(9) = -1 EBADF (Bad file descriptor) [pid 7972] close(10) = -1 EBADF (Bad file descriptor) [pid 7972] close(11) = -1 EBADF (Bad file descriptor) [pid 7972] close(12) = -1 EBADF (Bad file descriptor) [pid 7972] close(13) = -1 EBADF (Bad file descriptor) [pid 7972] close(14) = -1 EBADF (Bad file descriptor) [pid 7972] close(15) = -1 EBADF (Bad file descriptor) [pid 7972] close(16) = -1 EBADF (Bad file descriptor) [pid 7972] close(17) = -1 EBADF (Bad file descriptor) [pid 7972] close(18) = -1 EBADF (Bad file descriptor) [pid 7972] close(19) = -1 EBADF (Bad file descriptor) [pid 7972] close(20) = -1 EBADF (Bad file descriptor) [pid 7972] close(21) = -1 EBADF (Bad file descriptor) [pid 7972] close(22) = -1 EBADF (Bad file descriptor) [pid 7972] close(23) = -1 EBADF (Bad file descriptor) [pid 7972] close(24) = -1 EBADF (Bad file descriptor) [pid 7972] close(25) = -1 EBADF (Bad file descriptor) [pid 7972] close(26) = -1 EBADF (Bad file descriptor) [pid 7972] close(27) = -1 EBADF (Bad file descriptor) [pid 7972] close(28) = -1 EBADF (Bad file descriptor) [pid 7972] close(29) = -1 EBADF (Bad file descriptor) [pid 7972] exit_group(0 [pid 7973] <... futex resumed>) = ? [pid 7972] <... exit_group resumed>) = ? [pid 7974] +++ exited with 0 +++ [pid 7973] +++ exited with 0 +++ [pid 7972] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7975 attached , child_tidptr=0x555556cc65d0) = 2956 [pid 7975] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7975] setpgid(0, 0) = 0 [pid 7975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7975] write(3, "1000", 4) = 4 [pid 7975] close(3) = 0 [pid 7975] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7975] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7975] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7975] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2957], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2957 [pid 7975] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7976 attached ) = 0 [pid 7976] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7975] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7976] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7976] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7975] <... futex resumed>) = 0 [pid 7976] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7975] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7976] <... bind resumed>) = 0 [pid 7975] <... futex resumed>) = 0 [pid 7976] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7975] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7976] <... futex resumed>) = 0 [pid 7975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7976] listen(3, 0 [pid 7975] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7976] <... listen resumed>) = 0 [pid 7975] <... futex resumed>) = 0 [pid 7976] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7975] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7976] <... futex resumed>) = 0 [pid 7975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7976] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7975] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7976] <... setsockopt resumed>) = 0 [pid 7975] <... futex resumed>) = 0 [pid 7976] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7975] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7976] <... futex resumed>) = 0 [pid 7975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7976] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7975] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7976] <... write resumed>) = 74 [pid 7975] <... futex resumed>) = 0 [pid 7976] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7975] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7976] <... futex resumed>) = 0 [pid 7975] <... futex resumed>) = 0 [pid 7976] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7975] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7976] <... write resumed>) = 74 [pid 7976] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7975] <... futex resumed>) = 0 [pid 7976] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7975] close(3) = 0 [pid 7975] close(4) = -1 EBADF (Bad file descriptor) [pid 7975] close(5) = -1 EBADF (Bad file descriptor) [pid 7975] close(6) = -1 EBADF (Bad file descriptor) [pid 7975] close(7) = -1 EBADF (Bad file descriptor) [pid 7975] close(8) = -1 EBADF (Bad file descriptor) [pid 7975] close(9) = -1 EBADF (Bad file descriptor) [pid 7975] close(10) = -1 EBADF (Bad file descriptor) [pid 7975] close(11) = -1 EBADF (Bad file descriptor) [pid 7975] close(12) = -1 EBADF (Bad file descriptor) [pid 7975] close(13) = -1 EBADF (Bad file descriptor) [pid 7975] close(14) = -1 EBADF (Bad file descriptor) [pid 7975] close(15) = -1 EBADF (Bad file descriptor) [pid 7975] close(16) = -1 EBADF (Bad file descriptor) [pid 7975] close(17) = -1 EBADF (Bad file descriptor) [pid 7975] close(18) = -1 EBADF (Bad file descriptor) [pid 7975] close(19) = -1 EBADF (Bad file descriptor) [pid 7975] close(20) = -1 EBADF (Bad file descriptor) [pid 7975] close(21) = -1 EBADF (Bad file descriptor) [pid 7975] close(22) = -1 EBADF (Bad file descriptor) [pid 7975] close(23) = -1 EBADF (Bad file descriptor) [pid 7975] close(24) = -1 EBADF (Bad file descriptor) [pid 7975] close(25) = -1 EBADF (Bad file descriptor) [pid 7975] close(26) = -1 EBADF (Bad file descriptor) [pid 7975] close(27) = -1 EBADF (Bad file descriptor) [pid 7975] close(28) = -1 EBADF (Bad file descriptor) [pid 7975] close(29) = -1 EBADF (Bad file descriptor) [pid 7975] exit_group(0 [pid 7976] <... futex resumed>) = ? [pid 7975] <... exit_group resumed>) = ? [pid 7976] +++ exited with 0 +++ [pid 7975] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2956, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7977 attached , child_tidptr=0x555556cc65d0) = 2958 [pid 7977] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7977] setpgid(0, 0) = 0 [pid 7977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7977] write(3, "1000", 4) = 4 [pid 7977] close(3) = 0 [pid 7977] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7977] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7977] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7977] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2959], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2959 [pid 7977] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7977] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7978 attached [pid 7978] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7978] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7978] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7977] <... futex resumed>) = 0 [pid 7977] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7977] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7978] <... futex resumed>) = 1 [pid 7978] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7978] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7977] <... futex resumed>) = 0 [pid 7977] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7977] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7978] <... futex resumed>) = 1 [pid 7978] listen(3, 0) = 0 [pid 7978] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7977] <... futex resumed>) = 0 [pid 7977] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7977] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7978] <... futex resumed>) = 1 [pid 7978] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7978] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7977] <... futex resumed>) = 0 [pid 7977] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7977] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7977] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7977] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7979 attached , parent_tid=[2960], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2960 [pid 7977] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7977] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7978] <... futex resumed>) = 1 [pid 7978] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7978] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7978] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7979] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7979] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7979] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7977] <... futex resumed>) = 0 [pid 7979] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7977] close(3) = 0 [pid 7977] close(4) = -1 EBADF (Bad file descriptor) [pid 7977] close(5) = -1 EBADF (Bad file descriptor) [pid 7977] close(6) = -1 EBADF (Bad file descriptor) [pid 7977] close(7) = -1 EBADF (Bad file descriptor) [pid 7977] close(8) = -1 EBADF (Bad file descriptor) [pid 7977] close(9) = -1 EBADF (Bad file descriptor) [pid 7977] close(10) = -1 EBADF (Bad file descriptor) [pid 7977] close(11) = -1 EBADF (Bad file descriptor) [pid 7977] close(12) = -1 EBADF (Bad file descriptor) [pid 7977] close(13) = -1 EBADF (Bad file descriptor) [pid 7977] close(14) = -1 EBADF (Bad file descriptor) [pid 7977] close(15) = -1 EBADF (Bad file descriptor) [pid 7977] close(16) = -1 EBADF (Bad file descriptor) [pid 7977] close(17) = -1 EBADF (Bad file descriptor) [pid 7977] close(18) = -1 EBADF (Bad file descriptor) [pid 7977] close(19) = -1 EBADF (Bad file descriptor) [pid 7977] close(20) = -1 EBADF (Bad file descriptor) [pid 7977] close(21) = -1 EBADF (Bad file descriptor) [pid 7977] close(22) = -1 EBADF (Bad file descriptor) [pid 7977] close(23) = -1 EBADF (Bad file descriptor) [pid 7977] close(24) = -1 EBADF (Bad file descriptor) [pid 7977] close(25) = -1 EBADF (Bad file descriptor) [pid 7977] close(26) = -1 EBADF (Bad file descriptor) [pid 7977] close(27) = -1 EBADF (Bad file descriptor) [pid 7977] close(28) = -1 EBADF (Bad file descriptor) [pid 7977] close(29) = -1 EBADF (Bad file descriptor) [pid 7977] exit_group(0 [pid 7979] <... futex resumed>) = ? [pid 7978] <... futex resumed>) = ? [pid 7977] <... exit_group resumed>) = ? [pid 7979] +++ exited with 0 +++ [pid 7978] +++ exited with 0 +++ [pid 7977] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7980 attached , child_tidptr=0x555556cc65d0) = 2961 [pid 7980] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7980] setpgid(0, 0) = 0 [pid 7980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7980] write(3, "1000", 4) = 4 [pid 7980] close(3) = 0 [pid 7980] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7980] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7980] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7980] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7981 attached [pid 7981] set_robust_list(0x7f35b3fed9e0, 24 [pid 7980] <... clone resumed>, parent_tid=[2962], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2962 [pid 7981] <... set_robust_list resumed>) = 0 [pid 7980] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7981] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7980] <... futex resumed>) = 0 [pid 7980] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7981] <... socket resumed>) = 3 [pid 7981] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7980] <... futex resumed>) = 0 [pid 7980] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7980] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7981] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7981] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7980] <... futex resumed>) = 0 [pid 7980] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7980] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7981] listen(3, 0) = 0 [pid 7981] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7980] <... futex resumed>) = 0 [pid 7981] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7980] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7980] <... futex resumed>) = 0 [pid 7981] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7980] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7981] <... setsockopt resumed>) = 0 [pid 7981] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7980] <... futex resumed>) = 0 [pid 7981] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7980] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7980] <... futex resumed>) = 0 [pid 7981] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7980] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7981] <... write resumed>) = 74 [pid 7980] <... mmap resumed>) = 0x7f35b3fac000 [pid 7981] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7980] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7981] <... futex resumed>) = 0 [pid 7980] <... mprotect resumed>) = 0 [pid 7981] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7980] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7982 attached , parent_tid=[2963], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2963 [pid 7980] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7980] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7982] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7982] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7982] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7980] <... futex resumed>) = 0 [pid 7980] close(3 [pid 7982] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7980] <... close resumed>) = 0 [pid 7980] close(4) = -1 EBADF (Bad file descriptor) [pid 7980] close(5) = -1 EBADF (Bad file descriptor) [pid 7980] close(6) = -1 EBADF (Bad file descriptor) [pid 7980] close(7) = -1 EBADF (Bad file descriptor) [pid 7980] close(8) = -1 EBADF (Bad file descriptor) [pid 7980] close(9) = -1 EBADF (Bad file descriptor) [pid 7980] close(10) = -1 EBADF (Bad file descriptor) [pid 7980] close(11) = -1 EBADF (Bad file descriptor) [pid 7980] close(12) = -1 EBADF (Bad file descriptor) [pid 7980] close(13) = -1 EBADF (Bad file descriptor) [pid 7980] close(14) = -1 EBADF (Bad file descriptor) [pid 7980] close(15) = -1 EBADF (Bad file descriptor) [pid 7980] close(16) = -1 EBADF (Bad file descriptor) [pid 7980] close(17) = -1 EBADF (Bad file descriptor) [pid 7980] close(18) = -1 EBADF (Bad file descriptor) [pid 7980] close(19) = -1 EBADF (Bad file descriptor) [pid 7980] close(20) = -1 EBADF (Bad file descriptor) [pid 7980] close(21) = -1 EBADF (Bad file descriptor) [pid 7980] close(22) = -1 EBADF (Bad file descriptor) [pid 7980] close(23) = -1 EBADF (Bad file descriptor) [pid 7980] close(24) = -1 EBADF (Bad file descriptor) [pid 7980] close(25) = -1 EBADF (Bad file descriptor) [pid 7980] close(26) = -1 EBADF (Bad file descriptor) [pid 7980] close(27) = -1 EBADF (Bad file descriptor) [pid 7980] close(28) = -1 EBADF (Bad file descriptor) [pid 7980] close(29) = -1 EBADF (Bad file descriptor) [pid 7980] exit_group(0 [pid 7981] <... futex resumed>) = ? [pid 7980] <... exit_group resumed>) = ? [pid 7982] <... futex resumed>) = ? [pid 7981] +++ exited with 0 +++ [pid 7982] +++ exited with 0 +++ [pid 7980] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2964 ./strace-static-x86_64: Process 7983 attached [pid 7983] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7983] setpgid(0, 0) = 0 [pid 7983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7983] write(3, "1000", 4) = 4 [pid 7983] close(3) = 0 [pid 7983] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7983] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7983] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7983] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7984 attached [pid 7984] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7984] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7983] <... clone resumed>, parent_tid=[2965], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2965 [pid 7983] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7984] <... futex resumed>) = 0 [pid 7983] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7984] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7984] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7984] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7983] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7983] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7984] <... futex resumed>) = 0 [pid 7984] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7984] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7983] <... futex resumed>) = 0 [pid 7984] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7983] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7983] <... futex resumed>) = 0 [pid 7984] listen(3, 0 [pid 7983] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7984] <... listen resumed>) = 0 [pid 7984] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7983] <... futex resumed>) = 0 [pid 7984] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7983] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7983] <... futex resumed>) = 0 [pid 7984] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7983] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7984] <... setsockopt resumed>) = 0 [pid 7984] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7983] <... futex resumed>) = 0 [pid 7984] <... futex resumed>) = 1 [pid 7983] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7984] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7983] <... futex resumed>) = 0 [pid 7983] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7984] <... write resumed>) = 74 [pid 7983] <... futex resumed>) = 0 [pid 7984] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7984] <... futex resumed>) = 0 [pid 7984] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7983] <... mmap resumed>) = 0x7f35b3fac000 [pid 7983] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7983] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7985 attached , parent_tid=[2966], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2966 [pid 7985] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7983] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7985] <... set_robust_list resumed>) = 0 [pid 7983] <... futex resumed>) = 0 [pid 7985] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7983] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7985] <... write resumed>) = 74 [pid 7985] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7983] <... futex resumed>) = 0 [pid 7985] <... futex resumed>) = 1 [pid 7983] close(3 [pid 7985] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7983] <... close resumed>) = 0 [pid 7983] close(4) = -1 EBADF (Bad file descriptor) [pid 7983] close(5) = -1 EBADF (Bad file descriptor) [pid 7983] close(6) = -1 EBADF (Bad file descriptor) [pid 7983] close(7) = -1 EBADF (Bad file descriptor) [pid 7983] close(8) = -1 EBADF (Bad file descriptor) [pid 7983] close(9) = -1 EBADF (Bad file descriptor) [pid 7983] close(10) = -1 EBADF (Bad file descriptor) [pid 7983] close(11) = -1 EBADF (Bad file descriptor) [pid 7983] close(12) = -1 EBADF (Bad file descriptor) [pid 7983] close(13) = -1 EBADF (Bad file descriptor) [pid 7983] close(14) = -1 EBADF (Bad file descriptor) [pid 7983] close(15) = -1 EBADF (Bad file descriptor) [pid 7983] close(16) = -1 EBADF (Bad file descriptor) [pid 7983] close(17) = -1 EBADF (Bad file descriptor) [pid 7983] close(18) = -1 EBADF (Bad file descriptor) [pid 7983] close(19) = -1 EBADF (Bad file descriptor) [pid 7983] close(20) = -1 EBADF (Bad file descriptor) [pid 7983] close(21) = -1 EBADF (Bad file descriptor) [pid 7983] close(22) = -1 EBADF (Bad file descriptor) [pid 7983] close(23) = -1 EBADF (Bad file descriptor) [pid 7983] close(24) = -1 EBADF (Bad file descriptor) [pid 7983] close(25) = -1 EBADF (Bad file descriptor) [pid 7983] close(26) = -1 EBADF (Bad file descriptor) [pid 7983] close(27) = -1 EBADF (Bad file descriptor) [pid 7983] close(28) = -1 EBADF (Bad file descriptor) [pid 7983] close(29) = -1 EBADF (Bad file descriptor) [pid 7983] exit_group(0) = ? [pid 7984] <... futex resumed>) = ? [pid 7985] <... futex resumed>) = ? [pid 7984] +++ exited with 0 +++ [pid 7985] +++ exited with 0 +++ [pid 7983] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2967 ./strace-static-x86_64: Process 7987 attached [pid 7987] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7987] setpgid(0, 0) = 0 [pid 7987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7987] write(3, "1000", 4) = 4 [pid 7987] close(3) = 0 [pid 7987] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7987] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7987] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7987] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7987] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7988 attached , parent_tid=[2968], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2968 [pid 7987] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7987] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7988] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7988] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7988] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7987] <... futex resumed>) = 0 [pid 7987] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7987] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7988] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7988] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7987] <... futex resumed>) = 0 [pid 7987] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7987] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7988] listen(3, 0) = 0 [pid 7988] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7987] <... futex resumed>) = 0 [pid 7987] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7987] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7988] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7988] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7987] <... futex resumed>) = 0 [pid 7987] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7988] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7987] <... futex resumed>) = 0 [pid 7987] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7988] <... write resumed>) = 74 [pid 7987] <... futex resumed>) = 0 [pid 7988] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7987] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7988] <... futex resumed>) = 0 [pid 7987] <... mmap resumed>) = 0x7f35b3fac000 [pid 7988] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7987] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7987] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7989 attached [pid 7989] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7989] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7987] <... clone resumed>, parent_tid=[2969], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2969 [pid 7987] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7989] <... futex resumed>) = 0 [pid 7987] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7989] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7989] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7987] <... futex resumed>) = 0 [pid 7989] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7987] close(3) = 0 [pid 7987] close(4) = -1 EBADF (Bad file descriptor) [pid 7987] close(5) = -1 EBADF (Bad file descriptor) [pid 7987] close(6) = -1 EBADF (Bad file descriptor) [pid 7987] close(7) = -1 EBADF (Bad file descriptor) [pid 7987] close(8) = -1 EBADF (Bad file descriptor) [pid 7987] close(9) = -1 EBADF (Bad file descriptor) [pid 7987] close(10) = -1 EBADF (Bad file descriptor) [pid 7987] close(11) = -1 EBADF (Bad file descriptor) [pid 7987] close(12) = -1 EBADF (Bad file descriptor) [pid 7987] close(13) = -1 EBADF (Bad file descriptor) [pid 7987] close(14) = -1 EBADF (Bad file descriptor) [pid 7987] close(15) = -1 EBADF (Bad file descriptor) [pid 7987] close(16) = -1 EBADF (Bad file descriptor) [pid 7987] close(17) = -1 EBADF (Bad file descriptor) [pid 7987] close(18) = -1 EBADF (Bad file descriptor) [pid 7987] close(19) = -1 EBADF (Bad file descriptor) [pid 7987] close(20) = -1 EBADF (Bad file descriptor) [pid 7987] close(21) = -1 EBADF (Bad file descriptor) [pid 7987] close(22) = -1 EBADF (Bad file descriptor) [pid 7987] close(23) = -1 EBADF (Bad file descriptor) [pid 7987] close(24) = -1 EBADF (Bad file descriptor) [pid 7987] close(25) = -1 EBADF (Bad file descriptor) [pid 7987] close(26) = -1 EBADF (Bad file descriptor) [pid 7987] close(27) = -1 EBADF (Bad file descriptor) [pid 7987] close(28) = -1 EBADF (Bad file descriptor) [pid 7987] close(29) = -1 EBADF (Bad file descriptor) [pid 7987] exit_group(0 [pid 7989] <... futex resumed>) = ? [pid 7988] <... futex resumed>) = ? [pid 7987] <... exit_group resumed>) = ? [pid 7989] +++ exited with 0 +++ [pid 7988] +++ exited with 0 +++ [pid 7987] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7990 attached , child_tidptr=0x555556cc65d0) = 2970 [pid 7990] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7990] setpgid(0, 0) = 0 [pid 7990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7990] write(3, "1000", 4) = 4 [pid 7990] close(3) = 0 [pid 7990] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7990] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7990] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7990] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7991 attached , parent_tid=[2971], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2971 [pid 7991] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7991] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7990] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7991] <... futex resumed>) = 0 [pid 7991] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7991] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7991] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7990] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 7990] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7991] <... futex resumed>) = 0 [pid 7990] <... futex resumed>) = 1 [pid 7991] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7990] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7991] <... bind resumed>) = 0 [pid 7991] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7991] <... futex resumed>) = 0 [pid 7990] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7991] listen(3, 0 [pid 7990] <... futex resumed>) = 0 [pid 7990] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7991] <... listen resumed>) = 0 [pid 7991] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7991] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7990] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7991] <... futex resumed>) = 0 [pid 7990] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7991] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 7991] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7990] <... futex resumed>) = 0 [pid 7990] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7991] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7990] <... futex resumed>) = 0 [pid 7990] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7991] <... write resumed>) = 74 [pid 7990] <... futex resumed>) = 0 [pid 7991] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7991] <... futex resumed>) = 0 [pid 7991] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7990] <... mmap resumed>) = 0x7f35b3fac000 [pid 7990] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7990] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7992 attached [pid 7992] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7990] <... clone resumed>, parent_tid=[2972], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2972 [pid 7990] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7990] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7992] <... set_robust_list resumed>) = 0 [pid 7992] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7992] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7990] <... futex resumed>) = 0 [pid 7992] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7990] close(3) = 0 [pid 7990] close(4) = -1 EBADF (Bad file descriptor) [pid 7990] close(5) = -1 EBADF (Bad file descriptor) [pid 7990] close(6) = -1 EBADF (Bad file descriptor) [pid 7990] close(7) = -1 EBADF (Bad file descriptor) [pid 7990] close(8) = -1 EBADF (Bad file descriptor) [pid 7990] close(9) = -1 EBADF (Bad file descriptor) [pid 7990] close(10) = -1 EBADF (Bad file descriptor) [pid 7990] close(11) = -1 EBADF (Bad file descriptor) [pid 7990] close(12) = -1 EBADF (Bad file descriptor) [pid 7990] close(13) = -1 EBADF (Bad file descriptor) [pid 7990] close(14) = -1 EBADF (Bad file descriptor) [pid 7990] close(15) = -1 EBADF (Bad file descriptor) [pid 7990] close(16) = -1 EBADF (Bad file descriptor) [pid 7990] close(17) = -1 EBADF (Bad file descriptor) [pid 7990] close(18) = -1 EBADF (Bad file descriptor) [pid 7990] close(19) = -1 EBADF (Bad file descriptor) [pid 7990] close(20) = -1 EBADF (Bad file descriptor) [pid 7990] close(21) = -1 EBADF (Bad file descriptor) [pid 7990] close(22) = -1 EBADF (Bad file descriptor) [pid 7990] close(23) = -1 EBADF (Bad file descriptor) [pid 7990] close(24) = -1 EBADF (Bad file descriptor) [pid 7990] close(25) = -1 EBADF (Bad file descriptor) [pid 7990] close(26) = -1 EBADF (Bad file descriptor) [pid 7990] close(27) = -1 EBADF (Bad file descriptor) [pid 7990] close(28) = -1 EBADF (Bad file descriptor) [pid 7990] close(29) = -1 EBADF (Bad file descriptor) [pid 7990] exit_group(0 [pid 7991] <... futex resumed>) = ? [pid 7990] <... exit_group resumed>) = ? [pid 7992] <... futex resumed>) = ? [pid 7991] +++ exited with 0 +++ [pid 7992] +++ exited with 0 +++ [pid 7990] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2970, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7993 attached , child_tidptr=0x555556cc65d0) = 2973 [pid 7993] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7993] setpgid(0, 0) = 0 [pid 7993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7993] write(3, "1000", 4) = 4 [pid 7993] close(3) = 0 [pid 7993] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7993] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7993] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7993] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2974], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2974 ./strace-static-x86_64: Process 7994 attached [pid 7993] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7993] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7994] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7994] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7994] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7993] <... futex resumed>) = 0 [pid 7993] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7993] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7994] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7994] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7993] <... futex resumed>) = 0 [pid 7993] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7993] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7994] listen(3, 0) = 0 [pid 7994] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7993] <... futex resumed>) = 0 [pid 7994] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7993] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7994] <... setsockopt resumed>) = 0 [pid 7993] <... futex resumed>) = 0 [pid 7994] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7993] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7994] <... futex resumed>) = 0 [pid 7993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7994] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7993] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7994] <... write resumed>) = 74 [pid 7993] <... futex resumed>) = 0 [pid 7994] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7993] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7994] <... futex resumed>) = 0 [pid 7993] <... futex resumed>) = 0 [pid 7994] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 7993] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7993] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2975], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2975 [pid 7993] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7993] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 7995 attached [pid 7995] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 7995] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 7995] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 7993] <... futex resumed>) = 0 [pid 7993] close(3) = 0 [pid 7993] close(4) = -1 EBADF (Bad file descriptor) [pid 7993] close(5) = -1 EBADF (Bad file descriptor) [pid 7993] close(6) = -1 EBADF (Bad file descriptor) [pid 7993] close(7) = -1 EBADF (Bad file descriptor) [pid 7993] close(8) = -1 EBADF (Bad file descriptor) [pid 7993] close(9) = -1 EBADF (Bad file descriptor) [pid 7993] close(10) = -1 EBADF (Bad file descriptor) [pid 7993] close(11) = -1 EBADF (Bad file descriptor) [pid 7993] close(12) = -1 EBADF (Bad file descriptor) [pid 7993] close(13) = -1 EBADF (Bad file descriptor) [pid 7993] close(14) = -1 EBADF (Bad file descriptor) [pid 7993] close(15) = -1 EBADF (Bad file descriptor) [pid 7993] close(16) = -1 EBADF (Bad file descriptor) [pid 7993] close(17) = -1 EBADF (Bad file descriptor) [pid 7993] close(18) = -1 EBADF (Bad file descriptor) [pid 7993] close(19) = -1 EBADF (Bad file descriptor) [pid 7993] close(20) = -1 EBADF (Bad file descriptor) [pid 7993] close(21 [pid 7995] <... futex resumed>) = 1 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(22) = -1 EBADF (Bad file descriptor) [pid 7993] close(23) = -1 EBADF (Bad file descriptor) [pid 7993] close(24) = -1 EBADF (Bad file descriptor) [pid 7993] close(25) = -1 EBADF (Bad file descriptor) [pid 7993] close(26) = -1 EBADF (Bad file descriptor) [pid 7993] close(27) = -1 EBADF (Bad file descriptor) [pid 7993] close(28) = -1 EBADF (Bad file descriptor) [pid 7993] close(29) = -1 EBADF (Bad file descriptor) [pid 7993] exit_group(0 [pid 7994] <... futex resumed>) = ? [pid 7993] <... exit_group resumed>) = ? [pid 7994] +++ exited with 0 +++ [pid 7995] +++ exited with 0 +++ [pid 7993] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2976 ./strace-static-x86_64: Process 7996 attached [pid 7996] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7996] setpgid(0, 0) = 0 [pid 7996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7996] write(3, "1000", 4) = 4 [pid 7996] close(3) = 0 [pid 7996] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7996] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7996] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7996] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7997 attached , parent_tid=[2977], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2977 [pid 7997] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 7997] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7996] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7997] <... futex resumed>) = 0 [pid 7996] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7997] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7997] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7997] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7996] <... futex resumed>) = 0 [pid 7996] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7997] <... futex resumed>) = 0 [pid 7996] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7997] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 7997] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7996] <... futex resumed>) = 0 [pid 7996] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7996] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7997] listen(3, 0) = 0 [pid 7997] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7996] <... futex resumed>) = 0 [pid 7997] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7996] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7997] <... setsockopt resumed>) = 0 [pid 7996] <... futex resumed>) = 0 [pid 7997] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7996] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7997] <... futex resumed>) = 0 [pid 7996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7996] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7997] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7996] <... futex resumed>) = 0 [pid 7996] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7997] <... write resumed>) = 74 [pid 7997] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7996] <... mmap resumed>) = 0x7f35b3fac000 [pid 7996] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 7997] <... futex resumed>) = 0 [pid 7997] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7996] <... mprotect resumed>) = 0 [pid 7996] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 7998 attached , parent_tid=[2978], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2978 [pid 7998] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7996] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7998] <... set_robust_list resumed>) = 0 [pid 7996] <... futex resumed>) = 0 [pid 7998] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7996] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 7998] <... write resumed>) = 74 [pid 7998] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7996] <... futex resumed>) = 0 [pid 7996] close(3) = 0 [pid 7996] close(4) = -1 EBADF (Bad file descriptor) [pid 7996] close(5) = -1 EBADF (Bad file descriptor) [pid 7996] close(6) = -1 EBADF (Bad file descriptor) [pid 7996] close(7) = -1 EBADF (Bad file descriptor) [pid 7996] close(8) = -1 EBADF (Bad file descriptor) [pid 7996] close(9) = -1 EBADF (Bad file descriptor) [pid 7996] close(10) = -1 EBADF (Bad file descriptor) [pid 7996] close(11) = -1 EBADF (Bad file descriptor) [pid 7996] close(12) = -1 EBADF (Bad file descriptor) [pid 7996] close(13) = -1 EBADF (Bad file descriptor) [pid 7996] close(14) = -1 EBADF (Bad file descriptor) [pid 7996] close(15) = -1 EBADF (Bad file descriptor) [pid 7996] close(16) = -1 EBADF (Bad file descriptor) [pid 7996] close(17) = -1 EBADF (Bad file descriptor) [pid 7996] close(18) = -1 EBADF (Bad file descriptor) [pid 7996] close(19) = -1 EBADF (Bad file descriptor) [pid 7996] close(20) = -1 EBADF (Bad file descriptor) [pid 7998] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7996] close(21) = -1 EBADF (Bad file descriptor) [pid 7996] close(22) = -1 EBADF (Bad file descriptor) [pid 7996] close(23) = -1 EBADF (Bad file descriptor) [pid 7996] close(24) = -1 EBADF (Bad file descriptor) [pid 7996] close(25) = -1 EBADF (Bad file descriptor) [pid 7996] close(26) = -1 EBADF (Bad file descriptor) [pid 7996] close(27) = -1 EBADF (Bad file descriptor) [pid 7996] close(28) = -1 EBADF (Bad file descriptor) [pid 7996] close(29) = -1 EBADF (Bad file descriptor) [pid 7996] exit_group(0 [pid 7998] <... futex resumed>) = ? [pid 7997] <... futex resumed>) = ? [pid 7996] <... exit_group resumed>) = ? [pid 7998] +++ exited with 0 +++ [pid 7997] +++ exited with 0 +++ [pid 7996] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2979 ./strace-static-x86_64: Process 7999 attached [pid 7999] set_robust_list(0x555556cc65e0, 24) = 0 [pid 7999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7999] setpgid(0, 0) = 0 [pid 7999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7999] write(3, "1000", 4) = 4 [pid 7999] close(3) = 0 [pid 7999] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 7999] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7999] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 7999] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7999] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8000 attached [pid 8000] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8000] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7999] <... clone resumed>, parent_tid=[2980], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2980 [pid 7999] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8000] <... futex resumed>) = 0 [pid 7999] <... futex resumed>) = 1 [pid 8000] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 7999] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8000] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7999] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8000] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7999] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7999] <... futex resumed>) = 0 [pid 8000] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 7999] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8000] <... bind resumed>) = 0 [pid 8000] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7999] <... futex resumed>) = 0 [pid 8000] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7999] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7999] <... futex resumed>) = 0 [pid 8000] listen(3, 0 [pid 7999] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8000] <... listen resumed>) = 0 [pid 8000] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7999] <... futex resumed>) = 0 [pid 8000] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7999] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7999] <... futex resumed>) = 0 [pid 8000] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 7999] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8000] <... setsockopt resumed>) = 0 [pid 8000] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7999] <... futex resumed>) = 0 [pid 8000] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7999] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 7999] <... futex resumed>) = 0 [pid 8000] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 7999] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8000] <... write resumed>) = 74 [pid 7999] <... futex resumed>) = 0 [pid 8000] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7999] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8000] <... futex resumed>) = 0 [pid 8000] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7999] <... mmap resumed>) = 0x7f35b3fac000 [pid 7999] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7999] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8001 attached [pid 8001] set_robust_list(0x7f35b3fcc9e0, 24 [pid 7999] <... clone resumed>, parent_tid=[2981], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2981 [pid 8001] <... set_robust_list resumed>) = 0 [pid 8001] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7999] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7999] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8001] <... futex resumed>) = 0 [pid 8001] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8001] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7999] <... futex resumed>) = 0 [pid 8001] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7999] close(3) = 0 [pid 7999] close(4) = -1 EBADF (Bad file descriptor) [pid 7999] close(5) = -1 EBADF (Bad file descriptor) [pid 7999] close(6) = -1 EBADF (Bad file descriptor) [pid 7999] close(7) = -1 EBADF (Bad file descriptor) [pid 7999] close(8) = -1 EBADF (Bad file descriptor) [pid 7999] close(9) = -1 EBADF (Bad file descriptor) [pid 7999] close(10) = -1 EBADF (Bad file descriptor) [pid 7999] close(11) = -1 EBADF (Bad file descriptor) [pid 7999] close(12) = -1 EBADF (Bad file descriptor) [pid 7999] close(13) = -1 EBADF (Bad file descriptor) [pid 7999] close(14) = -1 EBADF (Bad file descriptor) [pid 7999] close(15) = -1 EBADF (Bad file descriptor) [pid 7999] close(16) = -1 EBADF (Bad file descriptor) [pid 7999] close(17) = -1 EBADF (Bad file descriptor) [pid 7999] close(18) = -1 EBADF (Bad file descriptor) [pid 7999] close(19) = -1 EBADF (Bad file descriptor) [pid 7999] close(20) = -1 EBADF (Bad file descriptor) [pid 7999] close(21) = -1 EBADF (Bad file descriptor) [pid 7999] close(22) = -1 EBADF (Bad file descriptor) [pid 7999] close(23) = -1 EBADF (Bad file descriptor) [pid 7999] close(24) = -1 EBADF (Bad file descriptor) [pid 7999] close(25) = -1 EBADF (Bad file descriptor) [pid 7999] close(26) = -1 EBADF (Bad file descriptor) [pid 7999] close(27) = -1 EBADF (Bad file descriptor) [pid 7999] close(28) = -1 EBADF (Bad file descriptor) [pid 7999] close(29) = -1 EBADF (Bad file descriptor) [pid 7999] exit_group(0 [pid 8001] <... futex resumed>) = ? [pid 8000] <... futex resumed>) = ? [pid 7999] <... exit_group resumed>) = ? [pid 8001] +++ exited with 0 +++ [pid 8000] +++ exited with 0 +++ [pid 7999] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2982 ./strace-static-x86_64: Process 8002 attached [pid 8002] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8002] setpgid(0, 0) = 0 [pid 8002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8002] write(3, "1000", 4) = 4 [pid 8002] close(3) = 0 [pid 8002] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8002] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8002] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8002] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2983], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2983 ./strace-static-x86_64: Process 8003 attached [pid 8003] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8003] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8002] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8003] <... futex resumed>) = 0 [pid 8003] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8002] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8003] <... socket resumed>) = 3 [pid 8003] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8002] <... futex resumed>) = 0 [pid 8002] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8002] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8003] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8003] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8002] <... futex resumed>) = 0 [pid 8002] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8002] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8003] listen(3, 0) = 0 [pid 8003] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8002] <... futex resumed>) = 0 [pid 8002] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8002] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8003] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8003] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8002] <... futex resumed>) = 0 [pid 8002] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8002] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8003] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8002] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8003] <... write resumed>) = 74 [pid 8003] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8002] <... mprotect resumed>) = 0 [pid 8003] <... futex resumed>) = 0 [pid 8002] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8003] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8004 attached [pid 8002] <... clone resumed>, parent_tid=[2984], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2984 [pid 8002] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8002] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8004] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8004] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8004] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8002] <... futex resumed>) = 0 [pid 8002] close(3) = 0 [pid 8002] close(4) = -1 EBADF (Bad file descriptor) [pid 8002] close(5) = -1 EBADF (Bad file descriptor) [pid 8002] close(6) = -1 EBADF (Bad file descriptor) [pid 8002] close(7) = -1 EBADF (Bad file descriptor) [pid 8002] close(8 [pid 8004] <... futex resumed>) = 1 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8002] close(9) = -1 EBADF (Bad file descriptor) [pid 8002] close(10) = -1 EBADF (Bad file descriptor) [pid 8002] close(11) = -1 EBADF (Bad file descriptor) [pid 8002] close(12) = -1 EBADF (Bad file descriptor) [pid 8002] close(13) = -1 EBADF (Bad file descriptor) [pid 8002] close(14) = -1 EBADF (Bad file descriptor) [pid 8002] close(15) = -1 EBADF (Bad file descriptor) [pid 8002] close(16) = -1 EBADF (Bad file descriptor) [pid 8002] close(17) = -1 EBADF (Bad file descriptor) [pid 8002] close(18) = -1 EBADF (Bad file descriptor) [pid 8002] close(19) = -1 EBADF (Bad file descriptor) [pid 8002] close(20) = -1 EBADF (Bad file descriptor) [pid 8002] close(21) = -1 EBADF (Bad file descriptor) [pid 8002] close(22) = -1 EBADF (Bad file descriptor) [pid 8002] close(23) = -1 EBADF (Bad file descriptor) [pid 8002] close(24) = -1 EBADF (Bad file descriptor) [pid 8002] close(25) = -1 EBADF (Bad file descriptor) [pid 8002] close(26) = -1 EBADF (Bad file descriptor) [pid 8002] close(27) = -1 EBADF (Bad file descriptor) [pid 8002] close(28) = -1 EBADF (Bad file descriptor) [pid 8002] close(29) = -1 EBADF (Bad file descriptor) [pid 8002] exit_group(0 [pid 8004] <... futex resumed>) = ? [pid 8003] <... futex resumed>) = ? [pid 8002] <... exit_group resumed>) = ? [pid 8004] +++ exited with 0 +++ [pid 8003] +++ exited with 0 +++ [pid 8002] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2982, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2985 ./strace-static-x86_64: Process 8005 attached [pid 8005] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8005] setpgid(0, 0) = 0 [pid 8005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8005] write(3, "1000", 4) = 4 [pid 8005] close(3) = 0 [pid 8005] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8005] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8005] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8005] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8006 attached , parent_tid=[2986], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2986 [pid 8005] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8005] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8006] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8006] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8006] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8005] <... futex resumed>) = 0 [pid 8005] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8005] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8006] <... futex resumed>) = 1 [pid 8006] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8006] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8005] <... futex resumed>) = 0 [pid 8005] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8005] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8006] <... futex resumed>) = 1 [pid 8006] listen(3, 0) = 0 [pid 8006] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8005] <... futex resumed>) = 0 [pid 8005] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8005] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8006] <... futex resumed>) = 1 [pid 8006] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8006] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8005] <... futex resumed>) = 0 [pid 8005] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8005] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8006] <... futex resumed>) = 1 [pid 8005] <... futex resumed>) = 0 [pid 8005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8005] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8005] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2987], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2987 ./strace-static-x86_64: Process 8007 attached [pid 8005] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8006] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8005] <... futex resumed>) = 0 [pid 8006] <... write resumed>) = 74 [pid 8005] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8006] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8006] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8007] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8007] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8007] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8005] <... futex resumed>) = 0 [pid 8005] close(3) = 0 [pid 8005] close(4) = -1 EBADF (Bad file descriptor) [pid 8005] close(5) = -1 EBADF (Bad file descriptor) [pid 8005] close(6) = -1 EBADF (Bad file descriptor) [pid 8005] close(7) = -1 EBADF (Bad file descriptor) [pid 8005] close(8 [pid 8007] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(9) = -1 EBADF (Bad file descriptor) [pid 8005] close(10) = -1 EBADF (Bad file descriptor) [pid 8005] close(11) = -1 EBADF (Bad file descriptor) [pid 8005] close(12) = -1 EBADF (Bad file descriptor) [pid 8005] close(13) = -1 EBADF (Bad file descriptor) [pid 8005] close(14) = -1 EBADF (Bad file descriptor) [pid 8005] close(15) = -1 EBADF (Bad file descriptor) [pid 8005] close(16) = -1 EBADF (Bad file descriptor) [pid 8005] close(17) = -1 EBADF (Bad file descriptor) [pid 8005] close(18) = -1 EBADF (Bad file descriptor) [pid 8005] close(19) = -1 EBADF (Bad file descriptor) [pid 8005] close(20) = -1 EBADF (Bad file descriptor) [pid 8005] close(21) = -1 EBADF (Bad file descriptor) [pid 8005] close(22) = -1 EBADF (Bad file descriptor) [pid 8005] close(23) = -1 EBADF (Bad file descriptor) [pid 8005] close(24) = -1 EBADF (Bad file descriptor) [pid 8005] close(25) = -1 EBADF (Bad file descriptor) [pid 8005] close(26) = -1 EBADF (Bad file descriptor) [pid 8005] close(27) = -1 EBADF (Bad file descriptor) [pid 8005] close(28) = -1 EBADF (Bad file descriptor) [pid 8005] close(29) = -1 EBADF (Bad file descriptor) [pid 8005] exit_group(0 [pid 8007] <... futex resumed>) = ? [pid 8006] <... futex resumed>) = ? [pid 8005] <... exit_group resumed>) = ? [pid 8007] +++ exited with 0 +++ [pid 8006] +++ exited with 0 +++ [pid 8005] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2988 ./strace-static-x86_64: Process 8008 attached [pid 8008] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8008] setpgid(0, 0) = 0 [pid 8008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8008] write(3, "1000", 4) = 4 [pid 8008] close(3) = 0 [pid 8008] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8008] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8008] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8008] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8009 attached , parent_tid=[2989], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2989 [pid 8009] set_robust_list(0x7f35b3fed9e0, 24 [pid 8008] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8009] <... set_robust_list resumed>) = 0 [pid 8008] <... futex resumed>) = 0 [pid 8009] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8008] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8009] <... socket resumed>) = 3 [pid 8009] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8008] <... futex resumed>) = 0 [pid 8009] <... futex resumed>) = 1 [pid 8008] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8009] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8008] <... futex resumed>) = 0 [pid 8008] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8009] <... bind resumed>) = 0 [pid 8009] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8008] <... futex resumed>) = 0 [pid 8009] <... futex resumed>) = 1 [pid 8008] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8009] listen(3, 0 [pid 8008] <... futex resumed>) = 0 [pid 8009] <... listen resumed>) = 0 [pid 8008] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8009] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8009] <... futex resumed>) = 0 [pid 8009] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8008] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8009] <... setsockopt resumed>) = 0 [pid 8008] <... futex resumed>) = 0 [pid 8009] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8008] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8009] <... futex resumed>) = 0 [pid 8008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8009] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8008] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8008] <... futex resumed>) = 0 [pid 8009] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8008] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8009] <... write resumed>) = 74 [pid 8008] <... futex resumed>) = 0 [pid 8009] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8009] <... futex resumed>) = 0 [pid 8008] <... mmap resumed>) = 0x7f35b3fac000 [pid 8009] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8008] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8008] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8010 attached [pid 8010] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8008] <... clone resumed>, parent_tid=[2990], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2990 [pid 8010] <... set_robust_list resumed>) = 0 [pid 8008] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8010] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8008] <... futex resumed>) = 0 [pid 8008] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8010] <... write resumed>) = 74 [pid 8010] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8008] <... futex resumed>) = 0 [pid 8008] close(3) = 0 [pid 8008] close(4) = -1 EBADF (Bad file descriptor) [pid 8008] close(5) = -1 EBADF (Bad file descriptor) [pid 8008] close(6) = -1 EBADF (Bad file descriptor) [pid 8008] close(7) = -1 EBADF (Bad file descriptor) [pid 8008] close(8) = -1 EBADF (Bad file descriptor) [pid 8008] close(9) = -1 EBADF (Bad file descriptor) [pid 8008] close(10) = -1 EBADF (Bad file descriptor) [pid 8008] close(11) = -1 EBADF (Bad file descriptor) [pid 8008] close(12) = -1 EBADF (Bad file descriptor) [pid 8008] close(13) = -1 EBADF (Bad file descriptor) [pid 8008] close(14) = -1 EBADF (Bad file descriptor) [pid 8008] close(15) = -1 EBADF (Bad file descriptor) [pid 8008] close(16) = -1 EBADF (Bad file descriptor) [pid 8008] close(17) = -1 EBADF (Bad file descriptor) [pid 8008] close(18) = -1 EBADF (Bad file descriptor) [pid 8008] close(19) = -1 EBADF (Bad file descriptor) [pid 8008] close(20) = -1 EBADF (Bad file descriptor) [pid 8008] close(21) = -1 EBADF (Bad file descriptor) [pid 8008] close(22) = -1 EBADF (Bad file descriptor) [pid 8008] close(23) = -1 EBADF (Bad file descriptor) [pid 8008] close(24) = -1 EBADF (Bad file descriptor) [pid 8008] close(25) = -1 EBADF (Bad file descriptor) [pid 8008] close(26) = -1 EBADF (Bad file descriptor) [pid 8008] close(27) = -1 EBADF (Bad file descriptor) [pid 8008] close(28) = -1 EBADF (Bad file descriptor) [pid 8008] close(29) = -1 EBADF (Bad file descriptor) [pid 8008] exit_group(0 [pid 8009] <... futex resumed>) = ? [pid 8008] <... exit_group resumed>) = ? [pid 8009] +++ exited with 0 +++ [pid 8010] +++ exited with 0 +++ [pid 8008] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2988, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2991 ./strace-static-x86_64: Process 8011 attached [pid 8011] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8011] setpgid(0, 0) = 0 [pid 8011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8011] write(3, "1000", 4) = 4 [pid 8011] close(3) = 0 [pid 8011] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8011] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8011] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8011] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8011] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8012 attached [pid 8012] set_robust_list(0x7f35b3fed9e0, 24 [pid 8011] <... clone resumed>, parent_tid=[2992], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2992 [pid 8012] <... set_robust_list resumed>) = 0 [pid 8011] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8012] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8011] <... futex resumed>) = 0 [pid 8011] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8012] <... socket resumed>) = 3 [pid 8012] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8011] <... futex resumed>) = 0 [pid 8012] <... futex resumed>) = 1 [pid 8011] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8011] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8012] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8012] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8011] <... futex resumed>) = 0 [pid 8012] <... futex resumed>) = 1 [pid 8011] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8012] listen(3, 0 [pid 8011] <... futex resumed>) = 0 [pid 8012] <... listen resumed>) = 0 [pid 8011] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8012] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8012] <... futex resumed>) = 0 [pid 8011] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8012] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8011] <... futex resumed>) = 0 [pid 8012] <... setsockopt resumed>) = 0 [pid 8011] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8012] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8012] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8011] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8011] <... futex resumed>) = 0 [pid 8012] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8011] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8012] <... write resumed>) = 74 [pid 8011] <... futex resumed>) = 0 [pid 8012] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8011] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8012] <... futex resumed>) = 0 [pid 8011] <... mmap resumed>) = 0x7f35b3fac000 [pid 8012] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8011] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8011] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8013 attached , parent_tid=[2993], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2993 [pid 8013] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8011] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8013] <... set_robust_list resumed>) = 0 [pid 8011] <... futex resumed>) = 0 [pid 8013] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8011] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8013] <... write resumed>) = 74 [pid 8013] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8011] <... futex resumed>) = 0 [pid 8013] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8011] close(3) = 0 [pid 8011] close(4) = -1 EBADF (Bad file descriptor) [pid 8011] close(5) = -1 EBADF (Bad file descriptor) [pid 8011] close(6) = -1 EBADF (Bad file descriptor) [pid 8011] close(7) = -1 EBADF (Bad file descriptor) [pid 8011] close(8) = -1 EBADF (Bad file descriptor) [pid 8011] close(9) = -1 EBADF (Bad file descriptor) [pid 8011] close(10) = -1 EBADF (Bad file descriptor) [pid 8011] close(11) = -1 EBADF (Bad file descriptor) [pid 8011] close(12) = -1 EBADF (Bad file descriptor) [pid 8011] close(13) = -1 EBADF (Bad file descriptor) [pid 8011] close(14) = -1 EBADF (Bad file descriptor) [pid 8011] close(15) = -1 EBADF (Bad file descriptor) [pid 8011] close(16) = -1 EBADF (Bad file descriptor) [pid 8011] close(17) = -1 EBADF (Bad file descriptor) [pid 8011] close(18) = -1 EBADF (Bad file descriptor) [pid 8011] close(19) = -1 EBADF (Bad file descriptor) [pid 8011] close(20) = -1 EBADF (Bad file descriptor) [pid 8011] close(21) = -1 EBADF (Bad file descriptor) [pid 8011] close(22) = -1 EBADF (Bad file descriptor) [pid 8011] close(23) = -1 EBADF (Bad file descriptor) [pid 8011] close(24) = -1 EBADF (Bad file descriptor) [pid 8011] close(25) = -1 EBADF (Bad file descriptor) [pid 8011] close(26) = -1 EBADF (Bad file descriptor) [pid 8011] close(27) = -1 EBADF (Bad file descriptor) [pid 8011] close(28) = -1 EBADF (Bad file descriptor) [pid 8011] close(29) = -1 EBADF (Bad file descriptor) [pid 8011] exit_group(0 [pid 8013] <... futex resumed>) = ? [pid 8012] <... futex resumed>) = ? [pid 8011] <... exit_group resumed>) = ? [pid 8013] +++ exited with 0 +++ [pid 8012] +++ exited with 0 +++ [pid 8011] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2991, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2994 ./strace-static-x86_64: Process 8014 attached [pid 8014] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8014] setpgid(0, 0) = 0 [pid 8014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8014] write(3, "1000", 4) = 4 [pid 8014] close(3) = 0 [pid 8014] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8014] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8014] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8014] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8015 attached , parent_tid=[2995], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2995 [pid 8015] set_robust_list(0x7f35b3fed9e0, 24 [pid 8014] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8015] <... set_robust_list resumed>) = 0 [pid 8014] <... futex resumed>) = 0 [pid 8015] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8014] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8015] <... socket resumed>) = 3 [pid 8015] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8014] <... futex resumed>) = 0 [pid 8015] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8014] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8014] <... futex resumed>) = 0 [pid 8014] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8015] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8015] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8014] <... futex resumed>) = 0 [pid 8015] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8014] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8014] <... futex resumed>) = 0 [pid 8015] listen(3, 0 [pid 8014] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8015] <... listen resumed>) = 0 [pid 8015] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8014] <... futex resumed>) = 0 [pid 8015] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8014] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8014] <... futex resumed>) = 0 [pid 8015] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8014] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8015] <... setsockopt resumed>) = 0 [pid 8015] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8014] <... futex resumed>) = 0 [pid 8014] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8015] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8014] <... futex resumed>) = 0 [pid 8014] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8015] <... write resumed>) = 74 [pid 8014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8015] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8014] <... mmap resumed>) = 0x7f35b3fac000 [pid 8014] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8015] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8014] <... mprotect resumed>) = 0 [pid 8014] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8016 attached , parent_tid=[2996], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2996 [pid 8016] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8014] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8016] <... set_robust_list resumed>) = 0 [pid 8014] <... futex resumed>) = 0 [pid 8016] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8014] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8016] <... write resumed>) = 74 [pid 8016] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8014] <... futex resumed>) = 0 [pid 8016] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8014] close(3) = 0 [pid 8014] close(4) = -1 EBADF (Bad file descriptor) [pid 8014] close(5) = -1 EBADF (Bad file descriptor) [pid 8014] close(6) = -1 EBADF (Bad file descriptor) [pid 8014] close(7) = -1 EBADF (Bad file descriptor) [pid 8014] close(8) = -1 EBADF (Bad file descriptor) [pid 8014] close(9) = -1 EBADF (Bad file descriptor) [pid 8014] close(10) = -1 EBADF (Bad file descriptor) [pid 8014] close(11) = -1 EBADF (Bad file descriptor) [pid 8014] close(12) = -1 EBADF (Bad file descriptor) [pid 8014] close(13) = -1 EBADF (Bad file descriptor) [pid 8014] close(14) = -1 EBADF (Bad file descriptor) [pid 8014] close(15) = -1 EBADF (Bad file descriptor) [pid 8014] close(16) = -1 EBADF (Bad file descriptor) [pid 8014] close(17) = -1 EBADF (Bad file descriptor) [pid 8014] close(18) = -1 EBADF (Bad file descriptor) [pid 8014] close(19) = -1 EBADF (Bad file descriptor) [pid 8014] close(20) = -1 EBADF (Bad file descriptor) [pid 8014] close(21) = -1 EBADF (Bad file descriptor) [pid 8014] close(22) = -1 EBADF (Bad file descriptor) [pid 8014] close(23) = -1 EBADF (Bad file descriptor) [pid 8014] close(24) = -1 EBADF (Bad file descriptor) [pid 8014] close(25) = -1 EBADF (Bad file descriptor) [pid 8014] close(26) = -1 EBADF (Bad file descriptor) [pid 8014] close(27) = -1 EBADF (Bad file descriptor) [pid 8014] close(28) = -1 EBADF (Bad file descriptor) [pid 8014] close(29) = -1 EBADF (Bad file descriptor) [pid 8014] exit_group(0 [pid 8015] <... futex resumed>) = ? [pid 8016] <... futex resumed>) = ? [pid 8014] <... exit_group resumed>) = ? [pid 8015] +++ exited with 0 +++ [pid 8016] +++ exited with 0 +++ [pid 8014] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2994, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 2997 ./strace-static-x86_64: Process 8018 attached [pid 8018] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8018] setpgid(0, 0) = 0 [pid 8018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8018] write(3, "1000", 4) = 4 [pid 8018] close(3) = 0 [pid 8018] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8018] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8018] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8018] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8019 attached , parent_tid=[2998], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 2998 [pid 8019] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8019] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8018] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8019] <... futex resumed>) = 0 [pid 8019] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8018] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8019] <... socket resumed>) = 3 [pid 8019] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8018] <... futex resumed>) = 0 [pid 8019] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8018] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8018] <... futex resumed>) = 0 [pid 8019] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8018] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8019] <... bind resumed>) = 0 [pid 8019] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8018] <... futex resumed>) = 0 [pid 8019] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8018] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8018] <... futex resumed>) = 0 [pid 8019] listen(3, 0 [pid 8018] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8019] <... listen resumed>) = 0 [pid 8019] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8018] <... futex resumed>) = 0 [pid 8019] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8018] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8018] <... futex resumed>) = 0 [pid 8019] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8018] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8019] <... setsockopt resumed>) = 0 [pid 8019] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8018] <... futex resumed>) = 0 [pid 8019] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8018] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8019] <... write resumed>) = 74 [pid 8018] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8019] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8018] <... futex resumed>) = 0 [pid 8019] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8018] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8018] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2999], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 2999 [pid 8018] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8018] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8020 attached [pid 8020] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8020] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8020] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8018] <... futex resumed>) = 0 [pid 8018] close(3) = 0 [pid 8018] close(4) = -1 EBADF (Bad file descriptor) [pid 8018] close(5) = -1 EBADF (Bad file descriptor) [pid 8018] close(6) = -1 EBADF (Bad file descriptor) [pid 8018] close(7) = -1 EBADF (Bad file descriptor) [pid 8018] close(8) = -1 EBADF (Bad file descriptor) [pid 8018] close(9) = -1 EBADF (Bad file descriptor) [pid 8018] close(10) = -1 EBADF (Bad file descriptor) [pid 8018] close(11) = -1 EBADF (Bad file descriptor) [pid 8018] close(12) = -1 EBADF (Bad file descriptor) [pid 8018] close(13) = -1 EBADF (Bad file descriptor) [pid 8018] close(14) = -1 EBADF (Bad file descriptor) [pid 8018] close(15) = -1 EBADF (Bad file descriptor) [pid 8018] close(16) = -1 EBADF (Bad file descriptor) [pid 8018] close(17) = -1 EBADF (Bad file descriptor) [pid 8018] close(18) = -1 EBADF (Bad file descriptor) [pid 8018] close(19) = -1 EBADF (Bad file descriptor) [pid 8018] close(20) = -1 EBADF (Bad file descriptor) [pid 8018] close(21) = -1 EBADF (Bad file descriptor) [pid 8018] close(22) = -1 EBADF (Bad file descriptor) [pid 8018] close(23) = -1 EBADF (Bad file descriptor) [pid 8018] close(24) = -1 EBADF (Bad file descriptor) [pid 8018] close(25) = -1 EBADF (Bad file descriptor) [pid 8018] close(26) = -1 EBADF (Bad file descriptor) [pid 8018] close(27) = -1 EBADF (Bad file descriptor) [pid 8018] close(28) = -1 EBADF (Bad file descriptor) [pid 8018] close(29) = -1 EBADF (Bad file descriptor) [pid 8018] exit_group(0 [pid 8019] <... futex resumed>) = ? [pid 8018] <... exit_group resumed>) = ? [pid 8019] +++ exited with 0 +++ [pid 8020] <... futex resumed>) = ? [pid 8020] +++ exited with 0 +++ [pid 8018] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2997, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3000 ./strace-static-x86_64: Process 8021 attached [pid 8021] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8021] setpgid(0, 0) = 0 [pid 8021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8021] write(3, "1000", 4) = 4 [pid 8021] close(3) = 0 [pid 8021] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8021] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8021] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8021] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3001], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3001 [pid 8021] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8022 attached [pid 8022] set_robust_list(0x7f35b3fed9e0, 24 [pid 8021] <... futex resumed>) = 0 [pid 8022] <... set_robust_list resumed>) = 0 [pid 8022] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8021] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8022] <... socket resumed>) = 3 [pid 8022] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8021] <... futex resumed>) = 0 [pid 8021] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8021] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8022] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8022] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8021] <... futex resumed>) = 0 [pid 8021] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8021] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8022] listen(3, 0) = 0 [pid 8022] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8021] <... futex resumed>) = 0 [pid 8021] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8022] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8021] <... futex resumed>) = 0 [pid 8022] <... setsockopt resumed>) = 0 [pid 8022] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8021] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8022] <... futex resumed>) = 0 [pid 8022] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8021] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8021] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8022] <... futex resumed>) = 0 [pid 8021] <... futex resumed>) = 0 [pid 8022] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8022] <... write resumed>) = 74 [pid 8021] <... mmap resumed>) = 0x7f35b3fac000 [pid 8022] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8021] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8022] <... futex resumed>) = 0 [pid 8022] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8021] <... mprotect resumed>) = 0 [pid 8021] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3002], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3002 [pid 8021] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8021] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8023 attached [pid 8023] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8023] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8023] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8021] <... futex resumed>) = 0 [pid 8021] close(3) = 0 [pid 8021] close(4) = -1 EBADF (Bad file descriptor) [pid 8021] close(5) = -1 EBADF (Bad file descriptor) [pid 8021] close(6) = -1 EBADF (Bad file descriptor) [pid 8021] close(7) = -1 EBADF (Bad file descriptor) [pid 8021] close(8) = -1 EBADF (Bad file descriptor) [pid 8021] close(9) = -1 EBADF (Bad file descriptor) [pid 8021] close(10) = -1 EBADF (Bad file descriptor) [pid 8021] close(11) = -1 EBADF (Bad file descriptor) [pid 8021] close(12) = -1 EBADF (Bad file descriptor) [pid 8021] close(13) = -1 EBADF (Bad file descriptor) [pid 8021] close(14) = -1 EBADF (Bad file descriptor) [pid 8021] close(15) = -1 EBADF (Bad file descriptor) [pid 8021] close(16) = -1 EBADF (Bad file descriptor) [pid 8021] close(17) = -1 EBADF (Bad file descriptor) [pid 8021] close(18) = -1 EBADF (Bad file descriptor) [pid 8021] close(19) = -1 EBADF (Bad file descriptor) [pid 8021] close(20) = -1 EBADF (Bad file descriptor) [pid 8021] close(21) = -1 EBADF (Bad file descriptor) [pid 8021] close(22) = -1 EBADF (Bad file descriptor) [pid 8021] close(23) = -1 EBADF (Bad file descriptor) [pid 8021] close(24) = -1 EBADF (Bad file descriptor) [pid 8021] close(25) = -1 EBADF (Bad file descriptor) [pid 8021] close(26) = -1 EBADF (Bad file descriptor) [pid 8021] close(27) = -1 EBADF (Bad file descriptor) [pid 8021] close(28) = -1 EBADF (Bad file descriptor) [pid 8021] close(29) = -1 EBADF (Bad file descriptor) [pid 8021] exit_group(0) = ? [pid 8022] <... futex resumed>) = ? [pid 8023] <... futex resumed>) = ? [pid 8023] +++ exited with 0 +++ [pid 8022] +++ exited with 0 +++ [pid 8021] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3003 ./strace-static-x86_64: Process 8024 attached [pid 8024] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8024] setpgid(0, 0) = 0 [pid 8024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8024] write(3, "1000", 4) = 4 [pid 8024] close(3) = 0 [pid 8024] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8024] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8024] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8024] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3004], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3004 [pid 8024] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8024] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8025 attached [pid 8025] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8025] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8025] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8024] <... futex resumed>) = 0 [pid 8024] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8024] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8025] <... futex resumed>) = 1 [pid 8025] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8025] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8024] <... futex resumed>) = 0 [pid 8024] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8024] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8025] <... futex resumed>) = 1 [pid 8025] listen(3, 0) = 0 [pid 8025] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8024] <... futex resumed>) = 0 [pid 8024] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8024] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8025] <... futex resumed>) = 1 [pid 8025] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8025] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8024] <... futex resumed>) = 0 [pid 8024] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8024] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8024] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8024] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3005], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3005 [pid 8024] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8024] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8025] <... futex resumed>) = 1 [pid 8025] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8025] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8025] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8026 attached [pid 8026] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8026] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8026] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8024] <... futex resumed>) = 0 [pid 8024] close(3 [pid 8026] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8024] <... close resumed>) = 0 [pid 8024] close(4) = -1 EBADF (Bad file descriptor) [pid 8024] close(5) = -1 EBADF (Bad file descriptor) [pid 8024] close(6) = -1 EBADF (Bad file descriptor) [pid 8024] close(7) = -1 EBADF (Bad file descriptor) [pid 8024] close(8) = -1 EBADF (Bad file descriptor) [pid 8024] close(9) = -1 EBADF (Bad file descriptor) [pid 8024] close(10) = -1 EBADF (Bad file descriptor) [pid 8024] close(11) = -1 EBADF (Bad file descriptor) [pid 8024] close(12) = -1 EBADF (Bad file descriptor) [pid 8024] close(13) = -1 EBADF (Bad file descriptor) [pid 8024] close(14) = -1 EBADF (Bad file descriptor) [pid 8024] close(15) = -1 EBADF (Bad file descriptor) [pid 8024] close(16) = -1 EBADF (Bad file descriptor) [pid 8024] close(17) = -1 EBADF (Bad file descriptor) [pid 8024] close(18) = -1 EBADF (Bad file descriptor) [pid 8024] close(19) = -1 EBADF (Bad file descriptor) [pid 8024] close(20) = -1 EBADF (Bad file descriptor) [pid 8024] close(21) = -1 EBADF (Bad file descriptor) [pid 8024] close(22) = -1 EBADF (Bad file descriptor) [pid 8024] close(23) = -1 EBADF (Bad file descriptor) [pid 8024] close(24) = -1 EBADF (Bad file descriptor) [pid 8024] close(25) = -1 EBADF (Bad file descriptor) [pid 8024] close(26) = -1 EBADF (Bad file descriptor) [pid 8024] close(27) = -1 EBADF (Bad file descriptor) [pid 8024] close(28) = -1 EBADF (Bad file descriptor) [pid 8024] close(29) = -1 EBADF (Bad file descriptor) [pid 8024] exit_group(0 [pid 8026] <... futex resumed>) = ? [pid 8025] <... futex resumed>) = ? [pid 8024] <... exit_group resumed>) = ? [pid 8026] +++ exited with 0 +++ [pid 8025] +++ exited with 0 +++ [pid 8024] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3006 ./strace-static-x86_64: Process 8027 attached [pid 8027] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8027] setpgid(0, 0) = 0 [pid 8027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8027] write(3, "1000", 4) = 4 [pid 8027] close(3) = 0 [pid 8027] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8027] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8027] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8027] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8028 attached , parent_tid=[3007], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3007 [pid 8028] set_robust_list(0x7f35b3fed9e0, 24 [pid 8027] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8028] <... set_robust_list resumed>) = 0 [pid 8027] <... futex resumed>) = 0 [pid 8028] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8027] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8028] <... socket resumed>) = 3 [pid 8028] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8027] <... futex resumed>) = 0 [pid 8027] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8027] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8028] <... futex resumed>) = 1 [pid 8028] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8028] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8027] <... futex resumed>) = 0 [pid 8027] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8027] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8028] <... futex resumed>) = 1 [pid 8028] listen(3, 0) = 0 [pid 8028] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8027] <... futex resumed>) = 0 [pid 8027] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8027] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8028] <... futex resumed>) = 1 [pid 8028] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8028] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8027] <... futex resumed>) = 0 [pid 8027] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8027] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8027] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8027] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8029 attached [pid 8028] <... futex resumed>) = 1 [pid 8027] <... clone resumed>, parent_tid=[3008], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3008 [pid 8028] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8027] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8028] <... write resumed>) = 74 [pid 8027] <... futex resumed>) = 0 [pid 8028] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8027] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8028] <... futex resumed>) = 0 [pid 8028] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8029] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8029] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8029] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8027] <... futex resumed>) = 0 [pid 8027] close(3) = 0 [pid 8029] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8027] close(4) = -1 EBADF (Bad file descriptor) [pid 8027] close(5) = -1 EBADF (Bad file descriptor) [pid 8027] close(6) = -1 EBADF (Bad file descriptor) [pid 8027] close(7) = -1 EBADF (Bad file descriptor) [pid 8027] close(8) = -1 EBADF (Bad file descriptor) [pid 8027] close(9) = -1 EBADF (Bad file descriptor) [pid 8027] close(10) = -1 EBADF (Bad file descriptor) [pid 8027] close(11) = -1 EBADF (Bad file descriptor) [pid 8027] close(12) = -1 EBADF (Bad file descriptor) [pid 8027] close(13) = -1 EBADF (Bad file descriptor) [pid 8027] close(14) = -1 EBADF (Bad file descriptor) [pid 8027] close(15) = -1 EBADF (Bad file descriptor) [pid 8027] close(16) = -1 EBADF (Bad file descriptor) [pid 8027] close(17) = -1 EBADF (Bad file descriptor) [pid 8027] close(18) = -1 EBADF (Bad file descriptor) [pid 8027] close(19) = -1 EBADF (Bad file descriptor) [pid 8027] close(20) = -1 EBADF (Bad file descriptor) [pid 8027] close(21) = -1 EBADF (Bad file descriptor) [pid 8027] close(22) = -1 EBADF (Bad file descriptor) [pid 8027] close(23) = -1 EBADF (Bad file descriptor) [pid 8027] close(24) = -1 EBADF (Bad file descriptor) [pid 8027] close(25) = -1 EBADF (Bad file descriptor) [pid 8027] close(26) = -1 EBADF (Bad file descriptor) [pid 8027] close(27) = -1 EBADF (Bad file descriptor) [pid 8027] close(28) = -1 EBADF (Bad file descriptor) [pid 8027] close(29) = -1 EBADF (Bad file descriptor) [pid 8027] exit_group(0 [pid 8029] <... futex resumed>) = ? [pid 8028] <... futex resumed>) = ? [pid 8027] <... exit_group resumed>) = ? [pid 8029] +++ exited with 0 +++ [pid 8028] +++ exited with 0 +++ [pid 8027] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3009 ./strace-static-x86_64: Process 8030 attached [pid 8030] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8030] setpgid(0, 0) = 0 [pid 8030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8030] write(3, "1000", 4) = 4 [pid 8030] close(3) = 0 [pid 8030] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8030] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8030] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8030] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3010], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3010 ./strace-static-x86_64: Process 8031 attached [pid 8030] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8031] set_robust_list(0x7f35b3fed9e0, 24 [pid 8030] <... futex resumed>) = 0 [pid 8031] <... set_robust_list resumed>) = 0 [pid 8030] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8031] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8031] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8031] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8030] <... futex resumed>) = 0 [pid 8030] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8031] <... futex resumed>) = 0 [pid 8030] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8031] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8031] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8030] <... futex resumed>) = 0 [pid 8030] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8030] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8031] listen(3, 0) = 0 [pid 8031] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8030] <... futex resumed>) = 0 [pid 8030] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8030] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8031] <... futex resumed>) = 1 [pid 8031] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8031] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8030] <... futex resumed>) = 0 [pid 8031] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8030] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8030] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8031] <... write resumed>) = 74 [pid 8030] <... mmap resumed>) = 0x7f35b3fac000 [pid 8031] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8030] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8031] <... futex resumed>) = 0 [pid 8031] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8030] <... mprotect resumed>) = 0 [pid 8030] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8032 attached [pid 8032] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8030] <... clone resumed>, parent_tid=[3011], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3011 [pid 8032] <... set_robust_list resumed>) = 0 [pid 8030] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8032] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8030] <... futex resumed>) = 0 [pid 8030] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8032] <... write resumed>) = 74 [pid 8032] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8030] <... futex resumed>) = 0 [pid 8032] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8030] close(3) = 0 [pid 8030] close(4) = -1 EBADF (Bad file descriptor) [pid 8030] close(5) = -1 EBADF (Bad file descriptor) [pid 8030] close(6) = -1 EBADF (Bad file descriptor) [pid 8030] close(7) = -1 EBADF (Bad file descriptor) [pid 8030] close(8) = -1 EBADF (Bad file descriptor) [pid 8030] close(9) = -1 EBADF (Bad file descriptor) [pid 8030] close(10) = -1 EBADF (Bad file descriptor) [pid 8030] close(11) = -1 EBADF (Bad file descriptor) [pid 8030] close(12) = -1 EBADF (Bad file descriptor) [pid 8030] close(13) = -1 EBADF (Bad file descriptor) [pid 8030] close(14) = -1 EBADF (Bad file descriptor) [pid 8030] close(15) = -1 EBADF (Bad file descriptor) [pid 8030] close(16) = -1 EBADF (Bad file descriptor) [pid 8030] close(17) = -1 EBADF (Bad file descriptor) [pid 8030] close(18) = -1 EBADF (Bad file descriptor) [pid 8030] close(19) = -1 EBADF (Bad file descriptor) [pid 8030] close(20) = -1 EBADF (Bad file descriptor) [pid 8030] close(21) = -1 EBADF (Bad file descriptor) [pid 8030] close(22) = -1 EBADF (Bad file descriptor) [pid 8030] close(23) = -1 EBADF (Bad file descriptor) [pid 8030] close(24) = -1 EBADF (Bad file descriptor) [pid 8030] close(25) = -1 EBADF (Bad file descriptor) [pid 8030] close(26) = -1 EBADF (Bad file descriptor) [pid 8030] close(27) = -1 EBADF (Bad file descriptor) [pid 8030] close(28) = -1 EBADF (Bad file descriptor) [pid 8030] close(29) = -1 EBADF (Bad file descriptor) [pid 8030] exit_group(0 [pid 8032] <... futex resumed>) = ? [pid 8031] <... futex resumed>) = ? [pid 8030] <... exit_group resumed>) = ? [pid 8032] +++ exited with 0 +++ [pid 8031] +++ exited with 0 +++ [pid 8030] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3012 ./strace-static-x86_64: Process 8033 attached [pid 8033] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8033] setpgid(0, 0) = 0 [pid 8033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8033] write(3, "1000", 4) = 4 [pid 8033] close(3) = 0 [pid 8033] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8033] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8033] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8033] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8034 attached , parent_tid=[3013], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3013 [pid 8034] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8033] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8034] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8033] <... futex resumed>) = 0 [pid 8033] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8034] <... socket resumed>) = 3 [pid 8034] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8033] <... futex resumed>) = 0 [pid 8034] <... futex resumed>) = 1 [pid 8033] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8033] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8034] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8034] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8033] <... futex resumed>) = 0 [pid 8033] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8034] listen(3, 0 [pid 8033] <... futex resumed>) = 0 [pid 8033] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8034] <... listen resumed>) = 0 [pid 8034] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8033] <... futex resumed>) = 0 [pid 8033] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8033] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8034] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8034] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8033] <... futex resumed>) = 0 [pid 8033] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8034] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8033] <... futex resumed>) = 0 [pid 8033] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8034] <... write resumed>) = 74 [pid 8033] <... mmap resumed>) = 0x7f35b3fac000 [pid 8033] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8034] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8033] <... mprotect resumed>) = 0 [pid 8034] <... futex resumed>) = 0 [pid 8033] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8035 attached [pid 8034] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8033] <... clone resumed>, parent_tid=[3014], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3014 [pid 8033] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8033] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8035] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8035] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8035] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8033] <... futex resumed>) = 0 [pid 8033] close(3) = 0 [pid 8033] close(4) = -1 EBADF (Bad file descriptor) [pid 8033] close(5) = -1 EBADF (Bad file descriptor) [pid 8033] close(6) = -1 EBADF (Bad file descriptor) [pid 8033] close(7) = -1 EBADF (Bad file descriptor) [pid 8033] close(8) = -1 EBADF (Bad file descriptor) [pid 8033] close(9) = -1 EBADF (Bad file descriptor) [pid 8033] close(10) = -1 EBADF (Bad file descriptor) [pid 8033] close(11) = -1 EBADF (Bad file descriptor) [pid 8033] close(12) = -1 EBADF (Bad file descriptor) [pid 8033] close(13) = -1 EBADF (Bad file descriptor) [pid 8033] close(14) = -1 EBADF (Bad file descriptor) [pid 8033] close(15) = -1 EBADF (Bad file descriptor) [pid 8033] close(16) = -1 EBADF (Bad file descriptor) [pid 8033] close(17) = -1 EBADF (Bad file descriptor) [pid 8033] close(18) = -1 EBADF (Bad file descriptor) [pid 8033] close(19) = -1 EBADF (Bad file descriptor) [pid 8033] close(20 [pid 8035] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(21) = -1 EBADF (Bad file descriptor) [pid 8033] close(22) = -1 EBADF (Bad file descriptor) [pid 8033] close(23) = -1 EBADF (Bad file descriptor) [pid 8033] close(24) = -1 EBADF (Bad file descriptor) [pid 8033] close(25) = -1 EBADF (Bad file descriptor) [pid 8033] close(26) = -1 EBADF (Bad file descriptor) [pid 8033] close(27) = -1 EBADF (Bad file descriptor) [pid 8033] close(28) = -1 EBADF (Bad file descriptor) [pid 8033] close(29) = -1 EBADF (Bad file descriptor) [pid 8033] exit_group(0) = ? [pid 8035] <... futex resumed>) = ? [pid 8034] <... futex resumed>) = ? [pid 8034] +++ exited with 0 +++ [pid 8035] +++ exited with 0 +++ [pid 8033] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3012, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3015 ./strace-static-x86_64: Process 8036 attached [pid 8036] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8036] setpgid(0, 0) = 0 [pid 8036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8036] write(3, "1000", 4) = 4 [pid 8036] close(3) = 0 [pid 8036] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8036] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8036] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8036] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3016], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3016 ./strace-static-x86_64: Process 8037 attached [pid 8036] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8037] set_robust_list(0x7f35b3fed9e0, 24 [pid 8036] <... futex resumed>) = 0 [pid 8037] <... set_robust_list resumed>) = 0 [pid 8036] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8037] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8037] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8036] <... futex resumed>) = 0 [pid 8037] <... futex resumed>) = 1 [pid 8036] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8036] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8037] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8037] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8036] <... futex resumed>) = 0 [pid 8037] <... futex resumed>) = 1 [pid 8036] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8037] listen(3, 0 [pid 8036] <... futex resumed>) = 0 [pid 8037] <... listen resumed>) = 0 [pid 8036] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8037] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8037] <... futex resumed>) = 0 [pid 8036] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8037] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8036] <... futex resumed>) = 0 [pid 8037] <... setsockopt resumed>) = 0 [pid 8036] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8037] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8037] <... futex resumed>) = 0 [pid 8036] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8037] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8036] <... futex resumed>) = 0 [pid 8037] <... write resumed>) = 74 [pid 8036] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8037] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8036] <... futex resumed>) = 0 [pid 8037] <... futex resumed>) = 0 [pid 8036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8037] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8036] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8036] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8038 attached [pid 8038] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8036] <... clone resumed>, parent_tid=[3017], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3017 [pid 8038] <... set_robust_list resumed>) = 0 [pid 8036] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8038] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8036] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8038] <... write resumed>) = 74 [pid 8038] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8036] <... futex resumed>) = 0 [pid 8038] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8036] close(3) = 0 [pid 8036] close(4) = -1 EBADF (Bad file descriptor) [pid 8036] close(5) = -1 EBADF (Bad file descriptor) [pid 8036] close(6) = -1 EBADF (Bad file descriptor) [pid 8036] close(7) = -1 EBADF (Bad file descriptor) [pid 8036] close(8) = -1 EBADF (Bad file descriptor) [pid 8036] close(9) = -1 EBADF (Bad file descriptor) [pid 8036] close(10) = -1 EBADF (Bad file descriptor) [pid 8036] close(11) = -1 EBADF (Bad file descriptor) [pid 8036] close(12) = -1 EBADF (Bad file descriptor) [pid 8036] close(13) = -1 EBADF (Bad file descriptor) [pid 8036] close(14) = -1 EBADF (Bad file descriptor) [pid 8036] close(15) = -1 EBADF (Bad file descriptor) [pid 8036] close(16) = -1 EBADF (Bad file descriptor) [pid 8036] close(17) = -1 EBADF (Bad file descriptor) [pid 8036] close(18) = -1 EBADF (Bad file descriptor) [pid 8036] close(19) = -1 EBADF (Bad file descriptor) [pid 8036] close(20) = -1 EBADF (Bad file descriptor) [pid 8036] close(21) = -1 EBADF (Bad file descriptor) [pid 8036] close(22) = -1 EBADF (Bad file descriptor) [pid 8036] close(23) = -1 EBADF (Bad file descriptor) [pid 8036] close(24) = -1 EBADF (Bad file descriptor) [pid 8036] close(25) = -1 EBADF (Bad file descriptor) [pid 8036] close(26) = -1 EBADF (Bad file descriptor) [pid 8036] close(27) = -1 EBADF (Bad file descriptor) [pid 8036] close(28) = -1 EBADF (Bad file descriptor) [pid 8036] close(29) = -1 EBADF (Bad file descriptor) [pid 8036] exit_group(0 [pid 8038] <... futex resumed>) = ? [pid 8037] <... futex resumed>) = ? [pid 8036] <... exit_group resumed>) = ? [pid 8038] +++ exited with 0 +++ [pid 8037] +++ exited with 0 +++ [pid 8036] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3015, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3018 ./strace-static-x86_64: Process 8039 attached [pid 8039] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8039] setpgid(0, 0) = 0 [pid 8039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8039] write(3, "1000", 4) = 4 [pid 8039] close(3) = 0 [pid 8039] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8039] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8039] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8039] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8040 attached [pid 8040] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8040] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8039] <... clone resumed>, parent_tid=[3019], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3019 [pid 8039] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8039] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8040] <... futex resumed>) = 0 [pid 8040] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8040] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8039] <... futex resumed>) = 0 [pid 8039] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8039] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8040] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8040] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8039] <... futex resumed>) = 0 [pid 8040] listen(3, 0 [pid 8039] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8039] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8040] <... listen resumed>) = 0 [pid 8040] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8039] <... futex resumed>) = 0 [pid 8040] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8039] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8039] <... futex resumed>) = 0 [pid 8040] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8039] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8040] <... setsockopt resumed>) = 0 [pid 8040] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8039] <... futex resumed>) = 0 [pid 8040] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8039] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8039] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8040] <... write resumed>) = 74 [pid 8039] <... mmap resumed>) = 0x7f35b3fac000 [pid 8040] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8039] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8040] <... futex resumed>) = 0 [pid 8040] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8039] <... mprotect resumed>) = 0 [pid 8039] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8041 attached , parent_tid=[3020], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3020 [pid 8041] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8039] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8041] <... set_robust_list resumed>) = 0 [pid 8039] <... futex resumed>) = 0 [pid 8039] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8041] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8041] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8039] <... futex resumed>) = 0 [pid 8041] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8039] close(3) = 0 [pid 8039] close(4) = -1 EBADF (Bad file descriptor) [pid 8039] close(5) = -1 EBADF (Bad file descriptor) [pid 8039] close(6) = -1 EBADF (Bad file descriptor) [pid 8039] close(7) = -1 EBADF (Bad file descriptor) [pid 8039] close(8) = -1 EBADF (Bad file descriptor) [pid 8039] close(9) = -1 EBADF (Bad file descriptor) [pid 8039] close(10) = -1 EBADF (Bad file descriptor) [pid 8039] close(11) = -1 EBADF (Bad file descriptor) [pid 8039] close(12) = -1 EBADF (Bad file descriptor) [pid 8039] close(13) = -1 EBADF (Bad file descriptor) [pid 8039] close(14) = -1 EBADF (Bad file descriptor) [pid 8039] close(15) = -1 EBADF (Bad file descriptor) [pid 8039] close(16) = -1 EBADF (Bad file descriptor) [pid 8039] close(17) = -1 EBADF (Bad file descriptor) [pid 8039] close(18) = -1 EBADF (Bad file descriptor) [pid 8039] close(19) = -1 EBADF (Bad file descriptor) [pid 8039] close(20) = -1 EBADF (Bad file descriptor) [pid 8039] close(21) = -1 EBADF (Bad file descriptor) [pid 8039] close(22) = -1 EBADF (Bad file descriptor) [pid 8039] close(23) = -1 EBADF (Bad file descriptor) [pid 8039] close(24) = -1 EBADF (Bad file descriptor) [pid 8039] close(25) = -1 EBADF (Bad file descriptor) [pid 8039] close(26) = -1 EBADF (Bad file descriptor) [pid 8039] close(27) = -1 EBADF (Bad file descriptor) [pid 8039] close(28) = -1 EBADF (Bad file descriptor) [pid 8039] close(29) = -1 EBADF (Bad file descriptor) [pid 8039] exit_group(0 [pid 8041] <... futex resumed>) = ? [pid 8040] <... futex resumed>) = ? [pid 8039] <... exit_group resumed>) = ? [pid 8041] +++ exited with 0 +++ [pid 8040] +++ exited with 0 +++ [pid 8039] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8042 attached , child_tidptr=0x555556cc65d0) = 3021 [pid 8042] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8042] setpgid(0, 0) = 0 [pid 8042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8042] write(3, "1000", 4) = 4 [pid 8042] close(3) = 0 [pid 8042] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8042] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8042] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8042] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8043 attached [pid 8043] set_robust_list(0x7f35b3fed9e0, 24 [pid 8042] <... clone resumed>, parent_tid=[3022], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3022 [pid 8043] <... set_robust_list resumed>) = 0 [pid 8043] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8042] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8042] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8043] <... futex resumed>) = 0 [pid 8043] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8043] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8043] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8042] <... futex resumed>) = 0 [pid 8042] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8043] <... futex resumed>) = 0 [pid 8043] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8042] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8043] <... bind resumed>) = 0 [pid 8043] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8043] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8042] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8043] <... futex resumed>) = 0 [pid 8042] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8043] listen(3, 0) = 0 [pid 8043] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8043] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8042] <... futex resumed>) = 0 [pid 8042] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8042] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8043] <... futex resumed>) = 0 [pid 8043] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8043] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8042] <... futex resumed>) = 0 [pid 8042] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8042] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8042] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8042] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3023], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3023 ./strace-static-x86_64: Process 8044 attached [pid 8042] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8042] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8043] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8043] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8043] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8044] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8044] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8044] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8042] <... futex resumed>) = 0 [pid 8042] close(3) = 0 [pid 8044] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8042] close(4) = -1 EBADF (Bad file descriptor) [pid 8042] close(5) = -1 EBADF (Bad file descriptor) [pid 8042] close(6) = -1 EBADF (Bad file descriptor) [pid 8042] close(7) = -1 EBADF (Bad file descriptor) [pid 8042] close(8) = -1 EBADF (Bad file descriptor) [pid 8042] close(9) = -1 EBADF (Bad file descriptor) [pid 8042] close(10) = -1 EBADF (Bad file descriptor) [pid 8042] close(11) = -1 EBADF (Bad file descriptor) [pid 8042] close(12) = -1 EBADF (Bad file descriptor) [pid 8042] close(13) = -1 EBADF (Bad file descriptor) [pid 8042] close(14) = -1 EBADF (Bad file descriptor) [pid 8042] close(15) = -1 EBADF (Bad file descriptor) [pid 8042] close(16) = -1 EBADF (Bad file descriptor) [pid 8042] close(17) = -1 EBADF (Bad file descriptor) [pid 8042] close(18) = -1 EBADF (Bad file descriptor) [pid 8042] close(19) = -1 EBADF (Bad file descriptor) [pid 8042] close(20) = -1 EBADF (Bad file descriptor) [pid 8042] close(21) = -1 EBADF (Bad file descriptor) [pid 8042] close(22) = -1 EBADF (Bad file descriptor) [pid 8042] close(23) = -1 EBADF (Bad file descriptor) [pid 8042] close(24) = -1 EBADF (Bad file descriptor) [pid 8042] close(25) = -1 EBADF (Bad file descriptor) [pid 8042] close(26) = -1 EBADF (Bad file descriptor) [pid 8042] close(27) = -1 EBADF (Bad file descriptor) [pid 8042] close(28) = -1 EBADF (Bad file descriptor) [pid 8042] close(29) = -1 EBADF (Bad file descriptor) [pid 8042] exit_group(0 [pid 8044] <... futex resumed>) = ? [pid 8043] <... futex resumed>) = ? [pid 8042] <... exit_group resumed>) = ? [pid 8044] +++ exited with 0 +++ [pid 8043] +++ exited with 0 +++ [pid 8042] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3024 ./strace-static-x86_64: Process 8045 attached [pid 8045] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8045] setpgid(0, 0) = 0 [pid 8045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8045] write(3, "1000", 4) = 4 [pid 8045] close(3) = 0 [pid 8045] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8045] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8045] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8045] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3025], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3025 ./strace-static-x86_64: Process 8046 attached [pid 8046] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8046] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8045] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8045] <... futex resumed>) = 0 [pid 8046] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8045] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8046] <... socket resumed>) = 3 [pid 8046] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8045] <... futex resumed>) = 0 [pid 8046] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8045] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8045] <... futex resumed>) = 0 [pid 8046] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8045] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8046] <... bind resumed>) = 0 [pid 8046] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8045] <... futex resumed>) = 0 [pid 8046] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8045] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8045] <... futex resumed>) = 0 [pid 8046] listen(3, 0 [pid 8045] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8046] <... listen resumed>) = 0 [pid 8046] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8045] <... futex resumed>) = 0 [pid 8046] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8045] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8045] <... futex resumed>) = 0 [pid 8046] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8045] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8046] <... setsockopt resumed>) = 0 [pid 8046] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8045] <... futex resumed>) = 0 [pid 8045] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8046] <... futex resumed>) = 1 [pid 8045] <... futex resumed>) = 0 [pid 8046] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8045] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8046] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8046] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8045] <... mmap resumed>) = 0x7f35b3fac000 [pid 8045] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8045] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8047 attached , parent_tid=[3026], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3026 [pid 8047] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8045] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8047] <... set_robust_list resumed>) = 0 [pid 8045] <... futex resumed>) = 0 [pid 8047] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8045] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8047] <... write resumed>) = 74 [pid 8047] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8045] <... futex resumed>) = 0 [pid 8047] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8045] close(3) = 0 [pid 8045] close(4) = -1 EBADF (Bad file descriptor) [pid 8045] close(5) = -1 EBADF (Bad file descriptor) [pid 8045] close(6) = -1 EBADF (Bad file descriptor) [pid 8045] close(7) = -1 EBADF (Bad file descriptor) [pid 8045] close(8) = -1 EBADF (Bad file descriptor) [pid 8045] close(9) = -1 EBADF (Bad file descriptor) [pid 8045] close(10) = -1 EBADF (Bad file descriptor) [pid 8045] close(11) = -1 EBADF (Bad file descriptor) [pid 8045] close(12) = -1 EBADF (Bad file descriptor) [pid 8045] close(13) = -1 EBADF (Bad file descriptor) [pid 8045] close(14) = -1 EBADF (Bad file descriptor) [pid 8045] close(15) = -1 EBADF (Bad file descriptor) [pid 8045] close(16) = -1 EBADF (Bad file descriptor) [pid 8045] close(17) = -1 EBADF (Bad file descriptor) [pid 8045] close(18) = -1 EBADF (Bad file descriptor) [pid 8045] close(19) = -1 EBADF (Bad file descriptor) [pid 8045] close(20) = -1 EBADF (Bad file descriptor) [pid 8045] close(21) = -1 EBADF (Bad file descriptor) [pid 8045] close(22) = -1 EBADF (Bad file descriptor) [pid 8045] close(23) = -1 EBADF (Bad file descriptor) [pid 8045] close(24) = -1 EBADF (Bad file descriptor) [pid 8045] close(25) = -1 EBADF (Bad file descriptor) [pid 8045] close(26) = -1 EBADF (Bad file descriptor) [pid 8045] close(27) = -1 EBADF (Bad file descriptor) [pid 8045] close(28) = -1 EBADF (Bad file descriptor) [pid 8045] close(29) = -1 EBADF (Bad file descriptor) [pid 8045] exit_group(0 [pid 8047] <... futex resumed>) = ? [pid 8045] <... exit_group resumed>) = ? [pid 8047] +++ exited with 0 +++ [pid 8046] <... futex resumed>) = ? [pid 8046] +++ exited with 0 +++ [pid 8045] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3027 ./strace-static-x86_64: Process 8048 attached [pid 8048] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8048] setpgid(0, 0) = 0 [pid 8048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8048] write(3, "1000", 4) = 4 [pid 8048] close(3) = 0 [pid 8048] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8048] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8048] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8048] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3028], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3028 ./strace-static-x86_64: Process 8049 attached [pid 8048] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8048] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8049] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8049] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8049] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8048] <... futex resumed>) = 0 [pid 8048] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8048] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8049] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8049] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8048] <... futex resumed>) = 0 [pid 8048] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8048] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8049] listen(3, 0) = 0 [pid 8049] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8048] <... futex resumed>) = 0 [pid 8049] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8048] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8048] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8049] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8049] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8048] <... futex resumed>) = 0 [pid 8049] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8048] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8048] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8049] <... write resumed>) = 74 [pid 8048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8049] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8048] <... mmap resumed>) = 0x7f35b3fac000 [pid 8048] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8049] <... futex resumed>) = 0 [pid 8048] <... mprotect resumed>) = 0 [pid 8049] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8048] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8050 attached , parent_tid=[3029], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3029 [pid 8048] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8048] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8050] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8050] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8050] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8048] <... futex resumed>) = 0 [pid 8048] close(3 [pid 8050] <... futex resumed>) = 1 [pid 8048] <... close resumed>) = 0 [pid 8050] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8048] close(4) = -1 EBADF (Bad file descriptor) [pid 8048] close(5) = -1 EBADF (Bad file descriptor) [pid 8048] close(6) = -1 EBADF (Bad file descriptor) [pid 8048] close(7) = -1 EBADF (Bad file descriptor) [pid 8048] close(8) = -1 EBADF (Bad file descriptor) [pid 8048] close(9) = -1 EBADF (Bad file descriptor) [pid 8048] close(10) = -1 EBADF (Bad file descriptor) [pid 8048] close(11) = -1 EBADF (Bad file descriptor) [pid 8048] close(12) = -1 EBADF (Bad file descriptor) [pid 8048] close(13) = -1 EBADF (Bad file descriptor) [pid 8048] close(14) = -1 EBADF (Bad file descriptor) [pid 8048] close(15) = -1 EBADF (Bad file descriptor) [pid 8048] close(16) = -1 EBADF (Bad file descriptor) [pid 8048] close(17) = -1 EBADF (Bad file descriptor) [pid 8048] close(18) = -1 EBADF (Bad file descriptor) [pid 8048] close(19) = -1 EBADF (Bad file descriptor) [pid 8048] close(20) = -1 EBADF (Bad file descriptor) [pid 8048] close(21) = -1 EBADF (Bad file descriptor) [pid 8048] close(22) = -1 EBADF (Bad file descriptor) [pid 8048] close(23) = -1 EBADF (Bad file descriptor) [pid 8048] close(24) = -1 EBADF (Bad file descriptor) [pid 8048] close(25) = -1 EBADF (Bad file descriptor) [pid 8048] close(26) = -1 EBADF (Bad file descriptor) [pid 8048] close(27) = -1 EBADF (Bad file descriptor) [pid 8048] close(28) = -1 EBADF (Bad file descriptor) [pid 8048] close(29) = -1 EBADF (Bad file descriptor) [pid 8048] exit_group(0 [pid 8050] <... futex resumed>) = ? [pid 8049] <... futex resumed>) = ? [pid 8048] <... exit_group resumed>) = ? [pid 8050] +++ exited with 0 +++ [pid 8049] +++ exited with 0 +++ [pid 8048] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3030 ./strace-static-x86_64: Process 8051 attached [pid 8051] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8051] setpgid(0, 0) = 0 [pid 8051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8051] write(3, "1000", 4) = 4 [pid 8051] close(3) = 0 [pid 8051] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8051] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8051] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8051] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8052 attached , parent_tid=[3031], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3031 [pid 8051] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8052] set_robust_list(0x7f35b3fed9e0, 24 [pid 8051] <... futex resumed>) = 0 [pid 8052] <... set_robust_list resumed>) = 0 [pid 8051] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8052] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8052] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8052] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8051] <... futex resumed>) = 0 [pid 8051] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8051] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8052] <... futex resumed>) = 0 [pid 8052] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8052] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8051] <... futex resumed>) = 0 [pid 8051] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8051] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8052] listen(3, 0) = 0 [pid 8052] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8051] <... futex resumed>) = 0 [pid 8051] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8051] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8052] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8052] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8051] <... futex resumed>) = 0 [pid 8051] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8051] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8051] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8052] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8051] <... mprotect resumed>) = 0 [pid 8052] <... write resumed>) = 74 [pid 8051] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8052] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8051] <... clone resumed>, parent_tid=[3032], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3032 [pid 8051] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8052] <... futex resumed>) = 0 [pid 8051] <... futex resumed>) = 0 [pid 8051] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8053 attached [pid 8053] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8053] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8053] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8052] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8051] <... futex resumed>) = 0 [pid 8051] close(3) = 0 [pid 8051] close(4) = -1 EBADF (Bad file descriptor) [pid 8051] close(5) = -1 EBADF (Bad file descriptor) [pid 8051] close(6) = -1 EBADF (Bad file descriptor) [pid 8051] close(7) = -1 EBADF (Bad file descriptor) [pid 8051] close(8) = -1 EBADF (Bad file descriptor) [pid 8051] close(9) = -1 EBADF (Bad file descriptor) [pid 8051] close(10) = -1 EBADF (Bad file descriptor) [pid 8051] close(11) = -1 EBADF (Bad file descriptor) [pid 8051] close(12) = -1 EBADF (Bad file descriptor) [pid 8051] close(13) = -1 EBADF (Bad file descriptor) [pid 8051] close(14) = -1 EBADF (Bad file descriptor) [pid 8051] close(15) = -1 EBADF (Bad file descriptor) [pid 8051] close(16) = -1 EBADF (Bad file descriptor) [pid 8051] close(17) = -1 EBADF (Bad file descriptor) [pid 8051] close(18) = -1 EBADF (Bad file descriptor) [pid 8051] close(19) = -1 EBADF (Bad file descriptor) [pid 8051] close(20) = -1 EBADF (Bad file descriptor) [pid 8051] close(21) = -1 EBADF (Bad file descriptor) [pid 8051] close(22) = -1 EBADF (Bad file descriptor) [pid 8051] close(23) = -1 EBADF (Bad file descriptor) [pid 8051] close(24) = -1 EBADF (Bad file descriptor) [pid 8053] <... futex resumed>) = 1 [pid 8051] close(25 [pid 8053] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(26) = -1 EBADF (Bad file descriptor) [pid 8051] close(27) = -1 EBADF (Bad file descriptor) [pid 8051] close(28) = -1 EBADF (Bad file descriptor) [pid 8051] close(29) = -1 EBADF (Bad file descriptor) [pid 8051] exit_group(0 [pid 8053] <... futex resumed>) = ? [pid 8052] <... futex resumed>) = ? [pid 8051] <... exit_group resumed>) = ? [pid 8053] +++ exited with 0 +++ [pid 8052] +++ exited with 0 +++ [pid 8051] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8054 attached , child_tidptr=0x555556cc65d0) = 3033 [pid 8054] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8054] setpgid(0, 0) = 0 [pid 8054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8054] write(3, "1000", 4) = 4 [pid 8054] close(3) = 0 [pid 8054] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8054] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8054] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8054] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8055 attached , parent_tid=[3034], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3034 [pid 8054] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8054] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8055] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8055] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8055] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8054] <... futex resumed>) = 0 [pid 8055] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8054] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8055] <... bind resumed>) = 0 [pid 8054] <... futex resumed>) = 0 [pid 8055] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8054] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8055] <... futex resumed>) = 0 [pid 8054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8055] listen(3, 0 [pid 8054] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8055] <... listen resumed>) = 0 [pid 8054] <... futex resumed>) = 0 [pid 8055] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8054] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8055] <... futex resumed>) = 0 [pid 8054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8055] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8054] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8055] <... setsockopt resumed>) = 0 [pid 8054] <... futex resumed>) = 0 [pid 8055] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8054] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8055] <... futex resumed>) = 0 [pid 8054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8055] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8054] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8055] <... write resumed>) = 74 [pid 8054] <... futex resumed>) = 0 [pid 8055] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8054] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8055] <... futex resumed>) = 0 [pid 8054] <... futex resumed>) = 0 [pid 8055] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8054] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8054] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3035], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3035 ./strace-static-x86_64: Process 8056 attached [pid 8054] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8054] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8056] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8056] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8056] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8054] <... futex resumed>) = 0 [pid 8056] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8054] close(3) = 0 [pid 8054] close(4) = -1 EBADF (Bad file descriptor) [pid 8054] close(5) = -1 EBADF (Bad file descriptor) [pid 8054] close(6) = -1 EBADF (Bad file descriptor) [pid 8054] close(7) = -1 EBADF (Bad file descriptor) [pid 8054] close(8) = -1 EBADF (Bad file descriptor) [pid 8054] close(9) = -1 EBADF (Bad file descriptor) [pid 8054] close(10) = -1 EBADF (Bad file descriptor) [pid 8054] close(11) = -1 EBADF (Bad file descriptor) [pid 8054] close(12) = -1 EBADF (Bad file descriptor) [pid 8054] close(13) = -1 EBADF (Bad file descriptor) [pid 8054] close(14) = -1 EBADF (Bad file descriptor) [pid 8054] close(15) = -1 EBADF (Bad file descriptor) [pid 8054] close(16) = -1 EBADF (Bad file descriptor) [pid 8054] close(17) = -1 EBADF (Bad file descriptor) [pid 8054] close(18) = -1 EBADF (Bad file descriptor) [pid 8054] close(19) = -1 EBADF (Bad file descriptor) [pid 8054] close(20) = -1 EBADF (Bad file descriptor) [pid 8054] close(21) = -1 EBADF (Bad file descriptor) [pid 8054] close(22) = -1 EBADF (Bad file descriptor) [pid 8054] close(23) = -1 EBADF (Bad file descriptor) [pid 8054] close(24) = -1 EBADF (Bad file descriptor) [pid 8054] close(25) = -1 EBADF (Bad file descriptor) [pid 8054] close(26) = -1 EBADF (Bad file descriptor) [pid 8054] close(27) = -1 EBADF (Bad file descriptor) [pid 8054] close(28) = -1 EBADF (Bad file descriptor) [pid 8054] close(29) = -1 EBADF (Bad file descriptor) [pid 8054] exit_group(0 [pid 8056] <... futex resumed>) = ? [pid 8055] <... futex resumed>) = ? [pid 8054] <... exit_group resumed>) = ? [pid 8056] +++ exited with 0 +++ [pid 8055] +++ exited with 0 +++ [pid 8054] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3036 ./strace-static-x86_64: Process 8057 attached [pid 8057] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8057] setpgid(0, 0) = 0 [pid 8057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8057] write(3, "1000", 4) = 4 [pid 8057] close(3) = 0 [pid 8057] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8057] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8057] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8057] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8058 attached , parent_tid=[3037], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3037 [pid 8057] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8057] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8058] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8058] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8058] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8057] <... futex resumed>) = 0 [pid 8058] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8057] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8058] <... bind resumed>) = 0 [pid 8057] <... futex resumed>) = 0 [pid 8058] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8058] <... futex resumed>) = 0 [pid 8057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8058] listen(3, 0 [pid 8057] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8058] <... listen resumed>) = 0 [pid 8057] <... futex resumed>) = 0 [pid 8058] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8058] <... futex resumed>) = 0 [pid 8057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8058] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8057] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8058] <... setsockopt resumed>) = 0 [pid 8057] <... futex resumed>) = 0 [pid 8058] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8058] <... futex resumed>) = 0 [pid 8057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8058] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8057] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8058] <... write resumed>) = 74 [pid 8057] <... futex resumed>) = 0 [pid 8058] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8058] <... futex resumed>) = 0 [pid 8057] <... futex resumed>) = 0 [pid 8058] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8057] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8057] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3038], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3038 [pid 8057] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8057] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8059 attached [pid 8059] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8059] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8059] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] <... futex resumed>) = 0 [pid 8057] close(3) = 0 [pid 8057] close(4) = -1 EBADF (Bad file descriptor) [pid 8057] close(5) = -1 EBADF (Bad file descriptor) [pid 8057] close(6) = -1 EBADF (Bad file descriptor) [pid 8057] close(7) = -1 EBADF (Bad file descriptor) [pid 8057] close(8) = -1 EBADF (Bad file descriptor) [pid 8057] close(9) = -1 EBADF (Bad file descriptor) [pid 8057] close(10) = -1 EBADF (Bad file descriptor) [pid 8057] close(11) = -1 EBADF (Bad file descriptor) [pid 8057] close(12) = -1 EBADF (Bad file descriptor) [pid 8057] close(13) = -1 EBADF (Bad file descriptor) [pid 8057] close(14) = -1 EBADF (Bad file descriptor) [pid 8057] close(15) = -1 EBADF (Bad file descriptor) [pid 8057] close(16) = -1 EBADF (Bad file descriptor) [pid 8057] close(17) = -1 EBADF (Bad file descriptor) [pid 8057] close(18) = -1 EBADF (Bad file descriptor) [pid 8057] close(19) = -1 EBADF (Bad file descriptor) [pid 8057] close(20) = -1 EBADF (Bad file descriptor) [pid 8057] close(21) = -1 EBADF (Bad file descriptor) [pid 8057] close(22 [pid 8059] <... futex resumed>) = 1 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8057] close(23) = -1 EBADF (Bad file descriptor) [pid 8057] close(24) = -1 EBADF (Bad file descriptor) [pid 8057] close(25) = -1 EBADF (Bad file descriptor) [pid 8057] close(26) = -1 EBADF (Bad file descriptor) [pid 8057] close(27) = -1 EBADF (Bad file descriptor) [pid 8057] close(28) = -1 EBADF (Bad file descriptor) [pid 8057] close(29) = -1 EBADF (Bad file descriptor) [pid 8057] exit_group(0 [pid 8059] <... futex resumed>) = ? [pid 8058] <... futex resumed>) = ? [pid 8057] <... exit_group resumed>) = ? [pid 8059] +++ exited with 0 +++ [pid 8058] +++ exited with 0 +++ [pid 8057] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3039 ./strace-static-x86_64: Process 8060 attached [pid 8060] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8060] setpgid(0, 0) = 0 [pid 8060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8060] write(3, "1000", 4) = 4 [pid 8060] close(3) = 0 [pid 8060] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8060] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8060] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8060] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8061 attached , parent_tid=[3040], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3040 [pid 8061] set_robust_list(0x7f35b3fed9e0, 24 [pid 8060] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8061] <... set_robust_list resumed>) = 0 [pid 8061] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8060] <... futex resumed>) = 0 [pid 8061] <... socket resumed>) = 3 [pid 8060] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8061] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8061] <... futex resumed>) = 0 [pid 8060] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8061] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8060] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8061] <... bind resumed>) = 0 [pid 8061] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8060] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8060] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8061] <... futex resumed>) = 1 [pid 8060] <... futex resumed>) = 0 [pid 8061] listen(3, 0 [pid 8060] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8061] <... listen resumed>) = 0 [pid 8061] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8060] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8060] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8061] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8061] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8060] <... futex resumed>) = 0 [pid 8061] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8060] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8060] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8061] <... write resumed>) = 74 [pid 8060] <... mmap resumed>) = 0x7f35b3fac000 [pid 8061] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8060] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8061] <... futex resumed>) = 0 [pid 8061] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8060] <... mprotect resumed>) = 0 [pid 8060] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8062 attached , parent_tid=[3041], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3041 [pid 8062] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8060] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8062] <... set_robust_list resumed>) = 0 [pid 8060] <... futex resumed>) = 0 [pid 8060] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8062] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8062] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8060] <... futex resumed>) = 0 [pid 8062] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8060] close(3) = 0 [pid 8060] close(4) = -1 EBADF (Bad file descriptor) [pid 8060] close(5) = -1 EBADF (Bad file descriptor) [pid 8060] close(6) = -1 EBADF (Bad file descriptor) [pid 8060] close(7) = -1 EBADF (Bad file descriptor) [pid 8060] close(8) = -1 EBADF (Bad file descriptor) [pid 8060] close(9) = -1 EBADF (Bad file descriptor) [pid 8060] close(10) = -1 EBADF (Bad file descriptor) [pid 8060] close(11) = -1 EBADF (Bad file descriptor) [pid 8060] close(12) = -1 EBADF (Bad file descriptor) [pid 8060] close(13) = -1 EBADF (Bad file descriptor) [pid 8060] close(14) = -1 EBADF (Bad file descriptor) [pid 8060] close(15) = -1 EBADF (Bad file descriptor) [pid 8060] close(16) = -1 EBADF (Bad file descriptor) [pid 8060] close(17) = -1 EBADF (Bad file descriptor) [pid 8060] close(18) = -1 EBADF (Bad file descriptor) [pid 8060] close(19) = -1 EBADF (Bad file descriptor) [pid 8060] close(20) = -1 EBADF (Bad file descriptor) [pid 8060] close(21) = -1 EBADF (Bad file descriptor) [pid 8060] close(22) = -1 EBADF (Bad file descriptor) [pid 8060] close(23) = -1 EBADF (Bad file descriptor) [pid 8060] close(24) = -1 EBADF (Bad file descriptor) [pid 8060] close(25) = -1 EBADF (Bad file descriptor) [pid 8060] close(26) = -1 EBADF (Bad file descriptor) [pid 8060] close(27) = -1 EBADF (Bad file descriptor) [pid 8060] close(28) = -1 EBADF (Bad file descriptor) [pid 8060] close(29) = -1 EBADF (Bad file descriptor) [pid 8060] exit_group(0 [pid 8062] <... futex resumed>) = ? [pid 8061] <... futex resumed>) = ? [pid 8060] <... exit_group resumed>) = ? [pid 8062] +++ exited with 0 +++ [pid 8061] +++ exited with 0 +++ [pid 8060] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8063 attached , child_tidptr=0x555556cc65d0) = 3042 [pid 8063] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8063] setpgid(0, 0) = 0 [pid 8063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8063] write(3, "1000", 4) = 4 [pid 8063] close(3) = 0 [pid 8063] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8063] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8063] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8063] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8064 attached , parent_tid=[3043], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3043 [pid 8063] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8064] set_robust_list(0x7f35b3fed9e0, 24 [pid 8063] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8064] <... set_robust_list resumed>) = 0 [pid 8064] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8064] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8063] <... futex resumed>) = 0 [pid 8063] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8063] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8064] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8064] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8063] <... futex resumed>) = 0 [pid 8063] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8064] listen(3, 0 [pid 8063] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8064] <... listen resumed>) = 0 [pid 8064] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8063] <... futex resumed>) = 0 [pid 8063] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8064] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8063] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8064] <... setsockopt resumed>) = 0 [pid 8064] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8063] <... futex resumed>) = 0 [pid 8064] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8063] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8064] <... write resumed>) = 74 [pid 8063] <... futex resumed>) = 0 [pid 8064] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8063] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8064] <... futex resumed>) = 0 [pid 8063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8064] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8063] <... mmap resumed>) = 0x7f35b3fac000 [pid 8063] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8063] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8065 attached [pid 8065] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8063] <... clone resumed>, parent_tid=[3044], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3044 [pid 8063] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8063] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8065] <... set_robust_list resumed>) = 0 [pid 8065] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8065] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8065] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8063] <... futex resumed>) = 0 [pid 8063] close(3) = 0 [pid 8063] close(4) = -1 EBADF (Bad file descriptor) [pid 8063] close(5) = -1 EBADF (Bad file descriptor) [pid 8063] close(6) = -1 EBADF (Bad file descriptor) [pid 8063] close(7) = -1 EBADF (Bad file descriptor) [pid 8063] close(8) = -1 EBADF (Bad file descriptor) [pid 8063] close(9) = -1 EBADF (Bad file descriptor) [pid 8063] close(10) = -1 EBADF (Bad file descriptor) [pid 8063] close(11) = -1 EBADF (Bad file descriptor) [pid 8063] close(12) = -1 EBADF (Bad file descriptor) [pid 8063] close(13) = -1 EBADF (Bad file descriptor) [pid 8063] close(14) = -1 EBADF (Bad file descriptor) [pid 8063] close(15) = -1 EBADF (Bad file descriptor) [pid 8063] close(16) = -1 EBADF (Bad file descriptor) [pid 8063] close(17) = -1 EBADF (Bad file descriptor) [pid 8063] close(18) = -1 EBADF (Bad file descriptor) [pid 8063] close(19) = -1 EBADF (Bad file descriptor) [pid 8063] close(20) = -1 EBADF (Bad file descriptor) [pid 8063] close(21) = -1 EBADF (Bad file descriptor) [pid 8063] close(22) = -1 EBADF (Bad file descriptor) [pid 8063] close(23) = -1 EBADF (Bad file descriptor) [pid 8063] close(24) = -1 EBADF (Bad file descriptor) [pid 8063] close(25) = -1 EBADF (Bad file descriptor) [pid 8063] close(26) = -1 EBADF (Bad file descriptor) [pid 8063] close(27) = -1 EBADF (Bad file descriptor) [pid 8063] close(28) = -1 EBADF (Bad file descriptor) [pid 8063] close(29) = -1 EBADF (Bad file descriptor) [pid 8063] exit_group(0 [pid 8065] <... futex resumed>) = ? [pid 8064] <... futex resumed>) = ? [pid 8065] +++ exited with 0 +++ [pid 8064] +++ exited with 0 +++ [pid 8063] <... exit_group resumed>) = ? [pid 8063] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8066 attached , child_tidptr=0x555556cc65d0) = 3045 [pid 8066] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8066] setpgid(0, 0) = 0 [pid 8066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8066] write(3, "1000", 4) = 4 [pid 8066] close(3) = 0 [pid 8066] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8066] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8066] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8066] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8067 attached , parent_tid=[3046], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3046 [pid 8067] set_robust_list(0x7f35b3fed9e0, 24 [pid 8066] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8067] <... set_robust_list resumed>) = 0 [pid 8066] <... futex resumed>) = 0 [pid 8067] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8066] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8067] <... socket resumed>) = 3 [pid 8067] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8066] <... futex resumed>) = 0 [pid 8067] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8066] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8067] <... bind resumed>) = 0 [pid 8066] <... futex resumed>) = 0 [pid 8067] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8066] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8067] <... futex resumed>) = 0 [pid 8066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8067] listen(3, 0 [pid 8066] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8067] <... listen resumed>) = 0 [pid 8066] <... futex resumed>) = 0 [pid 8067] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8066] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8067] <... futex resumed>) = 0 [pid 8066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8067] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8066] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8067] <... setsockopt resumed>) = 0 [pid 8066] <... futex resumed>) = 0 [pid 8067] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8066] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8067] <... futex resumed>) = 0 [pid 8066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8067] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8066] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8066] <... futex resumed>) = 0 [pid 8067] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8066] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8067] <... write resumed>) = 74 [pid 8066] <... futex resumed>) = 0 [pid 8067] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8067] <... futex resumed>) = 0 [pid 8066] <... mmap resumed>) = 0x7f35b3fac000 [pid 8067] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8066] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8066] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3047], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3047 ./strace-static-x86_64: Process 8068 attached [pid 8066] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8066] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8068] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8068] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8068] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8066] <... futex resumed>) = 0 [pid 8068] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8066] close(3) = 0 [pid 8066] close(4) = -1 EBADF (Bad file descriptor) [pid 8066] close(5) = -1 EBADF (Bad file descriptor) [pid 8066] close(6) = -1 EBADF (Bad file descriptor) [pid 8066] close(7) = -1 EBADF (Bad file descriptor) [pid 8066] close(8) = -1 EBADF (Bad file descriptor) [pid 8066] close(9) = -1 EBADF (Bad file descriptor) [pid 8066] close(10) = -1 EBADF (Bad file descriptor) [pid 8066] close(11) = -1 EBADF (Bad file descriptor) [pid 8066] close(12) = -1 EBADF (Bad file descriptor) [pid 8066] close(13) = -1 EBADF (Bad file descriptor) [pid 8066] close(14) = -1 EBADF (Bad file descriptor) [pid 8066] close(15) = -1 EBADF (Bad file descriptor) [pid 8066] close(16) = -1 EBADF (Bad file descriptor) [pid 8066] close(17) = -1 EBADF (Bad file descriptor) [pid 8066] close(18) = -1 EBADF (Bad file descriptor) [pid 8066] close(19) = -1 EBADF (Bad file descriptor) [pid 8066] close(20) = -1 EBADF (Bad file descriptor) [pid 8066] close(21) = -1 EBADF (Bad file descriptor) [pid 8066] close(22) = -1 EBADF (Bad file descriptor) [pid 8066] close(23) = -1 EBADF (Bad file descriptor) [pid 8066] close(24) = -1 EBADF (Bad file descriptor) [pid 8066] close(25) = -1 EBADF (Bad file descriptor) [pid 8066] close(26) = -1 EBADF (Bad file descriptor) [pid 8066] close(27) = -1 EBADF (Bad file descriptor) [pid 8066] close(28) = -1 EBADF (Bad file descriptor) [pid 8066] close(29) = -1 EBADF (Bad file descriptor) [pid 8066] exit_group(0 [pid 8068] <... futex resumed>) = ? [pid 8067] <... futex resumed>) = ? [pid 8066] <... exit_group resumed>) = ? [pid 8068] +++ exited with 0 +++ [pid 8067] +++ exited with 0 +++ [pid 8066] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8069 attached , child_tidptr=0x555556cc65d0) = 3048 [pid 8069] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8069] setpgid(0, 0) = 0 [pid 8069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8069] write(3, "1000", 4) = 4 [pid 8069] close(3) = 0 [pid 8069] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8069] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8069] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8069] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8070 attached [pid 8070] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8069] <... clone resumed>, parent_tid=[3049], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3049 [pid 8070] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8069] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8070] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8069] <... futex resumed>) = 0 [pid 8070] <... socket resumed>) = 3 [pid 8069] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8070] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8069] <... futex resumed>) = 0 [pid 8070] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8069] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8070] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8069] <... futex resumed>) = 0 [pid 8070] <... bind resumed>) = 0 [pid 8069] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8070] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8070] <... futex resumed>) = 0 [pid 8069] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8070] listen(3, 0 [pid 8069] <... futex resumed>) = 0 [pid 8070] <... listen resumed>) = 0 [pid 8069] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8070] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8070] <... futex resumed>) = 0 [pid 8069] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8070] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8069] <... futex resumed>) = 0 [pid 8070] <... setsockopt resumed>) = 0 [pid 8069] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8070] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8070] <... futex resumed>) = 0 [pid 8069] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8070] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8069] <... futex resumed>) = 0 [pid 8070] <... write resumed>) = 74 [pid 8069] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8070] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8069] <... futex resumed>) = 0 [pid 8070] <... futex resumed>) = 0 [pid 8069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8070] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8069] <... mmap resumed>) = 0x7f35b3fac000 [pid 8069] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8069] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8071 attached , parent_tid=[3050], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3050 [pid 8069] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8069] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8071] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8071] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8071] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8069] <... futex resumed>) = 0 [pid 8069] close(3 [pid 8071] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8069] <... close resumed>) = 0 [pid 8069] close(4) = -1 EBADF (Bad file descriptor) [pid 8069] close(5) = -1 EBADF (Bad file descriptor) [pid 8069] close(6) = -1 EBADF (Bad file descriptor) [pid 8069] close(7) = -1 EBADF (Bad file descriptor) [pid 8069] close(8) = -1 EBADF (Bad file descriptor) [pid 8069] close(9) = -1 EBADF (Bad file descriptor) [pid 8069] close(10) = -1 EBADF (Bad file descriptor) [pid 8069] close(11) = -1 EBADF (Bad file descriptor) [pid 8069] close(12) = -1 EBADF (Bad file descriptor) [pid 8069] close(13) = -1 EBADF (Bad file descriptor) [pid 8069] close(14) = -1 EBADF (Bad file descriptor) [pid 8069] close(15) = -1 EBADF (Bad file descriptor) [pid 8069] close(16) = -1 EBADF (Bad file descriptor) [pid 8069] close(17) = -1 EBADF (Bad file descriptor) [pid 8069] close(18) = -1 EBADF (Bad file descriptor) [pid 8069] close(19) = -1 EBADF (Bad file descriptor) [pid 8069] close(20) = -1 EBADF (Bad file descriptor) [pid 8069] close(21) = -1 EBADF (Bad file descriptor) [pid 8069] close(22) = -1 EBADF (Bad file descriptor) [pid 8069] close(23) = -1 EBADF (Bad file descriptor) [pid 8069] close(24) = -1 EBADF (Bad file descriptor) [pid 8069] close(25) = -1 EBADF (Bad file descriptor) [pid 8069] close(26) = -1 EBADF (Bad file descriptor) [pid 8069] close(27) = -1 EBADF (Bad file descriptor) [pid 8069] close(28) = -1 EBADF (Bad file descriptor) [pid 8069] close(29) = -1 EBADF (Bad file descriptor) [pid 8069] exit_group(0 [pid 8071] <... futex resumed>) = ? [pid 8070] <... futex resumed>) = ? [pid 8069] <... exit_group resumed>) = ? [pid 8071] +++ exited with 0 +++ [pid 8070] +++ exited with 0 +++ [pid 8069] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3051 ./strace-static-x86_64: Process 8072 attached [pid 8072] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8072] setpgid(0, 0) = 0 [pid 8072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8072] write(3, "1000", 4) = 4 [pid 8072] close(3) = 0 [pid 8072] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8072] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8072] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8072] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8073 attached , parent_tid=[3052], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3052 [pid 8073] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8073] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8072] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8073] <... futex resumed>) = 0 [pid 8073] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8073] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8073] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8072] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8072] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8073] <... futex resumed>) = 0 [pid 8072] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8073] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8073] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8073] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8072] <... futex resumed>) = 0 [pid 8072] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8073] <... futex resumed>) = 0 [pid 8072] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8073] listen(3, 0) = 0 [pid 8073] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8073] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8072] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8073] <... futex resumed>) = 0 [pid 8072] <... futex resumed>) = 1 [pid 8073] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8072] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8073] <... setsockopt resumed>) = 0 [pid 8073] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8072] <... futex resumed>) = 0 [pid 8073] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8072] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8072] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8073] <... write resumed>) = 74 [pid 8072] <... futex resumed>) = 0 [pid 8073] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8073] <... futex resumed>) = 0 [pid 8073] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8072] <... mmap resumed>) = 0x7f35b3fac000 [pid 8072] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8072] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8074 attached , parent_tid=[3053], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3053 [pid 8074] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8072] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8074] <... set_robust_list resumed>) = 0 [pid 8074] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8072] <... futex resumed>) = 0 [pid 8072] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8074] <... write resumed>) = 74 [pid 8074] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8072] <... futex resumed>) = 0 [pid 8074] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8072] close(3) = 0 [pid 8072] close(4) = -1 EBADF (Bad file descriptor) [pid 8072] close(5) = -1 EBADF (Bad file descriptor) [pid 8072] close(6) = -1 EBADF (Bad file descriptor) [pid 8072] close(7) = -1 EBADF (Bad file descriptor) [pid 8072] close(8) = -1 EBADF (Bad file descriptor) [pid 8072] close(9) = -1 EBADF (Bad file descriptor) [pid 8072] close(10) = -1 EBADF (Bad file descriptor) [pid 8072] close(11) = -1 EBADF (Bad file descriptor) [pid 8072] close(12) = -1 EBADF (Bad file descriptor) [pid 8072] close(13) = -1 EBADF (Bad file descriptor) [pid 8072] close(14) = -1 EBADF (Bad file descriptor) [pid 8072] close(15) = -1 EBADF (Bad file descriptor) [pid 8072] close(16) = -1 EBADF (Bad file descriptor) [pid 8072] close(17) = -1 EBADF (Bad file descriptor) [pid 8072] close(18) = -1 EBADF (Bad file descriptor) [pid 8072] close(19) = -1 EBADF (Bad file descriptor) [pid 8072] close(20) = -1 EBADF (Bad file descriptor) [pid 8072] close(21) = -1 EBADF (Bad file descriptor) [pid 8072] close(22) = -1 EBADF (Bad file descriptor) [pid 8072] close(23) = -1 EBADF (Bad file descriptor) [pid 8072] close(24) = -1 EBADF (Bad file descriptor) [pid 8072] close(25) = -1 EBADF (Bad file descriptor) [pid 8072] close(26) = -1 EBADF (Bad file descriptor) [pid 8072] close(27) = -1 EBADF (Bad file descriptor) [pid 8072] close(28) = -1 EBADF (Bad file descriptor) [pid 8072] close(29) = -1 EBADF (Bad file descriptor) [pid 8072] exit_group(0 [pid 8074] <... futex resumed>) = ? [pid 8073] <... futex resumed>) = ? [pid 8072] <... exit_group resumed>) = ? [pid 8074] +++ exited with 0 +++ [pid 8073] +++ exited with 0 +++ [pid 8072] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3051, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3054 ./strace-static-x86_64: Process 8075 attached [pid 8075] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8075] setpgid(0, 0) = 0 [pid 8075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8075] write(3, "1000", 4) = 4 [pid 8075] close(3) = 0 [pid 8075] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8075] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8075] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8075] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8076 attached , parent_tid=[3055], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3055 [pid 8076] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8076] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8075] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8076] <... futex resumed>) = 0 [pid 8076] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8075] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8076] <... socket resumed>) = 3 [pid 8076] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8075] <... futex resumed>) = 0 [pid 8075] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8075] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8076] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8076] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8075] <... futex resumed>) = 0 [pid 8075] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8075] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8076] listen(3, 0) = 0 [pid 8076] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8075] <... futex resumed>) = 0 [pid 8075] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8075] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8076] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8076] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8075] <... futex resumed>) = 0 [pid 8075] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8075] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8076] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8075] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8076] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8076] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8075] <... mprotect resumed>) = 0 [pid 8075] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8077 attached , parent_tid=[3056], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3056 [pid 8075] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8075] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8077] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8077] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8077] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8075] <... futex resumed>) = 0 [pid 8075] close(3) = 0 [pid 8075] close(4) = -1 EBADF (Bad file descriptor) [pid 8075] close(5) = -1 EBADF (Bad file descriptor) [pid 8075] close(6) = -1 EBADF (Bad file descriptor) [pid 8077] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8075] close(7) = -1 EBADF (Bad file descriptor) [pid 8075] close(8) = -1 EBADF (Bad file descriptor) [pid 8075] close(9) = -1 EBADF (Bad file descriptor) [pid 8075] close(10) = -1 EBADF (Bad file descriptor) [pid 8075] close(11) = -1 EBADF (Bad file descriptor) [pid 8075] close(12) = -1 EBADF (Bad file descriptor) [pid 8075] close(13) = -1 EBADF (Bad file descriptor) [pid 8075] close(14) = -1 EBADF (Bad file descriptor) [pid 8075] close(15) = -1 EBADF (Bad file descriptor) [pid 8075] close(16) = -1 EBADF (Bad file descriptor) [pid 8075] close(17) = -1 EBADF (Bad file descriptor) [pid 8075] close(18) = -1 EBADF (Bad file descriptor) [pid 8075] close(19) = -1 EBADF (Bad file descriptor) [pid 8075] close(20) = -1 EBADF (Bad file descriptor) [pid 8075] close(21) = -1 EBADF (Bad file descriptor) [pid 8075] close(22) = -1 EBADF (Bad file descriptor) [pid 8075] close(23) = -1 EBADF (Bad file descriptor) [pid 8075] close(24) = -1 EBADF (Bad file descriptor) [pid 8075] close(25) = -1 EBADF (Bad file descriptor) [pid 8075] close(26) = -1 EBADF (Bad file descriptor) [pid 8075] close(27) = -1 EBADF (Bad file descriptor) [pid 8075] close(28) = -1 EBADF (Bad file descriptor) [pid 8075] close(29) = -1 EBADF (Bad file descriptor) [pid 8075] exit_group(0 [pid 8077] <... futex resumed>) = ? [pid 8076] <... futex resumed>) = ? [pid 8075] <... exit_group resumed>) = ? [pid 8077] +++ exited with 0 +++ [pid 8076] +++ exited with 0 +++ [pid 8075] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8078 attached , child_tidptr=0x555556cc65d0) = 3057 [pid 8078] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8078] setpgid(0, 0) = 0 [pid 8078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8078] write(3, "1000", 4) = 4 [pid 8078] close(3) = 0 [pid 8078] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8078] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8078] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8078] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8079 attached [pid 8079] set_robust_list(0x7f35b3fed9e0, 24 [pid 8078] <... clone resumed>, parent_tid=[3058], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3058 [pid 8079] <... set_robust_list resumed>) = 0 [pid 8078] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8078] <... futex resumed>) = 0 [pid 8079] <... socket resumed>) = 3 [pid 8079] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8078] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8079] <... futex resumed>) = 0 [pid 8079] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8078] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] <... futex resumed>) = 0 [pid 8078] <... futex resumed>) = 1 [pid 8079] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8078] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8079] <... bind resumed>) = 0 [pid 8079] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8078] <... futex resumed>) = 0 [pid 8079] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8078] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8078] <... futex resumed>) = 0 [pid 8078] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8079] listen(3, 0) = 0 [pid 8079] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8078] <... futex resumed>) = 0 [pid 8078] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8078] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8079] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8079] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8078] <... futex resumed>) = 0 [pid 8078] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8078] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8078] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8079] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8078] <... mprotect resumed>) = 0 [pid 8078] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8079] <... write resumed>) = 74 [pid 8078] <... clone resumed>, parent_tid=[3059], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3059 [pid 8079] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8078] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8079] <... futex resumed>) = 0 [pid 8078] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8080 attached [pid 8079] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8080] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8080] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8080] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8078] <... futex resumed>) = 0 [pid 8078] close(3 [pid 8080] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8078] <... close resumed>) = 0 [pid 8078] close(4) = -1 EBADF (Bad file descriptor) [pid 8078] close(5) = -1 EBADF (Bad file descriptor) [pid 8078] close(6) = -1 EBADF (Bad file descriptor) [pid 8078] close(7) = -1 EBADF (Bad file descriptor) [pid 8078] close(8) = -1 EBADF (Bad file descriptor) [pid 8078] close(9) = -1 EBADF (Bad file descriptor) [pid 8078] close(10) = -1 EBADF (Bad file descriptor) [pid 8078] close(11) = -1 EBADF (Bad file descriptor) [pid 8078] close(12) = -1 EBADF (Bad file descriptor) [pid 8078] close(13) = -1 EBADF (Bad file descriptor) [pid 8078] close(14) = -1 EBADF (Bad file descriptor) [pid 8078] close(15) = -1 EBADF (Bad file descriptor) [pid 8078] close(16) = -1 EBADF (Bad file descriptor) [pid 8078] close(17) = -1 EBADF (Bad file descriptor) [pid 8078] close(18) = -1 EBADF (Bad file descriptor) [pid 8078] close(19) = -1 EBADF (Bad file descriptor) [pid 8078] close(20) = -1 EBADF (Bad file descriptor) [pid 8078] close(21) = -1 EBADF (Bad file descriptor) [pid 8078] close(22) = -1 EBADF (Bad file descriptor) [pid 8078] close(23) = -1 EBADF (Bad file descriptor) [pid 8078] close(24) = -1 EBADF (Bad file descriptor) [pid 8078] close(25) = -1 EBADF (Bad file descriptor) [pid 8078] close(26) = -1 EBADF (Bad file descriptor) [pid 8078] close(27) = -1 EBADF (Bad file descriptor) [pid 8078] close(28) = -1 EBADF (Bad file descriptor) [pid 8078] close(29) = -1 EBADF (Bad file descriptor) [pid 8078] exit_group(0) = ? [pid 8080] <... futex resumed>) = ? [pid 8079] <... futex resumed>) = ? [pid 8079] +++ exited with 0 +++ [pid 8080] +++ exited with 0 +++ [pid 8078] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3057, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8081 attached , child_tidptr=0x555556cc65d0) = 3060 [pid 8081] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8081] setpgid(0, 0) = 0 [pid 8081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8081] write(3, "1000", 4) = 4 [pid 8081] close(3) = 0 [pid 8081] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8081] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8081] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8081] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3061], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3061 [pid 8081] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8081] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8082 attached [pid 8082] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8082] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8082] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8081] <... futex resumed>) = 0 [pid 8081] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8081] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8082] <... futex resumed>) = 1 [pid 8082] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8082] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8081] <... futex resumed>) = 0 [pid 8081] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8081] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8082] <... futex resumed>) = 1 [pid 8082] listen(3, 0) = 0 [pid 8082] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8081] <... futex resumed>) = 0 [pid 8081] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8081] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8082] <... futex resumed>) = 1 [pid 8082] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8082] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8081] <... futex resumed>) = 0 [pid 8081] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8081] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8081] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8081] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3062], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3062 [pid 8081] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8081] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8082] <... futex resumed>) = 1 [pid 8082] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8082] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8082] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8083 attached [pid 8083] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8083] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8083] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8081] <... futex resumed>) = 0 [pid 8081] close(3) = 0 [pid 8081] close(4) = -1 EBADF (Bad file descriptor) [pid 8081] close(5) = -1 EBADF (Bad file descriptor) [pid 8081] close(6) = -1 EBADF (Bad file descriptor) [pid 8081] close(7) = -1 EBADF (Bad file descriptor) [pid 8081] close(8) = -1 EBADF (Bad file descriptor) [pid 8081] close(9) = -1 EBADF (Bad file descriptor) [pid 8081] close(10) = -1 EBADF (Bad file descriptor) [pid 8081] close(11 [pid 8083] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(12) = -1 EBADF (Bad file descriptor) [pid 8081] close(13) = -1 EBADF (Bad file descriptor) [pid 8081] close(14) = -1 EBADF (Bad file descriptor) [pid 8081] close(15) = -1 EBADF (Bad file descriptor) [pid 8081] close(16) = -1 EBADF (Bad file descriptor) [pid 8081] close(17) = -1 EBADF (Bad file descriptor) [pid 8081] close(18) = -1 EBADF (Bad file descriptor) [pid 8081] close(19) = -1 EBADF (Bad file descriptor) [pid 8081] close(20) = -1 EBADF (Bad file descriptor) [pid 8081] close(21) = -1 EBADF (Bad file descriptor) [pid 8081] close(22) = -1 EBADF (Bad file descriptor) [pid 8081] close(23) = -1 EBADF (Bad file descriptor) [pid 8081] close(24) = -1 EBADF (Bad file descriptor) [pid 8081] close(25) = -1 EBADF (Bad file descriptor) [pid 8081] close(26) = -1 EBADF (Bad file descriptor) [pid 8081] close(27) = -1 EBADF (Bad file descriptor) [pid 8081] close(28) = -1 EBADF (Bad file descriptor) [pid 8081] close(29) = -1 EBADF (Bad file descriptor) [pid 8081] exit_group(0 [pid 8083] <... futex resumed>) = ? [pid 8082] <... futex resumed>) = ? [pid 8081] <... exit_group resumed>) = ? [pid 8083] +++ exited with 0 +++ [pid 8082] +++ exited with 0 +++ [pid 8081] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3060, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8084 attached , child_tidptr=0x555556cc65d0) = 3063 [pid 8084] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8084] setpgid(0, 0) = 0 [pid 8084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8084] write(3, "1000", 4) = 4 [pid 8084] close(3) = 0 [pid 8084] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8084] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8084] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8084] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8085 attached , parent_tid=[3064], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3064 [pid 8085] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8085] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8084] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8085] <... futex resumed>) = 0 [pid 8085] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8085] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8085] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8084] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8084] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8085] <... futex resumed>) = 0 [pid 8084] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8085] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8085] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8084] <... futex resumed>) = 0 [pid 8085] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8084] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8084] <... futex resumed>) = 0 [pid 8085] listen(3, 0) = 0 [pid 8085] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8085] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8084] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8084] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8085] <... futex resumed>) = 0 [pid 8084] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8085] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8085] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8084] <... futex resumed>) = 0 [pid 8084] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8084] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8085] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8084] <... futex resumed>) = 0 [pid 8084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8085] <... write resumed>) = 74 [pid 8084] <... mmap resumed>) = 0x7f35b3fac000 [pid 8085] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8084] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8085] <... futex resumed>) = 0 [pid 8085] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8084] <... mprotect resumed>) = 0 [pid 8084] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8086 attached , parent_tid=[3065], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3065 [pid 8086] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8084] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8084] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8086] <... set_robust_list resumed>) = 0 [pid 8086] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8086] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8084] <... futex resumed>) = 0 [pid 8084] close(3 [pid 8086] <... futex resumed>) = 1 [pid 8086] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8084] <... close resumed>) = 0 [pid 8084] close(4) = -1 EBADF (Bad file descriptor) [pid 8084] close(5) = -1 EBADF (Bad file descriptor) [pid 8084] close(6) = -1 EBADF (Bad file descriptor) [pid 8084] close(7) = -1 EBADF (Bad file descriptor) [pid 8084] close(8) = -1 EBADF (Bad file descriptor) [pid 8084] close(9) = -1 EBADF (Bad file descriptor) [pid 8084] close(10) = -1 EBADF (Bad file descriptor) [pid 8084] close(11) = -1 EBADF (Bad file descriptor) [pid 8084] close(12) = -1 EBADF (Bad file descriptor) [pid 8084] close(13) = -1 EBADF (Bad file descriptor) [pid 8084] close(14) = -1 EBADF (Bad file descriptor) [pid 8084] close(15) = -1 EBADF (Bad file descriptor) [pid 8084] close(16) = -1 EBADF (Bad file descriptor) [pid 8084] close(17) = -1 EBADF (Bad file descriptor) [pid 8084] close(18) = -1 EBADF (Bad file descriptor) [pid 8084] close(19) = -1 EBADF (Bad file descriptor) [pid 8084] close(20) = -1 EBADF (Bad file descriptor) [pid 8084] close(21) = -1 EBADF (Bad file descriptor) [pid 8084] close(22) = -1 EBADF (Bad file descriptor) [pid 8084] close(23) = -1 EBADF (Bad file descriptor) [pid 8084] close(24) = -1 EBADF (Bad file descriptor) [pid 8084] close(25) = -1 EBADF (Bad file descriptor) [pid 8084] close(26) = -1 EBADF (Bad file descriptor) [pid 8084] close(27) = -1 EBADF (Bad file descriptor) [pid 8084] close(28) = -1 EBADF (Bad file descriptor) [pid 8084] close(29) = -1 EBADF (Bad file descriptor) [pid 8084] exit_group(0 [pid 8085] <... futex resumed>) = ? [pid 8084] <... exit_group resumed>) = ? [pid 8086] <... futex resumed>) = ? [pid 8085] +++ exited with 0 +++ [pid 8086] +++ exited with 0 +++ [pid 8084] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8087 attached , child_tidptr=0x555556cc65d0) = 3066 [pid 8087] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8087] setpgid(0, 0) = 0 [pid 8087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8087] write(3, "1000", 4) = 4 [pid 8087] close(3) = 0 [pid 8087] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8087] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8087] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8087] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8088 attached , parent_tid=[3067], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3067 [pid 8087] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8087] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8088] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8088] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8088] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8087] <... futex resumed>) = 0 [pid 8088] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8087] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8088] <... bind resumed>) = 0 [pid 8087] <... futex resumed>) = 0 [pid 8088] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8087] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8088] <... futex resumed>) = 0 [pid 8087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8088] listen(3, 0 [pid 8087] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8088] <... listen resumed>) = 0 [pid 8087] <... futex resumed>) = 0 [pid 8088] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8087] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8088] <... futex resumed>) = 0 [pid 8087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8088] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8087] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8088] <... setsockopt resumed>) = 0 [pid 8087] <... futex resumed>) = 0 [pid 8088] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8087] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8088] <... futex resumed>) = 0 [pid 8087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8088] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8087] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8087] <... futex resumed>) = 0 [pid 8088] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8087] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8088] <... write resumed>) = 74 [pid 8087] <... futex resumed>) = 0 [pid 8088] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8088] <... futex resumed>) = 0 [pid 8087] <... mmap resumed>) = 0x7f35b3fac000 [pid 8088] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8087] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8087] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8089 attached , parent_tid=[3068], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3068 [pid 8087] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8087] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8089] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8089] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8089] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8087] <... futex resumed>) = 0 [pid 8089] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8087] close(3) = 0 [pid 8087] close(4) = -1 EBADF (Bad file descriptor) [pid 8087] close(5) = -1 EBADF (Bad file descriptor) [pid 8087] close(6) = -1 EBADF (Bad file descriptor) [pid 8087] close(7) = -1 EBADF (Bad file descriptor) [pid 8087] close(8) = -1 EBADF (Bad file descriptor) [pid 8087] close(9) = -1 EBADF (Bad file descriptor) [pid 8087] close(10) = -1 EBADF (Bad file descriptor) [pid 8087] close(11) = -1 EBADF (Bad file descriptor) [pid 8087] close(12) = -1 EBADF (Bad file descriptor) [pid 8087] close(13) = -1 EBADF (Bad file descriptor) [pid 8087] close(14) = -1 EBADF (Bad file descriptor) [pid 8087] close(15) = -1 EBADF (Bad file descriptor) [pid 8087] close(16) = -1 EBADF (Bad file descriptor) [pid 8087] close(17) = -1 EBADF (Bad file descriptor) [pid 8087] close(18) = -1 EBADF (Bad file descriptor) [pid 8087] close(19) = -1 EBADF (Bad file descriptor) [pid 8087] close(20) = -1 EBADF (Bad file descriptor) [pid 8087] close(21) = -1 EBADF (Bad file descriptor) [pid 8087] close(22) = -1 EBADF (Bad file descriptor) [pid 8087] close(23) = -1 EBADF (Bad file descriptor) [pid 8087] close(24) = -1 EBADF (Bad file descriptor) [pid 8087] close(25) = -1 EBADF (Bad file descriptor) [pid 8087] close(26) = -1 EBADF (Bad file descriptor) [pid 8087] close(27) = -1 EBADF (Bad file descriptor) [pid 8087] close(28) = -1 EBADF (Bad file descriptor) [pid 8087] close(29) = -1 EBADF (Bad file descriptor) [pid 8087] exit_group(0 [pid 8089] <... futex resumed>) = ? [pid 8088] <... futex resumed>) = ? [pid 8087] <... exit_group resumed>) = ? [pid 8089] +++ exited with 0 +++ [pid 8088] +++ exited with 0 +++ [pid 8087] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8090 attached , child_tidptr=0x555556cc65d0) = 3069 [pid 8090] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8090] setpgid(0, 0) = 0 [pid 8090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8090] write(3, "1000", 4) = 4 [pid 8090] close(3) = 0 [pid 8090] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8090] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8090] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8090] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8091 attached , parent_tid=[3070], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3070 [pid 8090] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8090] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8091] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8091] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8091] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8090] <... futex resumed>) = 0 [pid 8091] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8090] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] <... bind resumed>) = 0 [pid 8091] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8090] <... futex resumed>) = 0 [pid 8091] <... futex resumed>) = 0 [pid 8090] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8091] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8090] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] <... futex resumed>) = 0 [pid 8090] <... futex resumed>) = 1 [pid 8091] listen(3, 0 [pid 8090] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8091] <... listen resumed>) = 0 [pid 8091] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8090] <... futex resumed>) = 0 [pid 8091] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8090] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8090] <... futex resumed>) = 0 [pid 8091] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8090] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8091] <... setsockopt resumed>) = 0 [pid 8091] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8090] <... futex resumed>) = 0 [pid 8091] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8090] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] <... write resumed>) = 74 [pid 8090] <... futex resumed>) = 0 [pid 8091] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8090] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] <... futex resumed>) = 0 [pid 8090] <... futex resumed>) = 0 [pid 8091] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8090] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8091] <... write resumed>) = 74 [pid 8091] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8090] <... futex resumed>) = 0 [pid 8091] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8090] close(3) = 0 [pid 8090] close(4) = -1 EBADF (Bad file descriptor) [pid 8090] close(5) = -1 EBADF (Bad file descriptor) [pid 8090] close(6) = -1 EBADF (Bad file descriptor) [pid 8090] close(7) = -1 EBADF (Bad file descriptor) [pid 8090] close(8) = -1 EBADF (Bad file descriptor) [pid 8090] close(9) = -1 EBADF (Bad file descriptor) [pid 8090] close(10) = -1 EBADF (Bad file descriptor) [pid 8090] close(11) = -1 EBADF (Bad file descriptor) [pid 8090] close(12) = -1 EBADF (Bad file descriptor) [pid 8090] close(13) = -1 EBADF (Bad file descriptor) [pid 8090] close(14) = -1 EBADF (Bad file descriptor) [pid 8090] close(15) = -1 EBADF (Bad file descriptor) [pid 8090] close(16) = -1 EBADF (Bad file descriptor) [pid 8090] close(17) = -1 EBADF (Bad file descriptor) [pid 8090] close(18) = -1 EBADF (Bad file descriptor) [pid 8090] close(19) = -1 EBADF (Bad file descriptor) [pid 8090] close(20) = -1 EBADF (Bad file descriptor) [pid 8090] close(21) = -1 EBADF (Bad file descriptor) [pid 8090] close(22) = -1 EBADF (Bad file descriptor) [pid 8090] close(23) = -1 EBADF (Bad file descriptor) [pid 8090] close(24) = -1 EBADF (Bad file descriptor) [pid 8090] close(25) = -1 EBADF (Bad file descriptor) [pid 8090] close(26) = -1 EBADF (Bad file descriptor) [pid 8090] close(27) = -1 EBADF (Bad file descriptor) [pid 8090] close(28) = -1 EBADF (Bad file descriptor) [pid 8090] close(29) = -1 EBADF (Bad file descriptor) [pid 8090] exit_group(0 [pid 8091] <... futex resumed>) = ? [pid 8090] <... exit_group resumed>) = ? [pid 8091] +++ exited with 0 +++ [pid 8090] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8092 attached , child_tidptr=0x555556cc65d0) = 3071 [pid 8092] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8092] setpgid(0, 0) = 0 [pid 8092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8092] write(3, "1000", 4) = 4 [pid 8092] close(3) = 0 [pid 8092] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8092] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8092] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8092] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8093 attached , parent_tid=[3072], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3072 [pid 8092] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8092] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8093] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8093] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8093] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8092] <... futex resumed>) = 0 [pid 8092] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8093] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8092] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8093] <... bind resumed>) = 0 [pid 8093] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8092] <... futex resumed>) = 0 [pid 8093] listen(3, 0 [pid 8092] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8093] <... listen resumed>) = 0 [pid 8092] <... futex resumed>) = 0 [pid 8093] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8092] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8093] <... futex resumed>) = 0 [pid 8092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8093] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8092] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8093] <... setsockopt resumed>) = 0 [pid 8092] <... futex resumed>) = 0 [pid 8093] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8092] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8093] <... futex resumed>) = 0 [pid 8092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8093] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8092] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8093] <... write resumed>) = 74 [pid 8092] <... futex resumed>) = 0 [pid 8093] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8092] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8093] <... futex resumed>) = 0 [pid 8092] <... futex resumed>) = 0 [pid 8093] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8092] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8092] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3073], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3073 [pid 8092] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8092] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8094 attached [pid 8094] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8094] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8094] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8092] <... futex resumed>) = 0 [pid 8094] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8092] close(3) = 0 [pid 8092] close(4) = -1 EBADF (Bad file descriptor) [pid 8092] close(5) = -1 EBADF (Bad file descriptor) [pid 8092] close(6) = -1 EBADF (Bad file descriptor) [pid 8092] close(7) = -1 EBADF (Bad file descriptor) [pid 8092] close(8) = -1 EBADF (Bad file descriptor) [pid 8092] close(9) = -1 EBADF (Bad file descriptor) [pid 8092] close(10) = -1 EBADF (Bad file descriptor) [pid 8092] close(11) = -1 EBADF (Bad file descriptor) [pid 8092] close(12) = -1 EBADF (Bad file descriptor) [pid 8092] close(13) = -1 EBADF (Bad file descriptor) [pid 8092] close(14) = -1 EBADF (Bad file descriptor) [pid 8092] close(15) = -1 EBADF (Bad file descriptor) [pid 8092] close(16) = -1 EBADF (Bad file descriptor) [pid 8092] close(17) = -1 EBADF (Bad file descriptor) [pid 8092] close(18) = -1 EBADF (Bad file descriptor) [pid 8092] close(19) = -1 EBADF (Bad file descriptor) [pid 8092] close(20) = -1 EBADF (Bad file descriptor) [pid 8092] close(21) = -1 EBADF (Bad file descriptor) [pid 8092] close(22) = -1 EBADF (Bad file descriptor) [pid 8092] close(23) = -1 EBADF (Bad file descriptor) [pid 8092] close(24) = -1 EBADF (Bad file descriptor) [pid 8092] close(25) = -1 EBADF (Bad file descriptor) [pid 8092] close(26) = -1 EBADF (Bad file descriptor) [pid 8092] close(27) = -1 EBADF (Bad file descriptor) [pid 8092] close(28) = -1 EBADF (Bad file descriptor) [pid 8092] close(29) = -1 EBADF (Bad file descriptor) [pid 8092] exit_group(0 [pid 8094] <... futex resumed>) = ? [pid 8093] <... futex resumed>) = ? [pid 8092] <... exit_group resumed>) = ? [pid 8094] +++ exited with 0 +++ [pid 8093] +++ exited with 0 +++ [pid 8092] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8095 attached , child_tidptr=0x555556cc65d0) = 3074 [pid 8095] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8095] setpgid(0, 0) = 0 [pid 8095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8095] write(3, "1000", 4) = 4 [pid 8095] close(3) = 0 [pid 8095] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8095] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8095] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8095] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3075], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3075 ./strace-static-x86_64: Process 8096 attached [pid 8095] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8095] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8096] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8096] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8096] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8095] <... futex resumed>) = 0 [pid 8096] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8095] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8096] <... bind resumed>) = 0 [pid 8095] <... futex resumed>) = 0 [pid 8096] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8096] <... futex resumed>) = 0 [pid 8095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8096] listen(3, 0 [pid 8095] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8096] <... listen resumed>) = 0 [pid 8095] <... futex resumed>) = 0 [pid 8096] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8096] <... futex resumed>) = 0 [pid 8095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8096] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8095] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8096] <... setsockopt resumed>) = 0 [pid 8095] <... futex resumed>) = 0 [pid 8096] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8096] <... futex resumed>) = 0 [pid 8095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8096] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8095] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8096] <... write resumed>) = 74 [pid 8095] <... futex resumed>) = 0 [pid 8096] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8096] <... futex resumed>) = 0 [pid 8095] <... futex resumed>) = 0 [pid 8096] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8095] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8095] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8097 attached , parent_tid=[3076], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3076 [pid 8095] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8095] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8097] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8097] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8097] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8095] <... futex resumed>) = 0 [pid 8097] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8095] close(3) = 0 [pid 8095] close(4) = -1 EBADF (Bad file descriptor) [pid 8095] close(5) = -1 EBADF (Bad file descriptor) [pid 8095] close(6) = -1 EBADF (Bad file descriptor) [pid 8095] close(7) = -1 EBADF (Bad file descriptor) [pid 8095] close(8) = -1 EBADF (Bad file descriptor) [pid 8095] close(9) = -1 EBADF (Bad file descriptor) [pid 8095] close(10) = -1 EBADF (Bad file descriptor) [pid 8095] close(11) = -1 EBADF (Bad file descriptor) [pid 8095] close(12) = -1 EBADF (Bad file descriptor) [pid 8095] close(13) = -1 EBADF (Bad file descriptor) [pid 8095] close(14) = -1 EBADF (Bad file descriptor) [pid 8095] close(15) = -1 EBADF (Bad file descriptor) [pid 8095] close(16) = -1 EBADF (Bad file descriptor) [pid 8095] close(17) = -1 EBADF (Bad file descriptor) [pid 8095] close(18) = -1 EBADF (Bad file descriptor) [pid 8095] close(19) = -1 EBADF (Bad file descriptor) [pid 8095] close(20) = -1 EBADF (Bad file descriptor) [pid 8095] close(21) = -1 EBADF (Bad file descriptor) [pid 8095] close(22) = -1 EBADF (Bad file descriptor) [pid 8095] close(23) = -1 EBADF (Bad file descriptor) [pid 8095] close(24) = -1 EBADF (Bad file descriptor) [pid 8095] close(25) = -1 EBADF (Bad file descriptor) [pid 8095] close(26) = -1 EBADF (Bad file descriptor) [pid 8095] close(27) = -1 EBADF (Bad file descriptor) [pid 8095] close(28) = -1 EBADF (Bad file descriptor) [pid 8095] close(29) = -1 EBADF (Bad file descriptor) [pid 8095] exit_group(0 [pid 8097] <... futex resumed>) = ? [pid 8096] <... futex resumed>) = ? [pid 8097] +++ exited with 0 +++ [pid 8096] +++ exited with 0 +++ [pid 8095] <... exit_group resumed>) = ? [pid 8095] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8098 attached , child_tidptr=0x555556cc65d0) = 3077 [pid 8098] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8098] setpgid(0, 0) = 0 [pid 8098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8098] write(3, "1000", 4) = 4 [pid 8098] close(3) = 0 [pid 8098] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8098] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8098] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8098] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8099 attached [pid 8099] set_robust_list(0x7f35b3fed9e0, 24 [pid 8098] <... clone resumed>, parent_tid=[3078], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3078 [pid 8099] <... set_robust_list resumed>) = 0 [pid 8098] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8099] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8098] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8099] <... socket resumed>) = 3 [pid 8099] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8098] <... futex resumed>) = 0 [pid 8099] <... futex resumed>) = 1 [pid 8099] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8098] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8099] <... bind resumed>) = 0 [pid 8098] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8099] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8098] <... futex resumed>) = 0 [pid 8098] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8098] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8099] listen(3, 0) = 0 [pid 8099] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8098] <... futex resumed>) = 0 [pid 8098] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8098] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8099] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8099] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8098] <... futex resumed>) = 0 [pid 8098] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8098] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8098] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8098] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3079], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3079 [pid 8098] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8099] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8098] <... futex resumed>) = 0 [pid 8098] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8100 attached [pid 8099] <... write resumed>) = 74 [pid 8100] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8100] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8099] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8100] <... write resumed>) = 74 [pid 8099] <... futex resumed>) = 0 [pid 8100] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8099] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8100] <... futex resumed>) = 1 [pid 8098] <... futex resumed>) = 0 [pid 8100] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8098] close(3) = 0 [pid 8098] close(4) = -1 EBADF (Bad file descriptor) [pid 8098] close(5) = -1 EBADF (Bad file descriptor) [pid 8098] close(6) = -1 EBADF (Bad file descriptor) [pid 8098] close(7) = -1 EBADF (Bad file descriptor) [pid 8098] close(8) = -1 EBADF (Bad file descriptor) [pid 8098] close(9) = -1 EBADF (Bad file descriptor) [pid 8098] close(10) = -1 EBADF (Bad file descriptor) [pid 8098] close(11) = -1 EBADF (Bad file descriptor) [pid 8098] close(12) = -1 EBADF (Bad file descriptor) [pid 8098] close(13) = -1 EBADF (Bad file descriptor) [pid 8098] close(14) = -1 EBADF (Bad file descriptor) [pid 8098] close(15) = -1 EBADF (Bad file descriptor) [pid 8098] close(16) = -1 EBADF (Bad file descriptor) [pid 8098] close(17) = -1 EBADF (Bad file descriptor) [pid 8098] close(18) = -1 EBADF (Bad file descriptor) [pid 8098] close(19) = -1 EBADF (Bad file descriptor) [pid 8098] close(20) = -1 EBADF (Bad file descriptor) [pid 8098] close(21) = -1 EBADF (Bad file descriptor) [pid 8098] close(22) = -1 EBADF (Bad file descriptor) [pid 8098] close(23) = -1 EBADF (Bad file descriptor) [pid 8098] close(24) = -1 EBADF (Bad file descriptor) [pid 8098] close(25) = -1 EBADF (Bad file descriptor) [pid 8098] close(26) = -1 EBADF (Bad file descriptor) [pid 8098] close(27) = -1 EBADF (Bad file descriptor) [pid 8098] close(28) = -1 EBADF (Bad file descriptor) [pid 8098] close(29) = -1 EBADF (Bad file descriptor) [pid 8098] exit_group(0 [pid 8100] <... futex resumed>) = ? [pid 8099] <... futex resumed>) = ? [pid 8098] <... exit_group resumed>) = ? [pid 8100] +++ exited with 0 +++ [pid 8099] +++ exited with 0 +++ [pid 8098] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3080 ./strace-static-x86_64: Process 8101 attached [pid 8101] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8101] setpgid(0, 0) = 0 [pid 8101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8101] write(3, "1000", 4) = 4 [pid 8101] close(3) = 0 [pid 8101] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8101] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8101] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8101] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3081], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3081 ./strace-static-x86_64: Process 8102 attached [pid 8102] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8102] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8101] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8102] <... futex resumed>) = 0 [pid 8102] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8102] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8102] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8101] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8101] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8102] <... futex resumed>) = 0 [pid 8101] <... futex resumed>) = 1 [pid 8102] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8101] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8102] <... bind resumed>) = 0 [pid 8102] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8102] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8101] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8102] <... futex resumed>) = 0 [pid 8102] listen(3, 0) = 0 [pid 8102] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8102] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8101] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8101] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8102] <... futex resumed>) = 0 [pid 8102] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8102] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8102] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8101] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8101] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8102] <... futex resumed>) = 0 [pid 8101] <... futex resumed>) = 1 [pid 8101] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8102] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8101] <... futex resumed>) = 0 [pid 8102] <... write resumed>) = 74 [pid 8101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8102] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8102] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8101] <... mmap resumed>) = 0x7f35b3fac000 [pid 8101] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8101] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8103 attached [pid 8103] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8103] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8101] <... clone resumed>, parent_tid=[3082], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3082 [pid 8101] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8101] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8103] <... futex resumed>) = 0 [pid 8103] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8103] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8103] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8101] <... futex resumed>) = 0 [pid 8101] close(3) = 0 [pid 8101] close(4) = -1 EBADF (Bad file descriptor) [pid 8101] close(5) = -1 EBADF (Bad file descriptor) [pid 8101] close(6) = -1 EBADF (Bad file descriptor) [pid 8101] close(7) = -1 EBADF (Bad file descriptor) [pid 8101] close(8) = -1 EBADF (Bad file descriptor) [pid 8101] close(9) = -1 EBADF (Bad file descriptor) [pid 8101] close(10) = -1 EBADF (Bad file descriptor) [pid 8101] close(11) = -1 EBADF (Bad file descriptor) [pid 8101] close(12) = -1 EBADF (Bad file descriptor) [pid 8101] close(13) = -1 EBADF (Bad file descriptor) [pid 8101] close(14) = -1 EBADF (Bad file descriptor) [pid 8101] close(15) = -1 EBADF (Bad file descriptor) [pid 8101] close(16) = -1 EBADF (Bad file descriptor) [pid 8101] close(17) = -1 EBADF (Bad file descriptor) [pid 8101] close(18) = -1 EBADF (Bad file descriptor) [pid 8101] close(19) = -1 EBADF (Bad file descriptor) [pid 8101] close(20) = -1 EBADF (Bad file descriptor) [pid 8101] close(21) = -1 EBADF (Bad file descriptor) [pid 8101] close(22) = -1 EBADF (Bad file descriptor) [pid 8101] close(23) = -1 EBADF (Bad file descriptor) [pid 8101] close(24) = -1 EBADF (Bad file descriptor) [pid 8101] close(25) = -1 EBADF (Bad file descriptor) [pid 8101] close(26) = -1 EBADF (Bad file descriptor) [pid 8101] close(27) = -1 EBADF (Bad file descriptor) [pid 8101] close(28) = -1 EBADF (Bad file descriptor) [pid 8101] close(29) = -1 EBADF (Bad file descriptor) [pid 8101] exit_group(0 [pid 8103] <... futex resumed>) = ? [pid 8102] <... futex resumed>) = ? [pid 8101] <... exit_group resumed>) = ? [pid 8103] +++ exited with 0 +++ [pid 8102] +++ exited with 0 +++ [pid 8101] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3080, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8104 attached , child_tidptr=0x555556cc65d0) = 3083 [pid 8104] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8104] setpgid(0, 0) = 0 [pid 8104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8104] write(3, "1000", 4) = 4 [pid 8104] close(3) = 0 [pid 8104] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8104] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8104] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8104] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8105 attached [pid 8105] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8105] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8104] <... clone resumed>, parent_tid=[3084], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3084 [pid 8104] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8105] <... futex resumed>) = 0 [pid 8105] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8105] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8105] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8104] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8104] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8105] <... futex resumed>) = 0 [pid 8105] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8104] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8105] <... bind resumed>) = 0 [pid 8105] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8105] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8104] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8105] <... futex resumed>) = 0 [pid 8104] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8105] listen(3, 0) = 0 [pid 8105] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8105] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8104] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8105] <... futex resumed>) = 0 [pid 8105] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8104] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8105] <... setsockopt resumed>) = 0 [pid 8105] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8105] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8104] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8104] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8105] <... futex resumed>) = 0 [pid 8104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8105] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8104] <... mmap resumed>) = 0x7f35b3fac000 [pid 8105] <... write resumed>) = 74 [pid 8104] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8105] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8105] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8104] <... mprotect resumed>) = 0 [pid 8104] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8106 attached [pid 8106] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8106] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8104] <... clone resumed>, parent_tid=[3085], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3085 [pid 8104] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8104] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8106] <... futex resumed>) = 0 [pid 8106] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8106] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8106] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8104] <... futex resumed>) = 0 [pid 8104] close(3) = 0 [pid 8104] close(4) = -1 EBADF (Bad file descriptor) [pid 8104] close(5) = -1 EBADF (Bad file descriptor) [pid 8104] close(6) = -1 EBADF (Bad file descriptor) [pid 8104] close(7) = -1 EBADF (Bad file descriptor) [pid 8104] close(8) = -1 EBADF (Bad file descriptor) [pid 8104] close(9) = -1 EBADF (Bad file descriptor) [pid 8104] close(10) = -1 EBADF (Bad file descriptor) [pid 8104] close(11) = -1 EBADF (Bad file descriptor) [pid 8104] close(12) = -1 EBADF (Bad file descriptor) [pid 8104] close(13) = -1 EBADF (Bad file descriptor) [pid 8104] close(14) = -1 EBADF (Bad file descriptor) [pid 8104] close(15) = -1 EBADF (Bad file descriptor) [pid 8104] close(16) = -1 EBADF (Bad file descriptor) [pid 8104] close(17) = -1 EBADF (Bad file descriptor) [pid 8104] close(18) = -1 EBADF (Bad file descriptor) [pid 8104] close(19) = -1 EBADF (Bad file descriptor) [pid 8104] close(20) = -1 EBADF (Bad file descriptor) [pid 8104] close(21) = -1 EBADF (Bad file descriptor) [pid 8104] close(22) = -1 EBADF (Bad file descriptor) [pid 8104] close(23) = -1 EBADF (Bad file descriptor) [pid 8104] close(24) = -1 EBADF (Bad file descriptor) [pid 8104] close(25) = -1 EBADF (Bad file descriptor) [pid 8104] close(26) = -1 EBADF (Bad file descriptor) [pid 8104] close(27) = -1 EBADF (Bad file descriptor) [pid 8104] close(28) = -1 EBADF (Bad file descriptor) [pid 8104] close(29) = -1 EBADF (Bad file descriptor) [pid 8104] exit_group(0 [pid 8106] <... futex resumed>) = ? [pid 8105] <... futex resumed>) = ? [pid 8104] <... exit_group resumed>) = ? [pid 8106] +++ exited with 0 +++ [pid 8105] +++ exited with 0 +++ [pid 8104] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3083, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3086 ./strace-static-x86_64: Process 8107 attached [pid 8107] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8107] setpgid(0, 0) = 0 [pid 8107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8107] write(3, "1000", 4) = 4 [pid 8107] close(3) = 0 [pid 8107] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8107] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8107] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8107] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8108 attached , parent_tid=[3087], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3087 [pid 8108] set_robust_list(0x7f35b3fed9e0, 24 [pid 8107] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] <... set_robust_list resumed>) = 0 [pid 8107] <... futex resumed>) = 0 [pid 8108] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8107] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8108] <... socket resumed>) = 3 [pid 8108] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8107] <... futex resumed>) = 0 [pid 8107] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8107] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8108] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8108] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8107] <... futex resumed>) = 0 [pid 8108] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8107] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8107] <... futex resumed>) = 0 [pid 8108] listen(3, 0 [pid 8107] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8108] <... listen resumed>) = 0 [pid 8108] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8107] <... futex resumed>) = 0 [pid 8108] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8107] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8107] <... futex resumed>) = 0 [pid 8108] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8107] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8108] <... setsockopt resumed>) = 0 [pid 8108] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8107] <... futex resumed>) = 0 [pid 8108] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8107] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8107] <... futex resumed>) = 0 [pid 8108] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8107] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8108] <... write resumed>) = 74 [pid 8107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8108] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8107] <... mmap resumed>) = 0x7f35b3fac000 [pid 8108] <... futex resumed>) = 0 [pid 8107] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8108] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8107] <... mprotect resumed>) = 0 [pid 8107] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8109 attached , parent_tid=[3088], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3088 [pid 8107] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8107] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8109] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8109] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8109] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8107] <... futex resumed>) = 0 [pid 8107] close(3) = 0 [pid 8109] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8107] close(4) = -1 EBADF (Bad file descriptor) [pid 8107] close(5) = -1 EBADF (Bad file descriptor) [pid 8107] close(6) = -1 EBADF (Bad file descriptor) [pid 8107] close(7) = -1 EBADF (Bad file descriptor) [pid 8107] close(8) = -1 EBADF (Bad file descriptor) [pid 8107] close(9) = -1 EBADF (Bad file descriptor) [pid 8107] close(10) = -1 EBADF (Bad file descriptor) [pid 8107] close(11) = -1 EBADF (Bad file descriptor) [pid 8107] close(12) = -1 EBADF (Bad file descriptor) [pid 8107] close(13) = -1 EBADF (Bad file descriptor) [pid 8107] close(14) = -1 EBADF (Bad file descriptor) [pid 8107] close(15) = -1 EBADF (Bad file descriptor) [pid 8107] close(16) = -1 EBADF (Bad file descriptor) [pid 8107] close(17) = -1 EBADF (Bad file descriptor) [pid 8107] close(18) = -1 EBADF (Bad file descriptor) [pid 8107] close(19) = -1 EBADF (Bad file descriptor) [pid 8107] close(20) = -1 EBADF (Bad file descriptor) [pid 8107] close(21) = -1 EBADF (Bad file descriptor) [pid 8107] close(22) = -1 EBADF (Bad file descriptor) [pid 8107] close(23) = -1 EBADF (Bad file descriptor) [pid 8107] close(24) = -1 EBADF (Bad file descriptor) [pid 8107] close(25) = -1 EBADF (Bad file descriptor) [pid 8107] close(26) = -1 EBADF (Bad file descriptor) [pid 8107] close(27) = -1 EBADF (Bad file descriptor) [pid 8107] close(28) = -1 EBADF (Bad file descriptor) [pid 8107] close(29) = -1 EBADF (Bad file descriptor) [pid 8107] exit_group(0 [pid 8109] <... futex resumed>) = ? [pid 8108] <... futex resumed>) = ? [pid 8107] <... exit_group resumed>) = ? [pid 8109] +++ exited with 0 +++ [pid 8108] +++ exited with 0 +++ [pid 8107] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8110 attached , child_tidptr=0x555556cc65d0) = 3089 [pid 8110] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8110] setpgid(0, 0) = 0 [pid 8110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8110] write(3, "1000", 4) = 4 [pid 8110] close(3) = 0 [pid 8110] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8110] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8110] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8110] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3090], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3090 ./strace-static-x86_64: Process 8111 attached [pid 8111] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8111] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8110] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8110] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8111] <... futex resumed>) = 0 [pid 8111] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8111] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8111] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8110] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] <... futex resumed>) = 0 [pid 8110] <... futex resumed>) = 1 [pid 8111] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8110] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8111] <... bind resumed>) = 0 [pid 8111] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8111] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8110] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8110] <... futex resumed>) = 0 [pid 8111] listen(3, 0 [pid 8110] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8111] <... listen resumed>) = 0 [pid 8111] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8110] <... futex resumed>) = 0 [pid 8111] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8110] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] <... setsockopt resumed>) = 0 [pid 8110] <... futex resumed>) = 0 [pid 8111] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8110] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8111] <... futex resumed>) = 0 [pid 8110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8111] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8110] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8110] <... futex resumed>) = 0 [pid 8111] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8110] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8111] <... write resumed>) = 74 [pid 8111] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8110] <... mmap resumed>) = 0x7f35b3fac000 [pid 8110] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8111] <... futex resumed>) = 0 [pid 8111] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8110] <... mprotect resumed>) = 0 [pid 8110] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8112 attached , parent_tid=[3091], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3091 [pid 8112] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8110] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8112] <... set_robust_list resumed>) = 0 [pid 8110] <... futex resumed>) = 0 [pid 8112] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8110] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8112] <... write resumed>) = 74 [pid 8112] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8110] <... futex resumed>) = 0 [pid 8112] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8110] close(3) = 0 [pid 8110] close(4) = -1 EBADF (Bad file descriptor) [pid 8110] close(5) = -1 EBADF (Bad file descriptor) [pid 8110] close(6) = -1 EBADF (Bad file descriptor) [pid 8110] close(7) = -1 EBADF (Bad file descriptor) [pid 8110] close(8) = -1 EBADF (Bad file descriptor) [pid 8110] close(9) = -1 EBADF (Bad file descriptor) [pid 8110] close(10) = -1 EBADF (Bad file descriptor) [pid 8110] close(11) = -1 EBADF (Bad file descriptor) [pid 8110] close(12) = -1 EBADF (Bad file descriptor) [pid 8110] close(13) = -1 EBADF (Bad file descriptor) [pid 8110] close(14) = -1 EBADF (Bad file descriptor) [pid 8110] close(15) = -1 EBADF (Bad file descriptor) [pid 8110] close(16) = -1 EBADF (Bad file descriptor) [pid 8110] close(17) = -1 EBADF (Bad file descriptor) [pid 8110] close(18) = -1 EBADF (Bad file descriptor) [pid 8110] close(19) = -1 EBADF (Bad file descriptor) [pid 8110] close(20) = -1 EBADF (Bad file descriptor) [pid 8110] close(21) = -1 EBADF (Bad file descriptor) [pid 8110] close(22) = -1 EBADF (Bad file descriptor) [pid 8110] close(23) = -1 EBADF (Bad file descriptor) [pid 8110] close(24) = -1 EBADF (Bad file descriptor) [pid 8110] close(25) = -1 EBADF (Bad file descriptor) [pid 8110] close(26) = -1 EBADF (Bad file descriptor) [pid 8110] close(27) = -1 EBADF (Bad file descriptor) [pid 8110] close(28) = -1 EBADF (Bad file descriptor) [pid 8110] close(29) = -1 EBADF (Bad file descriptor) [pid 8110] exit_group(0 [pid 8111] <... futex resumed>) = ? [pid 8112] <... futex resumed>) = ? [pid 8110] <... exit_group resumed>) = ? [pid 8111] +++ exited with 0 +++ [pid 8112] +++ exited with 0 +++ [pid 8110] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3089, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3092 ./strace-static-x86_64: Process 8113 attached [pid 8113] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8113] setpgid(0, 0) = 0 [pid 8113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8113] write(3, "1000", 4) = 4 [pid 8113] close(3) = 0 [pid 8113] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8113] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8113] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8113] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8114 attached , parent_tid=[3093], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3093 [pid 8113] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8114] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8114] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8114] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8114] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8113] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8113] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8114] <... futex resumed>) = 0 [pid 8113] <... futex resumed>) = 1 [pid 8114] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8113] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8114] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8114] <... futex resumed>) = 0 [pid 8114] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8113] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8114] <... futex resumed>) = 0 [pid 8113] <... futex resumed>) = 1 [pid 8114] listen(3, 0 [pid 8113] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8114] <... listen resumed>) = 0 [pid 8114] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8113] <... futex resumed>) = 0 [pid 8114] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8113] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8113] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8114] <... setsockopt resumed>) = 0 [pid 8114] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8113] <... futex resumed>) = 0 [pid 8114] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8113] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8114] <... write resumed>) = 74 [pid 8113] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8114] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8114] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8113] <... mmap resumed>) = 0x7f35b3fac000 [pid 8113] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8113] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8115 attached , parent_tid=[3094], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3094 [pid 8115] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8113] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8115] <... set_robust_list resumed>) = 0 [pid 8115] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8113] <... futex resumed>) = 0 [pid 8113] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8115] <... write resumed>) = 74 [pid 8115] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8113] <... futex resumed>) = 0 [pid 8115] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8113] close(3) = 0 [pid 8113] close(4) = -1 EBADF (Bad file descriptor) [pid 8113] close(5) = -1 EBADF (Bad file descriptor) [pid 8113] close(6) = -1 EBADF (Bad file descriptor) [pid 8113] close(7) = -1 EBADF (Bad file descriptor) [pid 8113] close(8) = -1 EBADF (Bad file descriptor) [pid 8113] close(9) = -1 EBADF (Bad file descriptor) [pid 8113] close(10) = -1 EBADF (Bad file descriptor) [pid 8113] close(11) = -1 EBADF (Bad file descriptor) [pid 8113] close(12) = -1 EBADF (Bad file descriptor) [pid 8113] close(13) = -1 EBADF (Bad file descriptor) [pid 8113] close(14) = -1 EBADF (Bad file descriptor) [pid 8113] close(15) = -1 EBADF (Bad file descriptor) [pid 8113] close(16) = -1 EBADF (Bad file descriptor) [pid 8113] close(17) = -1 EBADF (Bad file descriptor) [pid 8113] close(18) = -1 EBADF (Bad file descriptor) [pid 8113] close(19) = -1 EBADF (Bad file descriptor) [pid 8113] close(20) = -1 EBADF (Bad file descriptor) [pid 8113] close(21) = -1 EBADF (Bad file descriptor) [pid 8113] close(22) = -1 EBADF (Bad file descriptor) [pid 8113] close(23) = -1 EBADF (Bad file descriptor) [pid 8113] close(24) = -1 EBADF (Bad file descriptor) [pid 8113] close(25) = -1 EBADF (Bad file descriptor) [pid 8113] close(26) = -1 EBADF (Bad file descriptor) [pid 8113] close(27) = -1 EBADF (Bad file descriptor) [pid 8113] close(28) = -1 EBADF (Bad file descriptor) [pid 8113] close(29) = -1 EBADF (Bad file descriptor) [pid 8113] exit_group(0 [pid 8115] <... futex resumed>) = ? [pid 8114] <... futex resumed>) = ? [pid 8113] <... exit_group resumed>) = ? [pid 8115] +++ exited with 0 +++ [pid 8114] +++ exited with 0 +++ [pid 8113] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3095 ./strace-static-x86_64: Process 8116 attached [pid 8116] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8116] setpgid(0, 0) = 0 [pid 8116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8116] write(3, "1000", 4) = 4 [pid 8116] close(3) = 0 [pid 8116] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8116] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8116] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8116] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8117 attached , parent_tid=[3096], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3096 [pid 8117] set_robust_list(0x7f35b3fed9e0, 24 [pid 8116] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] <... set_robust_list resumed>) = 0 [pid 8116] <... futex resumed>) = 0 [pid 8117] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8116] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8117] <... socket resumed>) = 3 [pid 8117] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8116] <... futex resumed>) = 0 [pid 8117] <... futex resumed>) = 1 [pid 8116] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8116] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8117] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8117] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8116] <... futex resumed>) = 0 [pid 8117] <... futex resumed>) = 1 [pid 8116] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] listen(3, 0 [pid 8116] <... futex resumed>) = 0 [pid 8117] <... listen resumed>) = 0 [pid 8116] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8117] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8117] <... futex resumed>) = 0 [pid 8116] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8116] <... futex resumed>) = 0 [pid 8117] <... setsockopt resumed>) = 0 [pid 8116] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8117] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8117] <... futex resumed>) = 0 [pid 8116] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8116] <... futex resumed>) = 0 [pid 8117] <... write resumed>) = 74 [pid 8116] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8116] <... futex resumed>) = 0 [pid 8117] <... futex resumed>) = 0 [pid 8116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8117] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8116] <... mmap resumed>) = 0x7f35b3fac000 [pid 8116] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8116] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8118 attached [pid 8118] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8116] <... clone resumed>, parent_tid=[3097], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3097 [pid 8116] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8116] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8118] <... set_robust_list resumed>) = 0 [pid 8118] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8118] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8116] <... futex resumed>) = 0 [pid 8116] close(3) = 0 [pid 8118] <... futex resumed>) = 1 [pid 8116] close(4) = -1 EBADF (Bad file descriptor) [pid 8116] close(5) = -1 EBADF (Bad file descriptor) [pid 8116] close(6) = -1 EBADF (Bad file descriptor) [pid 8116] close(7) = -1 EBADF (Bad file descriptor) [pid 8116] close(8) = -1 EBADF (Bad file descriptor) [pid 8116] close(9) = -1 EBADF (Bad file descriptor) [pid 8116] close(10) = -1 EBADF (Bad file descriptor) [pid 8116] close(11) = -1 EBADF (Bad file descriptor) [pid 8116] close(12) = -1 EBADF (Bad file descriptor) [pid 8116] close(13) = -1 EBADF (Bad file descriptor) [pid 8116] close(14) = -1 EBADF (Bad file descriptor) [pid 8116] close(15) = -1 EBADF (Bad file descriptor) [pid 8116] close(16) = -1 EBADF (Bad file descriptor) [pid 8116] close(17) = -1 EBADF (Bad file descriptor) [pid 8118] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8116] close(18) = -1 EBADF (Bad file descriptor) [pid 8116] close(19) = -1 EBADF (Bad file descriptor) [pid 8116] close(20) = -1 EBADF (Bad file descriptor) [pid 8116] close(21) = -1 EBADF (Bad file descriptor) [pid 8116] close(22) = -1 EBADF (Bad file descriptor) [pid 8116] close(23) = -1 EBADF (Bad file descriptor) [pid 8116] close(24) = -1 EBADF (Bad file descriptor) [pid 8116] close(25) = -1 EBADF (Bad file descriptor) [pid 8116] close(26) = -1 EBADF (Bad file descriptor) [pid 8116] close(27) = -1 EBADF (Bad file descriptor) [pid 8116] close(28) = -1 EBADF (Bad file descriptor) [pid 8116] close(29) = -1 EBADF (Bad file descriptor) [pid 8116] exit_group(0 [pid 8117] <... futex resumed>) = ? [pid 8116] <... exit_group resumed>) = ? [pid 8118] <... futex resumed>) = ? [pid 8117] +++ exited with 0 +++ [pid 8118] +++ exited with 0 +++ [pid 8116] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3095, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3098 ./strace-static-x86_64: Process 8119 attached [pid 8119] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8119] setpgid(0, 0) = 0 [pid 8119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8119] write(3, "1000", 4) = 4 [pid 8119] close(3) = 0 [pid 8119] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8119] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8119] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8119] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8120 attached [pid 8120] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8120] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8119] <... clone resumed>, parent_tid=[3099], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3099 [pid 8119] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8120] <... futex resumed>) = 0 [pid 8120] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8119] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8120] <... socket resumed>) = 3 [pid 8120] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8119] <... futex resumed>) = 0 [pid 8120] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8119] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8119] <... futex resumed>) = 0 [pid 8120] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8119] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8120] <... bind resumed>) = 0 [pid 8120] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8119] <... futex resumed>) = 0 [pid 8120] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8119] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8119] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8120] <... futex resumed>) = 0 [pid 8120] listen(3, 0) = 0 [pid 8120] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8119] <... futex resumed>) = 0 [pid 8120] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8119] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8120] <... setsockopt resumed>) = 0 [pid 8119] <... futex resumed>) = 0 [pid 8120] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8119] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8120] <... futex resumed>) = 0 [pid 8119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8120] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8119] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8120] <... write resumed>) = 74 [pid 8119] <... futex resumed>) = 0 [pid 8120] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8119] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8120] <... futex resumed>) = 0 [pid 8119] <... futex resumed>) = 0 [pid 8120] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8119] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8119] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8121 attached , parent_tid=[3100], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3100 [pid 8119] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8119] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8121] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8121] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8121] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8119] <... futex resumed>) = 0 [pid 8121] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8119] close(3) = 0 [pid 8119] close(4) = -1 EBADF (Bad file descriptor) [pid 8119] close(5) = -1 EBADF (Bad file descriptor) [pid 8119] close(6) = -1 EBADF (Bad file descriptor) [pid 8119] close(7) = -1 EBADF (Bad file descriptor) [pid 8119] close(8) = -1 EBADF (Bad file descriptor) [pid 8119] close(9) = -1 EBADF (Bad file descriptor) [pid 8119] close(10) = -1 EBADF (Bad file descriptor) [pid 8119] close(11) = -1 EBADF (Bad file descriptor) [pid 8119] close(12) = -1 EBADF (Bad file descriptor) [pid 8119] close(13) = -1 EBADF (Bad file descriptor) [pid 8119] close(14) = -1 EBADF (Bad file descriptor) [pid 8119] close(15) = -1 EBADF (Bad file descriptor) [pid 8119] close(16) = -1 EBADF (Bad file descriptor) [pid 8119] close(17) = -1 EBADF (Bad file descriptor) [pid 8119] close(18) = -1 EBADF (Bad file descriptor) [pid 8119] close(19) = -1 EBADF (Bad file descriptor) [pid 8119] close(20) = -1 EBADF (Bad file descriptor) [pid 8119] close(21) = -1 EBADF (Bad file descriptor) [pid 8119] close(22) = -1 EBADF (Bad file descriptor) [pid 8119] close(23) = -1 EBADF (Bad file descriptor) [pid 8119] close(24) = -1 EBADF (Bad file descriptor) [pid 8119] close(25) = -1 EBADF (Bad file descriptor) [pid 8119] close(26) = -1 EBADF (Bad file descriptor) [pid 8119] close(27) = -1 EBADF (Bad file descriptor) [pid 8119] close(28) = -1 EBADF (Bad file descriptor) [pid 8119] close(29) = -1 EBADF (Bad file descriptor) [pid 8119] exit_group(0 [pid 8121] <... futex resumed>) = ? [pid 8120] <... futex resumed>) = ? [pid 8119] <... exit_group resumed>) = ? [pid 8121] +++ exited with 0 +++ [pid 8120] +++ exited with 0 +++ [pid 8119] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8122 attached , child_tidptr=0x555556cc65d0) = 3101 [pid 8122] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8122] setpgid(0, 0) = 0 [pid 8122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8122] write(3, "1000", 4) = 4 [pid 8122] close(3) = 0 [pid 8122] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8122] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8122] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8122] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8123 attached , parent_tid=[3102], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3102 [pid 8122] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8122] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8123] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8123] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8123] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8122] <... futex resumed>) = 0 [pid 8122] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8122] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8123] <... futex resumed>) = 1 [pid 8123] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8123] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8122] <... futex resumed>) = 0 [pid 8122] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8122] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8123] <... futex resumed>) = 1 [pid 8123] listen(3, 0) = 0 [pid 8123] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8122] <... futex resumed>) = 0 [pid 8122] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8122] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8123] <... futex resumed>) = 1 [pid 8123] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8123] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8122] <... futex resumed>) = 0 [pid 8122] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8122] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8122] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8122] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8124 attached [pid 8124] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8122] <... clone resumed>, parent_tid=[3103], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3103 [pid 8124] <... set_robust_list resumed>) = 0 [pid 8124] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8122] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8122] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8124] <... write resumed>) = 74 [pid 8124] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8124] <... futex resumed>) = 0 [pid 8124] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8123] <... futex resumed>) = 1 [pid 8123] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8123] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8122] close(3) = 0 [pid 8122] close(4) = -1 EBADF (Bad file descriptor) [pid 8122] close(5) = -1 EBADF (Bad file descriptor) [pid 8122] close(6) = -1 EBADF (Bad file descriptor) [pid 8122] close(7) = -1 EBADF (Bad file descriptor) [pid 8122] close(8) = -1 EBADF (Bad file descriptor) [pid 8122] close(9) = -1 EBADF (Bad file descriptor) [pid 8122] close(10) = -1 EBADF (Bad file descriptor) [pid 8122] close(11) = -1 EBADF (Bad file descriptor) [pid 8122] close(12) = -1 EBADF (Bad file descriptor) [pid 8122] close(13) = -1 EBADF (Bad file descriptor) [pid 8122] close(14) = -1 EBADF (Bad file descriptor) [pid 8122] close(15) = -1 EBADF (Bad file descriptor) [pid 8122] close(16) = -1 EBADF (Bad file descriptor) [pid 8122] close(17) = -1 EBADF (Bad file descriptor) [pid 8122] close(18) = -1 EBADF (Bad file descriptor) [pid 8122] close(19) = -1 EBADF (Bad file descriptor) [pid 8122] close(20) = -1 EBADF (Bad file descriptor) [pid 8122] close(21 [pid 8123] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(22) = -1 EBADF (Bad file descriptor) [pid 8122] close(23) = -1 EBADF (Bad file descriptor) [pid 8122] close(24) = -1 EBADF (Bad file descriptor) [pid 8122] close(25) = -1 EBADF (Bad file descriptor) [pid 8122] close(26) = -1 EBADF (Bad file descriptor) [pid 8122] close(27) = -1 EBADF (Bad file descriptor) [pid 8122] close(28) = -1 EBADF (Bad file descriptor) [pid 8122] close(29) = -1 EBADF (Bad file descriptor) [pid 8122] exit_group(0 [pid 8123] <... futex resumed>) = ? [pid 8122] <... exit_group resumed>) = ? [pid 8124] <... futex resumed>) = ? [pid 8123] +++ exited with 0 +++ [pid 8124] +++ exited with 0 +++ [pid 8122] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3104 ./strace-static-x86_64: Process 8125 attached [pid 8125] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8125] setpgid(0, 0) = 0 [pid 8125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8125] write(3, "1000", 4) = 4 [pid 8125] close(3) = 0 [pid 8125] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8125] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8125] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8125] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8126 attached [pid 8126] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8126] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8125] <... clone resumed>, parent_tid=[3105], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3105 [pid 8125] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8126] <... futex resumed>) = 0 [pid 8126] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8125] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8126] <... socket resumed>) = 3 [pid 8126] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8126] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8125] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8126] <... futex resumed>) = 0 [pid 8125] <... futex resumed>) = 1 [pid 8125] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8126] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8126] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8126] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8125] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8126] <... futex resumed>) = 0 [pid 8125] <... futex resumed>) = 1 [pid 8126] listen(3, 0 [pid 8125] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8126] <... listen resumed>) = 0 [pid 8126] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8126] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8125] <... futex resumed>) = 0 [pid 8125] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8126] <... futex resumed>) = 0 [pid 8125] <... futex resumed>) = 1 [pid 8126] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8125] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8126] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8126] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8125] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8125] <... futex resumed>) = 0 [pid 8126] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8125] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8126] <... write resumed>) = 74 [pid 8126] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8126] <... futex resumed>) = 0 [pid 8126] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8125] <... mmap resumed>) = 0x7f35b3fac000 [pid 8125] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8125] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8127 attached [pid 8127] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8125] <... clone resumed>, parent_tid=[3106], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3106 [pid 8127] <... set_robust_list resumed>) = 0 [pid 8125] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8127] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8125] <... futex resumed>) = 0 [pid 8127] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8125] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8127] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8125] close(3) = 0 [pid 8125] close(4) = -1 EBADF (Bad file descriptor) [pid 8125] close(5) = -1 EBADF (Bad file descriptor) [pid 8125] close(6) = -1 EBADF (Bad file descriptor) [pid 8125] close(7) = -1 EBADF (Bad file descriptor) [pid 8125] close(8) = -1 EBADF (Bad file descriptor) [pid 8125] close(9) = -1 EBADF (Bad file descriptor) [pid 8125] close(10) = -1 EBADF (Bad file descriptor) [pid 8125] close(11) = -1 EBADF (Bad file descriptor) [pid 8125] close(12) = -1 EBADF (Bad file descriptor) [pid 8125] close(13) = -1 EBADF (Bad file descriptor) [pid 8125] close(14) = -1 EBADF (Bad file descriptor) [pid 8125] close(15) = -1 EBADF (Bad file descriptor) [pid 8125] close(16) = -1 EBADF (Bad file descriptor) [pid 8125] close(17) = -1 EBADF (Bad file descriptor) [pid 8125] close(18) = -1 EBADF (Bad file descriptor) [pid 8125] close(19) = -1 EBADF (Bad file descriptor) [pid 8125] close(20) = -1 EBADF (Bad file descriptor) [pid 8125] close(21) = -1 EBADF (Bad file descriptor) [pid 8125] close(22) = -1 EBADF (Bad file descriptor) [pid 8125] close(23) = -1 EBADF (Bad file descriptor) [pid 8125] close(24) = -1 EBADF (Bad file descriptor) [pid 8125] close(25) = -1 EBADF (Bad file descriptor) [pid 8125] close(26) = -1 EBADF (Bad file descriptor) [pid 8125] close(27) = -1 EBADF (Bad file descriptor) [pid 8125] close(28) = -1 EBADF (Bad file descriptor) [pid 8125] close(29) = -1 EBADF (Bad file descriptor) [pid 8125] exit_group(0 [pid 8127] <... futex resumed>) = ? [pid 8126] <... futex resumed>) = ? [pid 8125] <... exit_group resumed>) = ? [pid 8127] +++ exited with 0 +++ [pid 8126] +++ exited with 0 +++ [pid 8125] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8128 attached , child_tidptr=0x555556cc65d0) = 3107 [pid 8128] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8128] setpgid(0, 0) = 0 [pid 8128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8128] write(3, "1000", 4) = 4 [pid 8128] close(3) = 0 [pid 8128] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8128] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8128] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8128] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8129 attached , parent_tid=[3108], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3108 [pid 8128] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8128] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8129] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8129] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8129] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8128] <... futex resumed>) = 0 [pid 8129] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8128] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8129] <... bind resumed>) = 0 [pid 8128] <... futex resumed>) = 0 [pid 8129] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8128] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8129] <... futex resumed>) = 0 [pid 8128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8129] listen(3, 0 [pid 8128] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8129] <... listen resumed>) = 0 [pid 8128] <... futex resumed>) = 0 [pid 8129] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8128] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8129] <... futex resumed>) = 0 [pid 8128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8129] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8128] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8129] <... setsockopt resumed>) = 0 [pid 8128] <... futex resumed>) = 0 [pid 8129] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8128] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8129] <... futex resumed>) = 0 [pid 8128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8129] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8128] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8129] <... write resumed>) = 74 [pid 8128] <... futex resumed>) = 0 [pid 8129] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8128] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8129] <... futex resumed>) = 0 [pid 8128] <... futex resumed>) = 0 [pid 8129] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8128] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8128] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3109], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3109 [pid 8128] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8128] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8130 attached [pid 8130] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8130] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8130] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8128] <... futex resumed>) = 0 [pid 8128] close(3) = 0 [pid 8128] close(4) = -1 EBADF (Bad file descriptor) [pid 8128] close(5) = -1 EBADF (Bad file descriptor) [pid 8128] close(6) = -1 EBADF (Bad file descriptor) [pid 8128] close(7) = -1 EBADF (Bad file descriptor) [pid 8128] close(8) = -1 EBADF (Bad file descriptor) [pid 8128] close(9) = -1 EBADF (Bad file descriptor) [pid 8128] close(10) = -1 EBADF (Bad file descriptor) [pid 8128] close(11) = -1 EBADF (Bad file descriptor) [pid 8128] close(12) = -1 EBADF (Bad file descriptor) [pid 8128] close(13) = -1 EBADF (Bad file descriptor) [pid 8128] close(14) = -1 EBADF (Bad file descriptor) [pid 8128] close(15) = -1 EBADF (Bad file descriptor) [pid 8128] close(16) = -1 EBADF (Bad file descriptor) [pid 8128] close(17) = -1 EBADF (Bad file descriptor) [pid 8128] close(18) = -1 EBADF (Bad file descriptor) [pid 8128] close(19) = -1 EBADF (Bad file descriptor) [pid 8128] close(20) = -1 EBADF (Bad file descriptor) [pid 8128] close(21 [pid 8130] <... futex resumed>) = 1 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8128] close(22) = -1 EBADF (Bad file descriptor) [pid 8128] close(23) = -1 EBADF (Bad file descriptor) [pid 8128] close(24) = -1 EBADF (Bad file descriptor) [pid 8128] close(25) = -1 EBADF (Bad file descriptor) [pid 8128] close(26) = -1 EBADF (Bad file descriptor) [pid 8128] close(27) = -1 EBADF (Bad file descriptor) [pid 8128] close(28) = -1 EBADF (Bad file descriptor) [pid 8128] close(29) = -1 EBADF (Bad file descriptor) [pid 8128] exit_group(0 [pid 8130] <... futex resumed>) = ? [pid 8129] <... futex resumed>) = ? [pid 8128] <... exit_group resumed>) = ? [pid 8130] +++ exited with 0 +++ [pid 8129] +++ exited with 0 +++ [pid 8128] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8131 attached , child_tidptr=0x555556cc65d0) = 3110 [pid 8131] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8131] setpgid(0, 0) = 0 [pid 8131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8131] write(3, "1000", 4) = 4 [pid 8131] close(3) = 0 [pid 8131] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8131] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8131] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8131] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8132 attached , parent_tid=[3111], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3111 [pid 8131] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8131] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8132] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8132] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8132] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8131] <... futex resumed>) = 0 [pid 8131] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8131] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8132] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8132] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8131] <... futex resumed>) = 0 [pid 8132] listen(3, 0 [pid 8131] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8132] <... listen resumed>) = 0 [pid 8131] <... futex resumed>) = 0 [pid 8132] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8131] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8132] <... futex resumed>) = 0 [pid 8131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8132] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8131] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8132] <... setsockopt resumed>) = 0 [pid 8131] <... futex resumed>) = 0 [pid 8132] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8131] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8132] <... futex resumed>) = 0 [pid 8131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8132] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8131] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8132] <... write resumed>) = 74 [pid 8131] <... futex resumed>) = 0 [pid 8132] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8131] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8132] <... futex resumed>) = 0 [pid 8131] <... futex resumed>) = 0 [pid 8132] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8131] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8131] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3112], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3112 ./strace-static-x86_64: Process 8133 attached [pid 8131] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8131] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8133] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8133] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8133] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8131] <... futex resumed>) = 0 [pid 8133] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8131] close(3) = 0 [pid 8131] close(4) = -1 EBADF (Bad file descriptor) [pid 8131] close(5) = -1 EBADF (Bad file descriptor) [pid 8131] close(6) = -1 EBADF (Bad file descriptor) [pid 8131] close(7) = -1 EBADF (Bad file descriptor) [pid 8131] close(8) = -1 EBADF (Bad file descriptor) [pid 8131] close(9) = -1 EBADF (Bad file descriptor) [pid 8131] close(10) = -1 EBADF (Bad file descriptor) [pid 8131] close(11) = -1 EBADF (Bad file descriptor) [pid 8131] close(12) = -1 EBADF (Bad file descriptor) [pid 8131] close(13) = -1 EBADF (Bad file descriptor) [pid 8131] close(14) = -1 EBADF (Bad file descriptor) [pid 8131] close(15) = -1 EBADF (Bad file descriptor) [pid 8131] close(16) = -1 EBADF (Bad file descriptor) [pid 8131] close(17) = -1 EBADF (Bad file descriptor) [pid 8131] close(18) = -1 EBADF (Bad file descriptor) [pid 8131] close(19) = -1 EBADF (Bad file descriptor) [pid 8131] close(20) = -1 EBADF (Bad file descriptor) [pid 8131] close(21) = -1 EBADF (Bad file descriptor) [pid 8131] close(22) = -1 EBADF (Bad file descriptor) [pid 8131] close(23) = -1 EBADF (Bad file descriptor) [pid 8131] close(24) = -1 EBADF (Bad file descriptor) [pid 8131] close(25) = -1 EBADF (Bad file descriptor) [pid 8131] close(26) = -1 EBADF (Bad file descriptor) [pid 8131] close(27) = -1 EBADF (Bad file descriptor) [pid 8131] close(28) = -1 EBADF (Bad file descriptor) [pid 8131] close(29) = -1 EBADF (Bad file descriptor) [pid 8131] exit_group(0 [pid 8133] <... futex resumed>) = ? [pid 8132] <... futex resumed>) = ? [pid 8131] <... exit_group resumed>) = ? [pid 8133] +++ exited with 0 +++ [pid 8132] +++ exited with 0 +++ [pid 8131] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3113 ./strace-static-x86_64: Process 8134 attached [pid 8134] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8134] setpgid(0, 0) = 0 [pid 8134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8134] write(3, "1000", 4) = 4 [pid 8134] close(3) = 0 [pid 8134] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8134] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8134] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8134] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8135 attached [pid 8135] set_robust_list(0x7f35b3fed9e0, 24 [pid 8134] <... clone resumed>, parent_tid=[3114], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3114 [pid 8135] <... set_robust_list resumed>) = 0 [pid 8134] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8135] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8134] <... futex resumed>) = 0 [pid 8134] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8135] <... socket resumed>) = 3 [pid 8135] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8134] <... futex resumed>) = 0 [pid 8135] <... futex resumed>) = 1 [pid 8134] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8135] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8134] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8135] <... bind resumed>) = 0 [pid 8135] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8134] <... futex resumed>) = 0 [pid 8135] <... futex resumed>) = 1 [pid 8135] listen(3, 0 [pid 8134] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8135] <... listen resumed>) = 0 [pid 8134] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8135] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8135] <... futex resumed>) = 0 [pid 8134] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8135] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8134] <... futex resumed>) = 0 [pid 8135] <... setsockopt resumed>) = 0 [pid 8134] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8135] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8135] <... futex resumed>) = 0 [pid 8134] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8135] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8134] <... futex resumed>) = 0 [pid 8135] <... write resumed>) = 74 [pid 8134] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8135] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8134] <... futex resumed>) = 0 [pid 8135] <... futex resumed>) = 0 [pid 8134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8135] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8134] <... mmap resumed>) = 0x7f35b3fac000 [pid 8134] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8134] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8136 attached [pid 8136] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8134] <... clone resumed>, parent_tid=[3115], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3115 [pid 8136] <... set_robust_list resumed>) = 0 [pid 8134] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8136] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8134] <... futex resumed>) = 0 [pid 8134] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8136] <... write resumed>) = 74 [pid 8136] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8134] <... futex resumed>) = 0 [pid 8136] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8134] close(3) = 0 [pid 8134] close(4) = -1 EBADF (Bad file descriptor) [pid 8134] close(5) = -1 EBADF (Bad file descriptor) [pid 8134] close(6) = -1 EBADF (Bad file descriptor) [pid 8134] close(7) = -1 EBADF (Bad file descriptor) [pid 8134] close(8) = -1 EBADF (Bad file descriptor) [pid 8134] close(9) = -1 EBADF (Bad file descriptor) [pid 8134] close(10) = -1 EBADF (Bad file descriptor) [pid 8134] close(11) = -1 EBADF (Bad file descriptor) [pid 8134] close(12) = -1 EBADF (Bad file descriptor) [pid 8134] close(13) = -1 EBADF (Bad file descriptor) [pid 8134] close(14) = -1 EBADF (Bad file descriptor) [pid 8134] close(15) = -1 EBADF (Bad file descriptor) [pid 8134] close(16) = -1 EBADF (Bad file descriptor) [pid 8134] close(17) = -1 EBADF (Bad file descriptor) [pid 8134] close(18) = -1 EBADF (Bad file descriptor) [pid 8134] close(19) = -1 EBADF (Bad file descriptor) [pid 8134] close(20) = -1 EBADF (Bad file descriptor) [pid 8134] close(21) = -1 EBADF (Bad file descriptor) [pid 8134] close(22) = -1 EBADF (Bad file descriptor) [pid 8134] close(23) = -1 EBADF (Bad file descriptor) [pid 8134] close(24) = -1 EBADF (Bad file descriptor) [pid 8134] close(25) = -1 EBADF (Bad file descriptor) [pid 8134] close(26) = -1 EBADF (Bad file descriptor) [pid 8134] close(27) = -1 EBADF (Bad file descriptor) [pid 8134] close(28) = -1 EBADF (Bad file descriptor) [pid 8134] close(29) = -1 EBADF (Bad file descriptor) [pid 8134] exit_group(0 [pid 8136] <... futex resumed>) = ? [pid 8135] <... futex resumed>) = ? [pid 8134] <... exit_group resumed>) = ? [pid 8136] +++ exited with 0 +++ [pid 8135] +++ exited with 0 +++ [pid 8134] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3113, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3116 ./strace-static-x86_64: Process 8137 attached [pid 8137] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8137] setpgid(0, 0) = 0 [pid 8137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8137] write(3, "1000", 4) = 4 [pid 8137] close(3) = 0 [pid 8137] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8137] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8137] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8137] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3117], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3117 ./strace-static-x86_64: Process 8138 attached [pid 8138] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8138] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8137] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8137] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8138] <... futex resumed>) = 0 [pid 8138] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8138] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8138] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8137] <... futex resumed>) = 0 [pid 8137] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8138] <... futex resumed>) = 0 [pid 8138] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8137] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8138] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8138] <... futex resumed>) = 0 [pid 8137] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8138] listen(3, 0 [pid 8137] <... futex resumed>) = 0 [pid 8138] <... listen resumed>) = 0 [pid 8138] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8138] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8137] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8137] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8138] <... futex resumed>) = 0 [pid 8137] <... futex resumed>) = 1 [pid 8137] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8138] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8138] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8137] <... futex resumed>) = 0 [pid 8138] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8137] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8137] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8138] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8137] <... mmap resumed>) = 0x7f35b3fac000 [pid 8138] <... write resumed>) = 74 [pid 8137] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8138] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8138] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8137] <... mprotect resumed>) = 0 [pid 8137] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3118], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3118 [pid 8137] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8139 attached ) = 0 [pid 8137] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8139] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8139] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8139] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8137] <... futex resumed>) = 0 [pid 8137] close(3) = 0 [pid 8139] <... futex resumed>) = 1 [pid 8137] close(4 [pid 8139] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(5) = -1 EBADF (Bad file descriptor) [pid 8137] close(6) = -1 EBADF (Bad file descriptor) [pid 8137] close(7) = -1 EBADF (Bad file descriptor) [pid 8137] close(8) = -1 EBADF (Bad file descriptor) [pid 8137] close(9) = -1 EBADF (Bad file descriptor) [pid 8137] close(10) = -1 EBADF (Bad file descriptor) [pid 8137] close(11) = -1 EBADF (Bad file descriptor) [pid 8137] close(12) = -1 EBADF (Bad file descriptor) [pid 8137] close(13) = -1 EBADF (Bad file descriptor) [pid 8137] close(14) = -1 EBADF (Bad file descriptor) [pid 8137] close(15) = -1 EBADF (Bad file descriptor) [pid 8137] close(16) = -1 EBADF (Bad file descriptor) [pid 8137] close(17) = -1 EBADF (Bad file descriptor) [pid 8137] close(18) = -1 EBADF (Bad file descriptor) [pid 8137] close(19) = -1 EBADF (Bad file descriptor) [pid 8137] close(20) = -1 EBADF (Bad file descriptor) [pid 8137] close(21) = -1 EBADF (Bad file descriptor) [pid 8137] close(22) = -1 EBADF (Bad file descriptor) [pid 8137] close(23) = -1 EBADF (Bad file descriptor) [pid 8137] close(24) = -1 EBADF (Bad file descriptor) [pid 8137] close(25) = -1 EBADF (Bad file descriptor) [pid 8137] close(26) = -1 EBADF (Bad file descriptor) [pid 8137] close(27) = -1 EBADF (Bad file descriptor) [pid 8137] close(28) = -1 EBADF (Bad file descriptor) [pid 8137] close(29) = -1 EBADF (Bad file descriptor) [pid 8137] exit_group(0 [pid 8139] <... futex resumed>) = ? [pid 8138] <... futex resumed>) = ? [pid 8137] <... exit_group resumed>) = ? [pid 8139] +++ exited with 0 +++ [pid 8138] +++ exited with 0 +++ [pid 8137] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3116, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8140 attached , child_tidptr=0x555556cc65d0) = 3119 [pid 8140] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8140] setpgid(0, 0) = 0 [pid 8140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8140] write(3, "1000", 4) = 4 [pid 8140] close(3) = 0 [pid 8140] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8140] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8140] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8140] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8141 attached , parent_tid=[3120], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3120 [pid 8140] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8140] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8141] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8141] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8141] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8140] <... futex resumed>) = 0 [pid 8140] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8140] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8141] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8141] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8140] <... futex resumed>) = 0 [pid 8141] listen(3, 0 [pid 8140] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8141] <... listen resumed>) = 0 [pid 8140] <... futex resumed>) = 0 [pid 8141] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8140] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8141] <... futex resumed>) = 0 [pid 8140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8141] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8140] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8141] <... setsockopt resumed>) = 0 [pid 8140] <... futex resumed>) = 0 [pid 8141] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8140] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8141] <... futex resumed>) = 0 [pid 8140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8141] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8140] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8141] <... write resumed>) = 74 [pid 8140] <... futex resumed>) = 0 [pid 8141] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8140] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8141] <... futex resumed>) = 0 [pid 8140] <... futex resumed>) = 0 [pid 8141] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8140] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8140] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8142 attached , parent_tid=[3121], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3121 [pid 8140] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8140] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8142] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8142] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8142] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8140] <... futex resumed>) = 0 [pid 8142] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8140] close(3) = 0 [pid 8140] close(4) = -1 EBADF (Bad file descriptor) [pid 8140] close(5) = -1 EBADF (Bad file descriptor) [pid 8140] close(6) = -1 EBADF (Bad file descriptor) [pid 8140] close(7) = -1 EBADF (Bad file descriptor) [pid 8140] close(8) = -1 EBADF (Bad file descriptor) [pid 8140] close(9) = -1 EBADF (Bad file descriptor) [pid 8140] close(10) = -1 EBADF (Bad file descriptor) [pid 8140] close(11) = -1 EBADF (Bad file descriptor) [pid 8140] close(12) = -1 EBADF (Bad file descriptor) [pid 8140] close(13) = -1 EBADF (Bad file descriptor) [pid 8140] close(14) = -1 EBADF (Bad file descriptor) [pid 8140] close(15) = -1 EBADF (Bad file descriptor) [pid 8140] close(16) = -1 EBADF (Bad file descriptor) [pid 8140] close(17) = -1 EBADF (Bad file descriptor) [pid 8140] close(18) = -1 EBADF (Bad file descriptor) [pid 8140] close(19) = -1 EBADF (Bad file descriptor) [pid 8140] close(20) = -1 EBADF (Bad file descriptor) [pid 8140] close(21) = -1 EBADF (Bad file descriptor) [pid 8140] close(22) = -1 EBADF (Bad file descriptor) [pid 8140] close(23) = -1 EBADF (Bad file descriptor) [pid 8140] close(24) = -1 EBADF (Bad file descriptor) [pid 8140] close(25) = -1 EBADF (Bad file descriptor) [pid 8140] close(26) = -1 EBADF (Bad file descriptor) [pid 8140] close(27) = -1 EBADF (Bad file descriptor) [pid 8140] close(28) = -1 EBADF (Bad file descriptor) [pid 8140] close(29) = -1 EBADF (Bad file descriptor) [pid 8140] exit_group(0 [pid 8142] <... futex resumed>) = ? [pid 8141] <... futex resumed>) = ? [pid 8140] <... exit_group resumed>) = ? [pid 8142] +++ exited with 0 +++ [pid 8141] +++ exited with 0 +++ [pid 8140] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8143 attached , child_tidptr=0x555556cc65d0) = 3122 [pid 8143] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8143] setpgid(0, 0) = 0 [pid 8143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8143] write(3, "1000", 4) = 4 [pid 8143] close(3) = 0 [pid 8143] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8143] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8143] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8143] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8144 attached , parent_tid=[3123], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3123 [pid 8143] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8143] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8144] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8144] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8144] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8143] <... futex resumed>) = 0 [pid 8144] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8143] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8144] <... bind resumed>) = 0 [pid 8143] <... futex resumed>) = 0 [pid 8144] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8143] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8144] <... futex resumed>) = 0 [pid 8143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8144] listen(3, 0 [pid 8143] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8144] <... listen resumed>) = 0 [pid 8143] <... futex resumed>) = 0 [pid 8144] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8143] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8144] <... futex resumed>) = 0 [pid 8143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8144] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8143] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8144] <... setsockopt resumed>) = 0 [pid 8143] <... futex resumed>) = 0 [pid 8144] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8143] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8144] <... futex resumed>) = 0 [pid 8143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8144] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8143] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8144] <... write resumed>) = 74 [pid 8143] <... futex resumed>) = 0 [pid 8144] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8143] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8144] <... futex resumed>) = 0 [pid 8143] <... futex resumed>) = 0 [pid 8144] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8143] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8143] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8145 attached , parent_tid=[3124], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3124 [pid 8145] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8143] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8143] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8145] <... set_robust_list resumed>) = 0 [pid 8145] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8145] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8143] <... futex resumed>) = 0 [pid 8145] <... futex resumed>) = 1 [pid 8143] close(3 [pid 8145] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8143] <... close resumed>) = 0 [pid 8143] close(4) = -1 EBADF (Bad file descriptor) [pid 8143] close(5) = -1 EBADF (Bad file descriptor) [pid 8143] close(6) = -1 EBADF (Bad file descriptor) [pid 8143] close(7) = -1 EBADF (Bad file descriptor) [pid 8143] close(8) = -1 EBADF (Bad file descriptor) [pid 8143] close(9) = -1 EBADF (Bad file descriptor) [pid 8143] close(10) = -1 EBADF (Bad file descriptor) [pid 8143] close(11) = -1 EBADF (Bad file descriptor) [pid 8143] close(12) = -1 EBADF (Bad file descriptor) [pid 8143] close(13) = -1 EBADF (Bad file descriptor) [pid 8143] close(14) = -1 EBADF (Bad file descriptor) [pid 8143] close(15) = -1 EBADF (Bad file descriptor) [pid 8143] close(16) = -1 EBADF (Bad file descriptor) [pid 8143] close(17) = -1 EBADF (Bad file descriptor) [pid 8143] close(18) = -1 EBADF (Bad file descriptor) [pid 8143] close(19) = -1 EBADF (Bad file descriptor) [pid 8143] close(20) = -1 EBADF (Bad file descriptor) [pid 8143] close(21) = -1 EBADF (Bad file descriptor) [pid 8143] close(22) = -1 EBADF (Bad file descriptor) [pid 8143] close(23) = -1 EBADF (Bad file descriptor) [pid 8143] close(24) = -1 EBADF (Bad file descriptor) [pid 8143] close(25) = -1 EBADF (Bad file descriptor) [pid 8143] close(26) = -1 EBADF (Bad file descriptor) [pid 8143] close(27) = -1 EBADF (Bad file descriptor) [pid 8143] close(28) = -1 EBADF (Bad file descriptor) [pid 8143] close(29) = -1 EBADF (Bad file descriptor) [pid 8143] exit_group(0 [pid 8145] <... futex resumed>) = ? [pid 8144] <... futex resumed>) = ? [pid 8143] <... exit_group resumed>) = ? [pid 8145] +++ exited with 0 +++ [pid 8144] +++ exited with 0 +++ [pid 8143] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3122, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8146 attached , child_tidptr=0x555556cc65d0) = 3125 [pid 8146] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8146] setpgid(0, 0) = 0 [pid 8146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8146] write(3, "1000", 4) = 4 [pid 8146] close(3) = 0 [pid 8146] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8146] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8146] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8146] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8147 attached , parent_tid=[3126], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3126 [pid 8147] set_robust_list(0x7f35b3fed9e0, 24 [pid 8146] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8146] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8147] <... set_robust_list resumed>) = 0 [pid 8147] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8147] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8146] <... futex resumed>) = 0 [pid 8147] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8146] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8147] <... bind resumed>) = 0 [pid 8146] <... futex resumed>) = 0 [pid 8147] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8146] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8147] <... futex resumed>) = 0 [pid 8146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8147] listen(3, 0 [pid 8146] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8147] <... listen resumed>) = 0 [pid 8146] <... futex resumed>) = 0 [pid 8147] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8146] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8147] <... futex resumed>) = 0 [pid 8146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8147] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8146] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8147] <... setsockopt resumed>) = 0 [pid 8146] <... futex resumed>) = 0 [pid 8147] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8146] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8147] <... futex resumed>) = 0 [pid 8146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8147] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8146] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8147] <... write resumed>) = 74 [pid 8146] <... futex resumed>) = 0 [pid 8147] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8146] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8147] <... futex resumed>) = 0 [pid 8146] <... futex resumed>) = 0 [pid 8147] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8146] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8146] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3127], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3127 ./strace-static-x86_64: Process 8148 attached [pid 8146] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8146] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8148] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8148] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8148] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8146] <... futex resumed>) = 0 [pid 8148] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8146] close(3) = 0 [pid 8146] close(4) = -1 EBADF (Bad file descriptor) [pid 8146] close(5) = -1 EBADF (Bad file descriptor) [pid 8146] close(6) = -1 EBADF (Bad file descriptor) [pid 8146] close(7) = -1 EBADF (Bad file descriptor) [pid 8146] close(8) = -1 EBADF (Bad file descriptor) [pid 8146] close(9) = -1 EBADF (Bad file descriptor) [pid 8146] close(10) = -1 EBADF (Bad file descriptor) [pid 8146] close(11) = -1 EBADF (Bad file descriptor) [pid 8146] close(12) = -1 EBADF (Bad file descriptor) [pid 8146] close(13) = -1 EBADF (Bad file descriptor) [pid 8146] close(14) = -1 EBADF (Bad file descriptor) [pid 8146] close(15) = -1 EBADF (Bad file descriptor) [pid 8146] close(16) = -1 EBADF (Bad file descriptor) [pid 8146] close(17) = -1 EBADF (Bad file descriptor) [pid 8146] close(18) = -1 EBADF (Bad file descriptor) [pid 8146] close(19) = -1 EBADF (Bad file descriptor) [pid 8146] close(20) = -1 EBADF (Bad file descriptor) [pid 8146] close(21) = -1 EBADF (Bad file descriptor) [pid 8146] close(22) = -1 EBADF (Bad file descriptor) [pid 8146] close(23) = -1 EBADF (Bad file descriptor) [pid 8146] close(24) = -1 EBADF (Bad file descriptor) [pid 8146] close(25) = -1 EBADF (Bad file descriptor) [pid 8146] close(26) = -1 EBADF (Bad file descriptor) [pid 8146] close(27) = -1 EBADF (Bad file descriptor) [pid 8146] close(28) = -1 EBADF (Bad file descriptor) [pid 8146] close(29) = -1 EBADF (Bad file descriptor) [pid 8146] exit_group(0 [pid 8148] <... futex resumed>) = ? [pid 8147] <... futex resumed>) = ? [pid 8146] <... exit_group resumed>) = ? [pid 8148] +++ exited with 0 +++ [pid 8147] +++ exited with 0 +++ [pid 8146] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8149 attached , child_tidptr=0x555556cc65d0) = 3128 [pid 8149] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8149] setpgid(0, 0) = 0 [pid 8149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8149] write(3, "1000", 4) = 4 [pid 8149] close(3) = 0 [pid 8149] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8149] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8149] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8149] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8149] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8150 attached , parent_tid=[3129], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3129 [pid 8149] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8149] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8150] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8150] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8150] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8149] <... futex resumed>) = 0 [pid 8150] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8149] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8150] <... bind resumed>) = 0 [pid 8149] <... futex resumed>) = 0 [pid 8150] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8149] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8150] <... futex resumed>) = 0 [pid 8149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8150] listen(3, 0 [pid 8149] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8150] <... listen resumed>) = 0 [pid 8149] <... futex resumed>) = 0 [pid 8150] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8149] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8150] <... futex resumed>) = 0 [pid 8149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8150] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8149] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8150] <... setsockopt resumed>) = 0 [pid 8149] <... futex resumed>) = 0 [pid 8150] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8149] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8150] <... futex resumed>) = 0 [pid 8149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8150] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8149] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8150] <... write resumed>) = 74 [pid 8149] <... futex resumed>) = 0 [pid 8150] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8149] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8150] <... futex resumed>) = 0 [pid 8149] <... futex resumed>) = 0 [pid 8150] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8149] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8149] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8149] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3130], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3130 [pid 8149] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8149] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8151 attached [pid 8151] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8151] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8151] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8149] <... futex resumed>) = 0 [pid 8149] close(3) = 0 [pid 8149] close(4) = -1 EBADF (Bad file descriptor) [pid 8149] close(5) = -1 EBADF (Bad file descriptor) [pid 8149] close(6) = -1 EBADF (Bad file descriptor) [pid 8149] close(7) = -1 EBADF (Bad file descriptor) [pid 8149] close(8) = -1 EBADF (Bad file descriptor) [pid 8149] close(9) = -1 EBADF (Bad file descriptor) [pid 8149] close(10) = -1 EBADF (Bad file descriptor) [pid 8149] close(11) = -1 EBADF (Bad file descriptor) [pid 8149] close(12) = -1 EBADF (Bad file descriptor) [pid 8149] close(13) = -1 EBADF (Bad file descriptor) [pid 8149] close(14) = -1 EBADF (Bad file descriptor) [pid 8149] close(15) = -1 EBADF (Bad file descriptor) [pid 8149] close(16) = -1 EBADF (Bad file descriptor) [pid 8149] close(17 [pid 8151] <... futex resumed>) = 1 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8149] close(18) = -1 EBADF (Bad file descriptor) [pid 8149] close(19) = -1 EBADF (Bad file descriptor) [pid 8149] close(20) = -1 EBADF (Bad file descriptor) [pid 8149] close(21) = -1 EBADF (Bad file descriptor) [pid 8149] close(22) = -1 EBADF (Bad file descriptor) [pid 8149] close(23) = -1 EBADF (Bad file descriptor) [pid 8149] close(24) = -1 EBADF (Bad file descriptor) [pid 8149] close(25) = -1 EBADF (Bad file descriptor) [pid 8149] close(26) = -1 EBADF (Bad file descriptor) [pid 8149] close(27) = -1 EBADF (Bad file descriptor) [pid 8149] close(28) = -1 EBADF (Bad file descriptor) [pid 8149] close(29) = -1 EBADF (Bad file descriptor) [pid 8149] exit_group(0 [pid 8151] <... futex resumed>) = ? [pid 8150] <... futex resumed>) = ? [pid 8149] <... exit_group resumed>) = ? [pid 8151] +++ exited with 0 +++ [pid 8150] +++ exited with 0 +++ [pid 8149] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3128, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8152 attached , child_tidptr=0x555556cc65d0) = 3131 [pid 8152] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8152] setpgid(0, 0) = 0 [pid 8152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8152] write(3, "1000", 4) = 4 [pid 8152] close(3) = 0 [pid 8152] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8152] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8152] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8152] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8153 attached [pid 8153] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8153] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8152] <... clone resumed>, parent_tid=[3132], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3132 [pid 8152] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8153] <... futex resumed>) = 0 [pid 8152] <... futex resumed>) = 1 [pid 8153] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8152] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8153] <... socket resumed>) = 3 [pid 8153] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8153] <... futex resumed>) = 0 [pid 8152] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8153] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8152] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8153] <... bind resumed>) = 0 [pid 8153] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8152] <... futex resumed>) = 0 [pid 8153] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8152] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8152] <... futex resumed>) = 0 [pid 8153] listen(3, 0 [pid 8152] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8153] <... listen resumed>) = 0 [pid 8153] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8152] <... futex resumed>) = 0 [pid 8153] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8152] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8153] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8152] <... futex resumed>) = 0 [pid 8153] <... setsockopt resumed>) = 0 [pid 8152] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8153] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8152] <... futex resumed>) = 0 [pid 8153] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8152] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8152] <... futex resumed>) = 0 [pid 8153] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8152] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8153] <... write resumed>) = 74 [pid 8152] <... futex resumed>) = 0 [pid 8153] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8153] <... futex resumed>) = 0 [pid 8152] <... mmap resumed>) = 0x7f35b3fac000 [pid 8153] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8152] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8152] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8154 attached [pid 8154] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8152] <... clone resumed>, parent_tid=[3133], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3133 [pid 8154] <... set_robust_list resumed>) = 0 [pid 8152] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8154] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8152] <... futex resumed>) = 0 [pid 8154] <... write resumed>) = 74 [pid 8152] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8154] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8154] <... futex resumed>) = 0 [pid 8152] close(3 [pid 8154] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8152] <... close resumed>) = 0 [pid 8152] close(4) = -1 EBADF (Bad file descriptor) [pid 8152] close(5) = -1 EBADF (Bad file descriptor) [pid 8152] close(6) = -1 EBADF (Bad file descriptor) [pid 8152] close(7) = -1 EBADF (Bad file descriptor) [pid 8152] close(8) = -1 EBADF (Bad file descriptor) [pid 8152] close(9) = -1 EBADF (Bad file descriptor) [pid 8152] close(10) = -1 EBADF (Bad file descriptor) [pid 8152] close(11) = -1 EBADF (Bad file descriptor) [pid 8152] close(12) = -1 EBADF (Bad file descriptor) [pid 8152] close(13) = -1 EBADF (Bad file descriptor) [pid 8152] close(14) = -1 EBADF (Bad file descriptor) [pid 8152] close(15) = -1 EBADF (Bad file descriptor) [pid 8152] close(16) = -1 EBADF (Bad file descriptor) [pid 8152] close(17) = -1 EBADF (Bad file descriptor) [pid 8152] close(18) = -1 EBADF (Bad file descriptor) [pid 8152] close(19) = -1 EBADF (Bad file descriptor) [pid 8152] close(20) = -1 EBADF (Bad file descriptor) [pid 8152] close(21) = -1 EBADF (Bad file descriptor) [pid 8152] close(22) = -1 EBADF (Bad file descriptor) [pid 8152] close(23) = -1 EBADF (Bad file descriptor) [pid 8152] close(24) = -1 EBADF (Bad file descriptor) [pid 8152] close(25) = -1 EBADF (Bad file descriptor) [pid 8152] close(26) = -1 EBADF (Bad file descriptor) [pid 8152] close(27) = -1 EBADF (Bad file descriptor) [pid 8152] close(28) = -1 EBADF (Bad file descriptor) [pid 8152] close(29) = -1 EBADF (Bad file descriptor) [pid 8152] exit_group(0 [pid 8154] <... futex resumed>) = ? [pid 8153] <... futex resumed>) = ? [pid 8152] <... exit_group resumed>) = ? [pid 8153] +++ exited with 0 +++ [pid 8154] +++ exited with 0 +++ [pid 8152] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3131, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3134 ./strace-static-x86_64: Process 8155 attached [pid 8155] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8155] setpgid(0, 0) = 0 [pid 8155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8155] write(3, "1000", 4) = 4 [pid 8155] close(3) = 0 [pid 8155] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8155] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8155] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8155] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8156 attached , parent_tid=[3135], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3135 [pid 8156] set_robust_list(0x7f35b3fed9e0, 24 [pid 8155] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8156] <... set_robust_list resumed>) = 0 [pid 8155] <... futex resumed>) = 0 [pid 8156] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8155] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8156] <... socket resumed>) = 3 [pid 8156] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8155] <... futex resumed>) = 0 [pid 8156] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8155] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8156] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8155] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8156] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8156] <... futex resumed>) = 0 [pid 8155] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8156] listen(3, 0 [pid 8155] <... futex resumed>) = 0 [pid 8156] <... listen resumed>) = 0 [pid 8155] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8156] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8156] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8155] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8155] <... futex resumed>) = 0 [pid 8156] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8155] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8156] <... setsockopt resumed>) = 0 [pid 8156] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8155] <... futex resumed>) = 0 [pid 8155] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8156] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8155] <... futex resumed>) = 0 [pid 8155] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8156] <... write resumed>) = 74 [pid 8155] <... futex resumed>) = 0 [pid 8156] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8156] <... futex resumed>) = 0 [pid 8155] <... mmap resumed>) = 0x7f35b3fac000 [pid 8156] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8155] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8155] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8157 attached [pid 8157] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8155] <... clone resumed>, parent_tid=[3136], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3136 [pid 8155] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8155] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8157] <... set_robust_list resumed>) = 0 [pid 8157] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8157] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8155] <... futex resumed>) = 0 [pid 8157] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8155] close(3) = 0 [pid 8155] close(4) = -1 EBADF (Bad file descriptor) [pid 8155] close(5) = -1 EBADF (Bad file descriptor) [pid 8155] close(6) = -1 EBADF (Bad file descriptor) [pid 8155] close(7) = -1 EBADF (Bad file descriptor) [pid 8155] close(8) = -1 EBADF (Bad file descriptor) [pid 8155] close(9) = -1 EBADF (Bad file descriptor) [pid 8155] close(10) = -1 EBADF (Bad file descriptor) [pid 8155] close(11) = -1 EBADF (Bad file descriptor) [pid 8155] close(12) = -1 EBADF (Bad file descriptor) [pid 8155] close(13) = -1 EBADF (Bad file descriptor) [pid 8155] close(14) = -1 EBADF (Bad file descriptor) [pid 8155] close(15) = -1 EBADF (Bad file descriptor) [pid 8155] close(16) = -1 EBADF (Bad file descriptor) [pid 8155] close(17) = -1 EBADF (Bad file descriptor) [pid 8155] close(18) = -1 EBADF (Bad file descriptor) [pid 8155] close(19) = -1 EBADF (Bad file descriptor) [pid 8155] close(20) = -1 EBADF (Bad file descriptor) [pid 8155] close(21) = -1 EBADF (Bad file descriptor) [pid 8155] close(22) = -1 EBADF (Bad file descriptor) [pid 8155] close(23) = -1 EBADF (Bad file descriptor) [pid 8155] close(24) = -1 EBADF (Bad file descriptor) [pid 8155] close(25) = -1 EBADF (Bad file descriptor) [pid 8155] close(26) = -1 EBADF (Bad file descriptor) [pid 8155] close(27) = -1 EBADF (Bad file descriptor) [pid 8155] close(28) = -1 EBADF (Bad file descriptor) [pid 8155] close(29) = -1 EBADF (Bad file descriptor) [pid 8155] exit_group(0 [pid 8157] <... futex resumed>) = ? [pid 8156] <... futex resumed>) = ? [pid 8155] <... exit_group resumed>) = ? [pid 8157] +++ exited with 0 +++ [pid 8156] +++ exited with 0 +++ [pid 8155] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8158 attached , child_tidptr=0x555556cc65d0) = 3137 [pid 8158] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8158] setpgid(0, 0) = 0 [pid 8158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8158] write(3, "1000", 4) = 4 [pid 8158] close(3) = 0 [pid 8158] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8158] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8158] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8158] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3138], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3138 ./strace-static-x86_64: Process 8159 attached [pid 8159] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8159] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8158] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8159] <... futex resumed>) = 0 [pid 8158] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8159] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8159] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8159] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8158] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8159] <... futex resumed>) = 0 [pid 8159] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8158] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8159] <... bind resumed>) = 0 [pid 8159] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8159] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8158] <... futex resumed>) = 0 [pid 8158] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8159] <... futex resumed>) = 0 [pid 8159] listen(3, 0) = 0 [pid 8159] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8159] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8158] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8158] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8159] <... futex resumed>) = 0 [pid 8158] <... futex resumed>) = 1 [pid 8159] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8158] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8159] <... setsockopt resumed>) = 0 [pid 8159] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8158] <... futex resumed>) = 0 [pid 8159] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8158] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8159] <... write resumed>) = 74 [pid 8158] <... futex resumed>) = 0 [pid 8159] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8158] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8158] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8159] <... futex resumed>) = 1 [pid 8158] <... futex resumed>) = 0 [pid 8159] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8158] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8159] <... write resumed>) = 74 [pid 8159] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8158] <... futex resumed>) = 0 [pid 8158] close(3 [pid 8159] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8158] <... close resumed>) = 0 [pid 8158] close(4) = -1 EBADF (Bad file descriptor) [pid 8158] close(5) = -1 EBADF (Bad file descriptor) [pid 8158] close(6) = -1 EBADF (Bad file descriptor) [pid 8158] close(7) = -1 EBADF (Bad file descriptor) [pid 8158] close(8) = -1 EBADF (Bad file descriptor) [pid 8158] close(9) = -1 EBADF (Bad file descriptor) [pid 8158] close(10) = -1 EBADF (Bad file descriptor) [pid 8158] close(11) = -1 EBADF (Bad file descriptor) [pid 8158] close(12) = -1 EBADF (Bad file descriptor) [pid 8158] close(13) = -1 EBADF (Bad file descriptor) [pid 8158] close(14) = -1 EBADF (Bad file descriptor) [pid 8158] close(15) = -1 EBADF (Bad file descriptor) [pid 8158] close(16) = -1 EBADF (Bad file descriptor) [pid 8158] close(17) = -1 EBADF (Bad file descriptor) [pid 8158] close(18) = -1 EBADF (Bad file descriptor) [pid 8158] close(19) = -1 EBADF (Bad file descriptor) [pid 8158] close(20) = -1 EBADF (Bad file descriptor) [pid 8158] close(21) = -1 EBADF (Bad file descriptor) [pid 8158] close(22) = -1 EBADF (Bad file descriptor) [pid 8158] close(23) = -1 EBADF (Bad file descriptor) [pid 8158] close(24) = -1 EBADF (Bad file descriptor) [pid 8158] close(25) = -1 EBADF (Bad file descriptor) [pid 8158] close(26) = -1 EBADF (Bad file descriptor) [pid 8158] close(27) = -1 EBADF (Bad file descriptor) [pid 8158] close(28) = -1 EBADF (Bad file descriptor) [pid 8158] close(29) = -1 EBADF (Bad file descriptor) [pid 8158] exit_group(0 [pid 8159] <... futex resumed>) = ? [pid 8158] <... exit_group resumed>) = ? [pid 8159] +++ exited with 0 +++ [pid 8158] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3139 ./strace-static-x86_64: Process 8160 attached [pid 8160] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8160] setpgid(0, 0) = 0 [pid 8160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8160] write(3, "1000", 4) = 4 [pid 8160] close(3) = 0 [pid 8160] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8160] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8160] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8160] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8161 attached [pid 8161] set_robust_list(0x7f35b3fed9e0, 24 [pid 8160] <... clone resumed>, parent_tid=[3140], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3140 [pid 8161] <... set_robust_list resumed>) = 0 [pid 8160] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8161] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8160] <... futex resumed>) = 0 [pid 8160] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8161] <... socket resumed>) = 3 [pid 8161] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8160] <... futex resumed>) = 0 [pid 8160] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8160] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8161] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8161] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8160] <... futex resumed>) = 0 [pid 8161] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8160] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8160] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8161] listen(3, 0) = 0 [pid 8161] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8160] <... futex resumed>) = 0 [pid 8161] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8160] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8160] <... futex resumed>) = 0 [pid 8161] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8160] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8161] <... setsockopt resumed>) = 0 [pid 8161] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8160] <... futex resumed>) = 0 [pid 8161] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8160] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8160] <... futex resumed>) = 0 [pid 8161] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8160] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8161] <... write resumed>) = 74 [pid 8160] <... mmap resumed>) = 0x7f35b3fac000 [pid 8161] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8160] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8161] <... futex resumed>) = 0 [pid 8160] <... mprotect resumed>) = 0 [pid 8161] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8160] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8162 attached , parent_tid=[3141], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3141 [pid 8160] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8160] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8162] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8162] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8162] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8160] <... futex resumed>) = 0 [pid 8160] close(3 [pid 8162] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8160] <... close resumed>) = 0 [pid 8160] close(4) = -1 EBADF (Bad file descriptor) [pid 8160] close(5) = -1 EBADF (Bad file descriptor) [pid 8160] close(6) = -1 EBADF (Bad file descriptor) [pid 8160] close(7) = -1 EBADF (Bad file descriptor) [pid 8160] close(8) = -1 EBADF (Bad file descriptor) [pid 8160] close(9) = -1 EBADF (Bad file descriptor) [pid 8160] close(10) = -1 EBADF (Bad file descriptor) [pid 8160] close(11) = -1 EBADF (Bad file descriptor) [pid 8160] close(12) = -1 EBADF (Bad file descriptor) [pid 8160] close(13) = -1 EBADF (Bad file descriptor) [pid 8160] close(14) = -1 EBADF (Bad file descriptor) [pid 8160] close(15) = -1 EBADF (Bad file descriptor) [pid 8160] close(16) = -1 EBADF (Bad file descriptor) [pid 8160] close(17) = -1 EBADF (Bad file descriptor) [pid 8160] close(18) = -1 EBADF (Bad file descriptor) [pid 8160] close(19) = -1 EBADF (Bad file descriptor) [pid 8160] close(20) = -1 EBADF (Bad file descriptor) [pid 8160] close(21) = -1 EBADF (Bad file descriptor) [pid 8160] close(22) = -1 EBADF (Bad file descriptor) [pid 8160] close(23) = -1 EBADF (Bad file descriptor) [pid 8160] close(24) = -1 EBADF (Bad file descriptor) [pid 8160] close(25) = -1 EBADF (Bad file descriptor) [pid 8160] close(26) = -1 EBADF (Bad file descriptor) [pid 8160] close(27) = -1 EBADF (Bad file descriptor) [pid 8160] close(28) = -1 EBADF (Bad file descriptor) [pid 8160] close(29) = -1 EBADF (Bad file descriptor) [pid 8160] exit_group(0 [pid 8161] <... futex resumed>) = ? [pid 8160] <... exit_group resumed>) = ? [pid 8162] <... futex resumed>) = ? [pid 8161] +++ exited with 0 +++ [pid 8162] +++ exited with 0 +++ [pid 8160] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8163 attached , child_tidptr=0x555556cc65d0) = 3142 [pid 8163] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8163] setpgid(0, 0) = 0 [pid 8163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8163] write(3, "1000", 4) = 4 [pid 8163] close(3) = 0 [pid 8163] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8163] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8163] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8163] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8164 attached , parent_tid=[3143], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3143 [pid 8164] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8164] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8163] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] <... futex resumed>) = 0 [pid 8163] <... futex resumed>) = 1 [pid 8164] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8163] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8164] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8164] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8163] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] <... futex resumed>) = 0 [pid 8163] <... futex resumed>) = 1 [pid 8163] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8164] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8164] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8164] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8163] <... futex resumed>) = 0 [pid 8163] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8164] <... futex resumed>) = 0 [pid 8164] listen(3, 0 [pid 8163] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8164] <... listen resumed>) = 0 [pid 8164] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8164] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8163] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8163] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8164] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8164] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8163] <... futex resumed>) = 0 [pid 8163] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8163] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8164] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8164] <... write resumed>) = 74 [pid 8164] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8163] <... mmap resumed>) = 0x7f35b3fac000 [pid 8164] <... futex resumed>) = 0 [pid 8163] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8164] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8163] <... mprotect resumed>) = 0 [pid 8163] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8165 attached [pid 8165] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8163] <... clone resumed>, parent_tid=[3144], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3144 [pid 8163] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8165] <... set_robust_list resumed>) = 0 [pid 8163] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8165] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8165] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8163] <... futex resumed>) = 0 [pid 8165] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8163] close(3) = 0 [pid 8163] close(4) = -1 EBADF (Bad file descriptor) [pid 8163] close(5) = -1 EBADF (Bad file descriptor) [pid 8163] close(6) = -1 EBADF (Bad file descriptor) [pid 8163] close(7) = -1 EBADF (Bad file descriptor) [pid 8163] close(8) = -1 EBADF (Bad file descriptor) [pid 8163] close(9) = -1 EBADF (Bad file descriptor) [pid 8163] close(10) = -1 EBADF (Bad file descriptor) [pid 8163] close(11) = -1 EBADF (Bad file descriptor) [pid 8163] close(12) = -1 EBADF (Bad file descriptor) [pid 8163] close(13) = -1 EBADF (Bad file descriptor) [pid 8163] close(14) = -1 EBADF (Bad file descriptor) [pid 8163] close(15) = -1 EBADF (Bad file descriptor) [pid 8163] close(16) = -1 EBADF (Bad file descriptor) [pid 8163] close(17) = -1 EBADF (Bad file descriptor) [pid 8163] close(18) = -1 EBADF (Bad file descriptor) [pid 8163] close(19) = -1 EBADF (Bad file descriptor) [pid 8163] close(20) = -1 EBADF (Bad file descriptor) [pid 8163] close(21) = -1 EBADF (Bad file descriptor) [pid 8163] close(22) = -1 EBADF (Bad file descriptor) [pid 8163] close(23) = -1 EBADF (Bad file descriptor) [pid 8163] close(24) = -1 EBADF (Bad file descriptor) [pid 8163] close(25) = -1 EBADF (Bad file descriptor) [pid 8163] close(26) = -1 EBADF (Bad file descriptor) [pid 8163] close(27) = -1 EBADF (Bad file descriptor) [pid 8163] close(28) = -1 EBADF (Bad file descriptor) [pid 8163] close(29) = -1 EBADF (Bad file descriptor) [pid 8163] exit_group(0 [pid 8164] <... futex resumed>) = ? [pid 8163] <... exit_group resumed>) = ? [pid 8165] <... futex resumed>) = ? [pid 8164] +++ exited with 0 +++ [pid 8165] +++ exited with 0 +++ [pid 8163] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3142, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8166 attached , child_tidptr=0x555556cc65d0) = 3145 [pid 8166] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8166] setpgid(0, 0) = 0 [pid 8166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8166] write(3, "1000", 4) = 4 [pid 8166] close(3) = 0 [pid 8166] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8166] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8166] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8166] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3146], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3146 [pid 8166] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8166] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8167 attached [pid 8167] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8167] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8167] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8166] <... futex resumed>) = 0 [pid 8166] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8166] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8167] <... futex resumed>) = 1 [pid 8167] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8167] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8166] <... futex resumed>) = 0 [pid 8166] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8166] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8167] <... futex resumed>) = 1 [pid 8167] listen(3, 0) = 0 [pid 8167] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8166] <... futex resumed>) = 0 [pid 8166] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8166] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8167] <... futex resumed>) = 1 [pid 8167] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8167] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8166] <... futex resumed>) = 0 [pid 8166] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8166] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8166] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8166] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8168 attached , parent_tid=[3147], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3147 [pid 8168] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8166] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8167] <... futex resumed>) = 1 [pid 8166] <... futex resumed>) = 0 [pid 8166] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8167] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8167] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8167] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8168] <... set_robust_list resumed>) = 0 [pid 8168] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8168] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8166] <... futex resumed>) = 0 [pid 8166] close(3 [pid 8168] <... futex resumed>) = 1 [pid 8166] <... close resumed>) = 0 [pid 8166] close(4) = -1 EBADF (Bad file descriptor) [pid 8166] close(5) = -1 EBADF (Bad file descriptor) [pid 8166] close(6) = -1 EBADF (Bad file descriptor) [pid 8166] close(7) = -1 EBADF (Bad file descriptor) [pid 8166] close(8) = -1 EBADF (Bad file descriptor) [pid 8166] close(9) = -1 EBADF (Bad file descriptor) [pid 8168] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8166] close(10) = -1 EBADF (Bad file descriptor) [pid 8166] close(11) = -1 EBADF (Bad file descriptor) [pid 8166] close(12) = -1 EBADF (Bad file descriptor) [pid 8166] close(13) = -1 EBADF (Bad file descriptor) [pid 8166] close(14) = -1 EBADF (Bad file descriptor) [pid 8166] close(15) = -1 EBADF (Bad file descriptor) [pid 8166] close(16) = -1 EBADF (Bad file descriptor) [pid 8166] close(17) = -1 EBADF (Bad file descriptor) [pid 8166] close(18) = -1 EBADF (Bad file descriptor) [pid 8166] close(19) = -1 EBADF (Bad file descriptor) [pid 8166] close(20) = -1 EBADF (Bad file descriptor) [pid 8166] close(21) = -1 EBADF (Bad file descriptor) [pid 8166] close(22) = -1 EBADF (Bad file descriptor) [pid 8166] close(23) = -1 EBADF (Bad file descriptor) [pid 8166] close(24) = -1 EBADF (Bad file descriptor) [pid 8166] close(25) = -1 EBADF (Bad file descriptor) [pid 8166] close(26) = -1 EBADF (Bad file descriptor) [pid 8166] close(27) = -1 EBADF (Bad file descriptor) [pid 8166] close(28) = -1 EBADF (Bad file descriptor) [pid 8166] close(29) = -1 EBADF (Bad file descriptor) [pid 8166] exit_group(0 [pid 8167] <... futex resumed>) = ? [pid 8166] <... exit_group resumed>) = ? [pid 8168] <... futex resumed>) = ? [pid 8167] +++ exited with 0 +++ [pid 8168] +++ exited with 0 +++ [pid 8166] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3145, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8169 attached , child_tidptr=0x555556cc65d0) = 3148 [pid 8169] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8169] setpgid(0, 0) = 0 [pid 8169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8169] write(3, "1000", 4) = 4 [pid 8169] close(3) = 0 [pid 8169] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8169] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8169] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8169] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8170 attached , parent_tid=[3149], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3149 [pid 8169] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8169] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8170] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8170] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8170] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8169] <... futex resumed>) = 0 [pid 8170] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8169] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8170] <... bind resumed>) = 0 [pid 8169] <... futex resumed>) = 0 [pid 8170] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8169] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8170] <... futex resumed>) = 0 [pid 8169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8170] listen(3, 0 [pid 8169] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8170] <... listen resumed>) = 0 [pid 8169] <... futex resumed>) = 0 [pid 8170] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8169] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8170] <... futex resumed>) = 0 [pid 8169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8170] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8169] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8170] <... setsockopt resumed>) = 0 [pid 8169] <... futex resumed>) = 0 [pid 8170] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8169] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8170] <... futex resumed>) = 0 [pid 8169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8170] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8169] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8170] <... write resumed>) = 74 [pid 8169] <... futex resumed>) = 0 [pid 8170] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8169] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8170] <... futex resumed>) = 0 [pid 8169] <... futex resumed>) = 0 [pid 8170] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8169] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8169] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3150], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3150 [pid 8169] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8169] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8171 attached [pid 8171] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8171] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8171] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8169] <... futex resumed>) = 0 [pid 8171] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8169] close(3) = 0 [pid 8169] close(4) = -1 EBADF (Bad file descriptor) [pid 8169] close(5) = -1 EBADF (Bad file descriptor) [pid 8169] close(6) = -1 EBADF (Bad file descriptor) [pid 8169] close(7) = -1 EBADF (Bad file descriptor) [pid 8169] close(8) = -1 EBADF (Bad file descriptor) [pid 8169] close(9) = -1 EBADF (Bad file descriptor) [pid 8169] close(10) = -1 EBADF (Bad file descriptor) [pid 8169] close(11) = -1 EBADF (Bad file descriptor) [pid 8169] close(12) = -1 EBADF (Bad file descriptor) [pid 8169] close(13) = -1 EBADF (Bad file descriptor) [pid 8169] close(14) = -1 EBADF (Bad file descriptor) [pid 8169] close(15) = -1 EBADF (Bad file descriptor) [pid 8169] close(16) = -1 EBADF (Bad file descriptor) [pid 8169] close(17) = -1 EBADF (Bad file descriptor) [pid 8169] close(18) = -1 EBADF (Bad file descriptor) [pid 8169] close(19) = -1 EBADF (Bad file descriptor) [pid 8169] close(20) = -1 EBADF (Bad file descriptor) [pid 8169] close(21) = -1 EBADF (Bad file descriptor) [pid 8169] close(22) = -1 EBADF (Bad file descriptor) [pid 8169] close(23) = -1 EBADF (Bad file descriptor) [pid 8169] close(24) = -1 EBADF (Bad file descriptor) [pid 8169] close(25) = -1 EBADF (Bad file descriptor) [pid 8169] close(26) = -1 EBADF (Bad file descriptor) [pid 8169] close(27) = -1 EBADF (Bad file descriptor) [pid 8169] close(28) = -1 EBADF (Bad file descriptor) [pid 8169] close(29) = -1 EBADF (Bad file descriptor) [pid 8169] exit_group(0 [pid 8171] <... futex resumed>) = ? [pid 8170] <... futex resumed>) = ? [pid 8169] <... exit_group resumed>) = ? [pid 8171] +++ exited with 0 +++ [pid 8170] +++ exited with 0 +++ [pid 8169] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8172 attached , child_tidptr=0x555556cc65d0) = 3151 [pid 8172] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8172] setpgid(0, 0) = 0 [pid 8172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8172] write(3, "1000", 4) = 4 [pid 8172] close(3) = 0 [pid 8172] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8172] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8172] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8172] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3152], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3152 ./strace-static-x86_64: Process 8173 attached [pid 8172] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8172] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8173] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8173] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8173] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8172] <... futex resumed>) = 0 [pid 8173] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8172] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8173] <... bind resumed>) = 0 [pid 8172] <... futex resumed>) = 0 [pid 8173] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8172] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8173] <... futex resumed>) = 0 [pid 8172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8173] listen(3, 0 [pid 8172] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8173] <... listen resumed>) = 0 [pid 8172] <... futex resumed>) = 0 [pid 8173] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8172] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8173] <... futex resumed>) = 0 [pid 8172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8173] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8172] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8173] <... setsockopt resumed>) = 0 [pid 8172] <... futex resumed>) = 0 [pid 8173] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8172] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8173] <... futex resumed>) = 0 [pid 8172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8173] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8172] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8173] <... write resumed>) = 74 [pid 8172] <... futex resumed>) = 0 [pid 8173] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8172] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8173] <... futex resumed>) = 0 [pid 8172] <... futex resumed>) = 0 [pid 8173] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8172] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8172] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3153], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3153 ./strace-static-x86_64: Process 8174 attached [pid 8172] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8172] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8174] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8174] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8174] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8172] <... futex resumed>) = 0 [pid 8174] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8172] close(3) = 0 [pid 8172] close(4) = -1 EBADF (Bad file descriptor) [pid 8172] close(5) = -1 EBADF (Bad file descriptor) [pid 8172] close(6) = -1 EBADF (Bad file descriptor) [pid 8172] close(7) = -1 EBADF (Bad file descriptor) [pid 8172] close(8) = -1 EBADF (Bad file descriptor) [pid 8172] close(9) = -1 EBADF (Bad file descriptor) [pid 8172] close(10) = -1 EBADF (Bad file descriptor) [pid 8172] close(11) = -1 EBADF (Bad file descriptor) [pid 8172] close(12) = -1 EBADF (Bad file descriptor) [pid 8172] close(13) = -1 EBADF (Bad file descriptor) [pid 8172] close(14) = -1 EBADF (Bad file descriptor) [pid 8172] close(15) = -1 EBADF (Bad file descriptor) [pid 8172] close(16) = -1 EBADF (Bad file descriptor) [pid 8172] close(17) = -1 EBADF (Bad file descriptor) [pid 8172] close(18) = -1 EBADF (Bad file descriptor) [pid 8172] close(19) = -1 EBADF (Bad file descriptor) [pid 8172] close(20) = -1 EBADF (Bad file descriptor) [pid 8172] close(21) = -1 EBADF (Bad file descriptor) [pid 8172] close(22) = -1 EBADF (Bad file descriptor) [pid 8172] close(23) = -1 EBADF (Bad file descriptor) [pid 8172] close(24) = -1 EBADF (Bad file descriptor) [pid 8172] close(25) = -1 EBADF (Bad file descriptor) [pid 8172] close(26) = -1 EBADF (Bad file descriptor) [pid 8172] close(27) = -1 EBADF (Bad file descriptor) [pid 8172] close(28) = -1 EBADF (Bad file descriptor) [pid 8172] close(29) = -1 EBADF (Bad file descriptor) [pid 8172] exit_group(0 [pid 8174] <... futex resumed>) = ? [pid 8173] <... futex resumed>) = ? [pid 8172] <... exit_group resumed>) = ? [pid 8174] +++ exited with 0 +++ [pid 8173] +++ exited with 0 +++ [pid 8172] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8175 attached , child_tidptr=0x555556cc65d0) = 3154 [pid 8175] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8175] setpgid(0, 0) = 0 [pid 8175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8175] write(3, "1000", 4) = 4 [pid 8175] close(3) = 0 [pid 8175] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8175] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8175] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8175] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8176 attached [pid 8176] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8175] <... clone resumed>, parent_tid=[3155], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3155 [pid 8176] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8175] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8175] <... futex resumed>) = 0 [pid 8176] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8175] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8176] <... socket resumed>) = 3 [pid 8176] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8176] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8175] <... futex resumed>) = 0 [pid 8175] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8176] <... futex resumed>) = 0 [pid 8175] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8176] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8176] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8175] <... futex resumed>) = 0 [pid 8175] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8176] <... futex resumed>) = 1 [pid 8175] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8176] listen(3, 0) = 0 [pid 8176] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8175] <... futex resumed>) = 0 [pid 8175] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8176] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8175] <... futex resumed>) = 0 [pid 8175] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8176] <... setsockopt resumed>) = 0 [pid 8176] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8175] <... futex resumed>) = 0 [pid 8176] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8175] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8175] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8176] <... write resumed>) = 74 [pid 8176] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8175] <... mmap resumed>) = 0x7f35b3fac000 [pid 8175] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8176] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8175] <... mprotect resumed>) = 0 [pid 8175] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8177 attached [pid 8177] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8175] <... clone resumed>, parent_tid=[3156], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3156 [pid 8177] <... set_robust_list resumed>) = 0 [pid 8175] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8175] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8177] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8177] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8177] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8175] <... futex resumed>) = 0 [pid 8175] close(3) = 0 [pid 8175] close(4) = -1 EBADF (Bad file descriptor) [pid 8175] close(5) = -1 EBADF (Bad file descriptor) [pid 8175] close(6) = -1 EBADF (Bad file descriptor) [pid 8175] close(7) = -1 EBADF (Bad file descriptor) [pid 8175] close(8) = -1 EBADF (Bad file descriptor) [pid 8175] close(9) = -1 EBADF (Bad file descriptor) [pid 8175] close(10) = -1 EBADF (Bad file descriptor) [pid 8175] close(11) = -1 EBADF (Bad file descriptor) [pid 8175] close(12) = -1 EBADF (Bad file descriptor) [pid 8175] close(13) = -1 EBADF (Bad file descriptor) [pid 8175] close(14) = -1 EBADF (Bad file descriptor) [pid 8175] close(15) = -1 EBADF (Bad file descriptor) [pid 8175] close(16) = -1 EBADF (Bad file descriptor) [pid 8175] close(17) = -1 EBADF (Bad file descriptor) [pid 8175] close(18) = -1 EBADF (Bad file descriptor) [pid 8175] close(19) = -1 EBADF (Bad file descriptor) [pid 8175] close(20) = -1 EBADF (Bad file descriptor) [pid 8175] close(21) = -1 EBADF (Bad file descriptor) [pid 8175] close(22) = -1 EBADF (Bad file descriptor) [pid 8175] close(23) = -1 EBADF (Bad file descriptor) [pid 8175] close(24) = -1 EBADF (Bad file descriptor) [pid 8175] close(25) = -1 EBADF (Bad file descriptor) [pid 8175] close(26) = -1 EBADF (Bad file descriptor) [pid 8175] close(27) = -1 EBADF (Bad file descriptor) [pid 8175] close(28) = -1 EBADF (Bad file descriptor) [pid 8175] close(29) = -1 EBADF (Bad file descriptor) [pid 8175] exit_group(0 [pid 8177] <... futex resumed>) = ? [pid 8176] <... futex resumed>) = ? [pid 8175] <... exit_group resumed>) = ? [pid 8177] +++ exited with 0 +++ [pid 8176] +++ exited with 0 +++ [pid 8175] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3154, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3157 ./strace-static-x86_64: Process 8178 attached [pid 8178] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8178] setpgid(0, 0) = 0 [pid 8178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8178] write(3, "1000", 4) = 4 [pid 8178] close(3) = 0 [pid 8178] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8178] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8178] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8178] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8179 attached , parent_tid=[3158], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3158 [pid 8179] set_robust_list(0x7f35b3fed9e0, 24 [pid 8178] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8179] <... set_robust_list resumed>) = 0 [pid 8178] <... futex resumed>) = 0 [pid 8179] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8178] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8179] <... socket resumed>) = 3 [pid 8179] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8178] <... futex resumed>) = 0 [pid 8179] <... futex resumed>) = 1 [pid 8178] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8179] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8178] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8179] <... bind resumed>) = 0 [pid 8179] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8178] <... futex resumed>) = 0 [pid 8178] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8178] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8179] listen(3, 0) = 0 [pid 8179] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8178] <... futex resumed>) = 0 [pid 8179] <... futex resumed>) = 1 [pid 8178] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8179] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8178] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8179] <... setsockopt resumed>) = 0 [pid 8179] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8178] <... futex resumed>) = 0 [pid 8179] <... futex resumed>) = 1 [pid 8178] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8179] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8178] <... futex resumed>) = 0 [pid 8178] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8179] <... write resumed>) = 74 [pid 8178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8179] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8178] <... mmap resumed>) = 0x7f35b3fac000 [pid 8178] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8179] <... futex resumed>) = 0 [pid 8179] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8178] <... mprotect resumed>) = 0 [pid 8178] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8180 attached , parent_tid=[3159], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3159 [pid 8178] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8178] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8180] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8180] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8180] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8178] <... futex resumed>) = 0 [pid 8178] close(3 [pid 8180] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8178] <... close resumed>) = 0 [pid 8178] close(4) = -1 EBADF (Bad file descriptor) [pid 8178] close(5) = -1 EBADF (Bad file descriptor) [pid 8178] close(6) = -1 EBADF (Bad file descriptor) [pid 8178] close(7) = -1 EBADF (Bad file descriptor) [pid 8178] close(8) = -1 EBADF (Bad file descriptor) [pid 8178] close(9) = -1 EBADF (Bad file descriptor) [pid 8178] close(10) = -1 EBADF (Bad file descriptor) [pid 8178] close(11) = -1 EBADF (Bad file descriptor) [pid 8178] close(12) = -1 EBADF (Bad file descriptor) [pid 8178] close(13) = -1 EBADF (Bad file descriptor) [pid 8178] close(14) = -1 EBADF (Bad file descriptor) [pid 8178] close(15) = -1 EBADF (Bad file descriptor) [pid 8178] close(16) = -1 EBADF (Bad file descriptor) [pid 8178] close(17) = -1 EBADF (Bad file descriptor) [pid 8178] close(18) = -1 EBADF (Bad file descriptor) [pid 8178] close(19) = -1 EBADF (Bad file descriptor) [pid 8178] close(20) = -1 EBADF (Bad file descriptor) [pid 8178] close(21) = -1 EBADF (Bad file descriptor) [pid 8178] close(22) = -1 EBADF (Bad file descriptor) [pid 8178] close(23) = -1 EBADF (Bad file descriptor) [pid 8178] close(24) = -1 EBADF (Bad file descriptor) [pid 8178] close(25) = -1 EBADF (Bad file descriptor) [pid 8178] close(26) = -1 EBADF (Bad file descriptor) [pid 8178] close(27) = -1 EBADF (Bad file descriptor) [pid 8178] close(28) = -1 EBADF (Bad file descriptor) [pid 8178] close(29) = -1 EBADF (Bad file descriptor) [pid 8178] exit_group(0 [pid 8180] <... futex resumed>) = ? [pid 8179] <... futex resumed>) = ? [pid 8178] <... exit_group resumed>) = ? [pid 8180] +++ exited with 0 +++ [pid 8179] +++ exited with 0 +++ [pid 8178] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8181 attached , child_tidptr=0x555556cc65d0) = 3160 [pid 8181] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8181] setpgid(0, 0) = 0 [pid 8181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8181] write(3, "1000", 4) = 4 [pid 8181] close(3) = 0 [pid 8181] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8181] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8181] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8181] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3161], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3161 [pid 8181] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8181] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8182 attached [pid 8182] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8182] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8182] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8181] <... futex resumed>) = 0 [pid 8181] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8181] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8182] <... futex resumed>) = 1 [pid 8182] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8182] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8181] <... futex resumed>) = 0 [pid 8181] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8181] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8182] <... futex resumed>) = 1 [pid 8182] listen(3, 0) = 0 [pid 8182] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8181] <... futex resumed>) = 0 [pid 8181] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8181] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8182] <... futex resumed>) = 1 [pid 8182] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8182] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8181] <... futex resumed>) = 0 [pid 8181] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8181] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8181] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8181] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3162], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3162 ./strace-static-x86_64: Process 8183 attached [pid 8181] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8182] <... futex resumed>) = 1 [pid 8181] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8182] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8182] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8182] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8183] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8183] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8183] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8181] <... futex resumed>) = 0 [pid 8181] close(3 [pid 8183] <... futex resumed>) = 1 [pid 8181] <... close resumed>) = 0 [pid 8181] close(4) = -1 EBADF (Bad file descriptor) [pid 8181] close(5) = -1 EBADF (Bad file descriptor) [pid 8181] close(6) = -1 EBADF (Bad file descriptor) [pid 8181] close(7) = -1 EBADF (Bad file descriptor) [pid 8181] close(8) = -1 EBADF (Bad file descriptor) [pid 8181] close(9) = -1 EBADF (Bad file descriptor) [pid 8183] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8181] close(10) = -1 EBADF (Bad file descriptor) [pid 8181] close(11) = -1 EBADF (Bad file descriptor) [pid 8181] close(12) = -1 EBADF (Bad file descriptor) [pid 8181] close(13) = -1 EBADF (Bad file descriptor) [pid 8181] close(14) = -1 EBADF (Bad file descriptor) [pid 8181] close(15) = -1 EBADF (Bad file descriptor) [pid 8181] close(16) = -1 EBADF (Bad file descriptor) [pid 8181] close(17) = -1 EBADF (Bad file descriptor) [pid 8181] close(18) = -1 EBADF (Bad file descriptor) [pid 8181] close(19) = -1 EBADF (Bad file descriptor) [pid 8181] close(20) = -1 EBADF (Bad file descriptor) [pid 8181] close(21) = -1 EBADF (Bad file descriptor) [pid 8181] close(22) = -1 EBADF (Bad file descriptor) [pid 8181] close(23) = -1 EBADF (Bad file descriptor) [pid 8181] close(24) = -1 EBADF (Bad file descriptor) [pid 8181] close(25) = -1 EBADF (Bad file descriptor) [pid 8181] close(26) = -1 EBADF (Bad file descriptor) [pid 8181] close(27) = -1 EBADF (Bad file descriptor) [pid 8181] close(28) = -1 EBADF (Bad file descriptor) [pid 8181] close(29) = -1 EBADF (Bad file descriptor) [pid 8181] exit_group(0 [pid 8182] <... futex resumed>) = ? [pid 8181] <... exit_group resumed>) = ? [pid 8183] <... futex resumed>) = ? [pid 8182] +++ exited with 0 +++ [pid 8183] +++ exited with 0 +++ [pid 8181] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3160, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3163 ./strace-static-x86_64: Process 8184 attached [pid 8184] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8184] setpgid(0, 0) = 0 [pid 8184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8184] write(3, "1000", 4) = 4 [pid 8184] close(3) = 0 [pid 8184] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8184] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8184] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8184] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3164], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3164 [pid 8184] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8184] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8185 attached [pid 8185] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8185] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8185] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] <... futex resumed>) = 0 [pid 8184] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8184] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8185] <... futex resumed>) = 1 [pid 8185] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8185] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] <... futex resumed>) = 0 [pid 8184] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8184] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8185] <... futex resumed>) = 1 [pid 8185] listen(3, 0) = 0 [pid 8185] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] <... futex resumed>) = 0 [pid 8184] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8184] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8185] <... futex resumed>) = 1 [pid 8185] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8185] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] <... futex resumed>) = 0 [pid 8184] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8184] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8184] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8184] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8186 attached , parent_tid=[3165], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3165 [pid 8184] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8184] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8185] <... futex resumed>) = 1 [pid 8185] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8185] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8185] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8186] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8186] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8186] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] <... futex resumed>) = 0 [pid 8184] close(3) = 0 [pid 8184] close(4) = -1 EBADF (Bad file descriptor) [pid 8184] close(5) = -1 EBADF (Bad file descriptor) [pid 8184] close(6) = -1 EBADF (Bad file descriptor) [pid 8184] close(7) = -1 EBADF (Bad file descriptor) [pid 8184] close(8) = -1 EBADF (Bad file descriptor) [pid 8186] <... futex resumed>) = 1 [pid 8184] close(9 [pid 8186] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(10) = -1 EBADF (Bad file descriptor) [pid 8184] close(11) = -1 EBADF (Bad file descriptor) [pid 8184] close(12) = -1 EBADF (Bad file descriptor) [pid 8184] close(13) = -1 EBADF (Bad file descriptor) [pid 8184] close(14) = -1 EBADF (Bad file descriptor) [pid 8184] close(15) = -1 EBADF (Bad file descriptor) [pid 8184] close(16) = -1 EBADF (Bad file descriptor) [pid 8184] close(17) = -1 EBADF (Bad file descriptor) [pid 8184] close(18) = -1 EBADF (Bad file descriptor) [pid 8184] close(19) = -1 EBADF (Bad file descriptor) [pid 8184] close(20) = -1 EBADF (Bad file descriptor) [pid 8184] close(21) = -1 EBADF (Bad file descriptor) [pid 8184] close(22) = -1 EBADF (Bad file descriptor) [pid 8184] close(23) = -1 EBADF (Bad file descriptor) [pid 8184] close(24) = -1 EBADF (Bad file descriptor) [pid 8184] close(25) = -1 EBADF (Bad file descriptor) [pid 8184] close(26) = -1 EBADF (Bad file descriptor) [pid 8184] close(27) = -1 EBADF (Bad file descriptor) [pid 8184] close(28) = -1 EBADF (Bad file descriptor) [pid 8184] close(29) = -1 EBADF (Bad file descriptor) [pid 8184] exit_group(0 [pid 8186] <... futex resumed>) = ? [pid 8185] <... futex resumed>) = ? [pid 8184] <... exit_group resumed>) = ? [pid 8186] +++ exited with 0 +++ [pid 8185] +++ exited with 0 +++ [pid 8184] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3166 ./strace-static-x86_64: Process 8187 attached [pid 8187] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8187] setpgid(0, 0) = 0 [pid 8187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8187] write(3, "1000", 4) = 4 [pid 8187] close(3) = 0 [pid 8187] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8187] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8187] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8187] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8188 attached [pid 8188] set_robust_list(0x7f35b3fed9e0, 24 [pid 8187] <... clone resumed>, parent_tid=[3167], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3167 [pid 8188] <... set_robust_list resumed>) = 0 [pid 8188] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8187] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8188] <... futex resumed>) = 0 [pid 8187] <... futex resumed>) = 1 [pid 8188] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8188] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8188] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8187] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8187] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8188] <... futex resumed>) = 0 [pid 8188] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8188] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8187] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8188] <... futex resumed>) = 0 [pid 8187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8188] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8187] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8188] listen(3, 0 [pid 8187] <... futex resumed>) = 0 [pid 8187] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8188] <... listen resumed>) = 0 [pid 8188] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8187] <... futex resumed>) = 0 [pid 8188] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8187] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8188] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8187] <... futex resumed>) = 0 [pid 8187] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8188] <... setsockopt resumed>) = 0 [pid 8188] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8187] <... futex resumed>) = 0 [pid 8188] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8187] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8188] <... write resumed>) = 74 [pid 8187] <... futex resumed>) = 0 [pid 8187] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8188] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8187] <... mmap resumed>) = 0x7f35b3fac000 [pid 8188] <... futex resumed>) = 0 [pid 8187] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8188] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8187] <... mprotect resumed>) = 0 [pid 8187] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8189 attached , parent_tid=[3168], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3168 [pid 8189] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8187] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8189] <... set_robust_list resumed>) = 0 [pid 8187] <... futex resumed>) = 0 [pid 8189] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8187] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8189] <... write resumed>) = 74 [pid 8189] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8187] <... futex resumed>) = 0 [pid 8187] close(3 [pid 8189] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8187] <... close resumed>) = 0 [pid 8187] close(4) = -1 EBADF (Bad file descriptor) [pid 8187] close(5) = -1 EBADF (Bad file descriptor) [pid 8187] close(6) = -1 EBADF (Bad file descriptor) [pid 8187] close(7) = -1 EBADF (Bad file descriptor) [pid 8187] close(8) = -1 EBADF (Bad file descriptor) [pid 8187] close(9) = -1 EBADF (Bad file descriptor) [pid 8187] close(10) = -1 EBADF (Bad file descriptor) [pid 8187] close(11) = -1 EBADF (Bad file descriptor) [pid 8187] close(12) = -1 EBADF (Bad file descriptor) [pid 8187] close(13) = -1 EBADF (Bad file descriptor) [pid 8187] close(14) = -1 EBADF (Bad file descriptor) [pid 8187] close(15) = -1 EBADF (Bad file descriptor) [pid 8187] close(16) = -1 EBADF (Bad file descriptor) [pid 8187] close(17) = -1 EBADF (Bad file descriptor) [pid 8187] close(18) = -1 EBADF (Bad file descriptor) [pid 8187] close(19) = -1 EBADF (Bad file descriptor) [pid 8187] close(20) = -1 EBADF (Bad file descriptor) [pid 8187] close(21) = -1 EBADF (Bad file descriptor) [pid 8187] close(22) = -1 EBADF (Bad file descriptor) [pid 8187] close(23) = -1 EBADF (Bad file descriptor) [pid 8187] close(24) = -1 EBADF (Bad file descriptor) [pid 8187] close(25) = -1 EBADF (Bad file descriptor) [pid 8187] close(26) = -1 EBADF (Bad file descriptor) [pid 8187] close(27) = -1 EBADF (Bad file descriptor) [pid 8187] close(28) = -1 EBADF (Bad file descriptor) [pid 8187] close(29) = -1 EBADF (Bad file descriptor) [pid 8187] exit_group(0 [pid 8189] <... futex resumed>) = ? [pid 8188] <... futex resumed>) = ? [pid 8187] <... exit_group resumed>) = ? [pid 8189] +++ exited with 0 +++ [pid 8188] +++ exited with 0 +++ [pid 8187] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3166, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8190 attached , child_tidptr=0x555556cc65d0) = 3169 [pid 8190] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8190] setpgid(0, 0) = 0 [pid 8190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8190] write(3, "1000", 4) = 4 [pid 8190] close(3) = 0 [pid 8190] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8190] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8190] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8190] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3170], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3170 ./strace-static-x86_64: Process 8191 attached [pid 8190] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8190] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8191] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8191] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8191] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8190] <... futex resumed>) = 0 [pid 8190] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8191] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8190] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8191] <... bind resumed>) = 0 [pid 8191] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8190] <... futex resumed>) = 0 [pid 8191] listen(3, 0 [pid 8190] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8191] <... listen resumed>) = 0 [pid 8190] <... futex resumed>) = 0 [pid 8191] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8190] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8191] <... futex resumed>) = 0 [pid 8190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8191] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8190] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8191] <... setsockopt resumed>) = 0 [pid 8190] <... futex resumed>) = 0 [pid 8191] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8190] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8191] <... futex resumed>) = 0 [pid 8190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8191] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8190] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8191] <... write resumed>) = 74 [pid 8190] <... futex resumed>) = 0 [pid 8191] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8190] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8191] <... futex resumed>) = 0 [pid 8190] <... futex resumed>) = 0 [pid 8191] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8190] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8190] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8192 attached [pid 8192] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8190] <... clone resumed>, parent_tid=[3171], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3171 [pid 8192] <... set_robust_list resumed>) = 0 [pid 8190] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8192] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8190] <... futex resumed>) = 0 [pid 8192] <... write resumed>) = 74 [pid 8190] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8192] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8192] <... futex resumed>) = 0 [pid 8190] close(3 [pid 8192] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8190] <... close resumed>) = 0 [pid 8190] close(4) = -1 EBADF (Bad file descriptor) [pid 8190] close(5) = -1 EBADF (Bad file descriptor) [pid 8190] close(6) = -1 EBADF (Bad file descriptor) [pid 8190] close(7) = -1 EBADF (Bad file descriptor) [pid 8190] close(8) = -1 EBADF (Bad file descriptor) [pid 8190] close(9) = -1 EBADF (Bad file descriptor) [pid 8190] close(10) = -1 EBADF (Bad file descriptor) [pid 8190] close(11) = -1 EBADF (Bad file descriptor) [pid 8190] close(12) = -1 EBADF (Bad file descriptor) [pid 8190] close(13) = -1 EBADF (Bad file descriptor) [pid 8190] close(14) = -1 EBADF (Bad file descriptor) [pid 8190] close(15) = -1 EBADF (Bad file descriptor) [pid 8190] close(16) = -1 EBADF (Bad file descriptor) [pid 8190] close(17) = -1 EBADF (Bad file descriptor) [pid 8190] close(18) = -1 EBADF (Bad file descriptor) [pid 8190] close(19) = -1 EBADF (Bad file descriptor) [pid 8190] close(20) = -1 EBADF (Bad file descriptor) [pid 8190] close(21) = -1 EBADF (Bad file descriptor) [pid 8190] close(22) = -1 EBADF (Bad file descriptor) [pid 8190] close(23) = -1 EBADF (Bad file descriptor) [pid 8190] close(24) = -1 EBADF (Bad file descriptor) [pid 8190] close(25) = -1 EBADF (Bad file descriptor) [pid 8190] close(26) = -1 EBADF (Bad file descriptor) [pid 8190] close(27) = -1 EBADF (Bad file descriptor) [pid 8190] close(28) = -1 EBADF (Bad file descriptor) [pid 8190] close(29) = -1 EBADF (Bad file descriptor) [pid 8190] exit_group(0 [pid 8191] <... futex resumed>) = ? [pid 8190] <... exit_group resumed>) = ? [pid 8191] +++ exited with 0 +++ [pid 8192] <... futex resumed>) = ? [pid 8192] +++ exited with 0 +++ [pid 8190] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8193 attached , child_tidptr=0x555556cc65d0) = 3172 [pid 8193] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8193] setpgid(0, 0) = 0 [pid 8193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8193] write(3, "1000", 4) = 4 [pid 8193] close(3) = 0 [pid 8193] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8193] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8193] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8193] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8194 attached , parent_tid=[3173], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3173 [pid 8194] set_robust_list(0x7f35b3fed9e0, 24 [pid 8193] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8194] <... set_robust_list resumed>) = 0 [pid 8193] <... futex resumed>) = 0 [pid 8193] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8194] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8194] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8193] <... futex resumed>) = 0 [pid 8194] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8193] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8194] <... futex resumed>) = 0 [pid 8193] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8194] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8194] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8193] <... futex resumed>) = 0 [pid 8194] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8193] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8193] <... futex resumed>) = 0 [pid 8194] listen(3, 0 [pid 8193] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8194] <... listen resumed>) = 0 [pid 8194] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8193] <... futex resumed>) = 0 [pid 8194] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8193] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8194] <... setsockopt resumed>) = 0 [pid 8193] <... futex resumed>) = 0 [pid 8194] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8193] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8194] <... futex resumed>) = 0 [pid 8193] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8194] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8193] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8193] <... futex resumed>) = 0 [pid 8194] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8193] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8194] <... write resumed>) = 74 [pid 8193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8194] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8194] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8193] <... mmap resumed>) = 0x7f35b3fac000 [pid 8193] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8193] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3174], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3174 ./strace-static-x86_64: Process 8195 attached [pid 8195] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8193] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8195] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8193] <... futex resumed>) = 0 [pid 8195] <... write resumed>) = 74 [pid 8193] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8195] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8193] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8195] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8193] close(3) = 0 [pid 8193] close(4) = -1 EBADF (Bad file descriptor) [pid 8193] close(5) = -1 EBADF (Bad file descriptor) [pid 8193] close(6) = -1 EBADF (Bad file descriptor) [pid 8193] close(7) = -1 EBADF (Bad file descriptor) [pid 8193] close(8) = -1 EBADF (Bad file descriptor) [pid 8193] close(9) = -1 EBADF (Bad file descriptor) [pid 8193] close(10) = -1 EBADF (Bad file descriptor) [pid 8193] close(11) = -1 EBADF (Bad file descriptor) [pid 8193] close(12) = -1 EBADF (Bad file descriptor) [pid 8193] close(13) = -1 EBADF (Bad file descriptor) [pid 8193] close(14) = -1 EBADF (Bad file descriptor) [pid 8193] close(15) = -1 EBADF (Bad file descriptor) [pid 8193] close(16) = -1 EBADF (Bad file descriptor) [pid 8193] close(17) = -1 EBADF (Bad file descriptor) [pid 8193] close(18) = -1 EBADF (Bad file descriptor) [pid 8193] close(19) = -1 EBADF (Bad file descriptor) [pid 8193] close(20) = -1 EBADF (Bad file descriptor) [pid 8193] close(21) = -1 EBADF (Bad file descriptor) [pid 8193] close(22) = -1 EBADF (Bad file descriptor) [pid 8193] close(23) = -1 EBADF (Bad file descriptor) [pid 8193] close(24) = -1 EBADF (Bad file descriptor) [pid 8193] close(25) = -1 EBADF (Bad file descriptor) [pid 8193] close(26) = -1 EBADF (Bad file descriptor) [pid 8193] close(27) = -1 EBADF (Bad file descriptor) [pid 8193] close(28) = -1 EBADF (Bad file descriptor) [pid 8193] close(29) = -1 EBADF (Bad file descriptor) [pid 8193] exit_group(0 [pid 8195] <... futex resumed>) = ? [pid 8194] <... futex resumed>) = ? [pid 8193] <... exit_group resumed>) = ? [pid 8194] +++ exited with 0 +++ [pid 8195] +++ exited with 0 +++ [pid 8193] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8196 attached , child_tidptr=0x555556cc65d0) = 3175 [pid 8196] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8196] setpgid(0, 0) = 0 [pid 8196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8196] write(3, "1000", 4) = 4 [pid 8196] close(3) = 0 [pid 8196] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8196] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8196] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8196] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3176], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3176 [pid 8196] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8196] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8197 attached [pid 8197] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8197] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8197] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8196] <... futex resumed>) = 0 [pid 8196] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8196] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8197] <... futex resumed>) = 1 [pid 8197] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8197] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8196] <... futex resumed>) = 0 [pid 8197] listen(3, 0 [pid 8196] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8197] <... listen resumed>) = 0 [pid 8196] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8197] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8196] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8196] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8197] <... futex resumed>) = 0 [pid 8197] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8197] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8196] <... futex resumed>) = 0 [pid 8197] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8196] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8196] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8197] <... write resumed>) = 74 [pid 8196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8197] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8197] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8196] <... mmap resumed>) = 0x7f35b3fac000 [pid 8196] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8196] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8198 attached , parent_tid=[3177], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3177 [pid 8196] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8198] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8196] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8198] <... set_robust_list resumed>) = 0 [pid 8198] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8198] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8196] <... futex resumed>) = 0 [pid 8198] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8196] close(3) = 0 [pid 8196] close(4) = -1 EBADF (Bad file descriptor) [pid 8196] close(5) = -1 EBADF (Bad file descriptor) [pid 8196] close(6) = -1 EBADF (Bad file descriptor) [pid 8196] close(7) = -1 EBADF (Bad file descriptor) [pid 8196] close(8) = -1 EBADF (Bad file descriptor) [pid 8196] close(9) = -1 EBADF (Bad file descriptor) [pid 8196] close(10) = -1 EBADF (Bad file descriptor) [pid 8196] close(11) = -1 EBADF (Bad file descriptor) [pid 8196] close(12) = -1 EBADF (Bad file descriptor) [pid 8196] close(13) = -1 EBADF (Bad file descriptor) [pid 8196] close(14) = -1 EBADF (Bad file descriptor) [pid 8196] close(15) = -1 EBADF (Bad file descriptor) [pid 8196] close(16) = -1 EBADF (Bad file descriptor) [pid 8196] close(17) = -1 EBADF (Bad file descriptor) [pid 8196] close(18) = -1 EBADF (Bad file descriptor) [pid 8196] close(19) = -1 EBADF (Bad file descriptor) [pid 8196] close(20) = -1 EBADF (Bad file descriptor) [pid 8196] close(21) = -1 EBADF (Bad file descriptor) [pid 8196] close(22) = -1 EBADF (Bad file descriptor) [pid 8196] close(23) = -1 EBADF (Bad file descriptor) [pid 8196] close(24) = -1 EBADF (Bad file descriptor) [pid 8196] close(25) = -1 EBADF (Bad file descriptor) [pid 8196] close(26) = -1 EBADF (Bad file descriptor) [pid 8196] close(27) = -1 EBADF (Bad file descriptor) [pid 8196] close(28) = -1 EBADF (Bad file descriptor) [pid 8196] close(29) = -1 EBADF (Bad file descriptor) [pid 8196] exit_group(0 [pid 8198] <... futex resumed>) = ? [pid 8197] <... futex resumed>) = ? [pid 8196] <... exit_group resumed>) = ? [pid 8198] +++ exited with 0 +++ [pid 8197] +++ exited with 0 +++ [pid 8196] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8199 attached , child_tidptr=0x555556cc65d0) = 3178 [pid 8199] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8199] setpgid(0, 0) = 0 [pid 8199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8199] write(3, "1000", 4) = 4 [pid 8199] close(3) = 0 [pid 8199] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8199] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8199] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8199] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8200 attached , parent_tid=[3179], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3179 [pid 8199] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8200] set_robust_list(0x7f35b3fed9e0, 24 [pid 8199] <... futex resumed>) = 0 [pid 8199] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8200] <... set_robust_list resumed>) = 0 [pid 8200] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8200] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8199] <... futex resumed>) = 0 [pid 8199] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8199] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8200] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8200] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8199] <... futex resumed>) = 0 [pid 8200] listen(3, 0 [pid 8199] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8200] <... listen resumed>) = 0 [pid 8199] <... futex resumed>) = 0 [pid 8200] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8199] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8200] <... futex resumed>) = 0 [pid 8199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8200] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8199] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8200] <... setsockopt resumed>) = 0 [pid 8199] <... futex resumed>) = 0 [pid 8200] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8199] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8200] <... futex resumed>) = 0 [pid 8199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8200] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8199] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8200] <... write resumed>) = 74 [pid 8199] <... futex resumed>) = 0 [pid 8200] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8199] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8200] <... futex resumed>) = 0 [pid 8199] <... futex resumed>) = 0 [pid 8200] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8199] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8199] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3180], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3180 ./strace-static-x86_64: Process 8201 attached [pid 8199] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8199] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8201] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8201] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8201] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8199] <... futex resumed>) = 0 [pid 8201] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8199] close(3) = 0 [pid 8199] close(4) = -1 EBADF (Bad file descriptor) [pid 8199] close(5) = -1 EBADF (Bad file descriptor) [pid 8199] close(6) = -1 EBADF (Bad file descriptor) [pid 8199] close(7) = -1 EBADF (Bad file descriptor) [pid 8199] close(8) = -1 EBADF (Bad file descriptor) [pid 8199] close(9) = -1 EBADF (Bad file descriptor) [pid 8199] close(10) = -1 EBADF (Bad file descriptor) [pid 8199] close(11) = -1 EBADF (Bad file descriptor) [pid 8199] close(12) = -1 EBADF (Bad file descriptor) [pid 8199] close(13) = -1 EBADF (Bad file descriptor) [pid 8199] close(14) = -1 EBADF (Bad file descriptor) [pid 8199] close(15) = -1 EBADF (Bad file descriptor) [pid 8199] close(16) = -1 EBADF (Bad file descriptor) [pid 8199] close(17) = -1 EBADF (Bad file descriptor) [pid 8199] close(18) = -1 EBADF (Bad file descriptor) [pid 8199] close(19) = -1 EBADF (Bad file descriptor) [pid 8199] close(20) = -1 EBADF (Bad file descriptor) [pid 8199] close(21) = -1 EBADF (Bad file descriptor) [pid 8199] close(22) = -1 EBADF (Bad file descriptor) [pid 8199] close(23) = -1 EBADF (Bad file descriptor) [pid 8199] close(24) = -1 EBADF (Bad file descriptor) [pid 8199] close(25) = -1 EBADF (Bad file descriptor) [pid 8199] close(26) = -1 EBADF (Bad file descriptor) [pid 8199] close(27) = -1 EBADF (Bad file descriptor) [pid 8199] close(28) = -1 EBADF (Bad file descriptor) [pid 8199] close(29) = -1 EBADF (Bad file descriptor) [pid 8199] exit_group(0) = ? [pid 8200] <... futex resumed>) = ? [pid 8201] <... futex resumed>) = ? [pid 8200] +++ exited with 0 +++ [pid 8201] +++ exited with 0 +++ [pid 8199] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3181 ./strace-static-x86_64: Process 8202 attached [pid 8202] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8202] setpgid(0, 0) = 0 [pid 8202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8202] write(3, "1000", 4) = 4 [pid 8202] close(3) = 0 [pid 8202] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8202] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8202] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8202] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8203 attached , parent_tid=[3182], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3182 [pid 8203] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8203] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8202] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8203] <... futex resumed>) = 0 [pid 8203] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8202] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8203] <... socket resumed>) = 3 [pid 8203] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8202] <... futex resumed>) = 0 [pid 8202] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8202] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8203] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8203] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8202] <... futex resumed>) = 0 [pid 8202] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8202] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8203] listen(3, 0) = 0 [pid 8203] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8202] <... futex resumed>) = 0 [pid 8202] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8202] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8203] <... futex resumed>) = 1 [pid 8203] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8203] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8202] <... futex resumed>) = 0 [pid 8202] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8202] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8203] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8202] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8203] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8203] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8202] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3183], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3183 [pid 8202] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8202] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8204 attached [pid 8204] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8204] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8204] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8202] <... futex resumed>) = 0 [pid 8202] close(3) = 0 [pid 8202] close(4) = -1 EBADF (Bad file descriptor) [pid 8202] close(5) = -1 EBADF (Bad file descriptor) [pid 8204] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8202] close(6) = -1 EBADF (Bad file descriptor) [pid 8202] close(7) = -1 EBADF (Bad file descriptor) [pid 8202] close(8) = -1 EBADF (Bad file descriptor) [pid 8202] close(9) = -1 EBADF (Bad file descriptor) [pid 8202] close(10) = -1 EBADF (Bad file descriptor) [pid 8202] close(11) = -1 EBADF (Bad file descriptor) [pid 8202] close(12) = -1 EBADF (Bad file descriptor) [pid 8202] close(13) = -1 EBADF (Bad file descriptor) [pid 8202] close(14) = -1 EBADF (Bad file descriptor) [pid 8202] close(15) = -1 EBADF (Bad file descriptor) [pid 8202] close(16) = -1 EBADF (Bad file descriptor) [pid 8202] close(17) = -1 EBADF (Bad file descriptor) [pid 8202] close(18) = -1 EBADF (Bad file descriptor) [pid 8202] close(19) = -1 EBADF (Bad file descriptor) [pid 8202] close(20) = -1 EBADF (Bad file descriptor) [pid 8202] close(21) = -1 EBADF (Bad file descriptor) [pid 8202] close(22) = -1 EBADF (Bad file descriptor) [pid 8202] close(23) = -1 EBADF (Bad file descriptor) [pid 8202] close(24) = -1 EBADF (Bad file descriptor) [pid 8202] close(25) = -1 EBADF (Bad file descriptor) [pid 8202] close(26) = -1 EBADF (Bad file descriptor) [pid 8202] close(27) = -1 EBADF (Bad file descriptor) [pid 8202] close(28) = -1 EBADF (Bad file descriptor) [pid 8202] close(29) = -1 EBADF (Bad file descriptor) [pid 8202] exit_group(0 [pid 8204] <... futex resumed>) = ? [pid 8203] <... futex resumed>) = ? [pid 8202] <... exit_group resumed>) = ? [pid 8204] +++ exited with 0 +++ [pid 8203] +++ exited with 0 +++ [pid 8202] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8205 attached , child_tidptr=0x555556cc65d0) = 3184 [pid 8205] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8205] setpgid(0, 0) = 0 [pid 8205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8205] write(3, "1000", 4) = 4 [pid 8205] close(3) = 0 [pid 8205] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8205] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8205] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8205] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8206 attached [pid 8206] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8206] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8205] <... clone resumed>, parent_tid=[3185], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3185 [pid 8205] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8206] <... futex resumed>) = 0 [pid 8206] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8206] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8206] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8205] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8205] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8205] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8206] <... futex resumed>) = 0 [pid 8206] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8206] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8205] <... futex resumed>) = 0 [pid 8206] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8205] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8205] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8206] listen(3, 0) = 0 [pid 8206] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8205] <... futex resumed>) = 0 [pid 8206] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8205] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8206] <... setsockopt resumed>) = 0 [pid 8205] <... futex resumed>) = 0 [pid 8205] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8206] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8205] <... futex resumed>) = 0 [pid 8206] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8205] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8206] <... write resumed>) = 74 [pid 8205] <... futex resumed>) = 0 [pid 8205] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8206] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8206] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8205] <... mmap resumed>) = 0x7f35b3fac000 [pid 8205] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8205] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8207 attached , parent_tid=[3186], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3186 [pid 8207] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8205] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8207] <... set_robust_list resumed>) = 0 [pid 8205] <... futex resumed>) = 0 [pid 8207] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8205] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8207] <... write resumed>) = 74 [pid 8207] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8205] <... futex resumed>) = 0 [pid 8207] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8205] close(3) = 0 [pid 8205] close(4) = -1 EBADF (Bad file descriptor) [pid 8205] close(5) = -1 EBADF (Bad file descriptor) [pid 8205] close(6) = -1 EBADF (Bad file descriptor) [pid 8205] close(7) = -1 EBADF (Bad file descriptor) [pid 8205] close(8) = -1 EBADF (Bad file descriptor) [pid 8205] close(9) = -1 EBADF (Bad file descriptor) [pid 8205] close(10) = -1 EBADF (Bad file descriptor) [pid 8205] close(11) = -1 EBADF (Bad file descriptor) [pid 8205] close(12) = -1 EBADF (Bad file descriptor) [pid 8205] close(13) = -1 EBADF (Bad file descriptor) [pid 8205] close(14) = -1 EBADF (Bad file descriptor) [pid 8205] close(15) = -1 EBADF (Bad file descriptor) [pid 8205] close(16) = -1 EBADF (Bad file descriptor) [pid 8205] close(17) = -1 EBADF (Bad file descriptor) [pid 8205] close(18) = -1 EBADF (Bad file descriptor) [pid 8205] close(19) = -1 EBADF (Bad file descriptor) [pid 8205] close(20) = -1 EBADF (Bad file descriptor) [pid 8205] close(21) = -1 EBADF (Bad file descriptor) [pid 8205] close(22) = -1 EBADF (Bad file descriptor) [pid 8205] close(23) = -1 EBADF (Bad file descriptor) [pid 8205] close(24) = -1 EBADF (Bad file descriptor) [pid 8205] close(25) = -1 EBADF (Bad file descriptor) [pid 8205] close(26) = -1 EBADF (Bad file descriptor) [pid 8205] close(27) = -1 EBADF (Bad file descriptor) [pid 8205] close(28) = -1 EBADF (Bad file descriptor) [pid 8205] close(29) = -1 EBADF (Bad file descriptor) [pid 8205] exit_group(0 [pid 8206] <... futex resumed>) = ? [pid 8205] <... exit_group resumed>) = ? [pid 8207] <... futex resumed>) = ? [pid 8206] +++ exited with 0 +++ [pid 8207] +++ exited with 0 +++ [pid 8205] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3184, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3187 ./strace-static-x86_64: Process 8208 attached [pid 8208] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8208] setpgid(0, 0) = 0 [pid 8208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8208] write(3, "1000", 4) = 4 [pid 8208] close(3) = 0 [pid 8208] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8208] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8208] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8208] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8209 attached , parent_tid=[3188], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3188 [pid 8209] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8209] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8208] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8209] <... futex resumed>) = 0 [pid 8208] <... futex resumed>) = 1 [pid 8209] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8208] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8209] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8209] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8208] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8209] <... futex resumed>) = 0 [pid 8208] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8209] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8209] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8208] <... futex resumed>) = 0 [pid 8209] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8208] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8208] <... futex resumed>) = 0 [pid 8209] listen(3, 0 [pid 8208] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8209] <... listen resumed>) = 0 [pid 8209] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8208] <... futex resumed>) = 0 [pid 8209] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8208] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8209] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8208] <... futex resumed>) = 0 [pid 8209] <... setsockopt resumed>) = 0 [pid 8208] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8209] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8209] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8208] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8208] <... futex resumed>) = 0 [pid 8209] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8208] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8209] <... write resumed>) = 74 [pid 8208] <... futex resumed>) = 0 [pid 8209] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8209] <... futex resumed>) = 0 [pid 8209] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8208] <... mmap resumed>) = 0x7f35b3fac000 [pid 8208] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8208] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8210 attached [pid 8210] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8210] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8208] <... clone resumed>, parent_tid=[3189], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3189 [pid 8208] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8210] <... futex resumed>) = 0 [pid 8208] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8210] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8210] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8210] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8208] <... futex resumed>) = 0 [pid 8208] close(3) = 0 [pid 8208] close(4) = -1 EBADF (Bad file descriptor) [pid 8208] close(5) = -1 EBADF (Bad file descriptor) [pid 8208] close(6) = -1 EBADF (Bad file descriptor) [pid 8208] close(7) = -1 EBADF (Bad file descriptor) [pid 8208] close(8) = -1 EBADF (Bad file descriptor) [pid 8208] close(9) = -1 EBADF (Bad file descriptor) [pid 8208] close(10) = -1 EBADF (Bad file descriptor) [pid 8208] close(11) = -1 EBADF (Bad file descriptor) [pid 8208] close(12) = -1 EBADF (Bad file descriptor) [pid 8208] close(13) = -1 EBADF (Bad file descriptor) [pid 8208] close(14) = -1 EBADF (Bad file descriptor) [pid 8208] close(15) = -1 EBADF (Bad file descriptor) [pid 8208] close(16) = -1 EBADF (Bad file descriptor) [pid 8208] close(17) = -1 EBADF (Bad file descriptor) [pid 8208] close(18) = -1 EBADF (Bad file descriptor) [pid 8208] close(19) = -1 EBADF (Bad file descriptor) [pid 8208] close(20) = -1 EBADF (Bad file descriptor) [pid 8208] close(21) = -1 EBADF (Bad file descriptor) [pid 8208] close(22) = -1 EBADF (Bad file descriptor) [pid 8208] close(23) = -1 EBADF (Bad file descriptor) [pid 8208] close(24) = -1 EBADF (Bad file descriptor) [pid 8208] close(25) = -1 EBADF (Bad file descriptor) [pid 8208] close(26) = -1 EBADF (Bad file descriptor) [pid 8208] close(27) = -1 EBADF (Bad file descriptor) [pid 8208] close(28) = -1 EBADF (Bad file descriptor) [pid 8208] close(29) = -1 EBADF (Bad file descriptor) [pid 8208] exit_group(0 [pid 8210] <... futex resumed>) = ? [pid 8209] <... futex resumed>) = ? [pid 8208] <... exit_group resumed>) = ? [pid 8210] +++ exited with 0 +++ [pid 8209] +++ exited with 0 +++ [pid 8208] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3187, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8211 attached , child_tidptr=0x555556cc65d0) = 3190 [pid 8211] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8211] setpgid(0, 0) = 0 [pid 8211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8211] write(3, "1000", 4) = 4 [pid 8211] close(3) = 0 [pid 8211] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8211] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8211] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8211] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8212 attached [pid 8212] set_robust_list(0x7f35b3fed9e0, 24 [pid 8211] <... clone resumed>, parent_tid=[3191], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3191 [pid 8212] <... set_robust_list resumed>) = 0 [pid 8212] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8211] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8212] <... futex resumed>) = 0 [pid 8212] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8212] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8211] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8212] <... futex resumed>) = 0 [pid 8212] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8211] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8212] <... futex resumed>) = 0 [pid 8212] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8211] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8212] <... bind resumed>) = 0 [pid 8212] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8212] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8211] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8212] <... futex resumed>) = 0 [pid 8212] listen(3, 0) = 0 [pid 8211] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8212] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8211] <... futex resumed>) = 0 [pid 8211] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8212] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8211] <... futex resumed>) = 0 [pid 8212] <... setsockopt resumed>) = 0 [pid 8211] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8212] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8211] <... futex resumed>) = 0 [pid 8211] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8212] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8211] <... futex resumed>) = 0 [pid 8212] <... write resumed>) = 74 [pid 8211] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8212] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8211] <... mmap resumed>) = 0x7f35b3fac000 [pid 8212] <... futex resumed>) = 0 [pid 8211] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8212] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8211] <... mprotect resumed>) = 0 [pid 8211] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8213 attached [pid 8213] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8211] <... clone resumed>, parent_tid=[3192], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3192 [pid 8213] <... set_robust_list resumed>) = 0 [pid 8211] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8213] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8211] <... futex resumed>) = 0 [pid 8211] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8213] <... write resumed>) = 74 [pid 8213] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8211] <... futex resumed>) = 0 [pid 8213] <... futex resumed>) = 1 [pid 8211] close(3 [pid 8213] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8211] <... close resumed>) = 0 [pid 8211] close(4) = -1 EBADF (Bad file descriptor) [pid 8211] close(5) = -1 EBADF (Bad file descriptor) [pid 8211] close(6) = -1 EBADF (Bad file descriptor) [pid 8211] close(7) = -1 EBADF (Bad file descriptor) [pid 8211] close(8) = -1 EBADF (Bad file descriptor) [pid 8211] close(9) = -1 EBADF (Bad file descriptor) [pid 8211] close(10) = -1 EBADF (Bad file descriptor) [pid 8211] close(11) = -1 EBADF (Bad file descriptor) [pid 8211] close(12) = -1 EBADF (Bad file descriptor) [pid 8211] close(13) = -1 EBADF (Bad file descriptor) [pid 8211] close(14) = -1 EBADF (Bad file descriptor) [pid 8211] close(15) = -1 EBADF (Bad file descriptor) [pid 8211] close(16) = -1 EBADF (Bad file descriptor) [pid 8211] close(17) = -1 EBADF (Bad file descriptor) [pid 8211] close(18) = -1 EBADF (Bad file descriptor) [pid 8211] close(19) = -1 EBADF (Bad file descriptor) [pid 8211] close(20) = -1 EBADF (Bad file descriptor) [pid 8211] close(21) = -1 EBADF (Bad file descriptor) [pid 8211] close(22) = -1 EBADF (Bad file descriptor) [pid 8211] close(23) = -1 EBADF (Bad file descriptor) [pid 8211] close(24) = -1 EBADF (Bad file descriptor) [pid 8211] close(25) = -1 EBADF (Bad file descriptor) [pid 8211] close(26) = -1 EBADF (Bad file descriptor) [pid 8211] close(27) = -1 EBADF (Bad file descriptor) [pid 8211] close(28) = -1 EBADF (Bad file descriptor) [pid 8211] close(29) = -1 EBADF (Bad file descriptor) [pid 8211] exit_group(0 [pid 8213] <... futex resumed>) = ? [pid 8212] <... futex resumed>) = ? [pid 8213] +++ exited with 0 +++ [pid 8212] +++ exited with 0 +++ [pid 8211] <... exit_group resumed>) = ? [pid 8211] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8214 attached , child_tidptr=0x555556cc65d0) = 3193 [pid 8214] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8214] setpgid(0, 0) = 0 [pid 8214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8214] write(3, "1000", 4) = 4 [pid 8214] close(3) = 0 [pid 8214] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8214] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8214] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8214] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8215 attached , parent_tid=[3194], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3194 [pid 8214] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8214] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8215] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8215] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8215] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8214] <... futex resumed>) = 0 [pid 8214] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8214] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8215] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8215] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8214] <... futex resumed>) = 0 [pid 8214] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8214] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8215] listen(3, 0) = 0 [pid 8215] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8214] <... futex resumed>) = 0 [pid 8215] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8214] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8215] <... setsockopt resumed>) = 0 [pid 8214] <... futex resumed>) = 0 [pid 8215] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8214] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8215] <... futex resumed>) = 0 [pid 8214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8215] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8214] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8215] <... write resumed>) = 74 [pid 8214] <... futex resumed>) = 0 [pid 8215] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8214] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8215] <... futex resumed>) = 0 [pid 8214] <... futex resumed>) = 0 [pid 8215] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8214] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8214] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3195], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3195 [pid 8214] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8214] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8216 attached [pid 8216] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8216] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8216] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8214] <... futex resumed>) = 0 [pid 8214] close(3) = 0 [pid 8214] close(4) = -1 EBADF (Bad file descriptor) [pid 8214] close(5) = -1 EBADF (Bad file descriptor) [pid 8214] close(6) = -1 EBADF (Bad file descriptor) [pid 8214] close(7) = -1 EBADF (Bad file descriptor) [pid 8214] close(8) = -1 EBADF (Bad file descriptor) [pid 8214] close(9) = -1 EBADF (Bad file descriptor) [pid 8214] close(10) = -1 EBADF (Bad file descriptor) [pid 8214] close(11) = -1 EBADF (Bad file descriptor) [pid 8214] close(12) = -1 EBADF (Bad file descriptor) [pid 8214] close(13) = -1 EBADF (Bad file descriptor) [pid 8214] close(14) = -1 EBADF (Bad file descriptor) [pid 8214] close(15) = -1 EBADF (Bad file descriptor) [pid 8214] close(16) = -1 EBADF (Bad file descriptor) [pid 8214] close(17) = -1 EBADF (Bad file descriptor) [pid 8214] close(18) = -1 EBADF (Bad file descriptor) [pid 8214] close(19) = -1 EBADF (Bad file descriptor) [pid 8214] close(20) = -1 EBADF (Bad file descriptor) [pid 8214] close(21) = -1 EBADF (Bad file descriptor) [pid 8214] close(22) = -1 EBADF (Bad file descriptor) [pid 8214] close(23) = -1 EBADF (Bad file descriptor) [pid 8214] close(24) = -1 EBADF (Bad file descriptor) [pid 8214] close(25) = -1 EBADF (Bad file descriptor) [pid 8214] close(26) = -1 EBADF (Bad file descriptor) [pid 8214] close(27) = -1 EBADF (Bad file descriptor) [pid 8214] close(28) = -1 EBADF (Bad file descriptor) [pid 8214] close(29) = -1 EBADF (Bad file descriptor) [pid 8214] exit_group(0 [pid 8215] <... futex resumed>) = ? [pid 8214] <... exit_group resumed>) = ? [pid 8215] +++ exited with 0 +++ [pid 8216] <... futex resumed>) = ? [pid 8216] +++ exited with 0 +++ [pid 8214] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8217 attached , child_tidptr=0x555556cc65d0) = 3196 [pid 8217] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8217] setpgid(0, 0) = 0 [pid 8217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8217] write(3, "1000", 4) = 4 [pid 8217] close(3) = 0 [pid 8217] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8217] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8217] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8217] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8218 attached [pid 8218] set_robust_list(0x7f35b3fed9e0, 24 [pid 8217] <... clone resumed>, parent_tid=[3197], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3197 [pid 8218] <... set_robust_list resumed>) = 0 [pid 8217] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8218] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8217] <... futex resumed>) = 0 [pid 8218] <... socket resumed>) = 3 [pid 8217] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8218] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8217] <... futex resumed>) = 0 [pid 8218] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8217] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8218] <... bind resumed>) = 0 [pid 8217] <... futex resumed>) = 0 [pid 8218] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8218] <... futex resumed>) = 0 [pid 8217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8218] listen(3, 0 [pid 8217] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8218] <... listen resumed>) = 0 [pid 8217] <... futex resumed>) = 0 [pid 8218] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8218] <... futex resumed>) = 0 [pid 8217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8218] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8217] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8218] <... setsockopt resumed>) = 0 [pid 8217] <... futex resumed>) = 0 [pid 8218] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8218] <... futex resumed>) = 0 [pid 8217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8218] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8217] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8217] <... futex resumed>) = 0 [pid 8218] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8217] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8218] <... write resumed>) = 74 [pid 8217] <... futex resumed>) = 0 [pid 8218] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8218] <... futex resumed>) = 0 [pid 8217] <... mmap resumed>) = 0x7f35b3fac000 [pid 8218] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8217] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8217] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8219 attached , parent_tid=[3198], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3198 [pid 8217] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8217] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8219] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8219] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8219] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8217] <... futex resumed>) = 0 [pid 8219] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8217] close(3) = 0 [pid 8217] close(4) = -1 EBADF (Bad file descriptor) [pid 8217] close(5) = -1 EBADF (Bad file descriptor) [pid 8217] close(6) = -1 EBADF (Bad file descriptor) [pid 8217] close(7) = -1 EBADF (Bad file descriptor) [pid 8217] close(8) = -1 EBADF (Bad file descriptor) [pid 8217] close(9) = -1 EBADF (Bad file descriptor) [pid 8217] close(10) = -1 EBADF (Bad file descriptor) [pid 8217] close(11) = -1 EBADF (Bad file descriptor) [pid 8217] close(12) = -1 EBADF (Bad file descriptor) [pid 8217] close(13) = -1 EBADF (Bad file descriptor) [pid 8217] close(14) = -1 EBADF (Bad file descriptor) [pid 8217] close(15) = -1 EBADF (Bad file descriptor) [pid 8217] close(16) = -1 EBADF (Bad file descriptor) [pid 8217] close(17) = -1 EBADF (Bad file descriptor) [pid 8217] close(18) = -1 EBADF (Bad file descriptor) [pid 8217] close(19) = -1 EBADF (Bad file descriptor) [pid 8217] close(20) = -1 EBADF (Bad file descriptor) [pid 8217] close(21) = -1 EBADF (Bad file descriptor) [pid 8217] close(22) = -1 EBADF (Bad file descriptor) [pid 8217] close(23) = -1 EBADF (Bad file descriptor) [pid 8217] close(24) = -1 EBADF (Bad file descriptor) [pid 8217] close(25) = -1 EBADF (Bad file descriptor) [pid 8217] close(26) = -1 EBADF (Bad file descriptor) [pid 8217] close(27) = -1 EBADF (Bad file descriptor) [pid 8217] close(28) = -1 EBADF (Bad file descriptor) [pid 8217] close(29) = -1 EBADF (Bad file descriptor) [pid 8217] exit_group(0 [pid 8219] <... futex resumed>) = ? [pid 8218] <... futex resumed>) = ? [pid 8217] <... exit_group resumed>) = ? [pid 8219] +++ exited with 0 +++ [pid 8218] +++ exited with 0 +++ [pid 8217] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8220 attached , child_tidptr=0x555556cc65d0) = 3199 [pid 8220] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8220] setpgid(0, 0) = 0 [pid 8220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8220] write(3, "1000", 4) = 4 [pid 8220] close(3) = 0 [pid 8220] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8220] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8220] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8220] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8221 attached [pid 8221] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8221] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8220] <... clone resumed>, parent_tid=[3200], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3200 [pid 8220] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8221] <... futex resumed>) = 0 [pid 8220] <... futex resumed>) = 1 [pid 8221] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8220] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8221] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8221] <... futex resumed>) = 0 [pid 8220] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8221] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8220] <... futex resumed>) = 0 [pid 8221] <... bind resumed>) = 0 [pid 8220] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8221] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8221] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8220] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8221] <... futex resumed>) = 0 [pid 8220] <... futex resumed>) = 1 [pid 8221] listen(3, 0 [pid 8220] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8221] <... listen resumed>) = 0 [pid 8221] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8220] <... futex resumed>) = 0 [pid 8221] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8220] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8220] <... futex resumed>) = 0 [pid 8221] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8220] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8221] <... setsockopt resumed>) = 0 [pid 8221] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8220] <... futex resumed>) = 0 [pid 8221] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8220] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8220] <... futex resumed>) = 0 [pid 8221] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8220] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8221] <... write resumed>) = 74 [pid 8220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8221] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8220] <... mmap resumed>) = 0x7f35b3fac000 [pid 8221] <... futex resumed>) = 0 [pid 8220] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8221] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8220] <... mprotect resumed>) = 0 [pid 8220] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3201], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3201 [pid 8220] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8220] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8222 attached [pid 8222] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8222] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8222] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8220] <... futex resumed>) = 0 [pid 8220] close(3) = 0 [pid 8220] close(4) = -1 EBADF (Bad file descriptor) [pid 8220] close(5) = -1 EBADF (Bad file descriptor) [pid 8220] close(6) = -1 EBADF (Bad file descriptor) [pid 8220] close(7) = -1 EBADF (Bad file descriptor) [pid 8220] close(8) = -1 EBADF (Bad file descriptor) [pid 8220] close(9) = -1 EBADF (Bad file descriptor) [pid 8220] close(10) = -1 EBADF (Bad file descriptor) [pid 8220] close(11) = -1 EBADF (Bad file descriptor) [pid 8220] close(12) = -1 EBADF (Bad file descriptor) [pid 8220] close(13) = -1 EBADF (Bad file descriptor) [pid 8220] close(14) = -1 EBADF (Bad file descriptor) [pid 8220] close(15) = -1 EBADF (Bad file descriptor) [pid 8220] close(16) = -1 EBADF (Bad file descriptor) [pid 8220] close(17) = -1 EBADF (Bad file descriptor) [pid 8220] close(18) = -1 EBADF (Bad file descriptor) [pid 8220] close(19) = -1 EBADF (Bad file descriptor) [pid 8220] close(20) = -1 EBADF (Bad file descriptor) [pid 8220] close(21 [pid 8222] <... futex resumed>) = 1 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8222] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8220] close(22) = -1 EBADF (Bad file descriptor) [pid 8220] close(23) = -1 EBADF (Bad file descriptor) [pid 8220] close(24) = -1 EBADF (Bad file descriptor) [pid 8220] close(25) = -1 EBADF (Bad file descriptor) [pid 8220] close(26) = -1 EBADF (Bad file descriptor) [pid 8220] close(27) = -1 EBADF (Bad file descriptor) [pid 8220] close(28) = -1 EBADF (Bad file descriptor) [pid 8220] close(29) = -1 EBADF (Bad file descriptor) [pid 8220] exit_group(0 [pid 8222] <... futex resumed>) = ? [pid 8220] <... exit_group resumed>) = ? [pid 8222] +++ exited with 0 +++ [pid 8221] <... futex resumed>) = ? [pid 8221] +++ exited with 0 +++ [pid 8220] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3199, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3202 ./strace-static-x86_64: Process 8223 attached [pid 8223] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8223] setpgid(0, 0) = 0 [pid 8223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8223] write(3, "1000", 4) = 4 [pid 8223] close(3) = 0 [pid 8223] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8223] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8223] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8223] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8224 attached , parent_tid=[3203], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3203 [pid 8223] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8223] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8224] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8224] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8224] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8223] <... futex resumed>) = 0 [pid 8223] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8224] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8223] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8224] <... bind resumed>) = 0 [pid 8224] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8223] <... futex resumed>) = 0 [pid 8224] listen(3, 0 [pid 8223] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8224] <... listen resumed>) = 0 [pid 8223] <... futex resumed>) = 0 [pid 8224] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8223] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8224] <... futex resumed>) = 0 [pid 8223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8224] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8223] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8224] <... setsockopt resumed>) = 0 [pid 8223] <... futex resumed>) = 0 [pid 8224] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8223] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8224] <... futex resumed>) = 0 [pid 8223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8224] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8223] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8224] <... write resumed>) = 74 [pid 8223] <... futex resumed>) = 0 [pid 8224] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8223] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8224] <... futex resumed>) = 0 [pid 8223] <... futex resumed>) = 0 [pid 8224] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8223] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8223] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8225 attached , parent_tid=[3204], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3204 [pid 8223] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8223] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8225] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8225] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8225] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8223] <... futex resumed>) = 0 [pid 8225] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8223] close(3) = 0 [pid 8223] close(4) = -1 EBADF (Bad file descriptor) [pid 8223] close(5) = -1 EBADF (Bad file descriptor) [pid 8223] close(6) = -1 EBADF (Bad file descriptor) [pid 8223] close(7) = -1 EBADF (Bad file descriptor) [pid 8223] close(8) = -1 EBADF (Bad file descriptor) [pid 8223] close(9) = -1 EBADF (Bad file descriptor) [pid 8223] close(10) = -1 EBADF (Bad file descriptor) [pid 8223] close(11) = -1 EBADF (Bad file descriptor) [pid 8223] close(12) = -1 EBADF (Bad file descriptor) [pid 8223] close(13) = -1 EBADF (Bad file descriptor) [pid 8223] close(14) = -1 EBADF (Bad file descriptor) [pid 8223] close(15) = -1 EBADF (Bad file descriptor) [pid 8223] close(16) = -1 EBADF (Bad file descriptor) [pid 8223] close(17) = -1 EBADF (Bad file descriptor) [pid 8223] close(18) = -1 EBADF (Bad file descriptor) [pid 8223] close(19) = -1 EBADF (Bad file descriptor) [pid 8223] close(20) = -1 EBADF (Bad file descriptor) [pid 8223] close(21) = -1 EBADF (Bad file descriptor) [pid 8223] close(22) = -1 EBADF (Bad file descriptor) [pid 8223] close(23) = -1 EBADF (Bad file descriptor) [pid 8223] close(24) = -1 EBADF (Bad file descriptor) [pid 8223] close(25) = -1 EBADF (Bad file descriptor) [pid 8223] close(26) = -1 EBADF (Bad file descriptor) [pid 8223] close(27) = -1 EBADF (Bad file descriptor) [pid 8223] close(28) = -1 EBADF (Bad file descriptor) [pid 8223] close(29) = -1 EBADF (Bad file descriptor) [pid 8223] exit_group(0 [pid 8225] <... futex resumed>) = ? [pid 8224] <... futex resumed>) = ? [pid 8223] <... exit_group resumed>) = ? [pid 8225] +++ exited with 0 +++ [pid 8224] +++ exited with 0 +++ [pid 8223] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8226 attached , child_tidptr=0x555556cc65d0) = 3205 [pid 8226] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8226] setpgid(0, 0) = 0 [pid 8226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8226] write(3, "1000", 4) = 4 [pid 8226] close(3) = 0 [pid 8226] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8226] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8226] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8226] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8227 attached , parent_tid=[3206], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3206 [pid 8226] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8226] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8227] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8227] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8227] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8226] <... futex resumed>) = 0 [pid 8226] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8226] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8227] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8227] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8226] <... futex resumed>) = 0 [pid 8227] listen(3, 0 [pid 8226] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8227] <... listen resumed>) = 0 [pid 8226] <... futex resumed>) = 0 [pid 8227] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8226] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8227] <... futex resumed>) = 0 [pid 8226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8227] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8226] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8227] <... setsockopt resumed>) = 0 [pid 8226] <... futex resumed>) = 0 [pid 8227] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8226] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8227] <... futex resumed>) = 0 [pid 8226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8227] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8226] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8227] <... write resumed>) = 74 [pid 8226] <... futex resumed>) = 0 [pid 8227] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8226] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8227] <... futex resumed>) = 0 [pid 8226] <... futex resumed>) = 0 [pid 8227] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8226] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8226] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3207], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3207 ./strace-static-x86_64: Process 8228 attached [pid 8226] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8226] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8228] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8228] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8228] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8226] <... futex resumed>) = 0 [pid 8228] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8226] close(3) = 0 [pid 8226] close(4) = -1 EBADF (Bad file descriptor) [pid 8226] close(5) = -1 EBADF (Bad file descriptor) [pid 8226] close(6) = -1 EBADF (Bad file descriptor) [pid 8226] close(7) = -1 EBADF (Bad file descriptor) [pid 8226] close(8) = -1 EBADF (Bad file descriptor) [pid 8226] close(9) = -1 EBADF (Bad file descriptor) [pid 8226] close(10) = -1 EBADF (Bad file descriptor) [pid 8226] close(11) = -1 EBADF (Bad file descriptor) [pid 8226] close(12) = -1 EBADF (Bad file descriptor) [pid 8226] close(13) = -1 EBADF (Bad file descriptor) [pid 8226] close(14) = -1 EBADF (Bad file descriptor) [pid 8226] close(15) = -1 EBADF (Bad file descriptor) [pid 8226] close(16) = -1 EBADF (Bad file descriptor) [pid 8226] close(17) = -1 EBADF (Bad file descriptor) [pid 8226] close(18) = -1 EBADF (Bad file descriptor) [pid 8226] close(19) = -1 EBADF (Bad file descriptor) [pid 8226] close(20) = -1 EBADF (Bad file descriptor) [pid 8226] close(21) = -1 EBADF (Bad file descriptor) [pid 8226] close(22) = -1 EBADF (Bad file descriptor) [pid 8226] close(23) = -1 EBADF (Bad file descriptor) [pid 8226] close(24) = -1 EBADF (Bad file descriptor) [pid 8226] close(25) = -1 EBADF (Bad file descriptor) [pid 8226] close(26) = -1 EBADF (Bad file descriptor) [pid 8226] close(27) = -1 EBADF (Bad file descriptor) [pid 8226] close(28) = -1 EBADF (Bad file descriptor) [pid 8226] close(29) = -1 EBADF (Bad file descriptor) [pid 8226] exit_group(0 [pid 8228] <... futex resumed>) = ? [pid 8227] <... futex resumed>) = ? [pid 8226] <... exit_group resumed>) = ? [pid 8228] +++ exited with 0 +++ [pid 8227] +++ exited with 0 +++ [pid 8226] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8229 attached , child_tidptr=0x555556cc65d0) = 3208 [pid 8229] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8229] setpgid(0, 0) = 0 [pid 8229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8229] write(3, "1000", 4) = 4 [pid 8229] close(3) = 0 [pid 8229] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8229] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8229] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8229] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3209], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3209 ./strace-static-x86_64: Process 8230 attached [pid 8230] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8230] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8229] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8230] <... futex resumed>) = 0 [pid 8229] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8230] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8230] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8229] <... futex resumed>) = 0 [pid 8230] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8229] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8229] <... futex resumed>) = 0 [pid 8230] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8229] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8230] <... bind resumed>) = 0 [pid 8230] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8229] <... futex resumed>) = 0 [pid 8230] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8229] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8229] <... futex resumed>) = 0 [pid 8230] listen(3, 0 [pid 8229] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8230] <... listen resumed>) = 0 [pid 8230] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8229] <... futex resumed>) = 0 [pid 8230] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8229] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8229] <... futex resumed>) = 0 [pid 8229] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8230] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8230] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8229] <... futex resumed>) = 0 [pid 8230] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8229] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8229] <... futex resumed>) = 0 [pid 8230] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8229] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8230] <... write resumed>) = 74 [pid 8230] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8230] <... futex resumed>) = 0 [pid 8230] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8229] <... mmap resumed>) = 0x7f35b3fac000 [pid 8229] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8229] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8231 attached , parent_tid=[3210], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3210 [pid 8231] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8229] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8231] <... set_robust_list resumed>) = 0 [pid 8229] <... futex resumed>) = 0 [pid 8231] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8229] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8231] <... write resumed>) = 74 [pid 8231] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8229] <... futex resumed>) = 0 [pid 8231] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8229] close(3) = 0 [pid 8229] close(4) = -1 EBADF (Bad file descriptor) [pid 8229] close(5) = -1 EBADF (Bad file descriptor) [pid 8229] close(6) = -1 EBADF (Bad file descriptor) [pid 8229] close(7) = -1 EBADF (Bad file descriptor) [pid 8229] close(8) = -1 EBADF (Bad file descriptor) [pid 8229] close(9) = -1 EBADF (Bad file descriptor) [pid 8229] close(10) = -1 EBADF (Bad file descriptor) [pid 8229] close(11) = -1 EBADF (Bad file descriptor) [pid 8229] close(12) = -1 EBADF (Bad file descriptor) [pid 8229] close(13) = -1 EBADF (Bad file descriptor) [pid 8229] close(14) = -1 EBADF (Bad file descriptor) [pid 8229] close(15) = -1 EBADF (Bad file descriptor) [pid 8229] close(16) = -1 EBADF (Bad file descriptor) [pid 8229] close(17) = -1 EBADF (Bad file descriptor) [pid 8229] close(18) = -1 EBADF (Bad file descriptor) [pid 8229] close(19) = -1 EBADF (Bad file descriptor) [pid 8229] close(20) = -1 EBADF (Bad file descriptor) [pid 8229] close(21) = -1 EBADF (Bad file descriptor) [pid 8229] close(22) = -1 EBADF (Bad file descriptor) [pid 8229] close(23) = -1 EBADF (Bad file descriptor) [pid 8229] close(24) = -1 EBADF (Bad file descriptor) [pid 8229] close(25) = -1 EBADF (Bad file descriptor) [pid 8229] close(26) = -1 EBADF (Bad file descriptor) [pid 8229] close(27) = -1 EBADF (Bad file descriptor) [pid 8229] close(28) = -1 EBADF (Bad file descriptor) [pid 8229] close(29) = -1 EBADF (Bad file descriptor) [pid 8229] exit_group(0 [pid 8231] <... futex resumed>) = ? [pid 8230] <... futex resumed>) = ? [pid 8229] <... exit_group resumed>) = ? [pid 8231] +++ exited with 0 +++ [pid 8230] +++ exited with 0 +++ [pid 8229] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8232 attached , child_tidptr=0x555556cc65d0) = 3211 [pid 8232] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8232] setpgid(0, 0) = 0 [pid 8232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8232] write(3, "1000", 4) = 4 [pid 8232] close(3) = 0 [pid 8232] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8232] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8232] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8232] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8233 attached , parent_tid=[3212], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3212 [pid 8233] set_robust_list(0x7f35b3fed9e0, 24 [pid 8232] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8233] <... set_robust_list resumed>) = 0 [pid 8232] <... futex resumed>) = 0 [pid 8233] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8232] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8233] <... socket resumed>) = 3 [pid 8233] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8232] <... futex resumed>) = 0 [pid 8232] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8232] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8233] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8233] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8232] <... futex resumed>) = 0 [pid 8233] listen(3, 0 [pid 8232] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8232] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8233] <... listen resumed>) = 0 [pid 8233] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8232] <... futex resumed>) = 0 [pid 8233] <... futex resumed>) = 1 [pid 8232] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8233] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8232] <... futex resumed>) = 0 [pid 8233] <... setsockopt resumed>) = 0 [pid 8232] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8233] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8232] <... futex resumed>) = 0 [pid 8233] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8232] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8232] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8233] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8232] <... mmap resumed>) = 0x7f35b3fac000 [pid 8232] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8233] <... write resumed>) = 74 [pid 8233] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8233] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8232] <... mprotect resumed>) = 0 [pid 8232] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8234 attached , parent_tid=[3213], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3213 [pid 8232] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8232] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8234] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8234] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8234] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8232] <... futex resumed>) = 0 [pid 8232] close(3) = 0 [pid 8232] close(4) = -1 EBADF (Bad file descriptor) [pid 8232] close(5) = -1 EBADF (Bad file descriptor) [pid 8232] close(6) = -1 EBADF (Bad file descriptor) [pid 8232] close(7 [pid 8234] <... futex resumed>) = 1 [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8232] close(8) = -1 EBADF (Bad file descriptor) [pid 8232] close(9) = -1 EBADF (Bad file descriptor) [pid 8232] close(10) = -1 EBADF (Bad file descriptor) [pid 8232] close(11) = -1 EBADF (Bad file descriptor) [pid 8232] close(12) = -1 EBADF (Bad file descriptor) [pid 8232] close(13) = -1 EBADF (Bad file descriptor) [pid 8232] close(14) = -1 EBADF (Bad file descriptor) [pid 8232] close(15) = -1 EBADF (Bad file descriptor) [pid 8232] close(16) = -1 EBADF (Bad file descriptor) [pid 8232] close(17) = -1 EBADF (Bad file descriptor) [pid 8232] close(18) = -1 EBADF (Bad file descriptor) [pid 8232] close(19) = -1 EBADF (Bad file descriptor) [pid 8232] close(20) = -1 EBADF (Bad file descriptor) [pid 8232] close(21) = -1 EBADF (Bad file descriptor) [pid 8232] close(22) = -1 EBADF (Bad file descriptor) [pid 8232] close(23) = -1 EBADF (Bad file descriptor) [pid 8232] close(24) = -1 EBADF (Bad file descriptor) [pid 8232] close(25) = -1 EBADF (Bad file descriptor) [pid 8232] close(26) = -1 EBADF (Bad file descriptor) [pid 8232] close(27) = -1 EBADF (Bad file descriptor) [pid 8232] close(28) = -1 EBADF (Bad file descriptor) [pid 8232] close(29) = -1 EBADF (Bad file descriptor) [pid 8232] exit_group(0 [pid 8234] <... futex resumed>) = ? [pid 8233] <... futex resumed>) = ? [pid 8232] <... exit_group resumed>) = ? [pid 8234] +++ exited with 0 +++ [pid 8233] +++ exited with 0 +++ [pid 8232] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3211, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3214 ./strace-static-x86_64: Process 8235 attached [pid 8235] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8235] setpgid(0, 0) = 0 [pid 8235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8235] write(3, "1000", 4) = 4 [pid 8235] close(3) = 0 [pid 8235] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8235] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8235] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8235] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8236 attached , parent_tid=[3215], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3215 [pid 8236] set_robust_list(0x7f35b3fed9e0, 24 [pid 8235] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8236] <... set_robust_list resumed>) = 0 [pid 8235] <... futex resumed>) = 0 [pid 8236] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8235] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8236] <... socket resumed>) = 3 [pid 8236] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8235] <... futex resumed>) = 0 [pid 8236] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8235] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8236] <... bind resumed>) = 0 [pid 8235] <... futex resumed>) = 0 [pid 8236] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8236] <... futex resumed>) = 0 [pid 8235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8236] listen(3, 0 [pid 8235] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8236] <... listen resumed>) = 0 [pid 8235] <... futex resumed>) = 0 [pid 8236] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8236] <... futex resumed>) = 0 [pid 8235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8236] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8235] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8236] <... setsockopt resumed>) = 0 [pid 8235] <... futex resumed>) = 0 [pid 8236] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8236] <... futex resumed>) = 0 [pid 8235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8236] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8235] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8235] <... futex resumed>) = 0 [pid 8236] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8235] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8236] <... write resumed>) = 74 [pid 8235] <... futex resumed>) = 0 [pid 8236] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8236] <... futex resumed>) = 0 [pid 8235] <... mmap resumed>) = 0x7f35b3fac000 [pid 8236] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8235] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8235] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3216], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3216 ./strace-static-x86_64: Process 8237 attached [pid 8235] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8235] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8237] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8237] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8237] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8235] <... futex resumed>) = 0 [pid 8237] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8235] close(3) = 0 [pid 8235] close(4) = -1 EBADF (Bad file descriptor) [pid 8235] close(5) = -1 EBADF (Bad file descriptor) [pid 8235] close(6) = -1 EBADF (Bad file descriptor) [pid 8235] close(7) = -1 EBADF (Bad file descriptor) [pid 8235] close(8) = -1 EBADF (Bad file descriptor) [pid 8235] close(9) = -1 EBADF (Bad file descriptor) [pid 8235] close(10) = -1 EBADF (Bad file descriptor) [pid 8235] close(11) = -1 EBADF (Bad file descriptor) [pid 8235] close(12) = -1 EBADF (Bad file descriptor) [pid 8235] close(13) = -1 EBADF (Bad file descriptor) [pid 8235] close(14) = -1 EBADF (Bad file descriptor) [pid 8235] close(15) = -1 EBADF (Bad file descriptor) [pid 8235] close(16) = -1 EBADF (Bad file descriptor) [pid 8235] close(17) = -1 EBADF (Bad file descriptor) [pid 8235] close(18) = -1 EBADF (Bad file descriptor) [pid 8235] close(19) = -1 EBADF (Bad file descriptor) [pid 8235] close(20) = -1 EBADF (Bad file descriptor) [pid 8235] close(21) = -1 EBADF (Bad file descriptor) [pid 8235] close(22) = -1 EBADF (Bad file descriptor) [pid 8235] close(23) = -1 EBADF (Bad file descriptor) [pid 8235] close(24) = -1 EBADF (Bad file descriptor) [pid 8235] close(25) = -1 EBADF (Bad file descriptor) [pid 8235] close(26) = -1 EBADF (Bad file descriptor) [pid 8235] close(27) = -1 EBADF (Bad file descriptor) [pid 8235] close(28) = -1 EBADF (Bad file descriptor) [pid 8235] close(29) = -1 EBADF (Bad file descriptor) [pid 8235] exit_group(0 [pid 8237] <... futex resumed>) = ? [pid 8236] <... futex resumed>) = ? [pid 8235] <... exit_group resumed>) = ? [pid 8237] +++ exited with 0 +++ [pid 8236] +++ exited with 0 +++ [pid 8235] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8238 attached , child_tidptr=0x555556cc65d0) = 3217 [pid 8238] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8238] setpgid(0, 0) = 0 [pid 8238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8238] write(3, "1000", 4) = 4 [pid 8238] close(3) = 0 [pid 8238] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8238] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8238] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8238] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8239 attached , parent_tid=[3218], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3218 [pid 8238] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8239] set_robust_list(0x7f35b3fed9e0, 24 [pid 8238] <... futex resumed>) = 0 [pid 8238] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8239] <... set_robust_list resumed>) = 0 [pid 8239] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8239] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8238] <... futex resumed>) = 0 [pid 8239] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8238] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8239] <... bind resumed>) = 0 [pid 8238] <... futex resumed>) = 0 [pid 8239] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8238] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8239] <... futex resumed>) = 0 [pid 8238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8239] listen(3, 0 [pid 8238] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8239] <... listen resumed>) = 0 [pid 8238] <... futex resumed>) = 0 [pid 8239] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8238] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8239] <... futex resumed>) = 0 [pid 8238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8239] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8238] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8239] <... setsockopt resumed>) = 0 [pid 8238] <... futex resumed>) = 0 [pid 8239] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8238] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8239] <... futex resumed>) = 0 [pid 8238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8239] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8238] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8238] <... futex resumed>) = 0 [pid 8239] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8238] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8239] <... write resumed>) = 74 [pid 8238] <... futex resumed>) = 0 [pid 8239] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8239] <... futex resumed>) = 0 [pid 8238] <... mmap resumed>) = 0x7f35b3fac000 [pid 8239] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8238] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8238] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8240 attached , parent_tid=[3219], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3219 [pid 8238] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8238] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8240] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8240] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8240] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8238] <... futex resumed>) = 0 [pid 8240] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8238] close(3) = 0 [pid 8238] close(4) = -1 EBADF (Bad file descriptor) [pid 8238] close(5) = -1 EBADF (Bad file descriptor) [pid 8238] close(6) = -1 EBADF (Bad file descriptor) [pid 8238] close(7) = -1 EBADF (Bad file descriptor) [pid 8238] close(8) = -1 EBADF (Bad file descriptor) [pid 8238] close(9) = -1 EBADF (Bad file descriptor) [pid 8238] close(10) = -1 EBADF (Bad file descriptor) [pid 8238] close(11) = -1 EBADF (Bad file descriptor) [pid 8238] close(12) = -1 EBADF (Bad file descriptor) [pid 8238] close(13) = -1 EBADF (Bad file descriptor) [pid 8238] close(14) = -1 EBADF (Bad file descriptor) [pid 8238] close(15) = -1 EBADF (Bad file descriptor) [pid 8238] close(16) = -1 EBADF (Bad file descriptor) [pid 8238] close(17) = -1 EBADF (Bad file descriptor) [pid 8238] close(18) = -1 EBADF (Bad file descriptor) [pid 8238] close(19) = -1 EBADF (Bad file descriptor) [pid 8238] close(20) = -1 EBADF (Bad file descriptor) [pid 8238] close(21) = -1 EBADF (Bad file descriptor) [pid 8238] close(22) = -1 EBADF (Bad file descriptor) [pid 8238] close(23) = -1 EBADF (Bad file descriptor) [pid 8238] close(24) = -1 EBADF (Bad file descriptor) [pid 8238] close(25) = -1 EBADF (Bad file descriptor) [pid 8238] close(26) = -1 EBADF (Bad file descriptor) [pid 8238] close(27) = -1 EBADF (Bad file descriptor) [pid 8238] close(28) = -1 EBADF (Bad file descriptor) [pid 8238] close(29) = -1 EBADF (Bad file descriptor) [pid 8238] exit_group(0 [pid 8240] <... futex resumed>) = ? [pid 8238] <... exit_group resumed>) = ? [pid 8240] +++ exited with 0 +++ [pid 8239] <... futex resumed>) = ? [pid 8239] +++ exited with 0 +++ [pid 8238] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3217, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8241 attached , child_tidptr=0x555556cc65d0) = 3220 [pid 8241] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8241] setpgid(0, 0) = 0 [pid 8241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8241] write(3, "1000", 4) = 4 [pid 8241] close(3) = 0 [pid 8241] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8241] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8241] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8241] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8242 attached [pid 8242] set_robust_list(0x7f35b3fed9e0, 24 [pid 8241] <... clone resumed>, parent_tid=[3221], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3221 [pid 8242] <... set_robust_list resumed>) = 0 [pid 8241] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8242] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8241] <... futex resumed>) = 0 [pid 8241] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8242] <... socket resumed>) = 3 [pid 8242] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8241] <... futex resumed>) = 0 [pid 8242] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8241] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8241] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8242] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8242] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8241] <... futex resumed>) = 0 [pid 8242] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8241] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8241] <... futex resumed>) = 0 [pid 8242] listen(3, 0 [pid 8241] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8242] <... listen resumed>) = 0 [pid 8242] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8241] <... futex resumed>) = 0 [pid 8242] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8241] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8241] <... futex resumed>) = 0 [pid 8242] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8241] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8242] <... setsockopt resumed>) = 0 [pid 8242] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8241] <... futex resumed>) = 0 [pid 8242] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8241] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8241] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8242] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8242] <... write resumed>) = 74 [pid 8242] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8241] <... mmap resumed>) = 0x7f35b3fac000 [pid 8242] <... futex resumed>) = 0 [pid 8241] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8242] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8241] <... mprotect resumed>) = 0 [pid 8241] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8243 attached , parent_tid=[3222], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3222 [pid 8241] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8241] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8243] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8243] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8243] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8241] <... futex resumed>) = 0 [pid 8243] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8241] close(3) = 0 [pid 8241] close(4) = -1 EBADF (Bad file descriptor) [pid 8241] close(5) = -1 EBADF (Bad file descriptor) [pid 8241] close(6) = -1 EBADF (Bad file descriptor) [pid 8241] close(7) = -1 EBADF (Bad file descriptor) [pid 8241] close(8) = -1 EBADF (Bad file descriptor) [pid 8241] close(9) = -1 EBADF (Bad file descriptor) [pid 8241] close(10) = -1 EBADF (Bad file descriptor) [pid 8241] close(11) = -1 EBADF (Bad file descriptor) [pid 8241] close(12) = -1 EBADF (Bad file descriptor) [pid 8241] close(13) = -1 EBADF (Bad file descriptor) [pid 8241] close(14) = -1 EBADF (Bad file descriptor) [pid 8241] close(15) = -1 EBADF (Bad file descriptor) [pid 8241] close(16) = -1 EBADF (Bad file descriptor) [pid 8241] close(17) = -1 EBADF (Bad file descriptor) [pid 8241] close(18) = -1 EBADF (Bad file descriptor) [pid 8241] close(19) = -1 EBADF (Bad file descriptor) [pid 8241] close(20) = -1 EBADF (Bad file descriptor) [pid 8241] close(21) = -1 EBADF (Bad file descriptor) [pid 8241] close(22) = -1 EBADF (Bad file descriptor) [pid 8241] close(23) = -1 EBADF (Bad file descriptor) [pid 8241] close(24) = -1 EBADF (Bad file descriptor) [pid 8241] close(25) = -1 EBADF (Bad file descriptor) [pid 8241] close(26) = -1 EBADF (Bad file descriptor) [pid 8241] close(27) = -1 EBADF (Bad file descriptor) [pid 8241] close(28) = -1 EBADF (Bad file descriptor) [pid 8241] close(29) = -1 EBADF (Bad file descriptor) [pid 8241] exit_group(0 [pid 8243] <... futex resumed>) = ? [pid 8242] <... futex resumed>) = ? [pid 8241] <... exit_group resumed>) = ? [pid 8243] +++ exited with 0 +++ [pid 8242] +++ exited with 0 +++ [pid 8241] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8244 attached , child_tidptr=0x555556cc65d0) = 3223 [pid 8244] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8244] setpgid(0, 0) = 0 [pid 8244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8244] write(3, "1000", 4) = 4 [pid 8244] close(3) = 0 [pid 8244] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8244] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8244] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8244] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8245 attached , parent_tid=[3224], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3224 [pid 8244] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8244] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8245] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8245] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8245] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8244] <... futex resumed>) = 0 [pid 8244] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8244] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8245] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8245] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8244] <... futex resumed>) = 0 [pid 8244] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8244] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8245] listen(3, 0) = 0 [pid 8245] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8244] <... futex resumed>) = 0 [pid 8245] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8244] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8245] <... setsockopt resumed>) = 0 [pid 8244] <... futex resumed>) = 0 [pid 8245] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8244] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8245] <... futex resumed>) = 0 [pid 8244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8245] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8244] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8245] <... write resumed>) = 74 [pid 8244] <... futex resumed>) = 0 [pid 8245] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8244] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8245] <... futex resumed>) = 0 [pid 8244] <... futex resumed>) = 0 [pid 8245] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8244] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8244] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3225], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3225 ./strace-static-x86_64: Process 8246 attached [pid 8244] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8244] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8246] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8246] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8246] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8244] <... futex resumed>) = 0 [pid 8246] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8244] close(3) = 0 [pid 8244] close(4) = -1 EBADF (Bad file descriptor) [pid 8244] close(5) = -1 EBADF (Bad file descriptor) [pid 8244] close(6) = -1 EBADF (Bad file descriptor) [pid 8244] close(7) = -1 EBADF (Bad file descriptor) [pid 8244] close(8) = -1 EBADF (Bad file descriptor) [pid 8244] close(9) = -1 EBADF (Bad file descriptor) [pid 8244] close(10) = -1 EBADF (Bad file descriptor) [pid 8244] close(11) = -1 EBADF (Bad file descriptor) [pid 8244] close(12) = -1 EBADF (Bad file descriptor) [pid 8244] close(13) = -1 EBADF (Bad file descriptor) [pid 8244] close(14) = -1 EBADF (Bad file descriptor) [pid 8244] close(15) = -1 EBADF (Bad file descriptor) [pid 8244] close(16) = -1 EBADF (Bad file descriptor) [pid 8244] close(17) = -1 EBADF (Bad file descriptor) [pid 8244] close(18) = -1 EBADF (Bad file descriptor) [pid 8244] close(19) = -1 EBADF (Bad file descriptor) [pid 8244] close(20) = -1 EBADF (Bad file descriptor) [pid 8244] close(21) = -1 EBADF (Bad file descriptor) [pid 8244] close(22) = -1 EBADF (Bad file descriptor) [pid 8244] close(23) = -1 EBADF (Bad file descriptor) [pid 8244] close(24) = -1 EBADF (Bad file descriptor) [pid 8244] close(25) = -1 EBADF (Bad file descriptor) [pid 8244] close(26) = -1 EBADF (Bad file descriptor) [pid 8244] close(27) = -1 EBADF (Bad file descriptor) [pid 8244] close(28) = -1 EBADF (Bad file descriptor) [pid 8244] close(29) = -1 EBADF (Bad file descriptor) [pid 8244] exit_group(0 [pid 8246] <... futex resumed>) = ? [pid 8245] <... futex resumed>) = ? [pid 8244] <... exit_group resumed>) = ? [pid 8246] +++ exited with 0 +++ [pid 8245] +++ exited with 0 +++ [pid 8244] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8247 attached , child_tidptr=0x555556cc65d0) = 3226 [pid 8247] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8247] setpgid(0, 0) = 0 [pid 8247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8247] write(3, "1000", 4) = 4 [pid 8247] close(3) = 0 [pid 8247] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8247] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8247] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8247] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8248 attached , parent_tid=[3227], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3227 [pid 8247] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8247] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8248] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8248] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8248] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8247] <... futex resumed>) = 0 [pid 8247] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8247] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8248] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8248] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8247] <... futex resumed>) = 0 [pid 8248] listen(3, 0 [pid 8247] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8248] <... listen resumed>) = 0 [pid 8247] <... futex resumed>) = 0 [pid 8248] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8247] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8248] <... futex resumed>) = 0 [pid 8247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8248] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8247] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8248] <... setsockopt resumed>) = 0 [pid 8247] <... futex resumed>) = 0 [pid 8248] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8247] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8248] <... futex resumed>) = 0 [pid 8247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8248] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8247] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8248] <... write resumed>) = 74 [pid 8247] <... futex resumed>) = 0 [pid 8248] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8247] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8248] <... futex resumed>) = 0 [pid 8247] <... futex resumed>) = 0 [pid 8248] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8247] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8247] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8249 attached , parent_tid=[3228], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3228 [pid 8247] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8247] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8249] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8249] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8249] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8247] <... futex resumed>) = 0 [pid 8249] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8247] close(3) = 0 [pid 8247] close(4) = -1 EBADF (Bad file descriptor) [pid 8247] close(5) = -1 EBADF (Bad file descriptor) [pid 8247] close(6) = -1 EBADF (Bad file descriptor) [pid 8247] close(7) = -1 EBADF (Bad file descriptor) [pid 8247] close(8) = -1 EBADF (Bad file descriptor) [pid 8247] close(9) = -1 EBADF (Bad file descriptor) [pid 8247] close(10) = -1 EBADF (Bad file descriptor) [pid 8247] close(11) = -1 EBADF (Bad file descriptor) [pid 8247] close(12) = -1 EBADF (Bad file descriptor) [pid 8247] close(13) = -1 EBADF (Bad file descriptor) [pid 8247] close(14) = -1 EBADF (Bad file descriptor) [pid 8247] close(15) = -1 EBADF (Bad file descriptor) [pid 8247] close(16) = -1 EBADF (Bad file descriptor) [pid 8247] close(17) = -1 EBADF (Bad file descriptor) [pid 8247] close(18) = -1 EBADF (Bad file descriptor) [pid 8247] close(19) = -1 EBADF (Bad file descriptor) [pid 8247] close(20) = -1 EBADF (Bad file descriptor) [pid 8247] close(21) = -1 EBADF (Bad file descriptor) [pid 8247] close(22) = -1 EBADF (Bad file descriptor) [pid 8247] close(23) = -1 EBADF (Bad file descriptor) [pid 8247] close(24) = -1 EBADF (Bad file descriptor) [pid 8247] close(25) = -1 EBADF (Bad file descriptor) [pid 8247] close(26) = -1 EBADF (Bad file descriptor) [pid 8247] close(27) = -1 EBADF (Bad file descriptor) [pid 8247] close(28) = -1 EBADF (Bad file descriptor) [pid 8247] close(29) = -1 EBADF (Bad file descriptor) [pid 8247] exit_group(0 [pid 8249] <... futex resumed>) = ? [pid 8248] <... futex resumed>) = ? [pid 8247] <... exit_group resumed>) = ? [pid 8249] +++ exited with 0 +++ [pid 8248] +++ exited with 0 +++ [pid 8247] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8250 attached , child_tidptr=0x555556cc65d0) = 3229 [pid 8250] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8250] setpgid(0, 0) = 0 [pid 8250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8250] write(3, "1000", 4) = 4 [pid 8250] close(3) = 0 [pid 8250] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8250] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8250] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8250] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8251 attached , parent_tid=[3230], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3230 [pid 8251] set_robust_list(0x7f35b3fed9e0, 24 [pid 8250] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8251] <... set_robust_list resumed>) = 0 [pid 8250] <... futex resumed>) = 0 [pid 8251] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8250] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8251] <... socket resumed>) = 3 [pid 8251] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8250] <... futex resumed>) = 0 [pid 8251] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8250] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8250] <... futex resumed>) = 0 [pid 8251] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8250] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8251] <... bind resumed>) = 0 [pid 8251] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8250] <... futex resumed>) = 0 [pid 8251] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8250] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8251] listen(3, 0 [pid 8250] <... futex resumed>) = 0 [pid 8251] <... listen resumed>) = 0 [pid 8250] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8251] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8251] <... futex resumed>) = 0 [pid 8250] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8251] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8250] <... futex resumed>) = 0 [pid 8251] <... setsockopt resumed>) = 0 [pid 8250] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8251] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8251] <... futex resumed>) = 0 [pid 8250] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8251] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8250] <... futex resumed>) = 0 [pid 8251] <... write resumed>) = 74 [pid 8250] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8251] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8250] <... futex resumed>) = 0 [pid 8251] <... futex resumed>) = 0 [pid 8250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8251] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8250] <... mmap resumed>) = 0x7f35b3fac000 [pid 8250] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8250] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8253 attached , parent_tid=[3231], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3231 [pid 8250] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8250] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8253] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8253] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8253] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8250] <... futex resumed>) = 0 [pid 8250] close(3) = 0 [pid 8250] close(4) = -1 EBADF (Bad file descriptor) [pid 8250] close(5) = -1 EBADF (Bad file descriptor) [pid 8250] close(6) = -1 EBADF (Bad file descriptor) [pid 8250] close(7) = -1 EBADF (Bad file descriptor) [pid 8250] close(8) = -1 EBADF (Bad file descriptor) [pid 8250] close(9) = -1 EBADF (Bad file descriptor) [pid 8250] close(10) = -1 EBADF (Bad file descriptor) [pid 8250] close(11) = -1 EBADF (Bad file descriptor) [pid 8250] close(12) = -1 EBADF (Bad file descriptor) [pid 8250] close(13 [pid 8253] <... futex resumed>) = 1 [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8253] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8250] close(14) = -1 EBADF (Bad file descriptor) [pid 8250] close(15) = -1 EBADF (Bad file descriptor) [pid 8250] close(16) = -1 EBADF (Bad file descriptor) [pid 8250] close(17) = -1 EBADF (Bad file descriptor) [pid 8250] close(18) = -1 EBADF (Bad file descriptor) [pid 8250] close(19) = -1 EBADF (Bad file descriptor) [pid 8250] close(20) = -1 EBADF (Bad file descriptor) [pid 8250] close(21) = -1 EBADF (Bad file descriptor) [pid 8250] close(22) = -1 EBADF (Bad file descriptor) [pid 8250] close(23) = -1 EBADF (Bad file descriptor) [pid 8250] close(24) = -1 EBADF (Bad file descriptor) [pid 8250] close(25) = -1 EBADF (Bad file descriptor) [pid 8250] close(26) = -1 EBADF (Bad file descriptor) [pid 8250] close(27) = -1 EBADF (Bad file descriptor) [pid 8250] close(28) = -1 EBADF (Bad file descriptor) [pid 8250] close(29) = -1 EBADF (Bad file descriptor) [pid 8250] exit_group(0 [pid 8253] <... futex resumed>) = ? [pid 8251] <... futex resumed>) = ? [pid 8250] <... exit_group resumed>) = ? [pid 8253] +++ exited with 0 +++ [pid 8251] +++ exited with 0 +++ [pid 8250] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8254 attached , child_tidptr=0x555556cc65d0) = 3232 [pid 8254] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8254] setpgid(0, 0) = 0 [pid 8254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8254] write(3, "1000", 4) = 4 [pid 8254] close(3) = 0 [pid 8254] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8254] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8254] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8254] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8255 attached [pid 8255] set_robust_list(0x7f35b3fed9e0, 24 [pid 8254] <... clone resumed>, parent_tid=[3233], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3233 [pid 8255] <... set_robust_list resumed>) = 0 [pid 8254] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8255] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8254] <... futex resumed>) = 0 [pid 8255] <... socket resumed>) = 3 [pid 8254] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8255] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8254] <... futex resumed>) = 0 [pid 8254] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8255] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8254] <... futex resumed>) = 0 [pid 8255] <... bind resumed>) = 0 [pid 8254] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8255] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8254] <... futex resumed>) = 0 [pid 8255] listen(3, 0 [pid 8254] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8255] <... listen resumed>) = 0 [pid 8254] <... futex resumed>) = 0 [pid 8255] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8254] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8255] <... futex resumed>) = 0 [pid 8254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8255] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8254] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8255] <... setsockopt resumed>) = 0 [pid 8254] <... futex resumed>) = 0 [pid 8255] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8254] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8255] <... futex resumed>) = 0 [pid 8254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8255] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8254] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8254] <... futex resumed>) = 0 [pid 8255] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8254] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8255] <... write resumed>) = 74 [pid 8254] <... futex resumed>) = 0 [pid 8255] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8255] <... futex resumed>) = 0 [pid 8254] <... mmap resumed>) = 0x7f35b3fac000 [pid 8255] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8254] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8254] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8256 attached , parent_tid=[3234], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3234 [pid 8254] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8254] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8256] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8256] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8256] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8254] <... futex resumed>) = 0 [pid 8256] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8254] close(3) = 0 [pid 8254] close(4) = -1 EBADF (Bad file descriptor) [pid 8254] close(5) = -1 EBADF (Bad file descriptor) [pid 8254] close(6) = -1 EBADF (Bad file descriptor) [pid 8254] close(7) = -1 EBADF (Bad file descriptor) [pid 8254] close(8) = -1 EBADF (Bad file descriptor) [pid 8254] close(9) = -1 EBADF (Bad file descriptor) [pid 8254] close(10) = -1 EBADF (Bad file descriptor) [pid 8254] close(11) = -1 EBADF (Bad file descriptor) [pid 8254] close(12) = -1 EBADF (Bad file descriptor) [pid 8254] close(13) = -1 EBADF (Bad file descriptor) [pid 8254] close(14) = -1 EBADF (Bad file descriptor) [pid 8254] close(15) = -1 EBADF (Bad file descriptor) [pid 8254] close(16) = -1 EBADF (Bad file descriptor) [pid 8254] close(17) = -1 EBADF (Bad file descriptor) [pid 8254] close(18) = -1 EBADF (Bad file descriptor) [pid 8254] close(19) = -1 EBADF (Bad file descriptor) [pid 8254] close(20) = -1 EBADF (Bad file descriptor) [pid 8254] close(21) = -1 EBADF (Bad file descriptor) [pid 8254] close(22) = -1 EBADF (Bad file descriptor) [pid 8254] close(23) = -1 EBADF (Bad file descriptor) [pid 8254] close(24) = -1 EBADF (Bad file descriptor) [pid 8254] close(25) = -1 EBADF (Bad file descriptor) [pid 8254] close(26) = -1 EBADF (Bad file descriptor) [pid 8254] close(27) = -1 EBADF (Bad file descriptor) [pid 8254] close(28) = -1 EBADF (Bad file descriptor) [pid 8254] close(29) = -1 EBADF (Bad file descriptor) [pid 8254] exit_group(0 [pid 8256] <... futex resumed>) = ? [pid 8255] <... futex resumed>) = ? [pid 8254] <... exit_group resumed>) = ? [pid 8256] +++ exited with 0 +++ [pid 8255] +++ exited with 0 +++ [pid 8254] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8257 attached , child_tidptr=0x555556cc65d0) = 3235 [pid 8257] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8257] setpgid(0, 0) = 0 [pid 8257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8257] write(3, "1000", 4) = 4 [pid 8257] close(3) = 0 [pid 8257] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8257] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8257] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8257] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8258 attached , parent_tid=[3236], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3236 [pid 8257] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8257] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8258] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8258] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8258] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8257] <... futex resumed>) = 0 [pid 8257] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8257] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8258] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8258] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8257] <... futex resumed>) = 0 [pid 8258] listen(3, 0 [pid 8257] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8258] <... listen resumed>) = 0 [pid 8257] <... futex resumed>) = 0 [pid 8258] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8257] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8258] <... futex resumed>) = 0 [pid 8257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8258] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8257] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8258] <... setsockopt resumed>) = 0 [pid 8257] <... futex resumed>) = 0 [pid 8258] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8257] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8258] <... futex resumed>) = 0 [pid 8257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8258] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8257] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8258] <... write resumed>) = 74 [pid 8257] <... futex resumed>) = 0 [pid 8258] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8257] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8258] <... futex resumed>) = 0 [pid 8257] <... futex resumed>) = 0 [pid 8258] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8257] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8257] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8259 attached , parent_tid=[3237], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3237 [pid 8257] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8257] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8259] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8259] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8259] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8257] <... futex resumed>) = 0 [pid 8259] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8257] close(3) = 0 [pid 8257] close(4) = -1 EBADF (Bad file descriptor) [pid 8257] close(5) = -1 EBADF (Bad file descriptor) [pid 8257] close(6) = -1 EBADF (Bad file descriptor) [pid 8257] close(7) = -1 EBADF (Bad file descriptor) [pid 8257] close(8) = -1 EBADF (Bad file descriptor) [pid 8257] close(9) = -1 EBADF (Bad file descriptor) [pid 8257] close(10) = -1 EBADF (Bad file descriptor) [pid 8257] close(11) = -1 EBADF (Bad file descriptor) [pid 8257] close(12) = -1 EBADF (Bad file descriptor) [pid 8257] close(13) = -1 EBADF (Bad file descriptor) [pid 8257] close(14) = -1 EBADF (Bad file descriptor) [pid 8257] close(15) = -1 EBADF (Bad file descriptor) [pid 8257] close(16) = -1 EBADF (Bad file descriptor) [pid 8257] close(17) = -1 EBADF (Bad file descriptor) [pid 8257] close(18) = -1 EBADF (Bad file descriptor) [pid 8257] close(19) = -1 EBADF (Bad file descriptor) [pid 8257] close(20) = -1 EBADF (Bad file descriptor) [pid 8257] close(21) = -1 EBADF (Bad file descriptor) [pid 8257] close(22) = -1 EBADF (Bad file descriptor) [pid 8257] close(23) = -1 EBADF (Bad file descriptor) [pid 8257] close(24) = -1 EBADF (Bad file descriptor) [pid 8257] close(25) = -1 EBADF (Bad file descriptor) [pid 8257] close(26) = -1 EBADF (Bad file descriptor) [pid 8257] close(27) = -1 EBADF (Bad file descriptor) [pid 8257] close(28) = -1 EBADF (Bad file descriptor) [pid 8257] close(29) = -1 EBADF (Bad file descriptor) [pid 8257] exit_group(0 [pid 8259] <... futex resumed>) = ? [pid 8258] <... futex resumed>) = ? [pid 8257] <... exit_group resumed>) = ? [pid 8259] +++ exited with 0 +++ [pid 8258] +++ exited with 0 +++ [pid 8257] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3238 ./strace-static-x86_64: Process 8260 attached [pid 8260] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8260] setpgid(0, 0) = 0 [pid 8260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8260] write(3, "1000", 4) = 4 [pid 8260] close(3) = 0 [pid 8260] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8260] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8260] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8260] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8261 attached , parent_tid=[3239], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3239 [pid 8261] set_robust_list(0x7f35b3fed9e0, 24 [pid 8260] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8261] <... set_robust_list resumed>) = 0 [pid 8260] <... futex resumed>) = 0 [pid 8261] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8260] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8261] <... socket resumed>) = 3 [pid 8261] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8260] <... futex resumed>) = 0 [pid 8260] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8260] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8261] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8261] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8260] <... futex resumed>) = 0 [pid 8261] listen(3, 0 [pid 8260] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8260] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8261] <... listen resumed>) = 0 [pid 8261] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8260] <... futex resumed>) = 0 [pid 8261] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8260] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8261] <... setsockopt resumed>) = 0 [pid 8260] <... futex resumed>) = 0 [pid 8260] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8261] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8260] <... futex resumed>) = 0 [pid 8261] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8260] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8260] <... futex resumed>) = 0 [pid 8261] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8260] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8261] <... write resumed>) = 74 [pid 8260] <... futex resumed>) = 0 [pid 8260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8261] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8261] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8260] <... mmap resumed>) = 0x7f35b3fac000 [pid 8260] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8260] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8262 attached , parent_tid=[3240], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3240 [pid 8262] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8260] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8260] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8262] <... set_robust_list resumed>) = 0 [pid 8262] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8262] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8260] <... futex resumed>) = 0 [pid 8262] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8260] close(3) = 0 [pid 8260] close(4) = -1 EBADF (Bad file descriptor) [pid 8260] close(5) = -1 EBADF (Bad file descriptor) [pid 8260] close(6) = -1 EBADF (Bad file descriptor) [pid 8260] close(7) = -1 EBADF (Bad file descriptor) [pid 8260] close(8) = -1 EBADF (Bad file descriptor) [pid 8260] close(9) = -1 EBADF (Bad file descriptor) [pid 8260] close(10) = -1 EBADF (Bad file descriptor) [pid 8260] close(11) = -1 EBADF (Bad file descriptor) [pid 8260] close(12) = -1 EBADF (Bad file descriptor) [pid 8260] close(13) = -1 EBADF (Bad file descriptor) [pid 8260] close(14) = -1 EBADF (Bad file descriptor) [pid 8260] close(15) = -1 EBADF (Bad file descriptor) [pid 8260] close(16) = -1 EBADF (Bad file descriptor) [pid 8260] close(17) = -1 EBADF (Bad file descriptor) [pid 8260] close(18) = -1 EBADF (Bad file descriptor) [pid 8260] close(19) = -1 EBADF (Bad file descriptor) [pid 8260] close(20) = -1 EBADF (Bad file descriptor) [pid 8260] close(21) = -1 EBADF (Bad file descriptor) [pid 8260] close(22) = -1 EBADF (Bad file descriptor) [pid 8260] close(23) = -1 EBADF (Bad file descriptor) [pid 8260] close(24) = -1 EBADF (Bad file descriptor) [pid 8260] close(25) = -1 EBADF (Bad file descriptor) [pid 8260] close(26) = -1 EBADF (Bad file descriptor) [pid 8260] close(27) = -1 EBADF (Bad file descriptor) [pid 8260] close(28) = -1 EBADF (Bad file descriptor) [pid 8260] close(29) = -1 EBADF (Bad file descriptor) [pid 8260] exit_group(0 [pid 8262] <... futex resumed>) = ? [pid 8261] <... futex resumed>) = ? [pid 8260] <... exit_group resumed>) = ? [pid 8262] +++ exited with 0 +++ [pid 8261] +++ exited with 0 +++ [pid 8260] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3238, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3241 ./strace-static-x86_64: Process 8263 attached [pid 8263] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8263] setpgid(0, 0) = 0 [pid 8263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8263] write(3, "1000", 4) = 4 [pid 8263] close(3) = 0 [pid 8263] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8263] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8263] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8263] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3242], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3242 ./strace-static-x86_64: Process 8264 attached [pid 8263] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8263] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8264] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8264] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8264] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8264] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8263] <... futex resumed>) = 0 [pid 8263] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8264] <... futex resumed>) = 0 [pid 8264] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8263] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8264] <... bind resumed>) = 0 [pid 8264] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8263] <... futex resumed>) = 0 [pid 8263] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8263] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8264] listen(3, 0) = 0 [pid 8264] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8263] <... futex resumed>) = 0 [pid 8263] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8263] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8264] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8264] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8263] <... futex resumed>) = 0 [pid 8263] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8264] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8263] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8264] <... write resumed>) = 74 [pid 8263] <... futex resumed>) = 0 [pid 8264] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8264] <... futex resumed>) = 0 [pid 8263] <... mmap resumed>) = 0x7f35b3fac000 [pid 8264] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8263] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8263] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3243], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3243 ./strace-static-x86_64: Process 8265 attached [pid 8263] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8263] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8265] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8265] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8265] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8263] <... futex resumed>) = 0 [pid 8265] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8263] close(3) = 0 [pid 8263] close(4) = -1 EBADF (Bad file descriptor) [pid 8263] close(5) = -1 EBADF (Bad file descriptor) [pid 8263] close(6) = -1 EBADF (Bad file descriptor) [pid 8263] close(7) = -1 EBADF (Bad file descriptor) [pid 8263] close(8) = -1 EBADF (Bad file descriptor) [pid 8263] close(9) = -1 EBADF (Bad file descriptor) [pid 8263] close(10) = -1 EBADF (Bad file descriptor) [pid 8263] close(11) = -1 EBADF (Bad file descriptor) [pid 8263] close(12) = -1 EBADF (Bad file descriptor) [pid 8263] close(13) = -1 EBADF (Bad file descriptor) [pid 8263] close(14) = -1 EBADF (Bad file descriptor) [pid 8263] close(15) = -1 EBADF (Bad file descriptor) [pid 8263] close(16) = -1 EBADF (Bad file descriptor) [pid 8263] close(17) = -1 EBADF (Bad file descriptor) [pid 8263] close(18) = -1 EBADF (Bad file descriptor) [pid 8263] close(19) = -1 EBADF (Bad file descriptor) [pid 8263] close(20) = -1 EBADF (Bad file descriptor) [pid 8263] close(21) = -1 EBADF (Bad file descriptor) [pid 8263] close(22) = -1 EBADF (Bad file descriptor) [pid 8263] close(23) = -1 EBADF (Bad file descriptor) [pid 8263] close(24) = -1 EBADF (Bad file descriptor) [pid 8263] close(25) = -1 EBADF (Bad file descriptor) [pid 8263] close(26) = -1 EBADF (Bad file descriptor) [pid 8263] close(27) = -1 EBADF (Bad file descriptor) [pid 8263] close(28) = -1 EBADF (Bad file descriptor) [pid 8263] close(29) = -1 EBADF (Bad file descriptor) [pid 8263] exit_group(0 [pid 8265] <... futex resumed>) = ? [pid 8264] <... futex resumed>) = ? [pid 8263] <... exit_group resumed>) = ? [pid 8265] +++ exited with 0 +++ [pid 8264] +++ exited with 0 +++ [pid 8263] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8266 attached , child_tidptr=0x555556cc65d0) = 3244 [pid 8266] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8266] setpgid(0, 0) = 0 [pid 8266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8266] write(3, "1000", 4) = 4 [pid 8266] close(3) = 0 [pid 8266] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8266] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8266] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8266] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8267 attached , parent_tid=[3245], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3245 [pid 8266] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8266] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8267] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8267] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8267] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8266] <... futex resumed>) = 0 [pid 8267] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8266] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8267] <... bind resumed>) = 0 [pid 8266] <... futex resumed>) = 0 [pid 8267] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8267] <... futex resumed>) = 0 [pid 8266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8267] listen(3, 0 [pid 8266] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8267] <... listen resumed>) = 0 [pid 8266] <... futex resumed>) = 0 [pid 8267] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8267] <... futex resumed>) = 0 [pid 8266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8267] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8266] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8267] <... setsockopt resumed>) = 0 [pid 8266] <... futex resumed>) = 0 [pid 8267] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8267] <... futex resumed>) = 0 [pid 8266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8267] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8266] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8267] <... write resumed>) = 74 [pid 8266] <... futex resumed>) = 0 [pid 8267] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8267] <... futex resumed>) = 0 [pid 8266] <... futex resumed>) = 0 [pid 8267] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8266] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8266] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8268 attached , parent_tid=[3246], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3246 [pid 8266] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8266] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8268] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8268] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8268] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8266] <... futex resumed>) = 0 [pid 8268] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8266] close(3) = 0 [pid 8266] close(4) = -1 EBADF (Bad file descriptor) [pid 8266] close(5) = -1 EBADF (Bad file descriptor) [pid 8266] close(6) = -1 EBADF (Bad file descriptor) [pid 8266] close(7) = -1 EBADF (Bad file descriptor) [pid 8266] close(8) = -1 EBADF (Bad file descriptor) [pid 8266] close(9) = -1 EBADF (Bad file descriptor) [pid 8266] close(10) = -1 EBADF (Bad file descriptor) [pid 8266] close(11) = -1 EBADF (Bad file descriptor) [pid 8266] close(12) = -1 EBADF (Bad file descriptor) [pid 8266] close(13) = -1 EBADF (Bad file descriptor) [pid 8266] close(14) = -1 EBADF (Bad file descriptor) [pid 8266] close(15) = -1 EBADF (Bad file descriptor) [pid 8266] close(16) = -1 EBADF (Bad file descriptor) [pid 8266] close(17) = -1 EBADF (Bad file descriptor) [pid 8266] close(18) = -1 EBADF (Bad file descriptor) [pid 8266] close(19) = -1 EBADF (Bad file descriptor) [pid 8266] close(20) = -1 EBADF (Bad file descriptor) [pid 8266] close(21) = -1 EBADF (Bad file descriptor) [pid 8266] close(22) = -1 EBADF (Bad file descriptor) [pid 8266] close(23) = -1 EBADF (Bad file descriptor) [pid 8266] close(24) = -1 EBADF (Bad file descriptor) [pid 8266] close(25) = -1 EBADF (Bad file descriptor) [pid 8266] close(26) = -1 EBADF (Bad file descriptor) [pid 8266] close(27) = -1 EBADF (Bad file descriptor) [pid 8266] close(28) = -1 EBADF (Bad file descriptor) [pid 8266] close(29) = -1 EBADF (Bad file descriptor) [pid 8266] exit_group(0 [pid 8268] <... futex resumed>) = ? [pid 8267] <... futex resumed>) = ? [pid 8266] <... exit_group resumed>) = ? [pid 8268] +++ exited with 0 +++ [pid 8267] +++ exited with 0 +++ [pid 8266] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3247 ./strace-static-x86_64: Process 8269 attached [pid 8269] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8269] setpgid(0, 0) = 0 [pid 8269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8269] write(3, "1000", 4) = 4 [pid 8269] close(3) = 0 [pid 8269] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8269] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8269] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8269] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8270 attached , parent_tid=[3248], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3248 [pid 8270] set_robust_list(0x7f35b3fed9e0, 24 [pid 8269] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8270] <... set_robust_list resumed>) = 0 [pid 8269] <... futex resumed>) = 0 [pid 8270] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8269] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8270] <... socket resumed>) = 3 [pid 8270] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8269] <... futex resumed>) = 0 [pid 8270] <... futex resumed>) = 1 [pid 8269] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8270] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8269] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8270] <... bind resumed>) = 0 [pid 8270] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8269] <... futex resumed>) = 0 [pid 8270] <... futex resumed>) = 1 [pid 8269] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8270] listen(3, 0 [pid 8269] <... futex resumed>) = 0 [pid 8270] <... listen resumed>) = 0 [pid 8269] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8270] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8270] <... futex resumed>) = 0 [pid 8269] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8270] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8269] <... futex resumed>) = 0 [pid 8270] <... setsockopt resumed>) = 0 [pid 8269] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8270] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8270] <... futex resumed>) = 0 [pid 8269] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8270] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8269] <... futex resumed>) = 0 [pid 8270] <... write resumed>) = 74 [pid 8269] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8270] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8269] <... futex resumed>) = 0 [pid 8270] <... futex resumed>) = 0 [pid 8269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8270] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8269] <... mmap resumed>) = 0x7f35b3fac000 [pid 8269] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8269] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8271 attached , parent_tid=[3249], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3249 [pid 8269] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8269] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8271] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8271] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8271] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8269] <... futex resumed>) = 0 [pid 8269] close(3 [pid 8271] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8269] <... close resumed>) = 0 [pid 8269] close(4) = -1 EBADF (Bad file descriptor) [pid 8269] close(5) = -1 EBADF (Bad file descriptor) [pid 8269] close(6) = -1 EBADF (Bad file descriptor) [pid 8269] close(7) = -1 EBADF (Bad file descriptor) [pid 8269] close(8) = -1 EBADF (Bad file descriptor) [pid 8269] close(9) = -1 EBADF (Bad file descriptor) [pid 8269] close(10) = -1 EBADF (Bad file descriptor) [pid 8269] close(11) = -1 EBADF (Bad file descriptor) [pid 8269] close(12) = -1 EBADF (Bad file descriptor) [pid 8269] close(13) = -1 EBADF (Bad file descriptor) [pid 8269] close(14) = -1 EBADF (Bad file descriptor) [pid 8269] close(15) = -1 EBADF (Bad file descriptor) [pid 8269] close(16) = -1 EBADF (Bad file descriptor) [pid 8269] close(17) = -1 EBADF (Bad file descriptor) [pid 8269] close(18) = -1 EBADF (Bad file descriptor) [pid 8269] close(19) = -1 EBADF (Bad file descriptor) [pid 8269] close(20) = -1 EBADF (Bad file descriptor) [pid 8269] close(21) = -1 EBADF (Bad file descriptor) [pid 8269] close(22) = -1 EBADF (Bad file descriptor) [pid 8269] close(23) = -1 EBADF (Bad file descriptor) [pid 8269] close(24) = -1 EBADF (Bad file descriptor) [pid 8269] close(25) = -1 EBADF (Bad file descriptor) [pid 8269] close(26) = -1 EBADF (Bad file descriptor) [pid 8269] close(27) = -1 EBADF (Bad file descriptor) [pid 8269] close(28) = -1 EBADF (Bad file descriptor) [pid 8269] close(29) = -1 EBADF (Bad file descriptor) [pid 8269] exit_group(0 [pid 8271] <... futex resumed>) = ? [pid 8270] <... futex resumed>) = ? [pid 8269] <... exit_group resumed>) = ? [pid 8270] +++ exited with 0 +++ [pid 8271] +++ exited with 0 +++ [pid 8269] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3250 ./strace-static-x86_64: Process 8272 attached [pid 8272] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8272] setpgid(0, 0) = 0 [pid 8272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8272] write(3, "1000", 4) = 4 [pid 8272] close(3) = 0 [pid 8272] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8272] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8272] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8272] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8273 attached , parent_tid=[3251], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3251 [pid 8272] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8272] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8273] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8273] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8273] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8272] <... futex resumed>) = 0 [pid 8272] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8272] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8273] <... futex resumed>) = 1 [pid 8273] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8273] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8272] <... futex resumed>) = 0 [pid 8272] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8272] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8273] <... futex resumed>) = 1 [pid 8273] listen(3, 0) = 0 [pid 8273] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8272] <... futex resumed>) = 0 [pid 8272] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8272] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8273] <... futex resumed>) = 1 [pid 8273] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8273] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8272] <... futex resumed>) = 0 [pid 8272] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8272] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8272] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8272] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3252], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3252 [pid 8272] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8272] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8273] <... futex resumed>) = 1 [pid 8273] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8273] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8273] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8274 attached [pid 8274] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8274] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8274] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8272] <... futex resumed>) = 0 [pid 8272] close(3) = 0 [pid 8272] close(4) = -1 EBADF (Bad file descriptor) [pid 8272] close(5) = -1 EBADF (Bad file descriptor) [pid 8272] close(6) = -1 EBADF (Bad file descriptor) [pid 8272] close(7) = -1 EBADF (Bad file descriptor) [pid 8272] close(8) = -1 EBADF (Bad file descriptor) [pid 8272] close(9) = -1 EBADF (Bad file descriptor) [pid 8272] close(10) = -1 EBADF (Bad file descriptor) [pid 8272] close(11) = -1 EBADF (Bad file descriptor) [pid 8272] close(12) = -1 EBADF (Bad file descriptor) [pid 8272] close(13) = -1 EBADF (Bad file descriptor) [pid 8272] close(14) = -1 EBADF (Bad file descriptor) [pid 8272] close(15) = -1 EBADF (Bad file descriptor) [pid 8272] close(16) = -1 EBADF (Bad file descriptor) [pid 8272] close(17) = -1 EBADF (Bad file descriptor) [pid 8272] close(18) = -1 EBADF (Bad file descriptor) [pid 8272] close(19) = -1 EBADF (Bad file descriptor) [pid 8272] close(20) = -1 EBADF (Bad file descriptor) [pid 8272] close(21) = -1 EBADF (Bad file descriptor) [pid 8272] close(22) = -1 EBADF (Bad file descriptor) [pid 8272] close(23 [pid 8274] <... futex resumed>) = 1 [pid 8272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8272] close(24) = -1 EBADF (Bad file descriptor) [pid 8272] close(25) = -1 EBADF (Bad file descriptor) [pid 8272] close(26) = -1 EBADF (Bad file descriptor) [pid 8272] close(27) = -1 EBADF (Bad file descriptor) [pid 8272] close(28) = -1 EBADF (Bad file descriptor) [pid 8272] close(29) = -1 EBADF (Bad file descriptor) [pid 8272] exit_group(0 [pid 8274] <... futex resumed>) = ? [pid 8273] <... futex resumed>) = ? [pid 8272] <... exit_group resumed>) = ? [pid 8274] +++ exited with 0 +++ [pid 8273] +++ exited with 0 +++ [pid 8272] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8275 attached , child_tidptr=0x555556cc65d0) = 3253 [pid 8275] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8275] setpgid(0, 0) = 0 [pid 8275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8275] write(3, "1000", 4) = 4 [pid 8275] close(3) = 0 [pid 8275] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8275] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8275] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8275] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8276 attached , parent_tid=[3254], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3254 [pid 8275] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8275] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8276] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8276] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8276] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8275] <... futex resumed>) = 0 [pid 8276] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8275] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8276] <... bind resumed>) = 0 [pid 8275] <... futex resumed>) = 0 [pid 8276] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8275] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8276] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8275] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8276] listen(3, 0 [pid 8275] <... futex resumed>) = 0 [pid 8276] <... listen resumed>) = 0 [pid 8275] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8276] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8275] <... futex resumed>) = 0 [pid 8276] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8275] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8276] <... setsockopt resumed>) = 0 [pid 8275] <... futex resumed>) = 0 [pid 8276] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8275] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8276] <... futex resumed>) = 0 [pid 8275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8276] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8275] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8275] <... futex resumed>) = 0 [pid 8276] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8275] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8276] <... write resumed>) = 74 [pid 8275] <... futex resumed>) = 0 [pid 8276] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8276] <... futex resumed>) = 0 [pid 8275] <... mmap resumed>) = 0x7f35b3fac000 [pid 8276] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8275] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8275] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3255], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3255 ./strace-static-x86_64: Process 8277 attached [pid 8275] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8275] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8277] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8277] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8277] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8275] <... futex resumed>) = 0 [pid 8277] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8275] close(3) = 0 [pid 8275] close(4) = -1 EBADF (Bad file descriptor) [pid 8275] close(5) = -1 EBADF (Bad file descriptor) [pid 8275] close(6) = -1 EBADF (Bad file descriptor) [pid 8275] close(7) = -1 EBADF (Bad file descriptor) [pid 8275] close(8) = -1 EBADF (Bad file descriptor) [pid 8275] close(9) = -1 EBADF (Bad file descriptor) [pid 8275] close(10) = -1 EBADF (Bad file descriptor) [pid 8275] close(11) = -1 EBADF (Bad file descriptor) [pid 8275] close(12) = -1 EBADF (Bad file descriptor) [pid 8275] close(13) = -1 EBADF (Bad file descriptor) [pid 8275] close(14) = -1 EBADF (Bad file descriptor) [pid 8275] close(15) = -1 EBADF (Bad file descriptor) [pid 8275] close(16) = -1 EBADF (Bad file descriptor) [pid 8275] close(17) = -1 EBADF (Bad file descriptor) [pid 8275] close(18) = -1 EBADF (Bad file descriptor) [pid 8275] close(19) = -1 EBADF (Bad file descriptor) [pid 8275] close(20) = -1 EBADF (Bad file descriptor) [pid 8275] close(21) = -1 EBADF (Bad file descriptor) [pid 8275] close(22) = -1 EBADF (Bad file descriptor) [pid 8275] close(23) = -1 EBADF (Bad file descriptor) [pid 8275] close(24) = -1 EBADF (Bad file descriptor) [pid 8275] close(25) = -1 EBADF (Bad file descriptor) [pid 8275] close(26) = -1 EBADF (Bad file descriptor) [pid 8275] close(27) = -1 EBADF (Bad file descriptor) [pid 8275] close(28) = -1 EBADF (Bad file descriptor) [pid 8275] close(29) = -1 EBADF (Bad file descriptor) [pid 8275] exit_group(0 [pid 8277] <... futex resumed>) = ? [pid 8276] <... futex resumed>) = ? [pid 8275] <... exit_group resumed>) = ? [pid 8277] +++ exited with 0 +++ [pid 8276] +++ exited with 0 +++ [pid 8275] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3256 ./strace-static-x86_64: Process 8278 attached [pid 8278] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8278] setpgid(0, 0) = 0 [pid 8278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8278] write(3, "1000", 4) = 4 [pid 8278] close(3) = 0 [pid 8278] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8278] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8278] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8278] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3257], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3257 [pid 8278] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8278] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8279 attached [pid 8279] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8279] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8279] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] <... futex resumed>) = 0 [pid 8278] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8278] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8279] <... futex resumed>) = 1 [pid 8279] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8279] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] <... futex resumed>) = 0 [pid 8278] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8278] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8279] <... futex resumed>) = 1 [pid 8279] listen(3, 0) = 0 [pid 8279] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] <... futex resumed>) = 0 [pid 8278] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8278] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8279] <... futex resumed>) = 1 [pid 8279] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8279] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] <... futex resumed>) = 0 [pid 8278] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8278] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8278] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8278] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3258], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3258 [pid 8278] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8278] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8279] <... futex resumed>) = 1 [pid 8279] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8279] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8279] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8280 attached [pid 8280] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8280] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8280] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] <... futex resumed>) = 0 [pid 8278] close(3) = 0 [pid 8278] close(4) = -1 EBADF (Bad file descriptor) [pid 8278] close(5) = -1 EBADF (Bad file descriptor) [pid 8278] close(6) = -1 EBADF (Bad file descriptor) [pid 8278] close(7) = -1 EBADF (Bad file descriptor) [pid 8278] close(8) = -1 EBADF (Bad file descriptor) [pid 8278] close(9) = -1 EBADF (Bad file descriptor) [pid 8278] close(10) = -1 EBADF (Bad file descriptor) [pid 8278] close(11) = -1 EBADF (Bad file descriptor) [pid 8278] close(12) = -1 EBADF (Bad file descriptor) [pid 8278] close(13) = -1 EBADF (Bad file descriptor) [pid 8278] close(14) = -1 EBADF (Bad file descriptor) [pid 8278] close(15) = -1 EBADF (Bad file descriptor) [pid 8278] close(16) = -1 EBADF (Bad file descriptor) [pid 8278] close(17) = -1 EBADF (Bad file descriptor) [pid 8278] close(18) = -1 EBADF (Bad file descriptor) [pid 8278] close(19) = -1 EBADF (Bad file descriptor) [pid 8278] close(20) = -1 EBADF (Bad file descriptor) [pid 8278] close(21) = -1 EBADF (Bad file descriptor) [pid 8278] close(22) = -1 EBADF (Bad file descriptor) [pid 8278] close(23) = -1 EBADF (Bad file descriptor) [pid 8278] close(24) = -1 EBADF (Bad file descriptor) [pid 8278] close(25) = -1 EBADF (Bad file descriptor) [pid 8278] close(26) = -1 EBADF (Bad file descriptor) [pid 8278] close(27) = -1 EBADF (Bad file descriptor) [pid 8278] close(28) = -1 EBADF (Bad file descriptor) [pid 8278] close(29) = -1 EBADF (Bad file descriptor) [pid 8278] exit_group(0 [pid 8280] <... futex resumed>) = ? [pid 8279] <... futex resumed>) = ? [pid 8278] <... exit_group resumed>) = ? [pid 8280] +++ exited with 0 +++ [pid 8279] +++ exited with 0 +++ [pid 8278] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3256, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8281 attached , child_tidptr=0x555556cc65d0) = 3259 [pid 8281] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8281] setpgid(0, 0) = 0 [pid 8281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8281] write(3, "1000", 4) = 4 [pid 8281] close(3) = 0 [pid 8281] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8281] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8281] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8281] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8282 attached [pid 8282] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8282] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8281] <... clone resumed>, parent_tid=[3260], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3260 [pid 8281] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8282] <... futex resumed>) = 0 [pid 8282] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8281] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8282] <... socket resumed>) = 3 [pid 8282] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8281] <... futex resumed>) = 0 [pid 8282] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8281] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8281] <... futex resumed>) = 0 [pid 8282] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8281] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8282] <... bind resumed>) = 0 [pid 8282] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8281] <... futex resumed>) = 0 [pid 8282] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8281] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8281] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8282] listen(3, 0) = 0 [pid 8282] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8281] <... futex resumed>) = 0 [pid 8282] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8281] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8281] <... futex resumed>) = 0 [pid 8282] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8281] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8282] <... setsockopt resumed>) = 0 [pid 8282] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8281] <... futex resumed>) = 0 [pid 8282] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8281] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8281] <... futex resumed>) = 0 [pid 8282] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8281] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8282] <... write resumed>) = 74 [pid 8281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8282] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8281] <... mmap resumed>) = 0x7f35b3fac000 [pid 8282] <... futex resumed>) = 0 [pid 8281] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8282] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8281] <... mprotect resumed>) = 0 [pid 8281] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8283 attached [pid 8283] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8281] <... clone resumed>, parent_tid=[3261], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3261 [pid 8283] <... set_robust_list resumed>) = 0 [pid 8281] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8283] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8281] <... futex resumed>) = 0 [pid 8281] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8283] <... write resumed>) = 74 [pid 8283] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8281] <... futex resumed>) = 0 [pid 8283] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8281] close(3) = 0 [pid 8281] close(4) = -1 EBADF (Bad file descriptor) [pid 8281] close(5) = -1 EBADF (Bad file descriptor) [pid 8281] close(6) = -1 EBADF (Bad file descriptor) [pid 8281] close(7) = -1 EBADF (Bad file descriptor) [pid 8281] close(8) = -1 EBADF (Bad file descriptor) [pid 8281] close(9) = -1 EBADF (Bad file descriptor) [pid 8281] close(10) = -1 EBADF (Bad file descriptor) [pid 8281] close(11) = -1 EBADF (Bad file descriptor) [pid 8281] close(12) = -1 EBADF (Bad file descriptor) [pid 8281] close(13) = -1 EBADF (Bad file descriptor) [pid 8281] close(14) = -1 EBADF (Bad file descriptor) [pid 8281] close(15) = -1 EBADF (Bad file descriptor) [pid 8281] close(16) = -1 EBADF (Bad file descriptor) [pid 8281] close(17) = -1 EBADF (Bad file descriptor) [pid 8281] close(18) = -1 EBADF (Bad file descriptor) [pid 8281] close(19) = -1 EBADF (Bad file descriptor) [pid 8281] close(20) = -1 EBADF (Bad file descriptor) [pid 8281] close(21) = -1 EBADF (Bad file descriptor) [pid 8281] close(22) = -1 EBADF (Bad file descriptor) [pid 8281] close(23) = -1 EBADF (Bad file descriptor) [pid 8281] close(24) = -1 EBADF (Bad file descriptor) [pid 8281] close(25) = -1 EBADF (Bad file descriptor) [pid 8281] close(26) = -1 EBADF (Bad file descriptor) [pid 8281] close(27) = -1 EBADF (Bad file descriptor) [pid 8281] close(28) = -1 EBADF (Bad file descriptor) [pid 8281] close(29) = -1 EBADF (Bad file descriptor) [pid 8281] exit_group(0) = ? [pid 8283] <... futex resumed>) = ? [pid 8282] <... futex resumed>) = ? [pid 8282] +++ exited with 0 +++ [pid 8283] +++ exited with 0 +++ [pid 8281] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3262 ./strace-static-x86_64: Process 8284 attached [pid 8284] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8284] setpgid(0, 0) = 0 [pid 8284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8284] write(3, "1000", 4) = 4 [pid 8284] close(3) = 0 [pid 8284] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8284] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8284] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8284] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8285 attached , parent_tid=[3263], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3263 [pid 8285] set_robust_list(0x7f35b3fed9e0, 24 [pid 8284] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8284] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8285] <... set_robust_list resumed>) = 0 [pid 8285] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8285] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8284] <... futex resumed>) = 0 [pid 8284] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8284] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8285] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8285] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8284] <... futex resumed>) = 0 [pid 8285] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8284] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8284] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8285] listen(3, 0) = 0 [pid 8285] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8284] <... futex resumed>) = 0 [pid 8285] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8284] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8285] <... futex resumed>) = 0 [pid 8285] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8285] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8285] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8284] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8284] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8285] <... futex resumed>) = 0 [pid 8284] <... futex resumed>) = 1 [pid 8285] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8285] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8285] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8284] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8285] <... futex resumed>) = 0 [pid 8284] <... futex resumed>) = 1 [pid 8285] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8284] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8285] <... write resumed>) = 74 [pid 8285] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8284] <... futex resumed>) = 0 [pid 8285] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8284] close(3) = 0 [pid 8284] close(4) = -1 EBADF (Bad file descriptor) [pid 8284] close(5) = -1 EBADF (Bad file descriptor) [pid 8284] close(6) = -1 EBADF (Bad file descriptor) [pid 8284] close(7) = -1 EBADF (Bad file descriptor) [pid 8284] close(8) = -1 EBADF (Bad file descriptor) [pid 8284] close(9) = -1 EBADF (Bad file descriptor) [pid 8284] close(10) = -1 EBADF (Bad file descriptor) [pid 8284] close(11) = -1 EBADF (Bad file descriptor) [pid 8284] close(12) = -1 EBADF (Bad file descriptor) [pid 8284] close(13) = -1 EBADF (Bad file descriptor) [pid 8284] close(14) = -1 EBADF (Bad file descriptor) [pid 8284] close(15) = -1 EBADF (Bad file descriptor) [pid 8284] close(16) = -1 EBADF (Bad file descriptor) [pid 8284] close(17) = -1 EBADF (Bad file descriptor) [pid 8284] close(18) = -1 EBADF (Bad file descriptor) [pid 8284] close(19) = -1 EBADF (Bad file descriptor) [pid 8284] close(20) = -1 EBADF (Bad file descriptor) [pid 8284] close(21) = -1 EBADF (Bad file descriptor) [pid 8284] close(22) = -1 EBADF (Bad file descriptor) [pid 8284] close(23) = -1 EBADF (Bad file descriptor) [pid 8284] close(24) = -1 EBADF (Bad file descriptor) [pid 8284] close(25) = -1 EBADF (Bad file descriptor) [pid 8284] close(26) = -1 EBADF (Bad file descriptor) [pid 8284] close(27) = -1 EBADF (Bad file descriptor) [pid 8284] close(28) = -1 EBADF (Bad file descriptor) [pid 8284] close(29) = -1 EBADF (Bad file descriptor) [pid 8284] exit_group(0 [pid 8285] <... futex resumed>) = ? [pid 8284] <... exit_group resumed>) = ? [pid 8285] +++ exited with 0 +++ [pid 8284] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8286 attached , child_tidptr=0x555556cc65d0) = 3264 [pid 8286] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8286] setpgid(0, 0) = 0 [pid 8286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8286] write(3, "1000", 4) = 4 [pid 8286] close(3) = 0 [pid 8286] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8286] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8286] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8286] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8287 attached , parent_tid=[3265], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3265 [pid 8286] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8286] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8287] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8287] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8287] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8286] <... futex resumed>) = 0 [pid 8286] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8286] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8287] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8287] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8286] <... futex resumed>) = 0 [pid 8286] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8286] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8287] listen(3, 0) = 0 [pid 8287] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8286] <... futex resumed>) = 0 [pid 8286] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8287] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8286] <... futex resumed>) = 0 [pid 8287] <... setsockopt resumed>) = 0 [pid 8286] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8287] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8286] <... futex resumed>) = 0 [pid 8287] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8286] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8287] <... write resumed>) = 74 [pid 8286] <... futex resumed>) = 0 [pid 8287] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8286] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8287] <... futex resumed>) = 0 [pid 8286] <... futex resumed>) = 0 [pid 8287] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8286] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8286] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3266], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3266 ./strace-static-x86_64: Process 8288 attached [pid 8286] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8286] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8288] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8288] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8288] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8286] <... futex resumed>) = 0 [pid 8288] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8286] close(3) = 0 [pid 8286] close(4) = -1 EBADF (Bad file descriptor) [pid 8286] close(5) = -1 EBADF (Bad file descriptor) [pid 8286] close(6) = -1 EBADF (Bad file descriptor) [pid 8286] close(7) = -1 EBADF (Bad file descriptor) [pid 8286] close(8) = -1 EBADF (Bad file descriptor) [pid 8286] close(9) = -1 EBADF (Bad file descriptor) [pid 8286] close(10) = -1 EBADF (Bad file descriptor) [pid 8286] close(11) = -1 EBADF (Bad file descriptor) [pid 8286] close(12) = -1 EBADF (Bad file descriptor) [pid 8286] close(13) = -1 EBADF (Bad file descriptor) [pid 8286] close(14) = -1 EBADF (Bad file descriptor) [pid 8286] close(15) = -1 EBADF (Bad file descriptor) [pid 8286] close(16) = -1 EBADF (Bad file descriptor) [pid 8286] close(17) = -1 EBADF (Bad file descriptor) [pid 8286] close(18) = -1 EBADF (Bad file descriptor) [pid 8286] close(19) = -1 EBADF (Bad file descriptor) [pid 8286] close(20) = -1 EBADF (Bad file descriptor) [pid 8286] close(21) = -1 EBADF (Bad file descriptor) [pid 8286] close(22) = -1 EBADF (Bad file descriptor) [pid 8286] close(23) = -1 EBADF (Bad file descriptor) [pid 8286] close(24) = -1 EBADF (Bad file descriptor) [pid 8286] close(25) = -1 EBADF (Bad file descriptor) [pid 8286] close(26) = -1 EBADF (Bad file descriptor) [pid 8286] close(27) = -1 EBADF (Bad file descriptor) [pid 8286] close(28) = -1 EBADF (Bad file descriptor) [pid 8286] close(29) = -1 EBADF (Bad file descriptor) [pid 8286] exit_group(0 [pid 8288] <... futex resumed>) = ? [pid 8287] <... futex resumed>) = ? [pid 8286] <... exit_group resumed>) = ? [pid 8288] +++ exited with 0 +++ [pid 8287] +++ exited with 0 +++ [pid 8286] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3264, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8289 attached , child_tidptr=0x555556cc65d0) = 3267 [pid 8289] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8289] setpgid(0, 0) = 0 [pid 8289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8289] write(3, "1000", 4) = 4 [pid 8289] close(3) = 0 [pid 8289] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8289] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8289] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8289] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8289] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8290 attached , parent_tid=[3268], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3268 [pid 8290] set_robust_list(0x7f35b3fed9e0, 24 [pid 8289] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8290] <... set_robust_list resumed>) = 0 [pid 8290] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8289] <... futex resumed>) = 0 [pid 8290] <... socket resumed>) = 3 [pid 8289] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8290] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8290] <... futex resumed>) = 0 [pid 8289] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8290] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8290] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8289] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8290] <... futex resumed>) = 0 [pid 8289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8289] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8290] listen(3, 0 [pid 8289] <... futex resumed>) = 0 [pid 8289] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8290] <... listen resumed>) = 0 [pid 8290] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8289] <... futex resumed>) = 0 [pid 8290] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8289] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8290] <... setsockopt resumed>) = 0 [pid 8289] <... futex resumed>) = 0 [pid 8289] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8290] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8289] <... futex resumed>) = 0 [pid 8289] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8290] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8289] <... futex resumed>) = 0 [pid 8289] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8289] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8290] <... write resumed>) = 74 [pid 8289] <... mmap resumed>) = 0x7f35b3fac000 [pid 8290] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8289] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8290] <... futex resumed>) = 0 [pid 8290] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8289] <... mprotect resumed>) = 0 [pid 8289] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8291 attached , parent_tid=[3269], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3269 [pid 8291] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8289] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8289] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8291] <... set_robust_list resumed>) = 0 [pid 8291] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8291] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8289] <... futex resumed>) = 0 [pid 8291] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8289] close(3) = 0 [pid 8289] close(4) = -1 EBADF (Bad file descriptor) [pid 8289] close(5) = -1 EBADF (Bad file descriptor) [pid 8289] close(6) = -1 EBADF (Bad file descriptor) [pid 8289] close(7) = -1 EBADF (Bad file descriptor) [pid 8289] close(8) = -1 EBADF (Bad file descriptor) [pid 8289] close(9) = -1 EBADF (Bad file descriptor) [pid 8289] close(10) = -1 EBADF (Bad file descriptor) [pid 8289] close(11) = -1 EBADF (Bad file descriptor) [pid 8289] close(12) = -1 EBADF (Bad file descriptor) [pid 8289] close(13) = -1 EBADF (Bad file descriptor) [pid 8289] close(14) = -1 EBADF (Bad file descriptor) [pid 8289] close(15) = -1 EBADF (Bad file descriptor) [pid 8289] close(16) = -1 EBADF (Bad file descriptor) [pid 8289] close(17) = -1 EBADF (Bad file descriptor) [pid 8289] close(18) = -1 EBADF (Bad file descriptor) [pid 8289] close(19) = -1 EBADF (Bad file descriptor) [pid 8289] close(20) = -1 EBADF (Bad file descriptor) [pid 8289] close(21) = -1 EBADF (Bad file descriptor) [pid 8289] close(22) = -1 EBADF (Bad file descriptor) [pid 8289] close(23) = -1 EBADF (Bad file descriptor) [pid 8289] close(24) = -1 EBADF (Bad file descriptor) [pid 8289] close(25) = -1 EBADF (Bad file descriptor) [pid 8289] close(26) = -1 EBADF (Bad file descriptor) [pid 8289] close(27) = -1 EBADF (Bad file descriptor) [pid 8289] close(28) = -1 EBADF (Bad file descriptor) [pid 8289] close(29) = -1 EBADF (Bad file descriptor) [pid 8289] exit_group(0 [pid 8291] <... futex resumed>) = ? [pid 8290] <... futex resumed>) = ? [pid 8289] <... exit_group resumed>) = ? [pid 8291] +++ exited with 0 +++ [pid 8290] +++ exited with 0 +++ [pid 8289] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8292 attached , child_tidptr=0x555556cc65d0) = 3270 [pid 8292] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8292] setpgid(0, 0) = 0 [pid 8292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8292] write(3, "1000", 4) = 4 [pid 8292] close(3) = 0 [pid 8292] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8292] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8292] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8292] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3271], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3271 ./strace-static-x86_64: Process 8293 attached [pid 8292] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8292] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8293] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8293] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8293] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8292] <... futex resumed>) = 0 [pid 8292] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8293] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8292] <... futex resumed>) = 0 [pid 8293] <... bind resumed>) = 0 [pid 8293] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8292] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8293] <... futex resumed>) = 0 [pid 8292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8293] listen(3, 0 [pid 8292] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8293] <... listen resumed>) = 0 [pid 8292] <... futex resumed>) = 0 [pid 8293] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8292] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8293] <... futex resumed>) = 0 [pid 8292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8293] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8292] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8293] <... setsockopt resumed>) = 0 [pid 8292] <... futex resumed>) = 0 [pid 8293] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8292] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8293] <... futex resumed>) = 0 [pid 8292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8293] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8292] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8293] <... write resumed>) = 74 [pid 8292] <... futex resumed>) = 0 [pid 8293] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8292] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8293] <... futex resumed>) = 0 [pid 8292] <... futex resumed>) = 0 [pid 8293] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8292] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8292] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3272], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3272 [pid 8292] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8292] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8294 attached [pid 8294] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8294] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8294] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8292] <... futex resumed>) = 0 [pid 8292] close(3) = 0 [pid 8292] close(4) = -1 EBADF (Bad file descriptor) [pid 8292] close(5) = -1 EBADF (Bad file descriptor) [pid 8292] close(6) = -1 EBADF (Bad file descriptor) [pid 8292] close(7) = -1 EBADF (Bad file descriptor) [pid 8292] close(8) = -1 EBADF (Bad file descriptor) [pid 8292] close(9) = -1 EBADF (Bad file descriptor) [pid 8292] close(10) = -1 EBADF (Bad file descriptor) [pid 8292] close(11) = -1 EBADF (Bad file descriptor) [pid 8292] close(12) = -1 EBADF (Bad file descriptor) [pid 8292] close(13) = -1 EBADF (Bad file descriptor) [pid 8292] close(14) = -1 EBADF (Bad file descriptor) [pid 8292] close(15) = -1 EBADF (Bad file descriptor) [pid 8292] close(16) = -1 EBADF (Bad file descriptor) [pid 8292] close(17) = -1 EBADF (Bad file descriptor) [pid 8292] close(18) = -1 EBADF (Bad file descriptor) [pid 8292] close(19) = -1 EBADF (Bad file descriptor) [pid 8292] close(20) = -1 EBADF (Bad file descriptor) [pid 8292] close(21) = -1 EBADF (Bad file descriptor) [pid 8292] close(22) = -1 EBADF (Bad file descriptor) [pid 8292] close(23) = -1 EBADF (Bad file descriptor) [pid 8292] close(24) = -1 EBADF (Bad file descriptor) [pid 8292] close(25) = -1 EBADF (Bad file descriptor) [pid 8292] close(26) = -1 EBADF (Bad file descriptor) [pid 8292] close(27) = -1 EBADF (Bad file descriptor) [pid 8292] close(28) = -1 EBADF (Bad file descriptor) [pid 8292] close(29) = -1 EBADF (Bad file descriptor) [pid 8292] exit_group(0 [pid 8293] <... futex resumed>) = ? [pid 8292] <... exit_group resumed>) = ? [pid 8293] +++ exited with 0 +++ [pid 8294] <... futex resumed>) = ? [pid 8294] +++ exited with 0 +++ [pid 8292] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3270, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3273 ./strace-static-x86_64: Process 8295 attached [pid 8295] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8295] setpgid(0, 0) = 0 [pid 8295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8295] write(3, "1000", 4) = 4 [pid 8295] close(3) = 0 [pid 8295] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8295] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8295] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8295] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8296 attached , parent_tid=[3274], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3274 [pid 8296] set_robust_list(0x7f35b3fed9e0, 24 [pid 8295] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8296] <... set_robust_list resumed>) = 0 [pid 8296] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8296] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8295] <... futex resumed>) = 0 [pid 8296] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8295] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8295] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8296] <... futex resumed>) = 0 [pid 8295] <... futex resumed>) = 1 [pid 8296] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8295] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8296] <... bind resumed>) = 0 [pid 8296] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8295] <... futex resumed>) = 0 [pid 8296] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8295] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8296] listen(3, 0) = 0 [pid 8296] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8295] <... futex resumed>) = 0 [pid 8296] <... futex resumed>) = 0 [pid 8296] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8295] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8295] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8296] <... futex resumed>) = 0 [pid 8295] <... futex resumed>) = 1 [pid 8296] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8295] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8296] <... setsockopt resumed>) = 0 [pid 8296] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8296] <... futex resumed>) = 0 [pid 8295] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8296] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8295] <... futex resumed>) = 0 [pid 8296] <... write resumed>) = 74 [pid 8295] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8296] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8295] <... futex resumed>) = 0 [pid 8296] <... futex resumed>) = 0 [pid 8295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8296] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8295] <... mmap resumed>) = 0x7f35b3fac000 [pid 8295] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8295] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8297 attached , parent_tid=[3275], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3275 [pid 8295] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8297] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8295] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8297] <... set_robust_list resumed>) = 0 [pid 8297] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8297] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8295] <... futex resumed>) = 0 [pid 8297] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8295] close(3) = 0 [pid 8295] close(4) = -1 EBADF (Bad file descriptor) [pid 8295] close(5) = -1 EBADF (Bad file descriptor) [pid 8295] close(6) = -1 EBADF (Bad file descriptor) [pid 8295] close(7) = -1 EBADF (Bad file descriptor) [pid 8295] close(8) = -1 EBADF (Bad file descriptor) [pid 8295] close(9) = -1 EBADF (Bad file descriptor) [pid 8295] close(10) = -1 EBADF (Bad file descriptor) [pid 8295] close(11) = -1 EBADF (Bad file descriptor) [pid 8295] close(12) = -1 EBADF (Bad file descriptor) [pid 8295] close(13) = -1 EBADF (Bad file descriptor) [pid 8295] close(14) = -1 EBADF (Bad file descriptor) [pid 8295] close(15) = -1 EBADF (Bad file descriptor) [pid 8295] close(16) = -1 EBADF (Bad file descriptor) [pid 8295] close(17) = -1 EBADF (Bad file descriptor) [pid 8295] close(18) = -1 EBADF (Bad file descriptor) [pid 8295] close(19) = -1 EBADF (Bad file descriptor) [pid 8295] close(20) = -1 EBADF (Bad file descriptor) [pid 8295] close(21) = -1 EBADF (Bad file descriptor) [pid 8295] close(22) = -1 EBADF (Bad file descriptor) [pid 8295] close(23) = -1 EBADF (Bad file descriptor) [pid 8295] close(24) = -1 EBADF (Bad file descriptor) [pid 8295] close(25) = -1 EBADF (Bad file descriptor) [pid 8295] close(26) = -1 EBADF (Bad file descriptor) [pid 8295] close(27) = -1 EBADF (Bad file descriptor) [pid 8295] close(28) = -1 EBADF (Bad file descriptor) [pid 8295] close(29) = -1 EBADF (Bad file descriptor) [pid 8295] exit_group(0 [pid 8297] <... futex resumed>) = ? [pid 8296] <... futex resumed>) = ? [pid 8295] <... exit_group resumed>) = ? [pid 8297] +++ exited with 0 +++ [pid 8296] +++ exited with 0 +++ [pid 8295] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8298 attached , child_tidptr=0x555556cc65d0) = 3276 [pid 8298] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8298] setpgid(0, 0) = 0 [pid 8298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8298] write(3, "1000", 4) = 4 [pid 8298] close(3) = 0 [pid 8298] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8298] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8298] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8298] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8299 attached , parent_tid=[3277], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3277 [pid 8298] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8298] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8299] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8299] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8299] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8298] <... futex resumed>) = 0 [pid 8299] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8298] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8299] <... bind resumed>) = 0 [pid 8298] <... futex resumed>) = 0 [pid 8299] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8298] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8299] <... futex resumed>) = 0 [pid 8298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8299] listen(3, 0 [pid 8298] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8299] <... listen resumed>) = 0 [pid 8298] <... futex resumed>) = 0 [pid 8299] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8298] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8299] <... futex resumed>) = 0 [pid 8298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8299] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8298] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8299] <... setsockopt resumed>) = 0 [pid 8298] <... futex resumed>) = 0 [pid 8299] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8298] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8299] <... futex resumed>) = 0 [pid 8298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8299] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8298] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8299] <... write resumed>) = 74 [pid 8298] <... futex resumed>) = 0 [pid 8299] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8298] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8299] <... futex resumed>) = 0 [pid 8298] <... futex resumed>) = 0 [pid 8299] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8298] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8298] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8300 attached , parent_tid=[3278], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3278 [pid 8298] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8298] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8300] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8300] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8300] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8298] <... futex resumed>) = 0 [pid 8300] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8298] close(3) = 0 [pid 8298] close(4) = -1 EBADF (Bad file descriptor) [pid 8298] close(5) = -1 EBADF (Bad file descriptor) [pid 8298] close(6) = -1 EBADF (Bad file descriptor) [pid 8298] close(7) = -1 EBADF (Bad file descriptor) [pid 8298] close(8) = -1 EBADF (Bad file descriptor) [pid 8298] close(9) = -1 EBADF (Bad file descriptor) [pid 8298] close(10) = -1 EBADF (Bad file descriptor) [pid 8298] close(11) = -1 EBADF (Bad file descriptor) [pid 8298] close(12) = -1 EBADF (Bad file descriptor) [pid 8298] close(13) = -1 EBADF (Bad file descriptor) [pid 8298] close(14) = -1 EBADF (Bad file descriptor) [pid 8298] close(15) = -1 EBADF (Bad file descriptor) [pid 8298] close(16) = -1 EBADF (Bad file descriptor) [pid 8298] close(17) = -1 EBADF (Bad file descriptor) [pid 8298] close(18) = -1 EBADF (Bad file descriptor) [pid 8298] close(19) = -1 EBADF (Bad file descriptor) [pid 8298] close(20) = -1 EBADF (Bad file descriptor) [pid 8298] close(21) = -1 EBADF (Bad file descriptor) [pid 8298] close(22) = -1 EBADF (Bad file descriptor) [pid 8298] close(23) = -1 EBADF (Bad file descriptor) [pid 8298] close(24) = -1 EBADF (Bad file descriptor) [pid 8298] close(25) = -1 EBADF (Bad file descriptor) [pid 8298] close(26) = -1 EBADF (Bad file descriptor) [pid 8298] close(27) = -1 EBADF (Bad file descriptor) [pid 8298] close(28) = -1 EBADF (Bad file descriptor) [pid 8298] close(29) = -1 EBADF (Bad file descriptor) [pid 8298] exit_group(0 [pid 8300] <... futex resumed>) = ? [pid 8299] <... futex resumed>) = ? [pid 8298] <... exit_group resumed>) = ? [pid 8300] +++ exited with 0 +++ [pid 8299] +++ exited with 0 +++ [pid 8298] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3276, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3279 ./strace-static-x86_64: Process 8301 attached [pid 8301] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8301] setpgid(0, 0) = 0 [pid 8301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8301] write(3, "1000", 4) = 4 [pid 8301] close(3) = 0 [pid 8301] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8301] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8301] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8301] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8302 attached , parent_tid=[3280], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3280 [pid 8301] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8301] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8302] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8302] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8302] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8301] <... futex resumed>) = 0 [pid 8301] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8301] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8302] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8302] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8301] <... futex resumed>) = 0 [pid 8301] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8301] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8302] listen(3, 0) = 0 [pid 8302] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8301] <... futex resumed>) = 0 [pid 8301] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8301] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8302] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8302] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8301] <... futex resumed>) = 0 [pid 8301] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8301] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8301] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8302] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8302] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8302] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8301] <... mprotect resumed>) = 0 [pid 8301] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3281], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3281 ./strace-static-x86_64: Process 8303 attached [pid 8301] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8303] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8301] <... futex resumed>) = 0 [pid 8301] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8303] <... set_robust_list resumed>) = 0 [pid 8303] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8303] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8301] <... futex resumed>) = 0 [pid 8303] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8301] close(3) = 0 [pid 8301] close(4) = -1 EBADF (Bad file descriptor) [pid 8301] close(5) = -1 EBADF (Bad file descriptor) [pid 8301] close(6) = -1 EBADF (Bad file descriptor) [pid 8301] close(7) = -1 EBADF (Bad file descriptor) [pid 8301] close(8) = -1 EBADF (Bad file descriptor) [pid 8301] close(9) = -1 EBADF (Bad file descriptor) [pid 8301] close(10) = -1 EBADF (Bad file descriptor) [pid 8301] close(11) = -1 EBADF (Bad file descriptor) [pid 8301] close(12) = -1 EBADF (Bad file descriptor) [pid 8301] close(13) = -1 EBADF (Bad file descriptor) [pid 8301] close(14) = -1 EBADF (Bad file descriptor) [pid 8301] close(15) = -1 EBADF (Bad file descriptor) [pid 8301] close(16) = -1 EBADF (Bad file descriptor) [pid 8301] close(17) = -1 EBADF (Bad file descriptor) [pid 8301] close(18) = -1 EBADF (Bad file descriptor) [pid 8301] close(19) = -1 EBADF (Bad file descriptor) [pid 8301] close(20) = -1 EBADF (Bad file descriptor) [pid 8301] close(21) = -1 EBADF (Bad file descriptor) [pid 8301] close(22) = -1 EBADF (Bad file descriptor) [pid 8301] close(23) = -1 EBADF (Bad file descriptor) [pid 8301] close(24) = -1 EBADF (Bad file descriptor) [pid 8301] close(25) = -1 EBADF (Bad file descriptor) [pid 8301] close(26) = -1 EBADF (Bad file descriptor) [pid 8301] close(27) = -1 EBADF (Bad file descriptor) [pid 8301] close(28) = -1 EBADF (Bad file descriptor) [pid 8301] close(29) = -1 EBADF (Bad file descriptor) [pid 8301] exit_group(0 [pid 8303] <... futex resumed>) = ? [pid 8302] <... futex resumed>) = ? [pid 8301] <... exit_group resumed>) = ? [pid 8303] +++ exited with 0 +++ [pid 8302] +++ exited with 0 +++ [pid 8301] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8304 attached , child_tidptr=0x555556cc65d0) = 3282 [pid 8304] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8304] setpgid(0, 0) = 0 [pid 8304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8304] write(3, "1000", 4) = 4 [pid 8304] close(3) = 0 [pid 8304] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8304] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8304] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8304] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8305 attached , parent_tid=[3283], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3283 [pid 8304] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8304] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8305] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8305] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8305] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8304] <... futex resumed>) = 0 [pid 8305] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8304] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8305] <... bind resumed>) = 0 [pid 8304] <... futex resumed>) = 0 [pid 8305] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8304] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8305] <... futex resumed>) = 0 [pid 8304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8305] listen(3, 0 [pid 8304] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8305] <... listen resumed>) = 0 [pid 8304] <... futex resumed>) = 0 [pid 8304] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8305] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8304] <... futex resumed>) = 0 [pid 8305] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8304] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8305] <... setsockopt resumed>) = 0 [pid 8304] <... futex resumed>) = 0 [pid 8305] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8304] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8305] <... futex resumed>) = 0 [pid 8304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8305] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8304] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8305] <... write resumed>) = 74 [pid 8304] <... futex resumed>) = 0 [pid 8305] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8304] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8305] <... futex resumed>) = 0 [pid 8304] <... futex resumed>) = 0 [pid 8305] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8304] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8304] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3284], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3284 [pid 8304] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8304] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8306 attached [pid 8306] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8306] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8306] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8304] <... futex resumed>) = 0 [pid 8304] close(3) = 0 [pid 8304] close(4) = -1 EBADF (Bad file descriptor) [pid 8304] close(5) = -1 EBADF (Bad file descriptor) [pid 8304] close(6) = -1 EBADF (Bad file descriptor) [pid 8304] close(7) = -1 EBADF (Bad file descriptor) [pid 8304] close(8) = -1 EBADF (Bad file descriptor) [pid 8304] close(9) = -1 EBADF (Bad file descriptor) [pid 8304] close(10) = -1 EBADF (Bad file descriptor) [pid 8304] close(11) = -1 EBADF (Bad file descriptor) [pid 8304] close(12) = -1 EBADF (Bad file descriptor) [pid 8304] close(13) = -1 EBADF (Bad file descriptor) [pid 8304] close(14) = -1 EBADF (Bad file descriptor) [pid 8304] close(15) = -1 EBADF (Bad file descriptor) [pid 8304] close(16) = -1 EBADF (Bad file descriptor) [pid 8304] close(17) = -1 EBADF (Bad file descriptor) [pid 8304] close(18) = -1 EBADF (Bad file descriptor) [pid 8304] close(19) = -1 EBADF (Bad file descriptor) [pid 8304] close(20) = -1 EBADF (Bad file descriptor) [pid 8304] close(21) = -1 EBADF (Bad file descriptor) [pid 8306] <... futex resumed>) = 1 [pid 8304] close(22 [pid 8306] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] close(23) = -1 EBADF (Bad file descriptor) [pid 8304] close(24) = -1 EBADF (Bad file descriptor) [pid 8304] close(25) = -1 EBADF (Bad file descriptor) [pid 8304] close(26) = -1 EBADF (Bad file descriptor) [pid 8304] close(27) = -1 EBADF (Bad file descriptor) [pid 8304] close(28) = -1 EBADF (Bad file descriptor) [pid 8304] close(29) = -1 EBADF (Bad file descriptor) [pid 8304] exit_group(0 [pid 8306] <... futex resumed>) = ? [pid 8305] <... futex resumed>) = ? [pid 8304] <... exit_group resumed>) = ? [pid 8306] +++ exited with 0 +++ [pid 8305] +++ exited with 0 +++ [pid 8304] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3282, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3285 ./strace-static-x86_64: Process 8307 attached [pid 8307] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8307] setpgid(0, 0) = 0 [pid 8307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8307] write(3, "1000", 4) = 4 [pid 8307] close(3) = 0 [pid 8307] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8307] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8307] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8307] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8308 attached [pid 8308] set_robust_list(0x7f35b3fed9e0, 24 [pid 8307] <... clone resumed>, parent_tid=[3286], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3286 [pid 8307] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8307] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8308] <... set_robust_list resumed>) = 0 [pid 8308] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8308] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8307] <... futex resumed>) = 0 [pid 8308] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8307] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8308] <... bind resumed>) = 0 [pid 8307] <... futex resumed>) = 0 [pid 8308] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8307] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8308] <... futex resumed>) = 0 [pid 8307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8308] listen(3, 0 [pid 8307] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8308] <... listen resumed>) = 0 [pid 8307] <... futex resumed>) = 0 [pid 8308] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8307] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8308] <... futex resumed>) = 0 [pid 8307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8308] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8307] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8308] <... setsockopt resumed>) = 0 [pid 8307] <... futex resumed>) = 0 [pid 8308] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8307] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8308] <... futex resumed>) = 0 [pid 8307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8308] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8307] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8308] <... write resumed>) = 74 [pid 8307] <... futex resumed>) = 0 [pid 8308] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8307] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8308] <... futex resumed>) = 0 [pid 8307] <... futex resumed>) = 0 [pid 8308] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8307] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8307] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3287], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3287 [pid 8307] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8307] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8309 attached [pid 8309] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8309] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8309] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8307] <... futex resumed>) = 0 [pid 8307] close(3) = 0 [pid 8307] close(4) = -1 EBADF (Bad file descriptor) [pid 8307] close(5) = -1 EBADF (Bad file descriptor) [pid 8307] close(6) = -1 EBADF (Bad file descriptor) [pid 8307] close(7) = -1 EBADF (Bad file descriptor) [pid 8307] close(8) = -1 EBADF (Bad file descriptor) [pid 8307] close(9) = -1 EBADF (Bad file descriptor) [pid 8307] close(10) = -1 EBADF (Bad file descriptor) [pid 8307] close(11) = -1 EBADF (Bad file descriptor) [pid 8307] close(12) = -1 EBADF (Bad file descriptor) [pid 8307] close(13) = -1 EBADF (Bad file descriptor) [pid 8307] close(14) = -1 EBADF (Bad file descriptor) [pid 8307] close(15) = -1 EBADF (Bad file descriptor) [pid 8307] close(16) = -1 EBADF (Bad file descriptor) [pid 8307] close(17) = -1 EBADF (Bad file descriptor) [pid 8307] close(18) = -1 EBADF (Bad file descriptor) [pid 8307] close(19) = -1 EBADF (Bad file descriptor) [pid 8307] close(20) = -1 EBADF (Bad file descriptor) [pid 8307] close(21) = -1 EBADF (Bad file descriptor) [pid 8307] close(22) = -1 EBADF (Bad file descriptor) [pid 8309] <... futex resumed>) = 1 [pid 8307] close(23 [pid 8309] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8307] close(24) = -1 EBADF (Bad file descriptor) [pid 8307] close(25) = -1 EBADF (Bad file descriptor) [pid 8307] close(26) = -1 EBADF (Bad file descriptor) [pid 8307] close(27) = -1 EBADF (Bad file descriptor) [pid 8307] close(28) = -1 EBADF (Bad file descriptor) [pid 8307] close(29) = -1 EBADF (Bad file descriptor) [pid 8307] exit_group(0 [pid 8309] <... futex resumed>) = ? [pid 8308] <... futex resumed>) = ? [pid 8307] <... exit_group resumed>) = ? [pid 8309] +++ exited with 0 +++ [pid 8308] +++ exited with 0 +++ [pid 8307] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3288 ./strace-static-x86_64: Process 8310 attached [pid 8310] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8310] setpgid(0, 0) = 0 [pid 8310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8310] write(3, "1000", 4) = 4 [pid 8310] close(3) = 0 [pid 8310] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8310] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8310] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8310] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8311 attached , parent_tid=[3289], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3289 [pid 8310] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8310] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8311] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8311] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8311] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8310] <... futex resumed>) = 0 [pid 8310] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8310] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8311] <... futex resumed>) = 1 [pid 8311] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8311] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8310] <... futex resumed>) = 0 [pid 8310] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8310] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8311] <... futex resumed>) = 1 [pid 8311] listen(3, 0) = 0 [pid 8311] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8310] <... futex resumed>) = 0 [pid 8310] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8310] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8311] <... futex resumed>) = 1 [pid 8311] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8311] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8310] <... futex resumed>) = 0 [pid 8310] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8310] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8310] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8310] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3290], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3290 [pid 8310] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8310] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8311] <... futex resumed>) = 1 [pid 8311] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8311] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8311] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8312 attached [pid 8312] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8312] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8312] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8310] <... futex resumed>) = 0 [pid 8310] close(3) = 0 [pid 8312] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8310] close(4) = -1 EBADF (Bad file descriptor) [pid 8310] close(5) = -1 EBADF (Bad file descriptor) [pid 8310] close(6) = -1 EBADF (Bad file descriptor) [pid 8310] close(7) = -1 EBADF (Bad file descriptor) [pid 8310] close(8) = -1 EBADF (Bad file descriptor) [pid 8310] close(9) = -1 EBADF (Bad file descriptor) [pid 8310] close(10) = -1 EBADF (Bad file descriptor) [pid 8310] close(11) = -1 EBADF (Bad file descriptor) [pid 8310] close(12) = -1 EBADF (Bad file descriptor) [pid 8310] close(13) = -1 EBADF (Bad file descriptor) [pid 8310] close(14) = -1 EBADF (Bad file descriptor) [pid 8310] close(15) = -1 EBADF (Bad file descriptor) [pid 8310] close(16) = -1 EBADF (Bad file descriptor) [pid 8310] close(17) = -1 EBADF (Bad file descriptor) [pid 8310] close(18) = -1 EBADF (Bad file descriptor) [pid 8310] close(19) = -1 EBADF (Bad file descriptor) [pid 8310] close(20) = -1 EBADF (Bad file descriptor) [pid 8310] close(21) = -1 EBADF (Bad file descriptor) [pid 8310] close(22) = -1 EBADF (Bad file descriptor) [pid 8310] close(23) = -1 EBADF (Bad file descriptor) [pid 8310] close(24) = -1 EBADF (Bad file descriptor) [pid 8310] close(25) = -1 EBADF (Bad file descriptor) [pid 8310] close(26) = -1 EBADF (Bad file descriptor) [pid 8310] close(27) = -1 EBADF (Bad file descriptor) [pid 8310] close(28) = -1 EBADF (Bad file descriptor) [pid 8310] close(29) = -1 EBADF (Bad file descriptor) [pid 8310] exit_group(0 [pid 8312] <... futex resumed>) = ? [pid 8311] <... futex resumed>) = ? [pid 8310] <... exit_group resumed>) = ? [pid 8312] +++ exited with 0 +++ [pid 8311] +++ exited with 0 +++ [pid 8310] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3288, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3291 ./strace-static-x86_64: Process 8313 attached [pid 8313] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8313] setpgid(0, 0) = 0 [pid 8313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8313] write(3, "1000", 4) = 4 [pid 8313] close(3) = 0 [pid 8313] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8313] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8313] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8313] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8314 attached , parent_tid=[3292], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3292 [pid 8314] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8314] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8313] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8313] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8314] <... futex resumed>) = 0 [pid 8314] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8314] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8313] <... futex resumed>) = 0 [pid 8313] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8313] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8314] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8314] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8313] <... futex resumed>) = 0 [pid 8314] listen(3, 0 [pid 8313] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8313] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8314] <... listen resumed>) = 0 [pid 8314] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8313] <... futex resumed>) = 0 [pid 8314] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8313] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8314] <... futex resumed>) = 0 [pid 8313] <... futex resumed>) = 1 [pid 8313] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8314] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8314] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8313] <... futex resumed>) = 0 [pid 8314] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8313] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8313] <... futex resumed>) = 0 [pid 8313] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8314] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8313] <... mmap resumed>) = 0x7f35b3fac000 [pid 8314] <... write resumed>) = 74 [pid 8313] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8314] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8314] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8313] <... mprotect resumed>) = 0 [pid 8313] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8315 attached , parent_tid=[3293], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3293 [pid 8313] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8313] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8315] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8315] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8315] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8313] <... futex resumed>) = 0 [pid 8313] close(3) = 0 [pid 8313] close(4) = -1 EBADF (Bad file descriptor) [pid 8315] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8313] close(5) = -1 EBADF (Bad file descriptor) [pid 8313] close(6) = -1 EBADF (Bad file descriptor) [pid 8313] close(7) = -1 EBADF (Bad file descriptor) [pid 8313] close(8) = -1 EBADF (Bad file descriptor) [pid 8313] close(9) = -1 EBADF (Bad file descriptor) [pid 8313] close(10) = -1 EBADF (Bad file descriptor) [pid 8313] close(11) = -1 EBADF (Bad file descriptor) [pid 8313] close(12) = -1 EBADF (Bad file descriptor) [pid 8313] close(13) = -1 EBADF (Bad file descriptor) [pid 8313] close(14) = -1 EBADF (Bad file descriptor) [pid 8313] close(15) = -1 EBADF (Bad file descriptor) [pid 8313] close(16) = -1 EBADF (Bad file descriptor) [pid 8313] close(17) = -1 EBADF (Bad file descriptor) [pid 8313] close(18) = -1 EBADF (Bad file descriptor) [pid 8313] close(19) = -1 EBADF (Bad file descriptor) [pid 8313] close(20) = -1 EBADF (Bad file descriptor) [pid 8313] close(21) = -1 EBADF (Bad file descriptor) [pid 8313] close(22) = -1 EBADF (Bad file descriptor) [pid 8313] close(23) = -1 EBADF (Bad file descriptor) [pid 8313] close(24) = -1 EBADF (Bad file descriptor) [pid 8313] close(25) = -1 EBADF (Bad file descriptor) [pid 8313] close(26) = -1 EBADF (Bad file descriptor) [pid 8313] close(27) = -1 EBADF (Bad file descriptor) [pid 8313] close(28) = -1 EBADF (Bad file descriptor) [pid 8313] close(29) = -1 EBADF (Bad file descriptor) [pid 8313] exit_group(0 [pid 8315] <... futex resumed>) = ? [pid 8314] <... futex resumed>) = ? [pid 8313] <... exit_group resumed>) = ? [pid 8315] +++ exited with 0 +++ [pid 8314] +++ exited with 0 +++ [pid 8313] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8316 attached , child_tidptr=0x555556cc65d0) = 3294 [pid 8316] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8316] setpgid(0, 0) = 0 [pid 8316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8316] write(3, "1000", 4) = 4 [pid 8316] close(3) = 0 [pid 8316] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8316] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8316] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8316] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3295], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3295 ./strace-static-x86_64: Process 8317 attached [pid 8317] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8317] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8316] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8317] <... futex resumed>) = 0 [pid 8317] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8317] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8317] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8316] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8316] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8317] <... futex resumed>) = 0 [pid 8317] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8316] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8317] <... bind resumed>) = 0 [pid 8317] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8317] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8316] <... futex resumed>) = 0 [pid 8316] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8317] <... futex resumed>) = 0 [pid 8317] listen(3, 0) = 0 [pid 8317] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8317] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8316] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8316] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8317] <... futex resumed>) = 0 [pid 8317] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8316] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8317] <... setsockopt resumed>) = 0 [pid 8317] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8316] <... futex resumed>) = 0 [pid 8316] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8317] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8316] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8317] <... write resumed>) = 74 [pid 8316] <... futex resumed>) = 0 [pid 8317] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8317] <... futex resumed>) = 0 [pid 8317] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8316] <... mmap resumed>) = 0x7f35b3fac000 [pid 8316] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8316] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8318 attached [pid 8318] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8318] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8316] <... clone resumed>, parent_tid=[3296], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3296 [pid 8316] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8316] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8318] <... futex resumed>) = 0 [pid 8318] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8318] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8316] <... futex resumed>) = 0 [pid 8318] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8316] close(3) = 0 [pid 8316] close(4) = -1 EBADF (Bad file descriptor) [pid 8316] close(5) = -1 EBADF (Bad file descriptor) [pid 8316] close(6) = -1 EBADF (Bad file descriptor) [pid 8316] close(7) = -1 EBADF (Bad file descriptor) [pid 8316] close(8) = -1 EBADF (Bad file descriptor) [pid 8316] close(9) = -1 EBADF (Bad file descriptor) [pid 8316] close(10) = -1 EBADF (Bad file descriptor) [pid 8316] close(11) = -1 EBADF (Bad file descriptor) [pid 8316] close(12) = -1 EBADF (Bad file descriptor) [pid 8316] close(13) = -1 EBADF (Bad file descriptor) [pid 8316] close(14) = -1 EBADF (Bad file descriptor) [pid 8316] close(15) = -1 EBADF (Bad file descriptor) [pid 8316] close(16) = -1 EBADF (Bad file descriptor) [pid 8316] close(17) = -1 EBADF (Bad file descriptor) [pid 8316] close(18) = -1 EBADF (Bad file descriptor) [pid 8316] close(19) = -1 EBADF (Bad file descriptor) [pid 8316] close(20) = -1 EBADF (Bad file descriptor) [pid 8316] close(21) = -1 EBADF (Bad file descriptor) [pid 8316] close(22) = -1 EBADF (Bad file descriptor) [pid 8316] close(23) = -1 EBADF (Bad file descriptor) [pid 8316] close(24) = -1 EBADF (Bad file descriptor) [pid 8316] close(25) = -1 EBADF (Bad file descriptor) [pid 8316] close(26) = -1 EBADF (Bad file descriptor) [pid 8316] close(27) = -1 EBADF (Bad file descriptor) [pid 8316] close(28) = -1 EBADF (Bad file descriptor) [pid 8316] close(29) = -1 EBADF (Bad file descriptor) [pid 8316] exit_group(0 [pid 8318] <... futex resumed>) = ? [pid 8317] <... futex resumed>) = ? [pid 8316] <... exit_group resumed>) = ? [pid 8318] +++ exited with 0 +++ [pid 8317] +++ exited with 0 +++ [pid 8316] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3297 ./strace-static-x86_64: Process 8319 attached [pid 8319] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8319] setpgid(0, 0) = 0 [pid 8319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8319] write(3, "1000", 4) = 4 [pid 8319] close(3) = 0 [pid 8319] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8319] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8319] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8319] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8320 attached , parent_tid=[3298], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3298 [pid 8320] set_robust_list(0x7f35b3fed9e0, 24 [pid 8319] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8320] <... set_robust_list resumed>) = 0 [pid 8319] <... futex resumed>) = 0 [pid 8320] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8319] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8320] <... socket resumed>) = 3 [pid 8320] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8319] <... futex resumed>) = 0 [pid 8320] <... futex resumed>) = 1 [pid 8319] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8319] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8320] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8320] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8319] <... futex resumed>) = 0 [pid 8320] <... futex resumed>) = 1 [pid 8319] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8320] listen(3, 0 [pid 8319] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8320] <... listen resumed>) = 0 [pid 8320] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8319] <... futex resumed>) = 0 [pid 8320] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8319] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8320] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8319] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8320] <... setsockopt resumed>) = 0 [pid 8320] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8319] <... futex resumed>) = 0 [pid 8320] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8319] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8319] <... futex resumed>) = 0 [pid 8320] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8319] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8320] <... write resumed>) = 74 [pid 8319] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8320] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8319] <... mprotect resumed>) = 0 [pid 8320] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8319] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3299], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3299 [pid 8319] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 8321 attached [pid 8319] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8321] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8321] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8321] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8319] <... futex resumed>) = 0 [pid 8319] close(3 [pid 8321] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8319] <... close resumed>) = 0 [pid 8319] close(4) = -1 EBADF (Bad file descriptor) [pid 8319] close(5) = -1 EBADF (Bad file descriptor) [pid 8319] close(6) = -1 EBADF (Bad file descriptor) [pid 8319] close(7) = -1 EBADF (Bad file descriptor) [pid 8319] close(8) = -1 EBADF (Bad file descriptor) [pid 8319] close(9) = -1 EBADF (Bad file descriptor) [pid 8319] close(10) = -1 EBADF (Bad file descriptor) [pid 8319] close(11) = -1 EBADF (Bad file descriptor) [pid 8319] close(12) = -1 EBADF (Bad file descriptor) [pid 8319] close(13) = -1 EBADF (Bad file descriptor) [pid 8319] close(14) = -1 EBADF (Bad file descriptor) [pid 8319] close(15) = -1 EBADF (Bad file descriptor) [pid 8319] close(16) = -1 EBADF (Bad file descriptor) [pid 8319] close(17) = -1 EBADF (Bad file descriptor) [pid 8319] close(18) = -1 EBADF (Bad file descriptor) [pid 8319] close(19) = -1 EBADF (Bad file descriptor) [pid 8319] close(20) = -1 EBADF (Bad file descriptor) [pid 8319] close(21) = -1 EBADF (Bad file descriptor) [pid 8319] close(22) = -1 EBADF (Bad file descriptor) [pid 8319] close(23) = -1 EBADF (Bad file descriptor) [pid 8319] close(24) = -1 EBADF (Bad file descriptor) [pid 8319] close(25) = -1 EBADF (Bad file descriptor) [pid 8319] close(26) = -1 EBADF (Bad file descriptor) [pid 8319] close(27) = -1 EBADF (Bad file descriptor) [pid 8319] close(28) = -1 EBADF (Bad file descriptor) [pid 8319] close(29) = -1 EBADF (Bad file descriptor) [pid 8319] exit_group(0 [pid 8321] <... futex resumed>) = ? [pid 8320] <... futex resumed>) = ? [pid 8319] <... exit_group resumed>) = ? [pid 8321] +++ exited with 0 +++ [pid 8320] +++ exited with 0 +++ [pid 8319] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8322 attached , child_tidptr=0x555556cc65d0) = 3300 [pid 8322] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8322] setpgid(0, 0) = 0 [pid 8322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8322] write(3, "1000", 4) = 4 [pid 8322] close(3) = 0 [pid 8322] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8322] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8322] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8322] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8323 attached , parent_tid=[3301], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3301 [pid 8322] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8323] set_robust_list(0x7f35b3fed9e0, 24 [pid 8322] <... futex resumed>) = 0 [pid 8323] <... set_robust_list resumed>) = 0 [pid 8322] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8323] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8323] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8323] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8322] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8322] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8323] <... futex resumed>) = 0 [pid 8323] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8323] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8322] <... futex resumed>) = 0 [pid 8322] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8322] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8323] listen(3, 0) = 0 [pid 8323] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8322] <... futex resumed>) = 0 [pid 8323] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8322] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8323] <... setsockopt resumed>) = 0 [pid 8322] <... futex resumed>) = 0 [pid 8323] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8323] <... futex resumed>) = 0 [pid 8322] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8323] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8322] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8323] <... write resumed>) = 74 [pid 8323] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] <... mmap resumed>) = 0x7f35b3fac000 [pid 8323] <... futex resumed>) = 0 [pid 8322] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8323] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8322] <... mprotect resumed>) = 0 [pid 8322] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8324 attached , parent_tid=[3302], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3302 [pid 8324] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8322] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8322] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8324] <... set_robust_list resumed>) = 0 [pid 8324] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8324] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8322] <... futex resumed>) = 0 [pid 8324] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8322] close(3) = 0 [pid 8322] close(4) = -1 EBADF (Bad file descriptor) [pid 8322] close(5) = -1 EBADF (Bad file descriptor) [pid 8322] close(6) = -1 EBADF (Bad file descriptor) [pid 8322] close(7) = -1 EBADF (Bad file descriptor) [pid 8322] close(8) = -1 EBADF (Bad file descriptor) [pid 8322] close(9) = -1 EBADF (Bad file descriptor) [pid 8322] close(10) = -1 EBADF (Bad file descriptor) [pid 8322] close(11) = -1 EBADF (Bad file descriptor) [pid 8322] close(12) = -1 EBADF (Bad file descriptor) [pid 8322] close(13) = -1 EBADF (Bad file descriptor) [pid 8322] close(14) = -1 EBADF (Bad file descriptor) [pid 8322] close(15) = -1 EBADF (Bad file descriptor) [pid 8322] close(16) = -1 EBADF (Bad file descriptor) [pid 8322] close(17) = -1 EBADF (Bad file descriptor) [pid 8322] close(18) = -1 EBADF (Bad file descriptor) [pid 8322] close(19) = -1 EBADF (Bad file descriptor) [pid 8322] close(20) = -1 EBADF (Bad file descriptor) [pid 8322] close(21) = -1 EBADF (Bad file descriptor) [pid 8322] close(22) = -1 EBADF (Bad file descriptor) [pid 8322] close(23) = -1 EBADF (Bad file descriptor) [pid 8322] close(24) = -1 EBADF (Bad file descriptor) [pid 8322] close(25) = -1 EBADF (Bad file descriptor) [pid 8322] close(26) = -1 EBADF (Bad file descriptor) [pid 8322] close(27) = -1 EBADF (Bad file descriptor) [pid 8322] close(28) = -1 EBADF (Bad file descriptor) [pid 8322] close(29) = -1 EBADF (Bad file descriptor) [pid 8322] exit_group(0 [pid 8324] <... futex resumed>) = ? [pid 8323] <... futex resumed>) = ? [pid 8322] <... exit_group resumed>) = ? [pid 8324] +++ exited with 0 +++ [pid 8323] +++ exited with 0 +++ [pid 8322] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3300, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8325 attached , child_tidptr=0x555556cc65d0) = 3303 [pid 8325] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8325] setpgid(0, 0) = 0 [pid 8325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8325] write(3, "1000", 4) = 4 [pid 8325] close(3) = 0 [pid 8325] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8325] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8325] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8325] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3304], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3304 ./strace-static-x86_64: Process 8326 attached [pid 8325] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8325] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8326] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8326] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8326] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8325] <... futex resumed>) = 0 [pid 8325] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8326] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8325] <... futex resumed>) = 0 [pid 8326] <... bind resumed>) = 0 [pid 8325] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8326] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8325] <... futex resumed>) = 0 [pid 8326] listen(3, 0 [pid 8325] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8326] <... listen resumed>) = 0 [pid 8325] <... futex resumed>) = 0 [pid 8326] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8325] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8326] <... futex resumed>) = 0 [pid 8325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8326] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8325] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8326] <... setsockopt resumed>) = 0 [pid 8325] <... futex resumed>) = 0 [pid 8326] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8325] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8326] <... futex resumed>) = 0 [pid 8325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8326] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8325] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8326] <... write resumed>) = 74 [pid 8325] <... futex resumed>) = 0 [pid 8326] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8325] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8326] <... futex resumed>) = 0 [pid 8325] <... futex resumed>) = 0 [pid 8326] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8325] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8325] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3305], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3305 ./strace-static-x86_64: Process 8327 attached [pid 8325] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8325] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8327] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8327] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8327] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8325] <... futex resumed>) = 0 [pid 8327] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8325] close(3) = 0 [pid 8325] close(4) = -1 EBADF (Bad file descriptor) [pid 8325] close(5) = -1 EBADF (Bad file descriptor) [pid 8325] close(6) = -1 EBADF (Bad file descriptor) [pid 8325] close(7) = -1 EBADF (Bad file descriptor) [pid 8325] close(8) = -1 EBADF (Bad file descriptor) [pid 8325] close(9) = -1 EBADF (Bad file descriptor) [pid 8325] close(10) = -1 EBADF (Bad file descriptor) [pid 8325] close(11) = -1 EBADF (Bad file descriptor) [pid 8325] close(12) = -1 EBADF (Bad file descriptor) [pid 8325] close(13) = -1 EBADF (Bad file descriptor) [pid 8325] close(14) = -1 EBADF (Bad file descriptor) [pid 8325] close(15) = -1 EBADF (Bad file descriptor) [pid 8325] close(16) = -1 EBADF (Bad file descriptor) [pid 8325] close(17) = -1 EBADF (Bad file descriptor) [pid 8325] close(18) = -1 EBADF (Bad file descriptor) [pid 8325] close(19) = -1 EBADF (Bad file descriptor) [pid 8325] close(20) = -1 EBADF (Bad file descriptor) [pid 8325] close(21) = -1 EBADF (Bad file descriptor) [pid 8325] close(22) = -1 EBADF (Bad file descriptor) [pid 8325] close(23) = -1 EBADF (Bad file descriptor) [pid 8325] close(24) = -1 EBADF (Bad file descriptor) [pid 8325] close(25) = -1 EBADF (Bad file descriptor) [pid 8325] close(26) = -1 EBADF (Bad file descriptor) [pid 8325] close(27) = -1 EBADF (Bad file descriptor) [pid 8325] close(28) = -1 EBADF (Bad file descriptor) [pid 8325] close(29) = -1 EBADF (Bad file descriptor) [pid 8325] exit_group(0 [pid 8327] <... futex resumed>) = ? [pid 8326] <... futex resumed>) = ? [pid 8325] <... exit_group resumed>) = ? [pid 8327] +++ exited with 0 +++ [pid 8326] +++ exited with 0 +++ [pid 8325] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8328 attached , child_tidptr=0x555556cc65d0) = 3306 [pid 8328] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8328] setpgid(0, 0) = 0 [pid 8328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8328] write(3, "1000", 4) = 4 [pid 8328] close(3) = 0 [pid 8328] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8328] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8328] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8328] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3307], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3307 [pid 8328] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8329 attached [pid 8329] set_robust_list(0x7f35b3fed9e0, 24 [pid 8328] <... futex resumed>) = 0 [pid 8328] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8329] <... set_robust_list resumed>) = 0 [pid 8329] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8329] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8328] <... futex resumed>) = 0 [pid 8329] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8328] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8329] <... bind resumed>) = 0 [pid 8328] <... futex resumed>) = 0 [pid 8329] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8328] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8329] <... futex resumed>) = 0 [pid 8328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8329] listen(3, 0 [pid 8328] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8329] <... listen resumed>) = 0 [pid 8328] <... futex resumed>) = 0 [pid 8329] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8328] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8329] <... futex resumed>) = 0 [pid 8328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8329] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8328] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8329] <... setsockopt resumed>) = 0 [pid 8328] <... futex resumed>) = 0 [pid 8329] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8328] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8329] <... futex resumed>) = 0 [pid 8328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8329] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8328] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8329] <... write resumed>) = 74 [pid 8328] <... futex resumed>) = 0 [pid 8329] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8328] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8329] <... futex resumed>) = 0 [pid 8328] <... futex resumed>) = 0 [pid 8329] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8328] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8329] <... write resumed>) = 74 [pid 8329] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8328] <... futex resumed>) = 0 [pid 8329] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8328] close(3) = 0 [pid 8328] close(4) = -1 EBADF (Bad file descriptor) [pid 8328] close(5) = -1 EBADF (Bad file descriptor) [pid 8328] close(6) = -1 EBADF (Bad file descriptor) [pid 8328] close(7) = -1 EBADF (Bad file descriptor) [pid 8328] close(8) = -1 EBADF (Bad file descriptor) [pid 8328] close(9) = -1 EBADF (Bad file descriptor) [pid 8328] close(10) = -1 EBADF (Bad file descriptor) [pid 8328] close(11) = -1 EBADF (Bad file descriptor) [pid 8328] close(12) = -1 EBADF (Bad file descriptor) [pid 8328] close(13) = -1 EBADF (Bad file descriptor) [pid 8328] close(14) = -1 EBADF (Bad file descriptor) [pid 8328] close(15) = -1 EBADF (Bad file descriptor) [pid 8328] close(16) = -1 EBADF (Bad file descriptor) [pid 8328] close(17) = -1 EBADF (Bad file descriptor) [pid 8328] close(18) = -1 EBADF (Bad file descriptor) [pid 8328] close(19) = -1 EBADF (Bad file descriptor) [pid 8328] close(20) = -1 EBADF (Bad file descriptor) [pid 8328] close(21) = -1 EBADF (Bad file descriptor) [pid 8328] close(22) = -1 EBADF (Bad file descriptor) [pid 8328] close(23) = -1 EBADF (Bad file descriptor) [pid 8328] close(24) = -1 EBADF (Bad file descriptor) [pid 8328] close(25) = -1 EBADF (Bad file descriptor) [pid 8328] close(26) = -1 EBADF (Bad file descriptor) [pid 8328] close(27) = -1 EBADF (Bad file descriptor) [pid 8328] close(28) = -1 EBADF (Bad file descriptor) [pid 8328] close(29) = -1 EBADF (Bad file descriptor) [pid 8328] exit_group(0 [pid 8329] <... futex resumed>) = ? [pid 8328] <... exit_group resumed>) = ? [pid 8329] +++ exited with 0 +++ [pid 8328] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8330 attached , child_tidptr=0x555556cc65d0) = 3308 [pid 8330] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8330] setpgid(0, 0) = 0 [pid 8330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8330] write(3, "1000", 4) = 4 [pid 8330] close(3) = 0 [pid 8330] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8330] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8330] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8330] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8331 attached , parent_tid=[3309], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3309 [pid 8330] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8331] set_robust_list(0x7f35b3fed9e0, 24 [pid 8330] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8331] <... set_robust_list resumed>) = 0 [pid 8331] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8331] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8330] <... futex resumed>) = 0 [pid 8331] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8330] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] <... bind resumed>) = 0 [pid 8330] <... futex resumed>) = 0 [pid 8331] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8331] <... futex resumed>) = 0 [pid 8330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8331] listen(3, 0 [pid 8330] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] <... listen resumed>) = 0 [pid 8330] <... futex resumed>) = 0 [pid 8331] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8331] <... futex resumed>) = 0 [pid 8330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8331] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8330] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] <... setsockopt resumed>) = 0 [pid 8330] <... futex resumed>) = 0 [pid 8331] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8331] <... futex resumed>) = 0 [pid 8330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8331] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8330] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] <... write resumed>) = 74 [pid 8330] <... futex resumed>) = 0 [pid 8331] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] <... futex resumed>) = 0 [pid 8330] <... futex resumed>) = 0 [pid 8331] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8330] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8330] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3310], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3310 [pid 8330] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8330] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8332 attached [pid 8332] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8332] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8332] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] <... futex resumed>) = 0 [pid 8330] close(3) = 0 [pid 8330] close(4) = -1 EBADF (Bad file descriptor) [pid 8330] close(5) = -1 EBADF (Bad file descriptor) [pid 8330] close(6) = -1 EBADF (Bad file descriptor) [pid 8330] close(7) = -1 EBADF (Bad file descriptor) [pid 8330] close(8) = -1 EBADF (Bad file descriptor) [pid 8330] close(9) = -1 EBADF (Bad file descriptor) [pid 8330] close(10) = -1 EBADF (Bad file descriptor) [pid 8330] close(11) = -1 EBADF (Bad file descriptor) [pid 8330] close(12) = -1 EBADF (Bad file descriptor) [pid 8330] close(13) = -1 EBADF (Bad file descriptor) [pid 8330] close(14) = -1 EBADF (Bad file descriptor) [pid 8330] close(15) = -1 EBADF (Bad file descriptor) [pid 8330] close(16) = -1 EBADF (Bad file descriptor) [pid 8330] close(17) = -1 EBADF (Bad file descriptor) [pid 8330] close(18) = -1 EBADF (Bad file descriptor) [pid 8330] close(19) = -1 EBADF (Bad file descriptor) [pid 8332] <... futex resumed>) = 1 [pid 8330] close(20 [pid 8332] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] close(21) = -1 EBADF (Bad file descriptor) [pid 8330] close(22) = -1 EBADF (Bad file descriptor) [pid 8330] close(23) = -1 EBADF (Bad file descriptor) [pid 8330] close(24) = -1 EBADF (Bad file descriptor) [pid 8330] close(25) = -1 EBADF (Bad file descriptor) [pid 8330] close(26) = -1 EBADF (Bad file descriptor) [pid 8330] close(27) = -1 EBADF (Bad file descriptor) [pid 8330] close(28) = -1 EBADF (Bad file descriptor) [pid 8330] close(29) = -1 EBADF (Bad file descriptor) [pid 8330] exit_group(0 [pid 8332] <... futex resumed>) = ? [pid 8331] <... futex resumed>) = ? [pid 8330] <... exit_group resumed>) = ? [pid 8332] +++ exited with 0 +++ [pid 8331] +++ exited with 0 +++ [pid 8330] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3308, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3311 ./strace-static-x86_64: Process 8333 attached [pid 8333] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8333] setpgid(0, 0) = 0 [pid 8333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8333] write(3, "1000", 4) = 4 [pid 8333] close(3) = 0 [pid 8333] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8333] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8333] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8333] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8334 attached , parent_tid=[3312], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3312 [pid 8333] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8333] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8334] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8334] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8334] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8333] <... futex resumed>) = 0 [pid 8333] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8333] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8334] <... futex resumed>) = 1 [pid 8334] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8334] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8333] <... futex resumed>) = 0 [pid 8333] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8333] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8334] <... futex resumed>) = 1 [pid 8334] listen(3, 0) = 0 [pid 8334] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8333] <... futex resumed>) = 0 [pid 8333] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8333] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8334] <... futex resumed>) = 1 [pid 8334] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8334] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8333] <... futex resumed>) = 0 [pid 8333] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8333] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8333] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8333] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8335 attached , parent_tid=[3313], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3313 [pid 8333] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8333] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8334] <... futex resumed>) = 1 [pid 8334] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8334] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8334] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8335] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8335] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8335] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8333] <... futex resumed>) = 0 [pid 8333] close(3) = 0 [pid 8333] close(4) = -1 EBADF (Bad file descriptor) [pid 8333] close(5) = -1 EBADF (Bad file descriptor) [pid 8333] close(6) = -1 EBADF (Bad file descriptor) [pid 8333] close(7) = -1 EBADF (Bad file descriptor) [pid 8333] close(8) = -1 EBADF (Bad file descriptor) [pid 8333] close(9) = -1 EBADF (Bad file descriptor) [pid 8335] <... futex resumed>) = 1 [pid 8333] close(10 [pid 8335] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] close(11) = -1 EBADF (Bad file descriptor) [pid 8333] close(12) = -1 EBADF (Bad file descriptor) [pid 8333] close(13) = -1 EBADF (Bad file descriptor) [pid 8333] close(14) = -1 EBADF (Bad file descriptor) [pid 8333] close(15) = -1 EBADF (Bad file descriptor) [pid 8333] close(16) = -1 EBADF (Bad file descriptor) [pid 8333] close(17) = -1 EBADF (Bad file descriptor) [pid 8333] close(18) = -1 EBADF (Bad file descriptor) [pid 8333] close(19) = -1 EBADF (Bad file descriptor) [pid 8333] close(20) = -1 EBADF (Bad file descriptor) [pid 8333] close(21) = -1 EBADF (Bad file descriptor) [pid 8333] close(22) = -1 EBADF (Bad file descriptor) [pid 8333] close(23) = -1 EBADF (Bad file descriptor) [pid 8333] close(24) = -1 EBADF (Bad file descriptor) [pid 8333] close(25) = -1 EBADF (Bad file descriptor) [pid 8333] close(26) = -1 EBADF (Bad file descriptor) [pid 8333] close(27) = -1 EBADF (Bad file descriptor) [pid 8333] close(28) = -1 EBADF (Bad file descriptor) [pid 8333] close(29) = -1 EBADF (Bad file descriptor) [pid 8333] exit_group(0 [pid 8335] <... futex resumed>) = ? [pid 8334] <... futex resumed>) = ? [pid 8333] <... exit_group resumed>) = ? [pid 8335] +++ exited with 0 +++ [pid 8334] +++ exited with 0 +++ [pid 8333] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3311, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8336 attached , child_tidptr=0x555556cc65d0) = 3314 [pid 8336] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8336] setpgid(0, 0) = 0 [pid 8336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8336] write(3, "1000", 4) = 4 [pid 8336] close(3) = 0 [pid 8336] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8336] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8336] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8336] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8337 attached , parent_tid=[3315], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3315 [pid 8337] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8337] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8336] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8337] <... futex resumed>) = 0 [pid 8336] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8337] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8337] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8337] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8336] <... futex resumed>) = 0 [pid 8336] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8337] <... futex resumed>) = 0 [pid 8336] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8337] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8337] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8336] <... futex resumed>) = 0 [pid 8337] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8336] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8336] <... futex resumed>) = 0 [pid 8337] listen(3, 0 [pid 8336] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8337] <... listen resumed>) = 0 [pid 8337] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8336] <... futex resumed>) = 0 [pid 8337] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8336] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8337] <... setsockopt resumed>) = 0 [pid 8336] <... futex resumed>) = 0 [pid 8337] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8337] <... futex resumed>) = 0 [pid 8337] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8336] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8337] <... futex resumed>) = 0 [pid 8336] <... futex resumed>) = 1 [pid 8336] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8337] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8336] <... mmap resumed>) = 0x7f35b3fac000 [pid 8337] <... write resumed>) = 74 [pid 8336] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8337] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8337] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8336] <... mprotect resumed>) = 0 [pid 8336] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8338 attached , parent_tid=[3316], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3316 [pid 8338] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8336] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8338] <... set_robust_list resumed>) = 0 [pid 8336] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8338] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8338] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8336] <... futex resumed>) = 0 [pid 8338] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8336] close(3) = 0 [pid 8336] close(4) = -1 EBADF (Bad file descriptor) [pid 8336] close(5) = -1 EBADF (Bad file descriptor) [pid 8336] close(6) = -1 EBADF (Bad file descriptor) [pid 8336] close(7) = -1 EBADF (Bad file descriptor) [pid 8336] close(8) = -1 EBADF (Bad file descriptor) [pid 8336] close(9) = -1 EBADF (Bad file descriptor) [pid 8336] close(10) = -1 EBADF (Bad file descriptor) [pid 8336] close(11) = -1 EBADF (Bad file descriptor) [pid 8336] close(12) = -1 EBADF (Bad file descriptor) [pid 8336] close(13) = -1 EBADF (Bad file descriptor) [pid 8336] close(14) = -1 EBADF (Bad file descriptor) [pid 8336] close(15) = -1 EBADF (Bad file descriptor) [pid 8336] close(16) = -1 EBADF (Bad file descriptor) [pid 8336] close(17) = -1 EBADF (Bad file descriptor) [pid 8336] close(18) = -1 EBADF (Bad file descriptor) [pid 8336] close(19) = -1 EBADF (Bad file descriptor) [pid 8336] close(20) = -1 EBADF (Bad file descriptor) [pid 8336] close(21) = -1 EBADF (Bad file descriptor) [pid 8336] close(22) = -1 EBADF (Bad file descriptor) [pid 8336] close(23) = -1 EBADF (Bad file descriptor) [pid 8336] close(24) = -1 EBADF (Bad file descriptor) [pid 8336] close(25) = -1 EBADF (Bad file descriptor) [pid 8336] close(26) = -1 EBADF (Bad file descriptor) [pid 8336] close(27) = -1 EBADF (Bad file descriptor) [pid 8336] close(28) = -1 EBADF (Bad file descriptor) [pid 8336] close(29) = -1 EBADF (Bad file descriptor) [pid 8336] exit_group(0 [pid 8338] <... futex resumed>) = ? [pid 8337] <... futex resumed>) = ? [pid 8336] <... exit_group resumed>) = ? [pid 8338] +++ exited with 0 +++ [pid 8337] +++ exited with 0 +++ [pid 8336] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8339 attached , child_tidptr=0x555556cc65d0) = 3317 [pid 8339] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8339] setpgid(0, 0) = 0 [pid 8339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8339] write(3, "1000", 4) = 4 [pid 8339] close(3) = 0 [pid 8339] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8339] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8339] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8339] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8340 attached , parent_tid=[3318], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3318 [pid 8339] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8339] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8340] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8340] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8340] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8339] <... futex resumed>) = 0 [pid 8339] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8339] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8340] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8340] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8339] <... futex resumed>) = 0 [pid 8339] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8339] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8340] listen(3, 0) = 0 [pid 8340] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8339] <... futex resumed>) = 0 [pid 8339] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8339] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8340] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8340] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8339] <... futex resumed>) = 0 [pid 8340] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8339] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8340] <... write resumed>) = 74 [pid 8339] <... futex resumed>) = 0 [pid 8340] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8339] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8340] <... futex resumed>) = 0 [pid 8339] <... futex resumed>) = 0 [pid 8340] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8339] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8339] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3319], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3319 ./strace-static-x86_64: Process 8341 attached [pid 8339] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8341] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8339] <... futex resumed>) = 0 [pid 8339] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8341] <... set_robust_list resumed>) = 0 [pid 8341] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8341] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8339] <... futex resumed>) = 0 [pid 8341] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8339] close(3) = 0 [pid 8339] close(4) = -1 EBADF (Bad file descriptor) [pid 8339] close(5) = -1 EBADF (Bad file descriptor) [pid 8339] close(6) = -1 EBADF (Bad file descriptor) [pid 8339] close(7) = -1 EBADF (Bad file descriptor) [pid 8339] close(8) = -1 EBADF (Bad file descriptor) [pid 8339] close(9) = -1 EBADF (Bad file descriptor) [pid 8339] close(10) = -1 EBADF (Bad file descriptor) [pid 8339] close(11) = -1 EBADF (Bad file descriptor) [pid 8339] close(12) = -1 EBADF (Bad file descriptor) [pid 8339] close(13) = -1 EBADF (Bad file descriptor) [pid 8339] close(14) = -1 EBADF (Bad file descriptor) [pid 8339] close(15) = -1 EBADF (Bad file descriptor) [pid 8339] close(16) = -1 EBADF (Bad file descriptor) [pid 8339] close(17) = -1 EBADF (Bad file descriptor) [pid 8339] close(18) = -1 EBADF (Bad file descriptor) [pid 8339] close(19) = -1 EBADF (Bad file descriptor) [pid 8339] close(20) = -1 EBADF (Bad file descriptor) [pid 8339] close(21) = -1 EBADF (Bad file descriptor) [pid 8339] close(22) = -1 EBADF (Bad file descriptor) [pid 8339] close(23) = -1 EBADF (Bad file descriptor) [pid 8339] close(24) = -1 EBADF (Bad file descriptor) [pid 8339] close(25) = -1 EBADF (Bad file descriptor) [pid 8339] close(26) = -1 EBADF (Bad file descriptor) [pid 8339] close(27) = -1 EBADF (Bad file descriptor) [pid 8339] close(28) = -1 EBADF (Bad file descriptor) [pid 8339] close(29) = -1 EBADF (Bad file descriptor) [pid 8339] exit_group(0 [pid 8341] <... futex resumed>) = ? [pid 8340] <... futex resumed>) = ? [pid 8339] <... exit_group resumed>) = ? [pid 8341] +++ exited with 0 +++ [pid 8340] +++ exited with 0 +++ [pid 8339] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8342 attached , child_tidptr=0x555556cc65d0) = 3320 [pid 8342] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8342] setpgid(0, 0) = 0 [pid 8342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8342] write(3, "1000", 4) = 4 [pid 8342] close(3) = 0 [pid 8342] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8342] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8342] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8342] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8343 attached , parent_tid=[3321], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3321 [pid 8342] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8342] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8343] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8343] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8343] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8342] <... futex resumed>) = 0 [pid 8342] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8342] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8343] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8343] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8342] <... futex resumed>) = 0 [pid 8342] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8342] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8343] listen(3, 0) = 0 [pid 8343] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8342] <... futex resumed>) = 0 [pid 8342] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8342] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8343] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8343] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8342] <... futex resumed>) = 0 [pid 8342] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8342] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8343] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8342] <... mmap resumed>) = 0x7f35b3fac000 [pid 8342] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8343] <... write resumed>) = 74 [pid 8342] <... mprotect resumed>) = 0 [pid 8342] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8343] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8342] <... clone resumed>, parent_tid=[3322], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3322 [pid 8342] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8342] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8344 attached [pid 8343] <... futex resumed>) = 0 [pid 8344] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8343] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8344] <... set_robust_list resumed>) = 0 [pid 8344] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8344] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8342] <... futex resumed>) = 0 [pid 8342] close(3) = 0 [pid 8344] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8342] close(4) = -1 EBADF (Bad file descriptor) [pid 8342] close(5) = -1 EBADF (Bad file descriptor) [pid 8342] close(6) = -1 EBADF (Bad file descriptor) [pid 8342] close(7) = -1 EBADF (Bad file descriptor) [pid 8342] close(8) = -1 EBADF (Bad file descriptor) [pid 8342] close(9) = -1 EBADF (Bad file descriptor) [pid 8342] close(10) = -1 EBADF (Bad file descriptor) [pid 8342] close(11) = -1 EBADF (Bad file descriptor) [pid 8342] close(12) = -1 EBADF (Bad file descriptor) [pid 8342] close(13) = -1 EBADF (Bad file descriptor) [pid 8342] close(14) = -1 EBADF (Bad file descriptor) [pid 8342] close(15) = -1 EBADF (Bad file descriptor) [pid 8342] close(16) = -1 EBADF (Bad file descriptor) [pid 8342] close(17) = -1 EBADF (Bad file descriptor) [pid 8342] close(18) = -1 EBADF (Bad file descriptor) [pid 8342] close(19) = -1 EBADF (Bad file descriptor) [pid 8342] close(20) = -1 EBADF (Bad file descriptor) [pid 8342] close(21) = -1 EBADF (Bad file descriptor) [pid 8342] close(22) = -1 EBADF (Bad file descriptor) [pid 8342] close(23) = -1 EBADF (Bad file descriptor) [pid 8342] close(24) = -1 EBADF (Bad file descriptor) [pid 8342] close(25) = -1 EBADF (Bad file descriptor) [pid 8342] close(26) = -1 EBADF (Bad file descriptor) [pid 8342] close(27) = -1 EBADF (Bad file descriptor) [pid 8342] close(28) = -1 EBADF (Bad file descriptor) [pid 8342] close(29) = -1 EBADF (Bad file descriptor) [pid 8342] exit_group(0) = ? [pid 8344] <... futex resumed>) = ? [pid 8343] <... futex resumed>) = ? [pid 8343] +++ exited with 0 +++ [pid 8344] +++ exited with 0 +++ [pid 8342] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3320, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3323 ./strace-static-x86_64: Process 8345 attached [pid 8345] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8345] setpgid(0, 0) = 0 [pid 8345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8345] write(3, "1000", 4) = 4 [pid 8345] close(3) = 0 [pid 8345] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8345] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8345] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8345] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3324], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3324 ./strace-static-x86_64: Process 8346 attached [pid 8346] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8346] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8345] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8346] <... futex resumed>) = 0 [pid 8345] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8346] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8346] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8346] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8345] <... futex resumed>) = 0 [pid 8345] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8346] <... futex resumed>) = 0 [pid 8346] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8345] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8346] <... bind resumed>) = 0 [pid 8346] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8345] <... futex resumed>) = 0 [pid 8346] listen(3, 0 [pid 8345] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8345] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8346] <... listen resumed>) = 0 [pid 8346] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8345] <... futex resumed>) = 0 [pid 8345] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8346] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8345] <... futex resumed>) = 0 [pid 8346] <... setsockopt resumed>) = 0 [pid 8345] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8346] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8345] <... futex resumed>) = 0 [pid 8345] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8346] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8345] <... futex resumed>) = 0 [pid 8345] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8346] <... write resumed>) = 74 [pid 8345] <... futex resumed>) = 0 [pid 8346] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8346] <... futex resumed>) = 0 [pid 8346] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8345] <... mmap resumed>) = 0x7f35b3fac000 [pid 8345] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8345] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8347 attached , parent_tid=[3325], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3325 [pid 8345] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8347] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8345] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8347] <... set_robust_list resumed>) = 0 [pid 8347] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8347] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8345] <... futex resumed>) = 0 [pid 8347] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8345] close(3) = 0 [pid 8345] close(4) = -1 EBADF (Bad file descriptor) [pid 8345] close(5) = -1 EBADF (Bad file descriptor) [pid 8345] close(6) = -1 EBADF (Bad file descriptor) [pid 8345] close(7) = -1 EBADF (Bad file descriptor) [pid 8345] close(8) = -1 EBADF (Bad file descriptor) [pid 8345] close(9) = -1 EBADF (Bad file descriptor) [pid 8345] close(10) = -1 EBADF (Bad file descriptor) [pid 8345] close(11) = -1 EBADF (Bad file descriptor) [pid 8345] close(12) = -1 EBADF (Bad file descriptor) [pid 8345] close(13) = -1 EBADF (Bad file descriptor) [pid 8345] close(14) = -1 EBADF (Bad file descriptor) [pid 8345] close(15) = -1 EBADF (Bad file descriptor) [pid 8345] close(16) = -1 EBADF (Bad file descriptor) [pid 8345] close(17) = -1 EBADF (Bad file descriptor) [pid 8345] close(18) = -1 EBADF (Bad file descriptor) [pid 8345] close(19) = -1 EBADF (Bad file descriptor) [pid 8345] close(20) = -1 EBADF (Bad file descriptor) [pid 8345] close(21) = -1 EBADF (Bad file descriptor) [pid 8345] close(22) = -1 EBADF (Bad file descriptor) [pid 8345] close(23) = -1 EBADF (Bad file descriptor) [pid 8345] close(24) = -1 EBADF (Bad file descriptor) [pid 8345] close(25) = -1 EBADF (Bad file descriptor) [pid 8345] close(26) = -1 EBADF (Bad file descriptor) [pid 8345] close(27) = -1 EBADF (Bad file descriptor) [pid 8345] close(28) = -1 EBADF (Bad file descriptor) [pid 8345] close(29) = -1 EBADF (Bad file descriptor) [pid 8345] exit_group(0 [pid 8347] <... futex resumed>) = ? [pid 8346] <... futex resumed>) = ? [pid 8345] <... exit_group resumed>) = ? [pid 8347] +++ exited with 0 +++ [pid 8346] +++ exited with 0 +++ [pid 8345] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3326 ./strace-static-x86_64: Process 8348 attached [pid 8348] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8348] setpgid(0, 0) = 0 [pid 8348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8348] write(3, "1000", 4) = 4 [pid 8348] close(3) = 0 [pid 8348] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8348] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8348] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8348] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8349 attached , parent_tid=[3327], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3327 [pid 8348] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8349] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8348] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8349] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8349] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8348] <... futex resumed>) = 0 [pid 8349] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8348] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] <... bind resumed>) = 0 [pid 8349] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8348] <... futex resumed>) = 0 [pid 8349] <... futex resumed>) = 0 [pid 8348] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8349] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8348] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] listen(3, 0 [pid 8348] <... futex resumed>) = 0 [pid 8349] <... listen resumed>) = 0 [pid 8348] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8349] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8348] <... futex resumed>) = 0 [pid 8349] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8348] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8348] <... futex resumed>) = 0 [pid 8349] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8348] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8349] <... setsockopt resumed>) = 0 [pid 8349] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8348] <... futex resumed>) = 0 [pid 8349] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8348] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8348] <... futex resumed>) = 0 [pid 8349] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8348] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] <... write resumed>) = 74 [pid 8348] <... futex resumed>) = 0 [pid 8349] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8349] <... futex resumed>) = 0 [pid 8348] <... mmap resumed>) = 0x7f35b3fac000 [pid 8349] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8348] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8348] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8350 attached [pid 8350] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8348] <... clone resumed>, parent_tid=[3328], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3328 [pid 8350] <... set_robust_list resumed>) = 0 [pid 8348] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8348] <... futex resumed>) = 0 [pid 8350] <... write resumed>) = 74 [pid 8348] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8350] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8348] <... futex resumed>) = 0 [pid 8350] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8348] close(3) = 0 [pid 8348] close(4) = -1 EBADF (Bad file descriptor) [pid 8348] close(5) = -1 EBADF (Bad file descriptor) [pid 8348] close(6) = -1 EBADF (Bad file descriptor) [pid 8348] close(7) = -1 EBADF (Bad file descriptor) [pid 8348] close(8) = -1 EBADF (Bad file descriptor) [pid 8348] close(9) = -1 EBADF (Bad file descriptor) [pid 8348] close(10) = -1 EBADF (Bad file descriptor) [pid 8348] close(11) = -1 EBADF (Bad file descriptor) [pid 8348] close(12) = -1 EBADF (Bad file descriptor) [pid 8348] close(13) = -1 EBADF (Bad file descriptor) [pid 8348] close(14) = -1 EBADF (Bad file descriptor) [pid 8348] close(15) = -1 EBADF (Bad file descriptor) [pid 8348] close(16) = -1 EBADF (Bad file descriptor) [pid 8348] close(17) = -1 EBADF (Bad file descriptor) [pid 8348] close(18) = -1 EBADF (Bad file descriptor) [pid 8348] close(19) = -1 EBADF (Bad file descriptor) [pid 8348] close(20) = -1 EBADF (Bad file descriptor) [pid 8348] close(21) = -1 EBADF (Bad file descriptor) [pid 8348] close(22) = -1 EBADF (Bad file descriptor) [pid 8348] close(23) = -1 EBADF (Bad file descriptor) [pid 8348] close(24) = -1 EBADF (Bad file descriptor) [pid 8348] close(25) = -1 EBADF (Bad file descriptor) [pid 8348] close(26) = -1 EBADF (Bad file descriptor) [pid 8348] close(27) = -1 EBADF (Bad file descriptor) [pid 8348] close(28) = -1 EBADF (Bad file descriptor) [pid 8348] close(29) = -1 EBADF (Bad file descriptor) [pid 8348] exit_group(0 [pid 8350] <... futex resumed>) = ? [pid 8349] <... futex resumed>) = ? [pid 8348] <... exit_group resumed>) = ? [pid 8350] +++ exited with 0 +++ [pid 8349] +++ exited with 0 +++ [pid 8348] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8351 attached , child_tidptr=0x555556cc65d0) = 3329 [pid 8351] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8351] setpgid(0, 0) = 0 [pid 8351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8351] write(3, "1000", 4) = 4 [pid 8351] close(3) = 0 [pid 8351] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8351] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8351] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8351] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3330], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3330 ./strace-static-x86_64: Process 8352 attached [pid 8351] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8351] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8352] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8352] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8352] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8351] <... futex resumed>) = 0 [pid 8351] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8351] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8352] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8352] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8351] <... futex resumed>) = 0 [pid 8351] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8351] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8352] listen(3, 0) = 0 [pid 8352] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8351] <... futex resumed>) = 0 [pid 8352] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8351] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8352] <... setsockopt resumed>) = 0 [pid 8351] <... futex resumed>) = 0 [pid 8352] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8351] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8352] <... futex resumed>) = 0 [pid 8351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8352] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8351] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8352] <... write resumed>) = 74 [pid 8351] <... futex resumed>) = 0 [pid 8352] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8351] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8352] <... futex resumed>) = 0 [pid 8351] <... futex resumed>) = 0 [pid 8352] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8351] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8351] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3331], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3331 [pid 8351] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8351] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8353 attached [pid 8353] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8353] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8353] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8351] <... futex resumed>) = 0 [pid 8351] close(3) = 0 [pid 8351] close(4) = -1 EBADF (Bad file descriptor) [pid 8353] <... futex resumed>) = 1 [pid 8351] close(5 [pid 8353] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8351] close(6) = -1 EBADF (Bad file descriptor) [pid 8351] close(7) = -1 EBADF (Bad file descriptor) [pid 8351] close(8) = -1 EBADF (Bad file descriptor) [pid 8351] close(9) = -1 EBADF (Bad file descriptor) [pid 8351] close(10) = -1 EBADF (Bad file descriptor) [pid 8351] close(11) = -1 EBADF (Bad file descriptor) [pid 8351] close(12) = -1 EBADF (Bad file descriptor) [pid 8351] close(13) = -1 EBADF (Bad file descriptor) [pid 8351] close(14) = -1 EBADF (Bad file descriptor) [pid 8351] close(15) = -1 EBADF (Bad file descriptor) [pid 8351] close(16) = -1 EBADF (Bad file descriptor) [pid 8351] close(17) = -1 EBADF (Bad file descriptor) [pid 8351] close(18) = -1 EBADF (Bad file descriptor) [pid 8351] close(19) = -1 EBADF (Bad file descriptor) [pid 8351] close(20) = -1 EBADF (Bad file descriptor) [pid 8351] close(21) = -1 EBADF (Bad file descriptor) [pid 8351] close(22) = -1 EBADF (Bad file descriptor) [pid 8351] close(23) = -1 EBADF (Bad file descriptor) [pid 8351] close(24) = -1 EBADF (Bad file descriptor) [pid 8351] close(25) = -1 EBADF (Bad file descriptor) [pid 8351] close(26) = -1 EBADF (Bad file descriptor) [pid 8351] close(27) = -1 EBADF (Bad file descriptor) [pid 8351] close(28) = -1 EBADF (Bad file descriptor) [pid 8351] close(29) = -1 EBADF (Bad file descriptor) [pid 8351] exit_group(0 [pid 8353] <... futex resumed>) = ? [pid 8352] <... futex resumed>) = ? [pid 8351] <... exit_group resumed>) = ? [pid 8353] +++ exited with 0 +++ [pid 8352] +++ exited with 0 +++ [pid 8351] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8354 attached , child_tidptr=0x555556cc65d0) = 3332 [pid 8354] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8354] setpgid(0, 0) = 0 [pid 8354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8354] write(3, "1000", 4) = 4 [pid 8354] close(3) = 0 [pid 8354] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8354] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8354] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8354] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3333], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3333 [pid 8354] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8354] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8355 attached [pid 8355] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8355] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8355] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8354] <... futex resumed>) = 0 [pid 8354] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8354] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8355] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8355] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8354] <... futex resumed>) = 0 [pid 8355] listen(3, 0 [pid 8354] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] <... listen resumed>) = 0 [pid 8354] <... futex resumed>) = 0 [pid 8355] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8354] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8355] <... futex resumed>) = 0 [pid 8354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8355] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8354] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] <... setsockopt resumed>) = 0 [pid 8354] <... futex resumed>) = 0 [pid 8355] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8354] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8355] <... futex resumed>) = 0 [pid 8354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8355] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8354] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] <... write resumed>) = 74 [pid 8354] <... futex resumed>) = 0 [pid 8355] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8354] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] <... futex resumed>) = 0 [pid 8354] <... futex resumed>) = 0 [pid 8355] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8354] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8354] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8356 attached , parent_tid=[3334], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3334 [pid 8354] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8354] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8356] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8356] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8356] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8354] <... futex resumed>) = 0 [pid 8356] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8354] close(3) = 0 [pid 8354] close(4) = -1 EBADF (Bad file descriptor) [pid 8354] close(5) = -1 EBADF (Bad file descriptor) [pid 8354] close(6) = -1 EBADF (Bad file descriptor) [pid 8354] close(7) = -1 EBADF (Bad file descriptor) [pid 8354] close(8) = -1 EBADF (Bad file descriptor) [pid 8354] close(9) = -1 EBADF (Bad file descriptor) [pid 8354] close(10) = -1 EBADF (Bad file descriptor) [pid 8354] close(11) = -1 EBADF (Bad file descriptor) [pid 8354] close(12) = -1 EBADF (Bad file descriptor) [pid 8354] close(13) = -1 EBADF (Bad file descriptor) [pid 8354] close(14) = -1 EBADF (Bad file descriptor) [pid 8354] close(15) = -1 EBADF (Bad file descriptor) [pid 8354] close(16) = -1 EBADF (Bad file descriptor) [pid 8354] close(17) = -1 EBADF (Bad file descriptor) [pid 8354] close(18) = -1 EBADF (Bad file descriptor) [pid 8354] close(19) = -1 EBADF (Bad file descriptor) [pid 8354] close(20) = -1 EBADF (Bad file descriptor) [pid 8354] close(21) = -1 EBADF (Bad file descriptor) [pid 8354] close(22) = -1 EBADF (Bad file descriptor) [pid 8354] close(23) = -1 EBADF (Bad file descriptor) [pid 8354] close(24) = -1 EBADF (Bad file descriptor) [pid 8354] close(25) = -1 EBADF (Bad file descriptor) [pid 8354] close(26) = -1 EBADF (Bad file descriptor) [pid 8354] close(27) = -1 EBADF (Bad file descriptor) [pid 8354] close(28) = -1 EBADF (Bad file descriptor) [pid 8354] close(29) = -1 EBADF (Bad file descriptor) [pid 8354] exit_group(0 [pid 8356] <... futex resumed>) = ? [pid 8355] <... futex resumed>) = ? [pid 8354] <... exit_group resumed>) = ? [pid 8356] +++ exited with 0 +++ [pid 8355] +++ exited with 0 +++ [pid 8354] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8357 attached , child_tidptr=0x555556cc65d0) = 3335 [pid 8357] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8357] setpgid(0, 0) = 0 [pid 8357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8357] write(3, "1000", 4) = 4 [pid 8357] close(3) = 0 [pid 8357] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8357] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8357] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8357] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8358 attached , parent_tid=[3336], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3336 [pid 8357] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8357] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8358] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8358] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8358] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8357] <... futex resumed>) = 0 [pid 8358] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8357] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8357] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8358] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8358] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8357] <... futex resumed>) = 0 [pid 8358] listen(3, 0 [pid 8357] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] <... listen resumed>) = 0 [pid 8357] <... futex resumed>) = 0 [pid 8358] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8358] <... futex resumed>) = 0 [pid 8357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8358] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8357] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] <... setsockopt resumed>) = 0 [pid 8357] <... futex resumed>) = 0 [pid 8358] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8358] <... futex resumed>) = 0 [pid 8357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8358] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8357] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] <... write resumed>) = 74 [pid 8357] <... futex resumed>) = 0 [pid 8358] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] <... futex resumed>) = 0 [pid 8357] <... futex resumed>) = 0 [pid 8358] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8357] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8357] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3337], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3337 [pid 8357] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8357] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8359 attached [pid 8359] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8359] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8359] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] <... futex resumed>) = 0 [pid 8357] close(3) = 0 [pid 8357] close(4) = -1 EBADF (Bad file descriptor) [pid 8357] close(5) = -1 EBADF (Bad file descriptor) [pid 8357] close(6) = -1 EBADF (Bad file descriptor) [pid 8357] close(7) = -1 EBADF (Bad file descriptor) [pid 8357] close(8) = -1 EBADF (Bad file descriptor) [pid 8357] close(9) = -1 EBADF (Bad file descriptor) [pid 8357] close(10) = -1 EBADF (Bad file descriptor) [pid 8357] close(11) = -1 EBADF (Bad file descriptor) [pid 8357] close(12) = -1 EBADF (Bad file descriptor) [pid 8357] close(13) = -1 EBADF (Bad file descriptor) [pid 8357] close(14) = -1 EBADF (Bad file descriptor) [pid 8357] close(15) = -1 EBADF (Bad file descriptor) [pid 8357] close(16) = -1 EBADF (Bad file descriptor) [pid 8357] close(17) = -1 EBADF (Bad file descriptor) [pid 8357] close(18) = -1 EBADF (Bad file descriptor) [pid 8357] close(19) = -1 EBADF (Bad file descriptor) [pid 8357] close(20) = -1 EBADF (Bad file descriptor) [pid 8359] <... futex resumed>) = 1 [pid 8357] close(21 [pid 8359] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(22) = -1 EBADF (Bad file descriptor) [pid 8357] close(23) = -1 EBADF (Bad file descriptor) [pid 8357] close(24) = -1 EBADF (Bad file descriptor) [pid 8357] close(25) = -1 EBADF (Bad file descriptor) [pid 8357] close(26) = -1 EBADF (Bad file descriptor) [pid 8357] close(27) = -1 EBADF (Bad file descriptor) [pid 8357] close(28) = -1 EBADF (Bad file descriptor) [pid 8357] close(29) = -1 EBADF (Bad file descriptor) [pid 8357] exit_group(0 [pid 8359] <... futex resumed>) = ? [pid 8358] <... futex resumed>) = ? [pid 8357] <... exit_group resumed>) = ? [pid 8359] +++ exited with 0 +++ [pid 8358] +++ exited with 0 +++ [pid 8357] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8360 attached , child_tidptr=0x555556cc65d0) = 3338 [pid 8360] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8360] setpgid(0, 0) = 0 [pid 8360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8360] write(3, "1000", 4) = 4 [pid 8360] close(3) = 0 [pid 8360] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8360] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8360] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8360] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8361 attached , parent_tid=[3339], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3339 [pid 8360] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8360] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8361] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8361] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8361] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8360] <... futex resumed>) = 0 [pid 8361] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8360] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8361] <... bind resumed>) = 0 [pid 8360] <... futex resumed>) = 0 [pid 8361] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8360] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8361] <... futex resumed>) = 0 [pid 8360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8361] listen(3, 0 [pid 8360] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8361] <... listen resumed>) = 0 [pid 8360] <... futex resumed>) = 0 [pid 8361] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8360] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8361] <... futex resumed>) = 0 [pid 8360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8361] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8360] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8361] <... setsockopt resumed>) = 0 [pid 8360] <... futex resumed>) = 0 [pid 8361] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8360] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8361] <... futex resumed>) = 0 [pid 8360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8361] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8360] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8361] <... write resumed>) = 74 [pid 8360] <... futex resumed>) = 0 [pid 8361] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8360] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8361] <... futex resumed>) = 0 [pid 8360] <... futex resumed>) = 0 [pid 8361] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8360] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8360] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8362 attached , parent_tid=[3340], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3340 [pid 8360] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8360] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8362] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8362] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8362] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8360] <... futex resumed>) = 0 [pid 8362] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8360] close(3) = 0 [pid 8360] close(4) = -1 EBADF (Bad file descriptor) [pid 8360] close(5) = -1 EBADF (Bad file descriptor) [pid 8360] close(6) = -1 EBADF (Bad file descriptor) [pid 8360] close(7) = -1 EBADF (Bad file descriptor) [pid 8360] close(8) = -1 EBADF (Bad file descriptor) [pid 8360] close(9) = -1 EBADF (Bad file descriptor) [pid 8360] close(10) = -1 EBADF (Bad file descriptor) [pid 8360] close(11) = -1 EBADF (Bad file descriptor) [pid 8360] close(12) = -1 EBADF (Bad file descriptor) [pid 8360] close(13) = -1 EBADF (Bad file descriptor) [pid 8360] close(14) = -1 EBADF (Bad file descriptor) [pid 8360] close(15) = -1 EBADF (Bad file descriptor) [pid 8360] close(16) = -1 EBADF (Bad file descriptor) [pid 8360] close(17) = -1 EBADF (Bad file descriptor) [pid 8360] close(18) = -1 EBADF (Bad file descriptor) [pid 8360] close(19) = -1 EBADF (Bad file descriptor) [pid 8360] close(20) = -1 EBADF (Bad file descriptor) [pid 8360] close(21) = -1 EBADF (Bad file descriptor) [pid 8360] close(22) = -1 EBADF (Bad file descriptor) [pid 8360] close(23) = -1 EBADF (Bad file descriptor) [pid 8360] close(24) = -1 EBADF (Bad file descriptor) [pid 8360] close(25) = -1 EBADF (Bad file descriptor) [pid 8360] close(26) = -1 EBADF (Bad file descriptor) [pid 8360] close(27) = -1 EBADF (Bad file descriptor) [pid 8360] close(28) = -1 EBADF (Bad file descriptor) [pid 8360] close(29) = -1 EBADF (Bad file descriptor) [pid 8360] exit_group(0 [pid 8362] <... futex resumed>) = ? [pid 8361] <... futex resumed>) = ? [pid 8360] <... exit_group resumed>) = ? [pid 8362] +++ exited with 0 +++ [pid 8361] +++ exited with 0 +++ [pid 8360] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3341 ./strace-static-x86_64: Process 8363 attached [pid 8363] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8363] setpgid(0, 0) = 0 [pid 8363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8363] write(3, "1000", 4) = 4 [pid 8363] close(3) = 0 [pid 8363] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8363] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8363] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8363] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8364 attached , parent_tid=[3342], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3342 [pid 8364] set_robust_list(0x7f35b3fed9e0, 24 [pid 8363] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8364] <... set_robust_list resumed>) = 0 [pid 8363] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8364] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8364] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8363] <... futex resumed>) = 0 [pid 8364] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8363] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8363] <... futex resumed>) = 0 [pid 8364] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8363] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8364] <... bind resumed>) = 0 [pid 8364] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8363] <... futex resumed>) = 0 [pid 8364] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8363] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8363] <... futex resumed>) = 0 [pid 8364] listen(3, 0 [pid 8363] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8364] <... listen resumed>) = 0 [pid 8364] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8363] <... futex resumed>) = 0 [pid 8363] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8363] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8364] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8364] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8363] <... futex resumed>) = 0 [pid 8363] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8363] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8364] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8363] <... mmap resumed>) = 0x7f35b3fac000 [pid 8364] <... write resumed>) = 74 [pid 8363] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8364] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8364] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8363] <... mprotect resumed>) = 0 [pid 8363] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8365 attached [pid 8365] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8363] <... clone resumed>, parent_tid=[3343], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3343 [pid 8365] <... set_robust_list resumed>) = 0 [pid 8363] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8365] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8363] <... futex resumed>) = 0 [pid 8365] <... write resumed>) = 74 [pid 8363] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8365] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8363] <... futex resumed>) = 0 [pid 8365] <... futex resumed>) = 1 [pid 8363] close(3 [pid 8365] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8363] <... close resumed>) = 0 [pid 8363] close(4) = -1 EBADF (Bad file descriptor) [pid 8363] close(5) = -1 EBADF (Bad file descriptor) [pid 8363] close(6) = -1 EBADF (Bad file descriptor) [pid 8363] close(7) = -1 EBADF (Bad file descriptor) [pid 8363] close(8) = -1 EBADF (Bad file descriptor) [pid 8363] close(9) = -1 EBADF (Bad file descriptor) [pid 8363] close(10) = -1 EBADF (Bad file descriptor) [pid 8363] close(11) = -1 EBADF (Bad file descriptor) [pid 8363] close(12) = -1 EBADF (Bad file descriptor) [pid 8363] close(13) = -1 EBADF (Bad file descriptor) [pid 8363] close(14) = -1 EBADF (Bad file descriptor) [pid 8363] close(15) = -1 EBADF (Bad file descriptor) [pid 8363] close(16) = -1 EBADF (Bad file descriptor) [pid 8363] close(17) = -1 EBADF (Bad file descriptor) [pid 8363] close(18) = -1 EBADF (Bad file descriptor) [pid 8363] close(19) = -1 EBADF (Bad file descriptor) [pid 8363] close(20) = -1 EBADF (Bad file descriptor) [pid 8363] close(21) = -1 EBADF (Bad file descriptor) [pid 8363] close(22) = -1 EBADF (Bad file descriptor) [pid 8363] close(23) = -1 EBADF (Bad file descriptor) [pid 8363] close(24) = -1 EBADF (Bad file descriptor) [pid 8363] close(25) = -1 EBADF (Bad file descriptor) [pid 8363] close(26) = -1 EBADF (Bad file descriptor) [pid 8363] close(27) = -1 EBADF (Bad file descriptor) [pid 8363] close(28) = -1 EBADF (Bad file descriptor) [pid 8363] close(29) = -1 EBADF (Bad file descriptor) [pid 8363] exit_group(0 [pid 8365] <... futex resumed>) = ? [pid 8364] <... futex resumed>) = ? [pid 8363] <... exit_group resumed>) = ? [pid 8365] +++ exited with 0 +++ [pid 8364] +++ exited with 0 +++ [pid 8363] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3344 ./strace-static-x86_64: Process 8366 attached [pid 8366] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8366] setpgid(0, 0) = 0 [pid 8366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8366] write(3, "1000", 4) = 4 [pid 8366] close(3) = 0 [pid 8366] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8366] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8366] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8366] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3345], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3345 ./strace-static-x86_64: Process 8367 attached [pid 8367] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8367] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8366] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8367] <... futex resumed>) = 0 [pid 8367] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8367] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8367] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8366] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8366] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8367] <... futex resumed>) = 0 [pid 8366] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8367] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8367] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8367] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8366] <... futex resumed>) = 0 [pid 8366] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8366] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8367] <... futex resumed>) = 0 [pid 8367] listen(3, 0) = 0 [pid 8367] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8366] <... futex resumed>) = 0 [pid 8367] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8366] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8366] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8367] <... setsockopt resumed>) = 0 [pid 8367] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8366] <... futex resumed>) = 0 [pid 8367] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8366] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8367] <... write resumed>) = 74 [pid 8366] <... futex resumed>) = 0 [pid 8367] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8366] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8367] <... futex resumed>) = 0 [pid 8366] <... futex resumed>) = 0 [pid 8367] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8366] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8367] <... write resumed>) = 74 [pid 8367] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8366] <... futex resumed>) = 0 [pid 8366] close(3 [pid 8367] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8366] <... close resumed>) = 0 [pid 8366] close(4) = -1 EBADF (Bad file descriptor) [pid 8366] close(5) = -1 EBADF (Bad file descriptor) [pid 8366] close(6) = -1 EBADF (Bad file descriptor) [pid 8366] close(7) = -1 EBADF (Bad file descriptor) [pid 8366] close(8) = -1 EBADF (Bad file descriptor) [pid 8366] close(9) = -1 EBADF (Bad file descriptor) [pid 8366] close(10) = -1 EBADF (Bad file descriptor) [pid 8366] close(11) = -1 EBADF (Bad file descriptor) [pid 8366] close(12) = -1 EBADF (Bad file descriptor) [pid 8366] close(13) = -1 EBADF (Bad file descriptor) [pid 8366] close(14) = -1 EBADF (Bad file descriptor) [pid 8366] close(15) = -1 EBADF (Bad file descriptor) [pid 8366] close(16) = -1 EBADF (Bad file descriptor) [pid 8366] close(17) = -1 EBADF (Bad file descriptor) [pid 8366] close(18) = -1 EBADF (Bad file descriptor) [pid 8366] close(19) = -1 EBADF (Bad file descriptor) [pid 8366] close(20) = -1 EBADF (Bad file descriptor) [pid 8366] close(21) = -1 EBADF (Bad file descriptor) [pid 8366] close(22) = -1 EBADF (Bad file descriptor) [pid 8366] close(23) = -1 EBADF (Bad file descriptor) [pid 8366] close(24) = -1 EBADF (Bad file descriptor) [pid 8366] close(25) = -1 EBADF (Bad file descriptor) [pid 8366] close(26) = -1 EBADF (Bad file descriptor) [pid 8366] close(27) = -1 EBADF (Bad file descriptor) [pid 8366] close(28) = -1 EBADF (Bad file descriptor) [pid 8366] close(29) = -1 EBADF (Bad file descriptor) [pid 8366] exit_group(0) = ? [pid 8367] <... futex resumed>) = ? [pid 8367] +++ exited with 0 +++ [pid 8366] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3344, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8368 attached , child_tidptr=0x555556cc65d0) = 3346 [pid 8368] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8368] setpgid(0, 0) = 0 [pid 8368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8368] write(3, "1000", 4) = 4 [pid 8368] close(3) = 0 [pid 8368] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8368] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8368] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8368] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8369 attached [pid 8369] set_robust_list(0x7f35b3fed9e0, 24 [pid 8368] <... clone resumed>, parent_tid=[3347], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3347 [pid 8368] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8368] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8369] <... set_robust_list resumed>) = 0 [pid 8369] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8369] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8368] <... futex resumed>) = 0 [pid 8368] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8369] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8368] <... futex resumed>) = 0 [pid 8368] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8369] <... bind resumed>) = 0 [pid 8369] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8368] <... futex resumed>) = 0 [pid 8368] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8369] listen(3, 0 [pid 8368] <... futex resumed>) = 0 [pid 8368] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8369] <... listen resumed>) = 0 [pid 8369] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8369] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8368] <... futex resumed>) = 0 [pid 8368] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8368] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8369] <... futex resumed>) = 0 [pid 8369] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8369] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8369] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8368] <... futex resumed>) = 0 [pid 8368] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8369] <... futex resumed>) = 0 [pid 8368] <... futex resumed>) = 1 [pid 8369] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8368] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8369] <... write resumed>) = 74 [pid 8368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8369] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8368] <... mmap resumed>) = 0x7f35b3fac000 [pid 8369] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8368] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8368] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8370 attached , parent_tid=[3348], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3348 [pid 8368] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8370] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8368] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8370] <... set_robust_list resumed>) = 0 [pid 8370] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8370] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8368] <... futex resumed>) = 0 [pid 8368] close(3) = 0 [pid 8368] close(4) = -1 EBADF (Bad file descriptor) [pid 8368] close(5) = -1 EBADF (Bad file descriptor) [pid 8368] close(6) = -1 EBADF (Bad file descriptor) [pid 8368] close(7) = -1 EBADF (Bad file descriptor) [pid 8370] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8368] close(8) = -1 EBADF (Bad file descriptor) [pid 8368] close(9) = -1 EBADF (Bad file descriptor) [pid 8368] close(10) = -1 EBADF (Bad file descriptor) [pid 8368] close(11) = -1 EBADF (Bad file descriptor) [pid 8368] close(12) = -1 EBADF (Bad file descriptor) [pid 8368] close(13) = -1 EBADF (Bad file descriptor) [pid 8368] close(14) = -1 EBADF (Bad file descriptor) [pid 8368] close(15) = -1 EBADF (Bad file descriptor) [pid 8368] close(16) = -1 EBADF (Bad file descriptor) [pid 8368] close(17) = -1 EBADF (Bad file descriptor) [pid 8368] close(18) = -1 EBADF (Bad file descriptor) [pid 8368] close(19) = -1 EBADF (Bad file descriptor) [pid 8368] close(20) = -1 EBADF (Bad file descriptor) [pid 8368] close(21) = -1 EBADF (Bad file descriptor) [pid 8368] close(22) = -1 EBADF (Bad file descriptor) [pid 8368] close(23) = -1 EBADF (Bad file descriptor) [pid 8368] close(24) = -1 EBADF (Bad file descriptor) [pid 8368] close(25) = -1 EBADF (Bad file descriptor) [pid 8368] close(26) = -1 EBADF (Bad file descriptor) [pid 8368] close(27) = -1 EBADF (Bad file descriptor) [pid 8368] close(28) = -1 EBADF (Bad file descriptor) [pid 8368] close(29) = -1 EBADF (Bad file descriptor) [pid 8368] exit_group(0 [pid 8369] <... futex resumed>) = ? [pid 8370] <... futex resumed>) = ? [pid 8368] <... exit_group resumed>) = ? [pid 8369] +++ exited with 0 +++ [pid 8370] +++ exited with 0 +++ [pid 8368] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3349 ./strace-static-x86_64: Process 8371 attached [pid 8371] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8371] setpgid(0, 0) = 0 [pid 8371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8371] write(3, "1000", 4) = 4 [pid 8371] close(3) = 0 [pid 8371] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8371] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8371] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8371] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8372 attached , parent_tid=[3350], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3350 [pid 8372] set_robust_list(0x7f35b3fed9e0, 24 [pid 8371] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8372] <... set_robust_list resumed>) = 0 [pid 8371] <... futex resumed>) = 0 [pid 8372] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8371] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8372] <... socket resumed>) = 3 [pid 8372] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8372] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8371] <... futex resumed>) = 0 [pid 8371] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8372] <... futex resumed>) = 0 [pid 8372] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8371] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8372] <... bind resumed>) = 0 [pid 8372] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8372] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8371] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8372] <... futex resumed>) = 0 [pid 8371] <... futex resumed>) = 1 [pid 8372] listen(3, 0 [pid 8371] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8372] <... listen resumed>) = 0 [pid 8372] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8371] <... futex resumed>) = 0 [pid 8372] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8371] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8372] <... setsockopt resumed>) = 0 [pid 8371] <... futex resumed>) = 0 [pid 8371] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8372] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8371] <... futex resumed>) = 0 [pid 8372] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8371] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8371] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8372] <... write resumed>) = 74 [pid 8372] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8372] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8371] <... mmap resumed>) = 0x7f35b3fac000 [pid 8371] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8371] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8373 attached , parent_tid=[3351], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3351 [pid 8371] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8371] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8373] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8373] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8373] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8371] <... futex resumed>) = 0 [pid 8371] close(3 [pid 8373] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8371] <... close resumed>) = 0 [pid 8371] close(4) = -1 EBADF (Bad file descriptor) [pid 8371] close(5) = -1 EBADF (Bad file descriptor) [pid 8371] close(6) = -1 EBADF (Bad file descriptor) [pid 8371] close(7) = -1 EBADF (Bad file descriptor) [pid 8371] close(8) = -1 EBADF (Bad file descriptor) [pid 8371] close(9) = -1 EBADF (Bad file descriptor) [pid 8371] close(10) = -1 EBADF (Bad file descriptor) [pid 8371] close(11) = -1 EBADF (Bad file descriptor) [pid 8371] close(12) = -1 EBADF (Bad file descriptor) [pid 8371] close(13) = -1 EBADF (Bad file descriptor) [pid 8371] close(14) = -1 EBADF (Bad file descriptor) [pid 8371] close(15) = -1 EBADF (Bad file descriptor) [pid 8371] close(16) = -1 EBADF (Bad file descriptor) [pid 8371] close(17) = -1 EBADF (Bad file descriptor) [pid 8371] close(18) = -1 EBADF (Bad file descriptor) [pid 8371] close(19) = -1 EBADF (Bad file descriptor) [pid 8371] close(20) = -1 EBADF (Bad file descriptor) [pid 8371] close(21) = -1 EBADF (Bad file descriptor) [pid 8371] close(22) = -1 EBADF (Bad file descriptor) [pid 8371] close(23) = -1 EBADF (Bad file descriptor) [pid 8371] close(24) = -1 EBADF (Bad file descriptor) [pid 8371] close(25) = -1 EBADF (Bad file descriptor) [pid 8371] close(26) = -1 EBADF (Bad file descriptor) [pid 8371] close(27) = -1 EBADF (Bad file descriptor) [pid 8371] close(28) = -1 EBADF (Bad file descriptor) [pid 8371] close(29) = -1 EBADF (Bad file descriptor) [pid 8371] exit_group(0 [pid 8372] <... futex resumed>) = ? [pid 8371] <... exit_group resumed>) = ? [pid 8373] <... futex resumed>) = ? [pid 8372] +++ exited with 0 +++ [pid 8373] +++ exited with 0 +++ [pid 8371] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8374 attached , child_tidptr=0x555556cc65d0) = 3352 [pid 8374] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8374] setpgid(0, 0) = 0 [pid 8374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8374] write(3, "1000", 4) = 4 [pid 8374] close(3) = 0 [pid 8374] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8374] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8374] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8374] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8375 attached [pid 8375] set_robust_list(0x7f35b3fed9e0, 24 [pid 8374] <... clone resumed>, parent_tid=[3353], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3353 [pid 8375] <... set_robust_list resumed>) = 0 [pid 8374] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8374] <... futex resumed>) = 0 [pid 8375] <... socket resumed>) = 3 [pid 8374] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8375] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8374] <... futex resumed>) = 0 [pid 8375] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8374] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] <... bind resumed>) = 0 [pid 8374] <... futex resumed>) = 0 [pid 8375] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8374] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8375] <... futex resumed>) = 0 [pid 8374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8375] listen(3, 0 [pid 8374] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] <... listen resumed>) = 0 [pid 8374] <... futex resumed>) = 0 [pid 8375] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8374] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8375] <... futex resumed>) = 0 [pid 8374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8375] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8374] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] <... setsockopt resumed>) = 0 [pid 8374] <... futex resumed>) = 0 [pid 8375] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8374] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8375] <... futex resumed>) = 0 [pid 8374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8375] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8374] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8374] <... futex resumed>) = 0 [pid 8375] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8374] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] <... write resumed>) = 74 [pid 8374] <... futex resumed>) = 0 [pid 8375] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8375] <... futex resumed>) = 0 [pid 8374] <... mmap resumed>) = 0x7f35b3fac000 [pid 8375] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8374] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8374] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3354], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3354 [pid 8374] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8374] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8376 attached [pid 8376] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8376] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8376] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8374] <... futex resumed>) = 0 [pid 8374] close(3) = 0 [pid 8374] close(4) = -1 EBADF (Bad file descriptor) [pid 8374] close(5) = -1 EBADF (Bad file descriptor) [pid 8374] close(6) = -1 EBADF (Bad file descriptor) [pid 8374] close(7) = -1 EBADF (Bad file descriptor) [pid 8374] close(8) = -1 EBADF (Bad file descriptor) [pid 8374] close(9) = -1 EBADF (Bad file descriptor) [pid 8374] close(10) = -1 EBADF (Bad file descriptor) [pid 8374] close(11) = -1 EBADF (Bad file descriptor) [pid 8374] close(12) = -1 EBADF (Bad file descriptor) [pid 8374] close(13) = -1 EBADF (Bad file descriptor) [pid 8374] close(14) = -1 EBADF (Bad file descriptor) [pid 8374] close(15) = -1 EBADF (Bad file descriptor) [pid 8374] close(16) = -1 EBADF (Bad file descriptor) [pid 8374] close(17) = -1 EBADF (Bad file descriptor) [pid 8374] close(18) = -1 EBADF (Bad file descriptor) [pid 8374] close(19) = -1 EBADF (Bad file descriptor) [pid 8374] close(20) = -1 EBADF (Bad file descriptor) [pid 8374] close(21) = -1 EBADF (Bad file descriptor) [pid 8376] <... futex resumed>) = 1 [pid 8374] close(22 [pid 8376] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8374] close(23) = -1 EBADF (Bad file descriptor) [pid 8374] close(24) = -1 EBADF (Bad file descriptor) [pid 8374] close(25) = -1 EBADF (Bad file descriptor) [pid 8374] close(26) = -1 EBADF (Bad file descriptor) [pid 8374] close(27) = -1 EBADF (Bad file descriptor) [pid 8374] close(28) = -1 EBADF (Bad file descriptor) [pid 8374] close(29) = -1 EBADF (Bad file descriptor) [pid 8374] exit_group(0 [pid 8376] <... futex resumed>) = ? [pid 8375] <... futex resumed>) = ? [pid 8374] <... exit_group resumed>) = ? [pid 8376] +++ exited with 0 +++ [pid 8375] +++ exited with 0 +++ [pid 8374] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3352, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8377 attached , child_tidptr=0x555556cc65d0) = 3355 [pid 8377] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8377] setpgid(0, 0) = 0 [pid 8377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8377] write(3, "1000", 4) = 4 [pid 8377] close(3) = 0 [pid 8377] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8377] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8377] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8377] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3356], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3356 [pid 8377] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8377] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8378 attached [pid 8378] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8378] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8378] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8377] <... futex resumed>) = 0 [pid 8377] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8377] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8378] <... futex resumed>) = 1 [pid 8378] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8378] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8377] <... futex resumed>) = 0 [pid 8377] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8377] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8378] <... futex resumed>) = 1 [pid 8378] listen(3, 0) = 0 [pid 8378] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8377] <... futex resumed>) = 0 [pid 8377] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8377] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8378] <... futex resumed>) = 1 [pid 8378] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8378] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8377] <... futex resumed>) = 0 [pid 8377] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8377] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8377] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8378] <... futex resumed>) = 1 [pid 8377] <... mprotect resumed>) = 0 [pid 8377] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8378] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8377] <... clone resumed>, parent_tid=[3357], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3357 [pid 8377] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] <... write resumed>) = 74 [pid 8377] <... futex resumed>) = 0 [pid 8377] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8379 attached [pid 8379] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8379] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8378] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8379] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] <... futex resumed>) = 0 [pid 8378] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8377] <... futex resumed>) = 0 [pid 8377] close(3) = 0 [pid 8377] close(4) = -1 EBADF (Bad file descriptor) [pid 8377] close(5) = -1 EBADF (Bad file descriptor) [pid 8377] close(6) = -1 EBADF (Bad file descriptor) [pid 8377] close(7) = -1 EBADF (Bad file descriptor) [pid 8377] close(8) = -1 EBADF (Bad file descriptor) [pid 8377] close(9) = -1 EBADF (Bad file descriptor) [pid 8377] close(10) = -1 EBADF (Bad file descriptor) [pid 8377] close(11) = -1 EBADF (Bad file descriptor) [pid 8377] close(12) = -1 EBADF (Bad file descriptor) [pid 8377] close(13) = -1 EBADF (Bad file descriptor) [pid 8377] close(14) = -1 EBADF (Bad file descriptor) [pid 8377] close(15) = -1 EBADF (Bad file descriptor) [pid 8377] close(16) = -1 EBADF (Bad file descriptor) [pid 8377] close(17) = -1 EBADF (Bad file descriptor) [pid 8377] close(18) = -1 EBADF (Bad file descriptor) [pid 8377] close(19) = -1 EBADF (Bad file descriptor) [pid 8377] close(20) = -1 EBADF (Bad file descriptor) [pid 8377] close(21) = -1 EBADF (Bad file descriptor) [pid 8377] close(22) = -1 EBADF (Bad file descriptor) [pid 8377] close(23) = -1 EBADF (Bad file descriptor) [pid 8377] close(24) = -1 EBADF (Bad file descriptor) [pid 8377] close(25) = -1 EBADF (Bad file descriptor) [pid 8377] close(26) = -1 EBADF (Bad file descriptor) [pid 8377] close(27) = -1 EBADF (Bad file descriptor) [pid 8377] close(28) = -1 EBADF (Bad file descriptor) [pid 8377] close(29) = -1 EBADF (Bad file descriptor) [pid 8377] exit_group(0 [pid 8378] <... futex resumed>) = ? [pid 8377] <... exit_group resumed>) = ? [pid 8378] +++ exited with 0 +++ [pid 8379] <... futex resumed>) = ? [pid 8379] +++ exited with 0 +++ [pid 8377] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3355, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8380 attached , child_tidptr=0x555556cc65d0) = 3358 [pid 8380] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8380] setpgid(0, 0) = 0 [pid 8380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8380] write(3, "1000", 4) = 4 [pid 8380] close(3) = 0 [pid 8380] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8380] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8380] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8380] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8381 attached , parent_tid=[3359], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3359 [pid 8381] set_robust_list(0x7f35b3fed9e0, 24 [pid 8380] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8380] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8381] <... set_robust_list resumed>) = 0 [pid 8381] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8381] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8380] <... futex resumed>) = 0 [pid 8381] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8380] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8381] <... bind resumed>) = 0 [pid 8380] <... futex resumed>) = 0 [pid 8381] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8380] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8381] <... futex resumed>) = 0 [pid 8380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8381] listen(3, 0 [pid 8380] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8381] <... listen resumed>) = 0 [pid 8380] <... futex resumed>) = 0 [pid 8381] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8380] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8381] <... futex resumed>) = 0 [pid 8380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8381] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8380] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8381] <... setsockopt resumed>) = 0 [pid 8380] <... futex resumed>) = 0 [pid 8381] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8380] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8381] <... futex resumed>) = 0 [pid 8380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8381] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8380] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8381] <... write resumed>) = 74 [pid 8380] <... futex resumed>) = 0 [pid 8381] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8380] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8381] <... futex resumed>) = 0 [pid 8380] <... futex resumed>) = 0 [pid 8381] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8380] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8381] <... write resumed>) = 74 [pid 8381] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8380] <... futex resumed>) = 0 [pid 8381] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8380] close(3) = 0 [pid 8380] close(4) = -1 EBADF (Bad file descriptor) [pid 8380] close(5) = -1 EBADF (Bad file descriptor) [pid 8380] close(6) = -1 EBADF (Bad file descriptor) [pid 8380] close(7) = -1 EBADF (Bad file descriptor) [pid 8380] close(8) = -1 EBADF (Bad file descriptor) [pid 8380] close(9) = -1 EBADF (Bad file descriptor) [pid 8380] close(10) = -1 EBADF (Bad file descriptor) [pid 8380] close(11) = -1 EBADF (Bad file descriptor) [pid 8380] close(12) = -1 EBADF (Bad file descriptor) [pid 8380] close(13) = -1 EBADF (Bad file descriptor) [pid 8380] close(14) = -1 EBADF (Bad file descriptor) [pid 8380] close(15) = -1 EBADF (Bad file descriptor) [pid 8380] close(16) = -1 EBADF (Bad file descriptor) [pid 8380] close(17) = -1 EBADF (Bad file descriptor) [pid 8380] close(18) = -1 EBADF (Bad file descriptor) [pid 8380] close(19) = -1 EBADF (Bad file descriptor) [pid 8380] close(20) = -1 EBADF (Bad file descriptor) [pid 8380] close(21) = -1 EBADF (Bad file descriptor) [pid 8380] close(22) = -1 EBADF (Bad file descriptor) [pid 8380] close(23) = -1 EBADF (Bad file descriptor) [pid 8380] close(24) = -1 EBADF (Bad file descriptor) [pid 8380] close(25) = -1 EBADF (Bad file descriptor) [pid 8380] close(26) = -1 EBADF (Bad file descriptor) [pid 8380] close(27) = -1 EBADF (Bad file descriptor) [pid 8380] close(28) = -1 EBADF (Bad file descriptor) [pid 8380] close(29) = -1 EBADF (Bad file descriptor) [pid 8380] exit_group(0 [pid 8381] <... futex resumed>) = ? [pid 8380] <... exit_group resumed>) = ? [pid 8381] +++ exited with 0 +++ [pid 8380] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8382 attached , child_tidptr=0x555556cc65d0) = 3360 [pid 8382] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8382] setpgid(0, 0) = 0 [pid 8382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8382] write(3, "1000", 4) = 4 [pid 8382] close(3) = 0 [pid 8382] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8382] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8382] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8382] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8383 attached [pid 8383] set_robust_list(0x7f35b3fed9e0, 24 [pid 8382] <... clone resumed>, parent_tid=[3361], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3361 [pid 8383] <... set_robust_list resumed>) = 0 [pid 8382] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8382] <... futex resumed>) = 0 [pid 8383] <... socket resumed>) = 3 [pid 8382] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8383] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8382] <... futex resumed>) = 0 [pid 8383] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8382] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] <... bind resumed>) = 0 [pid 8382] <... futex resumed>) = 0 [pid 8383] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8383] <... futex resumed>) = 0 [pid 8382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8383] listen(3, 0 [pid 8382] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] <... listen resumed>) = 0 [pid 8382] <... futex resumed>) = 0 [pid 8383] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8383] <... futex resumed>) = 0 [pid 8382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8383] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8382] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] <... setsockopt resumed>) = 0 [pid 8382] <... futex resumed>) = 0 [pid 8383] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8383] <... futex resumed>) = 0 [pid 8382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8383] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8382] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8382] <... futex resumed>) = 0 [pid 8383] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8382] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] <... write resumed>) = 74 [pid 8382] <... futex resumed>) = 0 [pid 8383] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8383] <... futex resumed>) = 0 [pid 8382] <... mmap resumed>) = 0x7f35b3fac000 [pid 8383] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8382] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8382] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8384 attached , parent_tid=[3362], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3362 [pid 8382] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8382] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8384] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8384] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8384] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8382] <... futex resumed>) = 0 [pid 8384] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8382] close(3) = 0 [pid 8382] close(4) = -1 EBADF (Bad file descriptor) [pid 8382] close(5) = -1 EBADF (Bad file descriptor) [pid 8382] close(6) = -1 EBADF (Bad file descriptor) [pid 8382] close(7) = -1 EBADF (Bad file descriptor) [pid 8382] close(8) = -1 EBADF (Bad file descriptor) [pid 8382] close(9) = -1 EBADF (Bad file descriptor) [pid 8382] close(10) = -1 EBADF (Bad file descriptor) [pid 8382] close(11) = -1 EBADF (Bad file descriptor) [pid 8382] close(12) = -1 EBADF (Bad file descriptor) [pid 8382] close(13) = -1 EBADF (Bad file descriptor) [pid 8382] close(14) = -1 EBADF (Bad file descriptor) [pid 8382] close(15) = -1 EBADF (Bad file descriptor) [pid 8382] close(16) = -1 EBADF (Bad file descriptor) [pid 8382] close(17) = -1 EBADF (Bad file descriptor) [pid 8382] close(18) = -1 EBADF (Bad file descriptor) [pid 8382] close(19) = -1 EBADF (Bad file descriptor) [pid 8382] close(20) = -1 EBADF (Bad file descriptor) [pid 8382] close(21) = -1 EBADF (Bad file descriptor) [pid 8382] close(22) = -1 EBADF (Bad file descriptor) [pid 8382] close(23) = -1 EBADF (Bad file descriptor) [pid 8382] close(24) = -1 EBADF (Bad file descriptor) [pid 8382] close(25) = -1 EBADF (Bad file descriptor) [pid 8382] close(26) = -1 EBADF (Bad file descriptor) [pid 8382] close(27) = -1 EBADF (Bad file descriptor) [pid 8382] close(28) = -1 EBADF (Bad file descriptor) [pid 8382] close(29) = -1 EBADF (Bad file descriptor) [pid 8382] exit_group(0 [pid 8384] <... futex resumed>) = ? [pid 8383] <... futex resumed>) = ? [pid 8382] <... exit_group resumed>) = ? [pid 8384] +++ exited with 0 +++ [pid 8383] +++ exited with 0 +++ [pid 8382] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8385 attached , child_tidptr=0x555556cc65d0) = 3363 [pid 8385] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8385] setpgid(0, 0) = 0 [pid 8385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8385] write(3, "1000", 4) = 4 [pid 8385] close(3) = 0 [pid 8385] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8385] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8385] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8385] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8386 attached , parent_tid=[3364], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3364 [pid 8385] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8385] <... futex resumed>) = 0 [pid 8386] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8385] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8386] <... socket resumed>) = 3 [pid 8386] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8385] <... futex resumed>) = 0 [pid 8386] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8385] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8385] <... futex resumed>) = 0 [pid 8386] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8385] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8386] <... bind resumed>) = 0 [pid 8386] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8385] <... futex resumed>) = 0 [pid 8386] listen(3, 0 [pid 8385] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] <... listen resumed>) = 0 [pid 8385] <... futex resumed>) = 0 [pid 8386] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8385] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8386] <... futex resumed>) = 0 [pid 8385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8386] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8385] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] <... setsockopt resumed>) = 0 [pid 8385] <... futex resumed>) = 0 [pid 8385] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8386] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8385] <... futex resumed>) = 0 [pid 8385] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8385] <... futex resumed>) = 0 [pid 8386] <... write resumed>) = 74 [pid 8385] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8385] <... futex resumed>) = 0 [pid 8386] <... futex resumed>) = 0 [pid 8385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8386] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8385] <... mmap resumed>) = 0x7f35b3fac000 [pid 8385] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8385] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8387 attached [pid 8387] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8385] <... clone resumed>, parent_tid=[3365], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3365 [pid 8387] <... set_robust_list resumed>) = 0 [pid 8385] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8387] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8385] <... futex resumed>) = 0 [pid 8387] <... write resumed>) = 74 [pid 8385] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8387] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8385] <... futex resumed>) = 0 [pid 8387] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8385] close(3) = 0 [pid 8385] close(4) = -1 EBADF (Bad file descriptor) [pid 8385] close(5) = -1 EBADF (Bad file descriptor) [pid 8385] close(6) = -1 EBADF (Bad file descriptor) [pid 8385] close(7) = -1 EBADF (Bad file descriptor) [pid 8385] close(8) = -1 EBADF (Bad file descriptor) [pid 8385] close(9) = -1 EBADF (Bad file descriptor) [pid 8385] close(10) = -1 EBADF (Bad file descriptor) [pid 8385] close(11) = -1 EBADF (Bad file descriptor) [pid 8385] close(12) = -1 EBADF (Bad file descriptor) [pid 8385] close(13) = -1 EBADF (Bad file descriptor) [pid 8385] close(14) = -1 EBADF (Bad file descriptor) [pid 8385] close(15) = -1 EBADF (Bad file descriptor) [pid 8385] close(16) = -1 EBADF (Bad file descriptor) [pid 8385] close(17) = -1 EBADF (Bad file descriptor) [pid 8385] close(18) = -1 EBADF (Bad file descriptor) [pid 8385] close(19) = -1 EBADF (Bad file descriptor) [pid 8385] close(20) = -1 EBADF (Bad file descriptor) [pid 8385] close(21) = -1 EBADF (Bad file descriptor) [pid 8385] close(22) = -1 EBADF (Bad file descriptor) [pid 8385] close(23) = -1 EBADF (Bad file descriptor) [pid 8385] close(24) = -1 EBADF (Bad file descriptor) [pid 8385] close(25) = -1 EBADF (Bad file descriptor) [pid 8385] close(26) = -1 EBADF (Bad file descriptor) [pid 8385] close(27) = -1 EBADF (Bad file descriptor) [pid 8385] close(28) = -1 EBADF (Bad file descriptor) [pid 8385] close(29) = -1 EBADF (Bad file descriptor) [pid 8385] exit_group(0 [pid 8386] <... futex resumed>) = ? [pid 8385] <... exit_group resumed>) = ? [pid 8387] <... futex resumed>) = ? [pid 8386] +++ exited with 0 +++ [pid 8387] +++ exited with 0 +++ [pid 8385] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3363, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3366 ./strace-static-x86_64: Process 8388 attached [pid 8388] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8388] setpgid(0, 0) = 0 [pid 8388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8388] write(3, "1000", 4) = 4 [pid 8388] close(3) = 0 [pid 8388] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8388] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8388] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8388] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8389 attached , parent_tid=[3367], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3367 [pid 8389] set_robust_list(0x7f35b3fed9e0, 24 [pid 8388] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] <... set_robust_list resumed>) = 0 [pid 8388] <... futex resumed>) = 0 [pid 8389] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8388] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8389] <... socket resumed>) = 3 [pid 8389] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8388] <... futex resumed>) = 0 [pid 8389] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8388] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8389] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8388] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8389] <... bind resumed>) = 0 [pid 8389] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8388] <... futex resumed>) = 0 [pid 8389] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8388] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8388] <... futex resumed>) = 0 [pid 8389] listen(3, 0 [pid 8388] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8389] <... listen resumed>) = 0 [pid 8389] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8388] <... futex resumed>) = 0 [pid 8389] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8388] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8388] <... futex resumed>) = 0 [pid 8389] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8388] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8389] <... setsockopt resumed>) = 0 [pid 8389] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8388] <... futex resumed>) = 0 [pid 8389] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8388] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8388] <... futex resumed>) = 0 [pid 8389] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8388] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8389] <... write resumed>) = 74 [pid 8388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8389] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8388] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8389] <... futex resumed>) = 0 [pid 8388] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8389] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8390 attached [pid 8390] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8388] <... clone resumed>, parent_tid=[3368], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3368 [pid 8390] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8388] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8390] <... write resumed>) = 74 [pid 8390] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8388] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8390] <... futex resumed>) = 0 [pid 8388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8390] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8388] close(3) = 0 [pid 8388] close(4) = -1 EBADF (Bad file descriptor) [pid 8388] close(5) = -1 EBADF (Bad file descriptor) [pid 8388] close(6) = -1 EBADF (Bad file descriptor) [pid 8388] close(7) = -1 EBADF (Bad file descriptor) [pid 8388] close(8) = -1 EBADF (Bad file descriptor) [pid 8388] close(9) = -1 EBADF (Bad file descriptor) [pid 8388] close(10) = -1 EBADF (Bad file descriptor) [pid 8388] close(11) = -1 EBADF (Bad file descriptor) [pid 8388] close(12) = -1 EBADF (Bad file descriptor) [pid 8388] close(13) = -1 EBADF (Bad file descriptor) [pid 8388] close(14) = -1 EBADF (Bad file descriptor) [pid 8388] close(15) = -1 EBADF (Bad file descriptor) [pid 8388] close(16) = -1 EBADF (Bad file descriptor) [pid 8388] close(17) = -1 EBADF (Bad file descriptor) [pid 8388] close(18) = -1 EBADF (Bad file descriptor) [pid 8388] close(19) = -1 EBADF (Bad file descriptor) [pid 8388] close(20) = -1 EBADF (Bad file descriptor) [pid 8388] close(21) = -1 EBADF (Bad file descriptor) [pid 8388] close(22) = -1 EBADF (Bad file descriptor) [pid 8388] close(23) = -1 EBADF (Bad file descriptor) [pid 8388] close(24) = -1 EBADF (Bad file descriptor) [pid 8388] close(25) = -1 EBADF (Bad file descriptor) [pid 8388] close(26) = -1 EBADF (Bad file descriptor) [pid 8388] close(27) = -1 EBADF (Bad file descriptor) [pid 8388] close(28) = -1 EBADF (Bad file descriptor) [pid 8388] close(29) = -1 EBADF (Bad file descriptor) [pid 8388] exit_group(0 [pid 8390] <... futex resumed>) = ? [pid 8389] <... futex resumed>) = ? [pid 8388] <... exit_group resumed>) = ? [pid 8390] +++ exited with 0 +++ [pid 8389] +++ exited with 0 +++ [pid 8388] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3366, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8391 attached , child_tidptr=0x555556cc65d0) = 3369 [pid 8391] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8391] setpgid(0, 0) = 0 [pid 8391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8391] write(3, "1000", 4) = 4 [pid 8391] close(3) = 0 [pid 8391] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8391] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8391] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8391] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8392 attached , parent_tid=[3370], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3370 [pid 8392] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8392] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8391] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8392] <... futex resumed>) = 0 [pid 8392] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8391] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8392] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8392] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8391] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8392] <... futex resumed>) = 0 [pid 8392] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8391] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8392] <... bind resumed>) = 0 [pid 8392] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8392] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8391] <... futex resumed>) = 0 [pid 8391] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8392] <... futex resumed>) = 0 [pid 8391] <... futex resumed>) = 1 [pid 8392] listen(3, 0) = 0 [pid 8392] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8392] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8391] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8391] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8392] <... futex resumed>) = 0 [pid 8391] <... futex resumed>) = 1 [pid 8392] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8391] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8392] <... setsockopt resumed>) = 0 [pid 8392] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8391] <... futex resumed>) = 0 [pid 8391] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8391] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8392] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8392] <... write resumed>) = 74 [pid 8392] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8391] <... mmap resumed>) = 0x7f35b3fac000 [pid 8392] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8391] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8391] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8393 attached , parent_tid=[3371], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3371 [pid 8393] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8391] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8391] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8393] <... set_robust_list resumed>) = 0 [pid 8393] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8393] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8391] <... futex resumed>) = 0 [pid 8393] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8391] close(3) = 0 [pid 8391] close(4) = -1 EBADF (Bad file descriptor) [pid 8391] close(5) = -1 EBADF (Bad file descriptor) [pid 8391] close(6) = -1 EBADF (Bad file descriptor) [pid 8391] close(7) = -1 EBADF (Bad file descriptor) [pid 8391] close(8) = -1 EBADF (Bad file descriptor) [pid 8391] close(9) = -1 EBADF (Bad file descriptor) [pid 8391] close(10) = -1 EBADF (Bad file descriptor) [pid 8391] close(11) = -1 EBADF (Bad file descriptor) [pid 8391] close(12) = -1 EBADF (Bad file descriptor) [pid 8391] close(13) = -1 EBADF (Bad file descriptor) [pid 8391] close(14) = -1 EBADF (Bad file descriptor) [pid 8391] close(15) = -1 EBADF (Bad file descriptor) [pid 8391] close(16) = -1 EBADF (Bad file descriptor) [pid 8391] close(17) = -1 EBADF (Bad file descriptor) [pid 8391] close(18) = -1 EBADF (Bad file descriptor) [pid 8391] close(19) = -1 EBADF (Bad file descriptor) [pid 8391] close(20) = -1 EBADF (Bad file descriptor) [pid 8391] close(21) = -1 EBADF (Bad file descriptor) [pid 8391] close(22) = -1 EBADF (Bad file descriptor) [pid 8391] close(23) = -1 EBADF (Bad file descriptor) [pid 8391] close(24) = -1 EBADF (Bad file descriptor) [pid 8391] close(25) = -1 EBADF (Bad file descriptor) [pid 8391] close(26) = -1 EBADF (Bad file descriptor) [pid 8391] close(27) = -1 EBADF (Bad file descriptor) [pid 8391] close(28) = -1 EBADF (Bad file descriptor) [pid 8391] close(29) = -1 EBADF (Bad file descriptor) [pid 8391] exit_group(0 [pid 8393] <... futex resumed>) = ? [pid 8392] <... futex resumed>) = ? [pid 8391] <... exit_group resumed>) = ? [pid 8393] +++ exited with 0 +++ [pid 8392] +++ exited with 0 +++ [pid 8391] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3369, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8394 attached , child_tidptr=0x555556cc65d0) = 3372 [pid 8394] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8394] setpgid(0, 0) = 0 [pid 8394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8394] write(3, "1000", 4) = 4 [pid 8394] close(3) = 0 [pid 8394] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8394] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8394] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8394] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8395 attached [pid 8395] set_robust_list(0x7f35b3fed9e0, 24 [pid 8394] <... clone resumed>, parent_tid=[3373], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3373 [pid 8395] <... set_robust_list resumed>) = 0 [pid 8395] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8394] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8395] <... futex resumed>) = 0 [pid 8395] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8394] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8395] <... socket resumed>) = 3 [pid 8395] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8395] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8394] <... futex resumed>) = 0 [pid 8394] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8395] <... futex resumed>) = 0 [pid 8394] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8395] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8395] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8395] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8394] <... futex resumed>) = 0 [pid 8394] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8395] <... futex resumed>) = 0 [pid 8395] listen(3, 0) = 0 [pid 8395] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8395] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8394] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8394] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8395] <... futex resumed>) = 0 [pid 8394] <... futex resumed>) = 1 [pid 8394] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8395] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8395] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8395] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8394] <... futex resumed>) = 0 [pid 8394] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8395] <... futex resumed>) = 0 [pid 8394] <... futex resumed>) = 1 [pid 8395] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8394] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8395] <... write resumed>) = 74 [pid 8394] <... mmap resumed>) = 0x7f35b3fac000 [pid 8395] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8394] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8395] <... futex resumed>) = 0 [pid 8395] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8394] <... mprotect resumed>) = 0 [pid 8394] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8396 attached , parent_tid=[3374], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3374 [pid 8396] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8394] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8396] <... set_robust_list resumed>) = 0 [pid 8394] <... futex resumed>) = 0 [pid 8394] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8396] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8396] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8396] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8394] <... futex resumed>) = 0 [pid 8394] close(3) = 0 [pid 8394] close(4) = -1 EBADF (Bad file descriptor) [pid 8394] close(5) = -1 EBADF (Bad file descriptor) [pid 8394] close(6) = -1 EBADF (Bad file descriptor) [pid 8394] close(7) = -1 EBADF (Bad file descriptor) [pid 8394] close(8) = -1 EBADF (Bad file descriptor) [pid 8394] close(9) = -1 EBADF (Bad file descriptor) [pid 8394] close(10) = -1 EBADF (Bad file descriptor) [pid 8394] close(11) = -1 EBADF (Bad file descriptor) [pid 8394] close(12) = -1 EBADF (Bad file descriptor) [pid 8394] close(13) = -1 EBADF (Bad file descriptor) [pid 8394] close(14) = -1 EBADF (Bad file descriptor) [pid 8394] close(15) = -1 EBADF (Bad file descriptor) [pid 8394] close(16) = -1 EBADF (Bad file descriptor) [pid 8394] close(17) = -1 EBADF (Bad file descriptor) [pid 8394] close(18) = -1 EBADF (Bad file descriptor) [pid 8394] close(19) = -1 EBADF (Bad file descriptor) [pid 8394] close(20) = -1 EBADF (Bad file descriptor) [pid 8394] close(21) = -1 EBADF (Bad file descriptor) [pid 8394] close(22) = -1 EBADF (Bad file descriptor) [pid 8394] close(23) = -1 EBADF (Bad file descriptor) [pid 8394] close(24) = -1 EBADF (Bad file descriptor) [pid 8394] close(25) = -1 EBADF (Bad file descriptor) [pid 8394] close(26) = -1 EBADF (Bad file descriptor) [pid 8394] close(27) = -1 EBADF (Bad file descriptor) [pid 8394] close(28) = -1 EBADF (Bad file descriptor) [pid 8394] close(29) = -1 EBADF (Bad file descriptor) [pid 8394] exit_group(0 [pid 8396] <... futex resumed>) = ? [pid 8395] <... futex resumed>) = ? [pid 8396] +++ exited with 0 +++ [pid 8395] +++ exited with 0 +++ [pid 8394] <... exit_group resumed>) = ? [pid 8394] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3375 ./strace-static-x86_64: Process 8397 attached [pid 8397] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8397] setpgid(0, 0) = 0 [pid 8397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8397] write(3, "1000", 4) = 4 [pid 8397] close(3) = 0 [pid 8397] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8397] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8397] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8397] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8398 attached , parent_tid=[3376], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3376 [pid 8398] set_robust_list(0x7f35b3fed9e0, 24 [pid 8397] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8398] <... set_robust_list resumed>) = 0 [pid 8397] <... futex resumed>) = 0 [pid 8398] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8397] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8398] <... socket resumed>) = 3 [pid 8398] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] <... futex resumed>) = 0 [pid 8398] <... futex resumed>) = 1 [pid 8397] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8398] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8397] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8398] <... bind resumed>) = 0 [pid 8398] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] <... futex resumed>) = 0 [pid 8398] <... futex resumed>) = 1 [pid 8397] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8398] listen(3, 0 [pid 8397] <... futex resumed>) = 0 [pid 8398] <... listen resumed>) = 0 [pid 8397] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8398] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8398] <... futex resumed>) = 0 [pid 8398] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8397] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8398] <... setsockopt resumed>) = 0 [pid 8397] <... futex resumed>) = 0 [pid 8398] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8398] <... futex resumed>) = 0 [pid 8397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8398] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8397] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8397] <... futex resumed>) = 0 [pid 8398] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8397] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8398] <... write resumed>) = 74 [pid 8397] <... futex resumed>) = 0 [pid 8398] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8398] <... futex resumed>) = 0 [pid 8397] <... mmap resumed>) = 0x7f35b3fac000 [pid 8398] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8397] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8397] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8399 attached [pid 8399] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8397] <... clone resumed>, parent_tid=[3377], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3377 [pid 8397] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8397] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8399] <... set_robust_list resumed>) = 0 [pid 8399] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8399] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8397] <... futex resumed>) = 0 [pid 8399] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8397] close(3) = 0 [pid 8397] close(4) = -1 EBADF (Bad file descriptor) [pid 8397] close(5) = -1 EBADF (Bad file descriptor) [pid 8397] close(6) = -1 EBADF (Bad file descriptor) [pid 8397] close(7) = -1 EBADF (Bad file descriptor) [pid 8397] close(8) = -1 EBADF (Bad file descriptor) [pid 8397] close(9) = -1 EBADF (Bad file descriptor) [pid 8397] close(10) = -1 EBADF (Bad file descriptor) [pid 8397] close(11) = -1 EBADF (Bad file descriptor) [pid 8397] close(12) = -1 EBADF (Bad file descriptor) [pid 8397] close(13) = -1 EBADF (Bad file descriptor) [pid 8397] close(14) = -1 EBADF (Bad file descriptor) [pid 8397] close(15) = -1 EBADF (Bad file descriptor) [pid 8397] close(16) = -1 EBADF (Bad file descriptor) [pid 8397] close(17) = -1 EBADF (Bad file descriptor) [pid 8397] close(18) = -1 EBADF (Bad file descriptor) [pid 8397] close(19) = -1 EBADF (Bad file descriptor) [pid 8397] close(20) = -1 EBADF (Bad file descriptor) [pid 8397] close(21) = -1 EBADF (Bad file descriptor) [pid 8397] close(22) = -1 EBADF (Bad file descriptor) [pid 8397] close(23) = -1 EBADF (Bad file descriptor) [pid 8397] close(24) = -1 EBADF (Bad file descriptor) [pid 8397] close(25) = -1 EBADF (Bad file descriptor) [pid 8397] close(26) = -1 EBADF (Bad file descriptor) [pid 8397] close(27) = -1 EBADF (Bad file descriptor) [pid 8397] close(28) = -1 EBADF (Bad file descriptor) [pid 8397] close(29) = -1 EBADF (Bad file descriptor) [pid 8397] exit_group(0 [pid 8399] <... futex resumed>) = ? [pid 8398] <... futex resumed>) = ? [pid 8397] <... exit_group resumed>) = ? [pid 8399] +++ exited with 0 +++ [pid 8398] +++ exited with 0 +++ [pid 8397] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3375, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3378 ./strace-static-x86_64: Process 8400 attached [pid 8400] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8400] setpgid(0, 0) = 0 [pid 8400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8400] write(3, "1000", 4) = 4 [pid 8400] close(3) = 0 [pid 8400] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8400] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8400] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8400] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8401 attached , parent_tid=[3379], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3379 [pid 8401] set_robust_list(0x7f35b3fed9e0, 24 [pid 8400] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8401] <... set_robust_list resumed>) = 0 [pid 8400] <... futex resumed>) = 0 [pid 8401] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8400] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8401] <... socket resumed>) = 3 [pid 8401] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... futex resumed>) = 0 [pid 8401] <... futex resumed>) = 1 [pid 8400] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8400] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8401] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8401] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... futex resumed>) = 0 [pid 8401] <... futex resumed>) = 1 [pid 8400] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8401] listen(3, 0 [pid 8400] <... futex resumed>) = 0 [pid 8401] <... listen resumed>) = 0 [pid 8400] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8401] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8401] <... futex resumed>) = 0 [pid 8400] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8401] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8400] <... futex resumed>) = 0 [pid 8401] <... setsockopt resumed>) = 0 [pid 8400] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8401] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8401] <... futex resumed>) = 0 [pid 8400] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8401] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8400] <... futex resumed>) = 0 [pid 8401] <... write resumed>) = 74 [pid 8400] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8401] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... futex resumed>) = 0 [pid 8401] <... futex resumed>) = 0 [pid 8400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8401] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8400] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8400] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3380], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3380 [pid 8400] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8400] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8402 attached [pid 8402] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8402] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8402] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8400] <... futex resumed>) = 0 [pid 8400] close(3 [pid 8402] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8400] <... close resumed>) = 0 [pid 8400] close(4) = -1 EBADF (Bad file descriptor) [pid 8400] close(5) = -1 EBADF (Bad file descriptor) [pid 8400] close(6) = -1 EBADF (Bad file descriptor) [pid 8400] close(7) = -1 EBADF (Bad file descriptor) [pid 8400] close(8) = -1 EBADF (Bad file descriptor) [pid 8400] close(9) = -1 EBADF (Bad file descriptor) [pid 8400] close(10) = -1 EBADF (Bad file descriptor) [pid 8400] close(11) = -1 EBADF (Bad file descriptor) [pid 8400] close(12) = -1 EBADF (Bad file descriptor) [pid 8400] close(13) = -1 EBADF (Bad file descriptor) [pid 8400] close(14) = -1 EBADF (Bad file descriptor) [pid 8400] close(15) = -1 EBADF (Bad file descriptor) [pid 8400] close(16) = -1 EBADF (Bad file descriptor) [pid 8400] close(17) = -1 EBADF (Bad file descriptor) [pid 8400] close(18) = -1 EBADF (Bad file descriptor) [pid 8400] close(19) = -1 EBADF (Bad file descriptor) [pid 8400] close(20) = -1 EBADF (Bad file descriptor) [pid 8400] close(21) = -1 EBADF (Bad file descriptor) [pid 8400] close(22) = -1 EBADF (Bad file descriptor) [pid 8400] close(23) = -1 EBADF (Bad file descriptor) [pid 8400] close(24) = -1 EBADF (Bad file descriptor) [pid 8400] close(25) = -1 EBADF (Bad file descriptor) [pid 8400] close(26) = -1 EBADF (Bad file descriptor) [pid 8400] close(27) = -1 EBADF (Bad file descriptor) [pid 8400] close(28) = -1 EBADF (Bad file descriptor) [pid 8400] close(29) = -1 EBADF (Bad file descriptor) [pid 8400] exit_group(0 [pid 8402] <... futex resumed>) = ? [pid 8401] <... futex resumed>) = ? [pid 8400] <... exit_group resumed>) = ? [pid 8402] +++ exited with 0 +++ [pid 8401] +++ exited with 0 +++ [pid 8400] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3381 ./strace-static-x86_64: Process 8403 attached [pid 8403] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8403] setpgid(0, 0) = 0 [pid 8403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8403] write(3, "1000", 4) = 4 [pid 8403] close(3) = 0 [pid 8403] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8403] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8403] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8403] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8404 attached , parent_tid=[3382], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3382 [pid 8404] set_robust_list(0x7f35b3fed9e0, 24 [pid 8403] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8403] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8404] <... set_robust_list resumed>) = 0 [pid 8404] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8404] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8403] <... futex resumed>) = 0 [pid 8403] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8403] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8404] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8404] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8403] <... futex resumed>) = 0 [pid 8404] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8403] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8403] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8404] listen(3, 0) = 0 [pid 8404] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8403] <... futex resumed>) = 0 [pid 8403] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8403] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8404] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8404] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8403] <... futex resumed>) = 0 [pid 8404] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8403] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8403] <... futex resumed>) = 0 [pid 8404] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8403] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8404] <... write resumed>) = 74 [pid 8403] <... mmap resumed>) = 0x7f35b3fac000 [pid 8404] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8403] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8404] <... futex resumed>) = 0 [pid 8403] <... mprotect resumed>) = 0 [pid 8404] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8403] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8405 attached , parent_tid=[3383], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3383 [pid 8403] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8403] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8405] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8405] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8405] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8403] <... futex resumed>) = 0 [pid 8403] close(3 [pid 8405] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8403] <... close resumed>) = 0 [pid 8403] close(4) = -1 EBADF (Bad file descriptor) [pid 8403] close(5) = -1 EBADF (Bad file descriptor) [pid 8403] close(6) = -1 EBADF (Bad file descriptor) [pid 8403] close(7) = -1 EBADF (Bad file descriptor) [pid 8403] close(8) = -1 EBADF (Bad file descriptor) [pid 8403] close(9) = -1 EBADF (Bad file descriptor) [pid 8403] close(10) = -1 EBADF (Bad file descriptor) [pid 8403] close(11) = -1 EBADF (Bad file descriptor) [pid 8403] close(12) = -1 EBADF (Bad file descriptor) [pid 8403] close(13) = -1 EBADF (Bad file descriptor) [pid 8403] close(14) = -1 EBADF (Bad file descriptor) [pid 8403] close(15) = -1 EBADF (Bad file descriptor) [pid 8403] close(16) = -1 EBADF (Bad file descriptor) [pid 8403] close(17) = -1 EBADF (Bad file descriptor) [pid 8403] close(18) = -1 EBADF (Bad file descriptor) [pid 8403] close(19) = -1 EBADF (Bad file descriptor) [pid 8403] close(20) = -1 EBADF (Bad file descriptor) [pid 8403] close(21) = -1 EBADF (Bad file descriptor) [pid 8403] close(22) = -1 EBADF (Bad file descriptor) [pid 8403] close(23) = -1 EBADF (Bad file descriptor) [pid 8403] close(24) = -1 EBADF (Bad file descriptor) [pid 8403] close(25) = -1 EBADF (Bad file descriptor) [pid 8403] close(26) = -1 EBADF (Bad file descriptor) [pid 8403] close(27) = -1 EBADF (Bad file descriptor) [pid 8403] close(28) = -1 EBADF (Bad file descriptor) [pid 8403] close(29) = -1 EBADF (Bad file descriptor) [pid 8403] exit_group(0 [pid 8404] <... futex resumed>) = ? [pid 8403] <... exit_group resumed>) = ? [pid 8405] <... futex resumed>) = ? [pid 8404] +++ exited with 0 +++ [pid 8405] +++ exited with 0 +++ [pid 8403] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3381, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3384 ./strace-static-x86_64: Process 8406 attached [pid 8406] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8406] setpgid(0, 0) = 0 [pid 8406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8406] write(3, "1000", 4) = 4 [pid 8406] close(3) = 0 [pid 8406] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8406] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8406] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8406] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8407 attached [pid 8407] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8406] <... clone resumed>, parent_tid=[3385], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3385 [pid 8407] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8406] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8406] <... futex resumed>) = 0 [pid 8407] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8406] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8407] <... socket resumed>) = 3 [pid 8407] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8407] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8406] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8407] <... futex resumed>) = 0 [pid 8406] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8407] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8407] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8407] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8406] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8406] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8407] <... futex resumed>) = 0 [pid 8407] listen(3, 0) = 0 [pid 8407] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8407] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8406] <... futex resumed>) = 0 [pid 8407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8406] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8407] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8406] <... futex resumed>) = 0 [pid 8406] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8407] <... setsockopt resumed>) = 0 [pid 8407] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8406] <... futex resumed>) = 0 [pid 8407] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8406] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8406] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8407] <... write resumed>) = 74 [pid 8406] <... futex resumed>) = 0 [pid 8407] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8407] <... futex resumed>) = 0 [pid 8407] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8406] <... mmap resumed>) = 0x7f35b3fac000 [pid 8406] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8406] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8408 attached , parent_tid=[3386], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3386 [pid 8408] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8406] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8408] <... set_robust_list resumed>) = 0 [pid 8406] <... futex resumed>) = 0 [pid 8408] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8406] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8408] <... write resumed>) = 74 [pid 8408] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8406] <... futex resumed>) = 0 [pid 8408] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8406] close(3) = 0 [pid 8406] close(4) = -1 EBADF (Bad file descriptor) [pid 8406] close(5) = -1 EBADF (Bad file descriptor) [pid 8406] close(6) = -1 EBADF (Bad file descriptor) [pid 8406] close(7) = -1 EBADF (Bad file descriptor) [pid 8406] close(8) = -1 EBADF (Bad file descriptor) [pid 8406] close(9) = -1 EBADF (Bad file descriptor) [pid 8406] close(10) = -1 EBADF (Bad file descriptor) [pid 8406] close(11) = -1 EBADF (Bad file descriptor) [pid 8406] close(12) = -1 EBADF (Bad file descriptor) [pid 8406] close(13) = -1 EBADF (Bad file descriptor) [pid 8406] close(14) = -1 EBADF (Bad file descriptor) [pid 8406] close(15) = -1 EBADF (Bad file descriptor) [pid 8406] close(16) = -1 EBADF (Bad file descriptor) [pid 8406] close(17) = -1 EBADF (Bad file descriptor) [pid 8406] close(18) = -1 EBADF (Bad file descriptor) [pid 8406] close(19) = -1 EBADF (Bad file descriptor) [pid 8406] close(20) = -1 EBADF (Bad file descriptor) [pid 8406] close(21) = -1 EBADF (Bad file descriptor) [pid 8406] close(22) = -1 EBADF (Bad file descriptor) [pid 8406] close(23) = -1 EBADF (Bad file descriptor) [pid 8406] close(24) = -1 EBADF (Bad file descriptor) [pid 8406] close(25) = -1 EBADF (Bad file descriptor) [pid 8406] close(26) = -1 EBADF (Bad file descriptor) [pid 8406] close(27) = -1 EBADF (Bad file descriptor) [pid 8406] close(28) = -1 EBADF (Bad file descriptor) [pid 8406] close(29) = -1 EBADF (Bad file descriptor) [pid 8406] exit_group(0 [pid 8408] <... futex resumed>) = ? [pid 8407] <... futex resumed>) = ? [pid 8406] <... exit_group resumed>) = ? [pid 8408] +++ exited with 0 +++ [pid 8407] +++ exited with 0 +++ [pid 8406] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8409 attached , child_tidptr=0x555556cc65d0) = 3387 [pid 8409] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8409] setpgid(0, 0) = 0 [pid 8409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8409] write(3, "1000", 4) = 4 [pid 8409] close(3) = 0 [pid 8409] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8409] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8409] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8409] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8410 attached , parent_tid=[3388], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3388 [pid 8409] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8409] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8410] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8410] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8410] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8409] <... futex resumed>) = 0 [pid 8409] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8409] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8410] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8410] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8409] <... futex resumed>) = 0 [pid 8409] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8409] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8410] listen(3, 0) = 0 [pid 8410] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8409] <... futex resumed>) = 0 [pid 8409] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8409] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8410] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8410] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8409] <... futex resumed>) = 0 [pid 8409] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8409] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8409] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8409] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8410] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8409] <... clone resumed>, parent_tid=[3389], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3389 [pid 8409] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8409] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8411 attached [pid 8411] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8411] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8411] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8409] <... futex resumed>) = 0 [pid 8410] <... write resumed>) = 74 [pid 8411] <... futex resumed>) = 1 [pid 8410] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8411] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8410] <... futex resumed>) = 0 [pid 8410] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8409] close(3) = 0 [pid 8409] close(4) = -1 EBADF (Bad file descriptor) [pid 8409] close(5) = -1 EBADF (Bad file descriptor) [pid 8409] close(6) = -1 EBADF (Bad file descriptor) [pid 8409] close(7) = -1 EBADF (Bad file descriptor) [pid 8409] close(8) = -1 EBADF (Bad file descriptor) [pid 8409] close(9) = -1 EBADF (Bad file descriptor) [pid 8409] close(10) = -1 EBADF (Bad file descriptor) [pid 8409] close(11) = -1 EBADF (Bad file descriptor) [pid 8409] close(12) = -1 EBADF (Bad file descriptor) [pid 8409] close(13) = -1 EBADF (Bad file descriptor) [pid 8409] close(14) = -1 EBADF (Bad file descriptor) [pid 8409] close(15) = -1 EBADF (Bad file descriptor) [pid 8409] close(16) = -1 EBADF (Bad file descriptor) [pid 8409] close(17) = -1 EBADF (Bad file descriptor) [pid 8409] close(18) = -1 EBADF (Bad file descriptor) [pid 8409] close(19) = -1 EBADF (Bad file descriptor) [pid 8409] close(20) = -1 EBADF (Bad file descriptor) [pid 8409] close(21) = -1 EBADF (Bad file descriptor) [pid 8409] close(22) = -1 EBADF (Bad file descriptor) [pid 8409] close(23) = -1 EBADF (Bad file descriptor) [pid 8409] close(24) = -1 EBADF (Bad file descriptor) [pid 8409] close(25) = -1 EBADF (Bad file descriptor) [pid 8409] close(26) = -1 EBADF (Bad file descriptor) [pid 8409] close(27) = -1 EBADF (Bad file descriptor) [pid 8409] close(28) = -1 EBADF (Bad file descriptor) [pid 8409] close(29) = -1 EBADF (Bad file descriptor) [pid 8409] exit_group(0 [pid 8411] <... futex resumed>) = ? [pid 8409] <... exit_group resumed>) = ? [pid 8411] +++ exited with 0 +++ [pid 8410] <... futex resumed>) = ? [pid 8410] +++ exited with 0 +++ [pid 8409] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3390 ./strace-static-x86_64: Process 8412 attached [pid 8412] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8412] setpgid(0, 0) = 0 [pid 8412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8412] write(3, "1000", 4) = 4 [pid 8412] close(3) = 0 [pid 8412] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8412] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8412] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8412] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8413 attached , parent_tid=[3391], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3391 [pid 8413] set_robust_list(0x7f35b3fed9e0, 24 [pid 8412] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8412] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8413] <... set_robust_list resumed>) = 0 [pid 8413] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8413] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8413] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8412] <... futex resumed>) = 0 [pid 8412] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8413] <... futex resumed>) = 0 [pid 8413] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8413] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8412] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8413] <... futex resumed>) = 0 [pid 8412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8413] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8412] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8412] <... futex resumed>) = 0 [pid 8413] listen(3, 0 [pid 8412] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8413] <... listen resumed>) = 0 [pid 8413] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8412] <... futex resumed>) = 0 [pid 8413] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8412] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8413] <... setsockopt resumed>) = 0 [pid 8412] <... futex resumed>) = 0 [pid 8413] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8412] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8413] <... futex resumed>) = 0 [pid 8412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8413] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8412] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8413] <... write resumed>) = 74 [pid 8412] <... futex resumed>) = 0 [pid 8413] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8412] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8413] <... futex resumed>) = 0 [pid 8412] <... futex resumed>) = 0 [pid 8413] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8412] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8412] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8414 attached , parent_tid=[3392], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3392 [pid 8412] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8412] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8414] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8414] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8414] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8412] <... futex resumed>) = 0 [pid 8414] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8412] close(3) = 0 [pid 8412] close(4) = -1 EBADF (Bad file descriptor) [pid 8412] close(5) = -1 EBADF (Bad file descriptor) [pid 8412] close(6) = -1 EBADF (Bad file descriptor) [pid 8412] close(7) = -1 EBADF (Bad file descriptor) [pid 8412] close(8) = -1 EBADF (Bad file descriptor) [pid 8412] close(9) = -1 EBADF (Bad file descriptor) [pid 8412] close(10) = -1 EBADF (Bad file descriptor) [pid 8412] close(11) = -1 EBADF (Bad file descriptor) [pid 8412] close(12) = -1 EBADF (Bad file descriptor) [pid 8412] close(13) = -1 EBADF (Bad file descriptor) [pid 8412] close(14) = -1 EBADF (Bad file descriptor) [pid 8412] close(15) = -1 EBADF (Bad file descriptor) [pid 8412] close(16) = -1 EBADF (Bad file descriptor) [pid 8412] close(17) = -1 EBADF (Bad file descriptor) [pid 8412] close(18) = -1 EBADF (Bad file descriptor) [pid 8412] close(19) = -1 EBADF (Bad file descriptor) [pid 8412] close(20) = -1 EBADF (Bad file descriptor) [pid 8412] close(21) = -1 EBADF (Bad file descriptor) [pid 8412] close(22) = -1 EBADF (Bad file descriptor) [pid 8412] close(23) = -1 EBADF (Bad file descriptor) [pid 8412] close(24) = -1 EBADF (Bad file descriptor) [pid 8412] close(25) = -1 EBADF (Bad file descriptor) [pid 8412] close(26) = -1 EBADF (Bad file descriptor) [pid 8412] close(27) = -1 EBADF (Bad file descriptor) [pid 8412] close(28) = -1 EBADF (Bad file descriptor) [pid 8412] close(29) = -1 EBADF (Bad file descriptor) [pid 8412] exit_group(0 [pid 8414] <... futex resumed>) = ? [pid 8413] <... futex resumed>) = ? [pid 8412] <... exit_group resumed>) = ? [pid 8414] +++ exited with 0 +++ [pid 8413] +++ exited with 0 +++ [pid 8412] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3393 ./strace-static-x86_64: Process 8415 attached [pid 8415] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8415] setpgid(0, 0) = 0 [pid 8415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8415] write(3, "1000", 4) = 4 [pid 8415] close(3) = 0 [pid 8415] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8415] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8415] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8415] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8416 attached [pid 8416] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8416] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8415] <... clone resumed>, parent_tid=[3394], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3394 [pid 8415] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8416] <... futex resumed>) = 0 [pid 8416] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8415] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8416] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8415] <... futex resumed>) = 0 [pid 8415] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8415] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8416] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8416] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8415] <... futex resumed>) = 0 [pid 8415] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8415] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8416] listen(3, 0) = 0 [pid 8416] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8415] <... futex resumed>) = 0 [pid 8415] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8415] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8416] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8416] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8415] <... futex resumed>) = 0 [pid 8415] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8415] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8416] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8415] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8416] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8415] <... mprotect resumed>) = 0 [pid 8416] <... futex resumed>) = 0 [pid 8416] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8415] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3395], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3395 ./strace-static-x86_64: Process 8417 attached [pid 8415] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8417] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8415] <... futex resumed>) = 0 [pid 8415] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8417] <... set_robust_list resumed>) = 0 [pid 8417] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8417] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8415] <... futex resumed>) = 0 [pid 8415] close(3 [pid 8417] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8415] <... close resumed>) = 0 [pid 8415] close(4) = -1 EBADF (Bad file descriptor) [pid 8415] close(5) = -1 EBADF (Bad file descriptor) [pid 8415] close(6) = -1 EBADF (Bad file descriptor) [pid 8415] close(7) = -1 EBADF (Bad file descriptor) [pid 8415] close(8) = -1 EBADF (Bad file descriptor) [pid 8415] close(9) = -1 EBADF (Bad file descriptor) [pid 8415] close(10) = -1 EBADF (Bad file descriptor) [pid 8415] close(11) = -1 EBADF (Bad file descriptor) [pid 8415] close(12) = -1 EBADF (Bad file descriptor) [pid 8415] close(13) = -1 EBADF (Bad file descriptor) [pid 8415] close(14) = -1 EBADF (Bad file descriptor) [pid 8415] close(15) = -1 EBADF (Bad file descriptor) [pid 8415] close(16) = -1 EBADF (Bad file descriptor) [pid 8415] close(17) = -1 EBADF (Bad file descriptor) [pid 8415] close(18) = -1 EBADF (Bad file descriptor) [pid 8415] close(19) = -1 EBADF (Bad file descriptor) [pid 8415] close(20) = -1 EBADF (Bad file descriptor) [pid 8415] close(21) = -1 EBADF (Bad file descriptor) [pid 8415] close(22) = -1 EBADF (Bad file descriptor) [pid 8415] close(23) = -1 EBADF (Bad file descriptor) [pid 8415] close(24) = -1 EBADF (Bad file descriptor) [pid 8415] close(25) = -1 EBADF (Bad file descriptor) [pid 8415] close(26) = -1 EBADF (Bad file descriptor) [pid 8415] close(27) = -1 EBADF (Bad file descriptor) [pid 8415] close(28) = -1 EBADF (Bad file descriptor) [pid 8415] close(29) = -1 EBADF (Bad file descriptor) [pid 8415] exit_group(0 [pid 8417] <... futex resumed>) = ? [pid 8416] <... futex resumed>) = ? [pid 8415] <... exit_group resumed>) = ? [pid 8417] +++ exited with 0 +++ [pid 8416] +++ exited with 0 +++ [pid 8415] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8418 attached , child_tidptr=0x555556cc65d0) = 3396 [pid 8418] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8418] setpgid(0, 0) = 0 [pid 8418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8418] write(3, "1000", 4) = 4 [pid 8418] close(3) = 0 [pid 8418] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8418] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8418] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8418] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3397], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3397 [pid 8418] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 8419 attached [pid 8418] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8419] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8419] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8419] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8418] <... futex resumed>) = 0 [pid 8419] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8418] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8419] <... bind resumed>) = 0 [pid 8418] <... futex resumed>) = 0 [pid 8419] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8418] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8419] <... futex resumed>) = 0 [pid 8419] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8418] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8419] listen(3, 0 [pid 8418] <... futex resumed>) = 0 [pid 8419] <... listen resumed>) = 0 [pid 8418] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8419] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8418] <... futex resumed>) = 0 [pid 8419] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8418] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8419] <... setsockopt resumed>) = 0 [pid 8418] <... futex resumed>) = 0 [pid 8419] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8418] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8419] <... futex resumed>) = 0 [pid 8418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8419] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8418] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8419] <... write resumed>) = 74 [pid 8418] <... futex resumed>) = 0 [pid 8419] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8418] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8419] <... futex resumed>) = 0 [pid 8418] <... futex resumed>) = 0 [pid 8419] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8418] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8418] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8420 attached , parent_tid=[3398], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3398 [pid 8418] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8418] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8420] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8420] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8420] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8418] <... futex resumed>) = 0 [pid 8420] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8418] close(3) = 0 [pid 8418] close(4) = -1 EBADF (Bad file descriptor) [pid 8418] close(5) = -1 EBADF (Bad file descriptor) [pid 8418] close(6) = -1 EBADF (Bad file descriptor) [pid 8418] close(7) = -1 EBADF (Bad file descriptor) [pid 8418] close(8) = -1 EBADF (Bad file descriptor) [pid 8418] close(9) = -1 EBADF (Bad file descriptor) [pid 8418] close(10) = -1 EBADF (Bad file descriptor) [pid 8418] close(11) = -1 EBADF (Bad file descriptor) [pid 8418] close(12) = -1 EBADF (Bad file descriptor) [pid 8418] close(13) = -1 EBADF (Bad file descriptor) [pid 8418] close(14) = -1 EBADF (Bad file descriptor) [pid 8418] close(15) = -1 EBADF (Bad file descriptor) [pid 8418] close(16) = -1 EBADF (Bad file descriptor) [pid 8418] close(17) = -1 EBADF (Bad file descriptor) [pid 8418] close(18) = -1 EBADF (Bad file descriptor) [pid 8418] close(19) = -1 EBADF (Bad file descriptor) [pid 8418] close(20) = -1 EBADF (Bad file descriptor) [pid 8418] close(21) = -1 EBADF (Bad file descriptor) [pid 8418] close(22) = -1 EBADF (Bad file descriptor) [pid 8418] close(23) = -1 EBADF (Bad file descriptor) [pid 8418] close(24) = -1 EBADF (Bad file descriptor) [pid 8418] close(25) = -1 EBADF (Bad file descriptor) [pid 8418] close(26) = -1 EBADF (Bad file descriptor) [pid 8418] close(27) = -1 EBADF (Bad file descriptor) [pid 8418] close(28) = -1 EBADF (Bad file descriptor) [pid 8418] close(29) = -1 EBADF (Bad file descriptor) [pid 8418] exit_group(0 [pid 8420] <... futex resumed>) = ? [pid 8419] <... futex resumed>) = ? [pid 8418] <... exit_group resumed>) = ? [pid 8420] +++ exited with 0 +++ [pid 8419] +++ exited with 0 +++ [pid 8418] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8421 attached , child_tidptr=0x555556cc65d0) = 3399 [pid 8421] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8421] setpgid(0, 0) = 0 [pid 8421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8421] write(3, "1000", 4) = 4 [pid 8421] close(3) = 0 [pid 8421] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8421] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8421] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8421] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8422 attached , parent_tid=[3400], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3400 [pid 8421] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8422] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8422] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8421] <... futex resumed>) = 0 [pid 8422] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8421] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8422] <... futex resumed>) = 0 [pid 8422] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8421] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8422] <... futex resumed>) = 0 [pid 8421] <... futex resumed>) = 1 [pid 8421] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8422] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8422] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8421] <... futex resumed>) = 0 [pid 8422] listen(3, 0 [pid 8421] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8422] <... listen resumed>) = 0 [pid 8421] <... futex resumed>) = 0 [pid 8422] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8421] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8421] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8421] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8422] <... futex resumed>) = 1 [pid 8421] <... futex resumed>) = 0 [pid 8422] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8421] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 8422] <... setsockopt resumed>) = 0 [pid 8422] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8421] <... futex resumed>) = 0 [pid 8422] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8421] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8421] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8422] <... write resumed>) = 74 [pid 8421] <... mmap resumed>) = 0x7f35b3fac000 [pid 8422] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8421] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8422] <... futex resumed>) = 0 [pid 8422] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8421] <... mprotect resumed>) = 0 [pid 8421] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8423 attached [pid 8423] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8421] <... clone resumed>, parent_tid=[3401], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3401 [pid 8423] <... set_robust_list resumed>) = 0 [pid 8421] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8421] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8423] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8423] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8421] <... futex resumed>) = 0 [pid 8423] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8421] close(3) = 0 [pid 8421] close(4) = -1 EBADF (Bad file descriptor) [pid 8421] close(5) = -1 EBADF (Bad file descriptor) [pid 8421] close(6) = -1 EBADF (Bad file descriptor) [pid 8421] close(7) = -1 EBADF (Bad file descriptor) [pid 8421] close(8) = -1 EBADF (Bad file descriptor) [pid 8421] close(9) = -1 EBADF (Bad file descriptor) [pid 8421] close(10) = -1 EBADF (Bad file descriptor) [pid 8421] close(11) = -1 EBADF (Bad file descriptor) [pid 8421] close(12) = -1 EBADF (Bad file descriptor) [pid 8421] close(13) = -1 EBADF (Bad file descriptor) [pid 8421] close(14) = -1 EBADF (Bad file descriptor) [pid 8421] close(15) = -1 EBADF (Bad file descriptor) [pid 8421] close(16) = -1 EBADF (Bad file descriptor) [pid 8421] close(17) = -1 EBADF (Bad file descriptor) [pid 8421] close(18) = -1 EBADF (Bad file descriptor) [pid 8421] close(19) = -1 EBADF (Bad file descriptor) [pid 8421] close(20) = -1 EBADF (Bad file descriptor) [pid 8421] close(21) = -1 EBADF (Bad file descriptor) [pid 8421] close(22) = -1 EBADF (Bad file descriptor) [pid 8421] close(23) = -1 EBADF (Bad file descriptor) [pid 8421] close(24) = -1 EBADF (Bad file descriptor) [pid 8421] close(25) = -1 EBADF (Bad file descriptor) [pid 8421] close(26) = -1 EBADF (Bad file descriptor) [pid 8421] close(27) = -1 EBADF (Bad file descriptor) [pid 8421] close(28) = -1 EBADF (Bad file descriptor) [pid 8421] close(29) = -1 EBADF (Bad file descriptor) [pid 8421] exit_group(0 [pid 8423] <... futex resumed>) = ? [pid 8422] <... futex resumed>) = ? [pid 8421] <... exit_group resumed>) = ? [pid 8423] +++ exited with 0 +++ [pid 8422] +++ exited with 0 +++ [pid 8421] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8424 attached , child_tidptr=0x555556cc65d0) = 3402 [pid 8424] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8424] setpgid(0, 0) = 0 [pid 8424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8424] write(3, "1000", 4) = 4 [pid 8424] close(3) = 0 [pid 8424] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8424] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8424] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8424] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8425 attached , parent_tid=[3403], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3403 [pid 8425] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8424] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8425] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8424] <... futex resumed>) = 0 [pid 8425] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8425] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8424] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8424] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8424] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8425] <... futex resumed>) = 0 [pid 8425] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8425] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8425] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8424] <... futex resumed>) = 0 [pid 8424] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8425] <... futex resumed>) = 0 [pid 8424] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8425] listen(3, 0) = 0 [pid 8425] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8424] <... futex resumed>) = 0 [pid 8425] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8424] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8424] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8425] <... setsockopt resumed>) = 0 [pid 8425] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8424] <... futex resumed>) = 0 [pid 8425] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8424] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8424] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8425] <... write resumed>) = 74 [pid 8425] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8424] <... mmap resumed>) = 0x7f35b3fac000 [pid 8424] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8425] <... futex resumed>) = 0 [pid 8425] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8424] <... mprotect resumed>) = 0 [pid 8424] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3404], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3404 ./strace-static-x86_64: Process 8426 attached [pid 8424] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8426] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8424] <... futex resumed>) = 0 [pid 8424] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8426] <... set_robust_list resumed>) = 0 [pid 8426] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8426] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8424] <... futex resumed>) = 0 [pid 8424] close(3 [pid 8426] <... futex resumed>) = 1 [pid 8424] <... close resumed>) = 0 [pid 8424] close(4) = -1 EBADF (Bad file descriptor) [pid 8424] close(5) = -1 EBADF (Bad file descriptor) [pid 8424] close(6) = -1 EBADF (Bad file descriptor) [pid 8424] close(7) = -1 EBADF (Bad file descriptor) [pid 8424] close(8) = -1 EBADF (Bad file descriptor) [pid 8424] close(9) = -1 EBADF (Bad file descriptor) [pid 8424] close(10) = -1 EBADF (Bad file descriptor) [pid 8424] close(11) = -1 EBADF (Bad file descriptor) [pid 8424] close(12) = -1 EBADF (Bad file descriptor) [pid 8424] close(13) = -1 EBADF (Bad file descriptor) [pid 8424] close(14) = -1 EBADF (Bad file descriptor) [pid 8424] close(15) = -1 EBADF (Bad file descriptor) [pid 8424] close(16) = -1 EBADF (Bad file descriptor) [pid 8424] close(17) = -1 EBADF (Bad file descriptor) [pid 8424] close(18) = -1 EBADF (Bad file descriptor) [pid 8424] close(19) = -1 EBADF (Bad file descriptor) [pid 8424] close(20) = -1 EBADF (Bad file descriptor) [pid 8424] close(21) = -1 EBADF (Bad file descriptor) [pid 8424] close(22) = -1 EBADF (Bad file descriptor) [pid 8424] close(23) = -1 EBADF (Bad file descriptor) [pid 8424] close(24) = -1 EBADF (Bad file descriptor) [pid 8424] close(25) = -1 EBADF (Bad file descriptor) [pid 8424] close(26) = -1 EBADF (Bad file descriptor) [pid 8424] close(27) = -1 EBADF (Bad file descriptor) [pid 8424] close(28) = -1 EBADF (Bad file descriptor) [pid 8424] close(29) = -1 EBADF (Bad file descriptor) [pid 8424] exit_group(0 [pid 8425] <... futex resumed>) = ? [pid 8424] <... exit_group resumed>) = ? [pid 8425] +++ exited with 0 +++ [pid 8426] +++ exited with 0 +++ [pid 8424] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3402, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8427 attached , child_tidptr=0x555556cc65d0) = 3405 [pid 8427] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8427] setpgid(0, 0) = 0 [pid 8427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8427] write(3, "1000", 4) = 4 [pid 8427] close(3) = 0 [pid 8427] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8427] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8427] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8427] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8428 attached , parent_tid=[3406], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3406 [pid 8427] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8427] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8428] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8428] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8428] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8427] <... futex resumed>) = 0 [pid 8427] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8427] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8428] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8428] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8427] <... futex resumed>) = 0 [pid 8427] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8428] listen(3, 0 [pid 8427] <... futex resumed>) = 0 [pid 8428] <... listen resumed>) = 0 [pid 8427] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8428] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8427] <... futex resumed>) = 0 [pid 8428] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8427] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8428] <... setsockopt resumed>) = 0 [pid 8427] <... futex resumed>) = 0 [pid 8428] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8427] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8428] <... futex resumed>) = 0 [pid 8427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8428] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8427] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8428] <... write resumed>) = 74 [pid 8427] <... futex resumed>) = 0 [pid 8428] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8427] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8428] <... futex resumed>) = 0 [pid 8427] <... futex resumed>) = 0 [pid 8428] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8427] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8427] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8429 attached , parent_tid=[3407], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3407 [pid 8427] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8427] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8429] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8429] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8429] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8427] <... futex resumed>) = 0 [pid 8429] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8427] close(3) = 0 [pid 8427] close(4) = -1 EBADF (Bad file descriptor) [pid 8427] close(5) = -1 EBADF (Bad file descriptor) [pid 8427] close(6) = -1 EBADF (Bad file descriptor) [pid 8427] close(7) = -1 EBADF (Bad file descriptor) [pid 8427] close(8) = -1 EBADF (Bad file descriptor) [pid 8427] close(9) = -1 EBADF (Bad file descriptor) [pid 8427] close(10) = -1 EBADF (Bad file descriptor) [pid 8427] close(11) = -1 EBADF (Bad file descriptor) [pid 8427] close(12) = -1 EBADF (Bad file descriptor) [pid 8427] close(13) = -1 EBADF (Bad file descriptor) [pid 8427] close(14) = -1 EBADF (Bad file descriptor) [pid 8427] close(15) = -1 EBADF (Bad file descriptor) [pid 8427] close(16) = -1 EBADF (Bad file descriptor) [pid 8427] close(17) = -1 EBADF (Bad file descriptor) [pid 8427] close(18) = -1 EBADF (Bad file descriptor) [pid 8427] close(19) = -1 EBADF (Bad file descriptor) [pid 8427] close(20) = -1 EBADF (Bad file descriptor) [pid 8427] close(21) = -1 EBADF (Bad file descriptor) [pid 8427] close(22) = -1 EBADF (Bad file descriptor) [pid 8427] close(23) = -1 EBADF (Bad file descriptor) [pid 8427] close(24) = -1 EBADF (Bad file descriptor) [pid 8427] close(25) = -1 EBADF (Bad file descriptor) [pid 8427] close(26) = -1 EBADF (Bad file descriptor) [pid 8427] close(27) = -1 EBADF (Bad file descriptor) [pid 8427] close(28) = -1 EBADF (Bad file descriptor) [pid 8427] close(29) = -1 EBADF (Bad file descriptor) [pid 8427] exit_group(0 [pid 8429] <... futex resumed>) = ? [pid 8428] <... futex resumed>) = ? [pid 8427] <... exit_group resumed>) = ? [pid 8429] +++ exited with 0 +++ [pid 8428] +++ exited with 0 +++ [pid 8427] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8430 attached , child_tidptr=0x555556cc65d0) = 3408 [pid 8430] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8430] setpgid(0, 0) = 0 [pid 8430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8430] write(3, "1000", 4) = 4 [pid 8430] close(3) = 0 [pid 8430] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8430] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8430] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8430] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8431 attached , parent_tid=[3409], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3409 [pid 8431] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8431] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8430] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8431] <... futex resumed>) = 0 [pid 8430] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8431] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8431] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8431] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8430] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8430] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8431] <... futex resumed>) = 0 [pid 8431] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8431] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8430] <... futex resumed>) = 0 [pid 8431] listen(3, 0 [pid 8430] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8430] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8431] <... listen resumed>) = 0 [pid 8431] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8430] <... futex resumed>) = 0 [pid 8431] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8430] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8431] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8430] <... futex resumed>) = 0 [pid 8430] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8431] <... setsockopt resumed>) = 0 [pid 8431] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8431] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8430] <... futex resumed>) = 0 [pid 8431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8430] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8431] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8430] <... futex resumed>) = 0 [pid 8430] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8431] <... write resumed>) = 74 [pid 8430] <... mmap resumed>) = 0x7f35b3fac000 [pid 8431] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8430] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8431] <... futex resumed>) = 0 [pid 8431] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8430] <... mprotect resumed>) = 0 [pid 8430] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3410], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3410 ./strace-static-x86_64: Process 8432 attached [pid 8430] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8432] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8430] <... futex resumed>) = 0 [pid 8432] <... set_robust_list resumed>) = 0 [pid 8430] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8432] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8432] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8430] <... futex resumed>) = 0 [pid 8432] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8430] close(3) = 0 [pid 8430] close(4) = -1 EBADF (Bad file descriptor) [pid 8430] close(5) = -1 EBADF (Bad file descriptor) [pid 8430] close(6) = -1 EBADF (Bad file descriptor) [pid 8430] close(7) = -1 EBADF (Bad file descriptor) [pid 8430] close(8) = -1 EBADF (Bad file descriptor) [pid 8430] close(9) = -1 EBADF (Bad file descriptor) [pid 8430] close(10) = -1 EBADF (Bad file descriptor) [pid 8430] close(11) = -1 EBADF (Bad file descriptor) [pid 8430] close(12) = -1 EBADF (Bad file descriptor) [pid 8430] close(13) = -1 EBADF (Bad file descriptor) [pid 8430] close(14) = -1 EBADF (Bad file descriptor) [pid 8430] close(15) = -1 EBADF (Bad file descriptor) [pid 8430] close(16) = -1 EBADF (Bad file descriptor) [pid 8430] close(17) = -1 EBADF (Bad file descriptor) [pid 8430] close(18) = -1 EBADF (Bad file descriptor) [pid 8430] close(19) = -1 EBADF (Bad file descriptor) [pid 8430] close(20) = -1 EBADF (Bad file descriptor) [pid 8430] close(21) = -1 EBADF (Bad file descriptor) [pid 8430] close(22) = -1 EBADF (Bad file descriptor) [pid 8430] close(23) = -1 EBADF (Bad file descriptor) [pid 8430] close(24) = -1 EBADF (Bad file descriptor) [pid 8430] close(25) = -1 EBADF (Bad file descriptor) [pid 8430] close(26) = -1 EBADF (Bad file descriptor) [pid 8430] close(27) = -1 EBADF (Bad file descriptor) [pid 8430] close(28) = -1 EBADF (Bad file descriptor) [pid 8430] close(29) = -1 EBADF (Bad file descriptor) [pid 8430] exit_group(0 [pid 8432] <... futex resumed>) = ? [pid 8431] <... futex resumed>) = ? [pid 8430] <... exit_group resumed>) = ? [pid 8432] +++ exited with 0 +++ [pid 8431] +++ exited with 0 +++ [pid 8430] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3411 ./strace-static-x86_64: Process 8433 attached [pid 8433] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8433] setpgid(0, 0) = 0 [pid 8433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8433] write(3, "1000", 4) = 4 [pid 8433] close(3) = 0 [pid 8433] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8433] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8433] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8433] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8434 attached , parent_tid=[3412], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3412 [pid 8434] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8434] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8433] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8434] <... futex resumed>) = 0 [pid 8434] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8434] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8434] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8433] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8433] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8434] <... futex resumed>) = 0 [pid 8433] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8434] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8434] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8434] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8433] <... futex resumed>) = 0 [pid 8433] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8434] <... futex resumed>) = 0 [pid 8433] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8434] listen(3, 0) = 0 [pid 8434] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8434] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8433] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8434] <... futex resumed>) = 0 [pid 8433] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8434] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8434] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8433] <... futex resumed>) = 0 [pid 8434] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8433] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8434] <... write resumed>) = 74 [pid 8433] <... futex resumed>) = 0 [pid 8433] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8434] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8434] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8433] <... mmap resumed>) = 0x7f35b3fac000 [pid 8433] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8433] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8435 attached , parent_tid=[3413], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3413 [pid 8435] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8433] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8435] <... set_robust_list resumed>) = 0 [pid 8433] <... futex resumed>) = 0 [pid 8435] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8433] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8435] <... write resumed>) = 74 [pid 8435] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8433] <... futex resumed>) = 0 [pid 8435] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8433] close(3) = 0 [pid 8433] close(4) = -1 EBADF (Bad file descriptor) [pid 8433] close(5) = -1 EBADF (Bad file descriptor) [pid 8433] close(6) = -1 EBADF (Bad file descriptor) [pid 8433] close(7) = -1 EBADF (Bad file descriptor) [pid 8433] close(8) = -1 EBADF (Bad file descriptor) [pid 8433] close(9) = -1 EBADF (Bad file descriptor) [pid 8433] close(10) = -1 EBADF (Bad file descriptor) [pid 8433] close(11) = -1 EBADF (Bad file descriptor) [pid 8433] close(12) = -1 EBADF (Bad file descriptor) [pid 8433] close(13) = -1 EBADF (Bad file descriptor) [pid 8433] close(14) = -1 EBADF (Bad file descriptor) [pid 8433] close(15) = -1 EBADF (Bad file descriptor) [pid 8433] close(16) = -1 EBADF (Bad file descriptor) [pid 8433] close(17) = -1 EBADF (Bad file descriptor) [pid 8433] close(18) = -1 EBADF (Bad file descriptor) [pid 8433] close(19) = -1 EBADF (Bad file descriptor) [pid 8433] close(20) = -1 EBADF (Bad file descriptor) [pid 8433] close(21) = -1 EBADF (Bad file descriptor) [pid 8433] close(22) = -1 EBADF (Bad file descriptor) [pid 8433] close(23) = -1 EBADF (Bad file descriptor) [pid 8433] close(24) = -1 EBADF (Bad file descriptor) [pid 8433] close(25) = -1 EBADF (Bad file descriptor) [pid 8433] close(26) = -1 EBADF (Bad file descriptor) [pid 8433] close(27) = -1 EBADF (Bad file descriptor) [pid 8433] close(28) = -1 EBADF (Bad file descriptor) [pid 8433] close(29) = -1 EBADF (Bad file descriptor) [pid 8433] exit_group(0 [pid 8435] <... futex resumed>) = ? [pid 8434] <... futex resumed>) = ? [pid 8433] <... exit_group resumed>) = ? [pid 8435] +++ exited with 0 +++ [pid 8434] +++ exited with 0 +++ [pid 8433] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8436 attached , child_tidptr=0x555556cc65d0) = 3414 [pid 8436] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8436] setpgid(0, 0) = 0 [pid 8436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8436] write(3, "1000", 4) = 4 [pid 8436] close(3) = 0 [pid 8436] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8436] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8436] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8436] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8437 attached , parent_tid=[3415], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3415 [pid 8437] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8437] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8436] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8437] <... futex resumed>) = 0 [pid 8437] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8437] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8437] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8436] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8436] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8436] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8437] <... futex resumed>) = 0 [pid 8437] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8437] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8436] <... futex resumed>) = 0 [pid 8437] listen(3, 0 [pid 8436] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8436] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8437] <... listen resumed>) = 0 [pid 8437] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8436] <... futex resumed>) = 0 [pid 8436] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8436] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8437] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8437] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8436] <... futex resumed>) = 0 [pid 8437] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8436] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8436] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8437] <... write resumed>) = 74 [pid 8436] <... mmap resumed>) = 0x7f35b3fac000 [pid 8437] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8436] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8437] <... futex resumed>) = 0 [pid 8437] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8436] <... mprotect resumed>) = 0 [pid 8436] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8438 attached , parent_tid=[3416], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3416 [pid 8438] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8436] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8438] <... set_robust_list resumed>) = 0 [pid 8436] <... futex resumed>) = 0 [pid 8438] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8436] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8438] <... write resumed>) = 74 [pid 8438] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8436] <... futex resumed>) = 0 [pid 8438] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8436] close(3) = 0 [pid 8436] close(4) = -1 EBADF (Bad file descriptor) [pid 8436] close(5) = -1 EBADF (Bad file descriptor) [pid 8436] close(6) = -1 EBADF (Bad file descriptor) [pid 8436] close(7) = -1 EBADF (Bad file descriptor) [pid 8436] close(8) = -1 EBADF (Bad file descriptor) [pid 8436] close(9) = -1 EBADF (Bad file descriptor) [pid 8436] close(10) = -1 EBADF (Bad file descriptor) [pid 8436] close(11) = -1 EBADF (Bad file descriptor) [pid 8436] close(12) = -1 EBADF (Bad file descriptor) [pid 8436] close(13) = -1 EBADF (Bad file descriptor) [pid 8436] close(14) = -1 EBADF (Bad file descriptor) [pid 8436] close(15) = -1 EBADF (Bad file descriptor) [pid 8436] close(16) = -1 EBADF (Bad file descriptor) [pid 8436] close(17) = -1 EBADF (Bad file descriptor) [pid 8436] close(18) = -1 EBADF (Bad file descriptor) [pid 8436] close(19) = -1 EBADF (Bad file descriptor) [pid 8436] close(20) = -1 EBADF (Bad file descriptor) [pid 8436] close(21) = -1 EBADF (Bad file descriptor) [pid 8436] close(22) = -1 EBADF (Bad file descriptor) [pid 8436] close(23) = -1 EBADF (Bad file descriptor) [pid 8436] close(24) = -1 EBADF (Bad file descriptor) [pid 8436] close(25) = -1 EBADF (Bad file descriptor) [pid 8436] close(26) = -1 EBADF (Bad file descriptor) [pid 8436] close(27) = -1 EBADF (Bad file descriptor) [pid 8436] close(28) = -1 EBADF (Bad file descriptor) [pid 8436] close(29) = -1 EBADF (Bad file descriptor) [pid 8436] exit_group(0 [pid 8438] <... futex resumed>) = ? [pid 8437] <... futex resumed>) = ? [pid 8436] <... exit_group resumed>) = ? [pid 8438] +++ exited with 0 +++ [pid 8437] +++ exited with 0 +++ [pid 8436] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3414, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8439 attached , child_tidptr=0x555556cc65d0) = 3417 [pid 8439] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8439] setpgid(0, 0) = 0 [pid 8439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8439] write(3, "1000", 4) = 4 [pid 8439] close(3) = 0 [pid 8439] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8439] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8439] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8439] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3418], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3418 ./strace-static-x86_64: Process 8440 attached [pid 8440] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8440] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8439] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8440] <... futex resumed>) = 0 [pid 8439] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8440] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8440] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8440] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8439] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8440] <... futex resumed>) = 0 [pid 8440] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8439] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8440] <... bind resumed>) = 0 [pid 8440] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8439] <... futex resumed>) = 0 [pid 8440] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8439] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8440] listen(3, 0) = 0 [pid 8440] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8439] <... futex resumed>) = 0 [pid 8440] <... futex resumed>) = 0 [pid 8439] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8440] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8439] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8439] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8440] <... futex resumed>) = 0 [pid 8440] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8440] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8439] <... futex resumed>) = 0 [pid 8440] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8439] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8439] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8440] <... futex resumed>) = 0 [pid 8439] <... mmap resumed>) = 0x7f35b3fac000 [pid 8440] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8439] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8440] <... write resumed>) = 74 [pid 8440] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8440] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8439] <... mprotect resumed>) = 0 [pid 8439] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8441 attached , parent_tid=[3419], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3419 [pid 8441] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8439] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8441] <... set_robust_list resumed>) = 0 [pid 8439] <... futex resumed>) = 0 [pid 8439] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8441] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8441] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8439] <... futex resumed>) = 0 [pid 8441] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8439] close(3) = 0 [pid 8439] close(4) = -1 EBADF (Bad file descriptor) [pid 8439] close(5) = -1 EBADF (Bad file descriptor) [pid 8439] close(6) = -1 EBADF (Bad file descriptor) [pid 8439] close(7) = -1 EBADF (Bad file descriptor) [pid 8439] close(8) = -1 EBADF (Bad file descriptor) [pid 8439] close(9) = -1 EBADF (Bad file descriptor) [pid 8439] close(10) = -1 EBADF (Bad file descriptor) [pid 8439] close(11) = -1 EBADF (Bad file descriptor) [pid 8439] close(12) = -1 EBADF (Bad file descriptor) [pid 8439] close(13) = -1 EBADF (Bad file descriptor) [pid 8439] close(14) = -1 EBADF (Bad file descriptor) [pid 8439] close(15) = -1 EBADF (Bad file descriptor) [pid 8439] close(16) = -1 EBADF (Bad file descriptor) [pid 8439] close(17) = -1 EBADF (Bad file descriptor) [pid 8439] close(18) = -1 EBADF (Bad file descriptor) [pid 8439] close(19) = -1 EBADF (Bad file descriptor) [pid 8439] close(20) = -1 EBADF (Bad file descriptor) [pid 8439] close(21) = -1 EBADF (Bad file descriptor) [pid 8439] close(22) = -1 EBADF (Bad file descriptor) [pid 8439] close(23) = -1 EBADF (Bad file descriptor) [pid 8439] close(24) = -1 EBADF (Bad file descriptor) [pid 8439] close(25) = -1 EBADF (Bad file descriptor) [pid 8439] close(26) = -1 EBADF (Bad file descriptor) [pid 8439] close(27) = -1 EBADF (Bad file descriptor) [pid 8439] close(28) = -1 EBADF (Bad file descriptor) [pid 8439] close(29) = -1 EBADF (Bad file descriptor) [pid 8439] exit_group(0 [pid 8440] <... futex resumed>) = ? [pid 8441] <... futex resumed>) = ? [pid 8439] <... exit_group resumed>) = ? [pid 8440] +++ exited with 0 +++ [pid 8441] +++ exited with 0 +++ [pid 8439] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8442 attached , child_tidptr=0x555556cc65d0) = 3420 [pid 8442] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8442] setpgid(0, 0) = 0 [pid 8442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8442] write(3, "1000", 4) = 4 [pid 8442] close(3) = 0 [pid 8442] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8442] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8442] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8442] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8443 attached [pid 8443] set_robust_list(0x7f35b3fed9e0, 24 [pid 8442] <... clone resumed>, parent_tid=[3421], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3421 [pid 8443] <... set_robust_list resumed>) = 0 [pid 8442] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8443] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8442] <... futex resumed>) = 0 [pid 8442] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8443] <... socket resumed>) = 3 [pid 8443] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8442] <... futex resumed>) = 0 [pid 8443] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8442] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8442] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8443] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8443] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8442] <... futex resumed>) = 0 [pid 8442] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8442] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8443] listen(3, 0) = 0 [pid 8443] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8442] <... futex resumed>) = 0 [pid 8443] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8442] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8442] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8443] <... setsockopt resumed>) = 0 [pid 8443] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8442] <... futex resumed>) = 0 [pid 8442] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8443] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8442] <... futex resumed>) = 0 [pid 8442] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8443] <... write resumed>) = 74 [pid 8442] <... mmap resumed>) = 0x7f35b3fac000 [pid 8443] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8442] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8443] <... futex resumed>) = 0 [pid 8443] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8442] <... mprotect resumed>) = 0 [pid 8442] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8444 attached , parent_tid=[3422], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3422 [pid 8444] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8442] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8444] <... set_robust_list resumed>) = 0 [pid 8442] <... futex resumed>) = 0 [pid 8444] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8442] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8444] <... write resumed>) = 74 [pid 8444] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8442] <... futex resumed>) = 0 [pid 8444] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8442] close(3) = 0 [pid 8442] close(4) = -1 EBADF (Bad file descriptor) [pid 8442] close(5) = -1 EBADF (Bad file descriptor) [pid 8442] close(6) = -1 EBADF (Bad file descriptor) [pid 8442] close(7) = -1 EBADF (Bad file descriptor) [pid 8442] close(8) = -1 EBADF (Bad file descriptor) [pid 8442] close(9) = -1 EBADF (Bad file descriptor) [pid 8442] close(10) = -1 EBADF (Bad file descriptor) [pid 8442] close(11) = -1 EBADF (Bad file descriptor) [pid 8442] close(12) = -1 EBADF (Bad file descriptor) [pid 8442] close(13) = -1 EBADF (Bad file descriptor) [pid 8442] close(14) = -1 EBADF (Bad file descriptor) [pid 8442] close(15) = -1 EBADF (Bad file descriptor) [pid 8442] close(16) = -1 EBADF (Bad file descriptor) [pid 8442] close(17) = -1 EBADF (Bad file descriptor) [pid 8442] close(18) = -1 EBADF (Bad file descriptor) [pid 8442] close(19) = -1 EBADF (Bad file descriptor) [pid 8442] close(20) = -1 EBADF (Bad file descriptor) [pid 8442] close(21) = -1 EBADF (Bad file descriptor) [pid 8442] close(22) = -1 EBADF (Bad file descriptor) [pid 8442] close(23) = -1 EBADF (Bad file descriptor) [pid 8442] close(24) = -1 EBADF (Bad file descriptor) [pid 8442] close(25) = -1 EBADF (Bad file descriptor) [pid 8442] close(26) = -1 EBADF (Bad file descriptor) [pid 8442] close(27) = -1 EBADF (Bad file descriptor) [pid 8442] close(28) = -1 EBADF (Bad file descriptor) [pid 8442] close(29) = -1 EBADF (Bad file descriptor) [pid 8442] exit_group(0 [pid 8444] <... futex resumed>) = ? [pid 8443] <... futex resumed>) = ? [pid 8442] <... exit_group resumed>) = ? [pid 8444] +++ exited with 0 +++ [pid 8443] +++ exited with 0 +++ [pid 8442] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3423 ./strace-static-x86_64: Process 8445 attached [pid 8445] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8445] setpgid(0, 0) = 0 [pid 8445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8445] write(3, "1000", 4) = 4 [pid 8445] close(3) = 0 [pid 8445] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8445] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8445] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8445] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8446 attached [pid 8446] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8446] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8445] <... clone resumed>, parent_tid=[3424], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3424 [pid 8445] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8446] <... futex resumed>) = 0 [pid 8446] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8445] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8446] <... socket resumed>) = 3 [pid 8446] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8445] <... futex resumed>) = 0 [pid 8446] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8445] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8445] <... futex resumed>) = 0 [pid 8446] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8445] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8446] <... bind resumed>) = 0 [pid 8446] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8446] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8445] <... futex resumed>) = 0 [pid 8445] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8446] <... futex resumed>) = 0 [pid 8445] <... futex resumed>) = 1 [pid 8446] listen(3, 0 [pid 8445] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8446] <... listen resumed>) = 0 [pid 8446] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8445] <... futex resumed>) = 0 [pid 8446] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8445] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8445] <... futex resumed>) = 0 [pid 8446] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8445] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8446] <... setsockopt resumed>) = 0 [pid 8446] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8445] <... futex resumed>) = 0 [pid 8446] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8445] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8445] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8446] <... write resumed>) = 74 [pid 8445] <... futex resumed>) = 0 [pid 8446] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8446] <... futex resumed>) = 0 [pid 8445] <... mmap resumed>) = 0x7f35b3fac000 [pid 8446] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8445] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8445] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3425], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3425 ./strace-static-x86_64: Process 8447 attached [pid 8447] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8447] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8445] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8445] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8447] <... futex resumed>) = 0 [pid 8447] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8447] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8445] <... futex resumed>) = 0 [pid 8445] close(3) = 0 [pid 8445] close(4) = -1 EBADF (Bad file descriptor) [pid 8445] close(5) = -1 EBADF (Bad file descriptor) [pid 8445] close(6) = -1 EBADF (Bad file descriptor) [pid 8445] close(7) = -1 EBADF (Bad file descriptor) [pid 8445] close(8) = -1 EBADF (Bad file descriptor) [pid 8445] close(9 [pid 8447] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8445] close(10) = -1 EBADF (Bad file descriptor) [pid 8445] close(11) = -1 EBADF (Bad file descriptor) [pid 8445] close(12) = -1 EBADF (Bad file descriptor) [pid 8445] close(13) = -1 EBADF (Bad file descriptor) [pid 8445] close(14) = -1 EBADF (Bad file descriptor) [pid 8445] close(15) = -1 EBADF (Bad file descriptor) [pid 8445] close(16) = -1 EBADF (Bad file descriptor) [pid 8445] close(17) = -1 EBADF (Bad file descriptor) [pid 8445] close(18) = -1 EBADF (Bad file descriptor) [pid 8445] close(19) = -1 EBADF (Bad file descriptor) [pid 8445] close(20) = -1 EBADF (Bad file descriptor) [pid 8445] close(21) = -1 EBADF (Bad file descriptor) [pid 8445] close(22) = -1 EBADF (Bad file descriptor) [pid 8445] close(23) = -1 EBADF (Bad file descriptor) [pid 8445] close(24) = -1 EBADF (Bad file descriptor) [pid 8445] close(25) = -1 EBADF (Bad file descriptor) [pid 8445] close(26) = -1 EBADF (Bad file descriptor) [pid 8445] close(27) = -1 EBADF (Bad file descriptor) [pid 8445] close(28) = -1 EBADF (Bad file descriptor) [pid 8445] close(29) = -1 EBADF (Bad file descriptor) [pid 8445] exit_group(0 [pid 8447] <... futex resumed>) = ? [pid 8446] <... futex resumed>) = ? [pid 8445] <... exit_group resumed>) = ? [pid 8447] +++ exited with 0 +++ [pid 8446] +++ exited with 0 +++ [pid 8445] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3426 ./strace-static-x86_64: Process 8448 attached [pid 8448] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8448] setpgid(0, 0) = 0 [pid 8448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8448] write(3, "1000", 4) = 4 [pid 8448] close(3) = 0 [pid 8448] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8448] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8448] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8448] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8449 attached , parent_tid=[3427], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3427 [pid 8449] set_robust_list(0x7f35b3fed9e0, 24 [pid 8448] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8449] <... set_robust_list resumed>) = 0 [pid 8448] <... futex resumed>) = 0 [pid 8449] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8448] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8449] <... socket resumed>) = 3 [pid 8449] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8448] <... futex resumed>) = 0 [pid 8448] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8448] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8449] <... futex resumed>) = 1 [pid 8449] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8449] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8448] <... futex resumed>) = 0 [pid 8448] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8448] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8449] <... futex resumed>) = 1 [pid 8449] listen(3, 0) = 0 [pid 8449] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8448] <... futex resumed>) = 0 [pid 8448] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8448] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8449] <... futex resumed>) = 1 [pid 8449] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8449] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8448] <... futex resumed>) = 0 [pid 8448] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8448] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8449] <... futex resumed>) = 1 [pid 8448] <... futex resumed>) = 0 [pid 8449] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8449] <... write resumed>) = 74 [pid 8448] <... mmap resumed>) = 0x7f35b3fac000 [pid 8449] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8448] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8449] <... futex resumed>) = 0 [pid 8448] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8449] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8450 attached [pid 8450] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8448] <... clone resumed>, parent_tid=[3428], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3428 [pid 8450] <... set_robust_list resumed>) = 0 [pid 8448] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8450] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8448] <... futex resumed>) = 0 [pid 8448] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8450] <... write resumed>) = 74 [pid 8450] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8448] <... futex resumed>) = 0 [pid 8450] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8448] close(3) = 0 [pid 8448] close(4) = -1 EBADF (Bad file descriptor) [pid 8448] close(5) = -1 EBADF (Bad file descriptor) [pid 8448] close(6) = -1 EBADF (Bad file descriptor) [pid 8448] close(7) = -1 EBADF (Bad file descriptor) [pid 8448] close(8) = -1 EBADF (Bad file descriptor) [pid 8448] close(9) = -1 EBADF (Bad file descriptor) [pid 8448] close(10) = -1 EBADF (Bad file descriptor) [pid 8448] close(11) = -1 EBADF (Bad file descriptor) [pid 8448] close(12) = -1 EBADF (Bad file descriptor) [pid 8448] close(13) = -1 EBADF (Bad file descriptor) [pid 8448] close(14) = -1 EBADF (Bad file descriptor) [pid 8448] close(15) = -1 EBADF (Bad file descriptor) [pid 8448] close(16) = -1 EBADF (Bad file descriptor) [pid 8448] close(17) = -1 EBADF (Bad file descriptor) [pid 8448] close(18) = -1 EBADF (Bad file descriptor) [pid 8448] close(19) = -1 EBADF (Bad file descriptor) [pid 8448] close(20) = -1 EBADF (Bad file descriptor) [pid 8448] close(21) = -1 EBADF (Bad file descriptor) [pid 8448] close(22) = -1 EBADF (Bad file descriptor) [pid 8448] close(23) = -1 EBADF (Bad file descriptor) [pid 8448] close(24) = -1 EBADF (Bad file descriptor) [pid 8448] close(25) = -1 EBADF (Bad file descriptor) [pid 8448] close(26) = -1 EBADF (Bad file descriptor) [pid 8448] close(27) = -1 EBADF (Bad file descriptor) [pid 8448] close(28) = -1 EBADF (Bad file descriptor) [pid 8448] close(29) = -1 EBADF (Bad file descriptor) [pid 8448] exit_group(0 [pid 8450] <... futex resumed>) = ? [pid 8449] <... futex resumed>) = ? [pid 8448] <... exit_group resumed>) = ? [pid 8450] +++ exited with 0 +++ [pid 8449] +++ exited with 0 +++ [pid 8448] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3429 ./strace-static-x86_64: Process 8451 attached [pid 8451] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8451] setpgid(0, 0) = 0 [pid 8451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8451] write(3, "1000", 4) = 4 [pid 8451] close(3) = 0 [pid 8451] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8451] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8451] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8451] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8452 attached , parent_tid=[3430], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3430 [pid 8452] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8452] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8451] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8452] <... futex resumed>) = 0 [pid 8452] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8451] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8452] <... socket resumed>) = 3 [pid 8452] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8452] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8451] <... futex resumed>) = 0 [pid 8451] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] <... futex resumed>) = 0 [pid 8451] <... futex resumed>) = 1 [pid 8451] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8452] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8452] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8451] <... futex resumed>) = 0 [pid 8452] listen(3, 0 [pid 8451] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] <... listen resumed>) = 0 [pid 8451] <... futex resumed>) = 0 [pid 8451] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8452] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8451] <... futex resumed>) = 0 [pid 8451] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8451] <... futex resumed>) = 0 [pid 8452] <... setsockopt resumed>) = 0 [pid 8452] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8451] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8452] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8451] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8451] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8452] <... futex resumed>) = 0 [pid 8451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8452] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8451] <... mmap resumed>) = 0x7f35b3fac000 [pid 8452] <... write resumed>) = 74 [pid 8451] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8452] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8452] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8451] <... mprotect resumed>) = 0 [pid 8451] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8453 attached , parent_tid=[3431], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3431 [pid 8453] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8451] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8451] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8453] <... set_robust_list resumed>) = 0 [pid 8453] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8453] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8451] <... futex resumed>) = 0 [pid 8453] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8451] close(3) = 0 [pid 8451] close(4) = -1 EBADF (Bad file descriptor) [pid 8451] close(5) = -1 EBADF (Bad file descriptor) [pid 8451] close(6) = -1 EBADF (Bad file descriptor) [pid 8451] close(7) = -1 EBADF (Bad file descriptor) [pid 8451] close(8) = -1 EBADF (Bad file descriptor) [pid 8451] close(9) = -1 EBADF (Bad file descriptor) [pid 8451] close(10) = -1 EBADF (Bad file descriptor) [pid 8451] close(11) = -1 EBADF (Bad file descriptor) [pid 8451] close(12) = -1 EBADF (Bad file descriptor) [pid 8451] close(13) = -1 EBADF (Bad file descriptor) [pid 8451] close(14) = -1 EBADF (Bad file descriptor) [pid 8451] close(15) = -1 EBADF (Bad file descriptor) [pid 8451] close(16) = -1 EBADF (Bad file descriptor) [pid 8451] close(17) = -1 EBADF (Bad file descriptor) [pid 8451] close(18) = -1 EBADF (Bad file descriptor) [pid 8451] close(19) = -1 EBADF (Bad file descriptor) [pid 8451] close(20) = -1 EBADF (Bad file descriptor) [pid 8451] close(21) = -1 EBADF (Bad file descriptor) [pid 8451] close(22) = -1 EBADF (Bad file descriptor) [pid 8451] close(23) = -1 EBADF (Bad file descriptor) [pid 8451] close(24) = -1 EBADF (Bad file descriptor) [pid 8451] close(25) = -1 EBADF (Bad file descriptor) [pid 8451] close(26) = -1 EBADF (Bad file descriptor) [pid 8451] close(27) = -1 EBADF (Bad file descriptor) [pid 8451] close(28) = -1 EBADF (Bad file descriptor) [pid 8451] close(29) = -1 EBADF (Bad file descriptor) [pid 8451] exit_group(0 [pid 8453] <... futex resumed>) = ? [pid 8452] <... futex resumed>) = ? [pid 8451] <... exit_group resumed>) = ? [pid 8453] +++ exited with 0 +++ [pid 8452] +++ exited with 0 +++ [pid 8451] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3432 ./strace-static-x86_64: Process 8454 attached [pid 8454] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8454] setpgid(0, 0) = 0 [pid 8454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8454] write(3, "1000", 4) = 4 [pid 8454] close(3) = 0 [pid 8454] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8454] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8454] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8454] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8455 attached , parent_tid=[3433], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3433 [pid 8455] set_robust_list(0x7f35b3fed9e0, 24 [pid 8454] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8455] <... set_robust_list resumed>) = 0 [pid 8454] <... futex resumed>) = 0 [pid 8455] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8454] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8455] <... socket resumed>) = 3 [pid 8455] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8455] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8454] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8455] <... futex resumed>) = 0 [pid 8454] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8455] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8455] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8454] <... futex resumed>) = 0 [pid 8455] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8454] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8454] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8455] listen(3, 0) = 0 [pid 8455] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8454] <... futex resumed>) = 0 [pid 8454] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8455] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8455] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8454] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8455] <... futex resumed>) = 0 [pid 8454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8454] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8454] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8455] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8454] <... mmap resumed>) = 0x7f35b3fac000 [pid 8454] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8455] <... write resumed>) = 74 [pid 8454] <... mprotect resumed>) = 0 [pid 8455] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8454] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8455] <... futex resumed>) = 0 [pid 8455] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8456 attached [pid 8454] <... clone resumed>, parent_tid=[3434], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3434 [pid 8456] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8454] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8456] <... set_robust_list resumed>) = 0 [pid 8454] <... futex resumed>) = 0 [pid 8456] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8454] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8456] <... write resumed>) = 74 [pid 8456] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8454] <... futex resumed>) = 0 [pid 8456] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8454] close(3) = 0 [pid 8454] close(4) = -1 EBADF (Bad file descriptor) [pid 8454] close(5) = -1 EBADF (Bad file descriptor) [pid 8454] close(6) = -1 EBADF (Bad file descriptor) [pid 8454] close(7) = -1 EBADF (Bad file descriptor) [pid 8454] close(8) = -1 EBADF (Bad file descriptor) [pid 8454] close(9) = -1 EBADF (Bad file descriptor) [pid 8454] close(10) = -1 EBADF (Bad file descriptor) [pid 8454] close(11) = -1 EBADF (Bad file descriptor) [pid 8454] close(12) = -1 EBADF (Bad file descriptor) [pid 8454] close(13) = -1 EBADF (Bad file descriptor) [pid 8454] close(14) = -1 EBADF (Bad file descriptor) [pid 8454] close(15) = -1 EBADF (Bad file descriptor) [pid 8454] close(16) = -1 EBADF (Bad file descriptor) [pid 8454] close(17) = -1 EBADF (Bad file descriptor) [pid 8454] close(18) = -1 EBADF (Bad file descriptor) [pid 8454] close(19) = -1 EBADF (Bad file descriptor) [pid 8454] close(20) = -1 EBADF (Bad file descriptor) [pid 8454] close(21) = -1 EBADF (Bad file descriptor) [pid 8454] close(22) = -1 EBADF (Bad file descriptor) [pid 8454] close(23) = -1 EBADF (Bad file descriptor) [pid 8454] close(24) = -1 EBADF (Bad file descriptor) [pid 8454] close(25) = -1 EBADF (Bad file descriptor) [pid 8454] close(26) = -1 EBADF (Bad file descriptor) [pid 8454] close(27) = -1 EBADF (Bad file descriptor) [pid 8454] close(28) = -1 EBADF (Bad file descriptor) [pid 8454] close(29) = -1 EBADF (Bad file descriptor) [pid 8454] exit_group(0) = ? [pid 8455] <... futex resumed>) = ? [pid 8456] <... futex resumed>) = ? [pid 8455] +++ exited with 0 +++ [pid 8456] +++ exited with 0 +++ [pid 8454] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3432, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3435 ./strace-static-x86_64: Process 8457 attached [pid 8457] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8457] setpgid(0, 0) = 0 [pid 8457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8457] write(3, "1000", 4) = 4 [pid 8457] close(3) = 0 [pid 8457] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8457] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8457] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8457] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8458 attached , parent_tid=[3436], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3436 [pid 8458] set_robust_list(0x7f35b3fed9e0, 24 [pid 8457] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8458] <... set_robust_list resumed>) = 0 [pid 8457] <... futex resumed>) = 0 [pid 8458] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8457] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8458] <... socket resumed>) = 3 [pid 8458] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8457] <... futex resumed>) = 0 [pid 8458] <... futex resumed>) = 1 [pid 8457] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8458] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8457] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8458] <... bind resumed>) = 0 [pid 8458] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8457] <... futex resumed>) = 0 [pid 8457] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8458] listen(3, 0 [pid 8457] <... futex resumed>) = 0 [pid 8457] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8458] <... listen resumed>) = 0 [pid 8458] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8457] <... futex resumed>) = 0 [pid 8458] <... futex resumed>) = 1 [pid 8457] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8458] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8457] <... futex resumed>) = 0 [pid 8458] <... setsockopt resumed>) = 0 [pid 8457] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8458] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8458] <... futex resumed>) = 0 [pid 8457] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8458] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8457] <... futex resumed>) = 0 [pid 8457] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8458] <... write resumed>) = 74 [pid 8457] <... futex resumed>) = 0 [pid 8458] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8458] <... futex resumed>) = 0 [pid 8458] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8457] <... mmap resumed>) = 0x7f35b3fac000 [pid 8457] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8457] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8459 attached [pid 8459] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8457] <... clone resumed>, parent_tid=[3437], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3437 [pid 8459] <... set_robust_list resumed>) = 0 [pid 8457] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8457] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8459] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8459] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8457] <... futex resumed>) = 0 [pid 8457] close(3 [pid 8459] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8457] <... close resumed>) = 0 [pid 8457] close(4) = -1 EBADF (Bad file descriptor) [pid 8457] close(5) = -1 EBADF (Bad file descriptor) [pid 8457] close(6) = -1 EBADF (Bad file descriptor) [pid 8457] close(7) = -1 EBADF (Bad file descriptor) [pid 8457] close(8) = -1 EBADF (Bad file descriptor) [pid 8457] close(9) = -1 EBADF (Bad file descriptor) [pid 8457] close(10) = -1 EBADF (Bad file descriptor) [pid 8457] close(11) = -1 EBADF (Bad file descriptor) [pid 8457] close(12) = -1 EBADF (Bad file descriptor) [pid 8457] close(13) = -1 EBADF (Bad file descriptor) [pid 8457] close(14) = -1 EBADF (Bad file descriptor) [pid 8457] close(15) = -1 EBADF (Bad file descriptor) [pid 8457] close(16) = -1 EBADF (Bad file descriptor) [pid 8457] close(17) = -1 EBADF (Bad file descriptor) [pid 8457] close(18) = -1 EBADF (Bad file descriptor) [pid 8457] close(19) = -1 EBADF (Bad file descriptor) [pid 8457] close(20) = -1 EBADF (Bad file descriptor) [pid 8457] close(21) = -1 EBADF (Bad file descriptor) [pid 8457] close(22) = -1 EBADF (Bad file descriptor) [pid 8457] close(23) = -1 EBADF (Bad file descriptor) [pid 8457] close(24) = -1 EBADF (Bad file descriptor) [pid 8457] close(25) = -1 EBADF (Bad file descriptor) [pid 8457] close(26) = -1 EBADF (Bad file descriptor) [pid 8457] close(27) = -1 EBADF (Bad file descriptor) [pid 8457] close(28) = -1 EBADF (Bad file descriptor) [pid 8457] close(29) = -1 EBADF (Bad file descriptor) [pid 8457] exit_group(0 [pid 8459] <... futex resumed>) = ? [pid 8458] <... futex resumed>) = ? [pid 8457] <... exit_group resumed>) = ? [pid 8459] +++ exited with 0 +++ [pid 8458] +++ exited with 0 +++ [pid 8457] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8460 attached , child_tidptr=0x555556cc65d0) = 3438 [pid 8460] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8460] setpgid(0, 0) = 0 [pid 8460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8460] write(3, "1000", 4) = 4 [pid 8460] close(3) = 0 [pid 8460] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8460] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8460] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8460] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8461 attached [pid 8461] set_robust_list(0x7f35b3fed9e0, 24 [pid 8460] <... clone resumed>, parent_tid=[3439], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3439 [pid 8460] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8460] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8461] <... set_robust_list resumed>) = 0 [pid 8461] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8461] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8460] <... futex resumed>) = 0 [pid 8460] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8460] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8461] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8461] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8460] <... futex resumed>) = 0 [pid 8461] <... futex resumed>) = 1 [pid 8460] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8461] listen(3, 0 [pid 8460] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8461] <... listen resumed>) = 0 [pid 8461] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8460] <... futex resumed>) = 0 [pid 8461] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8460] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8460] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8461] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8461] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8460] <... futex resumed>) = 0 [pid 8461] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8460] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8460] <... futex resumed>) = 0 [pid 8461] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8460] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8461] <... write resumed>) = 74 [pid 8460] <... mmap resumed>) = 0x7f35b3fac000 [pid 8461] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8460] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8461] <... futex resumed>) = 0 [pid 8460] <... mprotect resumed>) = 0 [pid 8461] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8460] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8462 attached , parent_tid=[3440], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3440 [pid 8460] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8460] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8462] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8462] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8462] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8460] <... futex resumed>) = 0 [pid 8462] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8460] close(3) = 0 [pid 8460] close(4) = -1 EBADF (Bad file descriptor) [pid 8460] close(5) = -1 EBADF (Bad file descriptor) [pid 8460] close(6) = -1 EBADF (Bad file descriptor) [pid 8460] close(7) = -1 EBADF (Bad file descriptor) [pid 8460] close(8) = -1 EBADF (Bad file descriptor) [pid 8460] close(9) = -1 EBADF (Bad file descriptor) [pid 8460] close(10) = -1 EBADF (Bad file descriptor) [pid 8460] close(11) = -1 EBADF (Bad file descriptor) [pid 8460] close(12) = -1 EBADF (Bad file descriptor) [pid 8460] close(13) = -1 EBADF (Bad file descriptor) [pid 8460] close(14) = -1 EBADF (Bad file descriptor) [pid 8460] close(15) = -1 EBADF (Bad file descriptor) [pid 8460] close(16) = -1 EBADF (Bad file descriptor) [pid 8460] close(17) = -1 EBADF (Bad file descriptor) [pid 8460] close(18) = -1 EBADF (Bad file descriptor) [pid 8460] close(19) = -1 EBADF (Bad file descriptor) [pid 8460] close(20) = -1 EBADF (Bad file descriptor) [pid 8460] close(21) = -1 EBADF (Bad file descriptor) [pid 8460] close(22) = -1 EBADF (Bad file descriptor) [pid 8460] close(23) = -1 EBADF (Bad file descriptor) [pid 8460] close(24) = -1 EBADF (Bad file descriptor) [pid 8460] close(25) = -1 EBADF (Bad file descriptor) [pid 8460] close(26) = -1 EBADF (Bad file descriptor) [pid 8460] close(27) = -1 EBADF (Bad file descriptor) [pid 8460] close(28) = -1 EBADF (Bad file descriptor) [pid 8460] close(29) = -1 EBADF (Bad file descriptor) [pid 8460] exit_group(0 [pid 8462] <... futex resumed>) = ? [pid 8461] <... futex resumed>) = ? [pid 8460] <... exit_group resumed>) = ? [pid 8462] +++ exited with 0 +++ [pid 8461] +++ exited with 0 +++ [pid 8460] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8463 attached , child_tidptr=0x555556cc65d0) = 3441 [pid 8463] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8463] setpgid(0, 0) = 0 [pid 8463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8463] write(3, "1000", 4) = 4 [pid 8463] close(3) = 0 [pid 8463] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8463] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8463] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8463] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8464 attached , parent_tid=[3442], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3442 [pid 8464] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8464] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8463] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8464] <... futex resumed>) = 0 [pid 8464] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8464] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8463] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8464] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8463] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8464] <... futex resumed>) = 0 [pid 8463] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8464] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8464] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8464] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8463] <... futex resumed>) = 0 [pid 8463] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8464] <... futex resumed>) = 0 [pid 8464] listen(3, 0) = 0 [pid 8464] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8464] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8463] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8463] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8463] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8464] <... futex resumed>) = 0 [pid 8464] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8464] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8464] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8463] <... futex resumed>) = 0 [pid 8463] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8463] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8464] <... futex resumed>) = 0 [pid 8463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8464] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8463] <... mmap resumed>) = 0x7f35b3fac000 [pid 8464] <... write resumed>) = 74 [pid 8463] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8464] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8464] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8463] <... mprotect resumed>) = 0 [pid 8463] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8465 attached , parent_tid=[3443], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3443 [pid 8465] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8463] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8465] <... set_robust_list resumed>) = 0 [pid 8463] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8465] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8465] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8463] <... futex resumed>) = 0 [pid 8465] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8463] close(3) = 0 [pid 8463] close(4) = -1 EBADF (Bad file descriptor) [pid 8463] close(5) = -1 EBADF (Bad file descriptor) [pid 8463] close(6) = -1 EBADF (Bad file descriptor) [pid 8463] close(7) = -1 EBADF (Bad file descriptor) [pid 8463] close(8) = -1 EBADF (Bad file descriptor) [pid 8463] close(9) = -1 EBADF (Bad file descriptor) [pid 8463] close(10) = -1 EBADF (Bad file descriptor) [pid 8463] close(11) = -1 EBADF (Bad file descriptor) [pid 8463] close(12) = -1 EBADF (Bad file descriptor) [pid 8463] close(13) = -1 EBADF (Bad file descriptor) [pid 8463] close(14) = -1 EBADF (Bad file descriptor) [pid 8463] close(15) = -1 EBADF (Bad file descriptor) [pid 8463] close(16) = -1 EBADF (Bad file descriptor) [pid 8463] close(17) = -1 EBADF (Bad file descriptor) [pid 8463] close(18) = -1 EBADF (Bad file descriptor) [pid 8463] close(19) = -1 EBADF (Bad file descriptor) [pid 8463] close(20) = -1 EBADF (Bad file descriptor) [pid 8463] close(21) = -1 EBADF (Bad file descriptor) [pid 8463] close(22) = -1 EBADF (Bad file descriptor) [pid 8463] close(23) = -1 EBADF (Bad file descriptor) [pid 8463] close(24) = -1 EBADF (Bad file descriptor) [pid 8463] close(25) = -1 EBADF (Bad file descriptor) [pid 8463] close(26) = -1 EBADF (Bad file descriptor) [pid 8463] close(27) = -1 EBADF (Bad file descriptor) [pid 8463] close(28) = -1 EBADF (Bad file descriptor) [pid 8463] close(29) = -1 EBADF (Bad file descriptor) [pid 8463] exit_group(0 [pid 8465] <... futex resumed>) = ? [pid 8464] <... futex resumed>) = ? [pid 8463] <... exit_group resumed>) = ? [pid 8465] +++ exited with 0 +++ [pid 8464] +++ exited with 0 +++ [pid 8463] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8466 attached , child_tidptr=0x555556cc65d0) = 3444 [pid 8466] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8466] setpgid(0, 0) = 0 [pid 8466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8466] write(3, "1000", 4) = 4 [pid 8466] close(3) = 0 [pid 8466] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8466] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8466] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8466] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8467 attached , parent_tid=[3445], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3445 [pid 8466] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8467] set_robust_list(0x7f35b3fed9e0, 24 [pid 8466] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8467] <... set_robust_list resumed>) = 0 [pid 8467] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8467] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8466] <... futex resumed>) = 0 [pid 8466] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8467] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8466] <... futex resumed>) = 0 [pid 8467] <... bind resumed>) = 0 [pid 8466] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8467] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8466] <... futex resumed>) = 0 [pid 8467] listen(3, 0 [pid 8466] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8467] <... listen resumed>) = 0 [pid 8466] <... futex resumed>) = 0 [pid 8467] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8466] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8467] <... futex resumed>) = 0 [pid 8466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8467] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8466] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8467] <... setsockopt resumed>) = 0 [pid 8466] <... futex resumed>) = 0 [pid 8467] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8466] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8467] <... futex resumed>) = 0 [pid 8466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8467] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8466] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8467] <... write resumed>) = 74 [pid 8466] <... futex resumed>) = 0 [pid 8467] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8466] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8467] <... futex resumed>) = 0 [pid 8466] <... futex resumed>) = 0 [pid 8467] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8466] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8466] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3446], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3446 ./strace-static-x86_64: Process 8468 attached [pid 8466] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8466] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8468] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8468] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8468] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8466] <... futex resumed>) = 0 [pid 8468] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8466] close(3) = 0 [pid 8466] close(4) = -1 EBADF (Bad file descriptor) [pid 8466] close(5) = -1 EBADF (Bad file descriptor) [pid 8466] close(6) = -1 EBADF (Bad file descriptor) [pid 8466] close(7) = -1 EBADF (Bad file descriptor) [pid 8466] close(8) = -1 EBADF (Bad file descriptor) [pid 8466] close(9) = -1 EBADF (Bad file descriptor) [pid 8466] close(10) = -1 EBADF (Bad file descriptor) [pid 8466] close(11) = -1 EBADF (Bad file descriptor) [pid 8466] close(12) = -1 EBADF (Bad file descriptor) [pid 8466] close(13) = -1 EBADF (Bad file descriptor) [pid 8466] close(14) = -1 EBADF (Bad file descriptor) [pid 8466] close(15) = -1 EBADF (Bad file descriptor) [pid 8466] close(16) = -1 EBADF (Bad file descriptor) [pid 8466] close(17) = -1 EBADF (Bad file descriptor) [pid 8466] close(18) = -1 EBADF (Bad file descriptor) [pid 8466] close(19) = -1 EBADF (Bad file descriptor) [pid 8466] close(20) = -1 EBADF (Bad file descriptor) [pid 8466] close(21) = -1 EBADF (Bad file descriptor) [pid 8466] close(22) = -1 EBADF (Bad file descriptor) [pid 8466] close(23) = -1 EBADF (Bad file descriptor) [pid 8466] close(24) = -1 EBADF (Bad file descriptor) [pid 8466] close(25) = -1 EBADF (Bad file descriptor) [pid 8466] close(26) = -1 EBADF (Bad file descriptor) [pid 8466] close(27) = -1 EBADF (Bad file descriptor) [pid 8466] close(28) = -1 EBADF (Bad file descriptor) [pid 8466] close(29) = -1 EBADF (Bad file descriptor) [pid 8466] exit_group(0 [pid 8468] <... futex resumed>) = ? [pid 8467] <... futex resumed>) = ? [pid 8466] <... exit_group resumed>) = ? [pid 8468] +++ exited with 0 +++ [pid 8467] +++ exited with 0 +++ [pid 8466] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3447 ./strace-static-x86_64: Process 8469 attached [pid 8469] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8469] setpgid(0, 0) = 0 [pid 8469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8469] write(3, "1000", 4) = 4 [pid 8469] close(3) = 0 [pid 8469] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8469] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8469] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8469] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8470 attached , parent_tid=[3448], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3448 [pid 8470] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8470] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8469] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8470] <... futex resumed>) = 0 [pid 8470] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8470] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8470] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8469] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8469] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8470] <... futex resumed>) = 0 [pid 8470] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8469] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8470] <... bind resumed>) = 0 [pid 8470] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8470] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8469] <... futex resumed>) = 0 [pid 8469] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8470] <... futex resumed>) = 0 [pid 8470] listen(3, 0) = 0 [pid 8470] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8469] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8470] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8469] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8470] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8469] <... futex resumed>) = 0 [pid 8470] <... setsockopt resumed>) = 0 [pid 8469] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8470] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8469] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8469] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8470] <... futex resumed>) = 0 [pid 8469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8470] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8469] <... mmap resumed>) = 0x7f35b3fac000 [pid 8470] <... write resumed>) = 74 [pid 8469] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8470] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8470] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8469] <... mprotect resumed>) = 0 [pid 8469] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3449], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3449 [pid 8469] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8469] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8471 attached [pid 8471] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8471] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8471] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8469] <... futex resumed>) = 0 [pid 8469] close(3) = 0 [pid 8471] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8469] close(4) = -1 EBADF (Bad file descriptor) [pid 8469] close(5) = -1 EBADF (Bad file descriptor) [pid 8469] close(6) = -1 EBADF (Bad file descriptor) [pid 8469] close(7) = -1 EBADF (Bad file descriptor) [pid 8469] close(8) = -1 EBADF (Bad file descriptor) [pid 8469] close(9) = -1 EBADF (Bad file descriptor) [pid 8469] close(10) = -1 EBADF (Bad file descriptor) [pid 8469] close(11) = -1 EBADF (Bad file descriptor) [pid 8469] close(12) = -1 EBADF (Bad file descriptor) [pid 8469] close(13) = -1 EBADF (Bad file descriptor) [pid 8469] close(14) = -1 EBADF (Bad file descriptor) [pid 8469] close(15) = -1 EBADF (Bad file descriptor) [pid 8469] close(16) = -1 EBADF (Bad file descriptor) [pid 8469] close(17) = -1 EBADF (Bad file descriptor) [pid 8469] close(18) = -1 EBADF (Bad file descriptor) [pid 8469] close(19) = -1 EBADF (Bad file descriptor) [pid 8469] close(20) = -1 EBADF (Bad file descriptor) [pid 8469] close(21) = -1 EBADF (Bad file descriptor) [pid 8469] close(22) = -1 EBADF (Bad file descriptor) [pid 8469] close(23) = -1 EBADF (Bad file descriptor) [pid 8469] close(24) = -1 EBADF (Bad file descriptor) [pid 8469] close(25) = -1 EBADF (Bad file descriptor) [pid 8469] close(26) = -1 EBADF (Bad file descriptor) [pid 8469] close(27) = -1 EBADF (Bad file descriptor) [pid 8469] close(28) = -1 EBADF (Bad file descriptor) [pid 8469] close(29) = -1 EBADF (Bad file descriptor) [pid 8469] exit_group(0 [pid 8471] <... futex resumed>) = ? [pid 8470] <... futex resumed>) = ? [pid 8469] <... exit_group resumed>) = ? [pid 8471] +++ exited with 0 +++ [pid 8470] +++ exited with 0 +++ [pid 8469] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3447, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3450 ./strace-static-x86_64: Process 8472 attached [pid 8472] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8472] setpgid(0, 0) = 0 [pid 8472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8472] write(3, "1000", 4) = 4 [pid 8472] close(3) = 0 [pid 8472] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8472] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8472] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8472] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3451], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3451 ./strace-static-x86_64: Process 8473 attached [pid 8472] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8473] set_robust_list(0x7f35b3fed9e0, 24 [pid 8472] <... futex resumed>) = 0 [pid 8473] <... set_robust_list resumed>) = 0 [pid 8472] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8473] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8473] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8472] <... futex resumed>) = 0 [pid 8472] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8472] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8473] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8473] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8472] <... futex resumed>) = 0 [pid 8472] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8473] listen(3, 0 [pid 8472] <... futex resumed>) = 0 [pid 8472] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8473] <... listen resumed>) = 0 [pid 8473] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8472] <... futex resumed>) = 0 [pid 8473] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8472] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8473] <... setsockopt resumed>) = 0 [pid 8472] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8473] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8472] <... futex resumed>) = 0 [pid 8473] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8472] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8473] <... write resumed>) = 74 [pid 8472] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8473] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8472] <... futex resumed>) = 0 [pid 8473] <... futex resumed>) = 0 [pid 8472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8473] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8472] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8472] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8474 attached [pid 8474] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8472] <... clone resumed>, parent_tid=[3452], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3452 [pid 8474] <... set_robust_list resumed>) = 0 [pid 8472] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8472] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8474] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8474] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8472] <... futex resumed>) = 0 [pid 8474] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8472] close(3) = 0 [pid 8472] close(4) = -1 EBADF (Bad file descriptor) [pid 8472] close(5) = -1 EBADF (Bad file descriptor) [pid 8472] close(6) = -1 EBADF (Bad file descriptor) [pid 8472] close(7) = -1 EBADF (Bad file descriptor) [pid 8472] close(8) = -1 EBADF (Bad file descriptor) [pid 8472] close(9) = -1 EBADF (Bad file descriptor) [pid 8472] close(10) = -1 EBADF (Bad file descriptor) [pid 8472] close(11) = -1 EBADF (Bad file descriptor) [pid 8472] close(12) = -1 EBADF (Bad file descriptor) [pid 8472] close(13) = -1 EBADF (Bad file descriptor) [pid 8472] close(14) = -1 EBADF (Bad file descriptor) [pid 8472] close(15) = -1 EBADF (Bad file descriptor) [pid 8472] close(16) = -1 EBADF (Bad file descriptor) [pid 8472] close(17) = -1 EBADF (Bad file descriptor) [pid 8472] close(18) = -1 EBADF (Bad file descriptor) [pid 8472] close(19) = -1 EBADF (Bad file descriptor) [pid 8472] close(20) = -1 EBADF (Bad file descriptor) [pid 8472] close(21) = -1 EBADF (Bad file descriptor) [pid 8472] close(22) = -1 EBADF (Bad file descriptor) [pid 8472] close(23) = -1 EBADF (Bad file descriptor) [pid 8472] close(24) = -1 EBADF (Bad file descriptor) [pid 8472] close(25) = -1 EBADF (Bad file descriptor) [pid 8472] close(26) = -1 EBADF (Bad file descriptor) [pid 8472] close(27) = -1 EBADF (Bad file descriptor) [pid 8472] close(28) = -1 EBADF (Bad file descriptor) [pid 8472] close(29) = -1 EBADF (Bad file descriptor) [pid 8472] exit_group(0 [pid 8474] <... futex resumed>) = ? [pid 8473] <... futex resumed>) = ? [pid 8472] <... exit_group resumed>) = ? [pid 8474] +++ exited with 0 +++ [pid 8473] +++ exited with 0 +++ [pid 8472] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3450, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3453 ./strace-static-x86_64: Process 8475 attached [pid 8475] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8475] setpgid(0, 0) = 0 [pid 8475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8475] write(3, "1000", 4) = 4 [pid 8475] close(3) = 0 [pid 8475] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8475] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8475] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8475] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8476 attached [pid 8476] set_robust_list(0x7f35b3fed9e0, 24 [pid 8475] <... clone resumed>, parent_tid=[3454], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3454 [pid 8476] <... set_robust_list resumed>) = 0 [pid 8475] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8476] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8475] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8476] <... socket resumed>) = 3 [pid 8476] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8475] <... futex resumed>) = 0 [pid 8476] <... futex resumed>) = 1 [pid 8475] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8476] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8475] <... futex resumed>) = 0 [pid 8476] <... bind resumed>) = 0 [pid 8475] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8476] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8475] <... futex resumed>) = 0 [pid 8475] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8475] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8476] listen(3, 0) = 0 [pid 8476] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8475] <... futex resumed>) = 0 [pid 8475] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8475] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8476] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8476] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8475] <... futex resumed>) = 0 [pid 8475] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8475] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8475] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8475] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8476] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8475] <... clone resumed>, parent_tid=[3455], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3455 ./strace-static-x86_64: Process 8477 attached [pid 8477] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8476] <... write resumed>) = 74 [pid 8475] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8477] <... set_robust_list resumed>) = 0 [pid 8476] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8475] <... futex resumed>) = 0 [pid 8476] <... futex resumed>) = 0 [pid 8475] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8476] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8477] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8477] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8475] <... futex resumed>) = 0 [pid 8477] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8475] close(3) = 0 [pid 8475] close(4) = -1 EBADF (Bad file descriptor) [pid 8475] close(5) = -1 EBADF (Bad file descriptor) [pid 8475] close(6) = -1 EBADF (Bad file descriptor) [pid 8475] close(7) = -1 EBADF (Bad file descriptor) [pid 8475] close(8) = -1 EBADF (Bad file descriptor) [pid 8475] close(9) = -1 EBADF (Bad file descriptor) [pid 8475] close(10) = -1 EBADF (Bad file descriptor) [pid 8475] close(11) = -1 EBADF (Bad file descriptor) [pid 8475] close(12) = -1 EBADF (Bad file descriptor) [pid 8475] close(13) = -1 EBADF (Bad file descriptor) [pid 8475] close(14) = -1 EBADF (Bad file descriptor) [pid 8475] close(15) = -1 EBADF (Bad file descriptor) [pid 8475] close(16) = -1 EBADF (Bad file descriptor) [pid 8475] close(17) = -1 EBADF (Bad file descriptor) [pid 8475] close(18) = -1 EBADF (Bad file descriptor) [pid 8475] close(19) = -1 EBADF (Bad file descriptor) [pid 8475] close(20) = -1 EBADF (Bad file descriptor) [pid 8475] close(21) = -1 EBADF (Bad file descriptor) [pid 8475] close(22) = -1 EBADF (Bad file descriptor) [pid 8475] close(23) = -1 EBADF (Bad file descriptor) [pid 8475] close(24) = -1 EBADF (Bad file descriptor) [pid 8475] close(25) = -1 EBADF (Bad file descriptor) [pid 8475] close(26) = -1 EBADF (Bad file descriptor) [pid 8475] close(27) = -1 EBADF (Bad file descriptor) [pid 8475] close(28) = -1 EBADF (Bad file descriptor) [pid 8475] close(29) = -1 EBADF (Bad file descriptor) [pid 8475] exit_group(0 [pid 8477] <... futex resumed>) = ? [pid 8476] <... futex resumed>) = ? [pid 8475] <... exit_group resumed>) = ? [pid 8477] +++ exited with 0 +++ [pid 8476] +++ exited with 0 +++ [pid 8475] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3453, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3456 ./strace-static-x86_64: Process 8478 attached [pid 8478] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8478] setpgid(0, 0) = 0 [pid 8478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8478] write(3, "1000", 4) = 4 [pid 8478] close(3) = 0 [pid 8478] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8478] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8478] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8478] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8479 attached [pid 8479] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8479] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8478] <... clone resumed>, parent_tid=[3457], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3457 [pid 8478] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8479] <... futex resumed>) = 0 [pid 8479] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8479] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8479] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8478] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8478] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8479] <... futex resumed>) = 0 [pid 8478] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8479] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8479] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8478] <... futex resumed>) = 0 [pid 8479] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8478] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8479] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8478] <... futex resumed>) = 0 [pid 8479] listen(3, 0 [pid 8478] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8479] <... listen resumed>) = 0 [pid 8479] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8478] <... futex resumed>) = 0 [pid 8479] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8478] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8479] <... setsockopt resumed>) = 0 [pid 8478] <... futex resumed>) = 0 [pid 8479] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8478] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8478] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8479] <... futex resumed>) = 0 [pid 8478] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8479] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8478] <... futex resumed>) = 0 [pid 8479] <... write resumed>) = 74 [pid 8478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8479] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8479] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8478] <... mmap resumed>) = 0x7f35b3fac000 [pid 8478] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8478] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3458], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3458 [pid 8478] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8480 attached ) = 0 [pid 8480] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8478] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8480] <... set_robust_list resumed>) = 0 [pid 8480] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8480] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8478] <... futex resumed>) = 0 [pid 8478] close(3 [pid 8480] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8478] <... close resumed>) = 0 [pid 8478] close(4) = -1 EBADF (Bad file descriptor) [pid 8478] close(5) = -1 EBADF (Bad file descriptor) [pid 8478] close(6) = -1 EBADF (Bad file descriptor) [pid 8478] close(7) = -1 EBADF (Bad file descriptor) [pid 8478] close(8) = -1 EBADF (Bad file descriptor) [pid 8478] close(9) = -1 EBADF (Bad file descriptor) [pid 8478] close(10) = -1 EBADF (Bad file descriptor) [pid 8478] close(11) = -1 EBADF (Bad file descriptor) [pid 8478] close(12) = -1 EBADF (Bad file descriptor) [pid 8478] close(13) = -1 EBADF (Bad file descriptor) [pid 8478] close(14) = -1 EBADF (Bad file descriptor) [pid 8478] close(15) = -1 EBADF (Bad file descriptor) [pid 8478] close(16) = -1 EBADF (Bad file descriptor) [pid 8478] close(17) = -1 EBADF (Bad file descriptor) [pid 8478] close(18) = -1 EBADF (Bad file descriptor) [pid 8478] close(19) = -1 EBADF (Bad file descriptor) [pid 8478] close(20) = -1 EBADF (Bad file descriptor) [pid 8478] close(21) = -1 EBADF (Bad file descriptor) [pid 8478] close(22) = -1 EBADF (Bad file descriptor) [pid 8478] close(23) = -1 EBADF (Bad file descriptor) [pid 8478] close(24) = -1 EBADF (Bad file descriptor) [pid 8478] close(25) = -1 EBADF (Bad file descriptor) [pid 8478] close(26) = -1 EBADF (Bad file descriptor) [pid 8478] close(27) = -1 EBADF (Bad file descriptor) [pid 8478] close(28) = -1 EBADF (Bad file descriptor) [pid 8478] close(29) = -1 EBADF (Bad file descriptor) [pid 8478] exit_group(0 [pid 8480] <... futex resumed>) = ? [pid 8479] <... futex resumed>) = ? [pid 8478] <... exit_group resumed>) = ? [pid 8480] +++ exited with 0 +++ [pid 8479] +++ exited with 0 +++ [pid 8478] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3456, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3459 ./strace-static-x86_64: Process 8481 attached [pid 8481] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8481] setpgid(0, 0) = 0 [pid 8481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8481] write(3, "1000", 4) = 4 [pid 8481] close(3) = 0 [pid 8481] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8481] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8481] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8481] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8482 attached , parent_tid=[3460], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3460 [pid 8482] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8482] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8481] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8482] <... futex resumed>) = 0 [pid 8481] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8482] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8482] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8481] <... futex resumed>) = 0 [pid 8481] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8481] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8482] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8482] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8481] <... futex resumed>) = 0 [pid 8481] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8481] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8482] listen(3, 0) = 0 [pid 8482] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8481] <... futex resumed>) = 0 [pid 8481] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8481] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8482] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8482] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8481] <... futex resumed>) = 0 [pid 8481] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8481] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8482] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8481] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8482] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8482] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8481] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3461], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3461 ./strace-static-x86_64: Process 8483 attached [pid 8481] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8481] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8483] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8483] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8483] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8481] <... futex resumed>) = 0 [pid 8481] close(3) = 0 [pid 8483] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8481] close(4) = -1 EBADF (Bad file descriptor) [pid 8481] close(5) = -1 EBADF (Bad file descriptor) [pid 8481] close(6) = -1 EBADF (Bad file descriptor) [pid 8481] close(7) = -1 EBADF (Bad file descriptor) [pid 8481] close(8) = -1 EBADF (Bad file descriptor) [pid 8481] close(9) = -1 EBADF (Bad file descriptor) [pid 8481] close(10) = -1 EBADF (Bad file descriptor) [pid 8481] close(11) = -1 EBADF (Bad file descriptor) [pid 8481] close(12) = -1 EBADF (Bad file descriptor) [pid 8481] close(13) = -1 EBADF (Bad file descriptor) [pid 8481] close(14) = -1 EBADF (Bad file descriptor) [pid 8481] close(15) = -1 EBADF (Bad file descriptor) [pid 8481] close(16) = -1 EBADF (Bad file descriptor) [pid 8481] close(17) = -1 EBADF (Bad file descriptor) [pid 8481] close(18) = -1 EBADF (Bad file descriptor) [pid 8481] close(19) = -1 EBADF (Bad file descriptor) [pid 8481] close(20) = -1 EBADF (Bad file descriptor) [pid 8481] close(21) = -1 EBADF (Bad file descriptor) [pid 8481] close(22) = -1 EBADF (Bad file descriptor) [pid 8481] close(23) = -1 EBADF (Bad file descriptor) [pid 8481] close(24) = -1 EBADF (Bad file descriptor) [pid 8481] close(25) = -1 EBADF (Bad file descriptor) [pid 8481] close(26) = -1 EBADF (Bad file descriptor) [pid 8481] close(27) = -1 EBADF (Bad file descriptor) [pid 8481] close(28) = -1 EBADF (Bad file descriptor) [pid 8481] close(29) = -1 EBADF (Bad file descriptor) [pid 8481] exit_group(0 [pid 8482] <... futex resumed>) = ? [pid 8481] <... exit_group resumed>) = ? [pid 8482] +++ exited with 0 +++ [pid 8483] <... futex resumed>) = ? [pid 8483] +++ exited with 0 +++ [pid 8481] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3462 ./strace-static-x86_64: Process 8484 attached [pid 8484] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8484] setpgid(0, 0) = 0 [pid 8484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8484] write(3, "1000", 4) = 4 [pid 8484] close(3) = 0 [pid 8484] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8484] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8484] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8484] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3463], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3463 ./strace-static-x86_64: Process 8485 attached [pid 8485] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8485] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8484] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8485] <... futex resumed>) = 0 [pid 8484] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8485] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8485] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8485] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8484] <... futex resumed>) = 0 [pid 8484] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8484] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8485] <... futex resumed>) = 0 [pid 8485] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8485] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8484] <... futex resumed>) = 0 [pid 8484] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8484] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8485] listen(3, 0) = 0 [pid 8485] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8484] <... futex resumed>) = 0 [pid 8484] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8484] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8485] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8485] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8484] <... futex resumed>) = 0 [pid 8484] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8484] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8485] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8484] <... mmap resumed>) = 0x7f35b3fac000 [pid 8484] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8485] <... write resumed>) = 74 [pid 8484] <... mprotect resumed>) = 0 [pid 8485] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8484] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8486 attached [pid 8485] <... futex resumed>) = 0 [pid 8485] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8484] <... clone resumed>, parent_tid=[3464], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3464 [pid 8484] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8484] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8486] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8486] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8486] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8486] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8484] <... futex resumed>) = 0 [pid 8484] close(3) = 0 [pid 8484] close(4) = -1 EBADF (Bad file descriptor) [pid 8484] close(5) = -1 EBADF (Bad file descriptor) [pid 8484] close(6) = -1 EBADF (Bad file descriptor) [pid 8484] close(7) = -1 EBADF (Bad file descriptor) [pid 8484] close(8) = -1 EBADF (Bad file descriptor) [pid 8484] close(9) = -1 EBADF (Bad file descriptor) [pid 8484] close(10) = -1 EBADF (Bad file descriptor) [pid 8484] close(11) = -1 EBADF (Bad file descriptor) [pid 8484] close(12) = -1 EBADF (Bad file descriptor) [pid 8484] close(13) = -1 EBADF (Bad file descriptor) [pid 8484] close(14) = -1 EBADF (Bad file descriptor) [pid 8484] close(15) = -1 EBADF (Bad file descriptor) [pid 8484] close(16) = -1 EBADF (Bad file descriptor) [pid 8484] close(17) = -1 EBADF (Bad file descriptor) [pid 8484] close(18) = -1 EBADF (Bad file descriptor) [pid 8484] close(19) = -1 EBADF (Bad file descriptor) [pid 8484] close(20) = -1 EBADF (Bad file descriptor) [pid 8484] close(21) = -1 EBADF (Bad file descriptor) [pid 8484] close(22) = -1 EBADF (Bad file descriptor) [pid 8484] close(23) = -1 EBADF (Bad file descriptor) [pid 8484] close(24) = -1 EBADF (Bad file descriptor) [pid 8484] close(25) = -1 EBADF (Bad file descriptor) [pid 8484] close(26) = -1 EBADF (Bad file descriptor) [pid 8484] close(27) = -1 EBADF (Bad file descriptor) [pid 8484] close(28) = -1 EBADF (Bad file descriptor) [pid 8484] close(29) = -1 EBADF (Bad file descriptor) [pid 8484] exit_group(0 [pid 8485] <... futex resumed>) = ? [pid 8486] <... futex resumed>) = ? [pid 8484] <... exit_group resumed>) = ? [pid 8486] +++ exited with 0 +++ [pid 8485] +++ exited with 0 +++ [pid 8484] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8487 attached [pid 8487] set_robust_list(0x555556cc65e0, 24 [pid 5007] <... clone resumed>, child_tidptr=0x555556cc65d0) = 3465 [pid 8487] <... set_robust_list resumed>) = 0 [pid 8487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8487] setpgid(0, 0) = 0 [pid 8487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8487] write(3, "1000", 4) = 4 [pid 8487] close(3) = 0 [pid 8487] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8487] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8487] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8487] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8488 attached [pid 8488] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8487] <... clone resumed>, parent_tid=[3466], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3466 [pid 8488] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8487] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8487] <... futex resumed>) = 0 [pid 8488] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8487] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8488] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8487] <... futex resumed>) = 0 [pid 8487] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8487] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8488] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8488] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8487] <... futex resumed>) = 0 [pid 8487] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8487] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8488] listen(3, 0) = 0 [pid 8488] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8487] <... futex resumed>) = 0 [pid 8488] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8487] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8487] <... futex resumed>) = 0 [pid 8487] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8488] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8488] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8487] <... futex resumed>) = 0 [pid 8488] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8487] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8487] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8488] <... write resumed>) = 74 [pid 8488] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8487] <... mmap resumed>) = 0x7f35b3fac000 [pid 8488] <... futex resumed>) = 0 [pid 8487] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8488] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8487] <... mprotect resumed>) = 0 [pid 8487] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3467], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3467 [pid 8487] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8489 attached ) = 0 [pid 8487] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8489] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8489] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8489] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8487] <... futex resumed>) = 0 [pid 8489] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8487] close(3) = 0 [pid 8487] close(4) = -1 EBADF (Bad file descriptor) [pid 8487] close(5) = -1 EBADF (Bad file descriptor) [pid 8487] close(6) = -1 EBADF (Bad file descriptor) [pid 8487] close(7) = -1 EBADF (Bad file descriptor) [pid 8487] close(8) = -1 EBADF (Bad file descriptor) [pid 8487] close(9) = -1 EBADF (Bad file descriptor) [pid 8487] close(10) = -1 EBADF (Bad file descriptor) [pid 8487] close(11) = -1 EBADF (Bad file descriptor) [pid 8487] close(12) = -1 EBADF (Bad file descriptor) [pid 8487] close(13) = -1 EBADF (Bad file descriptor) [pid 8487] close(14) = -1 EBADF (Bad file descriptor) [pid 8487] close(15) = -1 EBADF (Bad file descriptor) [pid 8487] close(16) = -1 EBADF (Bad file descriptor) [pid 8487] close(17) = -1 EBADF (Bad file descriptor) [pid 8487] close(18) = -1 EBADF (Bad file descriptor) [pid 8487] close(19) = -1 EBADF (Bad file descriptor) [pid 8487] close(20) = -1 EBADF (Bad file descriptor) [pid 8487] close(21) = -1 EBADF (Bad file descriptor) [pid 8487] close(22) = -1 EBADF (Bad file descriptor) [pid 8487] close(23) = -1 EBADF (Bad file descriptor) [pid 8487] close(24) = -1 EBADF (Bad file descriptor) [pid 8487] close(25) = -1 EBADF (Bad file descriptor) [pid 8487] close(26) = -1 EBADF (Bad file descriptor) [pid 8487] close(27) = -1 EBADF (Bad file descriptor) [pid 8487] close(28) = -1 EBADF (Bad file descriptor) [pid 8487] close(29) = -1 EBADF (Bad file descriptor) [pid 8487] exit_group(0 [pid 8489] <... futex resumed>) = ? [pid 8488] <... futex resumed>) = ? [pid 8487] <... exit_group resumed>) = ? [pid 8489] +++ exited with 0 +++ [pid 8488] +++ exited with 0 +++ [pid 8487] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3465, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3468 ./strace-static-x86_64: Process 8490 attached [pid 8490] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8490] setpgid(0, 0) = 0 [pid 8490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8490] write(3, "1000", 4) = 4 [pid 8490] close(3) = 0 [pid 8490] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8490] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8490] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8490] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8491 attached , parent_tid=[3469], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3469 [pid 8490] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8490] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8491] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8491] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8491] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8490] <... futex resumed>) = 0 [pid 8491] <... futex resumed>) = 1 [pid 8490] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8490] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8491] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8491] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8490] <... futex resumed>) = 0 [pid 8490] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8490] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8491] listen(3, 0) = 0 [pid 8491] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8490] <... futex resumed>) = 0 [pid 8490] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8490] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8491] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8491] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8490] <... futex resumed>) = 0 [pid 8491] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8490] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8491] <... write resumed>) = 74 [pid 8490] <... futex resumed>) = 0 [pid 8491] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8490] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8491] <... futex resumed>) = 0 [pid 8490] <... futex resumed>) = 0 [pid 8490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8491] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8490] <... mmap resumed>) = 0x7f35b3fac000 [pid 8490] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8490] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8492 attached , parent_tid=[3470], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3470 [pid 8492] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8490] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8492] <... set_robust_list resumed>) = 0 [pid 8490] <... futex resumed>) = 0 [pid 8490] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8492] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8492] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8490] <... futex resumed>) = 0 [pid 8492] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8490] close(3) = 0 [pid 8490] close(4) = -1 EBADF (Bad file descriptor) [pid 8490] close(5) = -1 EBADF (Bad file descriptor) [pid 8490] close(6) = -1 EBADF (Bad file descriptor) [pid 8490] close(7) = -1 EBADF (Bad file descriptor) [pid 8490] close(8) = -1 EBADF (Bad file descriptor) [pid 8490] close(9) = -1 EBADF (Bad file descriptor) [pid 8490] close(10) = -1 EBADF (Bad file descriptor) [pid 8490] close(11) = -1 EBADF (Bad file descriptor) [pid 8490] close(12) = -1 EBADF (Bad file descriptor) [pid 8490] close(13) = -1 EBADF (Bad file descriptor) [pid 8490] close(14) = -1 EBADF (Bad file descriptor) [pid 8490] close(15) = -1 EBADF (Bad file descriptor) [pid 8490] close(16) = -1 EBADF (Bad file descriptor) [pid 8490] close(17) = -1 EBADF (Bad file descriptor) [pid 8490] close(18) = -1 EBADF (Bad file descriptor) [pid 8490] close(19) = -1 EBADF (Bad file descriptor) [pid 8490] close(20) = -1 EBADF (Bad file descriptor) [pid 8490] close(21) = -1 EBADF (Bad file descriptor) [pid 8490] close(22) = -1 EBADF (Bad file descriptor) [pid 8490] close(23) = -1 EBADF (Bad file descriptor) [pid 8490] close(24) = -1 EBADF (Bad file descriptor) [pid 8490] close(25) = -1 EBADF (Bad file descriptor) [pid 8490] close(26) = -1 EBADF (Bad file descriptor) [pid 8490] close(27) = -1 EBADF (Bad file descriptor) [pid 8490] close(28) = -1 EBADF (Bad file descriptor) [pid 8490] close(29) = -1 EBADF (Bad file descriptor) [pid 8490] exit_group(0 [pid 8492] <... futex resumed>) = ? [pid 8491] <... futex resumed>) = ? [pid 8490] <... exit_group resumed>) = ? [pid 8492] +++ exited with 0 +++ [pid 8491] +++ exited with 0 +++ [pid 8490] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3471 ./strace-static-x86_64: Process 8493 attached [pid 8493] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8493] setpgid(0, 0) = 0 [pid 8493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8493] write(3, "1000", 4) = 4 [pid 8493] close(3) = 0 [pid 8493] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8493] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8493] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8493] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8494 attached , parent_tid=[3472], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3472 [pid 8494] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8494] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8493] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8494] <... futex resumed>) = 0 [pid 8494] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8493] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8494] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8494] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8493] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8493] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8494] <... futex resumed>) = 0 [pid 8494] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8494] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8494] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8493] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8493] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8494] <... futex resumed>) = 0 [pid 8494] listen(3, 0) = 0 [pid 8494] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8494] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8493] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8493] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8494] <... futex resumed>) = 0 [pid 8494] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8494] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8494] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8493] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8493] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8494] <... futex resumed>) = 0 [pid 8494] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8493] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8494] <... write resumed>) = 74 [pid 8493] <... mmap resumed>) = 0x7f35b3fac000 [pid 8494] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8493] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8494] <... futex resumed>) = 0 [pid 8494] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8493] <... mprotect resumed>) = 0 [pid 8493] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8495 attached , parent_tid=[3473], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3473 [pid 8495] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8495] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8493] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8495] <... futex resumed>) = 0 [pid 8495] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8493] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8495] <... write resumed>) = 74 [pid 8495] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8495] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8493] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8493] close(3) = 0 [pid 8493] close(4) = -1 EBADF (Bad file descriptor) [pid 8493] close(5) = -1 EBADF (Bad file descriptor) [pid 8493] close(6) = -1 EBADF (Bad file descriptor) [pid 8493] close(7) = -1 EBADF (Bad file descriptor) [pid 8493] close(8) = -1 EBADF (Bad file descriptor) [pid 8493] close(9) = -1 EBADF (Bad file descriptor) [pid 8493] close(10) = -1 EBADF (Bad file descriptor) [pid 8493] close(11) = -1 EBADF (Bad file descriptor) [pid 8493] close(12) = -1 EBADF (Bad file descriptor) [pid 8493] close(13) = -1 EBADF (Bad file descriptor) [pid 8493] close(14) = -1 EBADF (Bad file descriptor) [pid 8493] close(15) = -1 EBADF (Bad file descriptor) [pid 8493] close(16) = -1 EBADF (Bad file descriptor) [pid 8493] close(17) = -1 EBADF (Bad file descriptor) [pid 8493] close(18) = -1 EBADF (Bad file descriptor) [pid 8493] close(19) = -1 EBADF (Bad file descriptor) [pid 8493] close(20) = -1 EBADF (Bad file descriptor) [pid 8493] close(21) = -1 EBADF (Bad file descriptor) [pid 8493] close(22) = -1 EBADF (Bad file descriptor) [pid 8493] close(23) = -1 EBADF (Bad file descriptor) [pid 8493] close(24) = -1 EBADF (Bad file descriptor) [pid 8493] close(25) = -1 EBADF (Bad file descriptor) [pid 8493] close(26) = -1 EBADF (Bad file descriptor) [pid 8493] close(27) = -1 EBADF (Bad file descriptor) [pid 8493] close(28) = -1 EBADF (Bad file descriptor) [pid 8493] close(29) = -1 EBADF (Bad file descriptor) [pid 8493] exit_group(0 [pid 8495] <... futex resumed>) = ? [pid 8494] <... futex resumed>) = ? [pid 8493] <... exit_group resumed>) = ? [pid 8495] +++ exited with 0 +++ [pid 8494] +++ exited with 0 +++ [pid 8493] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8496 attached , child_tidptr=0x555556cc65d0) = 3474 [pid 8496] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8496] setpgid(0, 0) = 0 [pid 8496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8496] write(3, "1000", 4) = 4 [pid 8496] close(3) = 0 [pid 8496] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8496] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8496] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8496] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3475], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3475 ./strace-static-x86_64: Process 8497 attached [pid 8496] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8496] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8497] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8497] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8497] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8496] <... futex resumed>) = 0 [pid 8496] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8497] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8496] <... futex resumed>) = 0 [pid 8497] <... bind resumed>) = 0 [pid 8496] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8497] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8496] <... futex resumed>) = 0 [pid 8497] listen(3, 0 [pid 8496] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8497] <... listen resumed>) = 0 [pid 8496] <... futex resumed>) = 0 [pid 8497] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8496] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8497] <... futex resumed>) = 0 [pid 8496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8497] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8496] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8497] <... setsockopt resumed>) = 0 [pid 8496] <... futex resumed>) = 0 [pid 8497] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8496] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8497] <... futex resumed>) = 0 [pid 8496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8497] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8496] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8497] <... write resumed>) = 74 [pid 8496] <... futex resumed>) = 0 [pid 8497] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8496] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8497] <... futex resumed>) = 0 [pid 8496] <... futex resumed>) = 0 [pid 8497] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8496] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8496] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8498 attached , parent_tid=[3476], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3476 [pid 8496] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8496] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8498] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8498] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8498] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8496] <... futex resumed>) = 0 [pid 8498] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8496] close(3) = 0 [pid 8496] close(4) = -1 EBADF (Bad file descriptor) [pid 8496] close(5) = -1 EBADF (Bad file descriptor) [pid 8496] close(6) = -1 EBADF (Bad file descriptor) [pid 8496] close(7) = -1 EBADF (Bad file descriptor) [pid 8496] close(8) = -1 EBADF (Bad file descriptor) [pid 8496] close(9) = -1 EBADF (Bad file descriptor) [pid 8496] close(10) = -1 EBADF (Bad file descriptor) [pid 8496] close(11) = -1 EBADF (Bad file descriptor) [pid 8496] close(12) = -1 EBADF (Bad file descriptor) [pid 8496] close(13) = -1 EBADF (Bad file descriptor) [pid 8496] close(14) = -1 EBADF (Bad file descriptor) [pid 8496] close(15) = -1 EBADF (Bad file descriptor) [pid 8496] close(16) = -1 EBADF (Bad file descriptor) [pid 8496] close(17) = -1 EBADF (Bad file descriptor) [pid 8496] close(18) = -1 EBADF (Bad file descriptor) [pid 8496] close(19) = -1 EBADF (Bad file descriptor) [pid 8496] close(20) = -1 EBADF (Bad file descriptor) [pid 8496] close(21) = -1 EBADF (Bad file descriptor) [pid 8496] close(22) = -1 EBADF (Bad file descriptor) [pid 8496] close(23) = -1 EBADF (Bad file descriptor) [pid 8496] close(24) = -1 EBADF (Bad file descriptor) [pid 8496] close(25) = -1 EBADF (Bad file descriptor) [pid 8496] close(26) = -1 EBADF (Bad file descriptor) [pid 8496] close(27) = -1 EBADF (Bad file descriptor) [pid 8496] close(28) = -1 EBADF (Bad file descriptor) [pid 8496] close(29) = -1 EBADF (Bad file descriptor) [pid 8496] exit_group(0 [pid 8498] <... futex resumed>) = ? [pid 8497] <... futex resumed>) = ? [pid 8496] <... exit_group resumed>) = ? [pid 8498] +++ exited with 0 +++ [pid 8497] +++ exited with 0 +++ [pid 8496] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8499 attached , child_tidptr=0x555556cc65d0) = 3477 [pid 8499] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8499] setpgid(0, 0) = 0 [pid 8499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8499] write(3, "1000", 4) = 4 [pid 8499] close(3) = 0 [pid 8499] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8499] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8499] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8499] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8500 attached , parent_tid=[3478], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3478 [pid 8499] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8499] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8500] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8500] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8500] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8499] <... futex resumed>) = 0 [pid 8500] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8499] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8500] <... bind resumed>) = 0 [pid 8499] <... futex resumed>) = 0 [pid 8500] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8499] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8500] <... futex resumed>) = 0 [pid 8499] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8500] listen(3, 0 [pid 8499] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8500] <... listen resumed>) = 0 [pid 8499] <... futex resumed>) = 0 [pid 8500] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8499] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8500] <... futex resumed>) = 0 [pid 8499] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8500] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8499] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8500] <... setsockopt resumed>) = 0 [pid 8499] <... futex resumed>) = 0 [pid 8500] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8499] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8500] <... futex resumed>) = 0 [pid 8499] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8500] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8499] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8500] <... write resumed>) = 74 [pid 8499] <... futex resumed>) = 0 [pid 8500] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8499] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8500] <... futex resumed>) = 0 [pid 8499] <... futex resumed>) = 0 [pid 8500] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8499] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8499] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8501 attached , parent_tid=[3479], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3479 [pid 8499] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8499] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8501] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8501] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8501] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8499] <... futex resumed>) = 0 [pid 8501] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8499] close(3) = 0 [pid 8499] close(4) = -1 EBADF (Bad file descriptor) [pid 8499] close(5) = -1 EBADF (Bad file descriptor) [pid 8499] close(6) = -1 EBADF (Bad file descriptor) [pid 8499] close(7) = -1 EBADF (Bad file descriptor) [pid 8499] close(8) = -1 EBADF (Bad file descriptor) [pid 8499] close(9) = -1 EBADF (Bad file descriptor) [pid 8499] close(10) = -1 EBADF (Bad file descriptor) [pid 8499] close(11) = -1 EBADF (Bad file descriptor) [pid 8499] close(12) = -1 EBADF (Bad file descriptor) [pid 8499] close(13) = -1 EBADF (Bad file descriptor) [pid 8499] close(14) = -1 EBADF (Bad file descriptor) [pid 8499] close(15) = -1 EBADF (Bad file descriptor) [pid 8499] close(16) = -1 EBADF (Bad file descriptor) [pid 8499] close(17) = -1 EBADF (Bad file descriptor) [pid 8499] close(18) = -1 EBADF (Bad file descriptor) [pid 8499] close(19) = -1 EBADF (Bad file descriptor) [pid 8499] close(20) = -1 EBADF (Bad file descriptor) [pid 8499] close(21) = -1 EBADF (Bad file descriptor) [pid 8499] close(22) = -1 EBADF (Bad file descriptor) [pid 8499] close(23) = -1 EBADF (Bad file descriptor) [pid 8499] close(24) = -1 EBADF (Bad file descriptor) [pid 8499] close(25) = -1 EBADF (Bad file descriptor) [pid 8499] close(26) = -1 EBADF (Bad file descriptor) [pid 8499] close(27) = -1 EBADF (Bad file descriptor) [pid 8499] close(28) = -1 EBADF (Bad file descriptor) [pid 8499] close(29) = -1 EBADF (Bad file descriptor) [pid 8499] exit_group(0 [pid 8501] <... futex resumed>) = ? [pid 8500] <... futex resumed>) = ? [pid 8499] <... exit_group resumed>) = ? [pid 8501] +++ exited with 0 +++ [pid 8500] +++ exited with 0 +++ [pid 8499] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3477, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8502 attached , child_tidptr=0x555556cc65d0) = 3480 [pid 8502] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8502] setpgid(0, 0) = 0 [pid 8502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8502] write(3, "1000", 4) = 4 [pid 8502] close(3) = 0 [pid 8502] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8502] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8502] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8502] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8503 attached , parent_tid=[3481], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3481 [pid 8503] set_robust_list(0x7f35b3fed9e0, 24 [pid 8502] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8503] <... set_robust_list resumed>) = 0 [pid 8502] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8503] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8503] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] <... futex resumed>) = 0 [pid 8503] <... futex resumed>) = 1 [pid 8502] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8502] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8503] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8503] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8502] <... futex resumed>) = 0 [pid 8503] listen(3, 0 [pid 8502] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8503] <... listen resumed>) = 0 [pid 8502] <... futex resumed>) = 0 [pid 8503] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8503] <... futex resumed>) = 0 [pid 8502] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8503] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8502] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8503] <... setsockopt resumed>) = 0 [pid 8502] <... futex resumed>) = 0 [pid 8503] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8503] <... futex resumed>) = 0 [pid 8502] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8503] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8502] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8502] <... futex resumed>) = 0 [pid 8503] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8502] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8503] <... write resumed>) = 74 [pid 8502] <... futex resumed>) = 0 [pid 8503] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8503] <... futex resumed>) = 0 [pid 8502] <... mmap resumed>) = 0x7f35b3fac000 [pid 8503] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8502] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8502] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3482], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3482 ./strace-static-x86_64: Process 8504 attached [pid 8502] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8502] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8504] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8504] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8504] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8502] <... futex resumed>) = 0 [pid 8504] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8502] close(3) = 0 [pid 8502] close(4) = -1 EBADF (Bad file descriptor) [pid 8502] close(5) = -1 EBADF (Bad file descriptor) [pid 8502] close(6) = -1 EBADF (Bad file descriptor) [pid 8502] close(7) = -1 EBADF (Bad file descriptor) [pid 8502] close(8) = -1 EBADF (Bad file descriptor) [pid 8502] close(9) = -1 EBADF (Bad file descriptor) [pid 8502] close(10) = -1 EBADF (Bad file descriptor) [pid 8502] close(11) = -1 EBADF (Bad file descriptor) [pid 8502] close(12) = -1 EBADF (Bad file descriptor) [pid 8502] close(13) = -1 EBADF (Bad file descriptor) [pid 8502] close(14) = -1 EBADF (Bad file descriptor) [pid 8502] close(15) = -1 EBADF (Bad file descriptor) [pid 8502] close(16) = -1 EBADF (Bad file descriptor) [pid 8502] close(17) = -1 EBADF (Bad file descriptor) [pid 8502] close(18) = -1 EBADF (Bad file descriptor) [pid 8502] close(19) = -1 EBADF (Bad file descriptor) [pid 8502] close(20) = -1 EBADF (Bad file descriptor) [pid 8502] close(21) = -1 EBADF (Bad file descriptor) [pid 8502] close(22) = -1 EBADF (Bad file descriptor) [pid 8502] close(23) = -1 EBADF (Bad file descriptor) [pid 8502] close(24) = -1 EBADF (Bad file descriptor) [pid 8502] close(25) = -1 EBADF (Bad file descriptor) [pid 8502] close(26) = -1 EBADF (Bad file descriptor) [pid 8502] close(27) = -1 EBADF (Bad file descriptor) [pid 8502] close(28) = -1 EBADF (Bad file descriptor) [pid 8502] close(29) = -1 EBADF (Bad file descriptor) [pid 8502] exit_group(0 [pid 8504] <... futex resumed>) = ? [pid 8503] <... futex resumed>) = ? [pid 8502] <... exit_group resumed>) = ? [pid 8504] +++ exited with 0 +++ [pid 8503] +++ exited with 0 +++ [pid 8502] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8505 attached , child_tidptr=0x555556cc65d0) = 3483 [pid 8505] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8505] setpgid(0, 0) = 0 [pid 8505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8505] write(3, "1000", 4) = 4 [pid 8505] close(3) = 0 [pid 8505] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8505] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8505] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8505] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8506 attached , parent_tid=[3484], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3484 [pid 8505] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8505] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8506] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8506] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8506] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8505] <... futex resumed>) = 0 [pid 8506] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8505] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8506] <... bind resumed>) = 0 [pid 8505] <... futex resumed>) = 0 [pid 8506] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8505] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8506] <... futex resumed>) = 0 [pid 8505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8506] listen(3, 0 [pid 8505] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8506] <... listen resumed>) = 0 [pid 8505] <... futex resumed>) = 0 [pid 8506] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8505] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8506] <... futex resumed>) = 0 [pid 8505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8506] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8505] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8506] <... setsockopt resumed>) = 0 [pid 8505] <... futex resumed>) = 0 [pid 8506] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8505] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8506] <... futex resumed>) = 0 [pid 8505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8506] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8505] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8506] <... write resumed>) = 74 [pid 8505] <... futex resumed>) = 0 [pid 8506] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8505] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8506] <... futex resumed>) = 0 [pid 8505] <... futex resumed>) = 0 [pid 8506] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8505] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8505] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8507 attached , parent_tid=[3485], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3485 [pid 8505] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8507] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8505] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8507] <... set_robust_list resumed>) = 0 [pid 8507] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8507] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8505] <... futex resumed>) = 0 [pid 8507] <... futex resumed>) = 1 [pid 8505] close(3 [pid 8507] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8505] <... close resumed>) = 0 [pid 8505] close(4) = -1 EBADF (Bad file descriptor) [pid 8505] close(5) = -1 EBADF (Bad file descriptor) [pid 8505] close(6) = -1 EBADF (Bad file descriptor) [pid 8505] close(7) = -1 EBADF (Bad file descriptor) [pid 8505] close(8) = -1 EBADF (Bad file descriptor) [pid 8505] close(9) = -1 EBADF (Bad file descriptor) [pid 8505] close(10) = -1 EBADF (Bad file descriptor) [pid 8505] close(11) = -1 EBADF (Bad file descriptor) [pid 8505] close(12) = -1 EBADF (Bad file descriptor) [pid 8505] close(13) = -1 EBADF (Bad file descriptor) [pid 8505] close(14) = -1 EBADF (Bad file descriptor) [pid 8505] close(15) = -1 EBADF (Bad file descriptor) [pid 8505] close(16) = -1 EBADF (Bad file descriptor) [pid 8505] close(17) = -1 EBADF (Bad file descriptor) [pid 8505] close(18) = -1 EBADF (Bad file descriptor) [pid 8505] close(19) = -1 EBADF (Bad file descriptor) [pid 8505] close(20) = -1 EBADF (Bad file descriptor) [pid 8505] close(21) = -1 EBADF (Bad file descriptor) [pid 8505] close(22) = -1 EBADF (Bad file descriptor) [pid 8505] close(23) = -1 EBADF (Bad file descriptor) [pid 8505] close(24) = -1 EBADF (Bad file descriptor) [pid 8505] close(25) = -1 EBADF (Bad file descriptor) [pid 8505] close(26) = -1 EBADF (Bad file descriptor) [pid 8505] close(27) = -1 EBADF (Bad file descriptor) [pid 8505] close(28) = -1 EBADF (Bad file descriptor) [pid 8505] close(29) = -1 EBADF (Bad file descriptor) [pid 8505] exit_group(0 [pid 8507] <... futex resumed>) = ? [pid 8506] <... futex resumed>) = ? [pid 8505] <... exit_group resumed>) = ? [pid 8507] +++ exited with 0 +++ [pid 8506] +++ exited with 0 +++ [pid 8505] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3486 ./strace-static-x86_64: Process 8508 attached [pid 8508] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8508] setpgid(0, 0) = 0 [pid 8508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8508] write(3, "1000", 4) = 4 [pid 8508] close(3) = 0 [pid 8508] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8508] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8508] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8508] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3487], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3487 [pid 8508] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8508] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8509 attached [pid 8509] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8509] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8508] <... futex resumed>) = 0 [pid 8508] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8508] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8509] <... futex resumed>) = 1 [pid 8509] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8509] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8508] <... futex resumed>) = 0 [pid 8508] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8508] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8509] <... futex resumed>) = 1 [pid 8509] listen(3, 0) = 0 [pid 8509] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8508] <... futex resumed>) = 0 [pid 8508] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8508] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8509] <... futex resumed>) = 1 [pid 8509] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8509] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8508] <... futex resumed>) = 0 [pid 8508] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8508] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8508] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8508] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8510 attached , parent_tid=[3488], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3488 [pid 8508] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8508] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8509] <... futex resumed>) = 1 [pid 8509] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8509] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8509] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8510] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8510] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8510] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8508] <... futex resumed>) = 0 [pid 8508] close(3) = 0 [pid 8508] close(4) = -1 EBADF (Bad file descriptor) [pid 8508] close(5) = -1 EBADF (Bad file descriptor) [pid 8508] close(6) = -1 EBADF (Bad file descriptor) [pid 8508] close(7) = -1 EBADF (Bad file descriptor) [pid 8508] close(8) = -1 EBADF (Bad file descriptor) [pid 8508] close(9) = -1 EBADF (Bad file descriptor) [pid 8508] close(10) = -1 EBADF (Bad file descriptor) [pid 8508] close(11) = -1 EBADF (Bad file descriptor) [pid 8508] close(12) = -1 EBADF (Bad file descriptor) [pid 8508] close(13) = -1 EBADF (Bad file descriptor) [pid 8508] close(14) = -1 EBADF (Bad file descriptor) [pid 8510] <... futex resumed>) = 1 [pid 8508] close(15 [pid 8510] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8508] close(16) = -1 EBADF (Bad file descriptor) [pid 8508] close(17) = -1 EBADF (Bad file descriptor) [pid 8508] close(18) = -1 EBADF (Bad file descriptor) [pid 8508] close(19) = -1 EBADF (Bad file descriptor) [pid 8508] close(20) = -1 EBADF (Bad file descriptor) [pid 8508] close(21) = -1 EBADF (Bad file descriptor) [pid 8508] close(22) = -1 EBADF (Bad file descriptor) [pid 8508] close(23) = -1 EBADF (Bad file descriptor) [pid 8508] close(24) = -1 EBADF (Bad file descriptor) [pid 8508] close(25) = -1 EBADF (Bad file descriptor) [pid 8508] close(26) = -1 EBADF (Bad file descriptor) [pid 8508] close(27) = -1 EBADF (Bad file descriptor) [pid 8508] close(28) = -1 EBADF (Bad file descriptor) [pid 8508] close(29) = -1 EBADF (Bad file descriptor) [pid 8508] exit_group(0 [pid 8510] <... futex resumed>) = ? [pid 8509] <... futex resumed>) = ? [pid 8508] <... exit_group resumed>) = ? [pid 8510] +++ exited with 0 +++ [pid 8509] +++ exited with 0 +++ [pid 8508] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8511 attached , child_tidptr=0x555556cc65d0) = 3489 [pid 8511] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8511] setpgid(0, 0) = 0 [pid 8511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8511] write(3, "1000", 4) = 4 [pid 8511] close(3) = 0 [pid 8511] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8511] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8511] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8511] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8512 attached [pid 8512] set_robust_list(0x7f35b3fed9e0, 24 [pid 8511] <... clone resumed>, parent_tid=[3490], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3490 [pid 8512] <... set_robust_list resumed>) = 0 [pid 8511] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8512] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8511] <... futex resumed>) = 0 [pid 8511] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8512] <... socket resumed>) = 3 [pid 8512] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8511] <... futex resumed>) = 0 [pid 8512] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8511] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8511] <... futex resumed>) = 0 [pid 8512] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8511] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8512] <... bind resumed>) = 0 [pid 8512] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8511] <... futex resumed>) = 0 [pid 8512] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8511] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8511] <... futex resumed>) = 0 [pid 8512] listen(3, 0 [pid 8511] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8512] <... listen resumed>) = 0 [pid 8512] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8511] <... futex resumed>) = 0 [pid 8512] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8511] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8511] <... futex resumed>) = 0 [pid 8512] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8511] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8512] <... setsockopt resumed>) = 0 [pid 8512] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8511] <... futex resumed>) = 0 [pid 8512] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8511] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8511] <... futex resumed>) = 0 [pid 8512] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8511] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8512] <... write resumed>) = 74 [pid 8511] <... futex resumed>) = 0 [pid 8512] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8512] <... futex resumed>) = 0 [pid 8512] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8511] <... mmap resumed>) = 0x7f35b3fac000 [pid 8511] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8511] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8514 attached [pid 8514] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8511] <... clone resumed>, parent_tid=[3491], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3491 [pid 8514] <... set_robust_list resumed>) = 0 [pid 8511] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8514] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8511] <... futex resumed>) = 0 [pid 8514] <... write resumed>) = 74 [pid 8511] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8514] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8514] <... futex resumed>) = 0 [pid 8511] close(3 [pid 8514] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8511] <... close resumed>) = 0 [pid 8511] close(4) = -1 EBADF (Bad file descriptor) [pid 8511] close(5) = -1 EBADF (Bad file descriptor) [pid 8511] close(6) = -1 EBADF (Bad file descriptor) [pid 8511] close(7) = -1 EBADF (Bad file descriptor) [pid 8511] close(8) = -1 EBADF (Bad file descriptor) [pid 8511] close(9) = -1 EBADF (Bad file descriptor) [pid 8511] close(10) = -1 EBADF (Bad file descriptor) [pid 8511] close(11) = -1 EBADF (Bad file descriptor) [pid 8511] close(12) = -1 EBADF (Bad file descriptor) [pid 8511] close(13) = -1 EBADF (Bad file descriptor) [pid 8511] close(14) = -1 EBADF (Bad file descriptor) [pid 8511] close(15) = -1 EBADF (Bad file descriptor) [pid 8511] close(16) = -1 EBADF (Bad file descriptor) [pid 8511] close(17) = -1 EBADF (Bad file descriptor) [pid 8511] close(18) = -1 EBADF (Bad file descriptor) [pid 8511] close(19) = -1 EBADF (Bad file descriptor) [pid 8511] close(20) = -1 EBADF (Bad file descriptor) [pid 8511] close(21) = -1 EBADF (Bad file descriptor) [pid 8511] close(22) = -1 EBADF (Bad file descriptor) [pid 8511] close(23) = -1 EBADF (Bad file descriptor) [pid 8511] close(24) = -1 EBADF (Bad file descriptor) [pid 8511] close(25) = -1 EBADF (Bad file descriptor) [pid 8511] close(26) = -1 EBADF (Bad file descriptor) [pid 8511] close(27) = -1 EBADF (Bad file descriptor) [pid 8511] close(28) = -1 EBADF (Bad file descriptor) [pid 8511] close(29) = -1 EBADF (Bad file descriptor) [pid 8511] exit_group(0 [pid 8514] <... futex resumed>) = ? [pid 8512] <... futex resumed>) = ? [pid 8511] <... exit_group resumed>) = ? [pid 8514] +++ exited with 0 +++ [pid 8512] +++ exited with 0 +++ [pid 8511] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3489, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8515 attached , child_tidptr=0x555556cc65d0) = 3492 [pid 8515] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8515] setpgid(0, 0) = 0 [pid 8515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8515] write(3, "1000", 4) = 4 [pid 8515] close(3) = 0 [pid 8515] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8515] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8515] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8515] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3493], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3493 ./strace-static-x86_64: Process 8516 attached [pid 8516] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8516] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8515] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8516] <... futex resumed>) = 0 [pid 8516] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8516] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8515] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8516] <... futex resumed>) = 0 [pid 8516] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8515] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8515] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8516] <... futex resumed>) = 0 [pid 8515] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8516] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8516] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8516] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8515] <... futex resumed>) = 0 [pid 8515] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8515] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8516] <... futex resumed>) = 0 [pid 8516] listen(3, 0) = 0 [pid 8516] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8515] <... futex resumed>) = 0 [pid 8515] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8515] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8516] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8516] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8515] <... futex resumed>) = 0 [pid 8516] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8515] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8515] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8516] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8516] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8515] <... mmap resumed>) = 0x7f35b3fac000 [pid 8515] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8516] <... write resumed>) = 74 [pid 8516] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8515] <... mprotect resumed>) = 0 [pid 8516] <... futex resumed>) = 0 [pid 8515] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8516] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8517 attached [pid 8517] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8515] <... clone resumed>, parent_tid=[3494], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3494 [pid 8517] <... set_robust_list resumed>) = 0 [pid 8515] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8515] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8517] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8517] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8515] <... futex resumed>) = 0 [pid 8517] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8515] close(3) = 0 [pid 8515] close(4) = -1 EBADF (Bad file descriptor) [pid 8515] close(5) = -1 EBADF (Bad file descriptor) [pid 8515] close(6) = -1 EBADF (Bad file descriptor) [pid 8515] close(7) = -1 EBADF (Bad file descriptor) [pid 8515] close(8) = -1 EBADF (Bad file descriptor) [pid 8515] close(9) = -1 EBADF (Bad file descriptor) [pid 8515] close(10) = -1 EBADF (Bad file descriptor) [pid 8515] close(11) = -1 EBADF (Bad file descriptor) [pid 8515] close(12) = -1 EBADF (Bad file descriptor) [pid 8515] close(13) = -1 EBADF (Bad file descriptor) [pid 8515] close(14) = -1 EBADF (Bad file descriptor) [pid 8515] close(15) = -1 EBADF (Bad file descriptor) [pid 8515] close(16) = -1 EBADF (Bad file descriptor) [pid 8515] close(17) = -1 EBADF (Bad file descriptor) [pid 8515] close(18) = -1 EBADF (Bad file descriptor) [pid 8515] close(19) = -1 EBADF (Bad file descriptor) [pid 8515] close(20) = -1 EBADF (Bad file descriptor) [pid 8515] close(21) = -1 EBADF (Bad file descriptor) [pid 8515] close(22) = -1 EBADF (Bad file descriptor) [pid 8515] close(23) = -1 EBADF (Bad file descriptor) [pid 8515] close(24) = -1 EBADF (Bad file descriptor) [pid 8515] close(25) = -1 EBADF (Bad file descriptor) [pid 8515] close(26) = -1 EBADF (Bad file descriptor) [pid 8515] close(27) = -1 EBADF (Bad file descriptor) [pid 8515] close(28) = -1 EBADF (Bad file descriptor) [pid 8515] close(29) = -1 EBADF (Bad file descriptor) [pid 8515] exit_group(0 [pid 8517] <... futex resumed>) = ? [pid 8516] <... futex resumed>) = ? [pid 8515] <... exit_group resumed>) = ? [pid 8517] +++ exited with 0 +++ [pid 8516] +++ exited with 0 +++ [pid 8515] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8518 attached , child_tidptr=0x555556cc65d0) = 3495 [pid 8518] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8518] setpgid(0, 0) = 0 [pid 8518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8518] write(3, "1000", 4) = 4 [pid 8518] close(3) = 0 [pid 8518] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8518] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8518] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8518] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8519 attached , parent_tid=[3496], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3496 [pid 8519] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8519] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8518] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8519] <... futex resumed>) = 0 [pid 8518] <... futex resumed>) = 1 [pid 8519] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8518] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8519] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8519] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8518] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8518] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8519] <... futex resumed>) = 0 [pid 8518] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8519] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8519] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8519] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8518] <... futex resumed>) = 0 [pid 8518] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8519] <... futex resumed>) = 0 [pid 8519] listen(3, 0) = 0 [pid 8518] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8519] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8518] <... futex resumed>) = 0 [pid 8519] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8518] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8518] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8519] <... setsockopt resumed>) = 0 [pid 8519] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8518] <... futex resumed>) = 0 [pid 8519] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8518] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8518] <... futex resumed>) = 0 [pid 8519] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8518] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8519] <... write resumed>) = 74 [pid 8518] <... futex resumed>) = 0 [pid 8519] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8519] <... futex resumed>) = 0 [pid 8519] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8518] <... mmap resumed>) = 0x7f35b3fac000 [pid 8518] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8518] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8520 attached , parent_tid=[3497], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3497 [pid 8518] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8518] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8520] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8520] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8520] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8518] <... futex resumed>) = 0 [pid 8520] <... futex resumed>) = 1 [pid 8518] close(3) = 0 [pid 8518] close(4) = -1 EBADF (Bad file descriptor) [pid 8520] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8518] close(5) = -1 EBADF (Bad file descriptor) [pid 8518] close(6) = -1 EBADF (Bad file descriptor) [pid 8518] close(7) = -1 EBADF (Bad file descriptor) [pid 8518] close(8) = -1 EBADF (Bad file descriptor) [pid 8518] close(9) = -1 EBADF (Bad file descriptor) [pid 8518] close(10) = -1 EBADF (Bad file descriptor) [pid 8518] close(11) = -1 EBADF (Bad file descriptor) [pid 8518] close(12) = -1 EBADF (Bad file descriptor) [pid 8518] close(13) = -1 EBADF (Bad file descriptor) [pid 8518] close(14) = -1 EBADF (Bad file descriptor) [pid 8518] close(15) = -1 EBADF (Bad file descriptor) [pid 8518] close(16) = -1 EBADF (Bad file descriptor) [pid 8518] close(17) = -1 EBADF (Bad file descriptor) [pid 8518] close(18) = -1 EBADF (Bad file descriptor) [pid 8518] close(19) = -1 EBADF (Bad file descriptor) [pid 8518] close(20) = -1 EBADF (Bad file descriptor) [pid 8518] close(21) = -1 EBADF (Bad file descriptor) [pid 8518] close(22) = -1 EBADF (Bad file descriptor) [pid 8518] close(23) = -1 EBADF (Bad file descriptor) [pid 8518] close(24) = -1 EBADF (Bad file descriptor) [pid 8518] close(25) = -1 EBADF (Bad file descriptor) [pid 8518] close(26) = -1 EBADF (Bad file descriptor) [pid 8518] close(27) = -1 EBADF (Bad file descriptor) [pid 8518] close(28) = -1 EBADF (Bad file descriptor) [pid 8518] close(29) = -1 EBADF (Bad file descriptor) [pid 8518] exit_group(0 [pid 8520] <... futex resumed>) = ? [pid 8519] <... futex resumed>) = ? [pid 8518] <... exit_group resumed>) = ? [pid 8520] +++ exited with 0 +++ [pid 8519] +++ exited with 0 +++ [pid 8518] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8521 attached , child_tidptr=0x555556cc65d0) = 3498 [pid 8521] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8521] setpgid(0, 0) = 0 [pid 8521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8521] write(3, "1000", 4) = 4 [pid 8521] close(3) = 0 [pid 8521] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8521] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8521] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8521] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8521] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8522 attached , parent_tid=[3499], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3499 [pid 8521] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8521] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8522] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8522] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8522] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8521] <... futex resumed>) = 0 [pid 8522] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8521] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8522] <... bind resumed>) = 0 [pid 8521] <... futex resumed>) = 0 [pid 8522] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8521] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8522] <... futex resumed>) = 0 [pid 8522] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8521] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8522] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8521] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8522] listen(3, 0 [pid 8521] <... futex resumed>) = 0 [pid 8522] <... listen resumed>) = 0 [pid 8521] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8522] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8521] <... futex resumed>) = 0 [pid 8522] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8521] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8522] <... setsockopt resumed>) = 0 [pid 8521] <... futex resumed>) = 0 [pid 8522] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8521] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8522] <... futex resumed>) = 0 [pid 8521] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8522] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8521] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8522] <... write resumed>) = 74 [pid 8521] <... futex resumed>) = 0 [pid 8522] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8521] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8522] <... futex resumed>) = 0 [pid 8521] <... futex resumed>) = 0 [pid 8522] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8521] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8521] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8521] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8523 attached , parent_tid=[3500], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3500 [pid 8521] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8521] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8523] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8523] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8523] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8521] <... futex resumed>) = 0 [pid 8523] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8521] close(3) = 0 [pid 8521] close(4) = -1 EBADF (Bad file descriptor) [pid 8521] close(5) = -1 EBADF (Bad file descriptor) [pid 8521] close(6) = -1 EBADF (Bad file descriptor) [pid 8521] close(7) = -1 EBADF (Bad file descriptor) [pid 8521] close(8) = -1 EBADF (Bad file descriptor) [pid 8521] close(9) = -1 EBADF (Bad file descriptor) [pid 8521] close(10) = -1 EBADF (Bad file descriptor) [pid 8521] close(11) = -1 EBADF (Bad file descriptor) [pid 8521] close(12) = -1 EBADF (Bad file descriptor) [pid 8521] close(13) = -1 EBADF (Bad file descriptor) [pid 8521] close(14) = -1 EBADF (Bad file descriptor) [pid 8521] close(15) = -1 EBADF (Bad file descriptor) [pid 8521] close(16) = -1 EBADF (Bad file descriptor) [pid 8521] close(17) = -1 EBADF (Bad file descriptor) [pid 8521] close(18) = -1 EBADF (Bad file descriptor) [pid 8521] close(19) = -1 EBADF (Bad file descriptor) [pid 8521] close(20) = -1 EBADF (Bad file descriptor) [pid 8521] close(21) = -1 EBADF (Bad file descriptor) [pid 8521] close(22) = -1 EBADF (Bad file descriptor) [pid 8521] close(23) = -1 EBADF (Bad file descriptor) [pid 8521] close(24) = -1 EBADF (Bad file descriptor) [pid 8521] close(25) = -1 EBADF (Bad file descriptor) [pid 8521] close(26) = -1 EBADF (Bad file descriptor) [pid 8521] close(27) = -1 EBADF (Bad file descriptor) [pid 8521] close(28) = -1 EBADF (Bad file descriptor) [pid 8521] close(29) = -1 EBADF (Bad file descriptor) [pid 8521] exit_group(0 [pid 8523] <... futex resumed>) = ? [pid 8522] <... futex resumed>) = ? [pid 8521] <... exit_group resumed>) = ? [pid 8523] +++ exited with 0 +++ [pid 8522] +++ exited with 0 +++ [pid 8521] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3498, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8524 attached , child_tidptr=0x555556cc65d0) = 3501 [pid 8524] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8524] setpgid(0, 0) = 0 [pid 8524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8524] write(3, "1000", 4) = 4 [pid 8524] close(3) = 0 [pid 8524] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8524] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8524] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8524] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8524] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8525 attached , parent_tid=[3502], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3502 [pid 8525] set_robust_list(0x7f35b3fed9e0, 24 [pid 8524] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8525] <... set_robust_list resumed>) = 0 [pid 8524] <... futex resumed>) = 0 [pid 8525] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8524] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8525] <... socket resumed>) = 3 [pid 8525] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8524] <... futex resumed>) = 0 [pid 8525] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8524] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8525] <... bind resumed>) = 0 [pid 8524] <... futex resumed>) = 0 [pid 8525] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8524] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8525] <... futex resumed>) = 0 [pid 8524] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8525] listen(3, 0 [pid 8524] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8525] <... listen resumed>) = 0 [pid 8524] <... futex resumed>) = 0 [pid 8525] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8524] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8525] <... futex resumed>) = 0 [pid 8524] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8525] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8524] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8525] <... setsockopt resumed>) = 0 [pid 8524] <... futex resumed>) = 0 [pid 8525] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8524] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8525] <... futex resumed>) = 0 [pid 8524] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8525] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8524] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8525] <... write resumed>) = 74 [pid 8524] <... futex resumed>) = 0 [pid 8525] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8524] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8525] <... futex resumed>) = 0 [pid 8524] <... futex resumed>) = 0 [pid 8525] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8524] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8525] <... write resumed>) = 74 [pid 8525] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8524] <... futex resumed>) = 0 [pid 8525] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8524] close(3) = 0 [pid 8524] close(4) = -1 EBADF (Bad file descriptor) [pid 8524] close(5) = -1 EBADF (Bad file descriptor) [pid 8524] close(6) = -1 EBADF (Bad file descriptor) [pid 8524] close(7) = -1 EBADF (Bad file descriptor) [pid 8524] close(8) = -1 EBADF (Bad file descriptor) [pid 8524] close(9) = -1 EBADF (Bad file descriptor) [pid 8524] close(10) = -1 EBADF (Bad file descriptor) [pid 8524] close(11) = -1 EBADF (Bad file descriptor) [pid 8524] close(12) = -1 EBADF (Bad file descriptor) [pid 8524] close(13) = -1 EBADF (Bad file descriptor) [pid 8524] close(14) = -1 EBADF (Bad file descriptor) [pid 8524] close(15) = -1 EBADF (Bad file descriptor) [pid 8524] close(16) = -1 EBADF (Bad file descriptor) [pid 8524] close(17) = -1 EBADF (Bad file descriptor) [pid 8524] close(18) = -1 EBADF (Bad file descriptor) [pid 8524] close(19) = -1 EBADF (Bad file descriptor) [pid 8524] close(20) = -1 EBADF (Bad file descriptor) [pid 8524] close(21) = -1 EBADF (Bad file descriptor) [pid 8524] close(22) = -1 EBADF (Bad file descriptor) [pid 8524] close(23) = -1 EBADF (Bad file descriptor) [pid 8524] close(24) = -1 EBADF (Bad file descriptor) [pid 8524] close(25) = -1 EBADF (Bad file descriptor) [pid 8524] close(26) = -1 EBADF (Bad file descriptor) [pid 8524] close(27) = -1 EBADF (Bad file descriptor) [pid 8524] close(28) = -1 EBADF (Bad file descriptor) [pid 8524] close(29) = -1 EBADF (Bad file descriptor) [pid 8524] exit_group(0 [pid 8525] <... futex resumed>) = ? [pid 8524] <... exit_group resumed>) = ? [pid 8525] +++ exited with 0 +++ [pid 8524] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8526 attached , child_tidptr=0x555556cc65d0) = 3503 [pid 8526] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8526] setpgid(0, 0) = 0 [pid 8526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8526] write(3, "1000", 4) = 4 [pid 8526] close(3) = 0 [pid 8526] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8526] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8526] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8526] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8527 attached , parent_tid=[3504], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3504 [pid 8527] set_robust_list(0x7f35b3fed9e0, 24 [pid 8526] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8527] <... set_robust_list resumed>) = 0 [pid 8526] <... futex resumed>) = 0 [pid 8527] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8527] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8526] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8526] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8526] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8527] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8527] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8526] <... futex resumed>) = 0 [pid 8527] listen(3, 0 [pid 8526] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8526] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8527] <... listen resumed>) = 0 [pid 8527] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8526] <... futex resumed>) = 0 [pid 8527] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8526] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8527] <... setsockopt resumed>) = 0 [pid 8526] <... futex resumed>) = 0 [pid 8526] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8527] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8526] <... futex resumed>) = 0 [pid 8526] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8527] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8526] <... futex resumed>) = 0 [pid 8527] <... write resumed>) = 74 [pid 8526] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8527] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8526] <... futex resumed>) = 0 [pid 8526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8527] <... futex resumed>) = 0 [pid 8527] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8526] <... mmap resumed>) = 0x7f35b3fac000 [pid 8526] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8526] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3505], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3505 [pid 8526] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8526] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8528 attached [pid 8528] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8528] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8528] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8526] <... futex resumed>) = 0 [pid 8526] close(3 [pid 8528] <... futex resumed>) = 1 [pid 8526] <... close resumed>) = 0 [pid 8526] close(4 [pid 8528] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8526] close(5) = -1 EBADF (Bad file descriptor) [pid 8526] close(6) = -1 EBADF (Bad file descriptor) [pid 8526] close(7) = -1 EBADF (Bad file descriptor) [pid 8526] close(8) = -1 EBADF (Bad file descriptor) [pid 8526] close(9) = -1 EBADF (Bad file descriptor) [pid 8526] close(10) = -1 EBADF (Bad file descriptor) [pid 8526] close(11) = -1 EBADF (Bad file descriptor) [pid 8526] close(12) = -1 EBADF (Bad file descriptor) [pid 8526] close(13) = -1 EBADF (Bad file descriptor) [pid 8526] close(14) = -1 EBADF (Bad file descriptor) [pid 8526] close(15) = -1 EBADF (Bad file descriptor) [pid 8526] close(16) = -1 EBADF (Bad file descriptor) [pid 8526] close(17) = -1 EBADF (Bad file descriptor) [pid 8526] close(18) = -1 EBADF (Bad file descriptor) [pid 8526] close(19) = -1 EBADF (Bad file descriptor) [pid 8526] close(20) = -1 EBADF (Bad file descriptor) [pid 8526] close(21) = -1 EBADF (Bad file descriptor) [pid 8526] close(22) = -1 EBADF (Bad file descriptor) [pid 8526] close(23) = -1 EBADF (Bad file descriptor) [pid 8526] close(24) = -1 EBADF (Bad file descriptor) [pid 8526] close(25) = -1 EBADF (Bad file descriptor) [pid 8526] close(26) = -1 EBADF (Bad file descriptor) [pid 8526] close(27) = -1 EBADF (Bad file descriptor) [pid 8526] close(28) = -1 EBADF (Bad file descriptor) [pid 8526] close(29) = -1 EBADF (Bad file descriptor) [pid 8526] exit_group(0 [pid 8527] <... futex resumed>) = ? [pid 8528] <... futex resumed>) = ? [pid 8526] <... exit_group resumed>) = ? [pid 8527] +++ exited with 0 +++ [pid 8528] +++ exited with 0 +++ [pid 8526] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3503, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3506 ./strace-static-x86_64: Process 8529 attached [pid 8529] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8529] setpgid(0, 0) = 0 [pid 8529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8529] write(3, "1000", 4) = 4 [pid 8529] close(3) = 0 [pid 8529] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8529] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8529] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8529] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8529] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8530 attached , parent_tid=[3507], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3507 [pid 8530] set_robust_list(0x7f35b3fed9e0, 24 [pid 8529] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8529] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8530] <... set_robust_list resumed>) = 0 [pid 8530] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8530] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8529] <... futex resumed>) = 0 [pid 8529] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8529] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8530] <... futex resumed>) = 1 [pid 8530] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8530] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8529] <... futex resumed>) = 0 [pid 8529] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8529] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8530] <... futex resumed>) = 1 [pid 8530] listen(3, 0) = 0 [pid 8530] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8529] <... futex resumed>) = 0 [pid 8529] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8529] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8530] <... futex resumed>) = 1 [pid 8530] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8530] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8529] <... futex resumed>) = 0 [pid 8529] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8529] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8529] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8529] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8530] <... futex resumed>) = 1 [pid 8529] <... mprotect resumed>) = 0 [pid 8530] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8529] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8531 attached [pid 8530] <... write resumed>) = 74 [pid 8530] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8529] <... clone resumed>, parent_tid=[3508], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3508 [pid 8531] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8530] <... futex resumed>) = 0 [pid 8529] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8530] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8529] <... futex resumed>) = 0 [pid 8529] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8531] <... set_robust_list resumed>) = 0 [pid 8531] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8531] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8529] <... futex resumed>) = 0 [pid 8531] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8529] close(3) = 0 [pid 8529] close(4) = -1 EBADF (Bad file descriptor) [pid 8529] close(5) = -1 EBADF (Bad file descriptor) [pid 8529] close(6) = -1 EBADF (Bad file descriptor) [pid 8529] close(7) = -1 EBADF (Bad file descriptor) [pid 8529] close(8) = -1 EBADF (Bad file descriptor) [pid 8529] close(9) = -1 EBADF (Bad file descriptor) [pid 8529] close(10) = -1 EBADF (Bad file descriptor) [pid 8529] close(11) = -1 EBADF (Bad file descriptor) [pid 8529] close(12) = -1 EBADF (Bad file descriptor) [pid 8529] close(13) = -1 EBADF (Bad file descriptor) [pid 8529] close(14) = -1 EBADF (Bad file descriptor) [pid 8529] close(15) = -1 EBADF (Bad file descriptor) [pid 8529] close(16) = -1 EBADF (Bad file descriptor) [pid 8529] close(17) = -1 EBADF (Bad file descriptor) [pid 8529] close(18) = -1 EBADF (Bad file descriptor) [pid 8529] close(19) = -1 EBADF (Bad file descriptor) [pid 8529] close(20) = -1 EBADF (Bad file descriptor) [pid 8529] close(21) = -1 EBADF (Bad file descriptor) [pid 8529] close(22) = -1 EBADF (Bad file descriptor) [pid 8529] close(23) = -1 EBADF (Bad file descriptor) [pid 8529] close(24) = -1 EBADF (Bad file descriptor) [pid 8529] close(25) = -1 EBADF (Bad file descriptor) [pid 8529] close(26) = -1 EBADF (Bad file descriptor) [pid 8529] close(27) = -1 EBADF (Bad file descriptor) [pid 8529] close(28) = -1 EBADF (Bad file descriptor) [pid 8529] close(29) = -1 EBADF (Bad file descriptor) [pid 8529] exit_group(0 [pid 8531] <... futex resumed>) = ? [pid 8530] <... futex resumed>) = ? [pid 8529] <... exit_group resumed>) = ? [pid 8531] +++ exited with 0 +++ [pid 8530] +++ exited with 0 +++ [pid 8529] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8532 attached , child_tidptr=0x555556cc65d0) = 3509 [pid 8532] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8532] setpgid(0, 0) = 0 [pid 8532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8532] write(3, "1000", 4) = 4 [pid 8532] close(3) = 0 [pid 8532] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8532] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8532] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8532] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8533 attached , parent_tid=[3510], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3510 [pid 8532] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8532] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8533] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8533] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8533] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8532] <... futex resumed>) = 0 [pid 8532] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8533] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8532] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8533] <... bind resumed>) = 0 [pid 8533] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8532] <... futex resumed>) = 0 [pid 8533] listen(3, 0 [pid 8532] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] <... listen resumed>) = 0 [pid 8532] <... futex resumed>) = 0 [pid 8533] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8532] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8533] <... futex resumed>) = 0 [pid 8532] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8533] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8532] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] <... setsockopt resumed>) = 0 [pid 8532] <... futex resumed>) = 0 [pid 8533] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8532] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8533] <... futex resumed>) = 0 [pid 8532] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8533] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8532] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] <... write resumed>) = 74 [pid 8532] <... futex resumed>) = 0 [pid 8533] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8532] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] <... futex resumed>) = 0 [pid 8532] <... futex resumed>) = 0 [pid 8533] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8532] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8532] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8534 attached , parent_tid=[3511], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3511 [pid 8532] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8532] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8534] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8534] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8534] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8532] <... futex resumed>) = 0 [pid 8534] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8532] close(3) = 0 [pid 8532] close(4) = -1 EBADF (Bad file descriptor) [pid 8532] close(5) = -1 EBADF (Bad file descriptor) [pid 8532] close(6) = -1 EBADF (Bad file descriptor) [pid 8532] close(7) = -1 EBADF (Bad file descriptor) [pid 8532] close(8) = -1 EBADF (Bad file descriptor) [pid 8532] close(9) = -1 EBADF (Bad file descriptor) [pid 8532] close(10) = -1 EBADF (Bad file descriptor) [pid 8532] close(11) = -1 EBADF (Bad file descriptor) [pid 8532] close(12) = -1 EBADF (Bad file descriptor) [pid 8532] close(13) = -1 EBADF (Bad file descriptor) [pid 8532] close(14) = -1 EBADF (Bad file descriptor) [pid 8532] close(15) = -1 EBADF (Bad file descriptor) [pid 8532] close(16) = -1 EBADF (Bad file descriptor) [pid 8532] close(17) = -1 EBADF (Bad file descriptor) [pid 8532] close(18) = -1 EBADF (Bad file descriptor) [pid 8532] close(19) = -1 EBADF (Bad file descriptor) [pid 8532] close(20) = -1 EBADF (Bad file descriptor) [pid 8532] close(21) = -1 EBADF (Bad file descriptor) [pid 8532] close(22) = -1 EBADF (Bad file descriptor) [pid 8532] close(23) = -1 EBADF (Bad file descriptor) [pid 8532] close(24) = -1 EBADF (Bad file descriptor) [pid 8532] close(25) = -1 EBADF (Bad file descriptor) [pid 8532] close(26) = -1 EBADF (Bad file descriptor) [pid 8532] close(27) = -1 EBADF (Bad file descriptor) [pid 8532] close(28) = -1 EBADF (Bad file descriptor) [pid 8532] close(29) = -1 EBADF (Bad file descriptor) [pid 8532] exit_group(0 [pid 8534] <... futex resumed>) = ? [pid 8533] <... futex resumed>) = ? [pid 8532] <... exit_group resumed>) = ? [pid 8534] +++ exited with 0 +++ [pid 8533] +++ exited with 0 +++ [pid 8532] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8535 attached , child_tidptr=0x555556cc65d0) = 3512 [pid 8535] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8535] setpgid(0, 0) = 0 [pid 8535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8535] write(3, "1000", 4) = 4 [pid 8535] close(3) = 0 [pid 8535] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8535] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8535] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8535] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8536 attached , parent_tid=[3513], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3513 [pid 8535] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8535] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8536] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8536] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8536] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8535] <... futex resumed>) = 0 [pid 8536] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8535] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8536] <... bind resumed>) = 0 [pid 8535] <... futex resumed>) = 0 [pid 8536] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8535] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8536] <... futex resumed>) = 0 [pid 8535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8536] listen(3, 0 [pid 8535] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8536] <... listen resumed>) = 0 [pid 8535] <... futex resumed>) = 0 [pid 8536] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8535] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8536] <... futex resumed>) = 0 [pid 8535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8536] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8535] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8536] <... setsockopt resumed>) = 0 [pid 8535] <... futex resumed>) = 0 [pid 8536] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8535] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8536] <... futex resumed>) = 0 [pid 8535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8536] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8535] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8536] <... write resumed>) = 74 [pid 8535] <... futex resumed>) = 0 [pid 8536] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8535] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8536] <... futex resumed>) = 0 [pid 8535] <... futex resumed>) = 0 [pid 8536] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8535] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8535] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8537 attached , parent_tid=[3514], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3514 [pid 8535] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8535] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8537] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8537] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8537] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8535] <... futex resumed>) = 0 [pid 8537] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8535] close(3) = 0 [pid 8535] close(4) = -1 EBADF (Bad file descriptor) [pid 8535] close(5) = -1 EBADF (Bad file descriptor) [pid 8535] close(6) = -1 EBADF (Bad file descriptor) [pid 8535] close(7) = -1 EBADF (Bad file descriptor) [pid 8535] close(8) = -1 EBADF (Bad file descriptor) [pid 8535] close(9) = -1 EBADF (Bad file descriptor) [pid 8535] close(10) = -1 EBADF (Bad file descriptor) [pid 8535] close(11) = -1 EBADF (Bad file descriptor) [pid 8535] close(12) = -1 EBADF (Bad file descriptor) [pid 8535] close(13) = -1 EBADF (Bad file descriptor) [pid 8535] close(14) = -1 EBADF (Bad file descriptor) [pid 8535] close(15) = -1 EBADF (Bad file descriptor) [pid 8535] close(16) = -1 EBADF (Bad file descriptor) [pid 8535] close(17) = -1 EBADF (Bad file descriptor) [pid 8535] close(18) = -1 EBADF (Bad file descriptor) [pid 8535] close(19) = -1 EBADF (Bad file descriptor) [pid 8535] close(20) = -1 EBADF (Bad file descriptor) [pid 8535] close(21) = -1 EBADF (Bad file descriptor) [pid 8535] close(22) = -1 EBADF (Bad file descriptor) [pid 8535] close(23) = -1 EBADF (Bad file descriptor) [pid 8535] close(24) = -1 EBADF (Bad file descriptor) [pid 8535] close(25) = -1 EBADF (Bad file descriptor) [pid 8535] close(26) = -1 EBADF (Bad file descriptor) [pid 8535] close(27) = -1 EBADF (Bad file descriptor) [pid 8535] close(28) = -1 EBADF (Bad file descriptor) [pid 8535] close(29) = -1 EBADF (Bad file descriptor) [pid 8535] exit_group(0 [pid 8537] <... futex resumed>) = ? [pid 8536] <... futex resumed>) = ? [pid 8535] <... exit_group resumed>) = ? [pid 8537] +++ exited with 0 +++ [pid 8536] +++ exited with 0 +++ [pid 8535] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3515 ./strace-static-x86_64: Process 8538 attached [pid 8538] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8538] setpgid(0, 0) = 0 [pid 8538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8538] write(3, "1000", 4) = 4 [pid 8538] close(3) = 0 [pid 8538] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8538] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8538] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8538] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8539 attached , parent_tid=[3516], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3516 [pid 8538] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8538] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8539] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8539] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8539] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8538] <... futex resumed>) = 0 [pid 8538] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8538] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8539] <... futex resumed>) = 1 [pid 8539] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8539] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8538] <... futex resumed>) = 0 [pid 8538] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8538] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8539] <... futex resumed>) = 1 [pid 8539] listen(3, 0) = 0 [pid 8539] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8538] <... futex resumed>) = 0 [pid 8538] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8538] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8539] <... futex resumed>) = 1 [pid 8539] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8539] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8538] <... futex resumed>) = 0 [pid 8538] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8538] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8538] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8539] <... futex resumed>) = 1 [pid 8538] <... mprotect resumed>) = 0 [pid 8538] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8539] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8538] <... clone resumed>, parent_tid=[3517], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3517 [pid 8538] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8538] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8539] <... write resumed>) = 74 ./strace-static-x86_64: Process 8540 attached [pid 8540] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8540] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8539] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8540] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8539] <... futex resumed>) = 0 [pid 8539] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8538] <... futex resumed>) = 0 [pid 8538] close(3) = 0 [pid 8538] close(4) = -1 EBADF (Bad file descriptor) [pid 8538] close(5) = -1 EBADF (Bad file descriptor) [pid 8538] close(6) = -1 EBADF (Bad file descriptor) [pid 8538] close(7) = -1 EBADF (Bad file descriptor) [pid 8538] close(8) = -1 EBADF (Bad file descriptor) [pid 8538] close(9) = -1 EBADF (Bad file descriptor) [pid 8538] close(10) = -1 EBADF (Bad file descriptor) [pid 8538] close(11) = -1 EBADF (Bad file descriptor) [pid 8538] close(12) = -1 EBADF (Bad file descriptor) [pid 8538] close(13) = -1 EBADF (Bad file descriptor) [pid 8538] close(14) = -1 EBADF (Bad file descriptor) [pid 8538] close(15) = -1 EBADF (Bad file descriptor) [pid 8538] close(16) = -1 EBADF (Bad file descriptor) [pid 8538] close(17) = -1 EBADF (Bad file descriptor) [pid 8538] close(18) = -1 EBADF (Bad file descriptor) [pid 8538] close(19) = -1 EBADF (Bad file descriptor) [pid 8538] close(20) = -1 EBADF (Bad file descriptor) [pid 8538] close(21) = -1 EBADF (Bad file descriptor) [pid 8538] close(22) = -1 EBADF (Bad file descriptor) [pid 8538] close(23) = -1 EBADF (Bad file descriptor) [pid 8538] close(24) = -1 EBADF (Bad file descriptor) [pid 8538] close(25) = -1 EBADF (Bad file descriptor) [pid 8538] close(26) = -1 EBADF (Bad file descriptor) [pid 8538] close(27) = -1 EBADF (Bad file descriptor) [pid 8538] close(28) = -1 EBADF (Bad file descriptor) [pid 8538] close(29) = -1 EBADF (Bad file descriptor) [pid 8540] <... futex resumed>) = 1 [pid 8538] exit_group(0 [pid 8539] <... futex resumed>) = ? [pid 8538] <... exit_group resumed>) = ? [pid 8540] +++ exited with 0 +++ [pid 8539] +++ exited with 0 +++ [pid 8538] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3515, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3518 ./strace-static-x86_64: Process 8541 attached [pid 8541] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8541] setpgid(0, 0) = 0 [pid 8541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8541] write(3, "1000", 4) = 4 [pid 8541] close(3) = 0 [pid 8541] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8541] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8541] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8541] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3519], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3519 [pid 8541] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8541] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8542 attached [pid 8542] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8542] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8542] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8541] <... futex resumed>) = 0 [pid 8541] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8541] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8542] <... futex resumed>) = 1 [pid 8542] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8542] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8541] <... futex resumed>) = 0 [pid 8541] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8541] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8542] <... futex resumed>) = 1 [pid 8542] listen(3, 0) = 0 [pid 8542] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8541] <... futex resumed>) = 0 [pid 8541] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8541] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8542] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8542] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8541] <... futex resumed>) = 0 [pid 8542] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8541] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8542] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8541] <... futex resumed>) = 0 [pid 8542] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8541] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8542] <... write resumed>) = 74 [pid 8541] <... mmap resumed>) = 0x7f35b3fac000 [pid 8542] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8541] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8542] <... futex resumed>) = 0 [pid 8541] <... mprotect resumed>) = 0 [pid 8542] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8541] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8543 attached , parent_tid=[3520], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3520 [pid 8543] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8541] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8543] <... set_robust_list resumed>) = 0 [pid 8541] <... futex resumed>) = 0 [pid 8543] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8541] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8543] <... write resumed>) = 74 [pid 8543] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8541] <... futex resumed>) = 0 [pid 8543] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8541] close(3) = 0 [pid 8541] close(4) = -1 EBADF (Bad file descriptor) [pid 8541] close(5) = -1 EBADF (Bad file descriptor) [pid 8541] close(6) = -1 EBADF (Bad file descriptor) [pid 8541] close(7) = -1 EBADF (Bad file descriptor) [pid 8541] close(8) = -1 EBADF (Bad file descriptor) [pid 8541] close(9) = -1 EBADF (Bad file descriptor) [pid 8541] close(10) = -1 EBADF (Bad file descriptor) [pid 8541] close(11) = -1 EBADF (Bad file descriptor) [pid 8541] close(12) = -1 EBADF (Bad file descriptor) [pid 8541] close(13) = -1 EBADF (Bad file descriptor) [pid 8541] close(14) = -1 EBADF (Bad file descriptor) [pid 8541] close(15) = -1 EBADF (Bad file descriptor) [pid 8541] close(16) = -1 EBADF (Bad file descriptor) [pid 8541] close(17) = -1 EBADF (Bad file descriptor) [pid 8541] close(18) = -1 EBADF (Bad file descriptor) [pid 8541] close(19) = -1 EBADF (Bad file descriptor) [pid 8541] close(20) = -1 EBADF (Bad file descriptor) [pid 8541] close(21) = -1 EBADF (Bad file descriptor) [pid 8541] close(22) = -1 EBADF (Bad file descriptor) [pid 8541] close(23) = -1 EBADF (Bad file descriptor) [pid 8541] close(24) = -1 EBADF (Bad file descriptor) [pid 8541] close(25) = -1 EBADF (Bad file descriptor) [pid 8541] close(26) = -1 EBADF (Bad file descriptor) [pid 8541] close(27) = -1 EBADF (Bad file descriptor) [pid 8541] close(28) = -1 EBADF (Bad file descriptor) [pid 8541] close(29) = -1 EBADF (Bad file descriptor) [pid 8541] exit_group(0 [pid 8542] <... futex resumed>) = ? [pid 8541] <... exit_group resumed>) = ? [pid 8542] +++ exited with 0 +++ [pid 8543] <... futex resumed>) = ? [pid 8543] +++ exited with 0 +++ [pid 8541] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8544 attached , child_tidptr=0x555556cc65d0) = 3521 [pid 8544] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8544] setpgid(0, 0) = 0 [pid 8544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8544] write(3, "1000", 4) = 4 [pid 8544] close(3) = 0 [pid 8544] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8544] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8544] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8544] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8545 attached , parent_tid=[3522], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3522 [pid 8545] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8544] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8545] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8544] <... futex resumed>) = 0 [pid 8544] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8545] <... socket resumed>) = 3 [pid 8545] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8545] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8544] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8544] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8545] <... futex resumed>) = 0 [pid 8545] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8545] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8545] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8544] <... futex resumed>) = 0 [pid 8544] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8545] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8544] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8545] listen(3, 0) = 0 [pid 8545] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8544] <... futex resumed>) = 0 [pid 8544] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8545] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8544] <... futex resumed>) = 0 [pid 8544] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8545] <... setsockopt resumed>) = 0 [pid 8545] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8544] <... futex resumed>) = 0 [pid 8545] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8544] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8544] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8545] <... write resumed>) = 74 [pid 8545] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8544] <... mmap resumed>) = 0x7f35b3fac000 [pid 8544] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8545] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8544] <... mprotect resumed>) = 0 [pid 8544] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8546 attached [pid 8546] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8544] <... clone resumed>, parent_tid=[3523], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3523 [pid 8546] <... set_robust_list resumed>) = 0 [pid 8544] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8546] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8544] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8546] <... write resumed>) = 74 [pid 8546] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8544] <... futex resumed>) = 0 [pid 8544] close(3) = 0 [pid 8544] close(4) = -1 EBADF (Bad file descriptor) [pid 8544] close(5) = -1 EBADF (Bad file descriptor) [pid 8544] close(6) = -1 EBADF (Bad file descriptor) [pid 8544] close(7) = -1 EBADF (Bad file descriptor) [pid 8544] close(8) = -1 EBADF (Bad file descriptor) [pid 8544] close(9) = -1 EBADF (Bad file descriptor) [pid 8544] close(10) = -1 EBADF (Bad file descriptor) [pid 8544] close(11) = -1 EBADF (Bad file descriptor) [pid 8544] close(12) = -1 EBADF (Bad file descriptor) [pid 8544] close(13) = -1 EBADF (Bad file descriptor) [pid 8544] close(14) = -1 EBADF (Bad file descriptor) [pid 8544] close(15) = -1 EBADF (Bad file descriptor) [pid 8544] close(16) = -1 EBADF (Bad file descriptor) [pid 8544] close(17) = -1 EBADF (Bad file descriptor) [pid 8544] close(18) = -1 EBADF (Bad file descriptor) [pid 8544] close(19) = -1 EBADF (Bad file descriptor) [pid 8544] close(20) = -1 EBADF (Bad file descriptor) [pid 8544] close(21) = -1 EBADF (Bad file descriptor) [pid 8544] close(22) = -1 EBADF (Bad file descriptor) [pid 8544] close(23) = -1 EBADF (Bad file descriptor) [pid 8544] close(24) = -1 EBADF (Bad file descriptor) [pid 8544] close(25) = -1 EBADF (Bad file descriptor) [pid 8544] close(26) = -1 EBADF (Bad file descriptor) [pid 8544] close(27) = -1 EBADF (Bad file descriptor) [pid 8544] close(28) = -1 EBADF (Bad file descriptor) [pid 8544] close(29) = -1 EBADF (Bad file descriptor) [pid 8544] exit_group(0 [pid 8545] <... futex resumed>) = ? [pid 8544] <... exit_group resumed>) = ? [pid 8545] +++ exited with 0 +++ [pid 8546] +++ exited with 0 +++ [pid 8544] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3521, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8547 attached , child_tidptr=0x555556cc65d0) = 3524 [pid 8547] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8547] setpgid(0, 0) = 0 [pid 8547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8547] write(3, "1000", 4) = 4 [pid 8547] close(3) = 0 [pid 8547] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8547] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8547] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8547] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8547] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8548 attached , parent_tid=[3525], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3525 [pid 8548] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8548] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8547] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8548] <... futex resumed>) = 0 [pid 8547] <... futex resumed>) = 1 [pid 8548] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8547] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8548] <... socket resumed>) = 3 [pid 8548] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8548] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8547] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8548] <... futex resumed>) = 0 [pid 8548] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8547] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8548] <... bind resumed>) = 0 [pid 8548] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8548] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8547] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8548] <... futex resumed>) = 0 [pid 8547] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8548] listen(3, 0) = 0 [pid 8548] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8548] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8547] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8548] <... futex resumed>) = 0 [pid 8548] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8548] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8547] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8548] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8547] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8547] <... futex resumed>) = 0 [pid 8548] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8547] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8548] <... write resumed>) = 74 [pid 8547] <... futex resumed>) = 0 [pid 8547] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8548] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8548] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8547] <... mmap resumed>) = 0x7f35b3fac000 [pid 8547] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8547] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3526], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3526 [pid 8547] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8547] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8549 attached [pid 8549] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8549] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8549] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8547] <... futex resumed>) = 0 [pid 8547] close(3) = 0 [pid 8547] close(4) = -1 EBADF (Bad file descriptor) [pid 8547] close(5) = -1 EBADF (Bad file descriptor) [pid 8547] close(6) = -1 EBADF (Bad file descriptor) [pid 8547] close(7 [pid 8549] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8547] close(8) = -1 EBADF (Bad file descriptor) [pid 8547] close(9) = -1 EBADF (Bad file descriptor) [pid 8547] close(10) = -1 EBADF (Bad file descriptor) [pid 8547] close(11) = -1 EBADF (Bad file descriptor) [pid 8547] close(12) = -1 EBADF (Bad file descriptor) [pid 8547] close(13) = -1 EBADF (Bad file descriptor) [pid 8547] close(14) = -1 EBADF (Bad file descriptor) [pid 8547] close(15) = -1 EBADF (Bad file descriptor) [pid 8547] close(16) = -1 EBADF (Bad file descriptor) [pid 8547] close(17) = -1 EBADF (Bad file descriptor) [pid 8547] close(18) = -1 EBADF (Bad file descriptor) [pid 8547] close(19) = -1 EBADF (Bad file descriptor) [pid 8547] close(20) = -1 EBADF (Bad file descriptor) [pid 8547] close(21) = -1 EBADF (Bad file descriptor) [pid 8547] close(22) = -1 EBADF (Bad file descriptor) [pid 8547] close(23) = -1 EBADF (Bad file descriptor) [pid 8547] close(24) = -1 EBADF (Bad file descriptor) [pid 8547] close(25) = -1 EBADF (Bad file descriptor) [pid 8547] close(26) = -1 EBADF (Bad file descriptor) [pid 8547] close(27) = -1 EBADF (Bad file descriptor) [pid 8547] close(28) = -1 EBADF (Bad file descriptor) [pid 8547] close(29) = -1 EBADF (Bad file descriptor) [pid 8547] exit_group(0 [pid 8549] <... futex resumed>) = ? [pid 8548] <... futex resumed>) = ? [pid 8547] <... exit_group resumed>) = ? [pid 8549] +++ exited with 0 +++ [pid 8548] +++ exited with 0 +++ [pid 8547] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3524, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8550 attached , child_tidptr=0x555556cc65d0) = 3527 [pid 8550] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8550] setpgid(0, 0) = 0 [pid 8550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8550] write(3, "1000", 4) = 4 [pid 8550] close(3) = 0 [pid 8550] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8550] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8550] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8550] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8551 attached , parent_tid=[3528], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3528 [pid 8551] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8551] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8550] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8551] <... futex resumed>) = 0 [pid 8551] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8551] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8551] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8550] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8550] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8551] <... futex resumed>) = 0 [pid 8550] <... futex resumed>) = 1 [pid 8551] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8550] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8551] <... bind resumed>) = 0 [pid 8551] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8550] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8551] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8550] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8551] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8550] <... futex resumed>) = 0 [pid 8551] listen(3, 0 [pid 8550] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8551] <... listen resumed>) = 0 [pid 8551] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8551] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8550] <... futex resumed>) = 0 [pid 8550] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8550] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8551] <... futex resumed>) = 0 [pid 8551] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8551] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8550] <... futex resumed>) = 0 [pid 8551] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8550] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8551] <... write resumed>) = 74 [pid 8550] <... futex resumed>) = 0 [pid 8550] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8551] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8551] <... futex resumed>) = 0 [pid 8551] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8550] <... mmap resumed>) = 0x7f35b3fac000 [pid 8550] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8550] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8552 attached [pid 8552] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8550] <... clone resumed>, parent_tid=[3529], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3529 [pid 8552] <... set_robust_list resumed>) = 0 [pid 8550] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8550] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8552] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8552] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8550] <... futex resumed>) = 0 [pid 8550] close(3) = 0 [pid 8550] close(4) = -1 EBADF (Bad file descriptor) [pid 8550] close(5) = -1 EBADF (Bad file descriptor) [pid 8550] close(6) = -1 EBADF (Bad file descriptor) [pid 8550] close(7) = -1 EBADF (Bad file descriptor) [pid 8550] close(8) = -1 EBADF (Bad file descriptor) [pid 8550] close(9 [pid 8552] <... futex resumed>) = 1 [pid 8550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8550] close(10) = -1 EBADF (Bad file descriptor) [pid 8550] close(11) = -1 EBADF (Bad file descriptor) [pid 8550] close(12) = -1 EBADF (Bad file descriptor) [pid 8550] close(13) = -1 EBADF (Bad file descriptor) [pid 8550] close(14 [pid 8552] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8550] close(15) = -1 EBADF (Bad file descriptor) [pid 8550] close(16) = -1 EBADF (Bad file descriptor) [pid 8550] close(17) = -1 EBADF (Bad file descriptor) [pid 8550] close(18) = -1 EBADF (Bad file descriptor) [pid 8550] close(19) = -1 EBADF (Bad file descriptor) [pid 8550] close(20) = -1 EBADF (Bad file descriptor) [pid 8550] close(21) = -1 EBADF (Bad file descriptor) [pid 8550] close(22) = -1 EBADF (Bad file descriptor) [pid 8550] close(23) = -1 EBADF (Bad file descriptor) [pid 8550] close(24) = -1 EBADF (Bad file descriptor) [pid 8550] close(25) = -1 EBADF (Bad file descriptor) [pid 8550] close(26) = -1 EBADF (Bad file descriptor) [pid 8550] close(27) = -1 EBADF (Bad file descriptor) [pid 8550] close(28) = -1 EBADF (Bad file descriptor) [pid 8550] close(29) = -1 EBADF (Bad file descriptor) [pid 8550] exit_group(0 [pid 8551] <... futex resumed>) = ? [pid 8550] <... exit_group resumed>) = ? [pid 8552] <... futex resumed>) = ? [pid 8551] +++ exited with 0 +++ [pid 8552] +++ exited with 0 +++ [pid 8550] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3527, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8553 attached , child_tidptr=0x555556cc65d0) = 3530 [pid 8553] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8553] setpgid(0, 0) = 0 [pid 8553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8553] write(3, "1000", 4) = 4 [pid 8553] close(3) = 0 [pid 8553] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8553] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8553] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8553] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8554 attached [pid 8554] set_robust_list(0x7f35b3fed9e0, 24 [pid 8553] <... clone resumed>, parent_tid=[3531], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3531 [pid 8554] <... set_robust_list resumed>) = 0 [pid 8554] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8553] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8554] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8553] <... futex resumed>) = 0 [pid 8554] <... socket resumed>) = 3 [pid 8554] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8553] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8554] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8553] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8553] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8554] <... futex resumed>) = 0 [pid 8553] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8554] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8554] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8553] <... futex resumed>) = 0 [pid 8554] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8553] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8553] <... futex resumed>) = 0 [pid 8554] listen(3, 0 [pid 8553] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8554] <... listen resumed>) = 0 [pid 8554] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8553] <... futex resumed>) = 0 [pid 8554] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8553] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8553] <... futex resumed>) = 0 [pid 8554] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8553] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8554] <... setsockopt resumed>) = 0 [pid 8554] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8553] <... futex resumed>) = 0 [pid 8554] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8553] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8553] <... futex resumed>) = 0 [pid 8554] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8553] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8554] <... write resumed>) = 74 [pid 8553] <... futex resumed>) = 0 [pid 8554] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8554] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8553] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8553] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3532], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3532 ./strace-static-x86_64: Process 8555 attached [pid 8553] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8553] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8555] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8555] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8555] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8555] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8553] <... futex resumed>) = 0 [pid 8553] close(3) = 0 [pid 8553] close(4) = -1 EBADF (Bad file descriptor) [pid 8553] close(5) = -1 EBADF (Bad file descriptor) [pid 8553] close(6) = -1 EBADF (Bad file descriptor) [pid 8553] close(7) = -1 EBADF (Bad file descriptor) [pid 8553] close(8) = -1 EBADF (Bad file descriptor) [pid 8553] close(9) = -1 EBADF (Bad file descriptor) [pid 8553] close(10) = -1 EBADF (Bad file descriptor) [pid 8553] close(11) = -1 EBADF (Bad file descriptor) [pid 8553] close(12) = -1 EBADF (Bad file descriptor) [pid 8553] close(13) = -1 EBADF (Bad file descriptor) [pid 8553] close(14) = -1 EBADF (Bad file descriptor) [pid 8553] close(15) = -1 EBADF (Bad file descriptor) [pid 8553] close(16) = -1 EBADF (Bad file descriptor) [pid 8553] close(17) = -1 EBADF (Bad file descriptor) [pid 8553] close(18) = -1 EBADF (Bad file descriptor) [pid 8553] close(19) = -1 EBADF (Bad file descriptor) [pid 8553] close(20) = -1 EBADF (Bad file descriptor) [pid 8553] close(21) = -1 EBADF (Bad file descriptor) [pid 8553] close(22) = -1 EBADF (Bad file descriptor) [pid 8553] close(23) = -1 EBADF (Bad file descriptor) [pid 8553] close(24) = -1 EBADF (Bad file descriptor) [pid 8553] close(25) = -1 EBADF (Bad file descriptor) [pid 8553] close(26) = -1 EBADF (Bad file descriptor) [pid 8553] close(27) = -1 EBADF (Bad file descriptor) [pid 8553] close(28) = -1 EBADF (Bad file descriptor) [pid 8553] close(29) = -1 EBADF (Bad file descriptor) [pid 8553] exit_group(0 [pid 8554] <... futex resumed>) = ? [pid 8553] <... exit_group resumed>) = ? [pid 8555] <... futex resumed>) = ? [pid 8554] +++ exited with 0 +++ [pid 8555] +++ exited with 0 +++ [pid 8553] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3533 ./strace-static-x86_64: Process 8556 attached [pid 8556] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8556] setpgid(0, 0) = 0 [pid 8556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8556] write(3, "1000", 4) = 4 [pid 8556] close(3) = 0 [pid 8556] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8556] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8556] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8556] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3534], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3534 [pid 8556] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 8557 attached [pid 8556] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8557] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8557] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8557] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8556] <... futex resumed>) = 0 [pid 8557] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8556] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8557] <... bind resumed>) = 0 [pid 8556] <... futex resumed>) = 0 [pid 8557] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8556] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8557] <... futex resumed>) = 0 [pid 8556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8557] listen(3, 0 [pid 8556] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8557] <... listen resumed>) = 0 [pid 8556] <... futex resumed>) = 0 [pid 8557] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8556] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8557] <... futex resumed>) = 0 [pid 8556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8557] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8556] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8557] <... setsockopt resumed>) = 0 [pid 8556] <... futex resumed>) = 0 [pid 8557] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8556] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8557] <... futex resumed>) = 0 [pid 8556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8557] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8556] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8557] <... write resumed>) = 74 [pid 8556] <... futex resumed>) = 0 [pid 8557] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8556] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8557] <... futex resumed>) = 0 [pid 8556] <... futex resumed>) = 0 [pid 8557] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8556] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8556] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8558 attached , parent_tid=[3535], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3535 [pid 8558] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8556] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8556] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8558] <... set_robust_list resumed>) = 0 [pid 8558] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8558] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8556] <... futex resumed>) = 0 [pid 8558] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8556] close(3) = 0 [pid 8556] close(4) = -1 EBADF (Bad file descriptor) [pid 8556] close(5) = -1 EBADF (Bad file descriptor) [pid 8556] close(6) = -1 EBADF (Bad file descriptor) [pid 8556] close(7) = -1 EBADF (Bad file descriptor) [pid 8556] close(8) = -1 EBADF (Bad file descriptor) [pid 8556] close(9) = -1 EBADF (Bad file descriptor) [pid 8556] close(10) = -1 EBADF (Bad file descriptor) [pid 8556] close(11) = -1 EBADF (Bad file descriptor) [pid 8556] close(12) = -1 EBADF (Bad file descriptor) [pid 8556] close(13) = -1 EBADF (Bad file descriptor) [pid 8556] close(14) = -1 EBADF (Bad file descriptor) [pid 8556] close(15) = -1 EBADF (Bad file descriptor) [pid 8556] close(16) = -1 EBADF (Bad file descriptor) [pid 8556] close(17) = -1 EBADF (Bad file descriptor) [pid 8556] close(18) = -1 EBADF (Bad file descriptor) [pid 8556] close(19) = -1 EBADF (Bad file descriptor) [pid 8556] close(20) = -1 EBADF (Bad file descriptor) [pid 8556] close(21) = -1 EBADF (Bad file descriptor) [pid 8556] close(22) = -1 EBADF (Bad file descriptor) [pid 8556] close(23) = -1 EBADF (Bad file descriptor) [pid 8556] close(24) = -1 EBADF (Bad file descriptor) [pid 8556] close(25) = -1 EBADF (Bad file descriptor) [pid 8556] close(26) = -1 EBADF (Bad file descriptor) [pid 8556] close(27) = -1 EBADF (Bad file descriptor) [pid 8556] close(28) = -1 EBADF (Bad file descriptor) [pid 8556] close(29) = -1 EBADF (Bad file descriptor) [pid 8556] exit_group(0 [pid 8558] <... futex resumed>) = ? [pid 8557] <... futex resumed>) = ? [pid 8556] <... exit_group resumed>) = ? [pid 8558] +++ exited with 0 +++ [pid 8557] +++ exited with 0 +++ [pid 8556] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3536 ./strace-static-x86_64: Process 8559 attached [pid 8559] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8559] setpgid(0, 0) = 0 [pid 8559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8559] write(3, "1000", 4) = 4 [pid 8559] close(3) = 0 [pid 8559] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8559] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8559] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8559] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8559] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8560 attached , parent_tid=[3537], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3537 [pid 8560] set_robust_list(0x7f35b3fed9e0, 24 [pid 8559] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8559] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8560] <... set_robust_list resumed>) = 0 [pid 8560] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8560] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8559] <... futex resumed>) = 0 [pid 8559] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8559] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8560] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8560] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8559] <... futex resumed>) = 0 [pid 8559] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8559] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8560] listen(3, 0) = 0 [pid 8560] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8559] <... futex resumed>) = 0 [pid 8560] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8559] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8560] <... setsockopt resumed>) = 0 [pid 8559] <... futex resumed>) = 0 [pid 8560] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8559] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8560] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8559] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8560] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8559] <... futex resumed>) = 0 [pid 8560] <... write resumed>) = 74 [pid 8559] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8560] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8559] <... futex resumed>) = 0 [pid 8560] <... futex resumed>) = 0 [pid 8559] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8560] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8559] <... mmap resumed>) = 0x7f35b3fac000 [pid 8559] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8559] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8561 attached , parent_tid=[3538], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3538 [pid 8559] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8559] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8561] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8561] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8561] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8559] <... futex resumed>) = 0 [pid 8559] close(3) = 0 [pid 8559] close(4) = -1 EBADF (Bad file descriptor) [pid 8559] close(5) = -1 EBADF (Bad file descriptor) [pid 8559] close(6) = -1 EBADF (Bad file descriptor) [pid 8559] close(7) = -1 EBADF (Bad file descriptor) [pid 8559] close(8) = -1 EBADF (Bad file descriptor) [pid 8559] close(9) = -1 EBADF (Bad file descriptor) [pid 8559] close(10) = -1 EBADF (Bad file descriptor) [pid 8559] close(11) = -1 EBADF (Bad file descriptor) [pid 8559] close(12) = -1 EBADF (Bad file descriptor) [pid 8559] close(13) = -1 EBADF (Bad file descriptor) [pid 8559] close(14) = -1 EBADF (Bad file descriptor) [pid 8559] close(15) = -1 EBADF (Bad file descriptor) [pid 8559] close(16) = -1 EBADF (Bad file descriptor) [pid 8559] close(17) = -1 EBADF (Bad file descriptor) [pid 8559] close(18) = -1 EBADF (Bad file descriptor) [pid 8559] close(19) = -1 EBADF (Bad file descriptor) [pid 8561] <... futex resumed>) = 1 [pid 8559] close(20 [pid 8561] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8559] close(21) = -1 EBADF (Bad file descriptor) [pid 8559] close(22) = -1 EBADF (Bad file descriptor) [pid 8559] close(23) = -1 EBADF (Bad file descriptor) [pid 8559] close(24) = -1 EBADF (Bad file descriptor) [pid 8559] close(25) = -1 EBADF (Bad file descriptor) [pid 8559] close(26) = -1 EBADF (Bad file descriptor) [pid 8559] close(27) = -1 EBADF (Bad file descriptor) [pid 8559] close(28) = -1 EBADF (Bad file descriptor) [pid 8559] close(29) = -1 EBADF (Bad file descriptor) [pid 8559] exit_group(0 [pid 8561] <... futex resumed>) = ? [pid 8560] <... futex resumed>) = ? [pid 8559] <... exit_group resumed>) = ? [pid 8561] +++ exited with 0 +++ [pid 8560] +++ exited with 0 +++ [pid 8559] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8562 attached , child_tidptr=0x555556cc65d0) = 3539 [pid 8562] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8562] setpgid(0, 0) = 0 [pid 8562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8562] write(3, "1000", 4) = 4 [pid 8562] close(3) = 0 [pid 8562] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8562] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8562] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8562] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8563 attached , parent_tid=[3540], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3540 [pid 8562] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8562] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8563] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8563] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8563] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8562] <... futex resumed>) = 0 [pid 8563] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8562] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8563] <... bind resumed>) = 0 [pid 8562] <... futex resumed>) = 0 [pid 8563] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8562] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8563] <... futex resumed>) = 0 [pid 8562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8563] listen(3, 0 [pid 8562] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8563] <... listen resumed>) = 0 [pid 8562] <... futex resumed>) = 0 [pid 8563] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8562] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8563] <... futex resumed>) = 0 [pid 8562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8563] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8562] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8563] <... setsockopt resumed>) = 0 [pid 8562] <... futex resumed>) = 0 [pid 8563] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8562] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8563] <... futex resumed>) = 0 [pid 8562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8563] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8562] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8563] <... write resumed>) = 74 [pid 8562] <... futex resumed>) = 0 [pid 8563] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8562] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8563] <... futex resumed>) = 0 [pid 8562] <... futex resumed>) = 0 [pid 8563] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8562] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8562] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3541], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3541 ./strace-static-x86_64: Process 8564 attached [pid 8562] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8562] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8564] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8564] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8564] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8562] <... futex resumed>) = 0 [pid 8564] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8562] close(3) = 0 [pid 8562] close(4) = -1 EBADF (Bad file descriptor) [pid 8562] close(5) = -1 EBADF (Bad file descriptor) [pid 8562] close(6) = -1 EBADF (Bad file descriptor) [pid 8562] close(7) = -1 EBADF (Bad file descriptor) [pid 8562] close(8) = -1 EBADF (Bad file descriptor) [pid 8562] close(9) = -1 EBADF (Bad file descriptor) [pid 8562] close(10) = -1 EBADF (Bad file descriptor) [pid 8562] close(11) = -1 EBADF (Bad file descriptor) [pid 8562] close(12) = -1 EBADF (Bad file descriptor) [pid 8562] close(13) = -1 EBADF (Bad file descriptor) [pid 8562] close(14) = -1 EBADF (Bad file descriptor) [pid 8562] close(15) = -1 EBADF (Bad file descriptor) [pid 8562] close(16) = -1 EBADF (Bad file descriptor) [pid 8562] close(17) = -1 EBADF (Bad file descriptor) [pid 8562] close(18) = -1 EBADF (Bad file descriptor) [pid 8562] close(19) = -1 EBADF (Bad file descriptor) [pid 8562] close(20) = -1 EBADF (Bad file descriptor) [pid 8562] close(21) = -1 EBADF (Bad file descriptor) [pid 8562] close(22) = -1 EBADF (Bad file descriptor) [pid 8562] close(23) = -1 EBADF (Bad file descriptor) [pid 8562] close(24) = -1 EBADF (Bad file descriptor) [pid 8562] close(25) = -1 EBADF (Bad file descriptor) [pid 8562] close(26) = -1 EBADF (Bad file descriptor) [pid 8562] close(27) = -1 EBADF (Bad file descriptor) [pid 8562] close(28) = -1 EBADF (Bad file descriptor) [pid 8562] close(29) = -1 EBADF (Bad file descriptor) [pid 8562] exit_group(0 [pid 8564] <... futex resumed>) = ? [pid 8563] <... futex resumed>) = ? [pid 8562] <... exit_group resumed>) = ? [pid 8564] +++ exited with 0 +++ [pid 8563] +++ exited with 0 +++ [pid 8562] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3539, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3542 ./strace-static-x86_64: Process 8565 attached [pid 8565] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8565] setpgid(0, 0) = 0 [pid 8565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8565] write(3, "1000", 4) = 4 [pid 8565] close(3) = 0 [pid 8565] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8565] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8565] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8565] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3543], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3543 [pid 8565] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8565] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8566 attached [pid 8566] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8566] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8566] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8565] <... futex resumed>) = 0 [pid 8565] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8565] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8566] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8566] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8565] <... futex resumed>) = 0 [pid 8565] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8565] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8566] listen(3, 0) = 0 [pid 8566] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8565] <... futex resumed>) = 0 [pid 8565] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8565] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8566] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8566] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8565] <... futex resumed>) = 0 [pid 8565] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8565] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8565] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8566] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8566] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8565] <... mprotect resumed>) = 0 [pid 8566] <... futex resumed>) = 0 [pid 8566] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8565] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8567 attached , parent_tid=[3544], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3544 [pid 8567] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8565] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8565] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8567] <... set_robust_list resumed>) = 0 [pid 8567] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8567] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8565] <... futex resumed>) = 0 [pid 8565] close(3 [pid 8567] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8565] <... close resumed>) = 0 [pid 8565] close(4) = -1 EBADF (Bad file descriptor) [pid 8565] close(5) = -1 EBADF (Bad file descriptor) [pid 8565] close(6) = -1 EBADF (Bad file descriptor) [pid 8565] close(7) = -1 EBADF (Bad file descriptor) [pid 8565] close(8) = -1 EBADF (Bad file descriptor) [pid 8565] close(9) = -1 EBADF (Bad file descriptor) [pid 8565] close(10) = -1 EBADF (Bad file descriptor) [pid 8565] close(11) = -1 EBADF (Bad file descriptor) [pid 8565] close(12) = -1 EBADF (Bad file descriptor) [pid 8565] close(13) = -1 EBADF (Bad file descriptor) [pid 8565] close(14) = -1 EBADF (Bad file descriptor) [pid 8565] close(15) = -1 EBADF (Bad file descriptor) [pid 8565] close(16) = -1 EBADF (Bad file descriptor) [pid 8565] close(17) = -1 EBADF (Bad file descriptor) [pid 8565] close(18) = -1 EBADF (Bad file descriptor) [pid 8565] close(19) = -1 EBADF (Bad file descriptor) [pid 8565] close(20) = -1 EBADF (Bad file descriptor) [pid 8565] close(21) = -1 EBADF (Bad file descriptor) [pid 8565] close(22) = -1 EBADF (Bad file descriptor) [pid 8565] close(23) = -1 EBADF (Bad file descriptor) [pid 8565] close(24) = -1 EBADF (Bad file descriptor) [pid 8565] close(25) = -1 EBADF (Bad file descriptor) [pid 8565] close(26) = -1 EBADF (Bad file descriptor) [pid 8565] close(27) = -1 EBADF (Bad file descriptor) [pid 8565] close(28) = -1 EBADF (Bad file descriptor) [pid 8565] close(29) = -1 EBADF (Bad file descriptor) [pid 8565] exit_group(0 [pid 8567] <... futex resumed>) = ? [pid 8566] <... futex resumed>) = ? [pid 8565] <... exit_group resumed>) = ? [pid 8567] +++ exited with 0 +++ [pid 8566] +++ exited with 0 +++ [pid 8565] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8568 attached , child_tidptr=0x555556cc65d0) = 3545 [pid 8568] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8568] setpgid(0, 0) = 0 [pid 8568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8568] write(3, "1000", 4) = 4 [pid 8568] close(3) = 0 [pid 8568] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8568] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8568] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8568] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8569 attached , parent_tid=[3546], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3546 [pid 8569] set_robust_list(0x7f35b3fed9e0, 24 [pid 8568] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8569] <... set_robust_list resumed>) = 0 [pid 8569] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8568] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8569] <... socket resumed>) = 3 [pid 8569] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8568] <... futex resumed>) = 0 [pid 8568] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8568] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8569] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8569] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8568] <... futex resumed>) = 0 [pid 8568] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8568] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8569] <... futex resumed>) = 1 [pid 8569] listen(3, 0) = 0 [pid 8569] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8568] <... futex resumed>) = 0 [pid 8568] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8569] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8568] <... futex resumed>) = 0 [pid 8569] <... setsockopt resumed>) = 0 [pid 8569] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8568] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8569] <... futex resumed>) = 0 [pid 8568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8569] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8568] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8569] <... write resumed>) = 74 [pid 8568] <... futex resumed>) = 0 [pid 8569] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8568] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8569] <... futex resumed>) = 0 [pid 8568] <... futex resumed>) = 0 [pid 8569] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8568] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8568] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8570 attached , parent_tid=[3547], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3547 [pid 8570] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8568] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8568] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8570] <... set_robust_list resumed>) = 0 [pid 8570] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8570] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8568] <... futex resumed>) = 0 [pid 8568] close(3 [pid 8570] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8568] <... close resumed>) = 0 [pid 8568] close(4) = -1 EBADF (Bad file descriptor) [pid 8568] close(5) = -1 EBADF (Bad file descriptor) [pid 8568] close(6) = -1 EBADF (Bad file descriptor) [pid 8568] close(7) = -1 EBADF (Bad file descriptor) [pid 8568] close(8) = -1 EBADF (Bad file descriptor) [pid 8568] close(9) = -1 EBADF (Bad file descriptor) [pid 8568] close(10) = -1 EBADF (Bad file descriptor) [pid 8568] close(11) = -1 EBADF (Bad file descriptor) [pid 8568] close(12) = -1 EBADF (Bad file descriptor) [pid 8568] close(13) = -1 EBADF (Bad file descriptor) [pid 8568] close(14) = -1 EBADF (Bad file descriptor) [pid 8568] close(15) = -1 EBADF (Bad file descriptor) [pid 8568] close(16) = -1 EBADF (Bad file descriptor) [pid 8568] close(17) = -1 EBADF (Bad file descriptor) [pid 8568] close(18) = -1 EBADF (Bad file descriptor) [pid 8568] close(19) = -1 EBADF (Bad file descriptor) [pid 8568] close(20) = -1 EBADF (Bad file descriptor) [pid 8568] close(21) = -1 EBADF (Bad file descriptor) [pid 8568] close(22) = -1 EBADF (Bad file descriptor) [pid 8568] close(23) = -1 EBADF (Bad file descriptor) [pid 8568] close(24) = -1 EBADF (Bad file descriptor) [pid 8568] close(25) = -1 EBADF (Bad file descriptor) [pid 8568] close(26) = -1 EBADF (Bad file descriptor) [pid 8568] close(27) = -1 EBADF (Bad file descriptor) [pid 8568] close(28) = -1 EBADF (Bad file descriptor) [pid 8568] close(29) = -1 EBADF (Bad file descriptor) [pid 8568] exit_group(0 [pid 8569] <... futex resumed>) = ? [pid 8570] <... futex resumed>) = ? [pid 8568] <... exit_group resumed>) = ? [pid 8569] +++ exited with 0 +++ [pid 8570] +++ exited with 0 +++ [pid 8568] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8571 attached , child_tidptr=0x555556cc65d0) = 3548 [pid 8571] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8571] setpgid(0, 0) = 0 [pid 8571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8571] write(3, "1000", 4) = 4 [pid 8571] close(3) = 0 [pid 8571] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8571] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8571] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8571] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3549], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3549 [pid 8571] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8571] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8572 attached [pid 8572] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8572] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8572] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8571] <... futex resumed>) = 0 [pid 8571] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8571] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8572] <... futex resumed>) = 1 [pid 8572] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8572] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8571] <... futex resumed>) = 0 [pid 8571] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8571] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8572] <... futex resumed>) = 1 [pid 8572] listen(3, 0) = 0 [pid 8572] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8571] <... futex resumed>) = 0 [pid 8571] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8571] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8572] <... futex resumed>) = 1 [pid 8572] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8572] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8571] <... futex resumed>) = 0 [pid 8571] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8571] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8571] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8571] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8573 attached , parent_tid=[3550], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3550 [pid 8571] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8571] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8572] <... futex resumed>) = 1 [pid 8572] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8573] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8572] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8572] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8573] <... set_robust_list resumed>) = 0 [pid 8573] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8573] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8571] <... futex resumed>) = 0 [pid 8571] close(3 [pid 8573] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8571] <... close resumed>) = 0 [pid 8571] close(4) = -1 EBADF (Bad file descriptor) [pid 8571] close(5) = -1 EBADF (Bad file descriptor) [pid 8571] close(6) = -1 EBADF (Bad file descriptor) [pid 8571] close(7) = -1 EBADF (Bad file descriptor) [pid 8571] close(8) = -1 EBADF (Bad file descriptor) [pid 8571] close(9) = -1 EBADF (Bad file descriptor) [pid 8571] close(10) = -1 EBADF (Bad file descriptor) [pid 8571] close(11) = -1 EBADF (Bad file descriptor) [pid 8571] close(12) = -1 EBADF (Bad file descriptor) [pid 8571] close(13) = -1 EBADF (Bad file descriptor) [pid 8571] close(14) = -1 EBADF (Bad file descriptor) [pid 8571] close(15) = -1 EBADF (Bad file descriptor) [pid 8571] close(16) = -1 EBADF (Bad file descriptor) [pid 8571] close(17) = -1 EBADF (Bad file descriptor) [pid 8571] close(18) = -1 EBADF (Bad file descriptor) [pid 8571] close(19) = -1 EBADF (Bad file descriptor) [pid 8571] close(20) = -1 EBADF (Bad file descriptor) [pid 8571] close(21) = -1 EBADF (Bad file descriptor) [pid 8571] close(22) = -1 EBADF (Bad file descriptor) [pid 8571] close(23) = -1 EBADF (Bad file descriptor) [pid 8571] close(24) = -1 EBADF (Bad file descriptor) [pid 8571] close(25) = -1 EBADF (Bad file descriptor) [pid 8571] close(26) = -1 EBADF (Bad file descriptor) [pid 8571] close(27) = -1 EBADF (Bad file descriptor) [pid 8571] close(28) = -1 EBADF (Bad file descriptor) [pid 8571] close(29) = -1 EBADF (Bad file descriptor) [pid 8571] exit_group(0 [pid 8572] <... futex resumed>) = ? [pid 8571] <... exit_group resumed>) = ? [pid 8573] <... futex resumed>) = ? [pid 8572] +++ exited with 0 +++ [pid 8573] +++ exited with 0 +++ [pid 8571] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3551 ./strace-static-x86_64: Process 8574 attached [pid 8574] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8574] setpgid(0, 0) = 0 [pid 8574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8574] write(3, "1000", 4) = 4 [pid 8574] close(3) = 0 [pid 8574] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8574] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8574] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8574] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8575 attached , parent_tid=[3552], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3552 [pid 8575] set_robust_list(0x7f35b3fed9e0, 24 [pid 8574] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8575] <... set_robust_list resumed>) = 0 [pid 8574] <... futex resumed>) = 0 [pid 8575] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8574] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8575] <... socket resumed>) = 3 [pid 8575] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8574] <... futex resumed>) = 0 [pid 8574] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8574] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8575] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8575] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8574] <... futex resumed>) = 0 [pid 8575] listen(3, 0 [pid 8574] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8575] <... listen resumed>) = 0 [pid 8574] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8575] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8575] <... futex resumed>) = 0 [pid 8574] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8575] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8574] <... futex resumed>) = 0 [pid 8575] <... setsockopt resumed>) = 0 [pid 8574] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8575] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8575] <... futex resumed>) = 0 [pid 8574] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8575] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8574] <... futex resumed>) = 0 [pid 8575] <... write resumed>) = 74 [pid 8574] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8574] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8574] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8576 attached , parent_tid=[3553], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3553 [pid 8576] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8575] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8574] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8575] <... futex resumed>) = 0 [pid 8574] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8576] <... set_robust_list resumed>) = 0 [pid 8575] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8576] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8576] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8574] <... futex resumed>) = 0 [pid 8576] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8574] close(3) = 0 [pid 8574] close(4) = -1 EBADF (Bad file descriptor) [pid 8574] close(5) = -1 EBADF (Bad file descriptor) [pid 8574] close(6) = -1 EBADF (Bad file descriptor) [pid 8574] close(7) = -1 EBADF (Bad file descriptor) [pid 8574] close(8) = -1 EBADF (Bad file descriptor) [pid 8574] close(9) = -1 EBADF (Bad file descriptor) [pid 8574] close(10) = -1 EBADF (Bad file descriptor) [pid 8574] close(11) = -1 EBADF (Bad file descriptor) [pid 8574] close(12) = -1 EBADF (Bad file descriptor) [pid 8574] close(13) = -1 EBADF (Bad file descriptor) [pid 8574] close(14) = -1 EBADF (Bad file descriptor) [pid 8574] close(15) = -1 EBADF (Bad file descriptor) [pid 8574] close(16) = -1 EBADF (Bad file descriptor) [pid 8574] close(17) = -1 EBADF (Bad file descriptor) [pid 8574] close(18) = -1 EBADF (Bad file descriptor) [pid 8574] close(19) = -1 EBADF (Bad file descriptor) [pid 8574] close(20) = -1 EBADF (Bad file descriptor) [pid 8574] close(21) = -1 EBADF (Bad file descriptor) [pid 8574] close(22) = -1 EBADF (Bad file descriptor) [pid 8574] close(23) = -1 EBADF (Bad file descriptor) [pid 8574] close(24) = -1 EBADF (Bad file descriptor) [pid 8574] close(25) = -1 EBADF (Bad file descriptor) [pid 8574] close(26) = -1 EBADF (Bad file descriptor) [pid 8574] close(27) = -1 EBADF (Bad file descriptor) [pid 8574] close(28) = -1 EBADF (Bad file descriptor) [pid 8574] close(29) = -1 EBADF (Bad file descriptor) [pid 8574] exit_group(0 [pid 8576] <... futex resumed>) = ? [pid 8575] <... futex resumed>) = ? [pid 8574] <... exit_group resumed>) = ? [pid 8576] +++ exited with 0 +++ [pid 8575] +++ exited with 0 +++ [pid 8574] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3551, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3554 ./strace-static-x86_64: Process 8577 attached [pid 8577] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8577] setpgid(0, 0) = 0 [pid 8577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8577] write(3, "1000", 4) = 4 [pid 8577] close(3) = 0 [pid 8577] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8577] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8577] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8577] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8578 attached [pid 8578] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8578] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8577] <... clone resumed>, parent_tid=[3555], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3555 [pid 8577] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8578] <... futex resumed>) = 0 [pid 8577] <... futex resumed>) = 1 [pid 8578] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8578] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8578] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8577] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8577] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8578] <... futex resumed>) = 0 [pid 8577] <... futex resumed>) = 1 [pid 8577] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8578] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8578] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8577] <... futex resumed>) = 0 [pid 8578] listen(3, 0 [pid 8577] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8577] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8578] <... listen resumed>) = 0 [pid 8578] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8577] <... futex resumed>) = 0 [pid 8578] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8577] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8578] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8577] <... futex resumed>) = 0 [pid 8578] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8577] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8578] <... setsockopt resumed>) = 0 [pid 8578] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8577] <... futex resumed>) = 0 [pid 8578] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8577] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8577] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8578] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8578] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8578] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8577] <... mmap resumed>) = 0x7f35b3fac000 [pid 8578] <... futex resumed>) = 0 [pid 8577] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8578] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8577] <... mprotect resumed>) = 0 [pid 8577] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8579 attached , parent_tid=[3556], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3556 [pid 8579] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8577] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8579] <... set_robust_list resumed>) = 0 [pid 8577] <... futex resumed>) = 0 [pid 8579] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8577] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8579] <... write resumed>) = 74 [pid 8579] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8577] <... futex resumed>) = 0 [pid 8579] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8577] close(3) = 0 [pid 8577] close(4) = -1 EBADF (Bad file descriptor) [pid 8577] close(5) = -1 EBADF (Bad file descriptor) [pid 8577] close(6) = -1 EBADF (Bad file descriptor) [pid 8577] close(7) = -1 EBADF (Bad file descriptor) [pid 8577] close(8) = -1 EBADF (Bad file descriptor) [pid 8577] close(9) = -1 EBADF (Bad file descriptor) [pid 8577] close(10) = -1 EBADF (Bad file descriptor) [pid 8577] close(11) = -1 EBADF (Bad file descriptor) [pid 8577] close(12) = -1 EBADF (Bad file descriptor) [pid 8577] close(13) = -1 EBADF (Bad file descriptor) [pid 8577] close(14) = -1 EBADF (Bad file descriptor) [pid 8577] close(15) = -1 EBADF (Bad file descriptor) [pid 8577] close(16) = -1 EBADF (Bad file descriptor) [pid 8577] close(17) = -1 EBADF (Bad file descriptor) [pid 8577] close(18) = -1 EBADF (Bad file descriptor) [pid 8577] close(19) = -1 EBADF (Bad file descriptor) [pid 8577] close(20) = -1 EBADF (Bad file descriptor) [pid 8577] close(21) = -1 EBADF (Bad file descriptor) [pid 8577] close(22) = -1 EBADF (Bad file descriptor) [pid 8577] close(23) = -1 EBADF (Bad file descriptor) [pid 8577] close(24) = -1 EBADF (Bad file descriptor) [pid 8577] close(25) = -1 EBADF (Bad file descriptor) [pid 8577] close(26) = -1 EBADF (Bad file descriptor) [pid 8577] close(27) = -1 EBADF (Bad file descriptor) [pid 8577] close(28) = -1 EBADF (Bad file descriptor) [pid 8577] close(29) = -1 EBADF (Bad file descriptor) [pid 8577] exit_group(0 [pid 8579] <... futex resumed>) = ? [pid 8578] <... futex resumed>) = ? [pid 8577] <... exit_group resumed>) = ? [pid 8579] +++ exited with 0 +++ [pid 8578] +++ exited with 0 +++ [pid 8577] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8580 attached , child_tidptr=0x555556cc65d0) = 3557 [pid 8580] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8580] setpgid(0, 0) = 0 [pid 8580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8580] write(3, "1000", 4) = 4 [pid 8580] close(3) = 0 [pid 8580] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8580] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8580] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8580] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8581 attached , parent_tid=[3558], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3558 [pid 8581] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8581] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8580] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8581] <... futex resumed>) = 0 [pid 8581] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8581] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8581] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8580] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8580] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8581] <... futex resumed>) = 0 [pid 8581] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8581] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8580] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8581] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8580] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8580] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8581] <... futex resumed>) = 0 [pid 8580] <... futex resumed>) = 1 [pid 8581] listen(3, 0) = 0 [pid 8581] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8581] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8580] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8580] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8581] <... futex resumed>) = 0 [pid 8580] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8581] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8581] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8580] <... futex resumed>) = 0 [pid 8581] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8580] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8580] <... futex resumed>) = 0 [pid 8580] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8581] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8580] <... mmap resumed>) = 0x7f35b3fac000 [pid 8581] <... write resumed>) = 74 [pid 8580] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8581] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8581] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8580] <... mprotect resumed>) = 0 [pid 8580] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8582 attached , parent_tid=[3559], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3559 [pid 8582] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8580] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8582] <... set_robust_list resumed>) = 0 [pid 8580] <... futex resumed>) = 0 [pid 8582] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8580] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8582] <... write resumed>) = 74 [pid 8582] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8580] <... futex resumed>) = 0 [pid 8582] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8580] close(3) = 0 [pid 8580] close(4) = -1 EBADF (Bad file descriptor) [pid 8580] close(5) = -1 EBADF (Bad file descriptor) [pid 8580] close(6) = -1 EBADF (Bad file descriptor) [pid 8580] close(7) = -1 EBADF (Bad file descriptor) [pid 8580] close(8) = -1 EBADF (Bad file descriptor) [pid 8580] close(9) = -1 EBADF (Bad file descriptor) [pid 8580] close(10) = -1 EBADF (Bad file descriptor) [pid 8580] close(11) = -1 EBADF (Bad file descriptor) [pid 8580] close(12) = -1 EBADF (Bad file descriptor) [pid 8580] close(13) = -1 EBADF (Bad file descriptor) [pid 8580] close(14) = -1 EBADF (Bad file descriptor) [pid 8580] close(15) = -1 EBADF (Bad file descriptor) [pid 8580] close(16) = -1 EBADF (Bad file descriptor) [pid 8580] close(17) = -1 EBADF (Bad file descriptor) [pid 8580] close(18) = -1 EBADF (Bad file descriptor) [pid 8580] close(19) = -1 EBADF (Bad file descriptor) [pid 8580] close(20) = -1 EBADF (Bad file descriptor) [pid 8580] close(21) = -1 EBADF (Bad file descriptor) [pid 8580] close(22) = -1 EBADF (Bad file descriptor) [pid 8580] close(23) = -1 EBADF (Bad file descriptor) [pid 8580] close(24) = -1 EBADF (Bad file descriptor) [pid 8580] close(25) = -1 EBADF (Bad file descriptor) [pid 8580] close(26) = -1 EBADF (Bad file descriptor) [pid 8580] close(27) = -1 EBADF (Bad file descriptor) [pid 8580] close(28) = -1 EBADF (Bad file descriptor) [pid 8580] close(29) = -1 EBADF (Bad file descriptor) [pid 8580] exit_group(0 [pid 8582] <... futex resumed>) = ? [pid 8581] <... futex resumed>) = ? [pid 8580] <... exit_group resumed>) = ? [pid 8582] +++ exited with 0 +++ [pid 8581] +++ exited with 0 +++ [pid 8580] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3560 ./strace-static-x86_64: Process 8583 attached [pid 8583] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8583] setpgid(0, 0) = 0 [pid 8583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8583] write(3, "1000", 4) = 4 [pid 8583] close(3) = 0 [pid 8583] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8583] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8583] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8583] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8584 attached , parent_tid=[3561], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3561 [pid 8584] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8584] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8583] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8584] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8583] <... futex resumed>) = 0 [pid 8584] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8583] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8584] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8583] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8584] <... futex resumed>) = 0 [pid 8583] <... futex resumed>) = 1 [pid 8583] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8584] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8584] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8583] <... futex resumed>) = 0 [pid 8584] listen(3, 0 [pid 8583] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8583] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8584] <... listen resumed>) = 0 [pid 8584] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8583] <... futex resumed>) = 0 [pid 8584] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8583] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8583] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8584] <... setsockopt resumed>) = 0 [pid 8584] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8583] <... futex resumed>) = 0 [pid 8584] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8583] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8583] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8584] <... write resumed>) = 74 [pid 8583] <... mmap resumed>) = 0x7f35b3fac000 [pid 8584] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8583] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8584] <... futex resumed>) = 0 [pid 8584] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8583] <... mprotect resumed>) = 0 [pid 8583] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8585 attached , parent_tid=[3562], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3562 [pid 8585] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8583] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8585] <... set_robust_list resumed>) = 0 [pid 8583] <... futex resumed>) = 0 [pid 8585] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8583] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8585] <... write resumed>) = 74 [pid 8585] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8583] <... futex resumed>) = 0 [pid 8585] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8583] close(3) = 0 [pid 8583] close(4) = -1 EBADF (Bad file descriptor) [pid 8583] close(5) = -1 EBADF (Bad file descriptor) [pid 8583] close(6) = -1 EBADF (Bad file descriptor) [pid 8583] close(7) = -1 EBADF (Bad file descriptor) [pid 8583] close(8) = -1 EBADF (Bad file descriptor) [pid 8583] close(9) = -1 EBADF (Bad file descriptor) [pid 8583] close(10) = -1 EBADF (Bad file descriptor) [pid 8583] close(11) = -1 EBADF (Bad file descriptor) [pid 8583] close(12) = -1 EBADF (Bad file descriptor) [pid 8583] close(13) = -1 EBADF (Bad file descriptor) [pid 8583] close(14) = -1 EBADF (Bad file descriptor) [pid 8583] close(15) = -1 EBADF (Bad file descriptor) [pid 8583] close(16) = -1 EBADF (Bad file descriptor) [pid 8583] close(17) = -1 EBADF (Bad file descriptor) [pid 8583] close(18) = -1 EBADF (Bad file descriptor) [pid 8583] close(19) = -1 EBADF (Bad file descriptor) [pid 8583] close(20) = -1 EBADF (Bad file descriptor) [pid 8583] close(21) = -1 EBADF (Bad file descriptor) [pid 8583] close(22) = -1 EBADF (Bad file descriptor) [pid 8583] close(23) = -1 EBADF (Bad file descriptor) [pid 8583] close(24) = -1 EBADF (Bad file descriptor) [pid 8583] close(25) = -1 EBADF (Bad file descriptor) [pid 8583] close(26) = -1 EBADF (Bad file descriptor) [pid 8583] close(27) = -1 EBADF (Bad file descriptor) [pid 8583] close(28) = -1 EBADF (Bad file descriptor) [pid 8583] close(29) = -1 EBADF (Bad file descriptor) [pid 8583] exit_group(0 [pid 8585] <... futex resumed>) = ? [pid 8584] <... futex resumed>) = ? [pid 8583] <... exit_group resumed>) = ? [pid 8585] +++ exited with 0 +++ [pid 8584] +++ exited with 0 +++ [pid 8583] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8586 attached , child_tidptr=0x555556cc65d0) = 3563 [pid 8586] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8586] setpgid(0, 0) = 0 [pid 8586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8586] write(3, "1000", 4) = 4 [pid 8586] close(3) = 0 [pid 8586] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8586] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8586] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8586] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8587 attached , parent_tid=[3564], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3564 [pid 8587] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8587] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8586] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8587] <... futex resumed>) = 0 [pid 8587] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8587] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8587] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8586] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8586] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8587] <... futex resumed>) = 0 [pid 8587] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8586] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8587] <... bind resumed>) = 0 [pid 8587] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8587] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8586] <... futex resumed>) = 0 [pid 8586] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8587] <... futex resumed>) = 0 [pid 8586] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8587] listen(3, 0) = 0 [pid 8587] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8587] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8586] <... futex resumed>) = 0 [pid 8586] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8586] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8587] <... futex resumed>) = 0 [pid 8587] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8587] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8586] <... futex resumed>) = 0 [pid 8587] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8586] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8586] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8587] <... write resumed>) = 74 [pid 8586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8587] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8587] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8586] <... mmap resumed>) = 0x7f35b3fac000 [pid 8586] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8586] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8588 attached , parent_tid=[3565], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3565 [pid 8588] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8586] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8588] <... set_robust_list resumed>) = 0 [pid 8586] <... futex resumed>) = 0 [pid 8586] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8588] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8588] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8586] <... futex resumed>) = 0 [pid 8588] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8586] close(3) = 0 [pid 8586] close(4) = -1 EBADF (Bad file descriptor) [pid 8586] close(5) = -1 EBADF (Bad file descriptor) [pid 8586] close(6) = -1 EBADF (Bad file descriptor) [pid 8586] close(7) = -1 EBADF (Bad file descriptor) [pid 8586] close(8) = -1 EBADF (Bad file descriptor) [pid 8586] close(9) = -1 EBADF (Bad file descriptor) [pid 8586] close(10) = -1 EBADF (Bad file descriptor) [pid 8586] close(11) = -1 EBADF (Bad file descriptor) [pid 8586] close(12) = -1 EBADF (Bad file descriptor) [pid 8586] close(13) = -1 EBADF (Bad file descriptor) [pid 8586] close(14) = -1 EBADF (Bad file descriptor) [pid 8586] close(15) = -1 EBADF (Bad file descriptor) [pid 8586] close(16) = -1 EBADF (Bad file descriptor) [pid 8586] close(17) = -1 EBADF (Bad file descriptor) [pid 8586] close(18) = -1 EBADF (Bad file descriptor) [pid 8586] close(19) = -1 EBADF (Bad file descriptor) [pid 8586] close(20) = -1 EBADF (Bad file descriptor) [pid 8586] close(21) = -1 EBADF (Bad file descriptor) [pid 8586] close(22) = -1 EBADF (Bad file descriptor) [pid 8586] close(23) = -1 EBADF (Bad file descriptor) [pid 8586] close(24) = -1 EBADF (Bad file descriptor) [pid 8586] close(25) = -1 EBADF (Bad file descriptor) [pid 8586] close(26) = -1 EBADF (Bad file descriptor) [pid 8586] close(27) = -1 EBADF (Bad file descriptor) [pid 8586] close(28) = -1 EBADF (Bad file descriptor) [pid 8586] close(29) = -1 EBADF (Bad file descriptor) [pid 8586] exit_group(0) = ? [pid 8587] <... futex resumed>) = ? [pid 8588] <... futex resumed>) = ? [pid 8587] +++ exited with 0 +++ [pid 8588] +++ exited with 0 +++ [pid 8586] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3566 ./strace-static-x86_64: Process 8589 attached [pid 8589] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8589] setpgid(0, 0) = 0 [pid 8589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8589] write(3, "1000", 4) = 4 [pid 8589] close(3) = 0 [pid 8589] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8589] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8589] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8589] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8590 attached [pid 8590] set_robust_list(0x7f35b3fed9e0, 24 [pid 8589] <... clone resumed>, parent_tid=[3567], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3567 [pid 8590] <... set_robust_list resumed>) = 0 [pid 8589] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8590] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8589] <... futex resumed>) = 0 [pid 8589] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8590] <... socket resumed>) = 3 [pid 8590] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8589] <... futex resumed>) = 0 [pid 8590] <... futex resumed>) = 1 [pid 8589] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8589] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8590] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8590] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8589] <... futex resumed>) = 0 [pid 8590] <... futex resumed>) = 1 [pid 8589] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8590] listen(3, 0 [pid 8589] <... futex resumed>) = 0 [pid 8589] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8590] <... listen resumed>) = 0 [pid 8590] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8589] <... futex resumed>) = 0 [pid 8590] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8589] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8590] <... setsockopt resumed>) = 0 [pid 8589] <... futex resumed>) = 0 [pid 8590] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8589] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8590] <... futex resumed>) = 0 [pid 8589] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8590] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8589] <... futex resumed>) = 0 [pid 8590] <... write resumed>) = 74 [pid 8589] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8590] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8589] <... mmap resumed>) = 0x7f35b3fac000 [pid 8590] <... futex resumed>) = 0 [pid 8589] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8590] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8589] <... mprotect resumed>) = 0 [pid 8589] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8591 attached , parent_tid=[3568], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3568 [pid 8589] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8589] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8591] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8591] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8591] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8589] <... futex resumed>) = 0 [pid 8591] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8589] close(3) = 0 [pid 8589] close(4) = -1 EBADF (Bad file descriptor) [pid 8589] close(5) = -1 EBADF (Bad file descriptor) [pid 8589] close(6) = -1 EBADF (Bad file descriptor) [pid 8589] close(7) = -1 EBADF (Bad file descriptor) [pid 8589] close(8) = -1 EBADF (Bad file descriptor) [pid 8589] close(9) = -1 EBADF (Bad file descriptor) [pid 8589] close(10) = -1 EBADF (Bad file descriptor) [pid 8589] close(11) = -1 EBADF (Bad file descriptor) [pid 8589] close(12) = -1 EBADF (Bad file descriptor) [pid 8589] close(13) = -1 EBADF (Bad file descriptor) [pid 8589] close(14) = -1 EBADF (Bad file descriptor) [pid 8589] close(15) = -1 EBADF (Bad file descriptor) [pid 8589] close(16) = -1 EBADF (Bad file descriptor) [pid 8589] close(17) = -1 EBADF (Bad file descriptor) [pid 8589] close(18) = -1 EBADF (Bad file descriptor) [pid 8589] close(19) = -1 EBADF (Bad file descriptor) [pid 8589] close(20) = -1 EBADF (Bad file descriptor) [pid 8589] close(21) = -1 EBADF (Bad file descriptor) [pid 8589] close(22) = -1 EBADF (Bad file descriptor) [pid 8589] close(23) = -1 EBADF (Bad file descriptor) [pid 8589] close(24) = -1 EBADF (Bad file descriptor) [pid 8589] close(25) = -1 EBADF (Bad file descriptor) [pid 8589] close(26) = -1 EBADF (Bad file descriptor) [pid 8589] close(27) = -1 EBADF (Bad file descriptor) [pid 8589] close(28) = -1 EBADF (Bad file descriptor) [pid 8589] close(29) = -1 EBADF (Bad file descriptor) [pid 8589] exit_group(0 [pid 8591] <... futex resumed>) = ? [pid 8589] <... exit_group resumed>) = ? [pid 8591] +++ exited with 0 +++ [pid 8590] <... futex resumed>) = ? [pid 8590] +++ exited with 0 +++ [pid 8589] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3566, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8592 attached , child_tidptr=0x555556cc65d0) = 3569 [pid 8592] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8592] setpgid(0, 0) = 0 [pid 8592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8592] write(3, "1000", 4) = 4 [pid 8592] close(3) = 0 [pid 8592] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8592] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8592] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8592] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8593 attached [pid 8593] set_robust_list(0x7f35b3fed9e0, 24 [pid 8592] <... clone resumed>, parent_tid=[3570], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3570 [pid 8593] <... set_robust_list resumed>) = 0 [pid 8593] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8592] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8593] <... socket resumed>) = 3 [pid 8592] <... futex resumed>) = 0 [pid 8593] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8592] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8593] <... futex resumed>) = 0 [pid 8592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8593] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8592] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8593] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8592] <... futex resumed>) = 0 [pid 8593] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8592] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8593] <... bind resumed>) = 0 [pid 8593] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8592] <... futex resumed>) = 0 [pid 8593] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8592] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8593] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8592] <... futex resumed>) = 0 [pid 8593] listen(3, 0 [pid 8592] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8593] <... listen resumed>) = 0 [pid 8593] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8592] <... futex resumed>) = 0 [pid 8592] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8593] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8592] <... futex resumed>) = 0 [pid 8593] <... setsockopt resumed>) = 0 [pid 8592] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8593] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8593] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8592] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8593] <... futex resumed>) = 0 [pid 8592] <... futex resumed>) = 1 [pid 8593] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8592] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8593] <... write resumed>) = 74 [pid 8592] <... futex resumed>) = 0 [pid 8593] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8593] <... futex resumed>) = 0 [pid 8592] <... mmap resumed>) = 0x7f35b3fac000 [pid 8593] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8592] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8592] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3571], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3571 ./strace-static-x86_64: Process 8594 attached [pid 8592] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8592] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8594] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8594] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8594] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8592] <... futex resumed>) = 0 [pid 8594] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8592] close(3) = 0 [pid 8592] close(4) = -1 EBADF (Bad file descriptor) [pid 8592] close(5) = -1 EBADF (Bad file descriptor) [pid 8592] close(6) = -1 EBADF (Bad file descriptor) [pid 8592] close(7) = -1 EBADF (Bad file descriptor) [pid 8592] close(8) = -1 EBADF (Bad file descriptor) [pid 8592] close(9) = -1 EBADF (Bad file descriptor) [pid 8592] close(10) = -1 EBADF (Bad file descriptor) [pid 8592] close(11) = -1 EBADF (Bad file descriptor) [pid 8592] close(12) = -1 EBADF (Bad file descriptor) [pid 8592] close(13) = -1 EBADF (Bad file descriptor) [pid 8592] close(14) = -1 EBADF (Bad file descriptor) [pid 8592] close(15) = -1 EBADF (Bad file descriptor) [pid 8592] close(16) = -1 EBADF (Bad file descriptor) [pid 8592] close(17) = -1 EBADF (Bad file descriptor) [pid 8592] close(18) = -1 EBADF (Bad file descriptor) [pid 8592] close(19) = -1 EBADF (Bad file descriptor) [pid 8592] close(20) = -1 EBADF (Bad file descriptor) [pid 8592] close(21) = -1 EBADF (Bad file descriptor) [pid 8592] close(22) = -1 EBADF (Bad file descriptor) [pid 8592] close(23) = -1 EBADF (Bad file descriptor) [pid 8592] close(24) = -1 EBADF (Bad file descriptor) [pid 8592] close(25) = -1 EBADF (Bad file descriptor) [pid 8592] close(26) = -1 EBADF (Bad file descriptor) [pid 8592] close(27) = -1 EBADF (Bad file descriptor) [pid 8592] close(28) = -1 EBADF (Bad file descriptor) [pid 8592] close(29) = -1 EBADF (Bad file descriptor) [pid 8592] exit_group(0 [pid 8594] <... futex resumed>) = ? [pid 8593] <... futex resumed>) = ? [pid 8592] <... exit_group resumed>) = ? [pid 8594] +++ exited with 0 +++ [pid 8593] +++ exited with 0 +++ [pid 8592] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3572 ./strace-static-x86_64: Process 8595 attached [pid 8595] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8595] setpgid(0, 0) = 0 [pid 8595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8595] write(3, "1000", 4) = 4 [pid 8595] close(3) = 0 [pid 8595] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8595] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8595] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8595] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3573], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3573 [pid 8595] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8595] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8596 attached [pid 8596] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8596] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8596] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8595] <... futex resumed>) = 0 [pid 8595] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8595] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8596] <... futex resumed>) = 1 [pid 8596] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8596] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8595] <... futex resumed>) = 0 [pid 8595] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8595] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8596] <... futex resumed>) = 1 [pid 8596] listen(3, 0) = 0 [pid 8596] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8595] <... futex resumed>) = 0 [pid 8595] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8595] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8596] <... futex resumed>) = 1 [pid 8596] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8596] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8595] <... futex resumed>) = 0 [pid 8595] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8595] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8595] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8595] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3574], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3574 ./strace-static-x86_64: Process 8597 attached [pid 8595] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8595] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8596] <... futex resumed>) = 1 [pid 8596] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8596] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8596] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8597] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8597] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8597] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8595] <... futex resumed>) = 0 [pid 8595] close(3) = 0 [pid 8595] close(4 [pid 8597] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8595] close(5) = -1 EBADF (Bad file descriptor) [pid 8595] close(6) = -1 EBADF (Bad file descriptor) [pid 8595] close(7) = -1 EBADF (Bad file descriptor) [pid 8595] close(8) = -1 EBADF (Bad file descriptor) [pid 8595] close(9) = -1 EBADF (Bad file descriptor) [pid 8595] close(10) = -1 EBADF (Bad file descriptor) [pid 8595] close(11) = -1 EBADF (Bad file descriptor) [pid 8595] close(12) = -1 EBADF (Bad file descriptor) [pid 8595] close(13) = -1 EBADF (Bad file descriptor) [pid 8595] close(14) = -1 EBADF (Bad file descriptor) [pid 8595] close(15) = -1 EBADF (Bad file descriptor) [pid 8595] close(16) = -1 EBADF (Bad file descriptor) [pid 8595] close(17) = -1 EBADF (Bad file descriptor) [pid 8595] close(18) = -1 EBADF (Bad file descriptor) [pid 8595] close(19) = -1 EBADF (Bad file descriptor) [pid 8595] close(20) = -1 EBADF (Bad file descriptor) [pid 8595] close(21) = -1 EBADF (Bad file descriptor) [pid 8595] close(22) = -1 EBADF (Bad file descriptor) [pid 8595] close(23) = -1 EBADF (Bad file descriptor) [pid 8595] close(24) = -1 EBADF (Bad file descriptor) [pid 8595] close(25) = -1 EBADF (Bad file descriptor) [pid 8595] close(26) = -1 EBADF (Bad file descriptor) [pid 8595] close(27) = -1 EBADF (Bad file descriptor) [pid 8595] close(28) = -1 EBADF (Bad file descriptor) [pid 8595] close(29) = -1 EBADF (Bad file descriptor) [pid 8595] exit_group(0) = ? [pid 8596] <... futex resumed>) = ? [pid 8597] <... futex resumed>) = ? [pid 8596] +++ exited with 0 +++ [pid 8597] +++ exited with 0 +++ [pid 8595] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8598 attached , child_tidptr=0x555556cc65d0) = 3575 [pid 8598] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8598] setpgid(0, 0) = 0 [pid 8598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8598] write(3, "1000", 4) = 4 [pid 8598] close(3) = 0 [pid 8598] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8598] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8598] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8598] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8599 attached , parent_tid=[3576], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3576 [pid 8598] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8599] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8599] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8599] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8599] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8598] <... futex resumed>) = 1 [pid 8599] <... futex resumed>) = 0 [pid 8599] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8598] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8598] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8599] <... futex resumed>) = 0 [pid 8598] <... futex resumed>) = 1 [pid 8599] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8599] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8599] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8598] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8598] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8599] <... futex resumed>) = 0 [pid 8598] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8599] listen(3, 0) = 0 [pid 8599] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8598] <... futex resumed>) = 0 [pid 8599] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8598] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8598] <... futex resumed>) = 0 [pid 8599] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8598] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8599] <... setsockopt resumed>) = 0 [pid 8599] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8598] <... futex resumed>) = 0 [pid 8598] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8598] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8599] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8599] <... write resumed>) = 74 [pid 8598] <... mmap resumed>) = 0x7f35b3fac000 [pid 8599] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8598] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8599] <... futex resumed>) = 0 [pid 8599] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8598] <... mprotect resumed>) = 0 [pid 8598] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8600 attached , parent_tid=[3577], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3577 [pid 8600] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8598] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8598] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8600] <... set_robust_list resumed>) = 0 [pid 8600] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8600] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8598] <... futex resumed>) = 0 [pid 8598] close(3 [pid 8600] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8598] <... close resumed>) = 0 [pid 8598] close(4) = -1 EBADF (Bad file descriptor) [pid 8598] close(5) = -1 EBADF (Bad file descriptor) [pid 8598] close(6) = -1 EBADF (Bad file descriptor) [pid 8598] close(7) = -1 EBADF (Bad file descriptor) [pid 8598] close(8) = -1 EBADF (Bad file descriptor) [pid 8598] close(9) = -1 EBADF (Bad file descriptor) [pid 8598] close(10) = -1 EBADF (Bad file descriptor) [pid 8598] close(11) = -1 EBADF (Bad file descriptor) [pid 8598] close(12) = -1 EBADF (Bad file descriptor) [pid 8598] close(13) = -1 EBADF (Bad file descriptor) [pid 8598] close(14) = -1 EBADF (Bad file descriptor) [pid 8598] close(15) = -1 EBADF (Bad file descriptor) [pid 8598] close(16) = -1 EBADF (Bad file descriptor) [pid 8598] close(17) = -1 EBADF (Bad file descriptor) [pid 8598] close(18) = -1 EBADF (Bad file descriptor) [pid 8598] close(19) = -1 EBADF (Bad file descriptor) [pid 8598] close(20) = -1 EBADF (Bad file descriptor) [pid 8598] close(21) = -1 EBADF (Bad file descriptor) [pid 8598] close(22) = -1 EBADF (Bad file descriptor) [pid 8598] close(23) = -1 EBADF (Bad file descriptor) [pid 8598] close(24) = -1 EBADF (Bad file descriptor) [pid 8598] close(25) = -1 EBADF (Bad file descriptor) [pid 8598] close(26) = -1 EBADF (Bad file descriptor) [pid 8598] close(27) = -1 EBADF (Bad file descriptor) [pid 8598] close(28) = -1 EBADF (Bad file descriptor) [pid 8598] close(29) = -1 EBADF (Bad file descriptor) [pid 8598] exit_group(0) = ? [pid 8600] <... futex resumed>) = ? [pid 8599] <... futex resumed>) = ? [pid 8600] +++ exited with 0 +++ [pid 8599] +++ exited with 0 +++ [pid 8598] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3575, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3578 ./strace-static-x86_64: Process 8601 attached [pid 8601] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8601] setpgid(0, 0) = 0 [pid 8601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8601] write(3, "1000", 4) = 4 [pid 8601] close(3) = 0 [pid 8601] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8601] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8601] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8601] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8601] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8602 attached , parent_tid=[3579], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3579 [pid 8602] set_robust_list(0x7f35b3fed9e0, 24 [pid 8601] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8602] <... set_robust_list resumed>) = 0 [pid 8601] <... futex resumed>) = 0 [pid 8602] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8601] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8602] <... socket resumed>) = 3 [pid 8602] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8601] <... futex resumed>) = 0 [pid 8602] <... futex resumed>) = 1 [pid 8601] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8601] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8602] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8602] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8601] <... futex resumed>) = 0 [pid 8602] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8601] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8601] <... futex resumed>) = 0 [pid 8602] listen(3, 0 [pid 8601] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8602] <... listen resumed>) = 0 [pid 8602] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8601] <... futex resumed>) = 0 [pid 8601] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8602] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8601] <... futex resumed>) = 0 [pid 8601] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8602] <... setsockopt resumed>) = 0 [pid 8602] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8601] <... futex resumed>) = 0 [pid 8602] <... futex resumed>) = 1 [pid 8601] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8602] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8601] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8601] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8602] <... write resumed>) = 74 [pid 8601] <... mmap resumed>) = 0x7f35b3fac000 [pid 8601] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8602] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8601] <... mprotect resumed>) = 0 [pid 8602] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8601] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8603 attached , parent_tid=[3580], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3580 [pid 8603] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8601] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8601] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8603] <... set_robust_list resumed>) = 0 [pid 8603] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8603] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8601] <... futex resumed>) = 0 [pid 8601] close(3 [pid 8603] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8601] <... close resumed>) = 0 [pid 8601] close(4) = -1 EBADF (Bad file descriptor) [pid 8601] close(5) = -1 EBADF (Bad file descriptor) [pid 8601] close(6) = -1 EBADF (Bad file descriptor) [pid 8601] close(7) = -1 EBADF (Bad file descriptor) [pid 8601] close(8) = -1 EBADF (Bad file descriptor) [pid 8601] close(9) = -1 EBADF (Bad file descriptor) [pid 8601] close(10) = -1 EBADF (Bad file descriptor) [pid 8601] close(11) = -1 EBADF (Bad file descriptor) [pid 8601] close(12) = -1 EBADF (Bad file descriptor) [pid 8601] close(13) = -1 EBADF (Bad file descriptor) [pid 8601] close(14) = -1 EBADF (Bad file descriptor) [pid 8601] close(15) = -1 EBADF (Bad file descriptor) [pid 8601] close(16) = -1 EBADF (Bad file descriptor) [pid 8601] close(17) = -1 EBADF (Bad file descriptor) [pid 8601] close(18) = -1 EBADF (Bad file descriptor) [pid 8601] close(19) = -1 EBADF (Bad file descriptor) [pid 8601] close(20) = -1 EBADF (Bad file descriptor) [pid 8601] close(21) = -1 EBADF (Bad file descriptor) [pid 8601] close(22) = -1 EBADF (Bad file descriptor) [pid 8601] close(23) = -1 EBADF (Bad file descriptor) [pid 8601] close(24) = -1 EBADF (Bad file descriptor) [pid 8601] close(25) = -1 EBADF (Bad file descriptor) [pid 8601] close(26) = -1 EBADF (Bad file descriptor) [pid 8601] close(27) = -1 EBADF (Bad file descriptor) [pid 8601] close(28) = -1 EBADF (Bad file descriptor) [pid 8601] close(29) = -1 EBADF (Bad file descriptor) [pid 8601] exit_group(0 [pid 8602] <... futex resumed>) = ? [pid 8601] <... exit_group resumed>) = ? [pid 8603] <... futex resumed>) = ? [pid 8602] +++ exited with 0 +++ [pid 8603] +++ exited with 0 +++ [pid 8601] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3581 ./strace-static-x86_64: Process 8604 attached [pid 8604] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8604] setpgid(0, 0) = 0 [pid 8604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8604] write(3, "1000", 4) = 4 [pid 8604] close(3) = 0 [pid 8604] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8604] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8604] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8604] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3582], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3582 [pid 8604] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8604] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8605 attached [pid 8605] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8605] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8605] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8604] <... futex resumed>) = 0 [pid 8604] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8604] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8605] <... futex resumed>) = 1 [pid 8605] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8605] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8604] <... futex resumed>) = 0 [pid 8604] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8604] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8605] <... futex resumed>) = 1 [pid 8605] listen(3, 0) = 0 [pid 8605] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8604] <... futex resumed>) = 0 [pid 8604] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8604] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8605] <... futex resumed>) = 1 [pid 8605] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8605] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8604] <... futex resumed>) = 0 [pid 8604] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8604] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8604] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8604] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8606 attached , parent_tid=[3583], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3583 [pid 8604] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8604] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8605] <... futex resumed>) = 1 [pid 8605] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8605] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8605] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8606] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8606] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8606] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8604] <... futex resumed>) = 0 [pid 8604] close(3 [pid 8606] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8604] <... close resumed>) = 0 [pid 8604] close(4) = -1 EBADF (Bad file descriptor) [pid 8604] close(5) = -1 EBADF (Bad file descriptor) [pid 8604] close(6) = -1 EBADF (Bad file descriptor) [pid 8604] close(7) = -1 EBADF (Bad file descriptor) [pid 8604] close(8) = -1 EBADF (Bad file descriptor) [pid 8604] close(9) = -1 EBADF (Bad file descriptor) [pid 8604] close(10) = -1 EBADF (Bad file descriptor) [pid 8604] close(11) = -1 EBADF (Bad file descriptor) [pid 8604] close(12) = -1 EBADF (Bad file descriptor) [pid 8604] close(13) = -1 EBADF (Bad file descriptor) [pid 8604] close(14) = -1 EBADF (Bad file descriptor) [pid 8604] close(15) = -1 EBADF (Bad file descriptor) [pid 8604] close(16) = -1 EBADF (Bad file descriptor) [pid 8604] close(17) = -1 EBADF (Bad file descriptor) [pid 8604] close(18) = -1 EBADF (Bad file descriptor) [pid 8604] close(19) = -1 EBADF (Bad file descriptor) [pid 8604] close(20) = -1 EBADF (Bad file descriptor) [pid 8604] close(21) = -1 EBADF (Bad file descriptor) [pid 8604] close(22) = -1 EBADF (Bad file descriptor) [pid 8604] close(23) = -1 EBADF (Bad file descriptor) [pid 8604] close(24) = -1 EBADF (Bad file descriptor) [pid 8604] close(25) = -1 EBADF (Bad file descriptor) [pid 8604] close(26) = -1 EBADF (Bad file descriptor) [pid 8604] close(27) = -1 EBADF (Bad file descriptor) [pid 8604] close(28) = -1 EBADF (Bad file descriptor) [pid 8604] close(29) = -1 EBADF (Bad file descriptor) [pid 8604] exit_group(0 [pid 8605] <... futex resumed>) = ? [pid 8604] <... exit_group resumed>) = ? [pid 8605] +++ exited with 0 +++ [pid 8606] <... futex resumed>) = ? [pid 8606] +++ exited with 0 +++ [pid 8604] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8607 attached , child_tidptr=0x555556cc65d0) = 3584 [pid 8607] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8607] setpgid(0, 0) = 0 [pid 8607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8607] write(3, "1000", 4) = 4 [pid 8607] close(3) = 0 [pid 8607] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8607] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8607] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8607] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8608 attached , parent_tid=[3585], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3585 [pid 8608] set_robust_list(0x7f35b3fed9e0, 24 [pid 8607] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8608] <... set_robust_list resumed>) = 0 [pid 8608] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8607] <... futex resumed>) = 0 [pid 8608] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8607] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8608] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8607] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8607] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8607] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8608] <... futex resumed>) = 0 [pid 8608] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8608] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8608] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8607] <... futex resumed>) = 0 [pid 8607] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8608] <... futex resumed>) = 0 [pid 8608] listen(3, 0) = 0 [pid 8608] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8608] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8607] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8607] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8607] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8608] <... futex resumed>) = 0 [pid 8608] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8608] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8608] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8607] <... futex resumed>) = 0 [pid 8607] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8608] <... futex resumed>) = 0 [pid 8608] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8607] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8608] <... write resumed>) = 74 [pid 8607] <... futex resumed>) = 0 [pid 8608] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8608] <... futex resumed>) = 0 [pid 8608] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8607] <... mmap resumed>) = 0x7f35b3fac000 [pid 8607] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8607] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8609 attached [pid 8609] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8609] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8607] <... clone resumed>, parent_tid=[3586], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3586 [pid 8607] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8609] <... futex resumed>) = 0 [pid 8607] <... futex resumed>) = 1 [pid 8607] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8609] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8609] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8607] <... futex resumed>) = 0 [pid 8607] close(3 [pid 8609] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8607] <... close resumed>) = 0 [pid 8607] close(4) = -1 EBADF (Bad file descriptor) [pid 8607] close(5) = -1 EBADF (Bad file descriptor) [pid 8607] close(6) = -1 EBADF (Bad file descriptor) [pid 8607] close(7) = -1 EBADF (Bad file descriptor) [pid 8607] close(8) = -1 EBADF (Bad file descriptor) [pid 8607] close(9) = -1 EBADF (Bad file descriptor) [pid 8607] close(10) = -1 EBADF (Bad file descriptor) [pid 8607] close(11) = -1 EBADF (Bad file descriptor) [pid 8607] close(12) = -1 EBADF (Bad file descriptor) [pid 8607] close(13) = -1 EBADF (Bad file descriptor) [pid 8607] close(14) = -1 EBADF (Bad file descriptor) [pid 8607] close(15) = -1 EBADF (Bad file descriptor) [pid 8607] close(16) = -1 EBADF (Bad file descriptor) [pid 8607] close(17) = -1 EBADF (Bad file descriptor) [pid 8607] close(18) = -1 EBADF (Bad file descriptor) [pid 8607] close(19) = -1 EBADF (Bad file descriptor) [pid 8607] close(20) = -1 EBADF (Bad file descriptor) [pid 8607] close(21) = -1 EBADF (Bad file descriptor) [pid 8607] close(22) = -1 EBADF (Bad file descriptor) [pid 8607] close(23) = -1 EBADF (Bad file descriptor) [pid 8607] close(24) = -1 EBADF (Bad file descriptor) [pid 8607] close(25) = -1 EBADF (Bad file descriptor) [pid 8607] close(26) = -1 EBADF (Bad file descriptor) [pid 8607] close(27) = -1 EBADF (Bad file descriptor) [pid 8607] close(28) = -1 EBADF (Bad file descriptor) [pid 8607] close(29) = -1 EBADF (Bad file descriptor) [pid 8607] exit_group(0 [pid 8609] <... futex resumed>) = ? [pid 8608] <... futex resumed>) = ? [pid 8607] <... exit_group resumed>) = ? [pid 8609] +++ exited with 0 +++ [pid 8608] +++ exited with 0 +++ [pid 8607] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3584, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3587 ./strace-static-x86_64: Process 8610 attached [pid 8610] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8610] setpgid(0, 0) = 0 [pid 8610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8610] write(3, "1000", 4) = 4 [pid 8610] close(3) = 0 [pid 8610] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8610] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8610] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8610] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8611 attached , parent_tid=[3588], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3588 [pid 8611] set_robust_list(0x7f35b3fed9e0, 24 [pid 8610] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8611] <... set_robust_list resumed>) = 0 [pid 8610] <... futex resumed>) = 0 [pid 8611] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8610] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8611] <... socket resumed>) = 3 [pid 8611] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8610] <... futex resumed>) = 0 [pid 8611] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8610] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8611] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8610] <... futex resumed>) = 0 [pid 8611] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8610] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8611] <... bind resumed>) = 0 [pid 8611] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8610] <... futex resumed>) = 0 [pid 8611] <... futex resumed>) = 1 [pid 8610] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8611] listen(3, 0 [pid 8610] <... futex resumed>) = 0 [pid 8611] <... listen resumed>) = 0 [pid 8610] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8611] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8610] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8611] <... futex resumed>) = 0 [pid 8610] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8611] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8610] <... futex resumed>) = 0 [pid 8611] <... setsockopt resumed>) = 0 [pid 8610] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8611] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8610] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8611] <... futex resumed>) = 0 [pid 8610] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8611] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8610] <... futex resumed>) = 0 [pid 8610] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8611] <... write resumed>) = 74 [pid 8610] <... futex resumed>) = 0 [pid 8611] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8611] <... futex resumed>) = 0 [pid 8611] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8610] <... mmap resumed>) = 0x7f35b3fac000 [pid 8610] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8610] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8612 attached , parent_tid=[3589], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3589 [pid 8610] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8612] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8610] <... futex resumed>) = 0 [pid 8610] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8612] <... set_robust_list resumed>) = 0 [pid 8612] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8612] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8610] <... futex resumed>) = 0 [pid 8610] close(3 [pid 8612] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8610] <... close resumed>) = 0 [pid 8610] close(4) = -1 EBADF (Bad file descriptor) [pid 8610] close(5) = -1 EBADF (Bad file descriptor) [pid 8610] close(6) = -1 EBADF (Bad file descriptor) [pid 8610] close(7) = -1 EBADF (Bad file descriptor) [pid 8610] close(8) = -1 EBADF (Bad file descriptor) [pid 8610] close(9) = -1 EBADF (Bad file descriptor) [pid 8610] close(10) = -1 EBADF (Bad file descriptor) [pid 8610] close(11) = -1 EBADF (Bad file descriptor) [pid 8610] close(12) = -1 EBADF (Bad file descriptor) [pid 8610] close(13) = -1 EBADF (Bad file descriptor) [pid 8610] close(14) = -1 EBADF (Bad file descriptor) [pid 8610] close(15) = -1 EBADF (Bad file descriptor) [pid 8610] close(16) = -1 EBADF (Bad file descriptor) [pid 8610] close(17) = -1 EBADF (Bad file descriptor) [pid 8610] close(18) = -1 EBADF (Bad file descriptor) [pid 8610] close(19) = -1 EBADF (Bad file descriptor) [pid 8610] close(20) = -1 EBADF (Bad file descriptor) [pid 8610] close(21) = -1 EBADF (Bad file descriptor) [pid 8610] close(22) = -1 EBADF (Bad file descriptor) [pid 8610] close(23) = -1 EBADF (Bad file descriptor) [pid 8610] close(24) = -1 EBADF (Bad file descriptor) [pid 8610] close(25) = -1 EBADF (Bad file descriptor) [pid 8610] close(26) = -1 EBADF (Bad file descriptor) [pid 8610] close(27) = -1 EBADF (Bad file descriptor) [pid 8610] close(28) = -1 EBADF (Bad file descriptor) [pid 8610] close(29) = -1 EBADF (Bad file descriptor) [pid 8610] exit_group(0 [pid 8612] <... futex resumed>) = ? [pid 8611] <... futex resumed>) = ? [pid 8610] <... exit_group resumed>) = ? [pid 8612] +++ exited with 0 +++ [pid 8611] +++ exited with 0 +++ [pid 8610] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3590 ./strace-static-x86_64: Process 8613 attached [pid 8613] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8613] setpgid(0, 0) = 0 [pid 8613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8613] write(3, "1000", 4) = 4 [pid 8613] close(3) = 0 [pid 8613] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8613] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8613] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8613] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8614 attached , parent_tid=[3591], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3591 [pid 8614] set_robust_list(0x7f35b3fed9e0, 24 [pid 8613] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8614] <... set_robust_list resumed>) = 0 [pid 8613] <... futex resumed>) = 0 [pid 8614] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8613] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8614] <... socket resumed>) = 3 [pid 8614] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8613] <... futex resumed>) = 0 [pid 8613] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8613] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8614] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8614] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8613] <... futex resumed>) = 0 [pid 8614] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8613] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8613] <... futex resumed>) = 0 [pid 8614] listen(3, 0 [pid 8613] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8614] <... listen resumed>) = 0 [pid 8614] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8613] <... futex resumed>) = 0 [pid 8613] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8614] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8613] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8614] <... setsockopt resumed>) = 0 [pid 8614] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8613] <... futex resumed>) = 0 [pid 8614] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8613] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8614] <... write resumed>) = 74 [pid 8613] <... futex resumed>) = 0 [pid 8614] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8613] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8614] <... futex resumed>) = 0 [pid 8613] <... futex resumed>) = 0 [pid 8614] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8613] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8614] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8613] <... futex resumed>) = 0 [pid 8614] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8613] close(3) = 0 [pid 8613] close(4) = -1 EBADF (Bad file descriptor) [pid 8613] close(5) = -1 EBADF (Bad file descriptor) [pid 8613] close(6) = -1 EBADF (Bad file descriptor) [pid 8613] close(7) = -1 EBADF (Bad file descriptor) [pid 8613] close(8) = -1 EBADF (Bad file descriptor) [pid 8613] close(9) = -1 EBADF (Bad file descriptor) [pid 8613] close(10) = -1 EBADF (Bad file descriptor) [pid 8613] close(11) = -1 EBADF (Bad file descriptor) [pid 8613] close(12) = -1 EBADF (Bad file descriptor) [pid 8613] close(13) = -1 EBADF (Bad file descriptor) [pid 8613] close(14) = -1 EBADF (Bad file descriptor) [pid 8613] close(15) = -1 EBADF (Bad file descriptor) [pid 8613] close(16) = -1 EBADF (Bad file descriptor) [pid 8613] close(17) = -1 EBADF (Bad file descriptor) [pid 8613] close(18) = -1 EBADF (Bad file descriptor) [pid 8613] close(19) = -1 EBADF (Bad file descriptor) [pid 8613] close(20) = -1 EBADF (Bad file descriptor) [pid 8613] close(21) = -1 EBADF (Bad file descriptor) [pid 8613] close(22) = -1 EBADF (Bad file descriptor) [pid 8613] close(23) = -1 EBADF (Bad file descriptor) [pid 8613] close(24) = -1 EBADF (Bad file descriptor) [pid 8613] close(25) = -1 EBADF (Bad file descriptor) [pid 8613] close(26) = -1 EBADF (Bad file descriptor) [pid 8613] close(27) = -1 EBADF (Bad file descriptor) [pid 8613] close(28) = -1 EBADF (Bad file descriptor) [pid 8613] close(29) = -1 EBADF (Bad file descriptor) [pid 8613] exit_group(0 [pid 8614] <... futex resumed>) = ? [pid 8614] +++ exited with 0 +++ [pid 8613] <... exit_group resumed>) = ? [pid 8613] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3592 ./strace-static-x86_64: Process 8615 attached [pid 8615] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8615] setpgid(0, 0) = 0 [pid 8615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8615] write(3, "1000", 4) = 4 [pid 8615] close(3) = 0 [pid 8615] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8615] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8615] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8615] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8616 attached , parent_tid=[3593], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3593 [pid 8615] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8615] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8616] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8616] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8616] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8615] <... futex resumed>) = 0 [pid 8616] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8615] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] <... bind resumed>) = 0 [pid 8615] <... futex resumed>) = 0 [pid 8616] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8615] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8616] <... futex resumed>) = 0 [pid 8615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8616] listen(3, 0 [pid 8615] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] <... listen resumed>) = 0 [pid 8615] <... futex resumed>) = 0 [pid 8616] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8615] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8616] <... futex resumed>) = 0 [pid 8615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8616] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8615] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] <... setsockopt resumed>) = 0 [pid 8615] <... futex resumed>) = 0 [pid 8616] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8615] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8616] <... futex resumed>) = 0 [pid 8615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8616] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8615] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] <... write resumed>) = 74 [pid 8615] <... futex resumed>) = 0 [pid 8616] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8615] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] <... futex resumed>) = 0 [pid 8615] <... futex resumed>) = 0 [pid 8616] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8615] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8615] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8617 attached , parent_tid=[3594], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3594 [pid 8615] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8615] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8617] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8617] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8617] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8615] <... futex resumed>) = 0 [pid 8617] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8615] close(3) = 0 [pid 8615] close(4) = -1 EBADF (Bad file descriptor) [pid 8615] close(5) = -1 EBADF (Bad file descriptor) [pid 8615] close(6) = -1 EBADF (Bad file descriptor) [pid 8615] close(7) = -1 EBADF (Bad file descriptor) [pid 8615] close(8) = -1 EBADF (Bad file descriptor) [pid 8615] close(9) = -1 EBADF (Bad file descriptor) [pid 8615] close(10) = -1 EBADF (Bad file descriptor) [pid 8615] close(11) = -1 EBADF (Bad file descriptor) [pid 8615] close(12) = -1 EBADF (Bad file descriptor) [pid 8615] close(13) = -1 EBADF (Bad file descriptor) [pid 8615] close(14) = -1 EBADF (Bad file descriptor) [pid 8615] close(15) = -1 EBADF (Bad file descriptor) [pid 8615] close(16) = -1 EBADF (Bad file descriptor) [pid 8615] close(17) = -1 EBADF (Bad file descriptor) [pid 8615] close(18) = -1 EBADF (Bad file descriptor) [pid 8615] close(19) = -1 EBADF (Bad file descriptor) [pid 8615] close(20) = -1 EBADF (Bad file descriptor) [pid 8615] close(21) = -1 EBADF (Bad file descriptor) [pid 8615] close(22) = -1 EBADF (Bad file descriptor) [pid 8615] close(23) = -1 EBADF (Bad file descriptor) [pid 8615] close(24) = -1 EBADF (Bad file descriptor) [pid 8615] close(25) = -1 EBADF (Bad file descriptor) [pid 8615] close(26) = -1 EBADF (Bad file descriptor) [pid 8615] close(27) = -1 EBADF (Bad file descriptor) [pid 8615] close(28) = -1 EBADF (Bad file descriptor) [pid 8615] close(29) = -1 EBADF (Bad file descriptor) [pid 8615] exit_group(0 [pid 8617] <... futex resumed>) = ? [pid 8616] <... futex resumed>) = ? [pid 8615] <... exit_group resumed>) = ? [pid 8617] +++ exited with 0 +++ [pid 8616] +++ exited with 0 +++ [pid 8615] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8618 attached , child_tidptr=0x555556cc65d0) = 3595 [pid 8618] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8618] setpgid(0, 0) = 0 [pid 8618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8618] write(3, "1000", 4) = 4 [pid 8618] close(3) = 0 [pid 8618] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8618] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8618] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8618] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8619 attached , parent_tid=[3596], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3596 [pid 8618] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8618] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8619] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8619] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8619] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8619] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8618] <... futex resumed>) = 0 [pid 8618] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8619] <... futex resumed>) = 0 [pid 8618] <... futex resumed>) = 1 [pid 8619] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8618] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8619] <... bind resumed>) = 0 [pid 8619] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8618] <... futex resumed>) = 0 [pid 8619] listen(3, 0 [pid 8618] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8619] <... listen resumed>) = 0 [pid 8618] <... futex resumed>) = 0 [pid 8619] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8618] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8619] <... futex resumed>) = 0 [pid 8618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8619] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8618] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8619] <... setsockopt resumed>) = 0 [pid 8618] <... futex resumed>) = 0 [pid 8619] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8618] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8619] <... futex resumed>) = 0 [pid 8618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8619] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8618] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8619] <... write resumed>) = 74 [pid 8618] <... futex resumed>) = 0 [pid 8619] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8618] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8619] <... futex resumed>) = 0 [pid 8618] <... futex resumed>) = 0 [pid 8619] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8618] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8618] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3597], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3597 [pid 8618] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8618] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8620 attached [pid 8620] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8620] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8620] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8618] <... futex resumed>) = 0 [pid 8618] close(3) = 0 [pid 8618] close(4) = -1 EBADF (Bad file descriptor) [pid 8618] close(5) = -1 EBADF (Bad file descriptor) [pid 8618] close(6) = -1 EBADF (Bad file descriptor) [pid 8618] close(7) = -1 EBADF (Bad file descriptor) [pid 8618] close(8) = -1 EBADF (Bad file descriptor) [pid 8618] close(9) = -1 EBADF (Bad file descriptor) [pid 8618] close(10) = -1 EBADF (Bad file descriptor) [pid 8618] close(11) = -1 EBADF (Bad file descriptor) [pid 8618] close(12) = -1 EBADF (Bad file descriptor) [pid 8618] close(13) = -1 EBADF (Bad file descriptor) [pid 8618] close(14) = -1 EBADF (Bad file descriptor) [pid 8618] close(15) = -1 EBADF (Bad file descriptor) [pid 8618] close(16) = -1 EBADF (Bad file descriptor) [pid 8618] close(17) = -1 EBADF (Bad file descriptor) [pid 8618] close(18) = -1 EBADF (Bad file descriptor) [pid 8618] close(19) = -1 EBADF (Bad file descriptor) [pid 8618] close(20) = -1 EBADF (Bad file descriptor) [pid 8618] close(21) = -1 EBADF (Bad file descriptor) [pid 8620] <... futex resumed>) = 1 [pid 8618] close(22 [pid 8620] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8618] close(23) = -1 EBADF (Bad file descriptor) [pid 8618] close(24) = -1 EBADF (Bad file descriptor) [pid 8618] close(25) = -1 EBADF (Bad file descriptor) [pid 8618] close(26) = -1 EBADF (Bad file descriptor) [pid 8618] close(27) = -1 EBADF (Bad file descriptor) [pid 8618] close(28) = -1 EBADF (Bad file descriptor) [pid 8618] close(29) = -1 EBADF (Bad file descriptor) [pid 8618] exit_group(0 [pid 8620] <... futex resumed>) = ? [pid 8619] <... futex resumed>) = ? [pid 8618] <... exit_group resumed>) = ? [pid 8620] +++ exited with 0 +++ [pid 8619] +++ exited with 0 +++ [pid 8618] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8621 attached , child_tidptr=0x555556cc65d0) = 3598 [pid 8621] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8621] setpgid(0, 0) = 0 [pid 8621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8621] write(3, "1000", 4) = 4 [pid 8621] close(3) = 0 [pid 8621] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8621] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8621] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8621] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8622 attached [pid 8622] set_robust_list(0x7f35b3fed9e0, 24 [pid 8621] <... clone resumed>, parent_tid=[3599], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3599 [pid 8621] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8621] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8622] <... set_robust_list resumed>) = 0 [pid 8622] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8622] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8621] <... futex resumed>) = 0 [pid 8622] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8621] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8622] <... bind resumed>) = 0 [pid 8621] <... futex resumed>) = 0 [pid 8622] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8622] <... futex resumed>) = 0 [pid 8621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8622] listen(3, 0 [pid 8621] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8622] <... listen resumed>) = 0 [pid 8621] <... futex resumed>) = 0 [pid 8622] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8622] <... futex resumed>) = 0 [pid 8621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8622] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8621] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8622] <... setsockopt resumed>) = 0 [pid 8621] <... futex resumed>) = 0 [pid 8622] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8622] <... futex resumed>) = 0 [pid 8621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8622] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8621] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8622] <... write resumed>) = 74 [pid 8621] <... futex resumed>) = 0 [pid 8622] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8622] <... futex resumed>) = 0 [pid 8621] <... futex resumed>) = 0 [pid 8622] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8621] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8621] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8623 attached , parent_tid=[3600], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3600 [pid 8621] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8621] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8623] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8623] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8623] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8621] <... futex resumed>) = 0 [pid 8623] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8621] close(3) = 0 [pid 8621] close(4) = -1 EBADF (Bad file descriptor) [pid 8621] close(5) = -1 EBADF (Bad file descriptor) [pid 8621] close(6) = -1 EBADF (Bad file descriptor) [pid 8621] close(7) = -1 EBADF (Bad file descriptor) [pid 8621] close(8) = -1 EBADF (Bad file descriptor) [pid 8621] close(9) = -1 EBADF (Bad file descriptor) [pid 8621] close(10) = -1 EBADF (Bad file descriptor) [pid 8621] close(11) = -1 EBADF (Bad file descriptor) [pid 8621] close(12) = -1 EBADF (Bad file descriptor) [pid 8621] close(13) = -1 EBADF (Bad file descriptor) [pid 8621] close(14) = -1 EBADF (Bad file descriptor) [pid 8621] close(15) = -1 EBADF (Bad file descriptor) [pid 8621] close(16) = -1 EBADF (Bad file descriptor) [pid 8621] close(17) = -1 EBADF (Bad file descriptor) [pid 8621] close(18) = -1 EBADF (Bad file descriptor) [pid 8621] close(19) = -1 EBADF (Bad file descriptor) [pid 8621] close(20) = -1 EBADF (Bad file descriptor) [pid 8621] close(21) = -1 EBADF (Bad file descriptor) [pid 8621] close(22) = -1 EBADF (Bad file descriptor) [pid 8621] close(23) = -1 EBADF (Bad file descriptor) [pid 8621] close(24) = -1 EBADF (Bad file descriptor) [pid 8621] close(25) = -1 EBADF (Bad file descriptor) [pid 8621] close(26) = -1 EBADF (Bad file descriptor) [pid 8621] close(27) = -1 EBADF (Bad file descriptor) [pid 8621] close(28) = -1 EBADF (Bad file descriptor) [pid 8621] close(29) = -1 EBADF (Bad file descriptor) [pid 8621] exit_group(0 [pid 8623] <... futex resumed>) = ? [pid 8622] <... futex resumed>) = ? [pid 8621] <... exit_group resumed>) = ? [pid 8623] +++ exited with 0 +++ [pid 8622] +++ exited with 0 +++ [pid 8621] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8624 attached , child_tidptr=0x555556cc65d0) = 3601 [pid 8624] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8624] setpgid(0, 0) = 0 [pid 8624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8624] write(3, "1000", 4) = 4 [pid 8624] close(3) = 0 [pid 8624] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8624] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8624] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8624] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8625 attached , parent_tid=[3602], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3602 [pid 8624] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8624] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8625] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8625] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8625] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8624] <... futex resumed>) = 0 [pid 8624] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8624] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8625] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8625] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8624] <... futex resumed>) = 0 [pid 8625] listen(3, 0 [pid 8624] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8625] <... listen resumed>) = 0 [pid 8624] <... futex resumed>) = 0 [pid 8625] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8624] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8625] <... futex resumed>) = 0 [pid 8624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8625] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8624] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8625] <... setsockopt resumed>) = 0 [pid 8624] <... futex resumed>) = 0 [pid 8625] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8624] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8625] <... futex resumed>) = 0 [pid 8624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8625] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8624] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8625] <... write resumed>) = 74 [pid 8624] <... futex resumed>) = 0 [pid 8625] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8624] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8625] <... futex resumed>) = 0 [pid 8624] <... futex resumed>) = 0 [pid 8625] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8624] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8624] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8626 attached , parent_tid=[3603], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3603 [pid 8624] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8624] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8626] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8626] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8626] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8624] <... futex resumed>) = 0 [pid 8626] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8624] close(3) = 0 [pid 8624] close(4) = -1 EBADF (Bad file descriptor) [pid 8624] close(5) = -1 EBADF (Bad file descriptor) [pid 8624] close(6) = -1 EBADF (Bad file descriptor) [pid 8624] close(7) = -1 EBADF (Bad file descriptor) [pid 8624] close(8) = -1 EBADF (Bad file descriptor) [pid 8624] close(9) = -1 EBADF (Bad file descriptor) [pid 8624] close(10) = -1 EBADF (Bad file descriptor) [pid 8624] close(11) = -1 EBADF (Bad file descriptor) [pid 8624] close(12) = -1 EBADF (Bad file descriptor) [pid 8624] close(13) = -1 EBADF (Bad file descriptor) [pid 8624] close(14) = -1 EBADF (Bad file descriptor) [pid 8624] close(15) = -1 EBADF (Bad file descriptor) [pid 8624] close(16) = -1 EBADF (Bad file descriptor) [pid 8624] close(17) = -1 EBADF (Bad file descriptor) [pid 8624] close(18) = -1 EBADF (Bad file descriptor) [pid 8624] close(19) = -1 EBADF (Bad file descriptor) [pid 8624] close(20) = -1 EBADF (Bad file descriptor) [pid 8624] close(21) = -1 EBADF (Bad file descriptor) [pid 8624] close(22) = -1 EBADF (Bad file descriptor) [pid 8624] close(23) = -1 EBADF (Bad file descriptor) [pid 8624] close(24) = -1 EBADF (Bad file descriptor) [pid 8624] close(25) = -1 EBADF (Bad file descriptor) [pid 8624] close(26) = -1 EBADF (Bad file descriptor) [pid 8624] close(27) = -1 EBADF (Bad file descriptor) [pid 8624] close(28) = -1 EBADF (Bad file descriptor) [pid 8624] close(29) = -1 EBADF (Bad file descriptor) [pid 8624] exit_group(0 [pid 8626] <... futex resumed>) = ? [pid 8625] <... futex resumed>) = ? [pid 8624] <... exit_group resumed>) = ? [pid 8626] +++ exited with 0 +++ [pid 8625] +++ exited with 0 +++ [pid 8624] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3601, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3604 ./strace-static-x86_64: Process 8627 attached [pid 8627] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8627] setpgid(0, 0) = 0 [pid 8627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8627] write(3, "1000", 4) = 4 [pid 8627] close(3) = 0 [pid 8627] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8627] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8627] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8627] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8628 attached , parent_tid=[3605], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3605 [pid 8627] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8627] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8628] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8628] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8628] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8627] <... futex resumed>) = 0 [pid 8627] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8627] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8628] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8628] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8627] <... futex resumed>) = 0 [pid 8627] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8627] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8628] listen(3, 0) = 0 [pid 8628] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8627] <... futex resumed>) = 0 [pid 8627] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8627] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8628] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8628] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8627] <... futex resumed>) = 0 [pid 8627] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8627] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8628] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8627] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8628] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8628] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8627] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3606], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3606 [pid 8627] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8627] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8629 attached [pid 8629] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8629] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8629] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8627] <... futex resumed>) = 0 [pid 8627] close(3) = 0 [pid 8627] close(4) = -1 EBADF (Bad file descriptor) [pid 8627] close(5) = -1 EBADF (Bad file descriptor) [pid 8627] close(6) = -1 EBADF (Bad file descriptor) [pid 8627] close(7) = -1 EBADF (Bad file descriptor) [pid 8627] close(8) = -1 EBADF (Bad file descriptor) [pid 8627] close(9) = -1 EBADF (Bad file descriptor) [pid 8627] close(10) = -1 EBADF (Bad file descriptor) [pid 8627] close(11) = -1 EBADF (Bad file descriptor) [pid 8627] close(12) = -1 EBADF (Bad file descriptor) [pid 8627] close(13) = -1 EBADF (Bad file descriptor) [pid 8627] close(14) = -1 EBADF (Bad file descriptor) [pid 8627] close(15) = -1 EBADF (Bad file descriptor) [pid 8627] close(16) = -1 EBADF (Bad file descriptor) [pid 8627] close(17) = -1 EBADF (Bad file descriptor) [pid 8627] close(18) = -1 EBADF (Bad file descriptor) [pid 8627] close(19) = -1 EBADF (Bad file descriptor) [pid 8627] close(20) = -1 EBADF (Bad file descriptor) [pid 8627] close(21) = -1 EBADF (Bad file descriptor) [pid 8629] <... futex resumed>) = 1 [pid 8627] close(22 [pid 8629] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8627] close(23) = -1 EBADF (Bad file descriptor) [pid 8627] close(24) = -1 EBADF (Bad file descriptor) [pid 8627] close(25) = -1 EBADF (Bad file descriptor) [pid 8627] close(26) = -1 EBADF (Bad file descriptor) [pid 8627] close(27) = -1 EBADF (Bad file descriptor) [pid 8627] close(28) = -1 EBADF (Bad file descriptor) [pid 8627] close(29) = -1 EBADF (Bad file descriptor) [pid 8627] exit_group(0 [pid 8629] <... futex resumed>) = ? [pid 8628] <... futex resumed>) = ? [pid 8627] <... exit_group resumed>) = ? [pid 8629] +++ exited with 0 +++ [pid 8628] +++ exited with 0 +++ [pid 8627] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8630 attached , child_tidptr=0x555556cc65d0) = 3607 [pid 8630] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8630] setpgid(0, 0) = 0 [pid 8630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8630] write(3, "1000", 4) = 4 [pid 8630] close(3) = 0 [pid 8630] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8630] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8630] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8630] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8631 attached , parent_tid=[3608], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3608 [pid 8630] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8630] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8631] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8631] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8631] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8630] <... futex resumed>) = 0 [pid 8631] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8630] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8631] <... bind resumed>) = 0 [pid 8630] <... futex resumed>) = 0 [pid 8631] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8630] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8631] <... futex resumed>) = 0 [pid 8630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8631] listen(3, 0 [pid 8630] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8631] <... listen resumed>) = 0 [pid 8630] <... futex resumed>) = 0 [pid 8631] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8630] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8631] <... futex resumed>) = 0 [pid 8630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8631] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8630] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8631] <... setsockopt resumed>) = 0 [pid 8630] <... futex resumed>) = 0 [pid 8631] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8630] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8631] <... futex resumed>) = 0 [pid 8630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8631] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8630] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8631] <... write resumed>) = 74 [pid 8630] <... futex resumed>) = 0 [pid 8631] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8630] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8631] <... futex resumed>) = 0 [pid 8630] <... futex resumed>) = 0 [pid 8631] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8630] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8631] <... write resumed>) = 74 [pid 8631] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8630] <... futex resumed>) = 0 [pid 8631] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8630] close(3) = 0 [pid 8630] close(4) = -1 EBADF (Bad file descriptor) [pid 8630] close(5) = -1 EBADF (Bad file descriptor) [pid 8630] close(6) = -1 EBADF (Bad file descriptor) [pid 8630] close(7) = -1 EBADF (Bad file descriptor) [pid 8630] close(8) = -1 EBADF (Bad file descriptor) [pid 8630] close(9) = -1 EBADF (Bad file descriptor) [pid 8630] close(10) = -1 EBADF (Bad file descriptor) [pid 8630] close(11) = -1 EBADF (Bad file descriptor) [pid 8630] close(12) = -1 EBADF (Bad file descriptor) [pid 8630] close(13) = -1 EBADF (Bad file descriptor) [pid 8630] close(14) = -1 EBADF (Bad file descriptor) [pid 8630] close(15) = -1 EBADF (Bad file descriptor) [pid 8630] close(16) = -1 EBADF (Bad file descriptor) [pid 8630] close(17) = -1 EBADF (Bad file descriptor) [pid 8630] close(18) = -1 EBADF (Bad file descriptor) [pid 8630] close(19) = -1 EBADF (Bad file descriptor) [pid 8630] close(20) = -1 EBADF (Bad file descriptor) [pid 8630] close(21) = -1 EBADF (Bad file descriptor) [pid 8630] close(22) = -1 EBADF (Bad file descriptor) [pid 8630] close(23) = -1 EBADF (Bad file descriptor) [pid 8630] close(24) = -1 EBADF (Bad file descriptor) [pid 8630] close(25) = -1 EBADF (Bad file descriptor) [pid 8630] close(26) = -1 EBADF (Bad file descriptor) [pid 8630] close(27) = -1 EBADF (Bad file descriptor) [pid 8630] close(28) = -1 EBADF (Bad file descriptor) [pid 8630] close(29) = -1 EBADF (Bad file descriptor) [pid 8630] exit_group(0 [pid 8631] <... futex resumed>) = ? [pid 8630] <... exit_group resumed>) = ? [pid 8631] +++ exited with 0 +++ [pid 8630] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8632 attached , child_tidptr=0x555556cc65d0) = 3609 [pid 8632] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8632] setpgid(0, 0) = 0 [pid 8632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8632] write(3, "1000", 4) = 4 [pid 8632] close(3) = 0 [pid 8632] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8632] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8632] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8632] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3610], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3610 ./strace-static-x86_64: Process 8633 attached [pid 8632] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8632] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8633] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8633] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8633] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8632] <... futex resumed>) = 0 [pid 8633] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8632] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8633] <... bind resumed>) = 0 [pid 8632] <... futex resumed>) = 0 [pid 8633] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8632] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8633] <... futex resumed>) = 0 [pid 8632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8633] listen(3, 0 [pid 8632] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8633] <... listen resumed>) = 0 [pid 8632] <... futex resumed>) = 0 [pid 8633] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8632] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8633] <... futex resumed>) = 0 [pid 8632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8633] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8632] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8633] <... setsockopt resumed>) = 0 [pid 8632] <... futex resumed>) = 0 [pid 8633] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8632] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8633] <... futex resumed>) = 0 [pid 8632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8633] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8632] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8633] <... write resumed>) = 74 [pid 8632] <... futex resumed>) = 0 [pid 8633] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8632] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8633] <... futex resumed>) = 0 [pid 8632] <... futex resumed>) = 0 [pid 8633] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8632] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8632] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3611], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3611 [pid 8632] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8632] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8634 attached [pid 8634] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8634] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8634] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8632] <... futex resumed>) = 0 [pid 8632] close(3) = 0 [pid 8632] close(4) = -1 EBADF (Bad file descriptor) [pid 8632] close(5) = -1 EBADF (Bad file descriptor) [pid 8632] close(6) = -1 EBADF (Bad file descriptor) [pid 8632] close(7) = -1 EBADF (Bad file descriptor) [pid 8632] close(8) = -1 EBADF (Bad file descriptor) [pid 8632] close(9) = -1 EBADF (Bad file descriptor) [pid 8632] close(10) = -1 EBADF (Bad file descriptor) [pid 8632] close(11) = -1 EBADF (Bad file descriptor) [pid 8632] close(12) = -1 EBADF (Bad file descriptor) [pid 8632] close(13) = -1 EBADF (Bad file descriptor) [pid 8632] close(14) = -1 EBADF (Bad file descriptor) [pid 8632] close(15) = -1 EBADF (Bad file descriptor) [pid 8632] close(16) = -1 EBADF (Bad file descriptor) [pid 8632] close(17) = -1 EBADF (Bad file descriptor) [pid 8632] close(18) = -1 EBADF (Bad file descriptor) [pid 8632] close(19) = -1 EBADF (Bad file descriptor) [pid 8632] close(20) = -1 EBADF (Bad file descriptor) [pid 8634] <... futex resumed>) = 1 [pid 8632] close(21 [pid 8634] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8632] close(22) = -1 EBADF (Bad file descriptor) [pid 8632] close(23) = -1 EBADF (Bad file descriptor) [pid 8632] close(24) = -1 EBADF (Bad file descriptor) [pid 8632] close(25) = -1 EBADF (Bad file descriptor) [pid 8632] close(26) = -1 EBADF (Bad file descriptor) [pid 8632] close(27) = -1 EBADF (Bad file descriptor) [pid 8632] close(28) = -1 EBADF (Bad file descriptor) [pid 8632] close(29) = -1 EBADF (Bad file descriptor) [pid 8632] exit_group(0 [pid 8634] <... futex resumed>) = ? [pid 8633] <... futex resumed>) = ? [pid 8632] <... exit_group resumed>) = ? [pid 8634] +++ exited with 0 +++ [pid 8633] +++ exited with 0 +++ [pid 8632] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8635 attached , child_tidptr=0x555556cc65d0) = 3612 [pid 8635] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8635] setpgid(0, 0) = 0 [pid 8635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8635] write(3, "1000", 4) = 4 [pid 8635] close(3) = 0 [pid 8635] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8635] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8635] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8635] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8636 attached [pid 8636] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8636] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8635] <... clone resumed>, parent_tid=[3613], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3613 [pid 8635] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8636] <... futex resumed>) = 0 [pid 8636] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8635] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8636] <... socket resumed>) = 3 [pid 8636] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8635] <... futex resumed>) = 0 [pid 8636] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8635] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8635] <... futex resumed>) = 0 [pid 8636] <... bind resumed>) = 0 [pid 8635] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8636] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8636] <... futex resumed>) = 0 [pid 8636] listen(3, 0 [pid 8635] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] <... listen resumed>) = 0 [pid 8635] <... futex resumed>) = 0 [pid 8636] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8636] <... futex resumed>) = 0 [pid 8635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8636] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8635] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8635] <... futex resumed>) = 0 [pid 8636] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8635] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8636] <... setsockopt resumed>) = 0 [pid 8636] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8635] <... futex resumed>) = 0 [pid 8636] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8635] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8635] <... futex resumed>) = 0 [pid 8636] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8635] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] <... write resumed>) = 74 [pid 8635] <... futex resumed>) = 0 [pid 8636] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8636] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8635] <... mmap resumed>) = 0x7f35b3fac000 [pid 8635] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8635] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3614], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3614 ./strace-static-x86_64: Process 8637 attached [pid 8635] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8637] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8637] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8635] <... futex resumed>) = 0 [pid 8635] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8637] <... write resumed>) = 74 [pid 8637] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8637] <... futex resumed>) = 0 [pid 8635] close(3 [pid 8637] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8635] <... close resumed>) = 0 [pid 8635] close(4) = -1 EBADF (Bad file descriptor) [pid 8635] close(5) = -1 EBADF (Bad file descriptor) [pid 8635] close(6) = -1 EBADF (Bad file descriptor) [pid 8635] close(7) = -1 EBADF (Bad file descriptor) [pid 8635] close(8) = -1 EBADF (Bad file descriptor) [pid 8635] close(9) = -1 EBADF (Bad file descriptor) [pid 8635] close(10) = -1 EBADF (Bad file descriptor) [pid 8635] close(11) = -1 EBADF (Bad file descriptor) [pid 8635] close(12) = -1 EBADF (Bad file descriptor) [pid 8635] close(13) = -1 EBADF (Bad file descriptor) [pid 8635] close(14) = -1 EBADF (Bad file descriptor) [pid 8635] close(15) = -1 EBADF (Bad file descriptor) [pid 8635] close(16) = -1 EBADF (Bad file descriptor) [pid 8635] close(17) = -1 EBADF (Bad file descriptor) [pid 8635] close(18) = -1 EBADF (Bad file descriptor) [pid 8635] close(19) = -1 EBADF (Bad file descriptor) [pid 8635] close(20) = -1 EBADF (Bad file descriptor) [pid 8635] close(21) = -1 EBADF (Bad file descriptor) [pid 8635] close(22) = -1 EBADF (Bad file descriptor) [pid 8635] close(23) = -1 EBADF (Bad file descriptor) [pid 8635] close(24) = -1 EBADF (Bad file descriptor) [pid 8635] close(25) = -1 EBADF (Bad file descriptor) [pid 8635] close(26) = -1 EBADF (Bad file descriptor) [pid 8635] close(27) = -1 EBADF (Bad file descriptor) [pid 8635] close(28) = -1 EBADF (Bad file descriptor) [pid 8635] close(29) = -1 EBADF (Bad file descriptor) [pid 8635] exit_group(0 [pid 8637] <... futex resumed>) = ? [pid 8636] <... futex resumed>) = ? [pid 8635] <... exit_group resumed>) = ? [pid 8637] +++ exited with 0 +++ [pid 8636] +++ exited with 0 +++ [pid 8635] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8638 attached , child_tidptr=0x555556cc65d0) = 3615 [pid 8638] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8638] setpgid(0, 0) = 0 [pid 8638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8638] write(3, "1000", 4) = 4 [pid 8638] close(3) = 0 [pid 8638] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8638] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8638] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8638] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8639 attached , parent_tid=[3616], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3616 [pid 8639] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8639] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8638] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8639] <... futex resumed>) = 0 [pid 8639] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8639] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8639] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8638] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8638] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8639] <... futex resumed>) = 0 [pid 8638] <... futex resumed>) = 1 [pid 8639] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8638] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8639] <... bind resumed>) = 0 [pid 8639] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8639] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8638] <... futex resumed>) = 0 [pid 8638] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8639] <... futex resumed>) = 0 [pid 8638] <... futex resumed>) = 1 [pid 8639] listen(3, 0 [pid 8638] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8639] <... listen resumed>) = 0 [pid 8639] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8638] <... futex resumed>) = 0 [pid 8639] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8638] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8638] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8639] <... setsockopt resumed>) = 0 [pid 8639] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8638] <... futex resumed>) = 0 [pid 8639] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8638] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8638] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8639] <... write resumed>) = 74 [pid 8639] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8639] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8638] <... mmap resumed>) = 0x7f35b3fac000 [pid 8638] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8638] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8640 attached , parent_tid=[3617], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3617 [pid 8640] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8638] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8640] <... set_robust_list resumed>) = 0 [pid 8638] <... futex resumed>) = 0 [pid 8640] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8638] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8640] <... write resumed>) = 74 [pid 8640] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8638] <... futex resumed>) = 0 [pid 8640] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8638] close(3) = 0 [pid 8638] close(4) = -1 EBADF (Bad file descriptor) [pid 8638] close(5) = -1 EBADF (Bad file descriptor) [pid 8638] close(6) = -1 EBADF (Bad file descriptor) [pid 8638] close(7) = -1 EBADF (Bad file descriptor) [pid 8638] close(8) = -1 EBADF (Bad file descriptor) [pid 8638] close(9) = -1 EBADF (Bad file descriptor) [pid 8638] close(10) = -1 EBADF (Bad file descriptor) [pid 8638] close(11) = -1 EBADF (Bad file descriptor) [pid 8638] close(12) = -1 EBADF (Bad file descriptor) [pid 8638] close(13) = -1 EBADF (Bad file descriptor) [pid 8638] close(14) = -1 EBADF (Bad file descriptor) [pid 8638] close(15) = -1 EBADF (Bad file descriptor) [pid 8638] close(16) = -1 EBADF (Bad file descriptor) [pid 8638] close(17) = -1 EBADF (Bad file descriptor) [pid 8638] close(18) = -1 EBADF (Bad file descriptor) [pid 8638] close(19) = -1 EBADF (Bad file descriptor) [pid 8638] close(20) = -1 EBADF (Bad file descriptor) [pid 8638] close(21) = -1 EBADF (Bad file descriptor) [pid 8638] close(22) = -1 EBADF (Bad file descriptor) [pid 8638] close(23) = -1 EBADF (Bad file descriptor) [pid 8638] close(24) = -1 EBADF (Bad file descriptor) [pid 8638] close(25) = -1 EBADF (Bad file descriptor) [pid 8638] close(26) = -1 EBADF (Bad file descriptor) [pid 8638] close(27) = -1 EBADF (Bad file descriptor) [pid 8638] close(28) = -1 EBADF (Bad file descriptor) [pid 8638] close(29) = -1 EBADF (Bad file descriptor) [pid 8638] exit_group(0 [pid 8639] <... futex resumed>) = ? [pid 8638] <... exit_group resumed>) = ? [pid 8640] <... futex resumed>) = ? [pid 8639] +++ exited with 0 +++ [pid 8640] +++ exited with 0 +++ [pid 8638] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8641 attached , child_tidptr=0x555556cc65d0) = 3618 [pid 8641] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8641] setpgid(0, 0) = 0 [pid 8641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8641] write(3, "1000", 4) = 4 [pid 8641] close(3) = 0 [pid 8641] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8641] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8641] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8641] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8642 attached [pid 8642] set_robust_list(0x7f35b3fed9e0, 24 [pid 8641] <... clone resumed>, parent_tid=[3619], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3619 [pid 8642] <... set_robust_list resumed>) = 0 [pid 8642] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8641] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8642] <... futex resumed>) = 0 [pid 8642] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8641] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8642] <... socket resumed>) = 3 [pid 8642] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8641] <... futex resumed>) = 0 [pid 8642] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8641] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8642] <... futex resumed>) = 0 [pid 8641] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8642] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8642] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8641] <... futex resumed>) = 0 [pid 8642] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8641] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8642] <... futex resumed>) = 0 [pid 8641] <... futex resumed>) = 1 [pid 8642] listen(3, 0 [pid 8641] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8642] <... listen resumed>) = 0 [pid 8642] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8641] <... futex resumed>) = 0 [pid 8642] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8641] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8642] <... setsockopt resumed>) = 0 [pid 8641] <... futex resumed>) = 0 [pid 8641] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8642] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8641] <... futex resumed>) = 0 [pid 8642] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8641] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8642] <... write resumed>) = 74 [pid 8641] <... futex resumed>) = 0 [pid 8642] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8641] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8642] <... futex resumed>) = 0 [pid 8641] <... futex resumed>) = 0 [pid 8642] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8641] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8641] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8643 attached [pid 8643] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8641] <... clone resumed>, parent_tid=[3620], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3620 [pid 8643] <... set_robust_list resumed>) = 0 [pid 8641] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8643] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8641] <... futex resumed>) = 0 [pid 8643] <... write resumed>) = 74 [pid 8641] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8643] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8643] <... futex resumed>) = 0 [pid 8641] close(3 [pid 8643] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8641] <... close resumed>) = 0 [pid 8641] close(4) = -1 EBADF (Bad file descriptor) [pid 8641] close(5) = -1 EBADF (Bad file descriptor) [pid 8641] close(6) = -1 EBADF (Bad file descriptor) [pid 8641] close(7) = -1 EBADF (Bad file descriptor) [pid 8641] close(8) = -1 EBADF (Bad file descriptor) [pid 8641] close(9) = -1 EBADF (Bad file descriptor) [pid 8641] close(10) = -1 EBADF (Bad file descriptor) [pid 8641] close(11) = -1 EBADF (Bad file descriptor) [pid 8641] close(12) = -1 EBADF (Bad file descriptor) [pid 8641] close(13) = -1 EBADF (Bad file descriptor) [pid 8641] close(14) = -1 EBADF (Bad file descriptor) [pid 8641] close(15) = -1 EBADF (Bad file descriptor) [pid 8641] close(16) = -1 EBADF (Bad file descriptor) [pid 8641] close(17) = -1 EBADF (Bad file descriptor) [pid 8641] close(18) = -1 EBADF (Bad file descriptor) [pid 8641] close(19) = -1 EBADF (Bad file descriptor) [pid 8641] close(20) = -1 EBADF (Bad file descriptor) [pid 8641] close(21) = -1 EBADF (Bad file descriptor) [pid 8641] close(22) = -1 EBADF (Bad file descriptor) [pid 8641] close(23) = -1 EBADF (Bad file descriptor) [pid 8641] close(24) = -1 EBADF (Bad file descriptor) [pid 8641] close(25) = -1 EBADF (Bad file descriptor) [pid 8641] close(26) = -1 EBADF (Bad file descriptor) [pid 8641] close(27) = -1 EBADF (Bad file descriptor) [pid 8641] close(28) = -1 EBADF (Bad file descriptor) [pid 8641] close(29) = -1 EBADF (Bad file descriptor) [pid 8641] exit_group(0 [pid 8642] <... futex resumed>) = ? [pid 8641] <... exit_group resumed>) = ? [pid 8643] <... futex resumed>) = ? [pid 8642] +++ exited with 0 +++ [pid 8643] +++ exited with 0 +++ [pid 8641] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3621 ./strace-static-x86_64: Process 8644 attached [pid 8644] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8644] setpgid(0, 0) = 0 [pid 8644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8644] write(3, "1000", 4) = 4 [pid 8644] close(3) = 0 [pid 8644] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8644] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8644] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8644] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3622], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3622 [pid 8644] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8644] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8645 attached [pid 8645] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8645] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8645] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8644] <... futex resumed>) = 0 [pid 8644] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8644] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8645] <... futex resumed>) = 1 [pid 8645] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8645] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8644] <... futex resumed>) = 0 [pid 8644] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8644] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8645] <... futex resumed>) = 1 [pid 8645] listen(3, 0) = 0 [pid 8645] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8644] <... futex resumed>) = 0 [pid 8644] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8644] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8645] <... futex resumed>) = 1 [pid 8645] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8645] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8644] <... futex resumed>) = 0 [pid 8644] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8644] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8644] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8644] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3623], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3623 [pid 8644] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8644] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8645] <... futex resumed>) = 1 [pid 8645] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8645] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8645] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8646 attached [pid 8646] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8646] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8646] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8644] <... futex resumed>) = 0 [pid 8644] close(3) = 0 [pid 8644] close(4) = -1 EBADF (Bad file descriptor) [pid 8644] close(5) = -1 EBADF (Bad file descriptor) [pid 8644] close(6) = -1 EBADF (Bad file descriptor) [pid 8644] close(7) = -1 EBADF (Bad file descriptor) [pid 8644] close(8) = -1 EBADF (Bad file descriptor) [pid 8644] close(9) = -1 EBADF (Bad file descriptor) [pid 8644] close(10) = -1 EBADF (Bad file descriptor) [pid 8644] close(11) = -1 EBADF (Bad file descriptor) [pid 8644] close(12) = -1 EBADF (Bad file descriptor) [pid 8644] close(13) = -1 EBADF (Bad file descriptor) [pid 8644] close(14) = -1 EBADF (Bad file descriptor) [pid 8644] close(15) = -1 EBADF (Bad file descriptor) [pid 8644] close(16) = -1 EBADF (Bad file descriptor) [pid 8644] close(17) = -1 EBADF (Bad file descriptor) [pid 8644] close(18) = -1 EBADF (Bad file descriptor) [pid 8644] close(19) = -1 EBADF (Bad file descriptor) [pid 8644] close(20) = -1 EBADF (Bad file descriptor) [pid 8644] close(21) = -1 EBADF (Bad file descriptor) [pid 8644] close(22) = -1 EBADF (Bad file descriptor) [pid 8644] close(23) = -1 EBADF (Bad file descriptor) [pid 8644] close(24 [pid 8646] <... futex resumed>) = 1 [pid 8644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8646] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8644] close(25) = -1 EBADF (Bad file descriptor) [pid 8644] close(26) = -1 EBADF (Bad file descriptor) [pid 8644] close(27) = -1 EBADF (Bad file descriptor) [pid 8644] close(28) = -1 EBADF (Bad file descriptor) [pid 8644] close(29) = -1 EBADF (Bad file descriptor) [pid 8644] exit_group(0 [pid 8646] <... futex resumed>) = ? [pid 8645] <... futex resumed>) = ? [pid 8644] <... exit_group resumed>) = ? [pid 8646] +++ exited with 0 +++ [pid 8645] +++ exited with 0 +++ [pid 8644] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3624 ./strace-static-x86_64: Process 8647 attached [pid 8647] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8647] setpgid(0, 0) = 0 [pid 8647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8647] write(3, "1000", 4) = 4 [pid 8647] close(3) = 0 [pid 8647] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8647] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8647] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8647] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3625], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3625 ./strace-static-x86_64: Process 8648 attached [pid 8647] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8647] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8648] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8648] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8648] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8647] <... futex resumed>) = 0 [pid 8647] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8647] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8648] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8648] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8647] <... futex resumed>) = 0 [pid 8647] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8647] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8648] listen(3, 0) = 0 [pid 8648] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8647] <... futex resumed>) = 0 [pid 8647] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8647] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8648] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8648] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8647] <... futex resumed>) = 0 [pid 8647] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8647] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8648] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8647] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8648] <... write resumed>) = 74 [pid 8648] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8647] <... mprotect resumed>) = 0 [pid 8648] <... futex resumed>) = 0 [pid 8648] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8647] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8649 attached , parent_tid=[3626], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3626 [pid 8649] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8647] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8649] <... set_robust_list resumed>) = 0 [pid 8647] <... futex resumed>) = 0 [pid 8649] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8647] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8649] <... write resumed>) = 74 [pid 8649] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8647] <... futex resumed>) = 0 [pid 8649] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8647] close(3) = 0 [pid 8647] close(4) = -1 EBADF (Bad file descriptor) [pid 8647] close(5) = -1 EBADF (Bad file descriptor) [pid 8647] close(6) = -1 EBADF (Bad file descriptor) [pid 8647] close(7) = -1 EBADF (Bad file descriptor) [pid 8647] close(8) = -1 EBADF (Bad file descriptor) [pid 8647] close(9) = -1 EBADF (Bad file descriptor) [pid 8647] close(10) = -1 EBADF (Bad file descriptor) [pid 8647] close(11) = -1 EBADF (Bad file descriptor) [pid 8647] close(12) = -1 EBADF (Bad file descriptor) [pid 8647] close(13) = -1 EBADF (Bad file descriptor) [pid 8647] close(14) = -1 EBADF (Bad file descriptor) [pid 8647] close(15) = -1 EBADF (Bad file descriptor) [pid 8647] close(16) = -1 EBADF (Bad file descriptor) [pid 8647] close(17) = -1 EBADF (Bad file descriptor) [pid 8647] close(18) = -1 EBADF (Bad file descriptor) [pid 8647] close(19) = -1 EBADF (Bad file descriptor) [pid 8647] close(20) = -1 EBADF (Bad file descriptor) [pid 8647] close(21) = -1 EBADF (Bad file descriptor) [pid 8647] close(22) = -1 EBADF (Bad file descriptor) [pid 8647] close(23) = -1 EBADF (Bad file descriptor) [pid 8647] close(24) = -1 EBADF (Bad file descriptor) [pid 8647] close(25) = -1 EBADF (Bad file descriptor) [pid 8647] close(26) = -1 EBADF (Bad file descriptor) [pid 8647] close(27) = -1 EBADF (Bad file descriptor) [pid 8647] close(28) = -1 EBADF (Bad file descriptor) [pid 8647] close(29) = -1 EBADF (Bad file descriptor) [pid 8647] exit_group(0 [pid 8649] <... futex resumed>) = ? [pid 8647] <... exit_group resumed>) = ? [pid 8649] +++ exited with 0 +++ [pid 8648] <... futex resumed>) = ? [pid 8648] +++ exited with 0 +++ [pid 8647] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3624, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8650 attached , child_tidptr=0x555556cc65d0) = 3627 [pid 8650] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8650] setpgid(0, 0) = 0 [pid 8650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8650] write(3, "1000", 4) = 4 [pid 8650] close(3) = 0 [pid 8650] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8650] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8650] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8650] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8651 attached , parent_tid=[3628], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3628 [pid 8650] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8650] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8651] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8651] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8651] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8650] <... futex resumed>) = 0 [pid 8650] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8650] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8651] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8651] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8650] <... futex resumed>) = 0 [pid 8650] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8650] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8651] listen(3, 0) = 0 [pid 8651] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8650] <... futex resumed>) = 0 [pid 8650] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8650] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8651] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8651] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8650] <... futex resumed>) = 0 [pid 8651] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8650] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8651] <... write resumed>) = 74 [pid 8650] <... futex resumed>) = 0 [pid 8651] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8650] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8651] <... futex resumed>) = 0 [pid 8650] <... futex resumed>) = 0 [pid 8651] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8650] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8650] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3629], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3629 [pid 8650] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8650] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8652 attached [pid 8652] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8652] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8652] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8650] <... futex resumed>) = 0 [pid 8650] close(3) = 0 [pid 8650] close(4) = -1 EBADF (Bad file descriptor) [pid 8650] close(5) = -1 EBADF (Bad file descriptor) [pid 8650] close(6) = -1 EBADF (Bad file descriptor) [pid 8650] close(7) = -1 EBADF (Bad file descriptor) [pid 8650] close(8) = -1 EBADF (Bad file descriptor) [pid 8650] close(9) = -1 EBADF (Bad file descriptor) [pid 8650] close(10) = -1 EBADF (Bad file descriptor) [pid 8650] close(11) = -1 EBADF (Bad file descriptor) [pid 8650] close(12) = -1 EBADF (Bad file descriptor) [pid 8650] close(13) = -1 EBADF (Bad file descriptor) [pid 8650] close(14) = -1 EBADF (Bad file descriptor) [pid 8650] close(15) = -1 EBADF (Bad file descriptor) [pid 8650] close(16) = -1 EBADF (Bad file descriptor) [pid 8650] close(17) = -1 EBADF (Bad file descriptor) [pid 8650] close(18) = -1 EBADF (Bad file descriptor) [pid 8650] close(19) = -1 EBADF (Bad file descriptor) [pid 8650] close(20) = -1 EBADF (Bad file descriptor) [pid 8650] close(21) = -1 EBADF (Bad file descriptor) [pid 8650] close(22) = -1 EBADF (Bad file descriptor) [pid 8650] close(23) = -1 EBADF (Bad file descriptor) [pid 8650] close(24) = -1 EBADF (Bad file descriptor) [pid 8650] close(25) = -1 EBADF (Bad file descriptor) [pid 8650] close(26) = -1 EBADF (Bad file descriptor) [pid 8650] close(27) = -1 EBADF (Bad file descriptor) [pid 8650] close(28) = -1 EBADF (Bad file descriptor) [pid 8650] close(29) = -1 EBADF (Bad file descriptor) [pid 8650] exit_group(0 [pid 8651] <... futex resumed>) = ? [pid 8650] <... exit_group resumed>) = ? [pid 8651] +++ exited with 0 +++ [pid 8652] <... futex resumed>) = ? [pid 8652] +++ exited with 0 +++ [pid 8650] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3627, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8653 attached , child_tidptr=0x555556cc65d0) = 3630 [pid 8653] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8653] setpgid(0, 0) = 0 [pid 8653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8653] write(3, "1000", 4) = 4 [pid 8653] close(3) = 0 [pid 8653] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8653] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8653] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8653] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3631], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3631 ./strace-static-x86_64: Process 8654 attached [pid 8653] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8654] set_robust_list(0x7f35b3fed9e0, 24 [pid 8653] <... futex resumed>) = 0 [pid 8654] <... set_robust_list resumed>) = 0 [pid 8654] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8653] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8654] <... socket resumed>) = 3 [pid 8654] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8653] <... futex resumed>) = 0 [pid 8654] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8653] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8654] <... bind resumed>) = 0 [pid 8653] <... futex resumed>) = 0 [pid 8654] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8653] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8654] <... futex resumed>) = 0 [pid 8653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8654] listen(3, 0 [pid 8653] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8654] <... listen resumed>) = 0 [pid 8653] <... futex resumed>) = 0 [pid 8654] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8653] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8654] <... futex resumed>) = 0 [pid 8653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8654] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8653] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8654] <... setsockopt resumed>) = 0 [pid 8653] <... futex resumed>) = 0 [pid 8654] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8653] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8654] <... futex resumed>) = 0 [pid 8653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8654] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8653] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8653] <... futex resumed>) = 0 [pid 8654] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8653] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8654] <... write resumed>) = 74 [pid 8653] <... futex resumed>) = 0 [pid 8654] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8654] <... futex resumed>) = 0 [pid 8653] <... mmap resumed>) = 0x7f35b3fac000 [pid 8654] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8653] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8653] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8655 attached , parent_tid=[3632], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3632 [pid 8653] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8653] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8655] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8655] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8655] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8653] <... futex resumed>) = 0 [pid 8655] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8653] close(3) = 0 [pid 8653] close(4) = -1 EBADF (Bad file descriptor) [pid 8653] close(5) = -1 EBADF (Bad file descriptor) [pid 8653] close(6) = -1 EBADF (Bad file descriptor) [pid 8653] close(7) = -1 EBADF (Bad file descriptor) [pid 8653] close(8) = -1 EBADF (Bad file descriptor) [pid 8653] close(9) = -1 EBADF (Bad file descriptor) [pid 8653] close(10) = -1 EBADF (Bad file descriptor) [pid 8653] close(11) = -1 EBADF (Bad file descriptor) [pid 8653] close(12) = -1 EBADF (Bad file descriptor) [pid 8653] close(13) = -1 EBADF (Bad file descriptor) [pid 8653] close(14) = -1 EBADF (Bad file descriptor) [pid 8653] close(15) = -1 EBADF (Bad file descriptor) [pid 8653] close(16) = -1 EBADF (Bad file descriptor) [pid 8653] close(17) = -1 EBADF (Bad file descriptor) [pid 8653] close(18) = -1 EBADF (Bad file descriptor) [pid 8653] close(19) = -1 EBADF (Bad file descriptor) [pid 8653] close(20) = -1 EBADF (Bad file descriptor) [pid 8653] close(21) = -1 EBADF (Bad file descriptor) [pid 8653] close(22) = -1 EBADF (Bad file descriptor) [pid 8653] close(23) = -1 EBADF (Bad file descriptor) [pid 8653] close(24) = -1 EBADF (Bad file descriptor) [pid 8653] close(25) = -1 EBADF (Bad file descriptor) [pid 8653] close(26) = -1 EBADF (Bad file descriptor) [pid 8653] close(27) = -1 EBADF (Bad file descriptor) [pid 8653] close(28) = -1 EBADF (Bad file descriptor) [pid 8653] close(29) = -1 EBADF (Bad file descriptor) [pid 8653] exit_group(0 [pid 8655] <... futex resumed>) = ? [pid 8654] <... futex resumed>) = ? [pid 8653] <... exit_group resumed>) = ? [pid 8655] +++ exited with 0 +++ [pid 8654] +++ exited with 0 +++ [pid 8653] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3630, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8656 attached , child_tidptr=0x555556cc65d0) = 3633 [pid 8656] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8656] setpgid(0, 0) = 0 [pid 8656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8656] write(3, "1000", 4) = 4 [pid 8656] close(3) = 0 [pid 8656] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8656] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8656] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8656] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8657 attached , parent_tid=[3634], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3634 [pid 8656] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8656] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8657] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8657] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8657] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8656] <... futex resumed>) = 0 [pid 8657] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8656] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8657] <... bind resumed>) = 0 [pid 8656] <... futex resumed>) = 0 [pid 8657] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8656] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8657] <... futex resumed>) = 0 [pid 8656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8657] listen(3, 0 [pid 8656] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8657] <... listen resumed>) = 0 [pid 8656] <... futex resumed>) = 0 [pid 8657] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8656] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8657] <... futex resumed>) = 0 [pid 8656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8657] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8656] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8657] <... setsockopt resumed>) = 0 [pid 8656] <... futex resumed>) = 0 [pid 8657] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8656] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8657] <... futex resumed>) = 0 [pid 8656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8657] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8656] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8657] <... write resumed>) = 74 [pid 8656] <... futex resumed>) = 0 [pid 8657] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8656] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8657] <... futex resumed>) = 0 [pid 8656] <... futex resumed>) = 0 [pid 8657] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8656] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8657] <... write resumed>) = 74 [pid 8657] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8656] <... futex resumed>) = 0 [pid 8657] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8656] close(3) = 0 [pid 8656] close(4) = -1 EBADF (Bad file descriptor) [pid 8656] close(5) = -1 EBADF (Bad file descriptor) [pid 8656] close(6) = -1 EBADF (Bad file descriptor) [pid 8656] close(7) = -1 EBADF (Bad file descriptor) [pid 8656] close(8) = -1 EBADF (Bad file descriptor) [pid 8656] close(9) = -1 EBADF (Bad file descriptor) [pid 8656] close(10) = -1 EBADF (Bad file descriptor) [pid 8656] close(11) = -1 EBADF (Bad file descriptor) [pid 8656] close(12) = -1 EBADF (Bad file descriptor) [pid 8656] close(13) = -1 EBADF (Bad file descriptor) [pid 8656] close(14) = -1 EBADF (Bad file descriptor) [pid 8656] close(15) = -1 EBADF (Bad file descriptor) [pid 8656] close(16) = -1 EBADF (Bad file descriptor) [pid 8656] close(17) = -1 EBADF (Bad file descriptor) [pid 8656] close(18) = -1 EBADF (Bad file descriptor) [pid 8656] close(19) = -1 EBADF (Bad file descriptor) [pid 8656] close(20) = -1 EBADF (Bad file descriptor) [pid 8656] close(21) = -1 EBADF (Bad file descriptor) [pid 8656] close(22) = -1 EBADF (Bad file descriptor) [pid 8656] close(23) = -1 EBADF (Bad file descriptor) [pid 8656] close(24) = -1 EBADF (Bad file descriptor) [pid 8656] close(25) = -1 EBADF (Bad file descriptor) [pid 8656] close(26) = -1 EBADF (Bad file descriptor) [pid 8656] close(27) = -1 EBADF (Bad file descriptor) [pid 8656] close(28) = -1 EBADF (Bad file descriptor) [pid 8656] close(29) = -1 EBADF (Bad file descriptor) [pid 8656] exit_group(0 [pid 8657] <... futex resumed>) = ? [pid 8656] <... exit_group resumed>) = ? [pid 8657] +++ exited with 0 +++ [pid 8656] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8658 attached , child_tidptr=0x555556cc65d0) = 3635 [pid 8658] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8658] setpgid(0, 0) = 0 [pid 8658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8658] write(3, "1000", 4) = 4 [pid 8658] close(3) = 0 [pid 8658] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8658] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8658] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8658] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8659 attached , parent_tid=[3636], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3636 [pid 8658] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8658] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8659] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8659] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8659] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8658] <... futex resumed>) = 0 [pid 8658] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8658] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8659] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8659] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8658] <... futex resumed>) = 0 [pid 8658] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8658] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8659] listen(3, 0) = 0 [pid 8659] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8658] <... futex resumed>) = 0 [pid 8658] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8658] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8659] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8659] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8658] <... futex resumed>) = 0 [pid 8658] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8658] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8659] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8658] <... mmap resumed>) = 0x7f35b3fac000 [pid 8658] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8659] <... write resumed>) = 74 [pid 8658] <... mprotect resumed>) = 0 [pid 8659] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8658] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8659] <... futex resumed>) = 0 [pid 8658] <... clone resumed>, parent_tid=[3637], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3637 [pid 8658] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8658] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8660 attached [pid 8660] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8660] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8660] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8658] <... futex resumed>) = 0 [pid 8658] close(3 [pid 8659] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8658] <... close resumed>) = 0 [pid 8658] close(4) = -1 EBADF (Bad file descriptor) [pid 8658] close(5) = -1 EBADF (Bad file descriptor) [pid 8658] close(6) = -1 EBADF (Bad file descriptor) [pid 8658] close(7) = -1 EBADF (Bad file descriptor) [pid 8658] close(8) = -1 EBADF (Bad file descriptor) [pid 8658] close(9) = -1 EBADF (Bad file descriptor) [pid 8658] close(10) = -1 EBADF (Bad file descriptor) [pid 8658] close(11) = -1 EBADF (Bad file descriptor) [pid 8658] close(12) = -1 EBADF (Bad file descriptor) [pid 8658] close(13) = -1 EBADF (Bad file descriptor) [pid 8658] close(14) = -1 EBADF (Bad file descriptor) [pid 8658] close(15) = -1 EBADF (Bad file descriptor) [pid 8658] close(16) = -1 EBADF (Bad file descriptor) [pid 8658] close(17) = -1 EBADF (Bad file descriptor) [pid 8658] close(18) = -1 EBADF (Bad file descriptor) [pid 8658] close(19) = -1 EBADF (Bad file descriptor) [pid 8658] close(20) = -1 EBADF (Bad file descriptor) [pid 8658] close(21) = -1 EBADF (Bad file descriptor) [pid 8658] close(22 [pid 8660] <... futex resumed>) = 1 [pid 8658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8660] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8658] close(23) = -1 EBADF (Bad file descriptor) [pid 8658] close(24) = -1 EBADF (Bad file descriptor) [pid 8658] close(25) = -1 EBADF (Bad file descriptor) [pid 8658] close(26) = -1 EBADF (Bad file descriptor) [pid 8658] close(27) = -1 EBADF (Bad file descriptor) [pid 8658] close(28) = -1 EBADF (Bad file descriptor) [pid 8658] close(29) = -1 EBADF (Bad file descriptor) [pid 8658] exit_group(0 [pid 8660] <... futex resumed>) = ? [pid 8659] <... futex resumed>) = ? [pid 8658] <... exit_group resumed>) = ? [pid 8660] +++ exited with 0 +++ [pid 8659] +++ exited with 0 +++ [pid 8658] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3638 ./strace-static-x86_64: Process 8661 attached [pid 8661] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8661] setpgid(0, 0) = 0 [pid 8661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8661] write(3, "1000", 4) = 4 [pid 8661] close(3) = 0 [pid 8661] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8661] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8661] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8661] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8662 attached [pid 8662] set_robust_list(0x7f35b3fed9e0, 24 [pid 8661] <... clone resumed>, parent_tid=[3639], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3639 [pid 8662] <... set_robust_list resumed>) = 0 [pid 8661] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8662] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8661] <... futex resumed>) = 0 [pid 8661] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8662] <... socket resumed>) = 3 [pid 8662] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8661] <... futex resumed>) = 0 [pid 8662] <... futex resumed>) = 1 [pid 8661] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8661] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8662] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8662] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8661] <... futex resumed>) = 0 [pid 8662] <... futex resumed>) = 1 [pid 8661] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8662] listen(3, 0 [pid 8661] <... futex resumed>) = 0 [pid 8662] <... listen resumed>) = 0 [pid 8661] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8662] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8662] <... futex resumed>) = 0 [pid 8661] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8662] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8661] <... futex resumed>) = 0 [pid 8661] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8662] <... setsockopt resumed>) = 0 [pid 8662] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8661] <... futex resumed>) = 0 [pid 8662] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8661] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8661] <... futex resumed>) = 0 [pid 8662] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8661] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8662] <... write resumed>) = 74 [pid 8661] <... mmap resumed>) = 0x7f35b3fac000 [pid 8662] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8661] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8662] <... futex resumed>) = 0 [pid 8661] <... mprotect resumed>) = 0 [pid 8662] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8661] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8663 attached , parent_tid=[3640], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3640 [pid 8663] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8661] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8663] <... set_robust_list resumed>) = 0 [pid 8661] <... futex resumed>) = 0 [pid 8661] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8663] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8663] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8661] <... futex resumed>) = 0 [pid 8663] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8661] close(3) = 0 [pid 8661] close(4) = -1 EBADF (Bad file descriptor) [pid 8661] close(5) = -1 EBADF (Bad file descriptor) [pid 8661] close(6) = -1 EBADF (Bad file descriptor) [pid 8661] close(7) = -1 EBADF (Bad file descriptor) [pid 8661] close(8) = -1 EBADF (Bad file descriptor) [pid 8661] close(9) = -1 EBADF (Bad file descriptor) [pid 8661] close(10) = -1 EBADF (Bad file descriptor) [pid 8661] close(11) = -1 EBADF (Bad file descriptor) [pid 8661] close(12) = -1 EBADF (Bad file descriptor) [pid 8661] close(13) = -1 EBADF (Bad file descriptor) [pid 8661] close(14) = -1 EBADF (Bad file descriptor) [pid 8661] close(15) = -1 EBADF (Bad file descriptor) [pid 8661] close(16) = -1 EBADF (Bad file descriptor) [pid 8661] close(17) = -1 EBADF (Bad file descriptor) [pid 8661] close(18) = -1 EBADF (Bad file descriptor) [pid 8661] close(19) = -1 EBADF (Bad file descriptor) [pid 8661] close(20) = -1 EBADF (Bad file descriptor) [pid 8661] close(21) = -1 EBADF (Bad file descriptor) [pid 8661] close(22) = -1 EBADF (Bad file descriptor) [pid 8661] close(23) = -1 EBADF (Bad file descriptor) [pid 8661] close(24) = -1 EBADF (Bad file descriptor) [pid 8661] close(25) = -1 EBADF (Bad file descriptor) [pid 8661] close(26) = -1 EBADF (Bad file descriptor) [pid 8661] close(27) = -1 EBADF (Bad file descriptor) [pid 8661] close(28) = -1 EBADF (Bad file descriptor) [pid 8661] close(29) = -1 EBADF (Bad file descriptor) [pid 8661] exit_group(0 [pid 8663] <... futex resumed>) = ? [pid 8662] <... futex resumed>) = ? [pid 8661] <... exit_group resumed>) = ? [pid 8663] +++ exited with 0 +++ [pid 8662] +++ exited with 0 +++ [pid 8661] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8664 attached , child_tidptr=0x555556cc65d0) = 3641 [pid 8664] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8664] setpgid(0, 0) = 0 [pid 8664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8664] write(3, "1000", 4) = 4 [pid 8664] close(3) = 0 [pid 8664] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8664] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8664] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8664] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8665 attached , parent_tid=[3642], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3642 [pid 8665] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8665] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8664] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8665] <... futex resumed>) = 0 [pid 8665] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8665] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8664] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8665] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8664] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8664] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8665] <... futex resumed>) = 0 [pid 8665] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8664] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8665] <... bind resumed>) = 0 [pid 8665] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8664] <... futex resumed>) = 0 [pid 8664] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8665] listen(3, 0 [pid 8664] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8665] <... listen resumed>) = 0 [pid 8665] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8664] <... futex resumed>) = 0 [pid 8665] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8664] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8665] <... setsockopt resumed>) = 0 [pid 8664] <... futex resumed>) = 0 [pid 8664] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8665] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8664] <... futex resumed>) = 0 [pid 8665] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8664] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8664] <... futex resumed>) = 0 [pid 8665] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8664] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8665] <... write resumed>) = 74 [pid 8664] <... futex resumed>) = 0 [pid 8665] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8665] <... futex resumed>) = 0 [pid 8665] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8664] <... mmap resumed>) = 0x7f35b3fac000 [pid 8664] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8664] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8666 attached , parent_tid=[3643], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3643 [pid 8666] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8664] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8664] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8666] <... set_robust_list resumed>) = 0 [pid 8666] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8666] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8664] <... futex resumed>) = 0 [pid 8664] close(3 [pid 8666] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8664] <... close resumed>) = 0 [pid 8664] close(4) = -1 EBADF (Bad file descriptor) [pid 8664] close(5) = -1 EBADF (Bad file descriptor) [pid 8664] close(6) = -1 EBADF (Bad file descriptor) [pid 8664] close(7) = -1 EBADF (Bad file descriptor) [pid 8664] close(8) = -1 EBADF (Bad file descriptor) [pid 8664] close(9) = -1 EBADF (Bad file descriptor) [pid 8664] close(10) = -1 EBADF (Bad file descriptor) [pid 8664] close(11) = -1 EBADF (Bad file descriptor) [pid 8664] close(12) = -1 EBADF (Bad file descriptor) [pid 8664] close(13) = -1 EBADF (Bad file descriptor) [pid 8664] close(14) = -1 EBADF (Bad file descriptor) [pid 8664] close(15) = -1 EBADF (Bad file descriptor) [pid 8664] close(16) = -1 EBADF (Bad file descriptor) [pid 8664] close(17) = -1 EBADF (Bad file descriptor) [pid 8664] close(18) = -1 EBADF (Bad file descriptor) [pid 8664] close(19) = -1 EBADF (Bad file descriptor) [pid 8664] close(20) = -1 EBADF (Bad file descriptor) [pid 8664] close(21) = -1 EBADF (Bad file descriptor) [pid 8664] close(22) = -1 EBADF (Bad file descriptor) [pid 8664] close(23) = -1 EBADF (Bad file descriptor) [pid 8664] close(24) = -1 EBADF (Bad file descriptor) [pid 8664] close(25) = -1 EBADF (Bad file descriptor) [pid 8664] close(26) = -1 EBADF (Bad file descriptor) [pid 8664] close(27) = -1 EBADF (Bad file descriptor) [pid 8664] close(28) = -1 EBADF (Bad file descriptor) [pid 8664] close(29) = -1 EBADF (Bad file descriptor) [pid 8664] exit_group(0 [pid 8666] <... futex resumed>) = ? [pid 8665] <... futex resumed>) = ? [pid 8664] <... exit_group resumed>) = ? [pid 8666] +++ exited with 0 +++ [pid 8665] +++ exited with 0 +++ [pid 8664] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3641, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3644 ./strace-static-x86_64: Process 8667 attached [pid 8667] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8667] setpgid(0, 0) = 0 [pid 8667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8667] write(3, "1000", 4) = 4 [pid 8667] close(3) = 0 [pid 8667] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8667] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8667] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8667] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8668 attached , parent_tid=[3645], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3645 [pid 8668] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8668] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8667] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8668] <... futex resumed>) = 0 [pid 8667] <... futex resumed>) = 1 [pid 8668] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8668] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8668] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8667] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8667] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8668] <... futex resumed>) = 0 [pid 8667] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8668] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8668] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8667] <... futex resumed>) = 0 [pid 8668] listen(3, 0 [pid 8667] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8668] <... listen resumed>) = 0 [pid 8667] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8668] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8667] <... futex resumed>) = 0 [pid 8667] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8668] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8667] <... futex resumed>) = 0 [pid 8668] <... setsockopt resumed>) = 0 [pid 8667] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8668] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8668] <... futex resumed>) = 0 [pid 8667] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8668] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8667] <... futex resumed>) = 0 [pid 8667] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8668] <... write resumed>) = 74 [pid 8667] <... mmap resumed>) = 0x7f35b3fac000 [pid 8668] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8667] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8668] <... futex resumed>) = 0 [pid 8668] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8667] <... mprotect resumed>) = 0 [pid 8667] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8669 attached , parent_tid=[3646], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3646 [pid 8669] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8667] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8669] <... set_robust_list resumed>) = 0 [pid 8669] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8667] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8669] <... write resumed>) = 74 [pid 8669] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8667] <... futex resumed>) = 0 [pid 8669] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8667] close(3) = 0 [pid 8667] close(4) = -1 EBADF (Bad file descriptor) [pid 8667] close(5) = -1 EBADF (Bad file descriptor) [pid 8667] close(6) = -1 EBADF (Bad file descriptor) [pid 8667] close(7) = -1 EBADF (Bad file descriptor) [pid 8667] close(8) = -1 EBADF (Bad file descriptor) [pid 8667] close(9) = -1 EBADF (Bad file descriptor) [pid 8667] close(10) = -1 EBADF (Bad file descriptor) [pid 8667] close(11) = -1 EBADF (Bad file descriptor) [pid 8667] close(12) = -1 EBADF (Bad file descriptor) [pid 8667] close(13) = -1 EBADF (Bad file descriptor) [pid 8667] close(14) = -1 EBADF (Bad file descriptor) [pid 8667] close(15) = -1 EBADF (Bad file descriptor) [pid 8667] close(16) = -1 EBADF (Bad file descriptor) [pid 8667] close(17) = -1 EBADF (Bad file descriptor) [pid 8667] close(18) = -1 EBADF (Bad file descriptor) [pid 8667] close(19) = -1 EBADF (Bad file descriptor) [pid 8667] close(20) = -1 EBADF (Bad file descriptor) [pid 8667] close(21) = -1 EBADF (Bad file descriptor) [pid 8667] close(22) = -1 EBADF (Bad file descriptor) [pid 8667] close(23) = -1 EBADF (Bad file descriptor) [pid 8667] close(24) = -1 EBADF (Bad file descriptor) [pid 8667] close(25) = -1 EBADF (Bad file descriptor) [pid 8667] close(26) = -1 EBADF (Bad file descriptor) [pid 8667] close(27) = -1 EBADF (Bad file descriptor) [pid 8667] close(28) = -1 EBADF (Bad file descriptor) [pid 8667] close(29) = -1 EBADF (Bad file descriptor) [pid 8667] exit_group(0 [pid 8669] <... futex resumed>) = ? [pid 8668] <... futex resumed>) = ? [pid 8667] <... exit_group resumed>) = ? [pid 8669] +++ exited with 0 +++ [pid 8668] +++ exited with 0 +++ [pid 8667] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3647 ./strace-static-x86_64: Process 8670 attached [pid 8670] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8670] setpgid(0, 0) = 0 [pid 8670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8670] write(3, "1000", 4) = 4 [pid 8670] close(3) = 0 [pid 8670] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8670] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8670] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8670] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8671 attached [pid 8671] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8671] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8670] <... clone resumed>, parent_tid=[3648], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3648 [pid 8670] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8671] <... futex resumed>) = 0 [pid 8671] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8670] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8671] <... socket resumed>) = 3 [pid 8671] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8670] <... futex resumed>) = 0 [pid 8671] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8670] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8670] <... futex resumed>) = 0 [pid 8670] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8671] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8671] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8670] <... futex resumed>) = 0 [pid 8671] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8670] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8670] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8671] listen(3, 0) = 0 [pid 8671] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8670] <... futex resumed>) = 0 [pid 8671] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8670] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8671] <... setsockopt resumed>) = 0 [pid 8670] <... futex resumed>) = 0 [pid 8670] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8671] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8670] <... futex resumed>) = 0 [pid 8670] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8671] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8670] <... futex resumed>) = 0 [pid 8670] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8671] <... write resumed>) = 74 [pid 8671] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8670] <... mmap resumed>) = 0x7f35b3fac000 [pid 8671] <... futex resumed>) = 0 [pid 8670] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8671] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8670] <... mprotect resumed>) = 0 [pid 8670] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8672 attached , parent_tid=[3649], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3649 [pid 8672] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8670] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8670] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8672] <... set_robust_list resumed>) = 0 [pid 8672] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8672] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8670] <... futex resumed>) = 0 [pid 8670] close(3 [pid 8672] <... futex resumed>) = 1 [pid 8670] <... close resumed>) = 0 [pid 8670] close(4 [pid 8672] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8670] close(5) = -1 EBADF (Bad file descriptor) [pid 8670] close(6) = -1 EBADF (Bad file descriptor) [pid 8670] close(7) = -1 EBADF (Bad file descriptor) [pid 8670] close(8) = -1 EBADF (Bad file descriptor) [pid 8670] close(9) = -1 EBADF (Bad file descriptor) [pid 8670] close(10) = -1 EBADF (Bad file descriptor) [pid 8670] close(11) = -1 EBADF (Bad file descriptor) [pid 8670] close(12) = -1 EBADF (Bad file descriptor) [pid 8670] close(13) = -1 EBADF (Bad file descriptor) [pid 8670] close(14) = -1 EBADF (Bad file descriptor) [pid 8670] close(15) = -1 EBADF (Bad file descriptor) [pid 8670] close(16) = -1 EBADF (Bad file descriptor) [pid 8670] close(17) = -1 EBADF (Bad file descriptor) [pid 8670] close(18) = -1 EBADF (Bad file descriptor) [pid 8670] close(19) = -1 EBADF (Bad file descriptor) [pid 8670] close(20) = -1 EBADF (Bad file descriptor) [pid 8670] close(21) = -1 EBADF (Bad file descriptor) [pid 8670] close(22) = -1 EBADF (Bad file descriptor) [pid 8670] close(23) = -1 EBADF (Bad file descriptor) [pid 8670] close(24) = -1 EBADF (Bad file descriptor) [pid 8670] close(25) = -1 EBADF (Bad file descriptor) [pid 8670] close(26) = -1 EBADF (Bad file descriptor) [pid 8670] close(27) = -1 EBADF (Bad file descriptor) [pid 8670] close(28) = -1 EBADF (Bad file descriptor) [pid 8670] close(29) = -1 EBADF (Bad file descriptor) [pid 8670] exit_group(0 [pid 8672] <... futex resumed>) = ? [pid 8671] <... futex resumed>) = ? [pid 8670] <... exit_group resumed>) = ? [pid 8672] +++ exited with 0 +++ [pid 8671] +++ exited with 0 +++ [pid 8670] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8673 attached , child_tidptr=0x555556cc65d0) = 3650 [pid 8673] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8673] setpgid(0, 0) = 0 [pid 8673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8673] write(3, "1000", 4) = 4 [pid 8673] close(3) = 0 [pid 8673] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8673] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8673] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8673] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8674 attached [pid 8674] set_robust_list(0x7f35b3fed9e0, 24 [pid 8673] <... clone resumed>, parent_tid=[3651], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3651 [pid 8674] <... set_robust_list resumed>) = 0 [pid 8673] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8674] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8673] <... futex resumed>) = 0 [pid 8674] <... socket resumed>) = 3 [pid 8673] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8674] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8673] <... futex resumed>) = 0 [pid 8674] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8673] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8674] <... bind resumed>) = 0 [pid 8673] <... futex resumed>) = 0 [pid 8674] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8673] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8674] <... futex resumed>) = 0 [pid 8673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8674] listen(3, 0 [pid 8673] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8674] <... listen resumed>) = 0 [pid 8673] <... futex resumed>) = 0 [pid 8674] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8673] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8674] <... futex resumed>) = 0 [pid 8673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8674] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8673] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8674] <... setsockopt resumed>) = 0 [pid 8673] <... futex resumed>) = 0 [pid 8674] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8673] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8674] <... futex resumed>) = 0 [pid 8673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8674] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8673] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8673] <... futex resumed>) = 0 [pid 8674] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8673] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8674] <... write resumed>) = 74 [pid 8673] <... futex resumed>) = 0 [pid 8674] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8674] <... futex resumed>) = 0 [pid 8673] <... mmap resumed>) = 0x7f35b3fac000 [pid 8674] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8673] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8673] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3652], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3652 ./strace-static-x86_64: Process 8675 attached [pid 8673] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8673] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8675] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8675] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8675] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8673] <... futex resumed>) = 0 [pid 8675] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8673] close(3) = 0 [pid 8673] close(4) = -1 EBADF (Bad file descriptor) [pid 8673] close(5) = -1 EBADF (Bad file descriptor) [pid 8673] close(6) = -1 EBADF (Bad file descriptor) [pid 8673] close(7) = -1 EBADF (Bad file descriptor) [pid 8673] close(8) = -1 EBADF (Bad file descriptor) [pid 8673] close(9) = -1 EBADF (Bad file descriptor) [pid 8673] close(10) = -1 EBADF (Bad file descriptor) [pid 8673] close(11) = -1 EBADF (Bad file descriptor) [pid 8673] close(12) = -1 EBADF (Bad file descriptor) [pid 8673] close(13) = -1 EBADF (Bad file descriptor) [pid 8673] close(14) = -1 EBADF (Bad file descriptor) [pid 8673] close(15) = -1 EBADF (Bad file descriptor) [pid 8673] close(16) = -1 EBADF (Bad file descriptor) [pid 8673] close(17) = -1 EBADF (Bad file descriptor) [pid 8673] close(18) = -1 EBADF (Bad file descriptor) [pid 8673] close(19) = -1 EBADF (Bad file descriptor) [pid 8673] close(20) = -1 EBADF (Bad file descriptor) [pid 8673] close(21) = -1 EBADF (Bad file descriptor) [pid 8673] close(22) = -1 EBADF (Bad file descriptor) [pid 8673] close(23) = -1 EBADF (Bad file descriptor) [pid 8673] close(24) = -1 EBADF (Bad file descriptor) [pid 8673] close(25) = -1 EBADF (Bad file descriptor) [pid 8673] close(26) = -1 EBADF (Bad file descriptor) [pid 8673] close(27) = -1 EBADF (Bad file descriptor) [pid 8673] close(28) = -1 EBADF (Bad file descriptor) [pid 8673] close(29) = -1 EBADF (Bad file descriptor) [pid 8673] exit_group(0 [pid 8675] <... futex resumed>) = ? [pid 8674] <... futex resumed>) = ? [pid 8673] <... exit_group resumed>) = ? [pid 8675] +++ exited with 0 +++ [pid 8674] +++ exited with 0 +++ [pid 8673] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8676 attached , child_tidptr=0x555556cc65d0) = 3653 [pid 8676] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8676] setpgid(0, 0) = 0 [pid 8676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8676] write(3, "1000", 4) = 4 [pid 8676] close(3) = 0 [pid 8676] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8676] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8676] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8676] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3654], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3654 [pid 8676] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8677 attached [pid 8677] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8677] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8676] <... futex resumed>) = 0 [pid 8676] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8677] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8676] <... futex resumed>) = 0 [pid 8677] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8676] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8677] <... futex resumed>) = 0 [pid 8676] <... futex resumed>) = 1 [pid 8676] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8677] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8677] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8676] <... futex resumed>) = 0 [pid 8677] listen(3, 0 [pid 8676] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8676] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8677] <... listen resumed>) = 0 [pid 8677] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8676] <... futex resumed>) = 0 [pid 8677] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8676] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8677] <... setsockopt resumed>) = 0 [pid 8676] <... futex resumed>) = 0 [pid 8676] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8677] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8676] <... futex resumed>) = 0 [pid 8676] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8676] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8677] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8676] <... mmap resumed>) = 0x7f35b3fac000 [pid 8676] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8677] <... write resumed>) = 74 [pid 8676] <... mprotect resumed>) = 0 [pid 8677] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8676] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8677] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8676] <... clone resumed>, parent_tid=[3655], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3655 ./strace-static-x86_64: Process 8678 attached [pid 8676] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8676] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8678] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8678] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8678] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8676] <... futex resumed>) = 0 [pid 8676] close(3) = 0 [pid 8676] close(4) = -1 EBADF (Bad file descriptor) [pid 8676] close(5) = -1 EBADF (Bad file descriptor) [pid 8676] close(6) = -1 EBADF (Bad file descriptor) [pid 8676] close(7) = -1 EBADF (Bad file descriptor) [pid 8676] close(8) = -1 EBADF (Bad file descriptor) [pid 8676] close(9) = -1 EBADF (Bad file descriptor) [pid 8676] close(10 [pid 8678] <... futex resumed>) = 1 [pid 8676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8678] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8676] close(11) = -1 EBADF (Bad file descriptor) [pid 8676] close(12) = -1 EBADF (Bad file descriptor) [pid 8676] close(13) = -1 EBADF (Bad file descriptor) [pid 8676] close(14) = -1 EBADF (Bad file descriptor) [pid 8676] close(15) = -1 EBADF (Bad file descriptor) [pid 8676] close(16) = -1 EBADF (Bad file descriptor) [pid 8676] close(17) = -1 EBADF (Bad file descriptor) [pid 8676] close(18) = -1 EBADF (Bad file descriptor) [pid 8676] close(19) = -1 EBADF (Bad file descriptor) [pid 8676] close(20) = -1 EBADF (Bad file descriptor) [pid 8676] close(21) = -1 EBADF (Bad file descriptor) [pid 8676] close(22) = -1 EBADF (Bad file descriptor) [pid 8676] close(23) = -1 EBADF (Bad file descriptor) [pid 8676] close(24) = -1 EBADF (Bad file descriptor) [pid 8676] close(25) = -1 EBADF (Bad file descriptor) [pid 8676] close(26) = -1 EBADF (Bad file descriptor) [pid 8676] close(27) = -1 EBADF (Bad file descriptor) [pid 8676] close(28) = -1 EBADF (Bad file descriptor) [pid 8676] close(29) = -1 EBADF (Bad file descriptor) [pid 8676] exit_group(0 [pid 8678] <... futex resumed>) = ? [pid 8677] <... futex resumed>) = ? [pid 8676] <... exit_group resumed>) = ? [pid 8678] +++ exited with 0 +++ [pid 8677] +++ exited with 0 +++ [pid 8676] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8679 attached [pid 8679] set_robust_list(0x555556cc65e0, 24 [pid 5007] <... clone resumed>, child_tidptr=0x555556cc65d0) = 3656 [pid 8679] <... set_robust_list resumed>) = 0 [pid 8679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8679] setpgid(0, 0) = 0 [pid 8679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8679] write(3, "1000", 4) = 4 [pid 8679] close(3) = 0 [pid 8679] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8679] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8679] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8679] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3657], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3657 [pid 8679] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8679] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8680 attached [pid 8680] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8680] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8680] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8679] <... futex resumed>) = 0 [pid 8679] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8679] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8680] <... futex resumed>) = 1 [pid 8680] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8680] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8679] <... futex resumed>) = 0 [pid 8679] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8679] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8680] <... futex resumed>) = 1 [pid 8680] listen(3, 0) = 0 [pid 8680] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8679] <... futex resumed>) = 0 [pid 8679] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8679] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8680] <... futex resumed>) = 1 [pid 8680] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8680] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8679] <... futex resumed>) = 0 [pid 8679] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8679] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8679] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8679] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8681 attached , parent_tid=[3658], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3658 [pid 8679] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8679] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8680] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8680] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8680] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8681] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8681] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8681] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8679] <... futex resumed>) = 0 [pid 8681] <... futex resumed>) = 1 [pid 8679] close(3 [pid 8681] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8679] <... close resumed>) = 0 [pid 8679] close(4) = -1 EBADF (Bad file descriptor) [pid 8679] close(5) = -1 EBADF (Bad file descriptor) [pid 8679] close(6) = -1 EBADF (Bad file descriptor) [pid 8679] close(7) = -1 EBADF (Bad file descriptor) [pid 8679] close(8) = -1 EBADF (Bad file descriptor) [pid 8679] close(9) = -1 EBADF (Bad file descriptor) [pid 8679] close(10) = -1 EBADF (Bad file descriptor) [pid 8679] close(11) = -1 EBADF (Bad file descriptor) [pid 8679] close(12) = -1 EBADF (Bad file descriptor) [pid 8679] close(13) = -1 EBADF (Bad file descriptor) [pid 8679] close(14) = -1 EBADF (Bad file descriptor) [pid 8679] close(15) = -1 EBADF (Bad file descriptor) [pid 8679] close(16) = -1 EBADF (Bad file descriptor) [pid 8679] close(17) = -1 EBADF (Bad file descriptor) [pid 8679] close(18) = -1 EBADF (Bad file descriptor) [pid 8679] close(19) = -1 EBADF (Bad file descriptor) [pid 8679] close(20) = -1 EBADF (Bad file descriptor) [pid 8679] close(21) = -1 EBADF (Bad file descriptor) [pid 8679] close(22) = -1 EBADF (Bad file descriptor) [pid 8679] close(23) = -1 EBADF (Bad file descriptor) [pid 8679] close(24) = -1 EBADF (Bad file descriptor) [pid 8679] close(25) = -1 EBADF (Bad file descriptor) [pid 8679] close(26) = -1 EBADF (Bad file descriptor) [pid 8679] close(27) = -1 EBADF (Bad file descriptor) [pid 8679] close(28) = -1 EBADF (Bad file descriptor) [pid 8679] close(29) = -1 EBADF (Bad file descriptor) [pid 8679] exit_group(0 [pid 8681] <... futex resumed>) = ? [pid 8680] <... futex resumed>) = ? [pid 8679] <... exit_group resumed>) = ? [pid 8681] +++ exited with 0 +++ [pid 8680] +++ exited with 0 +++ [pid 8679] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3656, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8682 attached , child_tidptr=0x555556cc65d0) = 3659 [pid 8682] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8682] setpgid(0, 0) = 0 [pid 8682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8682] write(3, "1000", 4) = 4 [pid 8682] close(3) = 0 [pid 8682] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8682] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8682] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8682] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8683 attached , parent_tid=[3660], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3660 [pid 8683] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8682] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8682] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8683] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8683] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8683] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8682] <... futex resumed>) = 0 [pid 8682] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8682] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8683] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8683] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8683] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8682] <... futex resumed>) = 0 [pid 8682] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8682] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8683] listen(3, 0) = 0 [pid 8683] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8682] <... futex resumed>) = 0 [pid 8683] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8682] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8683] <... setsockopt resumed>) = 0 [pid 8682] <... futex resumed>) = 0 [pid 8683] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8682] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8683] <... futex resumed>) = 0 [pid 8682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8683] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8682] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8683] <... write resumed>) = 74 [pid 8682] <... futex resumed>) = 0 [pid 8683] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8682] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8683] <... futex resumed>) = 0 [pid 8682] <... futex resumed>) = 0 [pid 8683] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8682] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8682] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8684 attached [pid 8684] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8682] <... clone resumed>, parent_tid=[3661], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3661 [pid 8684] <... set_robust_list resumed>) = 0 [pid 8682] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8684] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8682] <... futex resumed>) = 0 [pid 8684] <... write resumed>) = 74 [pid 8682] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8684] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8684] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8682] close(3) = 0 [pid 8682] close(4) = -1 EBADF (Bad file descriptor) [pid 8682] close(5) = -1 EBADF (Bad file descriptor) [pid 8682] close(6) = -1 EBADF (Bad file descriptor) [pid 8682] close(7) = -1 EBADF (Bad file descriptor) [pid 8682] close(8) = -1 EBADF (Bad file descriptor) [pid 8682] close(9) = -1 EBADF (Bad file descriptor) [pid 8682] close(10) = -1 EBADF (Bad file descriptor) [pid 8682] close(11) = -1 EBADF (Bad file descriptor) [pid 8682] close(12) = -1 EBADF (Bad file descriptor) [pid 8682] close(13) = -1 EBADF (Bad file descriptor) [pid 8682] close(14) = -1 EBADF (Bad file descriptor) [pid 8682] close(15) = -1 EBADF (Bad file descriptor) [pid 8682] close(16) = -1 EBADF (Bad file descriptor) [pid 8682] close(17) = -1 EBADF (Bad file descriptor) [pid 8682] close(18) = -1 EBADF (Bad file descriptor) [pid 8682] close(19) = -1 EBADF (Bad file descriptor) [pid 8682] close(20) = -1 EBADF (Bad file descriptor) [pid 8682] close(21) = -1 EBADF (Bad file descriptor) [pid 8682] close(22) = -1 EBADF (Bad file descriptor) [pid 8682] close(23) = -1 EBADF (Bad file descriptor) [pid 8682] close(24) = -1 EBADF (Bad file descriptor) [pid 8682] close(25) = -1 EBADF (Bad file descriptor) [pid 8682] close(26) = -1 EBADF (Bad file descriptor) [pid 8682] close(27) = -1 EBADF (Bad file descriptor) [pid 8682] close(28) = -1 EBADF (Bad file descriptor) [pid 8682] close(29) = -1 EBADF (Bad file descriptor) [pid 8682] exit_group(0 [pid 8684] <... futex resumed>) = ? [pid 8683] <... futex resumed>) = ? [pid 8682] <... exit_group resumed>) = ? [pid 8683] +++ exited with 0 +++ [pid 8684] +++ exited with 0 +++ [pid 8682] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8685 attached , child_tidptr=0x555556cc65d0) = 3662 [pid 8685] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8685] setpgid(0, 0) = 0 [pid 8685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8685] write(3, "1000", 4) = 4 [pid 8685] close(3) = 0 [pid 8685] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8685] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8685] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8685] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8685] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8686 attached , parent_tid=[3663], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3663 [pid 8685] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8686] set_robust_list(0x7f35b3fed9e0, 24 [pid 8685] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8686] <... set_robust_list resumed>) = 0 [pid 8686] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8686] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8685] <... futex resumed>) = 0 [pid 8686] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8685] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8686] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8685] <... futex resumed>) = 0 [pid 8686] <... bind resumed>) = 0 [pid 8685] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8686] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8685] <... futex resumed>) = 0 [pid 8686] listen(3, 0 [pid 8685] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8686] <... listen resumed>) = 0 [pid 8685] <... futex resumed>) = 0 [pid 8686] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8685] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8686] <... futex resumed>) = 0 [pid 8685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8686] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8685] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8686] <... setsockopt resumed>) = 0 [pid 8685] <... futex resumed>) = 0 [pid 8686] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8685] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8686] <... futex resumed>) = 0 [pid 8685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8686] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8685] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8686] <... write resumed>) = 74 [pid 8685] <... futex resumed>) = 0 [pid 8686] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8685] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8686] <... futex resumed>) = 0 [pid 8685] <... futex resumed>) = 0 [pid 8686] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8685] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8685] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8685] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8687 attached , parent_tid=[3664], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3664 [pid 8685] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8685] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8687] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8687] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8687] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8685] <... futex resumed>) = 0 [pid 8687] <... futex resumed>) = 1 [pid 8685] close(3 [pid 8687] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8685] <... close resumed>) = 0 [pid 8685] close(4) = -1 EBADF (Bad file descriptor) [pid 8685] close(5) = -1 EBADF (Bad file descriptor) [pid 8685] close(6) = -1 EBADF (Bad file descriptor) [pid 8685] close(7) = -1 EBADF (Bad file descriptor) [pid 8685] close(8) = -1 EBADF (Bad file descriptor) [pid 8685] close(9) = -1 EBADF (Bad file descriptor) [pid 8685] close(10) = -1 EBADF (Bad file descriptor) [pid 8685] close(11) = -1 EBADF (Bad file descriptor) [pid 8685] close(12) = -1 EBADF (Bad file descriptor) [pid 8685] close(13) = -1 EBADF (Bad file descriptor) [pid 8685] close(14) = -1 EBADF (Bad file descriptor) [pid 8685] close(15) = -1 EBADF (Bad file descriptor) [pid 8685] close(16) = -1 EBADF (Bad file descriptor) [pid 8685] close(17) = -1 EBADF (Bad file descriptor) [pid 8685] close(18) = -1 EBADF (Bad file descriptor) [pid 8685] close(19) = -1 EBADF (Bad file descriptor) [pid 8685] close(20) = -1 EBADF (Bad file descriptor) [pid 8685] close(21) = -1 EBADF (Bad file descriptor) [pid 8685] close(22) = -1 EBADF (Bad file descriptor) [pid 8685] close(23) = -1 EBADF (Bad file descriptor) [pid 8685] close(24) = -1 EBADF (Bad file descriptor) [pid 8685] close(25) = -1 EBADF (Bad file descriptor) [pid 8685] close(26) = -1 EBADF (Bad file descriptor) [pid 8685] close(27) = -1 EBADF (Bad file descriptor) [pid 8685] close(28) = -1 EBADF (Bad file descriptor) [pid 8685] close(29) = -1 EBADF (Bad file descriptor) [pid 8685] exit_group(0 [pid 8687] <... futex resumed>) = ? [pid 8686] <... futex resumed>) = ? [pid 8685] <... exit_group resumed>) = ? [pid 8687] +++ exited with 0 +++ [pid 8686] +++ exited with 0 +++ [pid 8685] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3662, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8688 attached , child_tidptr=0x555556cc65d0) = 3665 [pid 8688] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8688] setpgid(0, 0) = 0 [pid 8688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8688] write(3, "1000", 4) = 4 [pid 8688] close(3) = 0 [pid 8688] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8688] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8688] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8688] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8689 attached , parent_tid=[3666], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3666 [pid 8688] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8688] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8689] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8689] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8689] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8688] <... futex resumed>) = 0 [pid 8689] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8688] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8689] <... bind resumed>) = 0 [pid 8688] <... futex resumed>) = 0 [pid 8689] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8688] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8689] <... futex resumed>) = 0 [pid 8688] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8689] listen(3, 0 [pid 8688] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8689] <... listen resumed>) = 0 [pid 8688] <... futex resumed>) = 0 [pid 8689] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8688] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8689] <... futex resumed>) = 0 [pid 8688] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8689] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8688] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8689] <... setsockopt resumed>) = 0 [pid 8688] <... futex resumed>) = 0 [pid 8689] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8688] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8689] <... futex resumed>) = 0 [pid 8688] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8689] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8688] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8689] <... write resumed>) = 74 [pid 8688] <... futex resumed>) = 0 [pid 8689] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8688] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8689] <... futex resumed>) = 0 [pid 8688] <... futex resumed>) = 0 [pid 8689] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8688] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8688] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3667], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3667 [pid 8688] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8688] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8690 attached [pid 8690] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8690] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8690] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8688] <... futex resumed>) = 0 [pid 8688] close(3) = 0 [pid 8688] close(4) = -1 EBADF (Bad file descriptor) [pid 8688] close(5) = -1 EBADF (Bad file descriptor) [pid 8688] close(6) = -1 EBADF (Bad file descriptor) [pid 8688] close(7) = -1 EBADF (Bad file descriptor) [pid 8688] close(8) = -1 EBADF (Bad file descriptor) [pid 8688] close(9) = -1 EBADF (Bad file descriptor) [pid 8688] close(10) = -1 EBADF (Bad file descriptor) [pid 8688] close(11) = -1 EBADF (Bad file descriptor) [pid 8688] close(12) = -1 EBADF (Bad file descriptor) [pid 8688] close(13) = -1 EBADF (Bad file descriptor) [pid 8688] close(14) = -1 EBADF (Bad file descriptor) [pid 8688] close(15) = -1 EBADF (Bad file descriptor) [pid 8688] close(16) = -1 EBADF (Bad file descriptor) [pid 8688] close(17) = -1 EBADF (Bad file descriptor) [pid 8688] close(18) = -1 EBADF (Bad file descriptor) [pid 8688] close(19) = -1 EBADF (Bad file descriptor) [pid 8688] close(20) = -1 EBADF (Bad file descriptor) [pid 8688] close(21) = -1 EBADF (Bad file descriptor) [pid 8688] close(22) = -1 EBADF (Bad file descriptor) [pid 8688] close(23) = -1 EBADF (Bad file descriptor) [pid 8688] close(24) = -1 EBADF (Bad file descriptor) [pid 8690] <... futex resumed>) = 1 [pid 8688] close(25 [pid 8690] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8688] close(26) = -1 EBADF (Bad file descriptor) [pid 8688] close(27) = -1 EBADF (Bad file descriptor) [pid 8688] close(28) = -1 EBADF (Bad file descriptor) [pid 8688] close(29) = -1 EBADF (Bad file descriptor) [pid 8688] exit_group(0 [pid 8690] <... futex resumed>) = ? [pid 8689] <... futex resumed>) = ? [pid 8688] <... exit_group resumed>) = ? [pid 8690] +++ exited with 0 +++ [pid 8689] +++ exited with 0 +++ [pid 8688] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3665, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8691 attached , child_tidptr=0x555556cc65d0) = 3668 [pid 8691] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8691] setpgid(0, 0) = 0 [pid 8691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8691] write(3, "1000", 4) = 4 [pid 8691] close(3) = 0 [pid 8691] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8691] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8691] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8691] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8692 attached , parent_tid=[3669], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3669 [pid 8691] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8692] set_robust_list(0x7f35b3fed9e0, 24 [pid 8691] <... futex resumed>) = 0 [pid 8691] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8692] <... set_robust_list resumed>) = 0 [pid 8692] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8692] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8691] <... futex resumed>) = 0 [pid 8692] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8691] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8692] <... bind resumed>) = 0 [pid 8691] <... futex resumed>) = 0 [pid 8692] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8691] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8692] <... futex resumed>) = 0 [pid 8691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8692] listen(3, 0 [pid 8691] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8692] <... listen resumed>) = 0 [pid 8691] <... futex resumed>) = 0 [pid 8692] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8691] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8692] <... futex resumed>) = 0 [pid 8691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8692] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8691] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8692] <... setsockopt resumed>) = 0 [pid 8691] <... futex resumed>) = 0 [pid 8692] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8691] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8692] <... futex resumed>) = 0 [pid 8691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8692] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8691] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8692] <... write resumed>) = 74 [pid 8691] <... futex resumed>) = 0 [pid 8692] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8691] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8692] <... futex resumed>) = 0 [pid 8691] <... futex resumed>) = 0 [pid 8692] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8691] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8691] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8693 attached , parent_tid=[3670], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3670 [pid 8691] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8691] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8693] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8693] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8693] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8691] <... futex resumed>) = 0 [pid 8693] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8691] close(3) = 0 [pid 8691] close(4) = -1 EBADF (Bad file descriptor) [pid 8691] close(5) = -1 EBADF (Bad file descriptor) [pid 8691] close(6) = -1 EBADF (Bad file descriptor) [pid 8691] close(7) = -1 EBADF (Bad file descriptor) [pid 8691] close(8) = -1 EBADF (Bad file descriptor) [pid 8691] close(9) = -1 EBADF (Bad file descriptor) [pid 8691] close(10) = -1 EBADF (Bad file descriptor) [pid 8691] close(11) = -1 EBADF (Bad file descriptor) [pid 8691] close(12) = -1 EBADF (Bad file descriptor) [pid 8691] close(13) = -1 EBADF (Bad file descriptor) [pid 8691] close(14) = -1 EBADF (Bad file descriptor) [pid 8691] close(15) = -1 EBADF (Bad file descriptor) [pid 8691] close(16) = -1 EBADF (Bad file descriptor) [pid 8691] close(17) = -1 EBADF (Bad file descriptor) [pid 8691] close(18) = -1 EBADF (Bad file descriptor) [pid 8691] close(19) = -1 EBADF (Bad file descriptor) [pid 8691] close(20) = -1 EBADF (Bad file descriptor) [pid 8691] close(21) = -1 EBADF (Bad file descriptor) [pid 8691] close(22) = -1 EBADF (Bad file descriptor) [pid 8691] close(23) = -1 EBADF (Bad file descriptor) [pid 8691] close(24) = -1 EBADF (Bad file descriptor) [pid 8691] close(25) = -1 EBADF (Bad file descriptor) [pid 8691] close(26) = -1 EBADF (Bad file descriptor) [pid 8691] close(27) = -1 EBADF (Bad file descriptor) [pid 8691] close(28) = -1 EBADF (Bad file descriptor) [pid 8691] close(29) = -1 EBADF (Bad file descriptor) [pid 8691] exit_group(0 [pid 8693] <... futex resumed>) = ? [pid 8692] <... futex resumed>) = ? [pid 8691] <... exit_group resumed>) = ? [pid 8693] +++ exited with 0 +++ [pid 8692] +++ exited with 0 +++ [pid 8691] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8694 attached , child_tidptr=0x555556cc65d0) = 3671 [pid 8694] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8694] setpgid(0, 0) = 0 [pid 8694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8694] write(3, "1000", 4) = 4 [pid 8694] close(3) = 0 [pid 8694] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8694] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8694] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8694] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8695 attached , parent_tid=[3672], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3672 [pid 8695] set_robust_list(0x7f35b3fed9e0, 24 [pid 8694] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8694] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8695] <... set_robust_list resumed>) = 0 [pid 8695] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8695] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8694] <... futex resumed>) = 0 [pid 8695] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8694] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8695] <... bind resumed>) = 0 [pid 8694] <... futex resumed>) = 0 [pid 8695] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8694] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8695] <... futex resumed>) = 0 [pid 8694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8695] listen(3, 0 [pid 8694] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8695] <... listen resumed>) = 0 [pid 8694] <... futex resumed>) = 0 [pid 8695] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8694] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8695] <... futex resumed>) = 0 [pid 8694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8695] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8694] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8695] <... setsockopt resumed>) = 0 [pid 8694] <... futex resumed>) = 0 [pid 8695] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8694] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8695] <... futex resumed>) = 0 [pid 8694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8695] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8694] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8695] <... write resumed>) = 74 [pid 8694] <... futex resumed>) = 0 [pid 8695] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8694] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8695] <... futex resumed>) = 0 [pid 8694] <... futex resumed>) = 0 [pid 8695] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8694] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8694] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8696 attached , parent_tid=[3673], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3673 [pid 8694] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8694] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8696] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8696] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8696] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8694] <... futex resumed>) = 0 [pid 8696] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8694] close(3) = 0 [pid 8694] close(4) = -1 EBADF (Bad file descriptor) [pid 8694] close(5) = -1 EBADF (Bad file descriptor) [pid 8694] close(6) = -1 EBADF (Bad file descriptor) [pid 8694] close(7) = -1 EBADF (Bad file descriptor) [pid 8694] close(8) = -1 EBADF (Bad file descriptor) [pid 8694] close(9) = -1 EBADF (Bad file descriptor) [pid 8694] close(10) = -1 EBADF (Bad file descriptor) [pid 8694] close(11) = -1 EBADF (Bad file descriptor) [pid 8694] close(12) = -1 EBADF (Bad file descriptor) [pid 8694] close(13) = -1 EBADF (Bad file descriptor) [pid 8694] close(14) = -1 EBADF (Bad file descriptor) [pid 8694] close(15) = -1 EBADF (Bad file descriptor) [pid 8694] close(16) = -1 EBADF (Bad file descriptor) [pid 8694] close(17) = -1 EBADF (Bad file descriptor) [pid 8694] close(18) = -1 EBADF (Bad file descriptor) [pid 8694] close(19) = -1 EBADF (Bad file descriptor) [pid 8694] close(20) = -1 EBADF (Bad file descriptor) [pid 8694] close(21) = -1 EBADF (Bad file descriptor) [pid 8694] close(22) = -1 EBADF (Bad file descriptor) [pid 8694] close(23) = -1 EBADF (Bad file descriptor) [pid 8694] close(24) = -1 EBADF (Bad file descriptor) [pid 8694] close(25) = -1 EBADF (Bad file descriptor) [pid 8694] close(26) = -1 EBADF (Bad file descriptor) [pid 8694] close(27) = -1 EBADF (Bad file descriptor) [pid 8694] close(28) = -1 EBADF (Bad file descriptor) [pid 8694] close(29) = -1 EBADF (Bad file descriptor) [pid 8694] exit_group(0 [pid 8696] <... futex resumed>) = ? [pid 8695] <... futex resumed>) = ? [pid 8694] <... exit_group resumed>) = ? [pid 8696] +++ exited with 0 +++ [pid 8695] +++ exited with 0 +++ [pid 8694] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3674 ./strace-static-x86_64: Process 8697 attached [pid 8697] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8697] setpgid(0, 0) = 0 [pid 8697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8697] write(3, "1000", 4) = 4 [pid 8697] close(3) = 0 [pid 8697] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8697] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8697] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8697] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8698 attached , parent_tid=[3675], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3675 [pid 8697] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8697] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8698] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8698] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8698] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8697] <... futex resumed>) = 0 [pid 8697] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8697] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8698] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8698] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8697] <... futex resumed>) = 0 [pid 8697] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8697] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8698] listen(3, 0) = 0 [pid 8698] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8697] <... futex resumed>) = 0 [pid 8697] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8697] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8698] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8698] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8697] <... futex resumed>) = 0 [pid 8698] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8697] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8697] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8697] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8698] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8698] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8698] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8697] <... mprotect resumed>) = 0 [pid 8697] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3676], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3676 ./strace-static-x86_64: Process 8699 attached [pid 8697] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8697] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8699] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8699] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8699] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8697] <... futex resumed>) = 0 [pid 8699] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8697] close(3) = 0 [pid 8697] close(4) = -1 EBADF (Bad file descriptor) [pid 8697] close(5) = -1 EBADF (Bad file descriptor) [pid 8697] close(6) = -1 EBADF (Bad file descriptor) [pid 8697] close(7) = -1 EBADF (Bad file descriptor) [pid 8697] close(8) = -1 EBADF (Bad file descriptor) [pid 8697] close(9) = -1 EBADF (Bad file descriptor) [pid 8697] close(10) = -1 EBADF (Bad file descriptor) [pid 8697] close(11) = -1 EBADF (Bad file descriptor) [pid 8697] close(12) = -1 EBADF (Bad file descriptor) [pid 8697] close(13) = -1 EBADF (Bad file descriptor) [pid 8697] close(14) = -1 EBADF (Bad file descriptor) [pid 8697] close(15) = -1 EBADF (Bad file descriptor) [pid 8697] close(16) = -1 EBADF (Bad file descriptor) [pid 8697] close(17) = -1 EBADF (Bad file descriptor) [pid 8697] close(18) = -1 EBADF (Bad file descriptor) [pid 8697] close(19) = -1 EBADF (Bad file descriptor) [pid 8697] close(20) = -1 EBADF (Bad file descriptor) [pid 8697] close(21) = -1 EBADF (Bad file descriptor) [pid 8697] close(22) = -1 EBADF (Bad file descriptor) [pid 8697] close(23) = -1 EBADF (Bad file descriptor) [pid 8697] close(24) = -1 EBADF (Bad file descriptor) [pid 8697] close(25) = -1 EBADF (Bad file descriptor) [pid 8697] close(26) = -1 EBADF (Bad file descriptor) [pid 8697] close(27) = -1 EBADF (Bad file descriptor) [pid 8697] close(28) = -1 EBADF (Bad file descriptor) [pid 8697] close(29) = -1 EBADF (Bad file descriptor) [pid 8697] exit_group(0 [pid 8699] <... futex resumed>) = ? [pid 8698] <... futex resumed>) = ? [pid 8697] <... exit_group resumed>) = ? [pid 8699] +++ exited with 0 +++ [pid 8698] +++ exited with 0 +++ [pid 8697] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8700 attached , child_tidptr=0x555556cc65d0) = 3677 [pid 8700] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8700] setpgid(0, 0) = 0 [pid 8700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8700] write(3, "1000", 4) = 4 [pid 8700] close(3) = 0 [pid 8700] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8700] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8700] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8700] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8701 attached , parent_tid=[3678], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3678 [pid 8700] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8700] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8701] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8701] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8701] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8700] <... futex resumed>) = 0 [pid 8701] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8700] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8701] <... bind resumed>) = 0 [pid 8700] <... futex resumed>) = 0 [pid 8701] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8700] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8701] <... futex resumed>) = 0 [pid 8700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8701] listen(3, 0 [pid 8700] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8701] <... listen resumed>) = 0 [pid 8700] <... futex resumed>) = 0 [pid 8701] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8700] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8701] <... futex resumed>) = 0 [pid 8700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8701] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8700] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8701] <... setsockopt resumed>) = 0 [pid 8700] <... futex resumed>) = 0 [pid 8701] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8700] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8701] <... futex resumed>) = 0 [pid 8700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8701] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8700] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8701] <... write resumed>) = 74 [pid 8700] <... futex resumed>) = 0 [pid 8701] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8700] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8701] <... futex resumed>) = 0 [pid 8700] <... futex resumed>) = 0 [pid 8701] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8700] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8700] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3679], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3679 [pid 8700] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8700] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8702 attached [pid 8702] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8702] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8702] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8700] <... futex resumed>) = 0 [pid 8700] close(3) = 0 [pid 8700] close(4) = -1 EBADF (Bad file descriptor) [pid 8700] close(5) = -1 EBADF (Bad file descriptor) [pid 8700] close(6) = -1 EBADF (Bad file descriptor) [pid 8700] close(7) = -1 EBADF (Bad file descriptor) [pid 8700] close(8) = -1 EBADF (Bad file descriptor) [pid 8700] close(9) = -1 EBADF (Bad file descriptor) [pid 8700] close(10) = -1 EBADF (Bad file descriptor) [pid 8700] close(11) = -1 EBADF (Bad file descriptor) [pid 8700] close(12) = -1 EBADF (Bad file descriptor) [pid 8700] close(13) = -1 EBADF (Bad file descriptor) [pid 8700] close(14) = -1 EBADF (Bad file descriptor) [pid 8702] <... futex resumed>) = 1 [pid 8700] close(15) = -1 EBADF (Bad file descriptor) [pid 8700] close(16) = -1 EBADF (Bad file descriptor) [pid 8700] close(17) = -1 EBADF (Bad file descriptor) [pid 8700] close(18) = -1 EBADF (Bad file descriptor) [pid 8700] close(19) = -1 EBADF (Bad file descriptor) [pid 8700] close(20) = -1 EBADF (Bad file descriptor) [pid 8700] close(21) = -1 EBADF (Bad file descriptor) [pid 8700] close(22) = -1 EBADF (Bad file descriptor) [pid 8702] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8700] close(23) = -1 EBADF (Bad file descriptor) [pid 8700] close(24) = -1 EBADF (Bad file descriptor) [pid 8700] close(25) = -1 EBADF (Bad file descriptor) [pid 8700] close(26) = -1 EBADF (Bad file descriptor) [pid 8700] close(27) = -1 EBADF (Bad file descriptor) [pid 8700] close(28) = -1 EBADF (Bad file descriptor) [pid 8700] close(29) = -1 EBADF (Bad file descriptor) [pid 8700] exit_group(0 [pid 8702] <... futex resumed>) = ? [pid 8701] <... futex resumed>) = ? [pid 8700] <... exit_group resumed>) = ? [pid 8702] +++ exited with 0 +++ [pid 8701] +++ exited with 0 +++ [pid 8700] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8703 attached , child_tidptr=0x555556cc65d0) = 3680 [pid 8703] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8703] setpgid(0, 0) = 0 [pid 8703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8703] write(3, "1000", 4) = 4 [pid 8703] close(3) = 0 [pid 8703] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8703] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8703] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8703] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3681], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3681 ./strace-static-x86_64: Process 8704 attached [pid 8703] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8703] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8704] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8704] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8704] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8703] <... futex resumed>) = 0 [pid 8704] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8703] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8704] <... bind resumed>) = 0 [pid 8703] <... futex resumed>) = 0 [pid 8704] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8703] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8704] <... futex resumed>) = 0 [pid 8703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8704] listen(3, 0 [pid 8703] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8704] <... listen resumed>) = 0 [pid 8703] <... futex resumed>) = 0 [pid 8704] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8703] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8704] <... futex resumed>) = 0 [pid 8703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8704] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8703] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8704] <... setsockopt resumed>) = 0 [pid 8703] <... futex resumed>) = 0 [pid 8704] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8703] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8704] <... futex resumed>) = 0 [pid 8703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8704] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8703] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8704] <... write resumed>) = 74 [pid 8703] <... futex resumed>) = 0 [pid 8704] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8703] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8704] <... futex resumed>) = 0 [pid 8703] <... futex resumed>) = 0 [pid 8704] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8703] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8703] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3682], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3682 ./strace-static-x86_64: Process 8705 attached [pid 8703] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8703] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8705] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8705] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8705] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8703] <... futex resumed>) = 0 [pid 8705] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8703] close(3) = 0 [pid 8703] close(4) = -1 EBADF (Bad file descriptor) [pid 8703] close(5) = -1 EBADF (Bad file descriptor) [pid 8703] close(6) = -1 EBADF (Bad file descriptor) [pid 8703] close(7) = -1 EBADF (Bad file descriptor) [pid 8703] close(8) = -1 EBADF (Bad file descriptor) [pid 8703] close(9) = -1 EBADF (Bad file descriptor) [pid 8703] close(10) = -1 EBADF (Bad file descriptor) [pid 8703] close(11) = -1 EBADF (Bad file descriptor) [pid 8703] close(12) = -1 EBADF (Bad file descriptor) [pid 8703] close(13) = -1 EBADF (Bad file descriptor) [pid 8703] close(14) = -1 EBADF (Bad file descriptor) [pid 8703] close(15) = -1 EBADF (Bad file descriptor) [pid 8703] close(16) = -1 EBADF (Bad file descriptor) [pid 8703] close(17) = -1 EBADF (Bad file descriptor) [pid 8703] close(18) = -1 EBADF (Bad file descriptor) [pid 8703] close(19) = -1 EBADF (Bad file descriptor) [pid 8703] close(20) = -1 EBADF (Bad file descriptor) [pid 8703] close(21) = -1 EBADF (Bad file descriptor) [pid 8703] close(22) = -1 EBADF (Bad file descriptor) [pid 8703] close(23) = -1 EBADF (Bad file descriptor) [pid 8703] close(24) = -1 EBADF (Bad file descriptor) [pid 8703] close(25) = -1 EBADF (Bad file descriptor) [pid 8703] close(26) = -1 EBADF (Bad file descriptor) [pid 8703] close(27) = -1 EBADF (Bad file descriptor) [pid 8703] close(28) = -1 EBADF (Bad file descriptor) [pid 8703] close(29) = -1 EBADF (Bad file descriptor) [pid 8703] exit_group(0 [pid 8705] <... futex resumed>) = ? [pid 8704] <... futex resumed>) = ? [pid 8703] <... exit_group resumed>) = ? [pid 8705] +++ exited with 0 +++ [pid 8704] +++ exited with 0 +++ [pid 8703] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8706 attached , child_tidptr=0x555556cc65d0) = 3683 [pid 8706] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8706] setpgid(0, 0) = 0 [pid 8706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8706] write(3, "1000", 4) = 4 [pid 8706] close(3) = 0 [pid 8706] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8706] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8706] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8706] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3684], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3684 ./strace-static-x86_64: Process 8707 attached [pid 8707] set_robust_list(0x7f35b3fed9e0, 24 [pid 8706] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8706] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8707] <... set_robust_list resumed>) = 0 [pid 8707] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8707] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8706] <... futex resumed>) = 0 [pid 8707] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8706] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8707] <... bind resumed>) = 0 [pid 8706] <... futex resumed>) = 0 [pid 8707] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8706] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8707] <... futex resumed>) = 0 [pid 8706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8707] listen(3, 0 [pid 8706] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8707] <... listen resumed>) = 0 [pid 8706] <... futex resumed>) = 0 [pid 8707] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8706] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8707] <... futex resumed>) = 0 [pid 8706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8707] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8706] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8707] <... setsockopt resumed>) = 0 [pid 8706] <... futex resumed>) = 0 [pid 8707] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8706] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8707] <... futex resumed>) = 0 [pid 8706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8707] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8706] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8707] <... write resumed>) = 74 [pid 8706] <... futex resumed>) = 0 [pid 8707] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8706] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8707] <... futex resumed>) = 0 [pid 8706] <... futex resumed>) = 0 [pid 8707] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8706] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8706] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3685], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3685 [pid 8706] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8706] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8708 attached [pid 8708] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8708] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8708] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8706] <... futex resumed>) = 0 [pid 8706] close(3) = 0 [pid 8706] close(4) = -1 EBADF (Bad file descriptor) [pid 8706] close(5) = -1 EBADF (Bad file descriptor) [pid 8706] close(6) = -1 EBADF (Bad file descriptor) [pid 8706] close(7) = -1 EBADF (Bad file descriptor) [pid 8706] close(8) = -1 EBADF (Bad file descriptor) [pid 8706] close(9) = -1 EBADF (Bad file descriptor) [pid 8706] close(10) = -1 EBADF (Bad file descriptor) [pid 8706] close(11) = -1 EBADF (Bad file descriptor) [pid 8706] close(12) = -1 EBADF (Bad file descriptor) [pid 8706] close(13) = -1 EBADF (Bad file descriptor) [pid 8706] close(14) = -1 EBADF (Bad file descriptor) [pid 8706] close(15) = -1 EBADF (Bad file descriptor) [pid 8706] close(16) = -1 EBADF (Bad file descriptor) [pid 8706] close(17) = -1 EBADF (Bad file descriptor) [pid 8706] close(18) = -1 EBADF (Bad file descriptor) [pid 8706] close(19) = -1 EBADF (Bad file descriptor) [pid 8706] close(20) = -1 EBADF (Bad file descriptor) [pid 8706] close(21) = -1 EBADF (Bad file descriptor) [pid 8706] close(22) = -1 EBADF (Bad file descriptor) [pid 8706] close(23) = -1 EBADF (Bad file descriptor) [pid 8708] <... futex resumed>) = 1 [pid 8706] close(24 [pid 8708] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8706] close(25) = -1 EBADF (Bad file descriptor) [pid 8706] close(26) = -1 EBADF (Bad file descriptor) [pid 8706] close(27) = -1 EBADF (Bad file descriptor) [pid 8706] close(28) = -1 EBADF (Bad file descriptor) [pid 8706] close(29) = -1 EBADF (Bad file descriptor) [pid 8706] exit_group(0 [pid 8708] <... futex resumed>) = ? [pid 8707] <... futex resumed>) = ? [pid 8706] <... exit_group resumed>) = ? [pid 8708] +++ exited with 0 +++ [pid 8707] +++ exited with 0 +++ [pid 8706] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3683, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8709 attached , child_tidptr=0x555556cc65d0) = 3686 [pid 8709] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8709] setpgid(0, 0) = 0 [pid 8709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8709] write(3, "1000", 4) = 4 [pid 8709] close(3) = 0 [pid 8709] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8709] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8709] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8709] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8710 attached , parent_tid=[3687], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3687 [pid 8709] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8709] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8710] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8710] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8710] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8709] <... futex resumed>) = 0 [pid 8709] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8709] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8710] <... futex resumed>) = 1 [pid 8710] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8710] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8709] <... futex resumed>) = 0 [pid 8709] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8709] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8710] <... futex resumed>) = 1 [pid 8710] listen(3, 0) = 0 [pid 8710] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8709] <... futex resumed>) = 0 [pid 8709] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8709] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8710] <... futex resumed>) = 1 [pid 8710] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8710] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8709] <... futex resumed>) = 0 [pid 8709] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8709] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8709] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8709] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8711 attached , parent_tid=[3688], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3688 [pid 8709] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8709] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8710] <... futex resumed>) = 1 [pid 8710] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8710] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8710] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8711] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8711] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8711] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8709] <... futex resumed>) = 0 [pid 8709] close(3) = 0 [pid 8709] close(4) = -1 EBADF (Bad file descriptor) [pid 8709] close(5) = -1 EBADF (Bad file descriptor) [pid 8709] close(6) = -1 EBADF (Bad file descriptor) [pid 8709] close(7) = -1 EBADF (Bad file descriptor) [pid 8709] close(8) = -1 EBADF (Bad file descriptor) [pid 8711] <... futex resumed>) = 1 [pid 8709] close(9 [pid 8711] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8709] close(10) = -1 EBADF (Bad file descriptor) [pid 8709] close(11) = -1 EBADF (Bad file descriptor) [pid 8709] close(12) = -1 EBADF (Bad file descriptor) [pid 8709] close(13) = -1 EBADF (Bad file descriptor) [pid 8709] close(14) = -1 EBADF (Bad file descriptor) [pid 8709] close(15) = -1 EBADF (Bad file descriptor) [pid 8709] close(16) = -1 EBADF (Bad file descriptor) [pid 8709] close(17) = -1 EBADF (Bad file descriptor) [pid 8709] close(18) = -1 EBADF (Bad file descriptor) [pid 8709] close(19) = -1 EBADF (Bad file descriptor) [pid 8709] close(20) = -1 EBADF (Bad file descriptor) [pid 8709] close(21) = -1 EBADF (Bad file descriptor) [pid 8709] close(22) = -1 EBADF (Bad file descriptor) [pid 8709] close(23) = -1 EBADF (Bad file descriptor) [pid 8709] close(24) = -1 EBADF (Bad file descriptor) [pid 8709] close(25) = -1 EBADF (Bad file descriptor) [pid 8709] close(26) = -1 EBADF (Bad file descriptor) [pid 8709] close(27) = -1 EBADF (Bad file descriptor) [pid 8709] close(28) = -1 EBADF (Bad file descriptor) [pid 8709] close(29) = -1 EBADF (Bad file descriptor) [pid 8709] exit_group(0 [pid 8711] <... futex resumed>) = ? [pid 8710] <... futex resumed>) = ? [pid 8709] <... exit_group resumed>) = ? [pid 8711] +++ exited with 0 +++ [pid 8710] +++ exited with 0 +++ [pid 8709] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8712 attached , child_tidptr=0x555556cc65d0) = 3689 [pid 8712] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8712] setpgid(0, 0) = 0 [pid 8712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8712] write(3, "1000", 4) = 4 [pid 8712] close(3) = 0 [pid 8712] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8712] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8712] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8712] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8713 attached [pid 8713] set_robust_list(0x7f35b3fed9e0, 24 [pid 8712] <... clone resumed>, parent_tid=[3690], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3690 [pid 8713] <... set_robust_list resumed>) = 0 [pid 8712] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8713] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8712] <... futex resumed>) = 0 [pid 8712] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8713] <... socket resumed>) = 3 [pid 8713] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8713] <... futex resumed>) = 0 [pid 8713] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8712] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8713] <... bind resumed>) = 0 [pid 8712] <... futex resumed>) = 0 [pid 8713] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8712] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8713] <... futex resumed>) = 0 [pid 8713] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8712] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8713] <... futex resumed>) = 0 [pid 8712] <... futex resumed>) = 1 [pid 8713] listen(3, 0 [pid 8712] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8713] <... listen resumed>) = 0 [pid 8713] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8712] <... futex resumed>) = 0 [pid 8713] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8712] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8712] <... futex resumed>) = 0 [pid 8713] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8712] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8713] <... setsockopt resumed>) = 0 [pid 8713] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8712] <... futex resumed>) = 0 [pid 8713] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8712] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8712] <... futex resumed>) = 0 [pid 8713] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8712] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8713] <... write resumed>) = 74 [pid 8712] <... futex resumed>) = 0 [pid 8713] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8713] <... futex resumed>) = 0 [pid 8713] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8712] <... mmap resumed>) = 0x7f35b3fac000 [pid 8712] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8712] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8714 attached , parent_tid=[3691], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3691 [pid 8714] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8712] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8714] <... set_robust_list resumed>) = 0 [pid 8714] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8712] <... futex resumed>) = 0 [pid 8714] <... write resumed>) = 74 [pid 8712] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8714] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8714] <... futex resumed>) = 0 [pid 8712] close(3 [pid 8714] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8712] <... close resumed>) = 0 [pid 8712] close(4) = -1 EBADF (Bad file descriptor) [pid 8712] close(5) = -1 EBADF (Bad file descriptor) [pid 8712] close(6) = -1 EBADF (Bad file descriptor) [pid 8712] close(7) = -1 EBADF (Bad file descriptor) [pid 8712] close(8) = -1 EBADF (Bad file descriptor) [pid 8712] close(9) = -1 EBADF (Bad file descriptor) [pid 8712] close(10) = -1 EBADF (Bad file descriptor) [pid 8712] close(11) = -1 EBADF (Bad file descriptor) [pid 8712] close(12) = -1 EBADF (Bad file descriptor) [pid 8712] close(13) = -1 EBADF (Bad file descriptor) [pid 8712] close(14) = -1 EBADF (Bad file descriptor) [pid 8712] close(15) = -1 EBADF (Bad file descriptor) [pid 8712] close(16) = -1 EBADF (Bad file descriptor) [pid 8712] close(17) = -1 EBADF (Bad file descriptor) [pid 8712] close(18) = -1 EBADF (Bad file descriptor) [pid 8712] close(19) = -1 EBADF (Bad file descriptor) [pid 8712] close(20) = -1 EBADF (Bad file descriptor) [pid 8712] close(21) = -1 EBADF (Bad file descriptor) [pid 8712] close(22) = -1 EBADF (Bad file descriptor) [pid 8712] close(23) = -1 EBADF (Bad file descriptor) [pid 8712] close(24) = -1 EBADF (Bad file descriptor) [pid 8712] close(25) = -1 EBADF (Bad file descriptor) [pid 8712] close(26) = -1 EBADF (Bad file descriptor) [pid 8712] close(27) = -1 EBADF (Bad file descriptor) [pid 8712] close(28) = -1 EBADF (Bad file descriptor) [pid 8712] close(29) = -1 EBADF (Bad file descriptor) [pid 8712] exit_group(0 [pid 8714] <... futex resumed>) = ? [pid 8713] <... futex resumed>) = ? [pid 8712] <... exit_group resumed>) = ? [pid 8714] +++ exited with 0 +++ [pid 8713] +++ exited with 0 +++ [pid 8712] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3689, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8715 attached , child_tidptr=0x555556cc65d0) = 3692 [pid 8715] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8715] setpgid(0, 0) = 0 [pid 8715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8715] write(3, "1000", 4) = 4 [pid 8715] close(3) = 0 [pid 8715] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8715] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8715] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8715] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8716 attached , parent_tid=[3693], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3693 [pid 8715] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8715] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8716] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8716] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8716] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8715] <... futex resumed>) = 0 [pid 8715] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8716] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8715] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8716] <... bind resumed>) = 0 [pid 8716] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8715] <... futex resumed>) = 0 [pid 8716] listen(3, 0 [pid 8715] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8716] <... listen resumed>) = 0 [pid 8715] <... futex resumed>) = 0 [pid 8716] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8715] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8716] <... futex resumed>) = 0 [pid 8715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8716] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8715] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8716] <... setsockopt resumed>) = 0 [pid 8715] <... futex resumed>) = 0 [pid 8716] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8715] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8716] <... futex resumed>) = 0 [pid 8715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8716] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8715] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8716] <... write resumed>) = 74 [pid 8715] <... futex resumed>) = 0 [pid 8716] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8715] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8716] <... futex resumed>) = 0 [pid 8715] <... futex resumed>) = 0 [pid 8716] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8715] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8715] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3694], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3694 [pid 8715] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8715] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8717 attached [pid 8717] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8717] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8717] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8715] <... futex resumed>) = 0 [pid 8717] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8715] close(3) = 0 [pid 8715] close(4) = -1 EBADF (Bad file descriptor) [pid 8715] close(5) = -1 EBADF (Bad file descriptor) [pid 8715] close(6) = -1 EBADF (Bad file descriptor) [pid 8715] close(7) = -1 EBADF (Bad file descriptor) [pid 8715] close(8) = -1 EBADF (Bad file descriptor) [pid 8715] close(9) = -1 EBADF (Bad file descriptor) [pid 8715] close(10) = -1 EBADF (Bad file descriptor) [pid 8715] close(11) = -1 EBADF (Bad file descriptor) [pid 8715] close(12) = -1 EBADF (Bad file descriptor) [pid 8715] close(13) = -1 EBADF (Bad file descriptor) [pid 8715] close(14) = -1 EBADF (Bad file descriptor) [pid 8715] close(15) = -1 EBADF (Bad file descriptor) [pid 8715] close(16) = -1 EBADF (Bad file descriptor) [pid 8715] close(17) = -1 EBADF (Bad file descriptor) [pid 8715] close(18) = -1 EBADF (Bad file descriptor) [pid 8715] close(19) = -1 EBADF (Bad file descriptor) [pid 8715] close(20) = -1 EBADF (Bad file descriptor) [pid 8715] close(21) = -1 EBADF (Bad file descriptor) [pid 8715] close(22) = -1 EBADF (Bad file descriptor) [pid 8715] close(23) = -1 EBADF (Bad file descriptor) [pid 8715] close(24) = -1 EBADF (Bad file descriptor) [pid 8715] close(25) = -1 EBADF (Bad file descriptor) [pid 8715] close(26) = -1 EBADF (Bad file descriptor) [pid 8715] close(27) = -1 EBADF (Bad file descriptor) [pid 8715] close(28) = -1 EBADF (Bad file descriptor) [pid 8715] close(29) = -1 EBADF (Bad file descriptor) [pid 8715] exit_group(0 [pid 8717] <... futex resumed>) = ? [pid 8716] <... futex resumed>) = ? [pid 8715] <... exit_group resumed>) = ? [pid 8717] +++ exited with 0 +++ [pid 8716] +++ exited with 0 +++ [pid 8715] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8718 attached , child_tidptr=0x555556cc65d0) = 3695 [pid 8718] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8718] setpgid(0, 0) = 0 [pid 8718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8718] write(3, "1000", 4) = 4 [pid 8718] close(3) = 0 [pid 8718] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8718] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8718] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8718] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8719 attached , parent_tid=[3696], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3696 [pid 8718] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8718] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8719] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8719] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8719] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8718] <... futex resumed>) = 0 [pid 8719] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8718] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] <... bind resumed>) = 0 [pid 8718] <... futex resumed>) = 0 [pid 8719] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8718] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8719] <... futex resumed>) = 0 [pid 8718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8719] listen(3, 0 [pid 8718] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] <... listen resumed>) = 0 [pid 8718] <... futex resumed>) = 0 [pid 8719] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8718] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8719] <... futex resumed>) = 0 [pid 8718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8719] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8718] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] <... setsockopt resumed>) = 0 [pid 8718] <... futex resumed>) = 0 [pid 8719] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8718] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8719] <... futex resumed>) = 0 [pid 8718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8719] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8718] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] <... write resumed>) = 74 [pid 8718] <... futex resumed>) = 0 [pid 8719] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8718] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] <... futex resumed>) = 0 [pid 8718] <... futex resumed>) = 0 [pid 8719] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8718] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8718] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3697], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3697 [pid 8718] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8718] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8720 attached [pid 8720] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8720] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8720] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8718] <... futex resumed>) = 0 [pid 8718] close(3) = 0 [pid 8718] close(4) = -1 EBADF (Bad file descriptor) [pid 8718] close(5) = -1 EBADF (Bad file descriptor) [pid 8718] close(6) = -1 EBADF (Bad file descriptor) [pid 8718] close(7) = -1 EBADF (Bad file descriptor) [pid 8718] close(8) = -1 EBADF (Bad file descriptor) [pid 8718] close(9) = -1 EBADF (Bad file descriptor) [pid 8718] close(10) = -1 EBADF (Bad file descriptor) [pid 8718] close(11) = -1 EBADF (Bad file descriptor) [pid 8718] close(12) = -1 EBADF (Bad file descriptor) [pid 8718] close(13) = -1 EBADF (Bad file descriptor) [pid 8718] close(14) = -1 EBADF (Bad file descriptor) [pid 8718] close(15) = -1 EBADF (Bad file descriptor) [pid 8718] close(16) = -1 EBADF (Bad file descriptor) [pid 8718] close(17) = -1 EBADF (Bad file descriptor) [pid 8718] close(18) = -1 EBADF (Bad file descriptor) [pid 8718] close(19) = -1 EBADF (Bad file descriptor) [pid 8718] close(20) = -1 EBADF (Bad file descriptor) [pid 8718] close(21) = -1 EBADF (Bad file descriptor) [pid 8718] close(22) = -1 EBADF (Bad file descriptor) [pid 8720] <... futex resumed>) = 1 [pid 8718] close(23 [pid 8720] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8718] close(24) = -1 EBADF (Bad file descriptor) [pid 8718] close(25) = -1 EBADF (Bad file descriptor) [pid 8718] close(26) = -1 EBADF (Bad file descriptor) [pid 8718] close(27) = -1 EBADF (Bad file descriptor) [pid 8718] close(28) = -1 EBADF (Bad file descriptor) [pid 8718] close(29) = -1 EBADF (Bad file descriptor) [pid 8718] exit_group(0 [pid 8720] <... futex resumed>) = ? [pid 8719] <... futex resumed>) = ? [pid 8718] <... exit_group resumed>) = ? [pid 8720] +++ exited with 0 +++ [pid 8719] +++ exited with 0 +++ [pid 8718] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3695, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8721 attached , child_tidptr=0x555556cc65d0) = 3698 [pid 8721] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8721] setpgid(0, 0) = 0 [pid 8721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8721] write(3, "1000", 4) = 4 [pid 8721] close(3) = 0 [pid 8721] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8721] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8721] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8721] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8722 attached , parent_tid=[3699], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3699 [pid 8721] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8721] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8722] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8722] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8722] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8721] <... futex resumed>) = 0 [pid 8721] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8722] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8721] <... futex resumed>) = 0 [pid 8722] <... bind resumed>) = 0 [pid 8721] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8722] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8721] <... futex resumed>) = 0 [pid 8722] listen(3, 0 [pid 8721] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8722] <... listen resumed>) = 0 [pid 8721] <... futex resumed>) = 0 [pid 8722] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8721] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8722] <... futex resumed>) = 0 [pid 8721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8722] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8721] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8722] <... setsockopt resumed>) = 0 [pid 8721] <... futex resumed>) = 0 [pid 8722] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8721] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8722] <... futex resumed>) = 0 [pid 8721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8722] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8721] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8722] <... write resumed>) = 74 [pid 8721] <... futex resumed>) = 0 [pid 8722] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8721] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8722] <... futex resumed>) = 0 [pid 8721] <... futex resumed>) = 0 [pid 8722] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8721] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8721] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3700], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3700 ./strace-static-x86_64: Process 8723 attached [pid 8721] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8721] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8723] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8723] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8723] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8721] <... futex resumed>) = 0 [pid 8723] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8721] close(3) = 0 [pid 8721] close(4) = -1 EBADF (Bad file descriptor) [pid 8721] close(5) = -1 EBADF (Bad file descriptor) [pid 8721] close(6) = -1 EBADF (Bad file descriptor) [pid 8721] close(7) = -1 EBADF (Bad file descriptor) [pid 8721] close(8) = -1 EBADF (Bad file descriptor) [pid 8721] close(9) = -1 EBADF (Bad file descriptor) [pid 8721] close(10) = -1 EBADF (Bad file descriptor) [pid 8721] close(11) = -1 EBADF (Bad file descriptor) [pid 8721] close(12) = -1 EBADF (Bad file descriptor) [pid 8721] close(13) = -1 EBADF (Bad file descriptor) [pid 8721] close(14) = -1 EBADF (Bad file descriptor) [pid 8721] close(15) = -1 EBADF (Bad file descriptor) [pid 8721] close(16) = -1 EBADF (Bad file descriptor) [pid 8721] close(17) = -1 EBADF (Bad file descriptor) [pid 8721] close(18) = -1 EBADF (Bad file descriptor) [pid 8721] close(19) = -1 EBADF (Bad file descriptor) [pid 8721] close(20) = -1 EBADF (Bad file descriptor) [pid 8721] close(21) = -1 EBADF (Bad file descriptor) [pid 8721] close(22) = -1 EBADF (Bad file descriptor) [pid 8721] close(23) = -1 EBADF (Bad file descriptor) [pid 8721] close(24) = -1 EBADF (Bad file descriptor) [pid 8721] close(25) = -1 EBADF (Bad file descriptor) [pid 8721] close(26) = -1 EBADF (Bad file descriptor) [pid 8721] close(27) = -1 EBADF (Bad file descriptor) [pid 8721] close(28) = -1 EBADF (Bad file descriptor) [pid 8721] close(29) = -1 EBADF (Bad file descriptor) [pid 8721] exit_group(0 [pid 8723] <... futex resumed>) = ? [pid 8722] <... futex resumed>) = ? [pid 8721] <... exit_group resumed>) = ? [pid 8723] +++ exited with 0 +++ [pid 8722] +++ exited with 0 +++ [pid 8721] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8724 attached , child_tidptr=0x555556cc65d0) = 3701 [pid 8724] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8724] setpgid(0, 0) = 0 [pid 8724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8724] write(3, "1000", 4) = 4 [pid 8724] close(3) = 0 [pid 8724] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8724] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8724] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8724] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3702], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3702 [pid 8724] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8724] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8725 attached [pid 8725] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8725] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8725] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8724] <... futex resumed>) = 0 [pid 8724] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8724] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8725] <... futex resumed>) = 1 [pid 8725] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8725] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8724] <... futex resumed>) = 0 [pid 8724] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8724] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8725] <... futex resumed>) = 1 [pid 8725] listen(3, 0) = 0 [pid 8725] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8724] <... futex resumed>) = 0 [pid 8724] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8724] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8725] <... futex resumed>) = 1 [pid 8725] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8725] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8724] <... futex resumed>) = 0 [pid 8724] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8724] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8724] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8724] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8726 attached , parent_tid=[3703], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3703 [pid 8724] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8724] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8725] <... futex resumed>) = 1 [pid 8726] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8725] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8725] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8725] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8726] <... set_robust_list resumed>) = 0 [pid 8726] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8726] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8724] <... futex resumed>) = 0 [pid 8726] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8724] close(3) = 0 [pid 8724] close(4) = -1 EBADF (Bad file descriptor) [pid 8724] close(5) = -1 EBADF (Bad file descriptor) [pid 8724] close(6) = -1 EBADF (Bad file descriptor) [pid 8724] close(7) = -1 EBADF (Bad file descriptor) [pid 8724] close(8) = -1 EBADF (Bad file descriptor) [pid 8724] close(9) = -1 EBADF (Bad file descriptor) [pid 8724] close(10) = -1 EBADF (Bad file descriptor) [pid 8724] close(11) = -1 EBADF (Bad file descriptor) [pid 8724] close(12) = -1 EBADF (Bad file descriptor) [pid 8724] close(13) = -1 EBADF (Bad file descriptor) [pid 8724] close(14) = -1 EBADF (Bad file descriptor) [pid 8724] close(15) = -1 EBADF (Bad file descriptor) [pid 8724] close(16) = -1 EBADF (Bad file descriptor) [pid 8724] close(17) = -1 EBADF (Bad file descriptor) [pid 8724] close(18) = -1 EBADF (Bad file descriptor) [pid 8724] close(19) = -1 EBADF (Bad file descriptor) [pid 8724] close(20) = -1 EBADF (Bad file descriptor) [pid 8724] close(21) = -1 EBADF (Bad file descriptor) [pid 8724] close(22) = -1 EBADF (Bad file descriptor) [pid 8724] close(23) = -1 EBADF (Bad file descriptor) [pid 8724] close(24) = -1 EBADF (Bad file descriptor) [pid 8724] close(25) = -1 EBADF (Bad file descriptor) [pid 8724] close(26) = -1 EBADF (Bad file descriptor) [pid 8724] close(27) = -1 EBADF (Bad file descriptor) [pid 8724] close(28) = -1 EBADF (Bad file descriptor) [pid 8724] close(29) = -1 EBADF (Bad file descriptor) [pid 8724] exit_group(0 [pid 8726] <... futex resumed>) = ? [pid 8725] <... futex resumed>) = ? [pid 8724] <... exit_group resumed>) = ? [pid 8726] +++ exited with 0 +++ [pid 8725] +++ exited with 0 +++ [pid 8724] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3704 ./strace-static-x86_64: Process 8727 attached [pid 8727] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8727] setpgid(0, 0) = 0 [pid 8727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8727] write(3, "1000", 4) = 4 [pid 8727] close(3) = 0 [pid 8727] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8727] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8727] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8727] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8727] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8728 attached , parent_tid=[3705], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3705 [pid 8728] set_robust_list(0x7f35b3fed9e0, 24 [pid 8727] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8728] <... set_robust_list resumed>) = 0 [pid 8727] <... futex resumed>) = 0 [pid 8728] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8727] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8728] <... socket resumed>) = 3 [pid 8728] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8728] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8727] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8728] <... futex resumed>) = 0 [pid 8727] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8728] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8728] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8728] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8727] <... futex resumed>) = 0 [pid 8727] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8727] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8728] <... futex resumed>) = 0 [pid 8728] listen(3, 0) = 0 [pid 8728] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8727] <... futex resumed>) = 0 [pid 8728] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8727] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8728] <... setsockopt resumed>) = 0 [pid 8727] <... futex resumed>) = 0 [pid 8727] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8728] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8727] <... futex resumed>) = 0 [pid 8727] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8728] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8727] <... futex resumed>) = 0 [pid 8728] <... write resumed>) = 74 [pid 8727] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8728] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8727] <... futex resumed>) = 0 [pid 8728] <... futex resumed>) = 0 [pid 8727] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8728] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8727] <... mmap resumed>) = 0x7f35b3fac000 [pid 8727] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8727] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8729 attached , parent_tid=[3706], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3706 [pid 8729] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8727] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8729] <... set_robust_list resumed>) = 0 [pid 8727] <... futex resumed>) = 0 [pid 8729] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8727] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8729] <... write resumed>) = 74 [pid 8729] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8727] <... futex resumed>) = 0 [pid 8729] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8727] close(3) = 0 [pid 8727] close(4) = -1 EBADF (Bad file descriptor) [pid 8727] close(5) = -1 EBADF (Bad file descriptor) [pid 8727] close(6) = -1 EBADF (Bad file descriptor) [pid 8727] close(7) = -1 EBADF (Bad file descriptor) [pid 8727] close(8) = -1 EBADF (Bad file descriptor) [pid 8727] close(9) = -1 EBADF (Bad file descriptor) [pid 8727] close(10) = -1 EBADF (Bad file descriptor) [pid 8727] close(11) = -1 EBADF (Bad file descriptor) [pid 8727] close(12) = -1 EBADF (Bad file descriptor) [pid 8727] close(13) = -1 EBADF (Bad file descriptor) [pid 8727] close(14) = -1 EBADF (Bad file descriptor) [pid 8727] close(15) = -1 EBADF (Bad file descriptor) [pid 8727] close(16) = -1 EBADF (Bad file descriptor) [pid 8727] close(17) = -1 EBADF (Bad file descriptor) [pid 8727] close(18) = -1 EBADF (Bad file descriptor) [pid 8727] close(19) = -1 EBADF (Bad file descriptor) [pid 8727] close(20) = -1 EBADF (Bad file descriptor) [pid 8727] close(21) = -1 EBADF (Bad file descriptor) [pid 8727] close(22) = -1 EBADF (Bad file descriptor) [pid 8727] close(23) = -1 EBADF (Bad file descriptor) [pid 8727] close(24) = -1 EBADF (Bad file descriptor) [pid 8727] close(25) = -1 EBADF (Bad file descriptor) [pid 8727] close(26) = -1 EBADF (Bad file descriptor) [pid 8727] close(27) = -1 EBADF (Bad file descriptor) [pid 8727] close(28) = -1 EBADF (Bad file descriptor) [pid 8727] close(29) = -1 EBADF (Bad file descriptor) [pid 8727] exit_group(0 [pid 8729] <... futex resumed>) = ? [pid 8728] <... futex resumed>) = ? [pid 8727] <... exit_group resumed>) = ? [pid 8729] +++ exited with 0 +++ [pid 8728] +++ exited with 0 +++ [pid 8727] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3707 ./strace-static-x86_64: Process 8730 attached [pid 8730] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8730] setpgid(0, 0) = 0 [pid 8730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8730] write(3, "1000", 4) = 4 [pid 8730] close(3) = 0 [pid 8730] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8730] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8730] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8730] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8731 attached , parent_tid=[3708], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3708 [pid 8730] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8731] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8731] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8730] <... futex resumed>) = 0 [pid 8730] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8731] <... socket resumed>) = 3 [pid 8731] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8731] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8730] <... futex resumed>) = 0 [pid 8730] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8731] <... futex resumed>) = 0 [pid 8730] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8731] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8731] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8730] <... futex resumed>) = 0 [pid 8731] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8730] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8731] listen(3, 0 [pid 8730] <... futex resumed>) = 0 [pid 8731] <... listen resumed>) = 0 [pid 8730] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8731] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8731] <... futex resumed>) = 0 [pid 8730] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8731] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8730] <... futex resumed>) = 0 [pid 8731] <... setsockopt resumed>) = 0 [pid 8730] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8731] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8731] <... futex resumed>) = 0 [pid 8730] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8731] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8730] <... futex resumed>) = 0 [pid 8730] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8731] <... write resumed>) = 74 [pid 8730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8731] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8730] <... mmap resumed>) = 0x7f35b3fac000 [pid 8731] <... futex resumed>) = 0 [pid 8730] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8731] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8730] <... mprotect resumed>) = 0 [pid 8730] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8732 attached [pid 8732] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8732] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8730] <... clone resumed>, parent_tid=[3709], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3709 [pid 8730] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8732] <... futex resumed>) = 0 [pid 8730] <... futex resumed>) = 1 [pid 8730] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8732] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8732] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8730] <... futex resumed>) = 0 [pid 8730] close(3) = 0 [pid 8730] close(4) = -1 EBADF (Bad file descriptor) [pid 8730] close(5) = -1 EBADF (Bad file descriptor) [pid 8730] close(6) = -1 EBADF (Bad file descriptor) [pid 8730] close(7) = -1 EBADF (Bad file descriptor) [pid 8730] close(8) = -1 EBADF (Bad file descriptor) [pid 8730] close(9) = -1 EBADF (Bad file descriptor) [pid 8730] close(10) = -1 EBADF (Bad file descriptor) [pid 8730] close(11) = -1 EBADF (Bad file descriptor) [pid 8730] close(12) = -1 EBADF (Bad file descriptor) [pid 8730] close(13) = -1 EBADF (Bad file descriptor) [pid 8730] close(14) = -1 EBADF (Bad file descriptor) [pid 8730] close(15) = -1 EBADF (Bad file descriptor) [pid 8730] close(16) = -1 EBADF (Bad file descriptor) [pid 8730] close(17) = -1 EBADF (Bad file descriptor) [pid 8732] <... futex resumed>) = 1 [pid 8730] close(18) = -1 EBADF (Bad file descriptor) [pid 8730] close(19) = -1 EBADF (Bad file descriptor) [pid 8730] close(20) = -1 EBADF (Bad file descriptor) [pid 8730] close(21) = -1 EBADF (Bad file descriptor) [pid 8730] close(22) = -1 EBADF (Bad file descriptor) [pid 8730] close(23) = -1 EBADF (Bad file descriptor) [pid 8730] close(24) = -1 EBADF (Bad file descriptor) [pid 8730] close(25) = -1 EBADF (Bad file descriptor) [pid 8730] close(26) = -1 EBADF (Bad file descriptor) [pid 8730] close(27) = -1 EBADF (Bad file descriptor) [pid 8732] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8730] close(28) = -1 EBADF (Bad file descriptor) [pid 8730] close(29) = -1 EBADF (Bad file descriptor) [pid 8730] exit_group(0 [pid 8732] <... futex resumed>) = ? [pid 8731] <... futex resumed>) = ? [pid 8730] <... exit_group resumed>) = ? [pid 8732] +++ exited with 0 +++ [pid 8731] +++ exited with 0 +++ [pid 8730] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3707, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3710 ./strace-static-x86_64: Process 8733 attached [pid 8733] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8733] setpgid(0, 0) = 0 [pid 8733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8733] write(3, "1000", 4) = 4 [pid 8733] close(3) = 0 [pid 8733] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8733] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8733] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8733] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8734 attached , parent_tid=[3711], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3711 [pid 8734] set_robust_list(0x7f35b3fed9e0, 24 [pid 8733] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8734] <... set_robust_list resumed>) = 0 [pid 8733] <... futex resumed>) = 0 [pid 8734] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8733] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8734] <... socket resumed>) = 3 [pid 8734] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8733] <... futex resumed>) = 0 [pid 8734] <... futex resumed>) = 1 [pid 8733] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8734] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8733] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8734] <... bind resumed>) = 0 [pid 8734] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8733] <... futex resumed>) = 0 [pid 8734] <... futex resumed>) = 1 [pid 8733] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8734] listen(3, 0 [pid 8733] <... futex resumed>) = 0 [pid 8734] <... listen resumed>) = 0 [pid 8733] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8734] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8734] <... futex resumed>) = 0 [pid 8733] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8734] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8733] <... futex resumed>) = 0 [pid 8734] <... setsockopt resumed>) = 0 [pid 8733] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8734] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8734] <... futex resumed>) = 0 [pid 8733] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8734] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8733] <... futex resumed>) = 0 [pid 8733] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8734] <... write resumed>) = 74 [pid 8733] <... futex resumed>) = 0 [pid 8734] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8734] <... futex resumed>) = 0 [pid 8734] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8733] <... mmap resumed>) = 0x7f35b3fac000 [pid 8733] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8733] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8735 attached , parent_tid=[3712], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3712 [pid 8735] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8733] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8733] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8735] <... set_robust_list resumed>) = 0 [pid 8735] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8735] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8733] <... futex resumed>) = 0 [pid 8733] close(3 [pid 8735] <... futex resumed>) = 1 [pid 8733] <... close resumed>) = 0 [pid 8735] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8733] close(4) = -1 EBADF (Bad file descriptor) [pid 8733] close(5) = -1 EBADF (Bad file descriptor) [pid 8733] close(6) = -1 EBADF (Bad file descriptor) [pid 8733] close(7) = -1 EBADF (Bad file descriptor) [pid 8733] close(8) = -1 EBADF (Bad file descriptor) [pid 8733] close(9) = -1 EBADF (Bad file descriptor) [pid 8733] close(10) = -1 EBADF (Bad file descriptor) [pid 8733] close(11) = -1 EBADF (Bad file descriptor) [pid 8733] close(12) = -1 EBADF (Bad file descriptor) [pid 8733] close(13) = -1 EBADF (Bad file descriptor) [pid 8733] close(14) = -1 EBADF (Bad file descriptor) [pid 8733] close(15) = -1 EBADF (Bad file descriptor) [pid 8733] close(16) = -1 EBADF (Bad file descriptor) [pid 8733] close(17) = -1 EBADF (Bad file descriptor) [pid 8733] close(18) = -1 EBADF (Bad file descriptor) [pid 8733] close(19) = -1 EBADF (Bad file descriptor) [pid 8733] close(20) = -1 EBADF (Bad file descriptor) [pid 8733] close(21) = -1 EBADF (Bad file descriptor) [pid 8733] close(22) = -1 EBADF (Bad file descriptor) [pid 8733] close(23) = -1 EBADF (Bad file descriptor) [pid 8733] close(24) = -1 EBADF (Bad file descriptor) [pid 8733] close(25) = -1 EBADF (Bad file descriptor) [pid 8733] close(26) = -1 EBADF (Bad file descriptor) [pid 8733] close(27) = -1 EBADF (Bad file descriptor) [pid 8733] close(28) = -1 EBADF (Bad file descriptor) [pid 8733] close(29) = -1 EBADF (Bad file descriptor) [pid 8733] exit_group(0 [pid 8735] <... futex resumed>) = ? [pid 8734] <... futex resumed>) = ? [pid 8733] <... exit_group resumed>) = ? [pid 8735] +++ exited with 0 +++ [pid 8734] +++ exited with 0 +++ [pid 8733] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3710, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3713 ./strace-static-x86_64: Process 8736 attached [pid 8736] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8736] setpgid(0, 0) = 0 [pid 8736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8736] write(3, "1000", 4) = 4 [pid 8736] close(3) = 0 [pid 8736] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8736] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8736] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8736] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3714], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3714 [pid 8736] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8736] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8737 attached [pid 8737] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8737] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8737] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8736] <... futex resumed>) = 0 [pid 8736] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8736] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8737] <... futex resumed>) = 1 [pid 8737] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8737] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8736] <... futex resumed>) = 0 [pid 8736] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8736] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8737] <... futex resumed>) = 1 [pid 8737] listen(3, 0) = 0 [pid 8737] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8736] <... futex resumed>) = 0 [pid 8736] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8736] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8737] <... futex resumed>) = 1 [pid 8737] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8737] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8736] <... futex resumed>) = 0 [pid 8736] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8736] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8736] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8736] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8738 attached , parent_tid=[3715], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3715 [pid 8736] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8736] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8737] <... futex resumed>) = 1 [pid 8737] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8737] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8737] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8738] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8738] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8738] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8736] <... futex resumed>) = 0 [pid 8736] close(3) = 0 [pid 8736] close(4) = -1 EBADF (Bad file descriptor) [pid 8736] close(5) = -1 EBADF (Bad file descriptor) [pid 8736] close(6) = -1 EBADF (Bad file descriptor) [pid 8736] close(7) = -1 EBADF (Bad file descriptor) [pid 8736] close(8) = -1 EBADF (Bad file descriptor) [pid 8736] close(9) = -1 EBADF (Bad file descriptor) [pid 8736] close(10) = -1 EBADF (Bad file descriptor) [pid 8736] close(11) = -1 EBADF (Bad file descriptor) [pid 8736] close(12) = -1 EBADF (Bad file descriptor) [pid 8738] <... futex resumed>) = 1 [pid 8736] close(13 [pid 8738] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8736] close(14) = -1 EBADF (Bad file descriptor) [pid 8736] close(15) = -1 EBADF (Bad file descriptor) [pid 8736] close(16) = -1 EBADF (Bad file descriptor) [pid 8736] close(17) = -1 EBADF (Bad file descriptor) [pid 8736] close(18) = -1 EBADF (Bad file descriptor) [pid 8736] close(19) = -1 EBADF (Bad file descriptor) [pid 8736] close(20) = -1 EBADF (Bad file descriptor) [pid 8736] close(21) = -1 EBADF (Bad file descriptor) [pid 8736] close(22) = -1 EBADF (Bad file descriptor) [pid 8736] close(23) = -1 EBADF (Bad file descriptor) [pid 8736] close(24) = -1 EBADF (Bad file descriptor) [pid 8736] close(25) = -1 EBADF (Bad file descriptor) [pid 8736] close(26) = -1 EBADF (Bad file descriptor) [pid 8736] close(27) = -1 EBADF (Bad file descriptor) [pid 8736] close(28) = -1 EBADF (Bad file descriptor) [pid 8736] close(29) = -1 EBADF (Bad file descriptor) [pid 8736] exit_group(0 [pid 8738] <... futex resumed>) = ? [pid 8737] <... futex resumed>) = ? [pid 8736] <... exit_group resumed>) = ? [pid 8738] +++ exited with 0 +++ [pid 8737] +++ exited with 0 +++ [pid 8736] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8739 attached , child_tidptr=0x555556cc65d0) = 3716 [pid 8739] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8739] setpgid(0, 0) = 0 [pid 8739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8739] write(3, "1000", 4) = 4 [pid 8739] close(3) = 0 [pid 8739] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8739] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8739] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8739] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8740 attached [pid 8740] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8740] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] <... clone resumed>, parent_tid=[3717], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3717 [pid 8739] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8740] <... futex resumed>) = 0 [pid 8739] <... futex resumed>) = 1 [pid 8739] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8740] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8740] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8739] <... futex resumed>) = 0 [pid 8740] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8740] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8739] <... futex resumed>) = 0 [pid 8739] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8740] <... bind resumed>) = 0 [pid 8740] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8740] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] <... futex resumed>) = 0 [pid 8739] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8740] <... futex resumed>) = 0 [pid 8739] <... futex resumed>) = 1 [pid 8739] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8740] listen(3, 0) = 0 [pid 8740] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8739] <... futex resumed>) = 0 [pid 8740] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8739] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8740] <... setsockopt resumed>) = 0 [pid 8739] <... futex resumed>) = 0 [pid 8740] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8739] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8740] <... futex resumed>) = 0 [pid 8739] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8740] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8739] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8740] <... write resumed>) = 74 [pid 8739] <... futex resumed>) = 0 [pid 8740] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8740] <... futex resumed>) = 0 [pid 8740] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] <... mmap resumed>) = 0x7f35b3fac000 [pid 8739] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8739] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8741 attached , parent_tid=[3718], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3718 [pid 8741] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8739] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8741] <... set_robust_list resumed>) = 0 [pid 8739] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8741] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8741] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8739] <... futex resumed>) = 0 [pid 8741] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] close(3) = 0 [pid 8739] close(4) = -1 EBADF (Bad file descriptor) [pid 8739] close(5) = -1 EBADF (Bad file descriptor) [pid 8739] close(6) = -1 EBADF (Bad file descriptor) [pid 8739] close(7) = -1 EBADF (Bad file descriptor) [pid 8739] close(8) = -1 EBADF (Bad file descriptor) [pid 8739] close(9) = -1 EBADF (Bad file descriptor) [pid 8739] close(10) = -1 EBADF (Bad file descriptor) [pid 8739] close(11) = -1 EBADF (Bad file descriptor) [pid 8739] close(12) = -1 EBADF (Bad file descriptor) [pid 8739] close(13) = -1 EBADF (Bad file descriptor) [pid 8739] close(14) = -1 EBADF (Bad file descriptor) [pid 8739] close(15) = -1 EBADF (Bad file descriptor) [pid 8739] close(16) = -1 EBADF (Bad file descriptor) [pid 8739] close(17) = -1 EBADF (Bad file descriptor) [pid 8739] close(18) = -1 EBADF (Bad file descriptor) [pid 8739] close(19) = -1 EBADF (Bad file descriptor) [pid 8739] close(20) = -1 EBADF (Bad file descriptor) [pid 8739] close(21) = -1 EBADF (Bad file descriptor) [pid 8739] close(22) = -1 EBADF (Bad file descriptor) [pid 8739] close(23) = -1 EBADF (Bad file descriptor) [pid 8739] close(24) = -1 EBADF (Bad file descriptor) [pid 8739] close(25) = -1 EBADF (Bad file descriptor) [pid 8739] close(26) = -1 EBADF (Bad file descriptor) [pid 8739] close(27) = -1 EBADF (Bad file descriptor) [pid 8739] close(28) = -1 EBADF (Bad file descriptor) [pid 8739] close(29) = -1 EBADF (Bad file descriptor) [pid 8739] exit_group(0 [pid 8741] <... futex resumed>) = ? [pid 8740] <... futex resumed>) = ? [pid 8739] <... exit_group resumed>) = ? [pid 8741] +++ exited with 0 +++ [pid 8740] +++ exited with 0 +++ [pid 8739] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3719 ./strace-static-x86_64: Process 8742 attached [pid 8742] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8742] setpgid(0, 0) = 0 [pid 8742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8742] write(3, "1000", 4) = 4 [pid 8742] close(3) = 0 [pid 8742] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8742] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8742] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8742] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8743 attached [pid 8743] set_robust_list(0x7f35b3fed9e0, 24 [pid 8742] <... clone resumed>, parent_tid=[3720], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3720 [pid 8743] <... set_robust_list resumed>) = 0 [pid 8742] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8743] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8742] <... futex resumed>) = 0 [pid 8743] <... socket resumed>) = 3 [pid 8742] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8743] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8743] <... futex resumed>) = 0 [pid 8742] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8743] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8742] <... futex resumed>) = 0 [pid 8743] <... bind resumed>) = 0 [pid 8742] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8743] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8743] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8742] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8742] <... futex resumed>) = 0 [pid 8743] listen(3, 0 [pid 8742] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8743] <... listen resumed>) = 0 [pid 8743] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8742] <... futex resumed>) = 0 [pid 8743] <... futex resumed>) = 1 [pid 8742] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8743] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8742] <... futex resumed>) = 0 [pid 8743] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8742] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8743] <... futex resumed>) = 0 [pid 8742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8743] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8742] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8742] <... futex resumed>) = 0 [pid 8743] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8742] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8743] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8742] <... futex resumed>) = 0 [pid 8742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8742] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8743] <... futex resumed>) = 0 [pid 8742] <... mprotect resumed>) = 0 [pid 8743] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8742] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8744 attached , parent_tid=[3721], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3721 [pid 8744] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8742] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8744] <... set_robust_list resumed>) = 0 [pid 8742] <... futex resumed>) = 0 [pid 8744] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8742] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8744] <... write resumed>) = 74 [pid 8744] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8742] <... futex resumed>) = 0 [pid 8744] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8742] close(3) = 0 [pid 8742] close(4) = -1 EBADF (Bad file descriptor) [pid 8742] close(5) = -1 EBADF (Bad file descriptor) [pid 8742] close(6) = -1 EBADF (Bad file descriptor) [pid 8742] close(7) = -1 EBADF (Bad file descriptor) [pid 8742] close(8) = -1 EBADF (Bad file descriptor) [pid 8742] close(9) = -1 EBADF (Bad file descriptor) [pid 8742] close(10) = -1 EBADF (Bad file descriptor) [pid 8742] close(11) = -1 EBADF (Bad file descriptor) [pid 8742] close(12) = -1 EBADF (Bad file descriptor) [pid 8742] close(13) = -1 EBADF (Bad file descriptor) [pid 8742] close(14) = -1 EBADF (Bad file descriptor) [pid 8742] close(15) = -1 EBADF (Bad file descriptor) [pid 8742] close(16) = -1 EBADF (Bad file descriptor) [pid 8742] close(17) = -1 EBADF (Bad file descriptor) [pid 8742] close(18) = -1 EBADF (Bad file descriptor) [pid 8742] close(19) = -1 EBADF (Bad file descriptor) [pid 8742] close(20) = -1 EBADF (Bad file descriptor) [pid 8742] close(21) = -1 EBADF (Bad file descriptor) [pid 8742] close(22) = -1 EBADF (Bad file descriptor) [pid 8742] close(23) = -1 EBADF (Bad file descriptor) [pid 8742] close(24) = -1 EBADF (Bad file descriptor) [pid 8742] close(25) = -1 EBADF (Bad file descriptor) [pid 8742] close(26) = -1 EBADF (Bad file descriptor) [pid 8742] close(27) = -1 EBADF (Bad file descriptor) [pid 8742] close(28) = -1 EBADF (Bad file descriptor) [pid 8742] close(29) = -1 EBADF (Bad file descriptor) [pid 8742] exit_group(0 [pid 8744] <... futex resumed>) = ? [pid 8743] <... futex resumed>) = ? [pid 8742] <... exit_group resumed>) = ? [pid 8744] +++ exited with 0 +++ [pid 8743] +++ exited with 0 +++ [pid 8742] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8745 attached , child_tidptr=0x555556cc65d0) = 3722 [pid 8745] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8745] setpgid(0, 0) = 0 [pid 8745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8745] write(3, "1000", 4) = 4 [pid 8745] close(3) = 0 [pid 8745] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8745] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8745] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8745] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8746 attached , parent_tid=[3723], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3723 [pid 8746] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8746] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8745] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8745] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8746] <... futex resumed>) = 0 [pid 8746] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8746] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8745] <... futex resumed>) = 0 [pid 8746] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8745] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8746] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8745] <... futex resumed>) = 0 [pid 8746] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8745] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8746] <... futex resumed>) = 0 [pid 8746] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8745] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8745] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8746] <... futex resumed>) = 0 [pid 8746] listen(3, 0) = 0 [pid 8746] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8746] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8745] <... futex resumed>) = 0 [pid 8746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8745] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8745] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8746] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8746] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8746] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8745] <... futex resumed>) = 0 [pid 8746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8745] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8746] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8745] <... futex resumed>) = 0 [pid 8745] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8746] <... write resumed>) = 74 [pid 8745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8746] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8746] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8745] <... mmap resumed>) = 0x7f35b3fac000 [pid 8745] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8745] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8747 attached [pid 8747] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8745] <... clone resumed>, parent_tid=[3724], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3724 [pid 8745] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8745] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8747] <... set_robust_list resumed>) = 0 [pid 8747] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8747] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8745] <... futex resumed>) = 0 [pid 8747] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8745] close(3) = 0 [pid 8745] close(4) = -1 EBADF (Bad file descriptor) [pid 8745] close(5) = -1 EBADF (Bad file descriptor) [pid 8745] close(6) = -1 EBADF (Bad file descriptor) [pid 8745] close(7) = -1 EBADF (Bad file descriptor) [pid 8745] close(8) = -1 EBADF (Bad file descriptor) [pid 8745] close(9) = -1 EBADF (Bad file descriptor) [pid 8745] close(10) = -1 EBADF (Bad file descriptor) [pid 8745] close(11) = -1 EBADF (Bad file descriptor) [pid 8745] close(12) = -1 EBADF (Bad file descriptor) [pid 8745] close(13) = -1 EBADF (Bad file descriptor) [pid 8745] close(14) = -1 EBADF (Bad file descriptor) [pid 8745] close(15) = -1 EBADF (Bad file descriptor) [pid 8745] close(16) = -1 EBADF (Bad file descriptor) [pid 8745] close(17) = -1 EBADF (Bad file descriptor) [pid 8745] close(18) = -1 EBADF (Bad file descriptor) [pid 8745] close(19) = -1 EBADF (Bad file descriptor) [pid 8745] close(20) = -1 EBADF (Bad file descriptor) [pid 8745] close(21) = -1 EBADF (Bad file descriptor) [pid 8745] close(22) = -1 EBADF (Bad file descriptor) [pid 8745] close(23) = -1 EBADF (Bad file descriptor) [pid 8745] close(24) = -1 EBADF (Bad file descriptor) [pid 8745] close(25) = -1 EBADF (Bad file descriptor) [pid 8745] close(26) = -1 EBADF (Bad file descriptor) [pid 8745] close(27) = -1 EBADF (Bad file descriptor) [pid 8745] close(28) = -1 EBADF (Bad file descriptor) [pid 8745] close(29) = -1 EBADF (Bad file descriptor) [pid 8745] exit_group(0 [pid 8747] <... futex resumed>) = ? [pid 8746] <... futex resumed>) = ? [pid 8745] <... exit_group resumed>) = ? [pid 8747] +++ exited with 0 +++ [pid 8746] +++ exited with 0 +++ [pid 8745] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8748 attached , child_tidptr=0x555556cc65d0) = 3725 [pid 8748] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8748] setpgid(0, 0) = 0 [pid 8748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8748] write(3, "1000", 4) = 4 [pid 8748] close(3) = 0 [pid 8748] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8748] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8748] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8748] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8749 attached , parent_tid=[3726], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3726 [pid 8749] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8749] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8748] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8749] <... futex resumed>) = 0 [pid 8749] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8749] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8749] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8748] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8748] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8749] <... futex resumed>) = 0 [pid 8749] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8749] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8749] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8748] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8748] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8749] <... futex resumed>) = 0 [pid 8748] <... futex resumed>) = 1 [pid 8749] listen(3, 0) = 0 [pid 8749] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8749] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8748] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8748] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8749] <... futex resumed>) = 0 [pid 8748] <... futex resumed>) = 1 [pid 8749] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8748] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8749] <... setsockopt resumed>) = 0 [pid 8749] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8749] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8748] <... futex resumed>) = 0 [pid 8749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8748] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8749] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8748] <... futex resumed>) = 0 [pid 8748] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8749] <... write resumed>) = 74 [pid 8748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8749] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8749] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8748] <... mmap resumed>) = 0x7f35b3fac000 [pid 8748] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8748] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3727], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3727 [pid 8748] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 8750 attached [pid 8748] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8750] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8750] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8750] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8748] <... futex resumed>) = 0 [pid 8750] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8748] close(3) = 0 [pid 8748] close(4) = -1 EBADF (Bad file descriptor) [pid 8748] close(5) = -1 EBADF (Bad file descriptor) [pid 8748] close(6) = -1 EBADF (Bad file descriptor) [pid 8748] close(7) = -1 EBADF (Bad file descriptor) [pid 8748] close(8) = -1 EBADF (Bad file descriptor) [pid 8748] close(9) = -1 EBADF (Bad file descriptor) [pid 8748] close(10) = -1 EBADF (Bad file descriptor) [pid 8748] close(11) = -1 EBADF (Bad file descriptor) [pid 8748] close(12) = -1 EBADF (Bad file descriptor) [pid 8748] close(13) = -1 EBADF (Bad file descriptor) [pid 8748] close(14) = -1 EBADF (Bad file descriptor) [pid 8748] close(15) = -1 EBADF (Bad file descriptor) [pid 8748] close(16) = -1 EBADF (Bad file descriptor) [pid 8748] close(17) = -1 EBADF (Bad file descriptor) [pid 8748] close(18) = -1 EBADF (Bad file descriptor) [pid 8748] close(19) = -1 EBADF (Bad file descriptor) [pid 8748] close(20) = -1 EBADF (Bad file descriptor) [pid 8748] close(21) = -1 EBADF (Bad file descriptor) [pid 8748] close(22) = -1 EBADF (Bad file descriptor) [pid 8748] close(23) = -1 EBADF (Bad file descriptor) [pid 8748] close(24) = -1 EBADF (Bad file descriptor) [pid 8748] close(25) = -1 EBADF (Bad file descriptor) [pid 8748] close(26) = -1 EBADF (Bad file descriptor) [pid 8748] close(27) = -1 EBADF (Bad file descriptor) [pid 8748] close(28) = -1 EBADF (Bad file descriptor) [pid 8748] close(29) = -1 EBADF (Bad file descriptor) [pid 8748] exit_group(0 [pid 8750] <... futex resumed>) = ? [pid 8749] <... futex resumed>) = ? [pid 8748] <... exit_group resumed>) = ? [pid 8750] +++ exited with 0 +++ [pid 8749] +++ exited with 0 +++ [pid 8748] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3728 ./strace-static-x86_64: Process 8751 attached [pid 8751] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8751] setpgid(0, 0) = 0 [pid 8751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8751] write(3, "1000", 4) = 4 [pid 8751] close(3) = 0 [pid 8751] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8751] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8751] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8751] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8752 attached [pid 8752] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8752] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8751] <... clone resumed>, parent_tid=[3729], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3729 [pid 8751] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8751] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8752] <... futex resumed>) = 0 [pid 8752] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8752] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8752] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8751] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8752] <... futex resumed>) = 0 [pid 8752] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8751] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8752] <... bind resumed>) = 0 [pid 8752] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8752] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8751] <... futex resumed>) = 0 [pid 8751] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8751] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8752] <... futex resumed>) = 0 [pid 8752] listen(3, 0) = 0 [pid 8752] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8752] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8751] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8752] <... futex resumed>) = 0 [pid 8751] <... futex resumed>) = 1 [pid 8752] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8751] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8752] <... setsockopt resumed>) = 0 [pid 8752] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8751] <... futex resumed>) = 0 [pid 8752] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8751] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8752] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8751] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8752] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8751] <... futex resumed>) = 0 [pid 8752] <... write resumed>) = 74 [pid 8751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8752] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8751] <... mmap resumed>) = 0x7f35b3fac000 [pid 8751] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8752] <... futex resumed>) = 0 [pid 8752] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8751] <... mprotect resumed>) = 0 [pid 8751] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8753 attached , parent_tid=[3730], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3730 [pid 8751] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8751] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8753] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8753] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8753] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8751] <... futex resumed>) = 0 [pid 8751] close(3 [pid 8753] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8751] <... close resumed>) = 0 [pid 8751] close(4) = -1 EBADF (Bad file descriptor) [pid 8751] close(5) = -1 EBADF (Bad file descriptor) [pid 8751] close(6) = -1 EBADF (Bad file descriptor) [pid 8751] close(7) = -1 EBADF (Bad file descriptor) [pid 8751] close(8) = -1 EBADF (Bad file descriptor) [pid 8751] close(9) = -1 EBADF (Bad file descriptor) [pid 8751] close(10) = -1 EBADF (Bad file descriptor) [pid 8751] close(11) = -1 EBADF (Bad file descriptor) [pid 8751] close(12) = -1 EBADF (Bad file descriptor) [pid 8751] close(13) = -1 EBADF (Bad file descriptor) [pid 8751] close(14) = -1 EBADF (Bad file descriptor) [pid 8751] close(15) = -1 EBADF (Bad file descriptor) [pid 8751] close(16) = -1 EBADF (Bad file descriptor) [pid 8751] close(17) = -1 EBADF (Bad file descriptor) [pid 8751] close(18) = -1 EBADF (Bad file descriptor) [pid 8751] close(19) = -1 EBADF (Bad file descriptor) [pid 8751] close(20) = -1 EBADF (Bad file descriptor) [pid 8751] close(21) = -1 EBADF (Bad file descriptor) [pid 8751] close(22) = -1 EBADF (Bad file descriptor) [pid 8751] close(23) = -1 EBADF (Bad file descriptor) [pid 8751] close(24) = -1 EBADF (Bad file descriptor) [pid 8751] close(25) = -1 EBADF (Bad file descriptor) [pid 8751] close(26) = -1 EBADF (Bad file descriptor) [pid 8751] close(27) = -1 EBADF (Bad file descriptor) [pid 8751] close(28) = -1 EBADF (Bad file descriptor) [pid 8751] close(29) = -1 EBADF (Bad file descriptor) [pid 8751] exit_group(0 [pid 8752] <... futex resumed>) = ? [pid 8751] <... exit_group resumed>) = ? [pid 8753] <... futex resumed>) = ? [pid 8752] +++ exited with 0 +++ [pid 8753] +++ exited with 0 +++ [pid 8751] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3728, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8754 attached , child_tidptr=0x555556cc65d0) = 3731 [pid 8754] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8754] setpgid(0, 0) = 0 [pid 8754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8754] write(3, "1000", 4) = 4 [pid 8754] close(3) = 0 [pid 8754] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8754] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8754] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8754] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8755 attached [pid 8755] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8755] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8754] <... clone resumed>, parent_tid=[3732], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3732 [pid 8754] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8755] <... futex resumed>) = 0 [pid 8754] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8755] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8755] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8755] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8754] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8754] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8755] <... futex resumed>) = 0 [pid 8754] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8755] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8755] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8755] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8754] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8754] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8755] <... futex resumed>) = 0 [pid 8754] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8755] listen(3, 0) = 0 [pid 8755] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8755] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8754] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8754] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8754] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8755] <... futex resumed>) = 0 [pid 8755] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8755] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8754] <... futex resumed>) = 0 [pid 8755] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8754] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8755] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8754] <... futex resumed>) = 0 [pid 8755] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8754] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8754] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8755] <... futex resumed>) = 1 [pid 8754] <... futex resumed>) = 0 [pid 8755] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8754] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 8755] <... write resumed>) = 74 [pid 8755] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8755] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8754] <... futex resumed>) = 0 [pid 8754] close(3) = 0 [pid 8754] close(4) = -1 EBADF (Bad file descriptor) [pid 8754] close(5) = -1 EBADF (Bad file descriptor) [pid 8754] close(6) = -1 EBADF (Bad file descriptor) [pid 8754] close(7) = -1 EBADF (Bad file descriptor) [pid 8754] close(8) = -1 EBADF (Bad file descriptor) [pid 8754] close(9) = -1 EBADF (Bad file descriptor) [pid 8754] close(10) = -1 EBADF (Bad file descriptor) [pid 8754] close(11) = -1 EBADF (Bad file descriptor) [pid 8754] close(12) = -1 EBADF (Bad file descriptor) [pid 8754] close(13) = -1 EBADF (Bad file descriptor) [pid 8754] close(14) = -1 EBADF (Bad file descriptor) [pid 8754] close(15) = -1 EBADF (Bad file descriptor) [pid 8754] close(16) = -1 EBADF (Bad file descriptor) [pid 8754] close(17) = -1 EBADF (Bad file descriptor) [pid 8754] close(18) = -1 EBADF (Bad file descriptor) [pid 8754] close(19) = -1 EBADF (Bad file descriptor) [pid 8754] close(20) = -1 EBADF (Bad file descriptor) [pid 8754] close(21) = -1 EBADF (Bad file descriptor) [pid 8754] close(22) = -1 EBADF (Bad file descriptor) [pid 8754] close(23) = -1 EBADF (Bad file descriptor) [pid 8754] close(24) = -1 EBADF (Bad file descriptor) [pid 8754] close(25) = -1 EBADF (Bad file descriptor) [pid 8754] close(26) = -1 EBADF (Bad file descriptor) [pid 8754] close(27) = -1 EBADF (Bad file descriptor) [pid 8754] close(28) = -1 EBADF (Bad file descriptor) [pid 8754] close(29) = -1 EBADF (Bad file descriptor) [pid 8754] exit_group(0 [pid 8755] <... futex resumed>) = ? [pid 8754] <... exit_group resumed>) = ? [pid 8755] +++ exited with 0 +++ [pid 8754] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3733 ./strace-static-x86_64: Process 8756 attached [pid 8756] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8756] setpgid(0, 0) = 0 [pid 8756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8756] write(3, "1000", 4) = 4 [pid 8756] close(3) = 0 [pid 8756] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8756] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8756] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8756] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8757 attached , parent_tid=[3734], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3734 [pid 8757] set_robust_list(0x7f35b3fed9e0, 24 [pid 8756] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8757] <... set_robust_list resumed>) = 0 [pid 8757] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8756] <... futex resumed>) = 0 [pid 8756] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8757] <... socket resumed>) = 3 [pid 8757] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8756] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8756] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8757] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8757] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8756] <... futex resumed>) = 0 [pid 8757] listen(3, 0 [pid 8756] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8756] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8757] <... listen resumed>) = 0 [pid 8757] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8756] <... futex resumed>) = 0 [pid 8757] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8756] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8757] <... setsockopt resumed>) = 0 [pid 8756] <... futex resumed>) = 0 [pid 8757] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8756] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8756] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8756] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8757] <... futex resumed>) = 0 [pid 8756] <... futex resumed>) = 0 [pid 8757] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8757] <... write resumed>) = 74 [pid 8757] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8756] <... mmap resumed>) = 0x7f35b3fac000 [pid 8756] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8757] <... futex resumed>) = 0 [pid 8757] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8756] <... mprotect resumed>) = 0 [pid 8756] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8758 attached , parent_tid=[3735], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3735 [pid 8756] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8756] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8758] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8758] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8758] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8758] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8756] <... futex resumed>) = 0 [pid 8756] close(3) = 0 [pid 8756] close(4) = -1 EBADF (Bad file descriptor) [pid 8756] close(5) = -1 EBADF (Bad file descriptor) [pid 8756] close(6) = -1 EBADF (Bad file descriptor) [pid 8756] close(7) = -1 EBADF (Bad file descriptor) [pid 8756] close(8) = -1 EBADF (Bad file descriptor) [pid 8756] close(9) = -1 EBADF (Bad file descriptor) [pid 8756] close(10) = -1 EBADF (Bad file descriptor) [pid 8756] close(11) = -1 EBADF (Bad file descriptor) [pid 8756] close(12) = -1 EBADF (Bad file descriptor) [pid 8756] close(13) = -1 EBADF (Bad file descriptor) [pid 8756] close(14) = -1 EBADF (Bad file descriptor) [pid 8756] close(15) = -1 EBADF (Bad file descriptor) [pid 8756] close(16) = -1 EBADF (Bad file descriptor) [pid 8756] close(17) = -1 EBADF (Bad file descriptor) [pid 8756] close(18) = -1 EBADF (Bad file descriptor) [pid 8756] close(19) = -1 EBADF (Bad file descriptor) [pid 8756] close(20) = -1 EBADF (Bad file descriptor) [pid 8756] close(21) = -1 EBADF (Bad file descriptor) [pid 8756] close(22) = -1 EBADF (Bad file descriptor) [pid 8756] close(23) = -1 EBADF (Bad file descriptor) [pid 8756] close(24) = -1 EBADF (Bad file descriptor) [pid 8756] close(25) = -1 EBADF (Bad file descriptor) [pid 8756] close(26) = -1 EBADF (Bad file descriptor) [pid 8756] close(27) = -1 EBADF (Bad file descriptor) [pid 8756] close(28) = -1 EBADF (Bad file descriptor) [pid 8756] close(29) = -1 EBADF (Bad file descriptor) [pid 8756] exit_group(0 [pid 8757] <... futex resumed>) = ? [pid 8756] <... exit_group resumed>) = ? [pid 8758] <... futex resumed>) = ? [pid 8757] +++ exited with 0 +++ [pid 8758] +++ exited with 0 +++ [pid 8756] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3733, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3736 ./strace-static-x86_64: Process 8759 attached [pid 8759] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8759] setpgid(0, 0) = 0 [pid 8759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8759] write(3, "1000", 4) = 4 [pid 8759] close(3) = 0 [pid 8759] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8759] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8759] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8759] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8760 attached [pid 8760] set_robust_list(0x7f35b3fed9e0, 24 [pid 8759] <... clone resumed>, parent_tid=[3737], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3737 [pid 8760] <... set_robust_list resumed>) = 0 [pid 8759] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8760] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8759] <... futex resumed>) = 0 [pid 8759] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8760] <... socket resumed>) = 3 [pid 8760] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8759] <... futex resumed>) = 0 [pid 8759] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8759] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8760] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8760] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8759] <... futex resumed>) = 0 [pid 8760] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8759] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8759] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8760] listen(3, 0) = 0 [pid 8760] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8759] <... futex resumed>) = 0 [pid 8760] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8759] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8759] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8760] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8760] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8759] <... futex resumed>) = 0 [pid 8760] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8759] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8759] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8760] <... write resumed>) = 74 [pid 8760] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8760] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8759] <... mmap resumed>) = 0x7f35b3fac000 [pid 8759] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8759] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3738], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3738 [pid 8759] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8759] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8761 attached [pid 8761] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8761] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8761] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8759] <... futex resumed>) = 0 [pid 8761] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8759] close(3) = 0 [pid 8759] close(4) = -1 EBADF (Bad file descriptor) [pid 8759] close(5) = -1 EBADF (Bad file descriptor) [pid 8759] close(6) = -1 EBADF (Bad file descriptor) [pid 8759] close(7) = -1 EBADF (Bad file descriptor) [pid 8759] close(8) = -1 EBADF (Bad file descriptor) [pid 8759] close(9) = -1 EBADF (Bad file descriptor) [pid 8759] close(10) = -1 EBADF (Bad file descriptor) [pid 8759] close(11) = -1 EBADF (Bad file descriptor) [pid 8759] close(12) = -1 EBADF (Bad file descriptor) [pid 8759] close(13) = -1 EBADF (Bad file descriptor) [pid 8759] close(14) = -1 EBADF (Bad file descriptor) [pid 8759] close(15) = -1 EBADF (Bad file descriptor) [pid 8759] close(16) = -1 EBADF (Bad file descriptor) [pid 8759] close(17) = -1 EBADF (Bad file descriptor) [pid 8759] close(18) = -1 EBADF (Bad file descriptor) [pid 8759] close(19) = -1 EBADF (Bad file descriptor) [pid 8759] close(20) = -1 EBADF (Bad file descriptor) [pid 8759] close(21) = -1 EBADF (Bad file descriptor) [pid 8759] close(22) = -1 EBADF (Bad file descriptor) [pid 8759] close(23) = -1 EBADF (Bad file descriptor) [pid 8759] close(24) = -1 EBADF (Bad file descriptor) [pid 8759] close(25) = -1 EBADF (Bad file descriptor) [pid 8759] close(26) = -1 EBADF (Bad file descriptor) [pid 8759] close(27) = -1 EBADF (Bad file descriptor) [pid 8759] close(28) = -1 EBADF (Bad file descriptor) [pid 8759] close(29) = -1 EBADF (Bad file descriptor) [pid 8759] exit_group(0 [pid 8761] <... futex resumed>) = ? [pid 8760] <... futex resumed>) = ? [pid 8759] <... exit_group resumed>) = ? [pid 8761] +++ exited with 0 +++ [pid 8760] +++ exited with 0 +++ [pid 8759] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3739 ./strace-static-x86_64: Process 8762 attached [pid 8762] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8762] setpgid(0, 0) = 0 [pid 8762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8762] write(3, "1000", 4) = 4 [pid 8762] close(3) = 0 [pid 8762] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8762] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8762] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8762] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3740], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3740 [pid 8762] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8762] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8763 attached [pid 8763] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8763] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8763] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8762] <... futex resumed>) = 0 [pid 8762] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8762] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8763] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8763] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8762] <... futex resumed>) = 0 [pid 8762] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8762] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8763] listen(3, 0) = 0 [pid 8763] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8762] <... futex resumed>) = 0 [pid 8762] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8762] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8763] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8763] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8763] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8762] <... futex resumed>) = 0 [pid 8762] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8763] <... futex resumed>) = 0 [pid 8762] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8763] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8762] <... futex resumed>) = 0 [pid 8763] <... write resumed>) = 74 [pid 8762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8763] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8762] <... mmap resumed>) = 0x7f35b3fac000 [pid 8763] <... futex resumed>) = 0 [pid 8762] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8763] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8762] <... mprotect resumed>) = 0 [pid 8762] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8764 attached , parent_tid=[3741], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3741 [pid 8762] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8764] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8762] <... futex resumed>) = 0 [pid 8764] <... set_robust_list resumed>) = 0 [pid 8762] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8764] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8764] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8762] <... futex resumed>) = 0 [pid 8764] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8762] close(3) = 0 [pid 8762] close(4) = -1 EBADF (Bad file descriptor) [pid 8762] close(5) = -1 EBADF (Bad file descriptor) [pid 8762] close(6) = -1 EBADF (Bad file descriptor) [pid 8762] close(7) = -1 EBADF (Bad file descriptor) [pid 8762] close(8) = -1 EBADF (Bad file descriptor) [pid 8762] close(9) = -1 EBADF (Bad file descriptor) [pid 8762] close(10) = -1 EBADF (Bad file descriptor) [pid 8762] close(11) = -1 EBADF (Bad file descriptor) [pid 8762] close(12) = -1 EBADF (Bad file descriptor) [pid 8762] close(13) = -1 EBADF (Bad file descriptor) [pid 8762] close(14) = -1 EBADF (Bad file descriptor) [pid 8762] close(15) = -1 EBADF (Bad file descriptor) [pid 8762] close(16) = -1 EBADF (Bad file descriptor) [pid 8762] close(17) = -1 EBADF (Bad file descriptor) [pid 8762] close(18) = -1 EBADF (Bad file descriptor) [pid 8762] close(19) = -1 EBADF (Bad file descriptor) [pid 8762] close(20) = -1 EBADF (Bad file descriptor) [pid 8762] close(21) = -1 EBADF (Bad file descriptor) [pid 8762] close(22) = -1 EBADF (Bad file descriptor) [pid 8762] close(23) = -1 EBADF (Bad file descriptor) [pid 8762] close(24) = -1 EBADF (Bad file descriptor) [pid 8762] close(25) = -1 EBADF (Bad file descriptor) [pid 8762] close(26) = -1 EBADF (Bad file descriptor) [pid 8762] close(27) = -1 EBADF (Bad file descriptor) [pid 8762] close(28) = -1 EBADF (Bad file descriptor) [pid 8762] close(29) = -1 EBADF (Bad file descriptor) [pid 8762] exit_group(0 [pid 8764] <... futex resumed>) = ? [pid 8763] <... futex resumed>) = ? [pid 8762] <... exit_group resumed>) = ? [pid 8764] +++ exited with 0 +++ [pid 8763] +++ exited with 0 +++ [pid 8762] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3739, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8765 attached , child_tidptr=0x555556cc65d0) = 3742 [pid 8765] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8765] setpgid(0, 0) = 0 [pid 8765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8765] write(3, "1000", 4) = 4 [pid 8765] close(3) = 0 [pid 8765] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8765] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8765] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8765] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8766 attached , parent_tid=[3743], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3743 [pid 8765] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8765] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8766] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8766] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8766] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8765] <... futex resumed>) = 0 [pid 8765] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8766] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8765] <... futex resumed>) = 0 [pid 8766] <... bind resumed>) = 0 [pid 8765] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8766] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8765] <... futex resumed>) = 0 [pid 8766] listen(3, 0 [pid 8765] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8766] <... listen resumed>) = 0 [pid 8765] <... futex resumed>) = 0 [pid 8766] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8765] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8766] <... futex resumed>) = 0 [pid 8765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8765] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8766] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8765] <... futex resumed>) = 0 [pid 8766] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8765] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8766] <... futex resumed>) = 0 [pid 8765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8766] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8765] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8766] <... write resumed>) = 74 [pid 8765] <... futex resumed>) = 0 [pid 8766] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8765] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8766] <... futex resumed>) = 0 [pid 8765] <... futex resumed>) = 0 [pid 8766] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8765] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8765] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8767 attached , parent_tid=[3744], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3744 [pid 8765] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8765] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8767] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8767] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8767] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8765] <... futex resumed>) = 0 [pid 8767] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8765] close(3) = 0 [pid 8765] close(4) = -1 EBADF (Bad file descriptor) [pid 8765] close(5) = -1 EBADF (Bad file descriptor) [pid 8765] close(6) = -1 EBADF (Bad file descriptor) [pid 8765] close(7) = -1 EBADF (Bad file descriptor) [pid 8765] close(8) = -1 EBADF (Bad file descriptor) [pid 8765] close(9) = -1 EBADF (Bad file descriptor) [pid 8765] close(10) = -1 EBADF (Bad file descriptor) [pid 8765] close(11) = -1 EBADF (Bad file descriptor) [pid 8765] close(12) = -1 EBADF (Bad file descriptor) [pid 8765] close(13) = -1 EBADF (Bad file descriptor) [pid 8765] close(14) = -1 EBADF (Bad file descriptor) [pid 8765] close(15) = -1 EBADF (Bad file descriptor) [pid 8765] close(16) = -1 EBADF (Bad file descriptor) [pid 8765] close(17) = -1 EBADF (Bad file descriptor) [pid 8765] close(18) = -1 EBADF (Bad file descriptor) [pid 8765] close(19) = -1 EBADF (Bad file descriptor) [pid 8765] close(20) = -1 EBADF (Bad file descriptor) [pid 8765] close(21) = -1 EBADF (Bad file descriptor) [pid 8765] close(22) = -1 EBADF (Bad file descriptor) [pid 8765] close(23) = -1 EBADF (Bad file descriptor) [pid 8765] close(24) = -1 EBADF (Bad file descriptor) [pid 8765] close(25) = -1 EBADF (Bad file descriptor) [pid 8765] close(26) = -1 EBADF (Bad file descriptor) [pid 8765] close(27) = -1 EBADF (Bad file descriptor) [pid 8765] close(28) = -1 EBADF (Bad file descriptor) [pid 8765] close(29) = -1 EBADF (Bad file descriptor) [pid 8765] exit_group(0 [pid 8767] <... futex resumed>) = ? [pid 8766] <... futex resumed>) = ? [pid 8765] <... exit_group resumed>) = ? [pid 8767] +++ exited with 0 +++ [pid 8766] +++ exited with 0 +++ [pid 8765] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8768 attached , child_tidptr=0x555556cc65d0) = 3745 [pid 8768] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8768] setpgid(0, 0) = 0 [pid 8768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8768] write(3, "1000", 4) = 4 [pid 8768] close(3) = 0 [pid 8768] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8768] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8768] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8768] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8769 attached , parent_tid=[3746], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3746 [pid 8768] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8768] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8769] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8769] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8769] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8768] <... futex resumed>) = 0 [pid 8769] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8768] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8769] <... bind resumed>) = 0 [pid 8768] <... futex resumed>) = 0 [pid 8769] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8768] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8769] <... futex resumed>) = 0 [pid 8768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8769] listen(3, 0 [pid 8768] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8769] <... listen resumed>) = 0 [pid 8768] <... futex resumed>) = 0 [pid 8769] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8768] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8769] <... futex resumed>) = 0 [pid 8768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8769] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8768] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8769] <... setsockopt resumed>) = 0 [pid 8768] <... futex resumed>) = 0 [pid 8769] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8768] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8769] <... futex resumed>) = 0 [pid 8768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8769] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8768] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8769] <... write resumed>) = 74 [pid 8768] <... futex resumed>) = 0 [pid 8769] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8768] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8769] <... futex resumed>) = 0 [pid 8768] <... futex resumed>) = 0 [pid 8769] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8768] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8769] <... write resumed>) = 74 [pid 8769] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8768] <... futex resumed>) = 0 [pid 8769] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8768] close(3) = 0 [pid 8768] close(4) = -1 EBADF (Bad file descriptor) [pid 8768] close(5) = -1 EBADF (Bad file descriptor) [pid 8768] close(6) = -1 EBADF (Bad file descriptor) [pid 8768] close(7) = -1 EBADF (Bad file descriptor) [pid 8768] close(8) = -1 EBADF (Bad file descriptor) [pid 8768] close(9) = -1 EBADF (Bad file descriptor) [pid 8768] close(10) = -1 EBADF (Bad file descriptor) [pid 8768] close(11) = -1 EBADF (Bad file descriptor) [pid 8768] close(12) = -1 EBADF (Bad file descriptor) [pid 8768] close(13) = -1 EBADF (Bad file descriptor) [pid 8768] close(14) = -1 EBADF (Bad file descriptor) [pid 8768] close(15) = -1 EBADF (Bad file descriptor) [pid 8768] close(16) = -1 EBADF (Bad file descriptor) [pid 8768] close(17) = -1 EBADF (Bad file descriptor) [pid 8768] close(18) = -1 EBADF (Bad file descriptor) [pid 8768] close(19) = -1 EBADF (Bad file descriptor) [pid 8768] close(20) = -1 EBADF (Bad file descriptor) [pid 8768] close(21) = -1 EBADF (Bad file descriptor) [pid 8768] close(22) = -1 EBADF (Bad file descriptor) [pid 8768] close(23) = -1 EBADF (Bad file descriptor) [pid 8768] close(24) = -1 EBADF (Bad file descriptor) [pid 8768] close(25) = -1 EBADF (Bad file descriptor) [pid 8768] close(26) = -1 EBADF (Bad file descriptor) [pid 8768] close(27) = -1 EBADF (Bad file descriptor) [pid 8768] close(28) = -1 EBADF (Bad file descriptor) [pid 8768] close(29) = -1 EBADF (Bad file descriptor) [pid 8768] exit_group(0 [pid 8769] <... futex resumed>) = ? [pid 8768] <... exit_group resumed>) = ? [pid 8769] +++ exited with 0 +++ [pid 8768] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8770 attached , child_tidptr=0x555556cc65d0) = 3747 [pid 8770] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8770] setpgid(0, 0) = 0 [pid 8770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8770] write(3, "1000", 4) = 4 [pid 8770] close(3) = 0 [pid 8770] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8770] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8770] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8770] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8771 attached , parent_tid=[3748], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3748 [pid 8770] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8770] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8771] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8771] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8771] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8770] <... futex resumed>) = 0 [pid 8771] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8770] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8771] <... bind resumed>) = 0 [pid 8770] <... futex resumed>) = 0 [pid 8771] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8770] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8771] <... futex resumed>) = 0 [pid 8770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8771] listen(3, 0 [pid 8770] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8771] <... listen resumed>) = 0 [pid 8770] <... futex resumed>) = 0 [pid 8771] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8770] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8771] <... futex resumed>) = 0 [pid 8770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8771] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8770] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8771] <... setsockopt resumed>) = 0 [pid 8770] <... futex resumed>) = 0 [pid 8771] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8770] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8771] <... futex resumed>) = 0 [pid 8770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8771] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8770] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8771] <... write resumed>) = 74 [pid 8770] <... futex resumed>) = 0 [pid 8771] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8770] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8771] <... futex resumed>) = 0 [pid 8770] <... futex resumed>) = 0 [pid 8771] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8770] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8770] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8772 attached , parent_tid=[3749], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3749 [pid 8770] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8770] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8772] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8772] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8772] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8770] <... futex resumed>) = 0 [pid 8772] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8770] close(3) = 0 [pid 8770] close(4) = -1 EBADF (Bad file descriptor) [pid 8770] close(5) = -1 EBADF (Bad file descriptor) [pid 8770] close(6) = -1 EBADF (Bad file descriptor) [pid 8770] close(7) = -1 EBADF (Bad file descriptor) [pid 8770] close(8) = -1 EBADF (Bad file descriptor) [pid 8770] close(9) = -1 EBADF (Bad file descriptor) [pid 8770] close(10) = -1 EBADF (Bad file descriptor) [pid 8770] close(11) = -1 EBADF (Bad file descriptor) [pid 8770] close(12) = -1 EBADF (Bad file descriptor) [pid 8770] close(13) = -1 EBADF (Bad file descriptor) [pid 8770] close(14) = -1 EBADF (Bad file descriptor) [pid 8770] close(15) = -1 EBADF (Bad file descriptor) [pid 8770] close(16) = -1 EBADF (Bad file descriptor) [pid 8770] close(17) = -1 EBADF (Bad file descriptor) [pid 8770] close(18) = -1 EBADF (Bad file descriptor) [pid 8770] close(19) = -1 EBADF (Bad file descriptor) [pid 8770] close(20) = -1 EBADF (Bad file descriptor) [pid 8770] close(21) = -1 EBADF (Bad file descriptor) [pid 8770] close(22) = -1 EBADF (Bad file descriptor) [pid 8770] close(23) = -1 EBADF (Bad file descriptor) [pid 8770] close(24) = -1 EBADF (Bad file descriptor) [pid 8770] close(25) = -1 EBADF (Bad file descriptor) [pid 8770] close(26) = -1 EBADF (Bad file descriptor) [pid 8770] close(27) = -1 EBADF (Bad file descriptor) [pid 8770] close(28) = -1 EBADF (Bad file descriptor) [pid 8770] close(29) = -1 EBADF (Bad file descriptor) [pid 8770] exit_group(0 [pid 8772] <... futex resumed>) = ? [pid 8771] <... futex resumed>) = ? [pid 8770] <... exit_group resumed>) = ? [pid 8772] +++ exited with 0 +++ [pid 8771] +++ exited with 0 +++ [pid 8770] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8773 attached , child_tidptr=0x555556cc65d0) = 3750 [pid 8773] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8773] setpgid(0, 0) = 0 [pid 8773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8773] write(3, "1000", 4) = 4 [pid 8773] close(3) = 0 [pid 8773] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8773] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8773] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8773] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8774 attached , parent_tid=[3751], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3751 [pid 8773] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8773] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8774] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8774] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8774] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8773] <... futex resumed>) = 0 [pid 8773] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8773] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8774] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8774] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8773] <... futex resumed>) = 0 [pid 8774] listen(3, 0 [pid 8773] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8774] <... listen resumed>) = 0 [pid 8773] <... futex resumed>) = 0 [pid 8774] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8773] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8774] <... futex resumed>) = 0 [pid 8773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8774] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8773] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8774] <... setsockopt resumed>) = 0 [pid 8773] <... futex resumed>) = 0 [pid 8774] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8773] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8774] <... futex resumed>) = 0 [pid 8773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8774] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8773] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8774] <... write resumed>) = 74 [pid 8773] <... futex resumed>) = 0 [pid 8774] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8773] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8774] <... futex resumed>) = 0 [pid 8773] <... futex resumed>) = 0 [pid 8774] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8773] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8773] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3752], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3752 [pid 8773] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8773] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8775 attached [pid 8775] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8775] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8775] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8773] <... futex resumed>) = 0 [pid 8773] close(3) = 0 [pid 8773] close(4) = -1 EBADF (Bad file descriptor) [pid 8773] close(5) = -1 EBADF (Bad file descriptor) [pid 8773] close(6) = -1 EBADF (Bad file descriptor) [pid 8773] close(7) = -1 EBADF (Bad file descriptor) [pid 8773] close(8) = -1 EBADF (Bad file descriptor) [pid 8773] close(9) = -1 EBADF (Bad file descriptor) [pid 8773] close(10) = -1 EBADF (Bad file descriptor) [pid 8773] close(11) = -1 EBADF (Bad file descriptor) [pid 8773] close(12) = -1 EBADF (Bad file descriptor) [pid 8773] close(13) = -1 EBADF (Bad file descriptor) [pid 8773] close(14) = -1 EBADF (Bad file descriptor) [pid 8773] close(15) = -1 EBADF (Bad file descriptor) [pid 8773] close(16) = -1 EBADF (Bad file descriptor) [pid 8773] close(17) = -1 EBADF (Bad file descriptor) [pid 8773] close(18) = -1 EBADF (Bad file descriptor) [pid 8773] close(19) = -1 EBADF (Bad file descriptor) [pid 8773] close(20) = -1 EBADF (Bad file descriptor) [pid 8773] close(21) = -1 EBADF (Bad file descriptor) [pid 8773] close(22) = -1 EBADF (Bad file descriptor) [pid 8773] close(23) = -1 EBADF (Bad file descriptor) [pid 8773] close(24) = -1 EBADF (Bad file descriptor) [pid 8775] <... futex resumed>) = 1 [pid 8773] close(25 [pid 8775] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8773] close(26) = -1 EBADF (Bad file descriptor) [pid 8773] close(27) = -1 EBADF (Bad file descriptor) [pid 8773] close(28) = -1 EBADF (Bad file descriptor) [pid 8773] close(29) = -1 EBADF (Bad file descriptor) [pid 8773] exit_group(0 [pid 8775] <... futex resumed>) = ? [pid 8774] <... futex resumed>) = ? [pid 8773] <... exit_group resumed>) = ? [pid 8775] +++ exited with 0 +++ [pid 8774] +++ exited with 0 +++ [pid 8773] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8776 attached , child_tidptr=0x555556cc65d0) = 3753 [pid 8776] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8776] setpgid(0, 0) = 0 [pid 8776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8776] write(3, "1000", 4) = 4 [pid 8776] close(3) = 0 [pid 8776] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8776] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8776] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8776] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8777 attached , parent_tid=[3754], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3754 [pid 8776] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8776] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8777] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8777] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8777] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8776] <... futex resumed>) = 0 [pid 8776] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8776] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8777] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8777] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8776] <... futex resumed>) = 0 [pid 8776] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] listen(3, 0 [pid 8776] <... futex resumed>) = 0 [pid 8777] <... listen resumed>) = 0 [pid 8776] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8777] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8776] <... futex resumed>) = 0 [pid 8777] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8776] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] <... setsockopt resumed>) = 0 [pid 8776] <... futex resumed>) = 0 [pid 8777] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8776] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8777] <... futex resumed>) = 0 [pid 8776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8777] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8776] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] <... write resumed>) = 74 [pid 8776] <... futex resumed>) = 0 [pid 8777] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8776] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] <... futex resumed>) = 0 [pid 8776] <... futex resumed>) = 0 [pid 8777] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8776] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8776] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8778 attached , parent_tid=[3755], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3755 [pid 8776] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8776] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8778] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8778] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8778] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8776] <... futex resumed>) = 0 [pid 8778] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8776] close(3) = 0 [pid 8776] close(4) = -1 EBADF (Bad file descriptor) [pid 8776] close(5) = -1 EBADF (Bad file descriptor) [pid 8776] close(6) = -1 EBADF (Bad file descriptor) [pid 8776] close(7) = -1 EBADF (Bad file descriptor) [pid 8776] close(8) = -1 EBADF (Bad file descriptor) [pid 8776] close(9) = -1 EBADF (Bad file descriptor) [pid 8776] close(10) = -1 EBADF (Bad file descriptor) [pid 8776] close(11) = -1 EBADF (Bad file descriptor) [pid 8776] close(12) = -1 EBADF (Bad file descriptor) [pid 8776] close(13) = -1 EBADF (Bad file descriptor) [pid 8776] close(14) = -1 EBADF (Bad file descriptor) [pid 8776] close(15) = -1 EBADF (Bad file descriptor) [pid 8776] close(16) = -1 EBADF (Bad file descriptor) [pid 8776] close(17) = -1 EBADF (Bad file descriptor) [pid 8776] close(18) = -1 EBADF (Bad file descriptor) [pid 8776] close(19) = -1 EBADF (Bad file descriptor) [pid 8776] close(20) = -1 EBADF (Bad file descriptor) [pid 8776] close(21) = -1 EBADF (Bad file descriptor) [pid 8776] close(22) = -1 EBADF (Bad file descriptor) [pid 8776] close(23) = -1 EBADF (Bad file descriptor) [pid 8776] close(24) = -1 EBADF (Bad file descriptor) [pid 8776] close(25) = -1 EBADF (Bad file descriptor) [pid 8776] close(26) = -1 EBADF (Bad file descriptor) [pid 8776] close(27) = -1 EBADF (Bad file descriptor) [pid 8776] close(28) = -1 EBADF (Bad file descriptor) [pid 8776] close(29) = -1 EBADF (Bad file descriptor) [pid 8776] exit_group(0 [pid 8778] <... futex resumed>) = ? [pid 8777] <... futex resumed>) = ? [pid 8776] <... exit_group resumed>) = ? [pid 8778] +++ exited with 0 +++ [pid 8777] +++ exited with 0 +++ [pid 8776] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3756 ./strace-static-x86_64: Process 8779 attached [pid 8779] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8779] setpgid(0, 0) = 0 [pid 8779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8779] write(3, "1000", 4) = 4 [pid 8779] close(3) = 0 [pid 8779] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8779] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8779] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8779] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3757], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3757 [pid 8779] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8779] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8780 attached [pid 8780] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8780] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8780] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8779] <... futex resumed>) = 0 [pid 8779] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8779] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8780] <... futex resumed>) = 1 [pid 8780] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8780] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8779] <... futex resumed>) = 0 [pid 8779] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8779] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8780] <... futex resumed>) = 1 [pid 8780] listen(3, 0) = 0 [pid 8780] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8779] <... futex resumed>) = 0 [pid 8779] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8779] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8780] <... futex resumed>) = 1 [pid 8780] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8780] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8779] <... futex resumed>) = 0 [pid 8779] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8779] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8779] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8779] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3758], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3758 ./strace-static-x86_64: Process 8781 attached [pid 8779] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8779] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8780] <... futex resumed>) = 1 [pid 8780] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8780] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8780] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8781] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8781] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8781] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8779] <... futex resumed>) = 0 [pid 8781] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8779] close(3) = 0 [pid 8779] close(4) = -1 EBADF (Bad file descriptor) [pid 8779] close(5) = -1 EBADF (Bad file descriptor) [pid 8779] close(6) = -1 EBADF (Bad file descriptor) [pid 8779] close(7) = -1 EBADF (Bad file descriptor) [pid 8779] close(8) = -1 EBADF (Bad file descriptor) [pid 8779] close(9) = -1 EBADF (Bad file descriptor) [pid 8779] close(10) = -1 EBADF (Bad file descriptor) [pid 8779] close(11) = -1 EBADF (Bad file descriptor) [pid 8779] close(12) = -1 EBADF (Bad file descriptor) [pid 8779] close(13) = -1 EBADF (Bad file descriptor) [pid 8779] close(14) = -1 EBADF (Bad file descriptor) [pid 8779] close(15) = -1 EBADF (Bad file descriptor) [pid 8779] close(16) = -1 EBADF (Bad file descriptor) [pid 8779] close(17) = -1 EBADF (Bad file descriptor) [pid 8779] close(18) = -1 EBADF (Bad file descriptor) [pid 8779] close(19) = -1 EBADF (Bad file descriptor) [pid 8779] close(20) = -1 EBADF (Bad file descriptor) [pid 8779] close(21) = -1 EBADF (Bad file descriptor) [pid 8779] close(22) = -1 EBADF (Bad file descriptor) [pid 8779] close(23) = -1 EBADF (Bad file descriptor) [pid 8779] close(24) = -1 EBADF (Bad file descriptor) [pid 8779] close(25) = -1 EBADF (Bad file descriptor) [pid 8779] close(26) = -1 EBADF (Bad file descriptor) [pid 8779] close(27) = -1 EBADF (Bad file descriptor) [pid 8779] close(28) = -1 EBADF (Bad file descriptor) [pid 8779] close(29) = -1 EBADF (Bad file descriptor) [pid 8779] exit_group(0) = ? [pid 8780] <... futex resumed>) = ? [pid 8781] <... futex resumed>) = ? [pid 8780] +++ exited with 0 +++ [pid 8781] +++ exited with 0 +++ [pid 8779] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3756, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8782 attached , child_tidptr=0x555556cc65d0) = 3759 [pid 8782] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8782] setpgid(0, 0) = 0 [pid 8782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8782] write(3, "1000", 4) = 4 [pid 8782] close(3) = 0 [pid 8782] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8782] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8782] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8782] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3760], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3760 [pid 8782] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8782] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8783 attached [pid 8783] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8783] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8783] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8782] <... futex resumed>) = 0 [pid 8782] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8782] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8783] <... futex resumed>) = 1 [pid 8783] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8783] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8782] <... futex resumed>) = 0 [pid 8782] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8782] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8783] <... futex resumed>) = 1 [pid 8783] listen(3, 0) = 0 [pid 8783] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8782] <... futex resumed>) = 0 [pid 8782] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8782] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8783] <... futex resumed>) = 1 [pid 8783] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8783] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8782] <... futex resumed>) = 0 [pid 8782] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8782] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8782] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8782] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3761], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3761 [pid 8782] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8782] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8783] <... futex resumed>) = 1 [pid 8783] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8783] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8783] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8785 attached [pid 8785] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8785] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8785] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8782] <... futex resumed>) = 0 [pid 8782] close(3 [pid 8785] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8782] <... close resumed>) = 0 [pid 8782] close(4) = -1 EBADF (Bad file descriptor) [pid 8782] close(5) = -1 EBADF (Bad file descriptor) [pid 8782] close(6) = -1 EBADF (Bad file descriptor) [pid 8782] close(7) = -1 EBADF (Bad file descriptor) [pid 8782] close(8) = -1 EBADF (Bad file descriptor) [pid 8782] close(9) = -1 EBADF (Bad file descriptor) [pid 8782] close(10) = -1 EBADF (Bad file descriptor) [pid 8782] close(11) = -1 EBADF (Bad file descriptor) [pid 8782] close(12) = -1 EBADF (Bad file descriptor) [pid 8782] close(13) = -1 EBADF (Bad file descriptor) [pid 8782] close(14) = -1 EBADF (Bad file descriptor) [pid 8782] close(15) = -1 EBADF (Bad file descriptor) [pid 8782] close(16) = -1 EBADF (Bad file descriptor) [pid 8782] close(17) = -1 EBADF (Bad file descriptor) [pid 8782] close(18) = -1 EBADF (Bad file descriptor) [pid 8782] close(19) = -1 EBADF (Bad file descriptor) [pid 8782] close(20) = -1 EBADF (Bad file descriptor) [pid 8782] close(21) = -1 EBADF (Bad file descriptor) [pid 8782] close(22) = -1 EBADF (Bad file descriptor) [pid 8782] close(23) = -1 EBADF (Bad file descriptor) [pid 8782] close(24) = -1 EBADF (Bad file descriptor) [pid 8782] close(25) = -1 EBADF (Bad file descriptor) [pid 8782] close(26) = -1 EBADF (Bad file descriptor) [pid 8782] close(27) = -1 EBADF (Bad file descriptor) [pid 8782] close(28) = -1 EBADF (Bad file descriptor) [pid 8782] close(29) = -1 EBADF (Bad file descriptor) [pid 8782] exit_group(0 [pid 8783] <... futex resumed>) = ? [pid 8782] <... exit_group resumed>) = ? [pid 8785] <... futex resumed>) = ? [pid 8783] +++ exited with 0 +++ [pid 8785] +++ exited with 0 +++ [pid 8782] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3759, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8786 attached , child_tidptr=0x555556cc65d0) = 3762 [pid 8786] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8786] setpgid(0, 0) = 0 [pid 8786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8786] write(3, "1000", 4) = 4 [pid 8786] close(3) = 0 [pid 8786] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8786] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8786] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8786] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8787 attached [pid 8787] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8787] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8786] <... clone resumed>, parent_tid=[3763], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3763 [pid 8786] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8787] <... futex resumed>) = 0 [pid 8787] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8787] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8787] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8786] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8786] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8787] <... futex resumed>) = 0 [pid 8786] <... futex resumed>) = 1 [pid 8786] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8787] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8787] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8786] <... futex resumed>) = 0 [pid 8787] <... futex resumed>) = 1 [pid 8786] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8787] listen(3, 0 [pid 8786] <... futex resumed>) = 0 [pid 8787] <... listen resumed>) = 0 [pid 8786] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8787] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8787] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8786] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8786] <... futex resumed>) = 0 [pid 8787] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8786] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8787] <... setsockopt resumed>) = 0 [pid 8787] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8786] <... futex resumed>) = 0 [pid 8787] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8786] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8786] <... futex resumed>) = 0 [pid 8786] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8787] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8786] <... futex resumed>) = 0 [pid 8786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8787] <... write resumed>) = 74 [pid 8786] <... mmap resumed>) = 0x7f35b3fac000 [pid 8786] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8787] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8786] <... mprotect resumed>) = 0 [pid 8787] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8786] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3764], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3764 [pid 8786] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8786] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8788 attached [pid 8788] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8788] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8788] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8786] <... futex resumed>) = 0 [pid 8788] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8786] close(3) = 0 [pid 8786] close(4) = -1 EBADF (Bad file descriptor) [pid 8786] close(5) = -1 EBADF (Bad file descriptor) [pid 8786] close(6) = -1 EBADF (Bad file descriptor) [pid 8786] close(7) = -1 EBADF (Bad file descriptor) [pid 8786] close(8) = -1 EBADF (Bad file descriptor) [pid 8786] close(9) = -1 EBADF (Bad file descriptor) [pid 8786] close(10) = -1 EBADF (Bad file descriptor) [pid 8786] close(11) = -1 EBADF (Bad file descriptor) [pid 8786] close(12) = -1 EBADF (Bad file descriptor) [pid 8786] close(13) = -1 EBADF (Bad file descriptor) [pid 8786] close(14) = -1 EBADF (Bad file descriptor) [pid 8786] close(15) = -1 EBADF (Bad file descriptor) [pid 8786] close(16) = -1 EBADF (Bad file descriptor) [pid 8786] close(17) = -1 EBADF (Bad file descriptor) [pid 8786] close(18) = -1 EBADF (Bad file descriptor) [pid 8786] close(19) = -1 EBADF (Bad file descriptor) [pid 8786] close(20) = -1 EBADF (Bad file descriptor) [pid 8786] close(21) = -1 EBADF (Bad file descriptor) [pid 8786] close(22) = -1 EBADF (Bad file descriptor) [pid 8786] close(23) = -1 EBADF (Bad file descriptor) [pid 8786] close(24) = -1 EBADF (Bad file descriptor) [pid 8786] close(25) = -1 EBADF (Bad file descriptor) [pid 8786] close(26) = -1 EBADF (Bad file descriptor) [pid 8786] close(27) = -1 EBADF (Bad file descriptor) [pid 8786] close(28) = -1 EBADF (Bad file descriptor) [pid 8786] close(29) = -1 EBADF (Bad file descriptor) [pid 8786] exit_group(0 [pid 8788] <... futex resumed>) = ? [pid 8787] <... futex resumed>) = ? [pid 8786] <... exit_group resumed>) = ? [pid 8788] +++ exited with 0 +++ [pid 8787] +++ exited with 0 +++ [pid 8786] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3765 ./strace-static-x86_64: Process 8789 attached [pid 8789] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8789] setpgid(0, 0) = 0 [pid 8789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8789] write(3, "1000", 4) = 4 [pid 8789] close(3) = 0 [pid 8789] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8789] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8789] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8789] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8790 attached , parent_tid=[3766], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3766 [pid 8790] set_robust_list(0x7f35b3fed9e0, 24 [pid 8789] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8790] <... set_robust_list resumed>) = 0 [pid 8790] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8789] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8790] <... socket resumed>) = 3 [pid 8790] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8789] <... futex resumed>) = 0 [pid 8789] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8789] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8790] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8790] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8789] <... futex resumed>) = 0 [pid 8790] listen(3, 0 [pid 8789] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8790] <... listen resumed>) = 0 [pid 8789] <... futex resumed>) = 0 [pid 8790] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8789] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8790] <... futex resumed>) = 0 [pid 8789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8790] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8789] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8789] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8790] <... setsockopt resumed>) = 0 [pid 8790] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8789] <... futex resumed>) = 0 [pid 8790] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8789] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8790] <... write resumed>) = 74 [pid 8789] <... futex resumed>) = 0 [pid 8790] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8789] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8790] <... futex resumed>) = 0 [pid 8789] <... futex resumed>) = 0 [pid 8790] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8789] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8790] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8789] <... futex resumed>) = 0 [pid 8790] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8789] close(3) = 0 [pid 8789] close(4) = -1 EBADF (Bad file descriptor) [pid 8789] close(5) = -1 EBADF (Bad file descriptor) [pid 8789] close(6) = -1 EBADF (Bad file descriptor) [pid 8789] close(7) = -1 EBADF (Bad file descriptor) [pid 8789] close(8) = -1 EBADF (Bad file descriptor) [pid 8789] close(9) = -1 EBADF (Bad file descriptor) [pid 8789] close(10) = -1 EBADF (Bad file descriptor) [pid 8789] close(11) = -1 EBADF (Bad file descriptor) [pid 8789] close(12) = -1 EBADF (Bad file descriptor) [pid 8789] close(13) = -1 EBADF (Bad file descriptor) [pid 8789] close(14) = -1 EBADF (Bad file descriptor) [pid 8789] close(15) = -1 EBADF (Bad file descriptor) [pid 8789] close(16) = -1 EBADF (Bad file descriptor) [pid 8789] close(17) = -1 EBADF (Bad file descriptor) [pid 8789] close(18) = -1 EBADF (Bad file descriptor) [pid 8789] close(19) = -1 EBADF (Bad file descriptor) [pid 8789] close(20) = -1 EBADF (Bad file descriptor) [pid 8789] close(21) = -1 EBADF (Bad file descriptor) [pid 8789] close(22) = -1 EBADF (Bad file descriptor) [pid 8789] close(23) = -1 EBADF (Bad file descriptor) [pid 8789] close(24) = -1 EBADF (Bad file descriptor) [pid 8789] close(25) = -1 EBADF (Bad file descriptor) [pid 8789] close(26) = -1 EBADF (Bad file descriptor) [pid 8789] close(27) = -1 EBADF (Bad file descriptor) [pid 8789] close(28) = -1 EBADF (Bad file descriptor) [pid 8789] close(29) = -1 EBADF (Bad file descriptor) [pid 8789] exit_group(0 [pid 8790] <... futex resumed>) = ? [pid 8789] <... exit_group resumed>) = ? [pid 8790] +++ exited with 0 +++ [pid 8789] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3765, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8791 attached , child_tidptr=0x555556cc65d0) = 3767 [pid 8791] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8791] setpgid(0, 0) = 0 [pid 8791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8791] write(3, "1000", 4) = 4 [pid 8791] close(3) = 0 [pid 8791] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8791] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8791] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8791] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8792 attached , parent_tid=[3768], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3768 [pid 8792] set_robust_list(0x7f35b3fed9e0, 24 [pid 8791] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8792] <... set_robust_list resumed>) = 0 [pid 8791] <... futex resumed>) = 0 [pid 8792] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8791] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8792] <... socket resumed>) = 3 [pid 8792] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8792] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8791] <... futex resumed>) = 0 [pid 8791] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8792] <... futex resumed>) = 0 [pid 8791] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8792] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8792] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8791] <... futex resumed>) = 0 [pid 8791] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8792] listen(3, 0 [pid 8791] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8792] <... listen resumed>) = 0 [pid 8792] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8791] <... futex resumed>) = 0 [pid 8792] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8791] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8792] <... setsockopt resumed>) = 0 [pid 8791] <... futex resumed>) = 0 [pid 8792] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8791] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8791] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8792] <... futex resumed>) = 0 [pid 8791] <... futex resumed>) = 0 [pid 8791] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8792] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8791] <... futex resumed>) = 0 [pid 8791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8792] <... write resumed>) = 74 [pid 8792] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8791] <... mmap resumed>) = 0x7f35b3fac000 [pid 8792] <... futex resumed>) = 0 [pid 8791] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8792] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8791] <... mprotect resumed>) = 0 [pid 8791] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8793 attached , parent_tid=[3769], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3769 [pid 8793] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8791] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8793] <... set_robust_list resumed>) = 0 [pid 8791] <... futex resumed>) = 0 [pid 8793] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8791] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8793] <... write resumed>) = 74 [pid 8793] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8791] <... futex resumed>) = 0 [pid 8793] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8791] close(3) = 0 [pid 8791] close(4) = -1 EBADF (Bad file descriptor) [pid 8791] close(5) = -1 EBADF (Bad file descriptor) [pid 8791] close(6) = -1 EBADF (Bad file descriptor) [pid 8791] close(7) = -1 EBADF (Bad file descriptor) [pid 8791] close(8) = -1 EBADF (Bad file descriptor) [pid 8791] close(9) = -1 EBADF (Bad file descriptor) [pid 8791] close(10) = -1 EBADF (Bad file descriptor) [pid 8791] close(11) = -1 EBADF (Bad file descriptor) [pid 8791] close(12) = -1 EBADF (Bad file descriptor) [pid 8791] close(13) = -1 EBADF (Bad file descriptor) [pid 8791] close(14) = -1 EBADF (Bad file descriptor) [pid 8791] close(15) = -1 EBADF (Bad file descriptor) [pid 8791] close(16) = -1 EBADF (Bad file descriptor) [pid 8791] close(17) = -1 EBADF (Bad file descriptor) [pid 8791] close(18) = -1 EBADF (Bad file descriptor) [pid 8791] close(19) = -1 EBADF (Bad file descriptor) [pid 8791] close(20) = -1 EBADF (Bad file descriptor) [pid 8791] close(21) = -1 EBADF (Bad file descriptor) [pid 8791] close(22) = -1 EBADF (Bad file descriptor) [pid 8791] close(23) = -1 EBADF (Bad file descriptor) [pid 8791] close(24) = -1 EBADF (Bad file descriptor) [pid 8791] close(25) = -1 EBADF (Bad file descriptor) [pid 8791] close(26) = -1 EBADF (Bad file descriptor) [pid 8791] close(27) = -1 EBADF (Bad file descriptor) [pid 8791] close(28) = -1 EBADF (Bad file descriptor) [pid 8791] close(29) = -1 EBADF (Bad file descriptor) [pid 8791] exit_group(0 [pid 8792] <... futex resumed>) = ? [pid 8793] <... futex resumed>) = ? [pid 8791] <... exit_group resumed>) = ? [pid 8792] +++ exited with 0 +++ [pid 8793] +++ exited with 0 +++ [pid 8791] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8794 attached , child_tidptr=0x555556cc65d0) = 3770 [pid 8794] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8794] setpgid(0, 0) = 0 [pid 8794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8794] write(3, "1000", 4) = 4 [pid 8794] close(3) = 0 [pid 8794] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8794] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8794] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8794] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8795 attached , parent_tid=[3771], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3771 [pid 8794] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8794] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8795] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8795] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8795] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8794] <... futex resumed>) = 0 [pid 8794] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8794] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8795] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8795] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8794] <... futex resumed>) = 0 [pid 8794] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8794] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8795] listen(3, 0) = 0 [pid 8795] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8794] <... futex resumed>) = 0 [pid 8794] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8794] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8795] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8795] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8794] <... futex resumed>) = 0 [pid 8794] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8794] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8795] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8794] <... mmap resumed>) = 0x7f35b3fac000 [pid 8794] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8795] <... write resumed>) = 74 [pid 8794] <... mprotect resumed>) = 0 [pid 8794] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8796 attached [pid 8795] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8794] <... clone resumed>, parent_tid=[3772], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3772 [pid 8794] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8794] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8796] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8795] <... futex resumed>) = 0 [pid 8795] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8796] <... set_robust_list resumed>) = 0 [pid 8796] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8796] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8794] <... futex resumed>) = 0 [pid 8794] close(3) = 0 [pid 8794] close(4) = -1 EBADF (Bad file descriptor) [pid 8794] close(5) = -1 EBADF (Bad file descriptor) [pid 8794] close(6) = -1 EBADF (Bad file descriptor) [pid 8794] close(7) = -1 EBADF (Bad file descriptor) [pid 8794] close(8) = -1 EBADF (Bad file descriptor) [pid 8794] close(9) = -1 EBADF (Bad file descriptor) [pid 8796] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8794] close(10) = -1 EBADF (Bad file descriptor) [pid 8794] close(11) = -1 EBADF (Bad file descriptor) [pid 8794] close(12) = -1 EBADF (Bad file descriptor) [pid 8794] close(13) = -1 EBADF (Bad file descriptor) [pid 8794] close(14) = -1 EBADF (Bad file descriptor) [pid 8794] close(15) = -1 EBADF (Bad file descriptor) [pid 8794] close(16) = -1 EBADF (Bad file descriptor) [pid 8794] close(17) = -1 EBADF (Bad file descriptor) [pid 8794] close(18) = -1 EBADF (Bad file descriptor) [pid 8794] close(19) = -1 EBADF (Bad file descriptor) [pid 8794] close(20) = -1 EBADF (Bad file descriptor) [pid 8794] close(21) = -1 EBADF (Bad file descriptor) [pid 8794] close(22) = -1 EBADF (Bad file descriptor) [pid 8794] close(23) = -1 EBADF (Bad file descriptor) [pid 8794] close(24) = -1 EBADF (Bad file descriptor) [pid 8794] close(25) = -1 EBADF (Bad file descriptor) [pid 8794] close(26) = -1 EBADF (Bad file descriptor) [pid 8794] close(27) = -1 EBADF (Bad file descriptor) [pid 8794] close(28) = -1 EBADF (Bad file descriptor) [pid 8794] close(29) = -1 EBADF (Bad file descriptor) [pid 8794] exit_group(0 [pid 8795] <... futex resumed>) = ? [pid 8796] <... futex resumed>) = ? [pid 8794] <... exit_group resumed>) = ? [pid 8795] +++ exited with 0 +++ [pid 8796] +++ exited with 0 +++ [pid 8794] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3773 ./strace-static-x86_64: Process 8797 attached [pid 8797] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8797] setpgid(0, 0) = 0 [pid 8797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8797] write(3, "1000", 4) = 4 [pid 8797] close(3) = 0 [pid 8797] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8797] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8797] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8797] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8798 attached [pid 8798] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8798] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8797] <... clone resumed>, parent_tid=[3774], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3774 [pid 8797] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8797] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8798] <... futex resumed>) = 0 [pid 8798] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8798] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8797] <... futex resumed>) = 0 [pid 8797] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8797] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8798] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8798] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8797] <... futex resumed>) = 0 [pid 8798] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8797] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8797] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8798] listen(3, 0) = 0 [pid 8798] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8797] <... futex resumed>) = 0 [pid 8798] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8797] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8797] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8798] <... futex resumed>) = 0 [pid 8798] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8798] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8797] <... futex resumed>) = 0 [pid 8798] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8797] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8797] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8798] <... write resumed>) = 74 [pid 8798] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8798] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8797] <... mmap resumed>) = 0x7f35b3fac000 [pid 8797] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8797] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3775], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3775 [pid 8797] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 8799 attached [pid 8797] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8799] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8799] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8799] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8797] <... futex resumed>) = 0 [pid 8799] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8797] close(3) = 0 [pid 8797] close(4) = -1 EBADF (Bad file descriptor) [pid 8797] close(5) = -1 EBADF (Bad file descriptor) [pid 8797] close(6) = -1 EBADF (Bad file descriptor) [pid 8797] close(7) = -1 EBADF (Bad file descriptor) [pid 8797] close(8) = -1 EBADF (Bad file descriptor) [pid 8797] close(9) = -1 EBADF (Bad file descriptor) [pid 8797] close(10) = -1 EBADF (Bad file descriptor) [pid 8797] close(11) = -1 EBADF (Bad file descriptor) [pid 8797] close(12) = -1 EBADF (Bad file descriptor) [pid 8797] close(13) = -1 EBADF (Bad file descriptor) [pid 8797] close(14) = -1 EBADF (Bad file descriptor) [pid 8797] close(15) = -1 EBADF (Bad file descriptor) [pid 8797] close(16) = -1 EBADF (Bad file descriptor) [pid 8797] close(17) = -1 EBADF (Bad file descriptor) [pid 8797] close(18) = -1 EBADF (Bad file descriptor) [pid 8797] close(19) = -1 EBADF (Bad file descriptor) [pid 8797] close(20) = -1 EBADF (Bad file descriptor) [pid 8797] close(21) = -1 EBADF (Bad file descriptor) [pid 8797] close(22) = -1 EBADF (Bad file descriptor) [pid 8797] close(23) = -1 EBADF (Bad file descriptor) [pid 8797] close(24) = -1 EBADF (Bad file descriptor) [pid 8797] close(25) = -1 EBADF (Bad file descriptor) [pid 8797] close(26) = -1 EBADF (Bad file descriptor) [pid 8797] close(27) = -1 EBADF (Bad file descriptor) [pid 8797] close(28) = -1 EBADF (Bad file descriptor) [pid 8797] close(29) = -1 EBADF (Bad file descriptor) [pid 8797] exit_group(0 [pid 8799] <... futex resumed>) = ? [pid 8798] <... futex resumed>) = ? [pid 8797] <... exit_group resumed>) = ? [pid 8799] +++ exited with 0 +++ [pid 8798] +++ exited with 0 +++ [pid 8797] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8800 attached , child_tidptr=0x555556cc65d0) = 3776 [pid 8800] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8800] setpgid(0, 0) = 0 [pid 8800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8800] write(3, "1000", 4) = 4 [pid 8800] close(3) = 0 [pid 8800] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8800] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8800] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8800] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8801 attached , parent_tid=[3777], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3777 [pid 8801] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8801] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8800] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8801] <... futex resumed>) = 0 [pid 8801] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8801] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8801] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8800] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8800] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8801] <... futex resumed>) = 0 [pid 8800] <... futex resumed>) = 1 [pid 8801] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8800] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8801] <... bind resumed>) = 0 [pid 8801] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8801] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8800] <... futex resumed>) = 0 [pid 8800] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8801] <... futex resumed>) = 0 [pid 8800] <... futex resumed>) = 1 [pid 8801] listen(3, 0) = 0 [pid 8801] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8800] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8801] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8800] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8800] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8801] <... futex resumed>) = 0 [pid 8800] <... futex resumed>) = 1 [pid 8801] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8800] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8801] <... setsockopt resumed>) = 0 [pid 8801] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8800] <... futex resumed>) = 0 [pid 8801] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8800] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8801] <... write resumed>) = 74 [pid 8800] <... futex resumed>) = 0 [pid 8801] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8800] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8800] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8801] <... futex resumed>) = 1 [pid 8800] <... futex resumed>) = 0 [pid 8801] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8800] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8801] <... write resumed>) = 74 [pid 8801] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8800] <... futex resumed>) = 0 [pid 8800] close(3 [pid 8801] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8800] <... close resumed>) = 0 [pid 8800] close(4) = -1 EBADF (Bad file descriptor) [pid 8800] close(5) = -1 EBADF (Bad file descriptor) [pid 8800] close(6) = -1 EBADF (Bad file descriptor) [pid 8800] close(7) = -1 EBADF (Bad file descriptor) [pid 8800] close(8) = -1 EBADF (Bad file descriptor) [pid 8800] close(9) = -1 EBADF (Bad file descriptor) [pid 8800] close(10) = -1 EBADF (Bad file descriptor) [pid 8800] close(11) = -1 EBADF (Bad file descriptor) [pid 8800] close(12) = -1 EBADF (Bad file descriptor) [pid 8800] close(13) = -1 EBADF (Bad file descriptor) [pid 8800] close(14) = -1 EBADF (Bad file descriptor) [pid 8800] close(15) = -1 EBADF (Bad file descriptor) [pid 8800] close(16) = -1 EBADF (Bad file descriptor) [pid 8800] close(17) = -1 EBADF (Bad file descriptor) [pid 8800] close(18) = -1 EBADF (Bad file descriptor) [pid 8800] close(19) = -1 EBADF (Bad file descriptor) [pid 8800] close(20) = -1 EBADF (Bad file descriptor) [pid 8800] close(21) = -1 EBADF (Bad file descriptor) [pid 8800] close(22) = -1 EBADF (Bad file descriptor) [pid 8800] close(23) = -1 EBADF (Bad file descriptor) [pid 8800] close(24) = -1 EBADF (Bad file descriptor) [pid 8800] close(25) = -1 EBADF (Bad file descriptor) [pid 8800] close(26) = -1 EBADF (Bad file descriptor) [pid 8800] close(27) = -1 EBADF (Bad file descriptor) [pid 8800] close(28) = -1 EBADF (Bad file descriptor) [pid 8800] close(29) = -1 EBADF (Bad file descriptor) [pid 8800] exit_group(0 [pid 8801] <... futex resumed>) = ? [pid 8800] <... exit_group resumed>) = ? [pid 8801] +++ exited with 0 +++ [pid 8800] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3776, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8802 attached , child_tidptr=0x555556cc65d0) = 3778 [pid 8802] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8802] setpgid(0, 0) = 0 [pid 8802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8802] write(3, "1000", 4) = 4 [pid 8802] close(3) = 0 [pid 8802] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8802] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8802] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8802] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8803 attached , parent_tid=[3779], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3779 [pid 8802] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8802] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8803] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8803] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8803] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8802] <... futex resumed>) = 0 [pid 8803] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8802] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8803] <... bind resumed>) = 0 [pid 8802] <... futex resumed>) = 0 [pid 8803] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8802] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8803] <... futex resumed>) = 0 [pid 8802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8803] listen(3, 0 [pid 8802] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8803] <... listen resumed>) = 0 [pid 8802] <... futex resumed>) = 0 [pid 8803] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8802] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8803] <... futex resumed>) = 0 [pid 8802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8803] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8802] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8803] <... setsockopt resumed>) = 0 [pid 8802] <... futex resumed>) = 0 [pid 8803] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8802] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8803] <... futex resumed>) = 0 [pid 8802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8803] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8802] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8803] <... write resumed>) = 74 [pid 8802] <... futex resumed>) = 0 [pid 8803] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8802] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8803] <... futex resumed>) = 0 [pid 8802] <... futex resumed>) = 0 [pid 8803] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8802] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8802] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8804 attached , parent_tid=[3780], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3780 [pid 8802] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8802] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8804] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8804] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8804] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8802] <... futex resumed>) = 0 [pid 8804] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8802] close(3) = 0 [pid 8802] close(4) = -1 EBADF (Bad file descriptor) [pid 8802] close(5) = -1 EBADF (Bad file descriptor) [pid 8802] close(6) = -1 EBADF (Bad file descriptor) [pid 8802] close(7) = -1 EBADF (Bad file descriptor) [pid 8802] close(8) = -1 EBADF (Bad file descriptor) [pid 8802] close(9) = -1 EBADF (Bad file descriptor) [pid 8802] close(10) = -1 EBADF (Bad file descriptor) [pid 8802] close(11) = -1 EBADF (Bad file descriptor) [pid 8802] close(12) = -1 EBADF (Bad file descriptor) [pid 8802] close(13) = -1 EBADF (Bad file descriptor) [pid 8802] close(14) = -1 EBADF (Bad file descriptor) [pid 8802] close(15) = -1 EBADF (Bad file descriptor) [pid 8802] close(16) = -1 EBADF (Bad file descriptor) [pid 8802] close(17) = -1 EBADF (Bad file descriptor) [pid 8802] close(18) = -1 EBADF (Bad file descriptor) [pid 8802] close(19) = -1 EBADF (Bad file descriptor) [pid 8802] close(20) = -1 EBADF (Bad file descriptor) [pid 8802] close(21) = -1 EBADF (Bad file descriptor) [pid 8802] close(22) = -1 EBADF (Bad file descriptor) [pid 8802] close(23) = -1 EBADF (Bad file descriptor) [pid 8802] close(24) = -1 EBADF (Bad file descriptor) [pid 8802] close(25) = -1 EBADF (Bad file descriptor) [pid 8802] close(26) = -1 EBADF (Bad file descriptor) [pid 8802] close(27) = -1 EBADF (Bad file descriptor) [pid 8802] close(28) = -1 EBADF (Bad file descriptor) [pid 8802] close(29) = -1 EBADF (Bad file descriptor) [pid 8802] exit_group(0 [pid 8804] <... futex resumed>) = ? [pid 8803] <... futex resumed>) = ? [pid 8802] <... exit_group resumed>) = ? [pid 8804] +++ exited with 0 +++ [pid 8803] +++ exited with 0 +++ [pid 8802] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3778, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8805 attached , child_tidptr=0x555556cc65d0) = 3781 [pid 8805] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8805] setpgid(0, 0) = 0 [pid 8805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8805] write(3, "1000", 4) = 4 [pid 8805] close(3) = 0 [pid 8805] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8805] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8805] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8805] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3782], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3782 ./strace-static-x86_64: Process 8806 attached [pid 8805] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8805] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8806] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8806] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8806] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8805] <... futex resumed>) = 0 [pid 8806] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8805] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8806] <... bind resumed>) = 0 [pid 8805] <... futex resumed>) = 0 [pid 8806] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8805] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8806] <... futex resumed>) = 0 [pid 8805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8806] listen(3, 0 [pid 8805] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8806] <... listen resumed>) = 0 [pid 8805] <... futex resumed>) = 0 [pid 8806] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8805] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8806] <... futex resumed>) = 0 [pid 8805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8806] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8805] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8806] <... setsockopt resumed>) = 0 [pid 8805] <... futex resumed>) = 0 [pid 8806] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8805] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8806] <... futex resumed>) = 0 [pid 8805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8806] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8805] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8806] <... write resumed>) = 74 [pid 8805] <... futex resumed>) = 0 [pid 8806] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8805] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8806] <... futex resumed>) = 0 [pid 8805] <... futex resumed>) = 0 [pid 8806] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8805] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8805] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8807 attached , parent_tid=[3783], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3783 [pid 8805] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8805] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8807] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8807] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8807] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8805] <... futex resumed>) = 0 [pid 8807] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8805] close(3) = 0 [pid 8805] close(4) = -1 EBADF (Bad file descriptor) [pid 8805] close(5) = -1 EBADF (Bad file descriptor) [pid 8805] close(6) = -1 EBADF (Bad file descriptor) [pid 8805] close(7) = -1 EBADF (Bad file descriptor) [pid 8805] close(8) = -1 EBADF (Bad file descriptor) [pid 8805] close(9) = -1 EBADF (Bad file descriptor) [pid 8805] close(10) = -1 EBADF (Bad file descriptor) [pid 8805] close(11) = -1 EBADF (Bad file descriptor) [pid 8805] close(12) = -1 EBADF (Bad file descriptor) [pid 8805] close(13) = -1 EBADF (Bad file descriptor) [pid 8805] close(14) = -1 EBADF (Bad file descriptor) [pid 8805] close(15) = -1 EBADF (Bad file descriptor) [pid 8805] close(16) = -1 EBADF (Bad file descriptor) [pid 8805] close(17) = -1 EBADF (Bad file descriptor) [pid 8805] close(18) = -1 EBADF (Bad file descriptor) [pid 8805] close(19) = -1 EBADF (Bad file descriptor) [pid 8805] close(20) = -1 EBADF (Bad file descriptor) [pid 8805] close(21) = -1 EBADF (Bad file descriptor) [pid 8805] close(22) = -1 EBADF (Bad file descriptor) [pid 8805] close(23) = -1 EBADF (Bad file descriptor) [pid 8805] close(24) = -1 EBADF (Bad file descriptor) [pid 8805] close(25) = -1 EBADF (Bad file descriptor) [pid 8805] close(26) = -1 EBADF (Bad file descriptor) [pid 8805] close(27) = -1 EBADF (Bad file descriptor) [pid 8805] close(28) = -1 EBADF (Bad file descriptor) [pid 8805] close(29) = -1 EBADF (Bad file descriptor) [pid 8805] exit_group(0 [pid 8807] <... futex resumed>) = ? [pid 8806] <... futex resumed>) = ? [pid 8805] <... exit_group resumed>) = ? [pid 8807] +++ exited with 0 +++ [pid 8806] +++ exited with 0 +++ [pid 8805] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8808 attached , child_tidptr=0x555556cc65d0) = 3784 [pid 8808] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8808] setpgid(0, 0) = 0 [pid 8808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8808] write(3, "1000", 4) = 4 [pid 8808] close(3) = 0 [pid 8808] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8808] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8808] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8808] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8809 attached , parent_tid=[3785], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3785 [pid 8809] set_robust_list(0x7f35b3fed9e0, 24 [pid 8808] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] <... set_robust_list resumed>) = 0 [pid 8808] <... futex resumed>) = 0 [pid 8808] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8809] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8809] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8808] <... futex resumed>) = 0 [pid 8809] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8808] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] <... bind resumed>) = 0 [pid 8808] <... futex resumed>) = 0 [pid 8809] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8808] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8809] <... futex resumed>) = 0 [pid 8808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8809] listen(3, 0 [pid 8808] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] <... listen resumed>) = 0 [pid 8808] <... futex resumed>) = 0 [pid 8809] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8808] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8809] <... futex resumed>) = 0 [pid 8808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8809] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8808] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] <... setsockopt resumed>) = 0 [pid 8808] <... futex resumed>) = 0 [pid 8809] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8808] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8809] <... futex resumed>) = 0 [pid 8808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8809] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8808] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] <... write resumed>) = 74 [pid 8808] <... futex resumed>) = 0 [pid 8809] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8808] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] <... futex resumed>) = 0 [pid 8808] <... futex resumed>) = 0 [pid 8809] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8808] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8808] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3786], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3786 [pid 8808] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8808] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8810 attached [pid 8810] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8810] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8810] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8808] <... futex resumed>) = 0 [pid 8808] close(3) = 0 [pid 8808] close(4) = -1 EBADF (Bad file descriptor) [pid 8808] close(5) = -1 EBADF (Bad file descriptor) [pid 8808] close(6) = -1 EBADF (Bad file descriptor) [pid 8808] close(7) = -1 EBADF (Bad file descriptor) [pid 8808] close(8) = -1 EBADF (Bad file descriptor) [pid 8808] close(9) = -1 EBADF (Bad file descriptor) [pid 8808] close(10) = -1 EBADF (Bad file descriptor) [pid 8808] close(11) = -1 EBADF (Bad file descriptor) [pid 8808] close(12) = -1 EBADF (Bad file descriptor) [pid 8808] close(13) = -1 EBADF (Bad file descriptor) [pid 8808] close(14) = -1 EBADF (Bad file descriptor) [pid 8808] close(15) = -1 EBADF (Bad file descriptor) [pid 8808] close(16) = -1 EBADF (Bad file descriptor) [pid 8808] close(17) = -1 EBADF (Bad file descriptor) [pid 8808] close(18) = -1 EBADF (Bad file descriptor) [pid 8808] close(19) = -1 EBADF (Bad file descriptor) [pid 8808] close(20) = -1 EBADF (Bad file descriptor) [pid 8808] close(21) = -1 EBADF (Bad file descriptor) [pid 8810] <... futex resumed>) = 1 [pid 8808] close(22 [pid 8810] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8808] close(23) = -1 EBADF (Bad file descriptor) [pid 8808] close(24) = -1 EBADF (Bad file descriptor) [pid 8808] close(25) = -1 EBADF (Bad file descriptor) [pid 8808] close(26) = -1 EBADF (Bad file descriptor) [pid 8808] close(27) = -1 EBADF (Bad file descriptor) [pid 8808] close(28) = -1 EBADF (Bad file descriptor) [pid 8808] close(29) = -1 EBADF (Bad file descriptor) [pid 8808] exit_group(0 [pid 8810] <... futex resumed>) = ? [pid 8809] <... futex resumed>) = ? [pid 8808] <... exit_group resumed>) = ? [pid 8810] +++ exited with 0 +++ [pid 8809] +++ exited with 0 +++ [pid 8808] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3787 ./strace-static-x86_64: Process 8811 attached [pid 8811] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8811] setpgid(0, 0) = 0 [pid 8811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8811] write(3, "1000", 4) = 4 [pid 8811] close(3) = 0 [pid 8811] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8811] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8811] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8811] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8812 attached , parent_tid=[3788], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3788 [pid 8812] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8812] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8811] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8812] <... futex resumed>) = 0 [pid 8811] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8812] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8812] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8812] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8811] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8812] <... futex resumed>) = 0 [pid 8811] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8812] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8812] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8811] <... futex resumed>) = 0 [pid 8811] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8811] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8812] listen(3, 0) = 0 [pid 8812] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8811] <... futex resumed>) = 0 [pid 8812] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8811] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8812] <... setsockopt resumed>) = 0 [pid 8811] <... futex resumed>) = 0 [pid 8811] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8812] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8811] <... futex resumed>) = 0 [pid 8812] <... futex resumed>) = 1 [pid 8811] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8812] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8811] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8812] <... write resumed>) = 74 [pid 8812] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8811] <... mmap resumed>) = 0x7f35b3fac000 [pid 8811] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8812] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8811] <... mprotect resumed>) = 0 [pid 8811] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8813 attached [pid 8813] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8811] <... clone resumed>, parent_tid=[3789], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3789 [pid 8813] <... set_robust_list resumed>) = 0 [pid 8811] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8813] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8811] <... futex resumed>) = 0 [pid 8811] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8813] <... write resumed>) = 74 [pid 8813] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8811] <... futex resumed>) = 0 [pid 8813] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8811] close(3) = 0 [pid 8811] close(4) = -1 EBADF (Bad file descriptor) [pid 8811] close(5) = -1 EBADF (Bad file descriptor) [pid 8811] close(6) = -1 EBADF (Bad file descriptor) [pid 8811] close(7) = -1 EBADF (Bad file descriptor) [pid 8811] close(8) = -1 EBADF (Bad file descriptor) [pid 8811] close(9) = -1 EBADF (Bad file descriptor) [pid 8811] close(10) = -1 EBADF (Bad file descriptor) [pid 8811] close(11) = -1 EBADF (Bad file descriptor) [pid 8811] close(12) = -1 EBADF (Bad file descriptor) [pid 8811] close(13) = -1 EBADF (Bad file descriptor) [pid 8811] close(14) = -1 EBADF (Bad file descriptor) [pid 8811] close(15) = -1 EBADF (Bad file descriptor) [pid 8811] close(16) = -1 EBADF (Bad file descriptor) [pid 8811] close(17) = -1 EBADF (Bad file descriptor) [pid 8811] close(18) = -1 EBADF (Bad file descriptor) [pid 8811] close(19) = -1 EBADF (Bad file descriptor) [pid 8811] close(20) = -1 EBADF (Bad file descriptor) [pid 8811] close(21) = -1 EBADF (Bad file descriptor) [pid 8811] close(22) = -1 EBADF (Bad file descriptor) [pid 8811] close(23) = -1 EBADF (Bad file descriptor) [pid 8811] close(24) = -1 EBADF (Bad file descriptor) [pid 8811] close(25) = -1 EBADF (Bad file descriptor) [pid 8811] close(26) = -1 EBADF (Bad file descriptor) [pid 8811] close(27) = -1 EBADF (Bad file descriptor) [pid 8811] close(28) = -1 EBADF (Bad file descriptor) [pid 8811] close(29) = -1 EBADF (Bad file descriptor) [pid 8811] exit_group(0 [pid 8813] <... futex resumed>) = ? [pid 8812] <... futex resumed>) = ? [pid 8811] <... exit_group resumed>) = ? [pid 8813] +++ exited with 0 +++ [pid 8812] +++ exited with 0 +++ [pid 8811] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3787, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3790 ./strace-static-x86_64: Process 8814 attached [pid 8814] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8814] setpgid(0, 0) = 0 [pid 8814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8814] write(3, "1000", 4) = 4 [pid 8814] close(3) = 0 [pid 8814] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8814] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8814] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8814] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8815 attached , parent_tid=[3791], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3791 [pid 8815] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8814] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8815] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8814] <... futex resumed>) = 0 [pid 8814] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8815] <... socket resumed>) = 3 [pid 8815] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8815] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8814] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8815] <... futex resumed>) = 0 [pid 8814] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8815] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8815] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8815] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8814] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8815] <... futex resumed>) = 0 [pid 8814] <... futex resumed>) = 1 [pid 8815] listen(3, 0 [pid 8814] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8815] <... listen resumed>) = 0 [pid 8815] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8814] <... futex resumed>) = 0 [pid 8815] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8814] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8815] <... futex resumed>) = 0 [pid 8814] <... futex resumed>) = 1 [pid 8815] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8814] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8815] <... setsockopt resumed>) = 0 [pid 8815] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8814] <... futex resumed>) = 0 [pid 8815] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8814] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8815] <... write resumed>) = 74 [pid 8814] <... futex resumed>) = 0 [pid 8814] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8815] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8815] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8814] <... mmap resumed>) = 0x7f35b3fac000 [pid 8814] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8814] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8816 attached , parent_tid=[3792], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3792 [pid 8816] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8814] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8816] <... set_robust_list resumed>) = 0 [pid 8814] <... futex resumed>) = 0 [pid 8816] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8814] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8816] <... write resumed>) = 74 [pid 8816] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8814] <... futex resumed>) = 0 [pid 8816] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8814] close(3) = 0 [pid 8814] close(4) = -1 EBADF (Bad file descriptor) [pid 8814] close(5) = -1 EBADF (Bad file descriptor) [pid 8814] close(6) = -1 EBADF (Bad file descriptor) [pid 8814] close(7) = -1 EBADF (Bad file descriptor) [pid 8814] close(8) = -1 EBADF (Bad file descriptor) [pid 8814] close(9) = -1 EBADF (Bad file descriptor) [pid 8814] close(10) = -1 EBADF (Bad file descriptor) [pid 8814] close(11) = -1 EBADF (Bad file descriptor) [pid 8814] close(12) = -1 EBADF (Bad file descriptor) [pid 8814] close(13) = -1 EBADF (Bad file descriptor) [pid 8814] close(14) = -1 EBADF (Bad file descriptor) [pid 8814] close(15) = -1 EBADF (Bad file descriptor) [pid 8814] close(16) = -1 EBADF (Bad file descriptor) [pid 8814] close(17) = -1 EBADF (Bad file descriptor) [pid 8814] close(18) = -1 EBADF (Bad file descriptor) [pid 8814] close(19) = -1 EBADF (Bad file descriptor) [pid 8814] close(20) = -1 EBADF (Bad file descriptor) [pid 8814] close(21) = -1 EBADF (Bad file descriptor) [pid 8814] close(22) = -1 EBADF (Bad file descriptor) [pid 8814] close(23) = -1 EBADF (Bad file descriptor) [pid 8814] close(24) = -1 EBADF (Bad file descriptor) [pid 8814] close(25) = -1 EBADF (Bad file descriptor) [pid 8814] close(26) = -1 EBADF (Bad file descriptor) [pid 8814] close(27) = -1 EBADF (Bad file descriptor) [pid 8814] close(28) = -1 EBADF (Bad file descriptor) [pid 8814] close(29) = -1 EBADF (Bad file descriptor) [pid 8814] exit_group(0 [pid 8816] <... futex resumed>) = ? [pid 8815] <... futex resumed>) = ? [pid 8814] <... exit_group resumed>) = ? [pid 8816] +++ exited with 0 +++ [pid 8815] +++ exited with 0 +++ [pid 8814] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3790, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3793 ./strace-static-x86_64: Process 8817 attached [pid 8817] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8817] setpgid(0, 0) = 0 [pid 8817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8817] write(3, "1000", 4) = 4 [pid 8817] close(3) = 0 [pid 8817] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8817] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8817] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8817] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8818 attached , parent_tid=[3794], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3794 [pid 8818] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8818] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8817] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8818] <... futex resumed>) = 0 [pid 8818] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8818] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8818] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8817] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8817] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8818] <... futex resumed>) = 0 [pid 8817] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8818] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8818] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8818] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8817] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8817] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8818] <... futex resumed>) = 0 [pid 8818] listen(3, 0) = 0 [pid 8818] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8818] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8817] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8817] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8817] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8818] <... futex resumed>) = 0 [pid 8818] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8818] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8817] <... futex resumed>) = 0 [pid 8818] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8817] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8817] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8818] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8817] <... mmap resumed>) = 0x7f35b3fac000 [pid 8818] <... write resumed>) = 74 [pid 8817] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8818] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8818] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8817] <... mprotect resumed>) = 0 [pid 8817] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3795], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3795 [pid 8817] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8819 attached ) = 0 [pid 8819] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8817] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8819] <... set_robust_list resumed>) = 0 [pid 8819] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8819] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8817] <... futex resumed>) = 0 [pid 8819] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8817] close(3) = 0 [pid 8817] close(4) = -1 EBADF (Bad file descriptor) [pid 8817] close(5) = -1 EBADF (Bad file descriptor) [pid 8817] close(6) = -1 EBADF (Bad file descriptor) [pid 8817] close(7) = -1 EBADF (Bad file descriptor) [pid 8817] close(8) = -1 EBADF (Bad file descriptor) [pid 8817] close(9) = -1 EBADF (Bad file descriptor) [pid 8817] close(10) = -1 EBADF (Bad file descriptor) [pid 8817] close(11) = -1 EBADF (Bad file descriptor) [pid 8817] close(12) = -1 EBADF (Bad file descriptor) [pid 8817] close(13) = -1 EBADF (Bad file descriptor) [pid 8817] close(14) = -1 EBADF (Bad file descriptor) [pid 8817] close(15) = -1 EBADF (Bad file descriptor) [pid 8817] close(16) = -1 EBADF (Bad file descriptor) [pid 8817] close(17) = -1 EBADF (Bad file descriptor) [pid 8817] close(18) = -1 EBADF (Bad file descriptor) [pid 8817] close(19) = -1 EBADF (Bad file descriptor) [pid 8817] close(20) = -1 EBADF (Bad file descriptor) [pid 8817] close(21) = -1 EBADF (Bad file descriptor) [pid 8817] close(22) = -1 EBADF (Bad file descriptor) [pid 8817] close(23) = -1 EBADF (Bad file descriptor) [pid 8817] close(24) = -1 EBADF (Bad file descriptor) [pid 8817] close(25) = -1 EBADF (Bad file descriptor) [pid 8817] close(26) = -1 EBADF (Bad file descriptor) [pid 8817] close(27) = -1 EBADF (Bad file descriptor) [pid 8817] close(28) = -1 EBADF (Bad file descriptor) [pid 8817] close(29) = -1 EBADF (Bad file descriptor) [pid 8817] exit_group(0 [pid 8819] <... futex resumed>) = ? [pid 8818] <... futex resumed>) = ? [pid 8817] <... exit_group resumed>) = ? [pid 8819] +++ exited with 0 +++ [pid 8818] +++ exited with 0 +++ [pid 8817] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3793, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8820 attached , child_tidptr=0x555556cc65d0) = 3796 [pid 8820] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8820] setpgid(0, 0) = 0 [pid 8820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8820] write(3, "1000", 4) = 4 [pid 8820] close(3) = 0 [pid 8820] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8820] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8820] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8820] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8821 attached [pid 8821] set_robust_list(0x7f35b3fed9e0, 24 [pid 8820] <... clone resumed>, parent_tid=[3797], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3797 [pid 8821] <... set_robust_list resumed>) = 0 [pid 8820] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8821] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8820] <... futex resumed>) = 0 [pid 8821] <... socket resumed>) = 3 [pid 8820] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8821] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8820] <... futex resumed>) = 0 [pid 8821] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8820] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8821] <... bind resumed>) = 0 [pid 8820] <... futex resumed>) = 0 [pid 8821] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8820] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8821] <... futex resumed>) = 0 [pid 8820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8821] listen(3, 0 [pid 8820] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8821] <... listen resumed>) = 0 [pid 8820] <... futex resumed>) = 0 [pid 8821] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8820] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8821] <... futex resumed>) = 0 [pid 8820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8821] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8820] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8821] <... setsockopt resumed>) = 0 [pid 8820] <... futex resumed>) = 0 [pid 8821] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8820] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8821] <... futex resumed>) = 0 [pid 8820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8821] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8820] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8820] <... futex resumed>) = 0 [pid 8821] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8820] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8821] <... write resumed>) = 74 [pid 8820] <... futex resumed>) = 0 [pid 8821] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8821] <... futex resumed>) = 0 [pid 8820] <... mmap resumed>) = 0x7f35b3fac000 [pid 8821] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8820] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8820] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8822 attached , parent_tid=[3798], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3798 [pid 8820] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8820] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8822] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8822] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8822] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8820] <... futex resumed>) = 0 [pid 8822] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8820] close(3) = 0 [pid 8820] close(4) = -1 EBADF (Bad file descriptor) [pid 8820] close(5) = -1 EBADF (Bad file descriptor) [pid 8820] close(6) = -1 EBADF (Bad file descriptor) [pid 8820] close(7) = -1 EBADF (Bad file descriptor) [pid 8820] close(8) = -1 EBADF (Bad file descriptor) [pid 8820] close(9) = -1 EBADF (Bad file descriptor) [pid 8820] close(10) = -1 EBADF (Bad file descriptor) [pid 8820] close(11) = -1 EBADF (Bad file descriptor) [pid 8820] close(12) = -1 EBADF (Bad file descriptor) [pid 8820] close(13) = -1 EBADF (Bad file descriptor) [pid 8820] close(14) = -1 EBADF (Bad file descriptor) [pid 8820] close(15) = -1 EBADF (Bad file descriptor) [pid 8820] close(16) = -1 EBADF (Bad file descriptor) [pid 8820] close(17) = -1 EBADF (Bad file descriptor) [pid 8820] close(18) = -1 EBADF (Bad file descriptor) [pid 8820] close(19) = -1 EBADF (Bad file descriptor) [pid 8820] close(20) = -1 EBADF (Bad file descriptor) [pid 8820] close(21) = -1 EBADF (Bad file descriptor) [pid 8820] close(22) = -1 EBADF (Bad file descriptor) [pid 8820] close(23) = -1 EBADF (Bad file descriptor) [pid 8820] close(24) = -1 EBADF (Bad file descriptor) [pid 8820] close(25) = -1 EBADF (Bad file descriptor) [pid 8820] close(26) = -1 EBADF (Bad file descriptor) [pid 8820] close(27) = -1 EBADF (Bad file descriptor) [pid 8820] close(28) = -1 EBADF (Bad file descriptor) [pid 8820] close(29) = -1 EBADF (Bad file descriptor) [pid 8820] exit_group(0 [pid 8822] <... futex resumed>) = ? [pid 8821] <... futex resumed>) = ? [pid 8820] <... exit_group resumed>) = ? [pid 8822] +++ exited with 0 +++ [pid 8821] +++ exited with 0 +++ [pid 8820] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8823 attached , child_tidptr=0x555556cc65d0) = 3799 [pid 8823] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8823] setpgid(0, 0) = 0 [pid 8823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8823] write(3, "1000", 4) = 4 [pid 8823] close(3) = 0 [pid 8823] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8823] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8823] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8823] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8824 attached , parent_tid=[3800], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3800 [pid 8823] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8823] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8824] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8824] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8824] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8823] <... futex resumed>) = 0 [pid 8824] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8823] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8824] <... bind resumed>) = 0 [pid 8823] <... futex resumed>) = 0 [pid 8824] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8823] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8824] <... futex resumed>) = 0 [pid 8823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8824] listen(3, 0 [pid 8823] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8824] <... listen resumed>) = 0 [pid 8823] <... futex resumed>) = 0 [pid 8824] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8823] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8824] <... futex resumed>) = 0 [pid 8823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8824] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8823] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8824] <... setsockopt resumed>) = 0 [pid 8823] <... futex resumed>) = 0 [pid 8824] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8823] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8824] <... futex resumed>) = 0 [pid 8823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8824] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8823] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8824] <... write resumed>) = 74 [pid 8823] <... futex resumed>) = 0 [pid 8824] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8823] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8824] <... futex resumed>) = 0 [pid 8823] <... futex resumed>) = 0 [pid 8824] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8823] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8823] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3801], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3801 [pid 8823] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8823] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8825 attached [pid 8825] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8825] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8825] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8823] <... futex resumed>) = 0 [pid 8823] close(3) = 0 [pid 8823] close(4) = -1 EBADF (Bad file descriptor) [pid 8823] close(5) = -1 EBADF (Bad file descriptor) [pid 8823] close(6) = -1 EBADF (Bad file descriptor) [pid 8823] close(7) = -1 EBADF (Bad file descriptor) [pid 8823] close(8) = -1 EBADF (Bad file descriptor) [pid 8823] close(9) = -1 EBADF (Bad file descriptor) [pid 8823] close(10) = -1 EBADF (Bad file descriptor) [pid 8823] close(11) = -1 EBADF (Bad file descriptor) [pid 8823] close(12) = -1 EBADF (Bad file descriptor) [pid 8823] close(13) = -1 EBADF (Bad file descriptor) [pid 8823] close(14) = -1 EBADF (Bad file descriptor) [pid 8823] close(15) = -1 EBADF (Bad file descriptor) [pid 8823] close(16) = -1 EBADF (Bad file descriptor) [pid 8823] close(17) = -1 EBADF (Bad file descriptor) [pid 8823] close(18) = -1 EBADF (Bad file descriptor) [pid 8823] close(19) = -1 EBADF (Bad file descriptor) [pid 8823] close(20) = -1 EBADF (Bad file descriptor) [pid 8823] close(21) = -1 EBADF (Bad file descriptor) [pid 8823] close(22) = -1 EBADF (Bad file descriptor) [pid 8823] close(23) = -1 EBADF (Bad file descriptor) [pid 8823] close(24) = -1 EBADF (Bad file descriptor) [pid 8823] close(25 [pid 8825] <... futex resumed>) = 1 [pid 8823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8825] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8823] close(26) = -1 EBADF (Bad file descriptor) [pid 8823] close(27) = -1 EBADF (Bad file descriptor) [pid 8823] close(28) = -1 EBADF (Bad file descriptor) [pid 8823] close(29) = -1 EBADF (Bad file descriptor) [pid 8823] exit_group(0 [pid 8825] <... futex resumed>) = ? [pid 8824] <... futex resumed>) = ? [pid 8823] <... exit_group resumed>) = ? [pid 8825] +++ exited with 0 +++ [pid 8824] +++ exited with 0 +++ [pid 8823] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3799, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3802 ./strace-static-x86_64: Process 8826 attached [pid 8826] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8826] setpgid(0, 0) = 0 [pid 8826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8826] write(3, "1000", 4) = 4 [pid 8826] close(3) = 0 [pid 8826] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8826] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8826] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8826] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8827 attached [pid 8827] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8827] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8826] <... clone resumed>, parent_tid=[3803], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3803 [pid 8826] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8827] <... futex resumed>) = 0 [pid 8827] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8826] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8827] <... socket resumed>) = 3 [pid 8827] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8826] <... futex resumed>) = 0 [pid 8827] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8826] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8826] <... futex resumed>) = 0 [pid 8827] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8826] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8827] <... bind resumed>) = 0 [pid 8827] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8827] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8826] <... futex resumed>) = 0 [pid 8826] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8827] <... futex resumed>) = 0 [pid 8826] <... futex resumed>) = 1 [pid 8827] listen(3, 0 [pid 8826] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8827] <... listen resumed>) = 0 [pid 8827] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8826] <... futex resumed>) = 0 [pid 8827] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8826] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8827] <... setsockopt resumed>) = 0 [pid 8826] <... futex resumed>) = 0 [pid 8827] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8826] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8827] <... futex resumed>) = 0 [pid 8826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8827] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8826] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8827] <... write resumed>) = 74 [pid 8826] <... futex resumed>) = 0 [pid 8827] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8826] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8827] <... futex resumed>) = 0 [pid 8826] <... futex resumed>) = 0 [pid 8827] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8826] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8826] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8828 attached , parent_tid=[3804], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3804 [pid 8826] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8826] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8828] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8828] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8828] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8826] <... futex resumed>) = 0 [pid 8828] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8826] close(3) = 0 [pid 8826] close(4) = -1 EBADF (Bad file descriptor) [pid 8826] close(5) = -1 EBADF (Bad file descriptor) [pid 8826] close(6) = -1 EBADF (Bad file descriptor) [pid 8826] close(7) = -1 EBADF (Bad file descriptor) [pid 8826] close(8) = -1 EBADF (Bad file descriptor) [pid 8826] close(9) = -1 EBADF (Bad file descriptor) [pid 8826] close(10) = -1 EBADF (Bad file descriptor) [pid 8826] close(11) = -1 EBADF (Bad file descriptor) [pid 8826] close(12) = -1 EBADF (Bad file descriptor) [pid 8826] close(13) = -1 EBADF (Bad file descriptor) [pid 8826] close(14) = -1 EBADF (Bad file descriptor) [pid 8826] close(15) = -1 EBADF (Bad file descriptor) [pid 8826] close(16) = -1 EBADF (Bad file descriptor) [pid 8826] close(17) = -1 EBADF (Bad file descriptor) [pid 8826] close(18) = -1 EBADF (Bad file descriptor) [pid 8826] close(19) = -1 EBADF (Bad file descriptor) [pid 8826] close(20) = -1 EBADF (Bad file descriptor) [pid 8826] close(21) = -1 EBADF (Bad file descriptor) [pid 8826] close(22) = -1 EBADF (Bad file descriptor) [pid 8826] close(23) = -1 EBADF (Bad file descriptor) [pid 8826] close(24) = -1 EBADF (Bad file descriptor) [pid 8826] close(25) = -1 EBADF (Bad file descriptor) [pid 8826] close(26) = -1 EBADF (Bad file descriptor) [pid 8826] close(27) = -1 EBADF (Bad file descriptor) [pid 8826] close(28) = -1 EBADF (Bad file descriptor) [pid 8826] close(29) = -1 EBADF (Bad file descriptor) [pid 8826] exit_group(0 [pid 8828] <... futex resumed>) = ? [pid 8827] <... futex resumed>) = ? [pid 8826] <... exit_group resumed>) = ? [pid 8828] +++ exited with 0 +++ [pid 8827] +++ exited with 0 +++ [pid 8826] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3805 ./strace-static-x86_64: Process 8829 attached [pid 8829] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8829] setpgid(0, 0) = 0 [pid 8829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8829] write(3, "1000", 4) = 4 [pid 8829] close(3) = 0 [pid 8829] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8829] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8829] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8829] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8830 attached , parent_tid=[3806], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3806 [pid 8830] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8830] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8829] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8830] <... futex resumed>) = 0 [pid 8830] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8829] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8830] <... socket resumed>) = 3 [pid 8830] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8830] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8829] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8830] <... futex resumed>) = 0 [pid 8830] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8829] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8830] <... bind resumed>) = 0 [pid 8830] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8830] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8829] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8830] <... futex resumed>) = 0 [pid 8830] listen(3, 0) = 0 [pid 8830] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8829] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8830] <... futex resumed>) = 0 [pid 8830] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8829] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8830] <... futex resumed>) = 0 [pid 8829] <... futex resumed>) = 1 [pid 8830] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8830] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8829] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8830] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8829] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8829] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8829] <... futex resumed>) = 0 [pid 8830] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8830] <... write resumed>) = 74 [pid 8829] <... mmap resumed>) = 0x7f35b3fac000 [pid 8830] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8829] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8830] <... futex resumed>) = 0 [pid 8830] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8829] <... mprotect resumed>) = 0 [pid 8829] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8831 attached , parent_tid=[3807], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3807 [pid 8831] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8829] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8831] <... set_robust_list resumed>) = 0 [pid 8829] <... futex resumed>) = 0 [pid 8829] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8831] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8831] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8829] <... futex resumed>) = 0 [pid 8829] close(3 [pid 8831] <... futex resumed>) = 1 [pid 8829] <... close resumed>) = 0 [pid 8831] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8829] close(4) = -1 EBADF (Bad file descriptor) [pid 8829] close(5) = -1 EBADF (Bad file descriptor) [pid 8829] close(6) = -1 EBADF (Bad file descriptor) [pid 8829] close(7) = -1 EBADF (Bad file descriptor) [pid 8829] close(8) = -1 EBADF (Bad file descriptor) [pid 8829] close(9) = -1 EBADF (Bad file descriptor) [pid 8829] close(10) = -1 EBADF (Bad file descriptor) [pid 8829] close(11) = -1 EBADF (Bad file descriptor) [pid 8829] close(12) = -1 EBADF (Bad file descriptor) [pid 8829] close(13) = -1 EBADF (Bad file descriptor) [pid 8829] close(14) = -1 EBADF (Bad file descriptor) [pid 8829] close(15) = -1 EBADF (Bad file descriptor) [pid 8829] close(16) = -1 EBADF (Bad file descriptor) [pid 8829] close(17) = -1 EBADF (Bad file descriptor) [pid 8829] close(18) = -1 EBADF (Bad file descriptor) [pid 8829] close(19) = -1 EBADF (Bad file descriptor) [pid 8829] close(20) = -1 EBADF (Bad file descriptor) [pid 8829] close(21) = -1 EBADF (Bad file descriptor) [pid 8829] close(22) = -1 EBADF (Bad file descriptor) [pid 8829] close(23) = -1 EBADF (Bad file descriptor) [pid 8829] close(24) = -1 EBADF (Bad file descriptor) [pid 8829] close(25) = -1 EBADF (Bad file descriptor) [pid 8829] close(26) = -1 EBADF (Bad file descriptor) [pid 8829] close(27) = -1 EBADF (Bad file descriptor) [pid 8829] close(28) = -1 EBADF (Bad file descriptor) [pid 8829] close(29) = -1 EBADF (Bad file descriptor) [pid 8829] exit_group(0 [pid 8831] <... futex resumed>) = ? [pid 8830] <... futex resumed>) = ? [pid 8829] <... exit_group resumed>) = ? [pid 8830] +++ exited with 0 +++ [pid 8831] +++ exited with 0 +++ [pid 8829] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8832 attached , child_tidptr=0x555556cc65d0) = 3808 [pid 8832] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8832] setpgid(0, 0) = 0 [pid 8832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8832] write(3, "1000", 4) = 4 [pid 8832] close(3) = 0 [pid 8832] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8832] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8832] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8832] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8833 attached , parent_tid=[3809], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3809 [pid 8833] set_robust_list(0x7f35b3fed9e0, 24 [pid 8832] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8833] <... set_robust_list resumed>) = 0 [pid 8832] <... futex resumed>) = 0 [pid 8832] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8833] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8833] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8832] <... futex resumed>) = 0 [pid 8833] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8832] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8833] <... bind resumed>) = 0 [pid 8832] <... futex resumed>) = 0 [pid 8833] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8832] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8833] <... futex resumed>) = 0 [pid 8832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8833] listen(3, 0 [pid 8832] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8833] <... listen resumed>) = 0 [pid 8832] <... futex resumed>) = 0 [pid 8833] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8832] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8833] <... futex resumed>) = 0 [pid 8832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8833] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8832] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8833] <... setsockopt resumed>) = 0 [pid 8832] <... futex resumed>) = 0 [pid 8833] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8832] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8833] <... futex resumed>) = 0 [pid 8832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8833] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8832] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8833] <... write resumed>) = 74 [pid 8832] <... futex resumed>) = 0 [pid 8833] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8832] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8833] <... futex resumed>) = 0 [pid 8832] <... futex resumed>) = 0 [pid 8833] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8832] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8832] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8834 attached , parent_tid=[3810], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3810 [pid 8832] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8832] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8834] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8834] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8834] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8832] <... futex resumed>) = 0 [pid 8834] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8832] close(3) = 0 [pid 8832] close(4) = -1 EBADF (Bad file descriptor) [pid 8832] close(5) = -1 EBADF (Bad file descriptor) [pid 8832] close(6) = -1 EBADF (Bad file descriptor) [pid 8832] close(7) = -1 EBADF (Bad file descriptor) [pid 8832] close(8) = -1 EBADF (Bad file descriptor) [pid 8832] close(9) = -1 EBADF (Bad file descriptor) [pid 8832] close(10) = -1 EBADF (Bad file descriptor) [pid 8832] close(11) = -1 EBADF (Bad file descriptor) [pid 8832] close(12) = -1 EBADF (Bad file descriptor) [pid 8832] close(13) = -1 EBADF (Bad file descriptor) [pid 8832] close(14) = -1 EBADF (Bad file descriptor) [pid 8832] close(15) = -1 EBADF (Bad file descriptor) [pid 8832] close(16) = -1 EBADF (Bad file descriptor) [pid 8832] close(17) = -1 EBADF (Bad file descriptor) [pid 8832] close(18) = -1 EBADF (Bad file descriptor) [pid 8832] close(19) = -1 EBADF (Bad file descriptor) [pid 8832] close(20) = -1 EBADF (Bad file descriptor) [pid 8832] close(21) = -1 EBADF (Bad file descriptor) [pid 8832] close(22) = -1 EBADF (Bad file descriptor) [pid 8832] close(23) = -1 EBADF (Bad file descriptor) [pid 8832] close(24) = -1 EBADF (Bad file descriptor) [pid 8832] close(25) = -1 EBADF (Bad file descriptor) [pid 8832] close(26) = -1 EBADF (Bad file descriptor) [pid 8832] close(27) = -1 EBADF (Bad file descriptor) [pid 8832] close(28) = -1 EBADF (Bad file descriptor) [pid 8832] close(29) = -1 EBADF (Bad file descriptor) [pid 8832] exit_group(0 [pid 8834] <... futex resumed>) = ? [pid 8833] <... futex resumed>) = ? [pid 8832] <... exit_group resumed>) = ? [pid 8834] +++ exited with 0 +++ [pid 8833] +++ exited with 0 +++ [pid 8832] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8835 attached , child_tidptr=0x555556cc65d0) = 3811 [pid 8835] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8835] setpgid(0, 0) = 0 [pid 8835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8835] write(3, "1000", 4) = 4 [pid 8835] close(3) = 0 [pid 8835] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8835] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8835] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8835] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8836 attached , parent_tid=[3812], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3812 [pid 8835] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8835] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8836] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8836] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8836] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8835] <... futex resumed>) = 0 [pid 8836] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8835] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8836] <... bind resumed>) = 0 [pid 8835] <... futex resumed>) = 0 [pid 8836] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8835] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8836] <... futex resumed>) = 0 [pid 8835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8836] listen(3, 0 [pid 8835] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8836] <... listen resumed>) = 0 [pid 8835] <... futex resumed>) = 0 [pid 8836] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8835] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8836] <... futex resumed>) = 0 [pid 8835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8836] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8835] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8836] <... setsockopt resumed>) = 0 [pid 8835] <... futex resumed>) = 0 [pid 8836] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8835] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8836] <... futex resumed>) = 0 [pid 8835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8836] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8835] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8836] <... write resumed>) = 74 [pid 8835] <... futex resumed>) = 0 [pid 8836] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8835] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8836] <... futex resumed>) = 0 [pid 8835] <... futex resumed>) = 0 [pid 8836] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8835] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8835] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3813], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3813 ./strace-static-x86_64: Process 8837 attached [pid 8835] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8835] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8837] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8837] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8837] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8835] <... futex resumed>) = 0 [pid 8837] <... futex resumed>) = 1 [pid 8835] close(3 [pid 8837] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8835] <... close resumed>) = 0 [pid 8835] close(4) = -1 EBADF (Bad file descriptor) [pid 8835] close(5) = -1 EBADF (Bad file descriptor) [pid 8835] close(6) = -1 EBADF (Bad file descriptor) [pid 8835] close(7) = -1 EBADF (Bad file descriptor) [pid 8835] close(8) = -1 EBADF (Bad file descriptor) [pid 8835] close(9) = -1 EBADF (Bad file descriptor) [pid 8835] close(10) = -1 EBADF (Bad file descriptor) [pid 8835] close(11) = -1 EBADF (Bad file descriptor) [pid 8835] close(12) = -1 EBADF (Bad file descriptor) [pid 8835] close(13) = -1 EBADF (Bad file descriptor) [pid 8835] close(14) = -1 EBADF (Bad file descriptor) [pid 8835] close(15) = -1 EBADF (Bad file descriptor) [pid 8835] close(16) = -1 EBADF (Bad file descriptor) [pid 8835] close(17) = -1 EBADF (Bad file descriptor) [pid 8835] close(18) = -1 EBADF (Bad file descriptor) [pid 8835] close(19) = -1 EBADF (Bad file descriptor) [pid 8835] close(20) = -1 EBADF (Bad file descriptor) [pid 8835] close(21) = -1 EBADF (Bad file descriptor) [pid 8835] close(22) = -1 EBADF (Bad file descriptor) [pid 8835] close(23) = -1 EBADF (Bad file descriptor) [pid 8835] close(24) = -1 EBADF (Bad file descriptor) [pid 8835] close(25) = -1 EBADF (Bad file descriptor) [pid 8835] close(26) = -1 EBADF (Bad file descriptor) [pid 8835] close(27) = -1 EBADF (Bad file descriptor) [pid 8835] close(28) = -1 EBADF (Bad file descriptor) [pid 8835] close(29) = -1 EBADF (Bad file descriptor) [pid 8835] exit_group(0 [pid 8837] <... futex resumed>) = ? [pid 8836] <... futex resumed>) = ? [pid 8835] <... exit_group resumed>) = ? [pid 8837] +++ exited with 0 +++ [pid 8836] +++ exited with 0 +++ [pid 8835] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8838 attached , child_tidptr=0x555556cc65d0) = 3814 [pid 8838] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8838] setpgid(0, 0) = 0 [pid 8838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8838] write(3, "1000", 4) = 4 [pid 8838] close(3) = 0 [pid 8838] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8838] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8838] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8838] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8839 attached , parent_tid=[3815], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3815 [pid 8838] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8838] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8839] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8839] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8839] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8838] <... futex resumed>) = 0 [pid 8838] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8838] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8839] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8839] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8838] <... futex resumed>) = 0 [pid 8839] listen(3, 0 [pid 8838] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8839] <... listen resumed>) = 0 [pid 8838] <... futex resumed>) = 0 [pid 8839] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8838] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8839] <... futex resumed>) = 0 [pid 8838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8839] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8838] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8839] <... setsockopt resumed>) = 0 [pid 8838] <... futex resumed>) = 0 [pid 8839] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8838] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8839] <... futex resumed>) = 0 [pid 8838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8839] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8838] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8839] <... write resumed>) = 74 [pid 8838] <... futex resumed>) = 0 [pid 8839] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8838] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8839] <... futex resumed>) = 0 [pid 8838] <... futex resumed>) = 0 [pid 8839] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8838] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8838] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3816], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3816 [pid 8838] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8838] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8840 attached [pid 8840] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8840] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8840] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8838] <... futex resumed>) = 0 [pid 8838] close(3) = 0 [pid 8838] close(4) = -1 EBADF (Bad file descriptor) [pid 8838] close(5) = -1 EBADF (Bad file descriptor) [pid 8838] close(6) = -1 EBADF (Bad file descriptor) [pid 8838] close(7) = -1 EBADF (Bad file descriptor) [pid 8838] close(8) = -1 EBADF (Bad file descriptor) [pid 8838] close(9) = -1 EBADF (Bad file descriptor) [pid 8838] close(10) = -1 EBADF (Bad file descriptor) [pid 8838] close(11) = -1 EBADF (Bad file descriptor) [pid 8838] close(12) = -1 EBADF (Bad file descriptor) [pid 8838] close(13) = -1 EBADF (Bad file descriptor) [pid 8838] close(14) = -1 EBADF (Bad file descriptor) [pid 8838] close(15) = -1 EBADF (Bad file descriptor) [pid 8838] close(16) = -1 EBADF (Bad file descriptor) [pid 8838] close(17) = -1 EBADF (Bad file descriptor) [pid 8838] close(18) = -1 EBADF (Bad file descriptor) [pid 8838] close(19) = -1 EBADF (Bad file descriptor) [pid 8838] close(20) = -1 EBADF (Bad file descriptor) [pid 8838] close(21) = -1 EBADF (Bad file descriptor) [pid 8840] <... futex resumed>) = 1 [pid 8838] close(22 [pid 8840] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8838] close(23) = -1 EBADF (Bad file descriptor) [pid 8838] close(24) = -1 EBADF (Bad file descriptor) [pid 8838] close(25) = -1 EBADF (Bad file descriptor) [pid 8838] close(26) = -1 EBADF (Bad file descriptor) [pid 8838] close(27) = -1 EBADF (Bad file descriptor) [pid 8838] close(28) = -1 EBADF (Bad file descriptor) [pid 8838] close(29) = -1 EBADF (Bad file descriptor) [pid 8838] exit_group(0 [pid 8840] <... futex resumed>) = ? [pid 8839] <... futex resumed>) = ? [pid 8838] <... exit_group resumed>) = ? [pid 8840] +++ exited with 0 +++ [pid 8839] +++ exited with 0 +++ [pid 8838] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3814, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8841 attached , child_tidptr=0x555556cc65d0) = 3817 [pid 8841] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8841] setpgid(0, 0) = 0 [pid 8841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8841] write(3, "1000", 4) = 4 [pid 8841] close(3) = 0 [pid 8841] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8841] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8841] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8841] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3818], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3818 [pid 8841] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8842 attached ) = 0 [pid 8842] set_robust_list(0x7f35b3fed9e0, 24 [pid 8841] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8842] <... set_robust_list resumed>) = 0 [pid 8842] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8842] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8841] <... futex resumed>) = 0 [pid 8842] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8841] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8841] <... futex resumed>) = 0 [pid 8841] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8842] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8842] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8841] <... futex resumed>) = 0 [pid 8842] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8841] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8841] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8842] listen(3, 0) = 0 [pid 8842] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8841] <... futex resumed>) = 0 [pid 8842] <... futex resumed>) = 1 [pid 8841] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8842] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8841] <... futex resumed>) = 0 [pid 8841] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8842] <... setsockopt resumed>) = 0 [pid 8842] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8841] <... futex resumed>) = 0 [pid 8842] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8841] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8841] <... futex resumed>) = 0 [pid 8841] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8842] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8841] <... mmap resumed>) = 0x7f35b3fac000 [pid 8842] <... write resumed>) = 74 [pid 8841] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8842] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8842] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8841] <... mprotect resumed>) = 0 [pid 8841] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3819], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3819 [pid 8841] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8841] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8843 attached [pid 8843] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8843] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8843] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8841] <... futex resumed>) = 0 [pid 8841] close(3) = 0 [pid 8841] close(4) = -1 EBADF (Bad file descriptor) [pid 8841] close(5 [pid 8843] <... futex resumed>) = 1 [pid 8841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8841] close(6) = -1 EBADF (Bad file descriptor) [pid 8841] close(7) = -1 EBADF (Bad file descriptor) [pid 8841] close(8) = -1 EBADF (Bad file descriptor) [pid 8841] close(9) = -1 EBADF (Bad file descriptor) [pid 8841] close(10) = -1 EBADF (Bad file descriptor) [pid 8841] close(11) = -1 EBADF (Bad file descriptor) [pid 8841] close(12 [pid 8843] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8841] close(13) = -1 EBADF (Bad file descriptor) [pid 8841] close(14) = -1 EBADF (Bad file descriptor) [pid 8841] close(15) = -1 EBADF (Bad file descriptor) [pid 8841] close(16) = -1 EBADF (Bad file descriptor) [pid 8841] close(17) = -1 EBADF (Bad file descriptor) [pid 8841] close(18) = -1 EBADF (Bad file descriptor) [pid 8841] close(19) = -1 EBADF (Bad file descriptor) [pid 8841] close(20) = -1 EBADF (Bad file descriptor) [pid 8841] close(21) = -1 EBADF (Bad file descriptor) [pid 8841] close(22) = -1 EBADF (Bad file descriptor) [pid 8841] close(23) = -1 EBADF (Bad file descriptor) [pid 8841] close(24) = -1 EBADF (Bad file descriptor) [pid 8841] close(25) = -1 EBADF (Bad file descriptor) [pid 8841] close(26) = -1 EBADF (Bad file descriptor) [pid 8841] close(27) = -1 EBADF (Bad file descriptor) [pid 8841] close(28) = -1 EBADF (Bad file descriptor) [pid 8841] close(29) = -1 EBADF (Bad file descriptor) [pid 8841] exit_group(0) = ? [pid 8843] <... futex resumed>) = ? [pid 8842] <... futex resumed>) = ? [pid 8843] +++ exited with 0 +++ [pid 8842] +++ exited with 0 +++ [pid 8841] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3820 ./strace-static-x86_64: Process 8844 attached [pid 8844] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8844] setpgid(0, 0) = 0 [pid 8844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8844] write(3, "1000", 4) = 4 [pid 8844] close(3) = 0 [pid 8844] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8844] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8844] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8844] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8845 attached , parent_tid=[3821], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3821 [pid 8845] set_robust_list(0x7f35b3fed9e0, 24 [pid 8844] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8845] <... set_robust_list resumed>) = 0 [pid 8844] <... futex resumed>) = 0 [pid 8845] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8844] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8845] <... socket resumed>) = 3 [pid 8845] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8844] <... futex resumed>) = 0 [pid 8845] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8844] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8845] <... bind resumed>) = 0 [pid 8844] <... futex resumed>) = 0 [pid 8845] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8844] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8845] <... futex resumed>) = 0 [pid 8844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8845] listen(3, 0 [pid 8844] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8845] <... listen resumed>) = 0 [pid 8844] <... futex resumed>) = 0 [pid 8845] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8844] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8845] <... futex resumed>) = 0 [pid 8844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8845] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8844] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8845] <... setsockopt resumed>) = 0 [pid 8844] <... futex resumed>) = 0 [pid 8845] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8844] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8845] <... futex resumed>) = 0 [pid 8844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8845] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8844] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8844] <... futex resumed>) = 0 [pid 8845] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8844] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8845] <... write resumed>) = 74 [pid 8844] <... futex resumed>) = 0 [pid 8845] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8845] <... futex resumed>) = 0 [pid 8844] <... mmap resumed>) = 0x7f35b3fac000 [pid 8845] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8844] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8844] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3822], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3822 ./strace-static-x86_64: Process 8846 attached [pid 8844] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8844] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8846] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8846] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8846] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8844] <... futex resumed>) = 0 [pid 8846] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8844] close(3) = 0 [pid 8844] close(4) = -1 EBADF (Bad file descriptor) [pid 8844] close(5) = -1 EBADF (Bad file descriptor) [pid 8844] close(6) = -1 EBADF (Bad file descriptor) [pid 8844] close(7) = -1 EBADF (Bad file descriptor) [pid 8844] close(8) = -1 EBADF (Bad file descriptor) [pid 8844] close(9) = -1 EBADF (Bad file descriptor) [pid 8844] close(10) = -1 EBADF (Bad file descriptor) [pid 8844] close(11) = -1 EBADF (Bad file descriptor) [pid 8844] close(12) = -1 EBADF (Bad file descriptor) [pid 8844] close(13) = -1 EBADF (Bad file descriptor) [pid 8844] close(14) = -1 EBADF (Bad file descriptor) [pid 8844] close(15) = -1 EBADF (Bad file descriptor) [pid 8844] close(16) = -1 EBADF (Bad file descriptor) [pid 8844] close(17) = -1 EBADF (Bad file descriptor) [pid 8844] close(18) = -1 EBADF (Bad file descriptor) [pid 8844] close(19) = -1 EBADF (Bad file descriptor) [pid 8844] close(20) = -1 EBADF (Bad file descriptor) [pid 8844] close(21) = -1 EBADF (Bad file descriptor) [pid 8844] close(22) = -1 EBADF (Bad file descriptor) [pid 8844] close(23) = -1 EBADF (Bad file descriptor) [pid 8844] close(24) = -1 EBADF (Bad file descriptor) [pid 8844] close(25) = -1 EBADF (Bad file descriptor) [pid 8844] close(26) = -1 EBADF (Bad file descriptor) [pid 8844] close(27) = -1 EBADF (Bad file descriptor) [pid 8844] close(28) = -1 EBADF (Bad file descriptor) [pid 8844] close(29) = -1 EBADF (Bad file descriptor) [pid 8844] exit_group(0 [pid 8846] <... futex resumed>) = ? [pid 8845] <... futex resumed>) = ? [pid 8844] <... exit_group resumed>) = ? [pid 8846] +++ exited with 0 +++ [pid 8845] +++ exited with 0 +++ [pid 8844] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8847 attached , child_tidptr=0x555556cc65d0) = 3823 [pid 8847] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8847] setpgid(0, 0) = 0 [pid 8847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8847] write(3, "1000", 4) = 4 [pid 8847] close(3) = 0 [pid 8847] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8847] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8847] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8847] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8848 attached [pid 8848] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8848] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8847] <... clone resumed>, parent_tid=[3824], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3824 [pid 8847] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8848] <... futex resumed>) = 0 [pid 8847] <... futex resumed>) = 1 [pid 8848] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8847] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8848] <... socket resumed>) = 3 [pid 8848] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8847] <... futex resumed>) = 0 [pid 8847] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8847] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8848] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8848] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8847] <... futex resumed>) = 0 [pid 8848] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8847] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8847] <... futex resumed>) = 0 [pid 8848] listen(3, 0) = 0 [pid 8848] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8848] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8847] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8847] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8847] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8848] <... futex resumed>) = 0 [pid 8848] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8848] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8847] <... futex resumed>) = 0 [pid 8847] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8847] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8848] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8847] <... mmap resumed>) = 0x7f35b3fac000 [pid 8847] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8848] <... write resumed>) = 74 [pid 8847] <... mprotect resumed>) = 0 [pid 8848] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8847] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8848] <... futex resumed>) = 0 [pid 8848] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8847] <... clone resumed>, parent_tid=[3825], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3825 [pid 8847] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8847] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8849 attached [pid 8849] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8849] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8849] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8847] <... futex resumed>) = 0 [pid 8847] close(3) = 0 [pid 8847] close(4) = -1 EBADF (Bad file descriptor) [pid 8847] close(5) = -1 EBADF (Bad file descriptor) [pid 8847] close(6) = -1 EBADF (Bad file descriptor) [pid 8847] close(7) = -1 EBADF (Bad file descriptor) [pid 8847] close(8) = -1 EBADF (Bad file descriptor) [pid 8847] close(9) = -1 EBADF (Bad file descriptor) [pid 8847] close(10) = -1 EBADF (Bad file descriptor) [pid 8847] close(11) = -1 EBADF (Bad file descriptor) [pid 8847] close(12) = -1 EBADF (Bad file descriptor) [pid 8847] close(13) = -1 EBADF (Bad file descriptor) [pid 8847] close(14) = -1 EBADF (Bad file descriptor) [pid 8847] close(15) = -1 EBADF (Bad file descriptor) [pid 8847] close(16) = -1 EBADF (Bad file descriptor) [pid 8847] close(17) = -1 EBADF (Bad file descriptor) [pid 8847] close(18) = -1 EBADF (Bad file descriptor) [pid 8847] close(19) = -1 EBADF (Bad file descriptor) [pid 8847] close(20) = -1 EBADF (Bad file descriptor) [pid 8847] close(21) = -1 EBADF (Bad file descriptor) [pid 8847] close(22) = -1 EBADF (Bad file descriptor) [pid 8847] close(23) = -1 EBADF (Bad file descriptor) [pid 8847] close(24) = -1 EBADF (Bad file descriptor) [pid 8847] close(25) = -1 EBADF (Bad file descriptor) [pid 8847] close(26) = -1 EBADF (Bad file descriptor) [pid 8847] close(27) = -1 EBADF (Bad file descriptor) [pid 8847] close(28) = -1 EBADF (Bad file descriptor) [pid 8847] close(29) = -1 EBADF (Bad file descriptor) [pid 8847] exit_group(0 [pid 8848] <... futex resumed>) = ? [pid 8847] <... exit_group resumed>) = ? [pid 8849] <... futex resumed>) = ? [pid 8848] +++ exited with 0 +++ [pid 8849] +++ exited with 0 +++ [pid 8847] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8850 attached , child_tidptr=0x555556cc65d0) = 3826 [pid 8850] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8850] setpgid(0, 0) = 0 [pid 8850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8850] write(3, "1000", 4) = 4 [pid 8850] close(3) = 0 [pid 8850] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8850] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8850] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8850] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8851 attached , parent_tid=[3827], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3827 [pid 8850] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8850] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8851] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8851] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8851] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8850] <... futex resumed>) = 0 [pid 8851] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8850] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8851] <... bind resumed>) = 0 [pid 8850] <... futex resumed>) = 0 [pid 8851] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8850] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8851] <... futex resumed>) = 0 [pid 8850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8851] listen(3, 0 [pid 8850] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8851] <... listen resumed>) = 0 [pid 8850] <... futex resumed>) = 0 [pid 8851] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8850] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8851] <... futex resumed>) = 0 [pid 8850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8851] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8850] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8851] <... setsockopt resumed>) = 0 [pid 8850] <... futex resumed>) = 0 [pid 8851] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8850] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8851] <... futex resumed>) = 0 [pid 8850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8851] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8850] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8851] <... write resumed>) = 74 [pid 8850] <... futex resumed>) = 0 [pid 8851] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8850] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8851] <... futex resumed>) = 0 [pid 8850] <... futex resumed>) = 0 [pid 8851] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8850] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8850] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3828], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3828 [pid 8850] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8850] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8852 attached [pid 8852] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8852] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8852] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8850] <... futex resumed>) = 0 [pid 8850] close(3) = 0 [pid 8850] close(4) = -1 EBADF (Bad file descriptor) [pid 8850] close(5) = -1 EBADF (Bad file descriptor) [pid 8850] close(6) = -1 EBADF (Bad file descriptor) [pid 8850] close(7) = -1 EBADF (Bad file descriptor) [pid 8850] close(8) = -1 EBADF (Bad file descriptor) [pid 8850] close(9) = -1 EBADF (Bad file descriptor) [pid 8850] close(10) = -1 EBADF (Bad file descriptor) [pid 8850] close(11) = -1 EBADF (Bad file descriptor) [pid 8850] close(12) = -1 EBADF (Bad file descriptor) [pid 8850] close(13) = -1 EBADF (Bad file descriptor) [pid 8850] close(14) = -1 EBADF (Bad file descriptor) [pid 8850] close(15) = -1 EBADF (Bad file descriptor) [pid 8850] close(16) = -1 EBADF (Bad file descriptor) [pid 8850] close(17) = -1 EBADF (Bad file descriptor) [pid 8850] close(18) = -1 EBADF (Bad file descriptor) [pid 8850] close(19) = -1 EBADF (Bad file descriptor) [pid 8850] close(20) = -1 EBADF (Bad file descriptor) [pid 8850] close(21) = -1 EBADF (Bad file descriptor) [pid 8850] close(22) = -1 EBADF (Bad file descriptor) [pid 8850] close(23) = -1 EBADF (Bad file descriptor) [pid 8850] close(24 [pid 8852] <... futex resumed>) = 1 [pid 8850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8852] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8850] close(25) = -1 EBADF (Bad file descriptor) [pid 8850] close(26) = -1 EBADF (Bad file descriptor) [pid 8850] close(27) = -1 EBADF (Bad file descriptor) [pid 8850] close(28) = -1 EBADF (Bad file descriptor) [pid 8850] close(29) = -1 EBADF (Bad file descriptor) [pid 8850] exit_group(0 [pid 8852] <... futex resumed>) = ? [pid 8851] <... futex resumed>) = ? [pid 8850] <... exit_group resumed>) = ? [pid 8852] +++ exited with 0 +++ [pid 8851] +++ exited with 0 +++ [pid 8850] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3826, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3829 ./strace-static-x86_64: Process 8853 attached [pid 8853] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8853] setpgid(0, 0) = 0 [pid 8853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8853] write(3, "1000", 4) = 4 [pid 8853] close(3) = 0 [pid 8853] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8853] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8853] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8853] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8854 attached , parent_tid=[3830], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3830 [pid 8853] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8853] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8854] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8854] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8854] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8853] <... futex resumed>) = 0 [pid 8853] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8853] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8854] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8854] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8853] <... futex resumed>) = 0 [pid 8854] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8853] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8853] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8854] listen(3, 0) = 0 [pid 8854] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8853] <... futex resumed>) = 0 [pid 8853] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8853] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8854] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8854] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8853] <... futex resumed>) = 0 [pid 8853] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8853] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8854] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8853] <... futex resumed>) = 0 [pid 8853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8853] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8854] <... write resumed>) = 74 [pid 8853] <... mprotect resumed>) = 0 [pid 8853] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3831], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3831 [pid 8853] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8853] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8855 attached [pid 8855] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8854] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8855] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8854] <... futex resumed>) = 0 [pid 8854] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8855] <... write resumed>) = 74 [pid 8855] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8853] <... futex resumed>) = 0 [pid 8853] close(3) = 0 [pid 8853] close(4) = -1 EBADF (Bad file descriptor) [pid 8853] close(5) = -1 EBADF (Bad file descriptor) [pid 8853] close(6) = -1 EBADF (Bad file descriptor) [pid 8853] close(7) = -1 EBADF (Bad file descriptor) [pid 8853] close(8) = -1 EBADF (Bad file descriptor) [pid 8853] close(9) = -1 EBADF (Bad file descriptor) [pid 8853] close(10) = -1 EBADF (Bad file descriptor) [pid 8853] close(11) = -1 EBADF (Bad file descriptor) [pid 8853] close(12) = -1 EBADF (Bad file descriptor) [pid 8853] close(13) = -1 EBADF (Bad file descriptor) [pid 8853] close(14) = -1 EBADF (Bad file descriptor) [pid 8853] close(15) = -1 EBADF (Bad file descriptor) [pid 8853] close(16) = -1 EBADF (Bad file descriptor) [pid 8853] close(17) = -1 EBADF (Bad file descriptor) [pid 8853] close(18) = -1 EBADF (Bad file descriptor) [pid 8853] close(19) = -1 EBADF (Bad file descriptor) [pid 8853] close(20 [pid 8855] <... futex resumed>) = 1 [pid 8853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8855] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8853] close(21) = -1 EBADF (Bad file descriptor) [pid 8853] close(22) = -1 EBADF (Bad file descriptor) [pid 8853] close(23) = -1 EBADF (Bad file descriptor) [pid 8853] close(24) = -1 EBADF (Bad file descriptor) [pid 8853] close(25) = -1 EBADF (Bad file descriptor) [pid 8853] close(26) = -1 EBADF (Bad file descriptor) [pid 8853] close(27) = -1 EBADF (Bad file descriptor) [pid 8853] close(28) = -1 EBADF (Bad file descriptor) [pid 8853] close(29) = -1 EBADF (Bad file descriptor) [pid 8853] exit_group(0 [pid 8855] <... futex resumed>) = ? [pid 8854] <... futex resumed>) = ? [pid 8853] <... exit_group resumed>) = ? [pid 8855] +++ exited with 0 +++ [pid 8854] +++ exited with 0 +++ [pid 8853] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3832 ./strace-static-x86_64: Process 8856 attached [pid 8856] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8856] setpgid(0, 0) = 0 [pid 8856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8856] write(3, "1000", 4) = 4 [pid 8856] close(3) = 0 [pid 8856] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8856] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8856] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8856] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8857 attached , parent_tid=[3833], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3833 [pid 8857] set_robust_list(0x7f35b3fed9e0, 24 [pid 8856] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8857] <... set_robust_list resumed>) = 0 [pid 8856] <... futex resumed>) = 0 [pid 8857] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8856] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8857] <... socket resumed>) = 3 [pid 8857] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8857] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8856] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8857] <... futex resumed>) = 0 [pid 8857] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8856] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8857] <... bind resumed>) = 0 [pid 8857] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8857] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8856] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8857] <... futex resumed>) = 0 [pid 8856] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8857] listen(3, 0) = 0 [pid 8857] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8857] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8856] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8856] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8857] <... futex resumed>) = 0 [pid 8857] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8857] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8856] <... futex resumed>) = 0 [pid 8857] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8856] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8856] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8857] <... write resumed>) = 74 [pid 8856] <... mmap resumed>) = 0x7f35b3fac000 [pid 8857] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8856] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8857] <... futex resumed>) = 0 [pid 8857] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8856] <... mprotect resumed>) = 0 [pid 8856] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8858 attached , parent_tid=[3834], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3834 [pid 8858] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8856] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8858] <... set_robust_list resumed>) = 0 [pid 8856] <... futex resumed>) = 0 [pid 8856] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8858] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8858] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8856] <... futex resumed>) = 0 [pid 8858] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8856] close(3) = 0 [pid 8856] close(4) = -1 EBADF (Bad file descriptor) [pid 8856] close(5) = -1 EBADF (Bad file descriptor) [pid 8856] close(6) = -1 EBADF (Bad file descriptor) [pid 8856] close(7) = -1 EBADF (Bad file descriptor) [pid 8856] close(8) = -1 EBADF (Bad file descriptor) [pid 8856] close(9) = -1 EBADF (Bad file descriptor) [pid 8856] close(10) = -1 EBADF (Bad file descriptor) [pid 8856] close(11) = -1 EBADF (Bad file descriptor) [pid 8856] close(12) = -1 EBADF (Bad file descriptor) [pid 8856] close(13) = -1 EBADF (Bad file descriptor) [pid 8856] close(14) = -1 EBADF (Bad file descriptor) [pid 8856] close(15) = -1 EBADF (Bad file descriptor) [pid 8856] close(16) = -1 EBADF (Bad file descriptor) [pid 8856] close(17) = -1 EBADF (Bad file descriptor) [pid 8856] close(18) = -1 EBADF (Bad file descriptor) [pid 8856] close(19) = -1 EBADF (Bad file descriptor) [pid 8856] close(20) = -1 EBADF (Bad file descriptor) [pid 8856] close(21) = -1 EBADF (Bad file descriptor) [pid 8856] close(22) = -1 EBADF (Bad file descriptor) [pid 8856] close(23) = -1 EBADF (Bad file descriptor) [pid 8856] close(24) = -1 EBADF (Bad file descriptor) [pid 8856] close(25) = -1 EBADF (Bad file descriptor) [pid 8856] close(26) = -1 EBADF (Bad file descriptor) [pid 8856] close(27) = -1 EBADF (Bad file descriptor) [pid 8856] close(28) = -1 EBADF (Bad file descriptor) [pid 8856] close(29) = -1 EBADF (Bad file descriptor) [pid 8856] exit_group(0 [pid 8858] <... futex resumed>) = ? [pid 8857] <... futex resumed>) = ? [pid 8856] <... exit_group resumed>) = ? [pid 8858] +++ exited with 0 +++ [pid 8857] +++ exited with 0 +++ [pid 8856] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3832, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3835 ./strace-static-x86_64: Process 8859 attached [pid 8859] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8859] setpgid(0, 0) = 0 [pid 8859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8859] write(3, "1000", 4) = 4 [pid 8859] close(3) = 0 [pid 8859] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8859] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8859] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8859] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3836], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3836 [pid 8859] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8859] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8860 attached [pid 8860] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8860] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8860] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8859] <... futex resumed>) = 0 [pid 8859] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8859] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8860] <... futex resumed>) = 1 [pid 8860] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8860] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8859] <... futex resumed>) = 0 [pid 8859] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8859] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8860] <... futex resumed>) = 1 [pid 8860] listen(3, 0) = 0 [pid 8860] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8859] <... futex resumed>) = 0 [pid 8859] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8859] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8860] <... futex resumed>) = 1 [pid 8860] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8860] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8859] <... futex resumed>) = 0 [pid 8859] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8859] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8859] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8859] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3837], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3837 [pid 8860] <... futex resumed>) = 1 ./strace-static-x86_64: Process 8861 attached [pid 8860] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8859] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8859] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8861] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8861] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8860] <... write resumed>) = 74 [pid 8861] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8860] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8859] <... futex resumed>) = 0 [pid 8859] close(3 [pid 8860] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8859] <... close resumed>) = 0 [pid 8861] <... futex resumed>) = 1 [pid 8859] close(4) = -1 EBADF (Bad file descriptor) [pid 8859] close(5) = -1 EBADF (Bad file descriptor) [pid 8859] close(6) = -1 EBADF (Bad file descriptor) [pid 8859] close(7) = -1 EBADF (Bad file descriptor) [pid 8859] close(8 [pid 8861] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8859] close(9) = -1 EBADF (Bad file descriptor) [pid 8859] close(10) = -1 EBADF (Bad file descriptor) [pid 8859] close(11) = -1 EBADF (Bad file descriptor) [pid 8859] close(12) = -1 EBADF (Bad file descriptor) [pid 8859] close(13) = -1 EBADF (Bad file descriptor) [pid 8859] close(14) = -1 EBADF (Bad file descriptor) [pid 8859] close(15) = -1 EBADF (Bad file descriptor) [pid 8859] close(16) = -1 EBADF (Bad file descriptor) [pid 8859] close(17) = -1 EBADF (Bad file descriptor) [pid 8859] close(18) = -1 EBADF (Bad file descriptor) [pid 8859] close(19) = -1 EBADF (Bad file descriptor) [pid 8859] close(20) = -1 EBADF (Bad file descriptor) [pid 8859] close(21) = -1 EBADF (Bad file descriptor) [pid 8859] close(22) = -1 EBADF (Bad file descriptor) [pid 8859] close(23) = -1 EBADF (Bad file descriptor) [pid 8859] close(24) = -1 EBADF (Bad file descriptor) [pid 8859] close(25) = -1 EBADF (Bad file descriptor) [pid 8859] close(26) = -1 EBADF (Bad file descriptor) [pid 8859] close(27) = -1 EBADF (Bad file descriptor) [pid 8859] close(28) = -1 EBADF (Bad file descriptor) [pid 8859] close(29) = -1 EBADF (Bad file descriptor) [pid 8859] exit_group(0 [pid 8861] <... futex resumed>) = ? [pid 8860] <... futex resumed>) = ? [pid 8859] <... exit_group resumed>) = ? [pid 8861] +++ exited with 0 +++ [pid 8860] +++ exited with 0 +++ [pid 8859] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3835, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8862 attached , child_tidptr=0x555556cc65d0) = 3838 [pid 8862] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8862] setpgid(0, 0) = 0 [pid 8862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8862] write(3, "1000", 4) = 4 [pid 8862] close(3) = 0 [pid 8862] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8862] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8862] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8862] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3839], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3839 ./strace-static-x86_64: Process 8863 attached [pid 8862] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8862] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8863] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8863] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8863] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8862] <... futex resumed>) = 0 [pid 8863] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8862] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8863] <... bind resumed>) = 0 [pid 8862] <... futex resumed>) = 0 [pid 8863] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8863] <... futex resumed>) = 0 [pid 8862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8863] listen(3, 0 [pid 8862] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8863] <... listen resumed>) = 0 [pid 8862] <... futex resumed>) = 0 [pid 8863] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8863] <... futex resumed>) = 0 [pid 8862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8863] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8862] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8863] <... setsockopt resumed>) = 0 [pid 8862] <... futex resumed>) = 0 [pid 8863] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8863] <... futex resumed>) = 0 [pid 8862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8863] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8862] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8863] <... write resumed>) = 74 [pid 8862] <... futex resumed>) = 0 [pid 8863] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8863] <... futex resumed>) = 0 [pid 8862] <... futex resumed>) = 0 [pid 8863] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8862] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8862] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3840], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3840 [pid 8862] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8862] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8864 attached [pid 8864] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8864] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8864] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] <... futex resumed>) = 0 [pid 8862] close(3) = 0 [pid 8862] close(4) = -1 EBADF (Bad file descriptor) [pid 8862] close(5) = -1 EBADF (Bad file descriptor) [pid 8862] close(6) = -1 EBADF (Bad file descriptor) [pid 8862] close(7) = -1 EBADF (Bad file descriptor) [pid 8862] close(8) = -1 EBADF (Bad file descriptor) [pid 8862] close(9) = -1 EBADF (Bad file descriptor) [pid 8862] close(10) = -1 EBADF (Bad file descriptor) [pid 8862] close(11) = -1 EBADF (Bad file descriptor) [pid 8862] close(12) = -1 EBADF (Bad file descriptor) [pid 8862] close(13) = -1 EBADF (Bad file descriptor) [pid 8862] close(14) = -1 EBADF (Bad file descriptor) [pid 8862] close(15) = -1 EBADF (Bad file descriptor) [pid 8862] close(16) = -1 EBADF (Bad file descriptor) [pid 8862] close(17) = -1 EBADF (Bad file descriptor) [pid 8862] close(18) = -1 EBADF (Bad file descriptor) [pid 8862] close(19) = -1 EBADF (Bad file descriptor) [pid 8862] close(20) = -1 EBADF (Bad file descriptor) [pid 8862] close(21 [pid 8864] <... futex resumed>) = 1 [pid 8862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8864] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8862] close(22) = -1 EBADF (Bad file descriptor) [pid 8862] close(23) = -1 EBADF (Bad file descriptor) [pid 8862] close(24) = -1 EBADF (Bad file descriptor) [pid 8862] close(25) = -1 EBADF (Bad file descriptor) [pid 8862] close(26) = -1 EBADF (Bad file descriptor) [pid 8862] close(27) = -1 EBADF (Bad file descriptor) [pid 8862] close(28) = -1 EBADF (Bad file descriptor) [pid 8862] close(29) = -1 EBADF (Bad file descriptor) [pid 8862] exit_group(0 [pid 8864] <... futex resumed>) = ? [pid 8863] <... futex resumed>) = ? [pid 8862] <... exit_group resumed>) = ? [pid 8864] +++ exited with 0 +++ [pid 8863] +++ exited with 0 +++ [pid 8862] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3838, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8865 attached , child_tidptr=0x555556cc65d0) = 3841 [pid 8865] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8865] setpgid(0, 0) = 0 [pid 8865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8865] write(3, "1000", 4) = 4 [pid 8865] close(3) = 0 [pid 8865] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8865] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8865] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8865] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8866 attached , parent_tid=[3842], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3842 [pid 8865] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8865] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8866] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8866] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8866] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8865] <... futex resumed>) = 0 [pid 8866] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8865] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8866] <... bind resumed>) = 0 [pid 8865] <... futex resumed>) = 0 [pid 8866] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8865] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8866] <... futex resumed>) = 0 [pid 8865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8866] listen(3, 0 [pid 8865] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8866] <... listen resumed>) = 0 [pid 8865] <... futex resumed>) = 0 [pid 8866] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8865] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8866] <... futex resumed>) = 0 [pid 8865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8866] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8865] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8866] <... setsockopt resumed>) = 0 [pid 8865] <... futex resumed>) = 0 [pid 8866] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8865] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8866] <... futex resumed>) = 0 [pid 8865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8866] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8865] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8866] <... write resumed>) = 74 [pid 8865] <... futex resumed>) = 0 [pid 8866] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8865] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8866] <... futex resumed>) = 0 [pid 8865] <... futex resumed>) = 0 [pid 8866] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8865] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8865] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3843], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3843 [pid 8865] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8865] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8867 attached [pid 8867] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8867] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8867] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8865] <... futex resumed>) = 0 [pid 8865] close(3) = 0 [pid 8865] close(4) = -1 EBADF (Bad file descriptor) [pid 8865] close(5) = -1 EBADF (Bad file descriptor) [pid 8865] close(6) = -1 EBADF (Bad file descriptor) [pid 8865] close(7) = -1 EBADF (Bad file descriptor) [pid 8865] close(8) = -1 EBADF (Bad file descriptor) [pid 8865] close(9) = -1 EBADF (Bad file descriptor) [pid 8865] close(10) = -1 EBADF (Bad file descriptor) [pid 8865] close(11) = -1 EBADF (Bad file descriptor) [pid 8865] close(12) = -1 EBADF (Bad file descriptor) [pid 8865] close(13) = -1 EBADF (Bad file descriptor) [pid 8865] close(14) = -1 EBADF (Bad file descriptor) [pid 8865] close(15) = -1 EBADF (Bad file descriptor) [pid 8865] close(16) = -1 EBADF (Bad file descriptor) [pid 8865] close(17) = -1 EBADF (Bad file descriptor) [pid 8865] close(18) = -1 EBADF (Bad file descriptor) [pid 8865] close(19) = -1 EBADF (Bad file descriptor) [pid 8865] close(20) = -1 EBADF (Bad file descriptor) [pid 8865] close(21) = -1 EBADF (Bad file descriptor) [pid 8865] close(22) = -1 EBADF (Bad file descriptor) [pid 8865] close(23) = -1 EBADF (Bad file descriptor) [pid 8865] close(24) = -1 EBADF (Bad file descriptor) [pid 8865] close(25) = -1 EBADF (Bad file descriptor) [pid 8865] close(26) = -1 EBADF (Bad file descriptor) [pid 8867] <... futex resumed>) = 1 [pid 8865] close(27 [pid 8867] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8865] close(28) = -1 EBADF (Bad file descriptor) [pid 8865] close(29) = -1 EBADF (Bad file descriptor) [pid 8865] exit_group(0 [pid 8867] <... futex resumed>) = ? [pid 8866] <... futex resumed>) = ? [pid 8865] <... exit_group resumed>) = ? [pid 8867] +++ exited with 0 +++ [pid 8866] +++ exited with 0 +++ [pid 8865] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8868 attached , child_tidptr=0x555556cc65d0) = 3844 [pid 8868] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8868] setpgid(0, 0) = 0 [pid 8868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8868] write(3, "1000", 4) = 4 [pid 8868] close(3) = 0 [pid 8868] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8868] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8868] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8868] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3845], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3845 ./strace-static-x86_64: Process 8869 attached [pid 8868] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8868] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8869] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8869] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8869] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8868] <... futex resumed>) = 0 [pid 8869] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8868] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8869] <... bind resumed>) = 0 [pid 8868] <... futex resumed>) = 0 [pid 8869] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8868] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8869] <... futex resumed>) = 0 [pid 8868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8869] listen(3, 0 [pid 8868] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8869] <... listen resumed>) = 0 [pid 8868] <... futex resumed>) = 0 [pid 8869] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8868] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8869] <... futex resumed>) = 0 [pid 8868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8869] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8868] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8869] <... setsockopt resumed>) = 0 [pid 8868] <... futex resumed>) = 0 [pid 8869] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8868] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8869] <... futex resumed>) = 0 [pid 8868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8869] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8868] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8869] <... write resumed>) = 74 [pid 8868] <... futex resumed>) = 0 [pid 8869] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8868] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8869] <... futex resumed>) = 0 [pid 8868] <... futex resumed>) = 0 [pid 8869] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8868] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8868] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3846], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3846 ./strace-static-x86_64: Process 8870 attached [pid 8868] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8868] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8870] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8870] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8870] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8868] <... futex resumed>) = 0 [pid 8870] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8868] close(3) = 0 [pid 8868] close(4) = -1 EBADF (Bad file descriptor) [pid 8868] close(5) = -1 EBADF (Bad file descriptor) [pid 8868] close(6) = -1 EBADF (Bad file descriptor) [pid 8868] close(7) = -1 EBADF (Bad file descriptor) [pid 8868] close(8) = -1 EBADF (Bad file descriptor) [pid 8868] close(9) = -1 EBADF (Bad file descriptor) [pid 8868] close(10) = -1 EBADF (Bad file descriptor) [pid 8868] close(11) = -1 EBADF (Bad file descriptor) [pid 8868] close(12) = -1 EBADF (Bad file descriptor) [pid 8868] close(13) = -1 EBADF (Bad file descriptor) [pid 8868] close(14) = -1 EBADF (Bad file descriptor) [pid 8868] close(15) = -1 EBADF (Bad file descriptor) [pid 8868] close(16) = -1 EBADF (Bad file descriptor) [pid 8868] close(17) = -1 EBADF (Bad file descriptor) [pid 8868] close(18) = -1 EBADF (Bad file descriptor) [pid 8868] close(19) = -1 EBADF (Bad file descriptor) [pid 8868] close(20) = -1 EBADF (Bad file descriptor) [pid 8868] close(21) = -1 EBADF (Bad file descriptor) [pid 8868] close(22) = -1 EBADF (Bad file descriptor) [pid 8868] close(23) = -1 EBADF (Bad file descriptor) [pid 8868] close(24) = -1 EBADF (Bad file descriptor) [pid 8868] close(25) = -1 EBADF (Bad file descriptor) [pid 8868] close(26) = -1 EBADF (Bad file descriptor) [pid 8868] close(27) = -1 EBADF (Bad file descriptor) [pid 8868] close(28) = -1 EBADF (Bad file descriptor) [pid 8868] close(29) = -1 EBADF (Bad file descriptor) [pid 8868] exit_group(0 [pid 8870] <... futex resumed>) = ? [pid 8869] <... futex resumed>) = ? [pid 8868] <... exit_group resumed>) = ? [pid 8870] +++ exited with 0 +++ [pid 8869] +++ exited with 0 +++ [pid 8868] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3844, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8871 attached , child_tidptr=0x555556cc65d0) = 3847 [pid 8871] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8871] setpgid(0, 0) = 0 [pid 8871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8871] write(3, "1000", 4) = 4 [pid 8871] close(3) = 0 [pid 8871] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8871] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8871] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8871] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8872 attached [pid 8872] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8872] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8871] <... clone resumed>, parent_tid=[3848], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3848 [pid 8871] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8872] <... futex resumed>) = 0 [pid 8872] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8871] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8872] <... socket resumed>) = 3 [pid 8872] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8871] <... futex resumed>) = 0 [pid 8872] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8871] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8872] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8871] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8872] <... bind resumed>) = 0 [pid 8872] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8871] <... futex resumed>) = 0 [pid 8872] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8871] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8872] <... futex resumed>) = 0 [pid 8872] listen(3, 0 [pid 8871] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8872] <... listen resumed>) = 0 [pid 8872] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8871] <... futex resumed>) = 0 [pid 8872] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8871] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8871] <... futex resumed>) = 0 [pid 8872] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8871] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8872] <... setsockopt resumed>) = 0 [pid 8872] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8871] <... futex resumed>) = 0 [pid 8872] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8871] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8872] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8871] <... futex resumed>) = 0 [pid 8872] <... write resumed>) = 74 [pid 8871] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8872] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8871] <... futex resumed>) = 0 [pid 8872] <... futex resumed>) = 0 [pid 8871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8872] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8871] <... mmap resumed>) = 0x7f35b3fac000 [pid 8871] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8871] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8873 attached , parent_tid=[3849], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3849 [pid 8873] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8871] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8873] <... set_robust_list resumed>) = 0 [pid 8871] <... futex resumed>) = 0 [pid 8871] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8873] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8873] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8871] <... futex resumed>) = 0 [pid 8873] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8871] close(3) = 0 [pid 8871] close(4) = -1 EBADF (Bad file descriptor) [pid 8871] close(5) = -1 EBADF (Bad file descriptor) [pid 8871] close(6) = -1 EBADF (Bad file descriptor) [pid 8871] close(7) = -1 EBADF (Bad file descriptor) [pid 8871] close(8) = -1 EBADF (Bad file descriptor) [pid 8871] close(9) = -1 EBADF (Bad file descriptor) [pid 8871] close(10) = -1 EBADF (Bad file descriptor) [pid 8871] close(11) = -1 EBADF (Bad file descriptor) [pid 8871] close(12) = -1 EBADF (Bad file descriptor) [pid 8871] close(13) = -1 EBADF (Bad file descriptor) [pid 8871] close(14) = -1 EBADF (Bad file descriptor) [pid 8871] close(15) = -1 EBADF (Bad file descriptor) [pid 8871] close(16) = -1 EBADF (Bad file descriptor) [pid 8871] close(17) = -1 EBADF (Bad file descriptor) [pid 8871] close(18) = -1 EBADF (Bad file descriptor) [pid 8871] close(19) = -1 EBADF (Bad file descriptor) [pid 8871] close(20) = -1 EBADF (Bad file descriptor) [pid 8871] close(21) = -1 EBADF (Bad file descriptor) [pid 8871] close(22) = -1 EBADF (Bad file descriptor) [pid 8871] close(23) = -1 EBADF (Bad file descriptor) [pid 8871] close(24) = -1 EBADF (Bad file descriptor) [pid 8871] close(25) = -1 EBADF (Bad file descriptor) [pid 8871] close(26) = -1 EBADF (Bad file descriptor) [pid 8871] close(27) = -1 EBADF (Bad file descriptor) [pid 8871] close(28) = -1 EBADF (Bad file descriptor) [pid 8871] close(29) = -1 EBADF (Bad file descriptor) [pid 8871] exit_group(0 [pid 8873] <... futex resumed>) = ? [pid 8872] <... futex resumed>) = ? [pid 8871] <... exit_group resumed>) = ? [pid 8873] +++ exited with 0 +++ [pid 8872] +++ exited with 0 +++ [pid 8871] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8874 attached , child_tidptr=0x555556cc65d0) = 3850 [pid 8874] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8874] setpgid(0, 0) = 0 [pid 8874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8874] write(3, "1000", 4) = 4 [pid 8874] close(3) = 0 [pid 8874] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8874] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8874] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8874] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8875 attached , parent_tid=[3851], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3851 [pid 8874] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8874] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8875] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8875] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8875] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8874] <... futex resumed>) = 0 [pid 8874] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8875] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8874] <... futex resumed>) = 0 [pid 8875] <... bind resumed>) = 0 [pid 8874] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8875] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8874] <... futex resumed>) = 0 [pid 8875] listen(3, 0 [pid 8874] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8875] <... listen resumed>) = 0 [pid 8874] <... futex resumed>) = 0 [pid 8875] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8874] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8875] <... futex resumed>) = 0 [pid 8874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8875] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8874] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8875] <... setsockopt resumed>) = 0 [pid 8874] <... futex resumed>) = 0 [pid 8875] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8874] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8875] <... futex resumed>) = 0 [pid 8874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8875] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8874] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8875] <... write resumed>) = 74 [pid 8874] <... futex resumed>) = 0 [pid 8875] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8874] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8875] <... futex resumed>) = 0 [pid 8874] <... futex resumed>) = 0 [pid 8875] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8874] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8874] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3852], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3852 [pid 8874] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8874] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8876 attached [pid 8876] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8876] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8876] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8874] <... futex resumed>) = 0 [pid 8876] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8874] close(3) = 0 [pid 8874] close(4) = -1 EBADF (Bad file descriptor) [pid 8874] close(5) = -1 EBADF (Bad file descriptor) [pid 8874] close(6) = -1 EBADF (Bad file descriptor) [pid 8874] close(7) = -1 EBADF (Bad file descriptor) [pid 8874] close(8) = -1 EBADF (Bad file descriptor) [pid 8874] close(9) = -1 EBADF (Bad file descriptor) [pid 8874] close(10) = -1 EBADF (Bad file descriptor) [pid 8874] close(11) = -1 EBADF (Bad file descriptor) [pid 8874] close(12) = -1 EBADF (Bad file descriptor) [pid 8874] close(13) = -1 EBADF (Bad file descriptor) [pid 8874] close(14) = -1 EBADF (Bad file descriptor) [pid 8874] close(15) = -1 EBADF (Bad file descriptor) [pid 8874] close(16) = -1 EBADF (Bad file descriptor) [pid 8874] close(17) = -1 EBADF (Bad file descriptor) [pid 8874] close(18) = -1 EBADF (Bad file descriptor) [pid 8874] close(19) = -1 EBADF (Bad file descriptor) [pid 8874] close(20) = -1 EBADF (Bad file descriptor) [pid 8874] close(21) = -1 EBADF (Bad file descriptor) [pid 8874] close(22) = -1 EBADF (Bad file descriptor) [pid 8874] close(23) = -1 EBADF (Bad file descriptor) [pid 8874] close(24) = -1 EBADF (Bad file descriptor) [pid 8874] close(25) = -1 EBADF (Bad file descriptor) [pid 8874] close(26) = -1 EBADF (Bad file descriptor) [pid 8874] close(27) = -1 EBADF (Bad file descriptor) [pid 8874] close(28) = -1 EBADF (Bad file descriptor) [pid 8874] close(29) = -1 EBADF (Bad file descriptor) [pid 8874] exit_group(0 [pid 8875] <... futex resumed>) = ? [pid 8874] <... exit_group resumed>) = ? [pid 8876] <... futex resumed>) = ? [pid 8875] +++ exited with 0 +++ [pid 8876] +++ exited with 0 +++ [pid 8874] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3850, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3853 ./strace-static-x86_64: Process 8877 attached [pid 8877] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8877] setpgid(0, 0) = 0 [pid 8877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8877] write(3, "1000", 4) = 4 [pid 8877] close(3) = 0 [pid 8877] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8877] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8877] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8877] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8878 attached [pid 8878] set_robust_list(0x7f35b3fed9e0, 24 [pid 8877] <... clone resumed>, parent_tid=[3854], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3854 [pid 8878] <... set_robust_list resumed>) = 0 [pid 8877] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8877] <... futex resumed>) = 0 [pid 8878] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8877] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8878] <... futex resumed>) = 0 [pid 8877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8877] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8878] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8877] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8878] <... bind resumed>) = 0 [pid 8878] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8877] <... futex resumed>) = 0 [pid 8878] <... futex resumed>) = 1 [pid 8877] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] listen(3, 0 [pid 8877] <... futex resumed>) = 0 [pid 8878] <... listen resumed>) = 0 [pid 8877] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8878] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8877] <... futex resumed>) = 0 [pid 8878] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8877] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] <... setsockopt resumed>) = 0 [pid 8877] <... futex resumed>) = 0 [pid 8878] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8877] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8878] <... futex resumed>) = 0 [pid 8877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8878] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8877] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] <... write resumed>) = 74 [pid 8877] <... futex resumed>) = 0 [pid 8878] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8877] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] <... futex resumed>) = 0 [pid 8877] <... futex resumed>) = 0 [pid 8878] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8877] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8877] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3855], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3855 ./strace-static-x86_64: Process 8879 attached [pid 8877] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8877] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8879] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8879] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8879] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8877] <... futex resumed>) = 0 [pid 8879] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8877] close(3) = 0 [pid 8877] close(4) = -1 EBADF (Bad file descriptor) [pid 8877] close(5) = -1 EBADF (Bad file descriptor) [pid 8877] close(6) = -1 EBADF (Bad file descriptor) [pid 8877] close(7) = -1 EBADF (Bad file descriptor) [pid 8877] close(8) = -1 EBADF (Bad file descriptor) [pid 8877] close(9) = -1 EBADF (Bad file descriptor) [pid 8877] close(10) = -1 EBADF (Bad file descriptor) [pid 8877] close(11) = -1 EBADF (Bad file descriptor) [pid 8877] close(12) = -1 EBADF (Bad file descriptor) [pid 8877] close(13) = -1 EBADF (Bad file descriptor) [pid 8877] close(14) = -1 EBADF (Bad file descriptor) [pid 8877] close(15) = -1 EBADF (Bad file descriptor) [pid 8877] close(16) = -1 EBADF (Bad file descriptor) [pid 8877] close(17) = -1 EBADF (Bad file descriptor) [pid 8877] close(18) = -1 EBADF (Bad file descriptor) [pid 8877] close(19) = -1 EBADF (Bad file descriptor) [pid 8877] close(20) = -1 EBADF (Bad file descriptor) [pid 8877] close(21) = -1 EBADF (Bad file descriptor) [pid 8877] close(22) = -1 EBADF (Bad file descriptor) [pid 8877] close(23) = -1 EBADF (Bad file descriptor) [pid 8877] close(24) = -1 EBADF (Bad file descriptor) [pid 8877] close(25) = -1 EBADF (Bad file descriptor) [pid 8877] close(26) = -1 EBADF (Bad file descriptor) [pid 8877] close(27) = -1 EBADF (Bad file descriptor) [pid 8877] close(28) = -1 EBADF (Bad file descriptor) [pid 8877] close(29) = -1 EBADF (Bad file descriptor) [pid 8877] exit_group(0 [pid 8879] <... futex resumed>) = ? [pid 8878] <... futex resumed>) = ? [pid 8877] <... exit_group resumed>) = ? [pid 8879] +++ exited with 0 +++ [pid 8878] +++ exited with 0 +++ [pid 8877] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8880 attached , child_tidptr=0x555556cc65d0) = 3856 [pid 8880] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8880] setpgid(0, 0) = 0 [pid 8880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8880] write(3, "1000", 4) = 4 [pid 8880] close(3) = 0 [pid 8880] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8880] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8880] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8880] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8881 attached , parent_tid=[3857], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3857 [pid 8881] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8881] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8880] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8881] <... futex resumed>) = 0 [pid 8880] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8881] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8881] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8880] <... futex resumed>) = 0 [pid 8880] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8880] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8881] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8881] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8880] <... futex resumed>) = 0 [pid 8880] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8880] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8881] listen(3, 0) = 0 [pid 8881] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8880] <... futex resumed>) = 0 [pid 8881] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8880] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8881] <... setsockopt resumed>) = 0 [pid 8880] <... futex resumed>) = 0 [pid 8880] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8881] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8880] <... futex resumed>) = 0 [pid 8880] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8881] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8880] <... futex resumed>) = 0 [pid 8881] <... write resumed>) = 74 [pid 8880] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8881] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8880] <... futex resumed>) = 0 [pid 8881] <... futex resumed>) = 0 [pid 8880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8881] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8880] <... mmap resumed>) = 0x7f35b3fac000 [pid 8880] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8880] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3858], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3858 ./strace-static-x86_64: Process 8882 attached [pid 8880] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8880] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8882] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8882] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8882] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8880] <... futex resumed>) = 0 [pid 8882] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8880] close(3) = 0 [pid 8880] close(4) = -1 EBADF (Bad file descriptor) [pid 8880] close(5) = -1 EBADF (Bad file descriptor) [pid 8880] close(6) = -1 EBADF (Bad file descriptor) [pid 8880] close(7) = -1 EBADF (Bad file descriptor) [pid 8880] close(8) = -1 EBADF (Bad file descriptor) [pid 8880] close(9) = -1 EBADF (Bad file descriptor) [pid 8880] close(10) = -1 EBADF (Bad file descriptor) [pid 8880] close(11) = -1 EBADF (Bad file descriptor) [pid 8880] close(12) = -1 EBADF (Bad file descriptor) [pid 8880] close(13) = -1 EBADF (Bad file descriptor) [pid 8880] close(14) = -1 EBADF (Bad file descriptor) [pid 8880] close(15) = -1 EBADF (Bad file descriptor) [pid 8880] close(16) = -1 EBADF (Bad file descriptor) [pid 8880] close(17) = -1 EBADF (Bad file descriptor) [pid 8880] close(18) = -1 EBADF (Bad file descriptor) [pid 8880] close(19) = -1 EBADF (Bad file descriptor) [pid 8880] close(20) = -1 EBADF (Bad file descriptor) [pid 8880] close(21) = -1 EBADF (Bad file descriptor) [pid 8880] close(22) = -1 EBADF (Bad file descriptor) [pid 8880] close(23) = -1 EBADF (Bad file descriptor) [pid 8880] close(24) = -1 EBADF (Bad file descriptor) [pid 8880] close(25) = -1 EBADF (Bad file descriptor) [pid 8880] close(26) = -1 EBADF (Bad file descriptor) [pid 8880] close(27) = -1 EBADF (Bad file descriptor) [pid 8880] close(28) = -1 EBADF (Bad file descriptor) [pid 8880] close(29) = -1 EBADF (Bad file descriptor) [pid 8880] exit_group(0 [pid 8882] <... futex resumed>) = ? [pid 8881] <... futex resumed>) = ? [pid 8880] <... exit_group resumed>) = ? [pid 8882] +++ exited with 0 +++ [pid 8881] +++ exited with 0 +++ [pid 8880] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8883 attached , child_tidptr=0x555556cc65d0) = 3859 [pid 8883] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8883] setpgid(0, 0) = 0 [pid 8883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8883] write(3, "1000", 4) = 4 [pid 8883] close(3) = 0 [pid 8883] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8883] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8883] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8883] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8884 attached [pid 8884] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8884] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8883] <... clone resumed>, parent_tid=[3860], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3860 [pid 8883] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8884] <... futex resumed>) = 0 [pid 8883] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8884] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8884] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8883] <... futex resumed>) = 0 [pid 8884] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8883] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8884] <... futex resumed>) = 0 [pid 8883] <... futex resumed>) = 1 [pid 8883] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8884] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8884] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8883] <... futex resumed>) = 0 [pid 8884] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8883] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8884] <... futex resumed>) = 0 [pid 8883] <... futex resumed>) = 1 [pid 8884] listen(3, 0) = 0 [pid 8883] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8884] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8884] <... futex resumed>) = 0 [pid 8883] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8884] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8883] <... futex resumed>) = 0 [pid 8884] <... setsockopt resumed>) = 0 [pid 8883] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8884] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8884] <... futex resumed>) = 0 [pid 8883] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8884] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8883] <... futex resumed>) = 0 [pid 8884] <... write resumed>) = 74 [pid 8883] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8884] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8883] <... futex resumed>) = 0 [pid 8884] <... futex resumed>) = 0 [pid 8883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8884] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8883] <... mmap resumed>) = 0x7f35b3fac000 [pid 8883] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8883] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8885 attached , parent_tid=[3861], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3861 [pid 8885] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8883] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8885] <... set_robust_list resumed>) = 0 [pid 8883] <... futex resumed>) = 0 [pid 8885] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8883] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8885] <... write resumed>) = 74 [pid 8885] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8883] <... futex resumed>) = 0 [pid 8885] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8883] close(3) = 0 [pid 8883] close(4) = -1 EBADF (Bad file descriptor) [pid 8883] close(5) = -1 EBADF (Bad file descriptor) [pid 8883] close(6) = -1 EBADF (Bad file descriptor) [pid 8883] close(7) = -1 EBADF (Bad file descriptor) [pid 8883] close(8) = -1 EBADF (Bad file descriptor) [pid 8883] close(9) = -1 EBADF (Bad file descriptor) [pid 8883] close(10) = -1 EBADF (Bad file descriptor) [pid 8883] close(11) = -1 EBADF (Bad file descriptor) [pid 8883] close(12) = -1 EBADF (Bad file descriptor) [pid 8883] close(13) = -1 EBADF (Bad file descriptor) [pid 8883] close(14) = -1 EBADF (Bad file descriptor) [pid 8883] close(15) = -1 EBADF (Bad file descriptor) [pid 8883] close(16) = -1 EBADF (Bad file descriptor) [pid 8883] close(17) = -1 EBADF (Bad file descriptor) [pid 8883] close(18) = -1 EBADF (Bad file descriptor) [pid 8883] close(19) = -1 EBADF (Bad file descriptor) [pid 8883] close(20) = -1 EBADF (Bad file descriptor) [pid 8883] close(21) = -1 EBADF (Bad file descriptor) [pid 8883] close(22) = -1 EBADF (Bad file descriptor) [pid 8883] close(23) = -1 EBADF (Bad file descriptor) [pid 8883] close(24) = -1 EBADF (Bad file descriptor) [pid 8883] close(25) = -1 EBADF (Bad file descriptor) [pid 8883] close(26) = -1 EBADF (Bad file descriptor) [pid 8883] close(27) = -1 EBADF (Bad file descriptor) [pid 8883] close(28) = -1 EBADF (Bad file descriptor) [pid 8883] close(29) = -1 EBADF (Bad file descriptor) [pid 8883] exit_group(0 [pid 8885] <... futex resumed>) = ? [pid 8884] <... futex resumed>) = ? [pid 8883] <... exit_group resumed>) = ? [pid 8884] +++ exited with 0 +++ [pid 8885] +++ exited with 0 +++ [pid 8883] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8886 attached [pid 8886] set_robust_list(0x555556cc65e0, 24 [pid 5007] <... clone resumed>, child_tidptr=0x555556cc65d0) = 3862 [pid 8886] <... set_robust_list resumed>) = 0 [pid 8886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8886] setpgid(0, 0) = 0 [pid 8886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8886] write(3, "1000", 4) = 4 [pid 8886] close(3) = 0 [pid 8886] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8886] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8886] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8886] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8887 attached [pid 8887] set_robust_list(0x7f35b3fed9e0, 24 [pid 8886] <... clone resumed>, parent_tid=[3863], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3863 [pid 8887] <... set_robust_list resumed>) = 0 [pid 8887] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8886] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8887] <... socket resumed>) = 3 [pid 8887] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8886] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8887] <... futex resumed>) = 0 [pid 8887] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8886] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8887] <... futex resumed>) = 0 [pid 8886] <... futex resumed>) = 1 [pid 8886] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8887] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8887] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8886] <... futex resumed>) = 0 [pid 8887] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8886] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8886] <... futex resumed>) = 0 [pid 8887] listen(3, 0 [pid 8886] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8887] <... listen resumed>) = 0 [pid 8887] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8886] <... futex resumed>) = 0 [pid 8887] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8886] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8887] <... futex resumed>) = 0 [pid 8886] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8887] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8887] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8886] <... futex resumed>) = 0 [pid 8887] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8886] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8886] <... futex resumed>) = 0 [pid 8887] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8886] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8887] <... write resumed>) = 74 [pid 8886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8887] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8886] <... mmap resumed>) = 0x7f35b3fac000 [pid 8887] <... futex resumed>) = 0 [pid 8886] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8887] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8886] <... mprotect resumed>) = 0 [pid 8886] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8888 attached [pid 8888] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8886] <... clone resumed>, parent_tid=[3864], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3864 [pid 8888] <... set_robust_list resumed>) = 0 [pid 8886] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8888] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8886] <... futex resumed>) = 0 [pid 8886] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8888] <... write resumed>) = 74 [pid 8888] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8886] <... futex resumed>) = 0 [pid 8888] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8886] close(3) = 0 [pid 8886] close(4) = -1 EBADF (Bad file descriptor) [pid 8886] close(5) = -1 EBADF (Bad file descriptor) [pid 8886] close(6) = -1 EBADF (Bad file descriptor) [pid 8886] close(7) = -1 EBADF (Bad file descriptor) [pid 8886] close(8) = -1 EBADF (Bad file descriptor) [pid 8886] close(9) = -1 EBADF (Bad file descriptor) [pid 8886] close(10) = -1 EBADF (Bad file descriptor) [pid 8886] close(11) = -1 EBADF (Bad file descriptor) [pid 8886] close(12) = -1 EBADF (Bad file descriptor) [pid 8886] close(13) = -1 EBADF (Bad file descriptor) [pid 8886] close(14) = -1 EBADF (Bad file descriptor) [pid 8886] close(15) = -1 EBADF (Bad file descriptor) [pid 8886] close(16) = -1 EBADF (Bad file descriptor) [pid 8886] close(17) = -1 EBADF (Bad file descriptor) [pid 8886] close(18) = -1 EBADF (Bad file descriptor) [pid 8886] close(19) = -1 EBADF (Bad file descriptor) [pid 8886] close(20) = -1 EBADF (Bad file descriptor) [pid 8886] close(21) = -1 EBADF (Bad file descriptor) [pid 8886] close(22) = -1 EBADF (Bad file descriptor) [pid 8886] close(23) = -1 EBADF (Bad file descriptor) [pid 8886] close(24) = -1 EBADF (Bad file descriptor) [pid 8886] close(25) = -1 EBADF (Bad file descriptor) [pid 8886] close(26) = -1 EBADF (Bad file descriptor) [pid 8886] close(27) = -1 EBADF (Bad file descriptor) [pid 8886] close(28) = -1 EBADF (Bad file descriptor) [pid 8886] close(29) = -1 EBADF (Bad file descriptor) [pid 8886] exit_group(0 [pid 8888] <... futex resumed>) = ? [pid 8887] <... futex resumed>) = ? [pid 8886] <... exit_group resumed>) = ? [pid 8888] +++ exited with 0 +++ [pid 8887] +++ exited with 0 +++ [pid 8886] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3862, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3865 ./strace-static-x86_64: Process 8889 attached [pid 8889] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8889] setpgid(0, 0) = 0 [pid 8889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8889] write(3, "1000", 4) = 4 [pid 8889] close(3) = 0 [pid 8889] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8889] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8889] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8889] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8890 attached [pid 8890] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8890] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8889] <... clone resumed>, parent_tid=[3866], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3866 [pid 8889] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8890] <... futex resumed>) = 0 [pid 8890] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8889] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8890] <... socket resumed>) = 3 [pid 8890] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8889] <... futex resumed>) = 0 [pid 8889] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8889] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8890] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8890] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8889] <... futex resumed>) = 0 [pid 8890] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8889] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8889] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8890] listen(3, 0) = 0 [pid 8890] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8889] <... futex resumed>) = 0 [pid 8890] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8889] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8890] <... setsockopt resumed>) = 0 [pid 8889] <... futex resumed>) = 0 [pid 8889] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8890] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8889] <... futex resumed>) = 0 [pid 8890] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8889] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8889] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8890] <... write resumed>) = 74 [pid 8889] <... mmap resumed>) = 0x7f35b3fac000 [pid 8890] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8889] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8890] <... futex resumed>) = 0 [pid 8890] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8889] <... mprotect resumed>) = 0 [pid 8889] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3867], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3867 ./strace-static-x86_64: Process 8891 attached [pid 8889] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8889] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8891] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8891] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8891] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8889] <... futex resumed>) = 0 [pid 8889] close(3) = 0 [pid 8889] close(4) = -1 EBADF (Bad file descriptor) [pid 8889] close(5) = -1 EBADF (Bad file descriptor) [pid 8889] close(6) = -1 EBADF (Bad file descriptor) [pid 8891] <... futex resumed>) = 1 [pid 8889] close(7 [pid 8891] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8889] close(8) = -1 EBADF (Bad file descriptor) [pid 8889] close(9) = -1 EBADF (Bad file descriptor) [pid 8889] close(10) = -1 EBADF (Bad file descriptor) [pid 8889] close(11) = -1 EBADF (Bad file descriptor) [pid 8889] close(12) = -1 EBADF (Bad file descriptor) [pid 8889] close(13) = -1 EBADF (Bad file descriptor) [pid 8889] close(14) = -1 EBADF (Bad file descriptor) [pid 8889] close(15) = -1 EBADF (Bad file descriptor) [pid 8889] close(16) = -1 EBADF (Bad file descriptor) [pid 8889] close(17) = -1 EBADF (Bad file descriptor) [pid 8889] close(18) = -1 EBADF (Bad file descriptor) [pid 8889] close(19) = -1 EBADF (Bad file descriptor) [pid 8889] close(20) = -1 EBADF (Bad file descriptor) [pid 8889] close(21) = -1 EBADF (Bad file descriptor) [pid 8889] close(22) = -1 EBADF (Bad file descriptor) [pid 8889] close(23) = -1 EBADF (Bad file descriptor) [pid 8889] close(24) = -1 EBADF (Bad file descriptor) [pid 8889] close(25) = -1 EBADF (Bad file descriptor) [pid 8889] close(26) = -1 EBADF (Bad file descriptor) [pid 8889] close(27) = -1 EBADF (Bad file descriptor) [pid 8889] close(28) = -1 EBADF (Bad file descriptor) [pid 8889] close(29) = -1 EBADF (Bad file descriptor) [pid 8889] exit_group(0 [pid 8891] <... futex resumed>) = ? [pid 8890] <... futex resumed>) = ? [pid 8889] <... exit_group resumed>) = ? [pid 8891] +++ exited with 0 +++ [pid 8890] +++ exited with 0 +++ [pid 8889] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3868 ./strace-static-x86_64: Process 8892 attached [pid 8892] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8892] setpgid(0, 0) = 0 [pid 8892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8892] write(3, "1000", 4) = 4 [pid 8892] close(3) = 0 [pid 8892] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8892] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8892] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8892] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8893 attached , parent_tid=[3869], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3869 [pid 8892] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8892] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8893] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8893] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8893] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8892] <... futex resumed>) = 0 [pid 8892] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8892] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8893] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8893] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8892] <... futex resumed>) = 0 [pid 8893] listen(3, 0 [pid 8892] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8893] <... listen resumed>) = 0 [pid 8892] <... futex resumed>) = 0 [pid 8893] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8892] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8893] <... futex resumed>) = 0 [pid 8892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8893] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8892] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8893] <... setsockopt resumed>) = 0 [pid 8892] <... futex resumed>) = 0 [pid 8893] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8892] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8893] <... futex resumed>) = 0 [pid 8892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8893] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8892] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8893] <... write resumed>) = 74 [pid 8892] <... futex resumed>) = 0 [pid 8893] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8892] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8893] <... futex resumed>) = 0 [pid 8892] <... futex resumed>) = 0 [pid 8893] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8892] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8892] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3870], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3870 [pid 8892] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8892] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8894 attached [pid 8894] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8894] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8894] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8892] <... futex resumed>) = 0 [pid 8892] close(3) = 0 [pid 8892] close(4) = -1 EBADF (Bad file descriptor) [pid 8892] close(5) = -1 EBADF (Bad file descriptor) [pid 8892] close(6) = -1 EBADF (Bad file descriptor) [pid 8892] close(7) = -1 EBADF (Bad file descriptor) [pid 8892] close(8) = -1 EBADF (Bad file descriptor) [pid 8892] close(9) = -1 EBADF (Bad file descriptor) [pid 8892] close(10) = -1 EBADF (Bad file descriptor) [pid 8892] close(11) = -1 EBADF (Bad file descriptor) [pid 8892] close(12) = -1 EBADF (Bad file descriptor) [pid 8892] close(13) = -1 EBADF (Bad file descriptor) [pid 8892] close(14) = -1 EBADF (Bad file descriptor) [pid 8892] close(15) = -1 EBADF (Bad file descriptor) [pid 8892] close(16) = -1 EBADF (Bad file descriptor) [pid 8892] close(17) = -1 EBADF (Bad file descriptor) [pid 8892] close(18) = -1 EBADF (Bad file descriptor) [pid 8892] close(19) = -1 EBADF (Bad file descriptor) [pid 8892] close(20) = -1 EBADF (Bad file descriptor) [pid 8892] close(21) = -1 EBADF (Bad file descriptor) [pid 8892] close(22) = -1 EBADF (Bad file descriptor) [pid 8892] close(23) = -1 EBADF (Bad file descriptor) [pid 8892] close(24) = -1 EBADF (Bad file descriptor) [pid 8892] close(25) = -1 EBADF (Bad file descriptor) [pid 8892] close(26) = -1 EBADF (Bad file descriptor) [pid 8892] close(27) = -1 EBADF (Bad file descriptor) [pid 8892] close(28) = -1 EBADF (Bad file descriptor) [pid 8892] close(29) = -1 EBADF (Bad file descriptor) [pid 8892] exit_group(0 [pid 8893] <... futex resumed>) = ? [pid 8892] <... exit_group resumed>) = ? [pid 8894] <... futex resumed>) = ? [pid 8893] +++ exited with 0 +++ [pid 8894] +++ exited with 0 +++ [pid 8892] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8895 attached , child_tidptr=0x555556cc65d0) = 3871 [pid 8895] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8895] setpgid(0, 0) = 0 [pid 8895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8895] write(3, "1000", 4) = 4 [pid 8895] close(3) = 0 [pid 8895] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8895] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8895] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8895] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8896 attached , parent_tid=[3872], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3872 [pid 8896] set_robust_list(0x7f35b3fed9e0, 24 [pid 8895] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8896] <... set_robust_list resumed>) = 0 [pid 8895] <... futex resumed>) = 0 [pid 8896] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8895] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8896] <... socket resumed>) = 3 [pid 8896] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8895] <... futex resumed>) = 0 [pid 8896] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8895] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8896] <... bind resumed>) = 0 [pid 8895] <... futex resumed>) = 0 [pid 8896] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8895] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8896] <... futex resumed>) = 0 [pid 8895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8896] listen(3, 0 [pid 8895] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8896] <... listen resumed>) = 0 [pid 8895] <... futex resumed>) = 0 [pid 8896] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8895] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8896] <... futex resumed>) = 0 [pid 8895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8896] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8895] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8896] <... setsockopt resumed>) = 0 [pid 8895] <... futex resumed>) = 0 [pid 8896] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8895] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8896] <... futex resumed>) = 0 [pid 8895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8896] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8895] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8895] <... futex resumed>) = 0 [pid 8896] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8895] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8896] <... write resumed>) = 74 [pid 8895] <... futex resumed>) = 0 [pid 8896] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8896] <... futex resumed>) = 0 [pid 8895] <... mmap resumed>) = 0x7f35b3fac000 [pid 8896] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8895] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8895] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8897 attached , parent_tid=[3873], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3873 [pid 8895] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8895] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8897] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8897] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8897] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8895] <... futex resumed>) = 0 [pid 8897] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8895] close(3) = 0 [pid 8895] close(4) = -1 EBADF (Bad file descriptor) [pid 8895] close(5) = -1 EBADF (Bad file descriptor) [pid 8895] close(6) = -1 EBADF (Bad file descriptor) [pid 8895] close(7) = -1 EBADF (Bad file descriptor) [pid 8895] close(8) = -1 EBADF (Bad file descriptor) [pid 8895] close(9) = -1 EBADF (Bad file descriptor) [pid 8895] close(10) = -1 EBADF (Bad file descriptor) [pid 8895] close(11) = -1 EBADF (Bad file descriptor) [pid 8895] close(12) = -1 EBADF (Bad file descriptor) [pid 8895] close(13) = -1 EBADF (Bad file descriptor) [pid 8895] close(14) = -1 EBADF (Bad file descriptor) [pid 8895] close(15) = -1 EBADF (Bad file descriptor) [pid 8895] close(16) = -1 EBADF (Bad file descriptor) [pid 8895] close(17) = -1 EBADF (Bad file descriptor) [pid 8895] close(18) = -1 EBADF (Bad file descriptor) [pid 8895] close(19) = -1 EBADF (Bad file descriptor) [pid 8895] close(20) = -1 EBADF (Bad file descriptor) [pid 8895] close(21) = -1 EBADF (Bad file descriptor) [pid 8895] close(22) = -1 EBADF (Bad file descriptor) [pid 8895] close(23) = -1 EBADF (Bad file descriptor) [pid 8895] close(24) = -1 EBADF (Bad file descriptor) [pid 8895] close(25) = -1 EBADF (Bad file descriptor) [pid 8895] close(26) = -1 EBADF (Bad file descriptor) [pid 8895] close(27) = -1 EBADF (Bad file descriptor) [pid 8895] close(28) = -1 EBADF (Bad file descriptor) [pid 8895] close(29) = -1 EBADF (Bad file descriptor) [pid 8895] exit_group(0 [pid 8897] <... futex resumed>) = ? [pid 8896] <... futex resumed>) = ? [pid 8895] <... exit_group resumed>) = ? [pid 8897] +++ exited with 0 +++ [pid 8896] +++ exited with 0 +++ [pid 8895] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8898 attached , child_tidptr=0x555556cc65d0) = 3874 [pid 8898] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8898] setpgid(0, 0) = 0 [pid 8898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8898] write(3, "1000", 4) = 4 [pid 8898] close(3) = 0 [pid 8898] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8898] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8898] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8898] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8899 attached , parent_tid=[3875], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3875 [pid 8898] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8899] set_robust_list(0x7f35b3fed9e0, 24 [pid 8898] <... futex resumed>) = 0 [pid 8898] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8899] <... set_robust_list resumed>) = 0 [pid 8899] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8899] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8898] <... futex resumed>) = 0 [pid 8899] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8898] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8899] <... bind resumed>) = 0 [pid 8898] <... futex resumed>) = 0 [pid 8899] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8899] <... futex resumed>) = 0 [pid 8898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8899] listen(3, 0 [pid 8898] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8899] <... listen resumed>) = 0 [pid 8898] <... futex resumed>) = 0 [pid 8899] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8899] <... futex resumed>) = 0 [pid 8898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8899] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8898] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8899] <... setsockopt resumed>) = 0 [pid 8898] <... futex resumed>) = 0 [pid 8899] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8899] <... futex resumed>) = 0 [pid 8898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8899] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8898] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8899] <... write resumed>) = 74 [pid 8898] <... futex resumed>) = 0 [pid 8899] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8899] <... futex resumed>) = 0 [pid 8898] <... futex resumed>) = 0 [pid 8899] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8898] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8899] <... write resumed>) = 74 [pid 8899] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8898] <... futex resumed>) = 0 [pid 8899] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8898] close(3) = 0 [pid 8898] close(4) = -1 EBADF (Bad file descriptor) [pid 8898] close(5) = -1 EBADF (Bad file descriptor) [pid 8898] close(6) = -1 EBADF (Bad file descriptor) [pid 8898] close(7) = -1 EBADF (Bad file descriptor) [pid 8898] close(8) = -1 EBADF (Bad file descriptor) [pid 8898] close(9) = -1 EBADF (Bad file descriptor) [pid 8898] close(10) = -1 EBADF (Bad file descriptor) [pid 8898] close(11) = -1 EBADF (Bad file descriptor) [pid 8898] close(12) = -1 EBADF (Bad file descriptor) [pid 8898] close(13) = -1 EBADF (Bad file descriptor) [pid 8898] close(14) = -1 EBADF (Bad file descriptor) [pid 8898] close(15) = -1 EBADF (Bad file descriptor) [pid 8898] close(16) = -1 EBADF (Bad file descriptor) [pid 8898] close(17) = -1 EBADF (Bad file descriptor) [pid 8898] close(18) = -1 EBADF (Bad file descriptor) [pid 8898] close(19) = -1 EBADF (Bad file descriptor) [pid 8898] close(20) = -1 EBADF (Bad file descriptor) [pid 8898] close(21) = -1 EBADF (Bad file descriptor) [pid 8898] close(22) = -1 EBADF (Bad file descriptor) [pid 8898] close(23) = -1 EBADF (Bad file descriptor) [pid 8898] close(24) = -1 EBADF (Bad file descriptor) [pid 8898] close(25) = -1 EBADF (Bad file descriptor) [pid 8898] close(26) = -1 EBADF (Bad file descriptor) [pid 8898] close(27) = -1 EBADF (Bad file descriptor) [pid 8898] close(28) = -1 EBADF (Bad file descriptor) [pid 8898] close(29) = -1 EBADF (Bad file descriptor) [pid 8898] exit_group(0 [pid 8899] <... futex resumed>) = ? [pid 8898] <... exit_group resumed>) = ? [pid 8899] +++ exited with 0 +++ [pid 8898] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3874, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8900 attached , child_tidptr=0x555556cc65d0) = 3876 [pid 8900] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8900] setpgid(0, 0) = 0 [pid 8900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8900] write(3, "1000", 4) = 4 [pid 8900] close(3) = 0 [pid 8900] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8900] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8900] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8900] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8901 attached , parent_tid=[3877], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3877 [pid 8900] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8901] set_robust_list(0x7f35b3fed9e0, 24 [pid 8900] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8901] <... set_robust_list resumed>) = 0 [pid 8901] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8901] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8900] <... futex resumed>) = 0 [pid 8901] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8900] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8901] <... bind resumed>) = 0 [pid 8900] <... futex resumed>) = 0 [pid 8901] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8900] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8901] <... futex resumed>) = 0 [pid 8900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8901] listen(3, 0 [pid 8900] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8901] <... listen resumed>) = 0 [pid 8900] <... futex resumed>) = 0 [pid 8901] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8900] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8901] <... futex resumed>) = 0 [pid 8900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8901] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8900] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8901] <... setsockopt resumed>) = 0 [pid 8900] <... futex resumed>) = 0 [pid 8901] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8900] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8901] <... futex resumed>) = 0 [pid 8900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8901] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8900] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8901] <... write resumed>) = 74 [pid 8900] <... futex resumed>) = 0 [pid 8901] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8900] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8901] <... futex resumed>) = 0 [pid 8900] <... futex resumed>) = 0 [pid 8901] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8900] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8900] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3878], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3878 [pid 8900] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8900] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8902 attached [pid 8902] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8902] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8902] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8900] <... futex resumed>) = 0 [pid 8900] close(3) = 0 [pid 8900] close(4) = -1 EBADF (Bad file descriptor) [pid 8900] close(5) = -1 EBADF (Bad file descriptor) [pid 8900] close(6) = -1 EBADF (Bad file descriptor) [pid 8900] close(7) = -1 EBADF (Bad file descriptor) [pid 8900] close(8) = -1 EBADF (Bad file descriptor) [pid 8900] close(9) = -1 EBADF (Bad file descriptor) [pid 8900] close(10) = -1 EBADF (Bad file descriptor) [pid 8900] close(11) = -1 EBADF (Bad file descriptor) [pid 8900] close(12) = -1 EBADF (Bad file descriptor) [pid 8900] close(13) = -1 EBADF (Bad file descriptor) [pid 8900] close(14) = -1 EBADF (Bad file descriptor) [pid 8900] close(15) = -1 EBADF (Bad file descriptor) [pid 8900] close(16) = -1 EBADF (Bad file descriptor) [pid 8900] close(17) = -1 EBADF (Bad file descriptor) [pid 8900] close(18) = -1 EBADF (Bad file descriptor) [pid 8900] close(19) = -1 EBADF (Bad file descriptor) [pid 8900] close(20) = -1 EBADF (Bad file descriptor) [pid 8900] close(21) = -1 EBADF (Bad file descriptor) [pid 8900] close(22) = -1 EBADF (Bad file descriptor) [pid 8900] close(23) = -1 EBADF (Bad file descriptor) [pid 8900] close(24) = -1 EBADF (Bad file descriptor) [pid 8900] close(25) = -1 EBADF (Bad file descriptor) [pid 8900] close(26) = -1 EBADF (Bad file descriptor) [pid 8900] close(27) = -1 EBADF (Bad file descriptor) [pid 8900] close(28) = -1 EBADF (Bad file descriptor) [pid 8900] close(29) = -1 EBADF (Bad file descriptor) [pid 8900] exit_group(0 [pid 8901] <... futex resumed>) = ? [pid 8900] <... exit_group resumed>) = ? [pid 8901] +++ exited with 0 +++ [pid 8902] <... futex resumed>) = ? [pid 8902] +++ exited with 0 +++ [pid 8900] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3876, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3879 ./strace-static-x86_64: Process 8903 attached [pid 8903] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8903] setpgid(0, 0) = 0 [pid 8903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8903] write(3, "1000", 4) = 4 [pid 8903] close(3) = 0 [pid 8903] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8903] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8903] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8903] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8904 attached , parent_tid=[3880], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3880 [pid 8904] set_robust_list(0x7f35b3fed9e0, 24 [pid 8903] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8904] <... set_robust_list resumed>) = 0 [pid 8903] <... futex resumed>) = 0 [pid 8903] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8904] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8904] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8903] <... futex resumed>) = 0 [pid 8903] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8903] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8904] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8904] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8903] <... futex resumed>) = 0 [pid 8904] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8903] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8903] <... futex resumed>) = 0 [pid 8904] listen(3, 0 [pid 8903] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8904] <... listen resumed>) = 0 [pid 8904] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8903] <... futex resumed>) = 0 [pid 8903] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8904] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8903] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8904] <... setsockopt resumed>) = 0 [pid 8904] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8903] <... futex resumed>) = 0 [pid 8904] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8903] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8903] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8904] <... write resumed>) = 74 [pid 8903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8904] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8904] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8903] <... mmap resumed>) = 0x7f35b3fac000 [pid 8903] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8903] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8905 attached , parent_tid=[3881], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3881 [pid 8905] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8903] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8905] <... set_robust_list resumed>) = 0 [pid 8903] <... futex resumed>) = 0 [pid 8905] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8903] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8905] <... write resumed>) = 74 [pid 8905] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8903] <... futex resumed>) = 0 [pid 8905] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8903] close(3) = 0 [pid 8903] close(4) = -1 EBADF (Bad file descriptor) [pid 8903] close(5) = -1 EBADF (Bad file descriptor) [pid 8903] close(6) = -1 EBADF (Bad file descriptor) [pid 8903] close(7) = -1 EBADF (Bad file descriptor) [pid 8903] close(8) = -1 EBADF (Bad file descriptor) [pid 8903] close(9) = -1 EBADF (Bad file descriptor) [pid 8903] close(10) = -1 EBADF (Bad file descriptor) [pid 8903] close(11) = -1 EBADF (Bad file descriptor) [pid 8903] close(12) = -1 EBADF (Bad file descriptor) [pid 8903] close(13) = -1 EBADF (Bad file descriptor) [pid 8903] close(14) = -1 EBADF (Bad file descriptor) [pid 8903] close(15) = -1 EBADF (Bad file descriptor) [pid 8903] close(16) = -1 EBADF (Bad file descriptor) [pid 8903] close(17) = -1 EBADF (Bad file descriptor) [pid 8903] close(18) = -1 EBADF (Bad file descriptor) [pid 8903] close(19) = -1 EBADF (Bad file descriptor) [pid 8903] close(20) = -1 EBADF (Bad file descriptor) [pid 8903] close(21) = -1 EBADF (Bad file descriptor) [pid 8903] close(22) = -1 EBADF (Bad file descriptor) [pid 8903] close(23) = -1 EBADF (Bad file descriptor) [pid 8903] close(24) = -1 EBADF (Bad file descriptor) [pid 8903] close(25) = -1 EBADF (Bad file descriptor) [pid 8903] close(26) = -1 EBADF (Bad file descriptor) [pid 8903] close(27) = -1 EBADF (Bad file descriptor) [pid 8903] close(28) = -1 EBADF (Bad file descriptor) [pid 8903] close(29) = -1 EBADF (Bad file descriptor) [pid 8903] exit_group(0 [pid 8904] <... futex resumed>) = ? [pid 8903] <... exit_group resumed>) = ? [pid 8905] <... futex resumed>) = ? [pid 8904] +++ exited with 0 +++ [pid 8905] +++ exited with 0 +++ [pid 8903] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3879, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3882 ./strace-static-x86_64: Process 8906 attached [pid 8906] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8906] setpgid(0, 0) = 0 [pid 8906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8906] write(3, "1000", 4) = 4 [pid 8906] close(3) = 0 [pid 8906] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8906] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8906] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8906] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8907 attached , parent_tid=[3883], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3883 [pid 8907] set_robust_list(0x7f35b3fed9e0, 24 [pid 8906] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8907] <... set_robust_list resumed>) = 0 [pid 8906] <... futex resumed>) = 0 [pid 8907] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8906] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8907] <... socket resumed>) = 3 [pid 8907] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8906] <... futex resumed>) = 0 [pid 8907] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8906] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8906] <... futex resumed>) = 0 [pid 8906] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8907] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8907] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8906] <... futex resumed>) = 0 [pid 8907] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8906] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8906] <... futex resumed>) = 0 [pid 8907] listen(3, 0 [pid 8906] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8907] <... listen resumed>) = 0 [pid 8907] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8906] <... futex resumed>) = 0 [pid 8907] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8906] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8906] <... futex resumed>) = 0 [pid 8907] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8906] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8907] <... setsockopt resumed>) = 0 [pid 8907] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8906] <... futex resumed>) = 0 [pid 8907] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8906] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8906] <... futex resumed>) = 0 [pid 8907] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8906] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8907] <... write resumed>) = 74 [pid 8906] <... mmap resumed>) = 0x7f35b3fac000 [pid 8907] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8906] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8907] <... futex resumed>) = 0 [pid 8906] <... mprotect resumed>) = 0 [pid 8907] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8906] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8908 attached , parent_tid=[3884], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3884 [pid 8906] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8906] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8908] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8908] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8908] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8906] <... futex resumed>) = 0 [pid 8906] close(3) = 0 [pid 8906] close(4) = -1 EBADF (Bad file descriptor) [pid 8906] close(5) = -1 EBADF (Bad file descriptor) [pid 8908] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8906] close(6) = -1 EBADF (Bad file descriptor) [pid 8906] close(7) = -1 EBADF (Bad file descriptor) [pid 8906] close(8) = -1 EBADF (Bad file descriptor) [pid 8906] close(9) = -1 EBADF (Bad file descriptor) [pid 8906] close(10) = -1 EBADF (Bad file descriptor) [pid 8906] close(11) = -1 EBADF (Bad file descriptor) [pid 8906] close(12) = -1 EBADF (Bad file descriptor) [pid 8906] close(13) = -1 EBADF (Bad file descriptor) [pid 8906] close(14) = -1 EBADF (Bad file descriptor) [pid 8906] close(15) = -1 EBADF (Bad file descriptor) [pid 8906] close(16) = -1 EBADF (Bad file descriptor) [pid 8906] close(17) = -1 EBADF (Bad file descriptor) [pid 8906] close(18) = -1 EBADF (Bad file descriptor) [pid 8906] close(19) = -1 EBADF (Bad file descriptor) [pid 8906] close(20) = -1 EBADF (Bad file descriptor) [pid 8906] close(21) = -1 EBADF (Bad file descriptor) [pid 8906] close(22) = -1 EBADF (Bad file descriptor) [pid 8906] close(23) = -1 EBADF (Bad file descriptor) [pid 8906] close(24) = -1 EBADF (Bad file descriptor) [pid 8906] close(25) = -1 EBADF (Bad file descriptor) [pid 8906] close(26) = -1 EBADF (Bad file descriptor) [pid 8906] close(27) = -1 EBADF (Bad file descriptor) [pid 8906] close(28) = -1 EBADF (Bad file descriptor) [pid 8906] close(29) = -1 EBADF (Bad file descriptor) [pid 8906] exit_group(0 [pid 8907] <... futex resumed>) = ? [pid 8908] <... futex resumed>) = ? [pid 8906] <... exit_group resumed>) = ? [pid 8907] +++ exited with 0 +++ [pid 8908] +++ exited with 0 +++ [pid 8906] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3885 ./strace-static-x86_64: Process 8909 attached [pid 8909] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8909] setpgid(0, 0) = 0 [pid 8909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8909] write(3, "1000", 4) = 4 [pid 8909] close(3) = 0 [pid 8909] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8909] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8909] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8909] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8910 attached [pid 8910] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8910] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8909] <... clone resumed>, parent_tid=[3886], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3886 [pid 8909] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8910] <... futex resumed>) = 0 [pid 8910] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8910] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8910] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8909] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8909] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8910] <... futex resumed>) = 0 [pid 8909] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8910] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8910] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8910] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8909] <... futex resumed>) = 0 [pid 8909] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8910] <... futex resumed>) = 0 [pid 8909] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8910] listen(3, 0) = 0 [pid 8910] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8910] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8909] <... futex resumed>) = 0 [pid 8909] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8910] <... futex resumed>) = 0 [pid 8909] <... futex resumed>) = 1 [pid 8909] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8910] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8910] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8909] <... futex resumed>) = 0 [pid 8910] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8909] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8910] <... write resumed>) = 74 [pid 8909] <... futex resumed>) = 0 [pid 8910] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8909] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8910] <... futex resumed>) = 0 [pid 8910] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8909] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8910] <... write resumed>) = 74 [pid 8910] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8910] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8909] <... futex resumed>) = 0 [pid 8909] close(3) = 0 [pid 8909] close(4) = -1 EBADF (Bad file descriptor) [pid 8909] close(5) = -1 EBADF (Bad file descriptor) [pid 8909] close(6) = -1 EBADF (Bad file descriptor) [pid 8909] close(7) = -1 EBADF (Bad file descriptor) [pid 8909] close(8) = -1 EBADF (Bad file descriptor) [pid 8909] close(9) = -1 EBADF (Bad file descriptor) [pid 8909] close(10) = -1 EBADF (Bad file descriptor) [pid 8909] close(11) = -1 EBADF (Bad file descriptor) [pid 8909] close(12) = -1 EBADF (Bad file descriptor) [pid 8909] close(13) = -1 EBADF (Bad file descriptor) [pid 8909] close(14) = -1 EBADF (Bad file descriptor) [pid 8909] close(15) = -1 EBADF (Bad file descriptor) [pid 8909] close(16) = -1 EBADF (Bad file descriptor) [pid 8909] close(17) = -1 EBADF (Bad file descriptor) [pid 8909] close(18) = -1 EBADF (Bad file descriptor) [pid 8909] close(19) = -1 EBADF (Bad file descriptor) [pid 8909] close(20) = -1 EBADF (Bad file descriptor) [pid 8909] close(21) = -1 EBADF (Bad file descriptor) [pid 8909] close(22) = -1 EBADF (Bad file descriptor) [pid 8909] close(23) = -1 EBADF (Bad file descriptor) [pid 8909] close(24) = -1 EBADF (Bad file descriptor) [pid 8909] close(25) = -1 EBADF (Bad file descriptor) [pid 8909] close(26) = -1 EBADF (Bad file descriptor) [pid 8909] close(27) = -1 EBADF (Bad file descriptor) [pid 8909] close(28) = -1 EBADF (Bad file descriptor) [pid 8909] close(29) = -1 EBADF (Bad file descriptor) [pid 8909] exit_group(0 [pid 8910] <... futex resumed>) = ? [pid 8909] <... exit_group resumed>) = ? [pid 8910] +++ exited with 0 +++ [pid 8909] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3887 ./strace-static-x86_64: Process 8911 attached [pid 8911] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8911] setpgid(0, 0) = 0 [pid 8911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8911] write(3, "1000", 4) = 4 [pid 8911] close(3) = 0 [pid 8911] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8911] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8911] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8911] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8912 attached [pid 8912] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8911] <... clone resumed>, parent_tid=[3888], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3888 [pid 8912] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8911] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8912] <... futex resumed>) = 0 [pid 8911] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8912] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8912] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8912] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8911] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8912] <... futex resumed>) = 0 [pid 8912] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8911] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8912] <... bind resumed>) = 0 [pid 8912] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8911] <... futex resumed>) = 0 [pid 8911] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8911] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8912] listen(3, 0) = 0 [pid 8912] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8911] <... futex resumed>) = 0 [pid 8912] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8911] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8912] <... setsockopt resumed>) = 0 [pid 8911] <... futex resumed>) = 0 [pid 8912] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8911] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8912] <... futex resumed>) = 0 [pid 8911] <... futex resumed>) = 0 [pid 8911] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8912] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8911] <... mmap resumed>) = 0x7f35b3fac000 [pid 8911] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8912] <... write resumed>) = 74 [pid 8911] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8912] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8913 attached [pid 8911] <... clone resumed>, parent_tid=[3889], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3889 [pid 8911] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8911] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8912] <... futex resumed>) = 0 [pid 8912] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8913] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8913] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8913] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] <... futex resumed>) = 0 [pid 8911] close(3) = 0 [pid 8911] close(4 [pid 8913] <... futex resumed>) = 1 [pid 8911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8913] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8911] close(5) = -1 EBADF (Bad file descriptor) [pid 8911] close(6) = -1 EBADF (Bad file descriptor) [pid 8911] close(7) = -1 EBADF (Bad file descriptor) [pid 8911] close(8) = -1 EBADF (Bad file descriptor) [pid 8911] close(9) = -1 EBADF (Bad file descriptor) [pid 8911] close(10) = -1 EBADF (Bad file descriptor) [pid 8911] close(11) = -1 EBADF (Bad file descriptor) [pid 8911] close(12) = -1 EBADF (Bad file descriptor) [pid 8911] close(13) = -1 EBADF (Bad file descriptor) [pid 8911] close(14) = -1 EBADF (Bad file descriptor) [pid 8911] close(15) = -1 EBADF (Bad file descriptor) [pid 8911] close(16) = -1 EBADF (Bad file descriptor) [pid 8911] close(17) = -1 EBADF (Bad file descriptor) [pid 8911] close(18) = -1 EBADF (Bad file descriptor) [pid 8911] close(19) = -1 EBADF (Bad file descriptor) [pid 8911] close(20) = -1 EBADF (Bad file descriptor) [pid 8911] close(21) = -1 EBADF (Bad file descriptor) [pid 8911] close(22) = -1 EBADF (Bad file descriptor) [pid 8911] close(23) = -1 EBADF (Bad file descriptor) [pid 8911] close(24) = -1 EBADF (Bad file descriptor) [pid 8911] close(25) = -1 EBADF (Bad file descriptor) [pid 8911] close(26) = -1 EBADF (Bad file descriptor) [pid 8911] close(27) = -1 EBADF (Bad file descriptor) [pid 8911] close(28) = -1 EBADF (Bad file descriptor) [pid 8911] close(29) = -1 EBADF (Bad file descriptor) [pid 8911] exit_group(0 [pid 8913] <... futex resumed>) = ? [pid 8912] <... futex resumed>) = ? [pid 8911] <... exit_group resumed>) = ? [pid 8913] +++ exited with 0 +++ [pid 8912] +++ exited with 0 +++ [pid 8911] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3887, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8914 attached , child_tidptr=0x555556cc65d0) = 3890 [pid 8914] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8914] setpgid(0, 0) = 0 [pid 8914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8914] write(3, "1000", 4) = 4 [pid 8914] close(3) = 0 [pid 8914] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8914] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8914] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8914] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8915 attached , parent_tid=[3891], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3891 [pid 8915] set_robust_list(0x7f35b3fed9e0, 24 [pid 8914] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8914] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8915] <... set_robust_list resumed>) = 0 [pid 8915] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8915] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8914] <... futex resumed>) = 0 [pid 8915] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8914] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8915] <... bind resumed>) = 0 [pid 8914] <... futex resumed>) = 0 [pid 8915] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8914] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8915] <... futex resumed>) = 0 [pid 8914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8915] listen(3, 0 [pid 8914] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8915] <... listen resumed>) = 0 [pid 8914] <... futex resumed>) = 0 [pid 8915] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8914] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8915] <... futex resumed>) = 0 [pid 8914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8915] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8914] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8915] <... setsockopt resumed>) = 0 [pid 8914] <... futex resumed>) = 0 [pid 8915] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8914] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8915] <... futex resumed>) = 0 [pid 8914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8915] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8914] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8915] <... write resumed>) = 74 [pid 8914] <... futex resumed>) = 0 [pid 8915] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8914] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8915] <... futex resumed>) = 0 [pid 8914] <... futex resumed>) = 0 [pid 8915] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8914] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8914] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8916 attached , parent_tid=[3892], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3892 [pid 8914] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8916] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8914] <... futex resumed>) = 0 [pid 8914] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8916] <... set_robust_list resumed>) = 0 [pid 8916] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8916] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8914] <... futex resumed>) = 0 [pid 8916] <... futex resumed>) = 1 [pid 8914] close(3 [pid 8916] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8914] <... close resumed>) = 0 [pid 8914] close(4) = -1 EBADF (Bad file descriptor) [pid 8914] close(5) = -1 EBADF (Bad file descriptor) [pid 8914] close(6) = -1 EBADF (Bad file descriptor) [pid 8914] close(7) = -1 EBADF (Bad file descriptor) [pid 8914] close(8) = -1 EBADF (Bad file descriptor) [pid 8914] close(9) = -1 EBADF (Bad file descriptor) [pid 8914] close(10) = -1 EBADF (Bad file descriptor) [pid 8914] close(11) = -1 EBADF (Bad file descriptor) [pid 8914] close(12) = -1 EBADF (Bad file descriptor) [pid 8914] close(13) = -1 EBADF (Bad file descriptor) [pid 8914] close(14) = -1 EBADF (Bad file descriptor) [pid 8914] close(15) = -1 EBADF (Bad file descriptor) [pid 8914] close(16) = -1 EBADF (Bad file descriptor) [pid 8914] close(17) = -1 EBADF (Bad file descriptor) [pid 8914] close(18) = -1 EBADF (Bad file descriptor) [pid 8914] close(19) = -1 EBADF (Bad file descriptor) [pid 8914] close(20) = -1 EBADF (Bad file descriptor) [pid 8914] close(21) = -1 EBADF (Bad file descriptor) [pid 8914] close(22) = -1 EBADF (Bad file descriptor) [pid 8914] close(23) = -1 EBADF (Bad file descriptor) [pid 8914] close(24) = -1 EBADF (Bad file descriptor) [pid 8914] close(25) = -1 EBADF (Bad file descriptor) [pid 8914] close(26) = -1 EBADF (Bad file descriptor) [pid 8914] close(27) = -1 EBADF (Bad file descriptor) [pid 8914] close(28) = -1 EBADF (Bad file descriptor) [pid 8914] close(29) = -1 EBADF (Bad file descriptor) [pid 8914] exit_group(0 [pid 8916] <... futex resumed>) = ? [pid 8915] <... futex resumed>) = ? [pid 8914] <... exit_group resumed>) = ? [pid 8916] +++ exited with 0 +++ [pid 8915] +++ exited with 0 +++ [pid 8914] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8917 attached , child_tidptr=0x555556cc65d0) = 3893 [pid 8917] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8917] setpgid(0, 0) = 0 [pid 8917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8917] write(3, "1000", 4) = 4 [pid 8917] close(3) = 0 [pid 8917] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8917] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8917] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8917] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8918 attached , parent_tid=[3894], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3894 [pid 8917] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8917] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8918] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8918] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8918] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8917] <... futex resumed>) = 0 [pid 8918] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8917] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8918] <... bind resumed>) = 0 [pid 8917] <... futex resumed>) = 0 [pid 8918] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8917] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8918] <... futex resumed>) = 0 [pid 8917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8918] listen(3, 0 [pid 8917] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8918] <... listen resumed>) = 0 [pid 8917] <... futex resumed>) = 0 [pid 8918] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8917] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8918] <... futex resumed>) = 0 [pid 8917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8918] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8917] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8918] <... setsockopt resumed>) = 0 [pid 8917] <... futex resumed>) = 0 [pid 8918] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8917] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8918] <... futex resumed>) = 0 [pid 8917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8918] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8917] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8918] <... write resumed>) = 74 [pid 8917] <... futex resumed>) = 0 [pid 8918] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8917] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8918] <... futex resumed>) = 0 [pid 8917] <... futex resumed>) = 0 [pid 8918] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8917] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8917] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3895], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3895 [pid 8917] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8917] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8919 attached [pid 8919] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8919] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8919] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8917] <... futex resumed>) = 0 [pid 8917] close(3) = 0 [pid 8917] close(4) = -1 EBADF (Bad file descriptor) [pid 8917] close(5) = -1 EBADF (Bad file descriptor) [pid 8917] close(6) = -1 EBADF (Bad file descriptor) [pid 8917] close(7) = -1 EBADF (Bad file descriptor) [pid 8917] close(8) = -1 EBADF (Bad file descriptor) [pid 8917] close(9) = -1 EBADF (Bad file descriptor) [pid 8917] close(10) = -1 EBADF (Bad file descriptor) [pid 8917] close(11) = -1 EBADF (Bad file descriptor) [pid 8917] close(12) = -1 EBADF (Bad file descriptor) [pid 8917] close(13) = -1 EBADF (Bad file descriptor) [pid 8917] close(14) = -1 EBADF (Bad file descriptor) [pid 8917] close(15) = -1 EBADF (Bad file descriptor) [pid 8917] close(16) = -1 EBADF (Bad file descriptor) [pid 8917] close(17) = -1 EBADF (Bad file descriptor) [pid 8917] close(18) = -1 EBADF (Bad file descriptor) [pid 8917] close(19) = -1 EBADF (Bad file descriptor) [pid 8919] <... futex resumed>) = 1 [pid 8917] close(20 [pid 8919] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8917] close(21) = -1 EBADF (Bad file descriptor) [pid 8917] close(22) = -1 EBADF (Bad file descriptor) [pid 8917] close(23) = -1 EBADF (Bad file descriptor) [pid 8917] close(24) = -1 EBADF (Bad file descriptor) [pid 8917] close(25) = -1 EBADF (Bad file descriptor) [pid 8917] close(26) = -1 EBADF (Bad file descriptor) [pid 8917] close(27) = -1 EBADF (Bad file descriptor) [pid 8917] close(28) = -1 EBADF (Bad file descriptor) [pid 8917] close(29) = -1 EBADF (Bad file descriptor) [pid 8917] exit_group(0 [pid 8919] <... futex resumed>) = ? [pid 8918] <... futex resumed>) = ? [pid 8917] <... exit_group resumed>) = ? [pid 8919] +++ exited with 0 +++ [pid 8918] +++ exited with 0 +++ [pid 8917] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3893, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8920 attached , child_tidptr=0x555556cc65d0) = 3896 [pid 8920] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8920] setpgid(0, 0) = 0 [pid 8920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8920] write(3, "1000", 4) = 4 [pid 8920] close(3) = 0 [pid 8920] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8920] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8920] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8920] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8921 attached , parent_tid=[3897], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3897 [pid 8921] set_robust_list(0x7f35b3fed9e0, 24 [pid 8920] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8920] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8921] <... set_robust_list resumed>) = 0 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8921] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8920] <... futex resumed>) = 0 [pid 8921] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8920] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... bind resumed>) = 0 [pid 8920] <... futex resumed>) = 0 [pid 8921] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8920] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8921] <... futex resumed>) = 0 [pid 8920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] listen(3, 0 [pid 8920] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... listen resumed>) = 0 [pid 8920] <... futex resumed>) = 0 [pid 8921] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8920] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8921] <... futex resumed>) = 0 [pid 8920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8920] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... setsockopt resumed>) = 0 [pid 8920] <... futex resumed>) = 0 [pid 8921] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8920] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8921] <... futex resumed>) = 0 [pid 8920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8920] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... write resumed>) = 74 [pid 8920] <... futex resumed>) = 0 [pid 8921] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8920] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... futex resumed>) = 0 [pid 8920] <... futex resumed>) = 0 [pid 8921] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8920] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8920] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3898], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3898 [pid 8920] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8920] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8922 attached [pid 8922] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8922] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8922] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8920] <... futex resumed>) = 0 [pid 8920] close(3) = 0 [pid 8920] close(4) = -1 EBADF (Bad file descriptor) [pid 8920] close(5) = -1 EBADF (Bad file descriptor) [pid 8920] close(6) = -1 EBADF (Bad file descriptor) [pid 8920] close(7) = -1 EBADF (Bad file descriptor) [pid 8920] close(8) = -1 EBADF (Bad file descriptor) [pid 8920] close(9) = -1 EBADF (Bad file descriptor) [pid 8920] close(10) = -1 EBADF (Bad file descriptor) [pid 8920] close(11) = -1 EBADF (Bad file descriptor) [pid 8920] close(12) = -1 EBADF (Bad file descriptor) [pid 8920] close(13) = -1 EBADF (Bad file descriptor) [pid 8920] close(14) = -1 EBADF (Bad file descriptor) [pid 8920] close(15) = -1 EBADF (Bad file descriptor) [pid 8920] close(16) = -1 EBADF (Bad file descriptor) [pid 8920] close(17) = -1 EBADF (Bad file descriptor) [pid 8920] close(18) = -1 EBADF (Bad file descriptor) [pid 8920] close(19) = -1 EBADF (Bad file descriptor) [pid 8922] <... futex resumed>) = 1 [pid 8920] close(20 [pid 8922] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8920] close(21) = -1 EBADF (Bad file descriptor) [pid 8920] close(22) = -1 EBADF (Bad file descriptor) [pid 8920] close(23) = -1 EBADF (Bad file descriptor) [pid 8920] close(24) = -1 EBADF (Bad file descriptor) [pid 8920] close(25) = -1 EBADF (Bad file descriptor) [pid 8920] close(26) = -1 EBADF (Bad file descriptor) [pid 8920] close(27) = -1 EBADF (Bad file descriptor) [pid 8920] close(28) = -1 EBADF (Bad file descriptor) [pid 8920] close(29) = -1 EBADF (Bad file descriptor) [pid 8920] exit_group(0 [pid 8922] <... futex resumed>) = ? [pid 8921] <... futex resumed>) = ? [pid 8920] <... exit_group resumed>) = ? [pid 8922] +++ exited with 0 +++ [pid 8921] +++ exited with 0 +++ [pid 8920] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3899 ./strace-static-x86_64: Process 8923 attached [pid 8923] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8923] setpgid(0, 0) = 0 [pid 8923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8923] write(3, "1000", 4) = 4 [pid 8923] close(3) = 0 [pid 8923] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8923] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8923] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8923] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8924 attached , parent_tid=[3900], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3900 [pid 8923] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8924] set_robust_list(0x7f35b3fed9e0, 24 [pid 8923] <... futex resumed>) = 0 [pid 8923] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8924] <... set_robust_list resumed>) = 0 [pid 8924] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8924] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8923] <... futex resumed>) = 0 [pid 8924] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8923] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8924] <... bind resumed>) = 0 [pid 8923] <... futex resumed>) = 0 [pid 8924] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8923] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8924] <... futex resumed>) = 0 [pid 8923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8924] listen(3, 0 [pid 8923] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8924] <... listen resumed>) = 0 [pid 8923] <... futex resumed>) = 0 [pid 8924] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8923] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8924] <... futex resumed>) = 0 [pid 8923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8924] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8923] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8924] <... setsockopt resumed>) = 0 [pid 8923] <... futex resumed>) = 0 [pid 8924] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8923] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8924] <... futex resumed>) = 0 [pid 8923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8924] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8923] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8924] <... write resumed>) = 74 [pid 8923] <... futex resumed>) = 0 [pid 8924] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8923] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8924] <... futex resumed>) = 0 [pid 8923] <... futex resumed>) = 0 [pid 8924] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8923] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8923] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3901], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3901 ./strace-static-x86_64: Process 8925 attached [pid 8923] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8923] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8925] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8925] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8925] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8923] <... futex resumed>) = 0 [pid 8925] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8923] close(3) = 0 [pid 8923] close(4) = -1 EBADF (Bad file descriptor) [pid 8923] close(5) = -1 EBADF (Bad file descriptor) [pid 8923] close(6) = -1 EBADF (Bad file descriptor) [pid 8923] close(7) = -1 EBADF (Bad file descriptor) [pid 8923] close(8) = -1 EBADF (Bad file descriptor) [pid 8923] close(9) = -1 EBADF (Bad file descriptor) [pid 8923] close(10) = -1 EBADF (Bad file descriptor) [pid 8923] close(11) = -1 EBADF (Bad file descriptor) [pid 8923] close(12) = -1 EBADF (Bad file descriptor) [pid 8923] close(13) = -1 EBADF (Bad file descriptor) [pid 8923] close(14) = -1 EBADF (Bad file descriptor) [pid 8923] close(15) = -1 EBADF (Bad file descriptor) [pid 8923] close(16) = -1 EBADF (Bad file descriptor) [pid 8923] close(17) = -1 EBADF (Bad file descriptor) [pid 8923] close(18) = -1 EBADF (Bad file descriptor) [pid 8923] close(19) = -1 EBADF (Bad file descriptor) [pid 8923] close(20) = -1 EBADF (Bad file descriptor) [pid 8923] close(21) = -1 EBADF (Bad file descriptor) [pid 8923] close(22) = -1 EBADF (Bad file descriptor) [pid 8923] close(23) = -1 EBADF (Bad file descriptor) [pid 8923] close(24) = -1 EBADF (Bad file descriptor) [pid 8923] close(25) = -1 EBADF (Bad file descriptor) [pid 8923] close(26) = -1 EBADF (Bad file descriptor) [pid 8923] close(27) = -1 EBADF (Bad file descriptor) [pid 8923] close(28) = -1 EBADF (Bad file descriptor) [pid 8923] close(29) = -1 EBADF (Bad file descriptor) [pid 8923] exit_group(0 [pid 8925] <... futex resumed>) = ? [pid 8924] <... futex resumed>) = ? [pid 8925] +++ exited with 0 +++ [pid 8924] +++ exited with 0 +++ [pid 8923] <... exit_group resumed>) = ? [pid 8923] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8926 attached , child_tidptr=0x555556cc65d0) = 3902 [pid 8926] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8926] setpgid(0, 0) = 0 [pid 8926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8926] write(3, "1000", 4) = 4 [pid 8926] close(3) = 0 [pid 8926] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8926] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8926] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8926] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3903], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3903 ./strace-static-x86_64: Process 8927 attached [pid 8926] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8926] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8927] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8927] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8927] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8926] <... futex resumed>) = 0 [pid 8926] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8926] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8927] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8927] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8926] <... futex resumed>) = 0 [pid 8926] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8926] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8927] listen(3, 0) = 0 [pid 8927] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8926] <... futex resumed>) = 0 [pid 8927] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8926] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8927] <... setsockopt resumed>) = 0 [pid 8926] <... futex resumed>) = 0 [pid 8927] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8926] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8927] <... futex resumed>) = 0 [pid 8926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8927] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8926] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8927] <... write resumed>) = 74 [pid 8926] <... futex resumed>) = 0 [pid 8927] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8926] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8927] <... futex resumed>) = 0 [pid 8926] <... futex resumed>) = 0 [pid 8927] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8926] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8926] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3904], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3904 [pid 8926] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8926] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8928 attached [pid 8928] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8928] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8928] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8926] <... futex resumed>) = 0 [pid 8926] close(3) = 0 [pid 8926] close(4) = -1 EBADF (Bad file descriptor) [pid 8926] close(5) = -1 EBADF (Bad file descriptor) [pid 8926] close(6) = -1 EBADF (Bad file descriptor) [pid 8926] close(7) = -1 EBADF (Bad file descriptor) [pid 8926] close(8) = -1 EBADF (Bad file descriptor) [pid 8926] close(9) = -1 EBADF (Bad file descriptor) [pid 8926] close(10) = -1 EBADF (Bad file descriptor) [pid 8926] close(11) = -1 EBADF (Bad file descriptor) [pid 8926] close(12) = -1 EBADF (Bad file descriptor) [pid 8926] close(13) = -1 EBADF (Bad file descriptor) [pid 8926] close(14) = -1 EBADF (Bad file descriptor) [pid 8926] close(15) = -1 EBADF (Bad file descriptor) [pid 8926] close(16) = -1 EBADF (Bad file descriptor) [pid 8926] close(17) = -1 EBADF (Bad file descriptor) [pid 8926] close(18) = -1 EBADF (Bad file descriptor) [pid 8926] close(19) = -1 EBADF (Bad file descriptor) [pid 8926] close(20) = -1 EBADF (Bad file descriptor) [pid 8926] close(21) = -1 EBADF (Bad file descriptor) [pid 8926] close(22) = -1 EBADF (Bad file descriptor) [pid 8926] close(23) = -1 EBADF (Bad file descriptor) [pid 8926] close(24) = -1 EBADF (Bad file descriptor) [pid 8926] close(25) = -1 EBADF (Bad file descriptor) [pid 8926] close(26) = -1 EBADF (Bad file descriptor) [pid 8926] close(27) = -1 EBADF (Bad file descriptor) [pid 8926] close(28) = -1 EBADF (Bad file descriptor) [pid 8926] close(29) = -1 EBADF (Bad file descriptor) [pid 8926] exit_group(0 [pid 8927] <... futex resumed>) = ? [pid 8926] <... exit_group resumed>) = ? [pid 8927] +++ exited with 0 +++ [pid 8928] <... futex resumed>) = ? [pid 8928] +++ exited with 0 +++ [pid 8926] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8929 attached , child_tidptr=0x555556cc65d0) = 3905 [pid 8929] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8929] setpgid(0, 0) = 0 [pid 8929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8929] write(3, "1000", 4) = 4 [pid 8929] close(3) = 0 [pid 8929] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8929] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8929] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8929] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8930 attached [pid 8930] set_robust_list(0x7f35b3fed9e0, 24 [pid 8929] <... clone resumed>, parent_tid=[3906], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3906 [pid 8930] <... set_robust_list resumed>) = 0 [pid 8929] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8930] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8929] <... futex resumed>) = 0 [pid 8929] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8930] <... socket resumed>) = 3 [pid 8930] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8929] <... futex resumed>) = 0 [pid 8929] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8930] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8929] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8930] <... bind resumed>) = 0 [pid 8930] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8929] <... futex resumed>) = 0 [pid 8930] listen(3, 0 [pid 8929] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8930] <... listen resumed>) = 0 [pid 8929] <... futex resumed>) = 0 [pid 8930] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8929] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8930] <... futex resumed>) = 0 [pid 8929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8929] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8930] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8929] <... futex resumed>) = 0 [pid 8930] <... setsockopt resumed>) = 0 [pid 8929] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8930] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8930] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8929] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8929] <... futex resumed>) = 0 [pid 8930] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8929] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8930] <... write resumed>) = 74 [pid 8929] <... futex resumed>) = 0 [pid 8929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8930] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8930] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8929] <... mmap resumed>) = 0x7f35b3fac000 [pid 8929] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8929] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8931 attached , parent_tid=[3907], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3907 [pid 8929] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8929] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8931] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8931] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8931] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8929] <... futex resumed>) = 0 [pid 8931] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8929] close(3) = 0 [pid 8929] close(4) = -1 EBADF (Bad file descriptor) [pid 8929] close(5) = -1 EBADF (Bad file descriptor) [pid 8929] close(6) = -1 EBADF (Bad file descriptor) [pid 8929] close(7) = -1 EBADF (Bad file descriptor) [pid 8929] close(8) = -1 EBADF (Bad file descriptor) [pid 8929] close(9) = -1 EBADF (Bad file descriptor) [pid 8929] close(10) = -1 EBADF (Bad file descriptor) [pid 8929] close(11) = -1 EBADF (Bad file descriptor) [pid 8929] close(12) = -1 EBADF (Bad file descriptor) [pid 8929] close(13) = -1 EBADF (Bad file descriptor) [pid 8929] close(14) = -1 EBADF (Bad file descriptor) [pid 8929] close(15) = -1 EBADF (Bad file descriptor) [pid 8929] close(16) = -1 EBADF (Bad file descriptor) [pid 8929] close(17) = -1 EBADF (Bad file descriptor) [pid 8929] close(18) = -1 EBADF (Bad file descriptor) [pid 8929] close(19) = -1 EBADF (Bad file descriptor) [pid 8929] close(20) = -1 EBADF (Bad file descriptor) [pid 8929] close(21) = -1 EBADF (Bad file descriptor) [pid 8929] close(22) = -1 EBADF (Bad file descriptor) [pid 8929] close(23) = -1 EBADF (Bad file descriptor) [pid 8929] close(24) = -1 EBADF (Bad file descriptor) [pid 8929] close(25) = -1 EBADF (Bad file descriptor) [pid 8929] close(26) = -1 EBADF (Bad file descriptor) [pid 8929] close(27) = -1 EBADF (Bad file descriptor) [pid 8929] close(28) = -1 EBADF (Bad file descriptor) [pid 8929] close(29) = -1 EBADF (Bad file descriptor) [pid 8929] exit_group(0 [pid 8931] <... futex resumed>) = ? [pid 8930] <... futex resumed>) = ? [pid 8929] <... exit_group resumed>) = ? [pid 8931] +++ exited with 0 +++ [pid 8930] +++ exited with 0 +++ [pid 8929] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3908 ./strace-static-x86_64: Process 8932 attached [pid 8932] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8932] setpgid(0, 0) = 0 [pid 8932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8932] write(3, "1000", 4) = 4 [pid 8932] close(3) = 0 [pid 8932] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8932] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8932] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8932] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8933 attached [pid 8933] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8933] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8932] <... clone resumed>, parent_tid=[3909], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3909 [pid 8932] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8933] <... futex resumed>) = 0 [pid 8933] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8932] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8933] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8933] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8932] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8932] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8933] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8933] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8932] <... futex resumed>) = 0 [pid 8932] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8932] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8933] listen(3, 0) = 0 [pid 8933] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8932] <... futex resumed>) = 0 [pid 8933] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8932] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8932] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8933] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8933] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8932] <... futex resumed>) = 0 [pid 8933] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8932] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8932] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8933] <... write resumed>) = 74 [pid 8933] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8932] <... mmap resumed>) = 0x7f35b3fac000 [pid 8933] <... futex resumed>) = 0 [pid 8932] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8933] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8932] <... mprotect resumed>) = 0 [pid 8932] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8934 attached , parent_tid=[3910], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3910 [pid 8932] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8934] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8932] <... futex resumed>) = 0 [pid 8934] <... set_robust_list resumed>) = 0 [pid 8932] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8934] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8934] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8932] <... futex resumed>) = 0 [pid 8934] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8932] close(3) = 0 [pid 8932] close(4) = -1 EBADF (Bad file descriptor) [pid 8932] close(5) = -1 EBADF (Bad file descriptor) [pid 8932] close(6) = -1 EBADF (Bad file descriptor) [pid 8932] close(7) = -1 EBADF (Bad file descriptor) [pid 8932] close(8) = -1 EBADF (Bad file descriptor) [pid 8932] close(9) = -1 EBADF (Bad file descriptor) [pid 8932] close(10) = -1 EBADF (Bad file descriptor) [pid 8932] close(11) = -1 EBADF (Bad file descriptor) [pid 8932] close(12) = -1 EBADF (Bad file descriptor) [pid 8932] close(13) = -1 EBADF (Bad file descriptor) [pid 8932] close(14) = -1 EBADF (Bad file descriptor) [pid 8932] close(15) = -1 EBADF (Bad file descriptor) [pid 8932] close(16) = -1 EBADF (Bad file descriptor) [pid 8932] close(17) = -1 EBADF (Bad file descriptor) [pid 8932] close(18) = -1 EBADF (Bad file descriptor) [pid 8932] close(19) = -1 EBADF (Bad file descriptor) [pid 8932] close(20) = -1 EBADF (Bad file descriptor) [pid 8932] close(21) = -1 EBADF (Bad file descriptor) [pid 8932] close(22) = -1 EBADF (Bad file descriptor) [pid 8932] close(23) = -1 EBADF (Bad file descriptor) [pid 8932] close(24) = -1 EBADF (Bad file descriptor) [pid 8932] close(25) = -1 EBADF (Bad file descriptor) [pid 8932] close(26) = -1 EBADF (Bad file descriptor) [pid 8932] close(27) = -1 EBADF (Bad file descriptor) [pid 8932] close(28) = -1 EBADF (Bad file descriptor) [pid 8932] close(29) = -1 EBADF (Bad file descriptor) [pid 8932] exit_group(0 [pid 8933] <... futex resumed>) = ? [pid 8934] <... futex resumed>) = ? [pid 8932] <... exit_group resumed>) = ? [pid 8933] +++ exited with 0 +++ [pid 8934] +++ exited with 0 +++ [pid 8932] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3911 ./strace-static-x86_64: Process 8935 attached [pid 8935] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8935] setpgid(0, 0) = 0 [pid 8935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8935] write(3, "1000", 4) = 4 [pid 8935] close(3) = 0 [pid 8935] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8935] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8935] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8935] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8936 attached , parent_tid=[3912], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3912 [pid 8935] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8935] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8936] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8936] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8936] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8935] <... futex resumed>) = 0 [pid 8936] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8935] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8936] <... bind resumed>) = 0 [pid 8935] <... futex resumed>) = 0 [pid 8936] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8935] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8936] <... futex resumed>) = 0 [pid 8935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8936] listen(3, 0 [pid 8935] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8936] <... listen resumed>) = 0 [pid 8935] <... futex resumed>) = 0 [pid 8936] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8935] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8936] <... futex resumed>) = 0 [pid 8935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8936] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8935] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8936] <... setsockopt resumed>) = 0 [pid 8935] <... futex resumed>) = 0 [pid 8936] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8935] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8936] <... futex resumed>) = 0 [pid 8935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8936] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8935] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8936] <... write resumed>) = 74 [pid 8935] <... futex resumed>) = 0 [pid 8936] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8935] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8936] <... futex resumed>) = 0 [pid 8935] <... futex resumed>) = 0 [pid 8936] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8935] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8935] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3913], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3913 [pid 8935] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8935] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8937 attached [pid 8937] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8937] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8937] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8935] <... futex resumed>) = 0 [pid 8935] close(3) = 0 [pid 8935] close(4) = -1 EBADF (Bad file descriptor) [pid 8935] close(5) = -1 EBADF (Bad file descriptor) [pid 8935] close(6) = -1 EBADF (Bad file descriptor) [pid 8935] close(7) = -1 EBADF (Bad file descriptor) [pid 8935] close(8) = -1 EBADF (Bad file descriptor) [pid 8935] close(9) = -1 EBADF (Bad file descriptor) [pid 8935] close(10) = -1 EBADF (Bad file descriptor) [pid 8935] close(11) = -1 EBADF (Bad file descriptor) [pid 8935] close(12) = -1 EBADF (Bad file descriptor) [pid 8935] close(13) = -1 EBADF (Bad file descriptor) [pid 8935] close(14) = -1 EBADF (Bad file descriptor) [pid 8935] close(15) = -1 EBADF (Bad file descriptor) [pid 8935] close(16) = -1 EBADF (Bad file descriptor) [pid 8935] close(17) = -1 EBADF (Bad file descriptor) [pid 8935] close(18) = -1 EBADF (Bad file descriptor) [pid 8935] close(19) = -1 EBADF (Bad file descriptor) [pid 8935] close(20 [pid 8937] <... futex resumed>) = 1 [pid 8935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8937] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8935] close(21) = -1 EBADF (Bad file descriptor) [pid 8935] close(22) = -1 EBADF (Bad file descriptor) [pid 8935] close(23) = -1 EBADF (Bad file descriptor) [pid 8935] close(24) = -1 EBADF (Bad file descriptor) [pid 8935] close(25) = -1 EBADF (Bad file descriptor) [pid 8935] close(26) = -1 EBADF (Bad file descriptor) [pid 8935] close(27) = -1 EBADF (Bad file descriptor) [pid 8935] close(28) = -1 EBADF (Bad file descriptor) [pid 8935] close(29) = -1 EBADF (Bad file descriptor) [pid 8935] exit_group(0 [pid 8937] <... futex resumed>) = ? [pid 8936] <... futex resumed>) = ? [pid 8935] <... exit_group resumed>) = ? [pid 8937] +++ exited with 0 +++ [pid 8936] +++ exited with 0 +++ [pid 8935] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8938 attached , child_tidptr=0x555556cc65d0) = 3914 [pid 8938] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8938] setpgid(0, 0) = 0 [pid 8938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8938] write(3, "1000", 4) = 4 [pid 8938] close(3) = 0 [pid 8938] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8938] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8938] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8938] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8939 attached , parent_tid=[3915], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3915 [pid 8938] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8938] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8939] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8939] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8939] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8938] <... futex resumed>) = 0 [pid 8939] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8938] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8939] <... bind resumed>) = 0 [pid 8938] <... futex resumed>) = 0 [pid 8939] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8938] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8939] <... futex resumed>) = 0 [pid 8938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8939] listen(3, 0 [pid 8938] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8939] <... listen resumed>) = 0 [pid 8938] <... futex resumed>) = 0 [pid 8939] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8938] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8939] <... futex resumed>) = 0 [pid 8938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8939] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8938] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8939] <... setsockopt resumed>) = 0 [pid 8938] <... futex resumed>) = 0 [pid 8939] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8938] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8939] <... futex resumed>) = 0 [pid 8938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8939] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8938] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8939] <... write resumed>) = 74 [pid 8938] <... futex resumed>) = 0 [pid 8939] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8938] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8939] <... futex resumed>) = 0 [pid 8938] <... futex resumed>) = 0 [pid 8939] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8938] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8938] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8940 attached , parent_tid=[3916], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3916 [pid 8940] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8938] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8940] <... set_robust_list resumed>) = 0 [pid 8938] <... futex resumed>) = 0 [pid 8940] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8938] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8940] <... write resumed>) = 74 [pid 8940] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8938] <... futex resumed>) = 0 [pid 8940] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8938] close(3) = 0 [pid 8938] close(4) = -1 EBADF (Bad file descriptor) [pid 8938] close(5) = -1 EBADF (Bad file descriptor) [pid 8938] close(6) = -1 EBADF (Bad file descriptor) [pid 8938] close(7) = -1 EBADF (Bad file descriptor) [pid 8938] close(8) = -1 EBADF (Bad file descriptor) [pid 8938] close(9) = -1 EBADF (Bad file descriptor) [pid 8938] close(10) = -1 EBADF (Bad file descriptor) [pid 8938] close(11) = -1 EBADF (Bad file descriptor) [pid 8938] close(12) = -1 EBADF (Bad file descriptor) [pid 8938] close(13) = -1 EBADF (Bad file descriptor) [pid 8938] close(14) = -1 EBADF (Bad file descriptor) [pid 8938] close(15) = -1 EBADF (Bad file descriptor) [pid 8938] close(16) = -1 EBADF (Bad file descriptor) [pid 8938] close(17) = -1 EBADF (Bad file descriptor) [pid 8938] close(18) = -1 EBADF (Bad file descriptor) [pid 8938] close(19) = -1 EBADF (Bad file descriptor) [pid 8938] close(20) = -1 EBADF (Bad file descriptor) [pid 8938] close(21) = -1 EBADF (Bad file descriptor) [pid 8938] close(22) = -1 EBADF (Bad file descriptor) [pid 8938] close(23) = -1 EBADF (Bad file descriptor) [pid 8938] close(24) = -1 EBADF (Bad file descriptor) [pid 8938] close(25) = -1 EBADF (Bad file descriptor) [pid 8938] close(26) = -1 EBADF (Bad file descriptor) [pid 8938] close(27) = -1 EBADF (Bad file descriptor) [pid 8938] close(28) = -1 EBADF (Bad file descriptor) [pid 8938] close(29) = -1 EBADF (Bad file descriptor) [pid 8938] exit_group(0 [pid 8940] <... futex resumed>) = ? [pid 8939] <... futex resumed>) = ? [pid 8938] <... exit_group resumed>) = ? [pid 8940] +++ exited with 0 +++ [pid 8939] +++ exited with 0 +++ [pid 8938] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8941 attached , child_tidptr=0x555556cc65d0) = 3917 [pid 8941] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8941] setpgid(0, 0) = 0 [pid 8941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8941] write(3, "1000", 4) = 4 [pid 8941] close(3) = 0 [pid 8941] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8941] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8941] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8941] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8942 attached , parent_tid=[3918], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3918 [pid 8941] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8941] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8942] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8942] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8942] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8941] <... futex resumed>) = 0 [pid 8942] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8941] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8942] <... bind resumed>) = 0 [pid 8941] <... futex resumed>) = 0 [pid 8942] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8941] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8942] <... futex resumed>) = 0 [pid 8941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8942] listen(3, 0 [pid 8941] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8942] <... listen resumed>) = 0 [pid 8941] <... futex resumed>) = 0 [pid 8942] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8941] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8942] <... futex resumed>) = 0 [pid 8941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8942] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8941] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8942] <... setsockopt resumed>) = 0 [pid 8941] <... futex resumed>) = 0 [pid 8942] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8941] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8942] <... futex resumed>) = 0 [pid 8941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8942] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8941] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8942] <... write resumed>) = 74 [pid 8941] <... futex resumed>) = 0 [pid 8942] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8941] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8942] <... futex resumed>) = 0 [pid 8941] <... futex resumed>) = 0 [pid 8942] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8941] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8941] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8943 attached , parent_tid=[3919], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3919 [pid 8943] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8941] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8941] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8943] <... set_robust_list resumed>) = 0 [pid 8943] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8943] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8941] <... futex resumed>) = 0 [pid 8943] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8941] close(3) = 0 [pid 8941] close(4) = -1 EBADF (Bad file descriptor) [pid 8941] close(5) = -1 EBADF (Bad file descriptor) [pid 8941] close(6) = -1 EBADF (Bad file descriptor) [pid 8941] close(7) = -1 EBADF (Bad file descriptor) [pid 8941] close(8) = -1 EBADF (Bad file descriptor) [pid 8941] close(9) = -1 EBADF (Bad file descriptor) [pid 8941] close(10) = -1 EBADF (Bad file descriptor) [pid 8941] close(11) = -1 EBADF (Bad file descriptor) [pid 8941] close(12) = -1 EBADF (Bad file descriptor) [pid 8941] close(13) = -1 EBADF (Bad file descriptor) [pid 8941] close(14) = -1 EBADF (Bad file descriptor) [pid 8941] close(15) = -1 EBADF (Bad file descriptor) [pid 8941] close(16) = -1 EBADF (Bad file descriptor) [pid 8941] close(17) = -1 EBADF (Bad file descriptor) [pid 8941] close(18) = -1 EBADF (Bad file descriptor) [pid 8941] close(19) = -1 EBADF (Bad file descriptor) [pid 8941] close(20) = -1 EBADF (Bad file descriptor) [pid 8941] close(21) = -1 EBADF (Bad file descriptor) [pid 8941] close(22) = -1 EBADF (Bad file descriptor) [pid 8941] close(23) = -1 EBADF (Bad file descriptor) [pid 8941] close(24) = -1 EBADF (Bad file descriptor) [pid 8941] close(25) = -1 EBADF (Bad file descriptor) [pid 8941] close(26) = -1 EBADF (Bad file descriptor) [pid 8941] close(27) = -1 EBADF (Bad file descriptor) [pid 8941] close(28) = -1 EBADF (Bad file descriptor) [pid 8941] close(29) = -1 EBADF (Bad file descriptor) [pid 8941] exit_group(0 [pid 8942] <... futex resumed>) = ? [pid 8943] <... futex resumed>) = ? [pid 8941] <... exit_group resumed>) = ? [pid 8943] +++ exited with 0 +++ [pid 8942] +++ exited with 0 +++ [pid 8941] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3920 ./strace-static-x86_64: Process 8944 attached [pid 8944] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8944] setpgid(0, 0) = 0 [pid 8944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8944] write(3, "1000", 4) = 4 [pid 8944] close(3) = 0 [pid 8944] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8944] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8944] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8944] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8945 attached , parent_tid=[3921], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3921 [pid 8945] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8945] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8944] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8945] <... futex resumed>) = 0 [pid 8945] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8944] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8945] <... socket resumed>) = 3 [pid 8945] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8944] <... futex resumed>) = 0 [pid 8944] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8944] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8945] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8945] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8944] <... futex resumed>) = 0 [pid 8944] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8944] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8945] listen(3, 0) = 0 [pid 8945] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8944] <... futex resumed>) = 0 [pid 8944] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8944] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8945] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8945] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8944] <... futex resumed>) = 0 [pid 8944] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8944] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8945] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8944] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8945] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8945] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8944] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3922], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3922 [pid 8944] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8944] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8946 attached [pid 8946] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8946] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8946] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8944] <... futex resumed>) = 0 [pid 8944] close(3) = 0 [pid 8944] close(4) = -1 EBADF (Bad file descriptor) [pid 8944] close(5) = -1 EBADF (Bad file descriptor) [pid 8944] close(6) = -1 EBADF (Bad file descriptor) [pid 8944] close(7) = -1 EBADF (Bad file descriptor) [pid 8944] close(8) = -1 EBADF (Bad file descriptor) [pid 8944] close(9) = -1 EBADF (Bad file descriptor) [pid 8944] close(10) = -1 EBADF (Bad file descriptor) [pid 8944] close(11) = -1 EBADF (Bad file descriptor) [pid 8944] close(12) = -1 EBADF (Bad file descriptor) [pid 8944] close(13) = -1 EBADF (Bad file descriptor) [pid 8944] close(14) = -1 EBADF (Bad file descriptor) [pid 8944] close(15) = -1 EBADF (Bad file descriptor) [pid 8944] close(16) = -1 EBADF (Bad file descriptor) [pid 8944] close(17) = -1 EBADF (Bad file descriptor) [pid 8944] close(18) = -1 EBADF (Bad file descriptor) [pid 8944] close(19) = -1 EBADF (Bad file descriptor) [pid 8944] close(20) = -1 EBADF (Bad file descriptor) [pid 8944] close(21) = -1 EBADF (Bad file descriptor) [pid 8944] close(22) = -1 EBADF (Bad file descriptor) [pid 8944] close(23) = -1 EBADF (Bad file descriptor) [pid 8944] close(24) = -1 EBADF (Bad file descriptor) [pid 8944] close(25) = -1 EBADF (Bad file descriptor) [pid 8944] close(26) = -1 EBADF (Bad file descriptor) [pid 8944] close(27) = -1 EBADF (Bad file descriptor) [pid 8944] close(28) = -1 EBADF (Bad file descriptor) [pid 8944] close(29) = -1 EBADF (Bad file descriptor) [pid 8944] exit_group(0 [pid 8945] <... futex resumed>) = ? [pid 8944] <... exit_group resumed>) = ? [pid 8945] +++ exited with 0 +++ [pid 8946] <... futex resumed>) = ? [pid 8946] +++ exited with 0 +++ [pid 8944] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8947 attached , child_tidptr=0x555556cc65d0) = 3923 [pid 8947] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8947] setpgid(0, 0) = 0 [pid 8947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8947] write(3, "1000", 4) = 4 [pid 8947] close(3) = 0 [pid 8947] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8947] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8947] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8947] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3924], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3924 ./strace-static-x86_64: Process 8948 attached [pid 8948] set_robust_list(0x7f35b3fed9e0, 24 [pid 8947] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8948] <... set_robust_list resumed>) = 0 [pid 8948] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8947] <... futex resumed>) = 0 [pid 8948] <... socket resumed>) = 3 [pid 8947] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8948] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8948] <... futex resumed>) = 0 [pid 8947] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8948] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8947] <... futex resumed>) = 0 [pid 8948] <... bind resumed>) = 0 [pid 8947] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8948] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8948] <... futex resumed>) = 0 [pid 8947] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8948] listen(3, 0 [pid 8947] <... futex resumed>) = 0 [pid 8948] <... listen resumed>) = 0 [pid 8947] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8948] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8948] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8947] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8947] <... futex resumed>) = 0 [pid 8948] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8947] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8948] <... setsockopt resumed>) = 0 [pid 8948] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8947] <... futex resumed>) = 0 [pid 8948] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8947] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8947] <... futex resumed>) = 0 [pid 8947] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8948] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8947] <... futex resumed>) = 0 [pid 8948] <... write resumed>) = 74 [pid 8947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8948] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8948] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8947] <... mmap resumed>) = 0x7f35b3fac000 [pid 8947] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8947] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3925], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3925 ./strace-static-x86_64: Process 8949 attached [pid 8947] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8947] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8949] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8949] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8949] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8947] <... futex resumed>) = 0 [pid 8949] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8947] close(3) = 0 [pid 8947] close(4) = -1 EBADF (Bad file descriptor) [pid 8947] close(5) = -1 EBADF (Bad file descriptor) [pid 8947] close(6) = -1 EBADF (Bad file descriptor) [pid 8947] close(7) = -1 EBADF (Bad file descriptor) [pid 8947] close(8) = -1 EBADF (Bad file descriptor) [pid 8947] close(9) = -1 EBADF (Bad file descriptor) [pid 8947] close(10) = -1 EBADF (Bad file descriptor) [pid 8947] close(11) = -1 EBADF (Bad file descriptor) [pid 8947] close(12) = -1 EBADF (Bad file descriptor) [pid 8947] close(13) = -1 EBADF (Bad file descriptor) [pid 8947] close(14) = -1 EBADF (Bad file descriptor) [pid 8947] close(15) = -1 EBADF (Bad file descriptor) [pid 8947] close(16) = -1 EBADF (Bad file descriptor) [pid 8947] close(17) = -1 EBADF (Bad file descriptor) [pid 8947] close(18) = -1 EBADF (Bad file descriptor) [pid 8947] close(19) = -1 EBADF (Bad file descriptor) [pid 8947] close(20) = -1 EBADF (Bad file descriptor) [pid 8947] close(21) = -1 EBADF (Bad file descriptor) [pid 8947] close(22) = -1 EBADF (Bad file descriptor) [pid 8947] close(23) = -1 EBADF (Bad file descriptor) [pid 8947] close(24) = -1 EBADF (Bad file descriptor) [pid 8947] close(25) = -1 EBADF (Bad file descriptor) [pid 8947] close(26) = -1 EBADF (Bad file descriptor) [pid 8947] close(27) = -1 EBADF (Bad file descriptor) [pid 8947] close(28) = -1 EBADF (Bad file descriptor) [pid 8947] close(29) = -1 EBADF (Bad file descriptor) [pid 8947] exit_group(0 [pid 8949] <... futex resumed>) = ? [pid 8948] <... futex resumed>) = ? [pid 8947] <... exit_group resumed>) = ? [pid 8949] +++ exited with 0 +++ [pid 8948] +++ exited with 0 +++ [pid 8947] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8950 attached , child_tidptr=0x555556cc65d0) = 3926 [pid 8950] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8950] setpgid(0, 0) = 0 [pid 8950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8950] write(3, "1000", 4) = 4 [pid 8950] close(3) = 0 [pid 8950] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8950] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8950] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8950] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8951 attached , parent_tid=[3927], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3927 [pid 8950] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8950] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8951] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8951] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8951] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8950] <... futex resumed>) = 0 [pid 8951] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8950] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8951] <... bind resumed>) = 0 [pid 8950] <... futex resumed>) = 0 [pid 8951] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8950] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8951] <... futex resumed>) = 0 [pid 8950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8951] listen(3, 0 [pid 8950] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8951] <... listen resumed>) = 0 [pid 8950] <... futex resumed>) = 0 [pid 8951] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8950] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8951] <... futex resumed>) = 0 [pid 8950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8951] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8950] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8951] <... setsockopt resumed>) = 0 [pid 8950] <... futex resumed>) = 0 [pid 8951] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8950] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8951] <... futex resumed>) = 0 [pid 8950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8951] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8950] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8951] <... write resumed>) = 74 [pid 8950] <... futex resumed>) = 0 [pid 8951] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8950] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8951] <... futex resumed>) = 0 [pid 8950] <... futex resumed>) = 0 [pid 8951] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8950] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8951] <... write resumed>) = 74 [pid 8951] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8950] <... futex resumed>) = 0 [pid 8951] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8950] close(3) = 0 [pid 8950] close(4) = -1 EBADF (Bad file descriptor) [pid 8950] close(5) = -1 EBADF (Bad file descriptor) [pid 8950] close(6) = -1 EBADF (Bad file descriptor) [pid 8950] close(7) = -1 EBADF (Bad file descriptor) [pid 8950] close(8) = -1 EBADF (Bad file descriptor) [pid 8950] close(9) = -1 EBADF (Bad file descriptor) [pid 8950] close(10) = -1 EBADF (Bad file descriptor) [pid 8950] close(11) = -1 EBADF (Bad file descriptor) [pid 8950] close(12) = -1 EBADF (Bad file descriptor) [pid 8950] close(13) = -1 EBADF (Bad file descriptor) [pid 8950] close(14) = -1 EBADF (Bad file descriptor) [pid 8950] close(15) = -1 EBADF (Bad file descriptor) [pid 8950] close(16) = -1 EBADF (Bad file descriptor) [pid 8950] close(17) = -1 EBADF (Bad file descriptor) [pid 8950] close(18) = -1 EBADF (Bad file descriptor) [pid 8950] close(19) = -1 EBADF (Bad file descriptor) [pid 8950] close(20) = -1 EBADF (Bad file descriptor) [pid 8950] close(21) = -1 EBADF (Bad file descriptor) [pid 8950] close(22) = -1 EBADF (Bad file descriptor) [pid 8950] close(23) = -1 EBADF (Bad file descriptor) [pid 8950] close(24) = -1 EBADF (Bad file descriptor) [pid 8950] close(25) = -1 EBADF (Bad file descriptor) [pid 8950] close(26) = -1 EBADF (Bad file descriptor) [pid 8950] close(27) = -1 EBADF (Bad file descriptor) [pid 8950] close(28) = -1 EBADF (Bad file descriptor) [pid 8950] close(29) = -1 EBADF (Bad file descriptor) [pid 8950] exit_group(0 [pid 8951] <... futex resumed>) = ? [pid 8950] <... exit_group resumed>) = ? [pid 8951] +++ exited with 0 +++ [pid 8950] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3926, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3928 ./strace-static-x86_64: Process 8952 attached [pid 8952] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8952] setpgid(0, 0) = 0 [pid 8952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8952] write(3, "1000", 4) = 4 [pid 8952] close(3) = 0 [pid 8952] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8952] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8952] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8952] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3929], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3929 [pid 8952] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8952] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8953 attached [pid 8953] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8953] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8953] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8952] <... futex resumed>) = 0 [pid 8952] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8952] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8953] <... futex resumed>) = 1 [pid 8953] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8953] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8952] <... futex resumed>) = 0 [pid 8952] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8952] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8953] <... futex resumed>) = 1 [pid 8953] listen(3, 0) = 0 [pid 8953] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8952] <... futex resumed>) = 0 [pid 8952] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8952] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8953] <... futex resumed>) = 1 [pid 8953] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8953] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8952] <... futex resumed>) = 0 [pid 8952] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8952] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8952] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8952] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3930], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3930 ./strace-static-x86_64: Process 8954 attached [pid 8952] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8952] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8953] <... futex resumed>) = 1 [pid 8953] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8953] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8953] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8954] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8954] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8954] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8952] <... futex resumed>) = 0 [pid 8954] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8952] close(3) = 0 [pid 8952] close(4) = -1 EBADF (Bad file descriptor) [pid 8952] close(5) = -1 EBADF (Bad file descriptor) [pid 8952] close(6) = -1 EBADF (Bad file descriptor) [pid 8952] close(7) = -1 EBADF (Bad file descriptor) [pid 8952] close(8) = -1 EBADF (Bad file descriptor) [pid 8952] close(9) = -1 EBADF (Bad file descriptor) [pid 8952] close(10) = -1 EBADF (Bad file descriptor) [pid 8952] close(11) = -1 EBADF (Bad file descriptor) [pid 8952] close(12) = -1 EBADF (Bad file descriptor) [pid 8952] close(13) = -1 EBADF (Bad file descriptor) [pid 8952] close(14) = -1 EBADF (Bad file descriptor) [pid 8952] close(15) = -1 EBADF (Bad file descriptor) [pid 8952] close(16) = -1 EBADF (Bad file descriptor) [pid 8952] close(17) = -1 EBADF (Bad file descriptor) [pid 8952] close(18) = -1 EBADF (Bad file descriptor) [pid 8952] close(19) = -1 EBADF (Bad file descriptor) [pid 8952] close(20) = -1 EBADF (Bad file descriptor) [pid 8952] close(21) = -1 EBADF (Bad file descriptor) [pid 8952] close(22) = -1 EBADF (Bad file descriptor) [pid 8952] close(23) = -1 EBADF (Bad file descriptor) [pid 8952] close(24) = -1 EBADF (Bad file descriptor) [pid 8952] close(25) = -1 EBADF (Bad file descriptor) [pid 8952] close(26) = -1 EBADF (Bad file descriptor) [pid 8952] close(27) = -1 EBADF (Bad file descriptor) [pid 8952] close(28) = -1 EBADF (Bad file descriptor) [pid 8952] close(29) = -1 EBADF (Bad file descriptor) [pid 8952] exit_group(0 [pid 8954] <... futex resumed>) = ? [pid 8953] <... futex resumed>) = ? [pid 8952] <... exit_group resumed>) = ? [pid 8954] +++ exited with 0 +++ [pid 8953] +++ exited with 0 +++ [pid 8952] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3928, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8955 attached , child_tidptr=0x555556cc65d0) = 3931 [pid 8955] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8955] setpgid(0, 0) = 0 [pid 8955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8955] write(3, "1000", 4) = 4 [pid 8955] close(3) = 0 [pid 8955] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8955] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8955] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8955] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3932], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3932 ./strace-static-x86_64: Process 8956 attached [pid 8955] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8955] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8956] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8956] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8956] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8955] <... futex resumed>) = 0 [pid 8956] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8955] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8956] <... bind resumed>) = 0 [pid 8955] <... futex resumed>) = 0 [pid 8956] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8955] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8956] <... futex resumed>) = 0 [pid 8955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8956] listen(3, 0 [pid 8955] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8956] <... listen resumed>) = 0 [pid 8955] <... futex resumed>) = 0 [pid 8956] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8955] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8956] <... futex resumed>) = 0 [pid 8955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8956] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8955] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8956] <... setsockopt resumed>) = 0 [pid 8955] <... futex resumed>) = 0 [pid 8956] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8955] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8956] <... futex resumed>) = 0 [pid 8955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8956] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8955] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8956] <... write resumed>) = 74 [pid 8955] <... futex resumed>) = 0 [pid 8956] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8955] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8956] <... futex resumed>) = 0 [pid 8955] <... futex resumed>) = 0 [pid 8956] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8955] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8955] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8957 attached , parent_tid=[3933], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3933 [pid 8955] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8955] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8957] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8957] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8957] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8955] <... futex resumed>) = 0 [pid 8957] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8955] close(3) = 0 [pid 8955] close(4) = -1 EBADF (Bad file descriptor) [pid 8955] close(5) = -1 EBADF (Bad file descriptor) [pid 8955] close(6) = -1 EBADF (Bad file descriptor) [pid 8955] close(7) = -1 EBADF (Bad file descriptor) [pid 8955] close(8) = -1 EBADF (Bad file descriptor) [pid 8955] close(9) = -1 EBADF (Bad file descriptor) [pid 8955] close(10) = -1 EBADF (Bad file descriptor) [pid 8955] close(11) = -1 EBADF (Bad file descriptor) [pid 8955] close(12) = -1 EBADF (Bad file descriptor) [pid 8955] close(13) = -1 EBADF (Bad file descriptor) [pid 8955] close(14) = -1 EBADF (Bad file descriptor) [pid 8955] close(15) = -1 EBADF (Bad file descriptor) [pid 8955] close(16) = -1 EBADF (Bad file descriptor) [pid 8955] close(17) = -1 EBADF (Bad file descriptor) [pid 8955] close(18) = -1 EBADF (Bad file descriptor) [pid 8955] close(19) = -1 EBADF (Bad file descriptor) [pid 8955] close(20) = -1 EBADF (Bad file descriptor) [pid 8955] close(21) = -1 EBADF (Bad file descriptor) [pid 8955] close(22) = -1 EBADF (Bad file descriptor) [pid 8955] close(23) = -1 EBADF (Bad file descriptor) [pid 8955] close(24) = -1 EBADF (Bad file descriptor) [pid 8955] close(25) = -1 EBADF (Bad file descriptor) [pid 8955] close(26) = -1 EBADF (Bad file descriptor) [pid 8955] close(27) = -1 EBADF (Bad file descriptor) [pid 8955] close(28) = -1 EBADF (Bad file descriptor) [pid 8955] close(29) = -1 EBADF (Bad file descriptor) [pid 8955] exit_group(0 [pid 8957] <... futex resumed>) = ? [pid 8956] <... futex resumed>) = ? [pid 8955] <... exit_group resumed>) = ? [pid 8957] +++ exited with 0 +++ [pid 8956] +++ exited with 0 +++ [pid 8955] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3934 ./strace-static-x86_64: Process 8958 attached [pid 8958] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8958] setpgid(0, 0) = 0 [pid 8958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8958] write(3, "1000", 4) = 4 [pid 8958] close(3) = 0 [pid 8958] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8958] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8958] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8958] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8959 attached , parent_tid=[3935], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3935 [pid 8958] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8959] set_robust_list(0x7f35b3fed9e0, 24 [pid 8958] <... futex resumed>) = 0 [pid 8958] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8959] <... set_robust_list resumed>) = 0 [pid 8959] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8959] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8958] <... futex resumed>) = 0 [pid 8958] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8958] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8959] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8959] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8958] <... futex resumed>) = 0 [pid 8958] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8958] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8959] listen(3, 0) = 0 [pid 8959] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8958] <... futex resumed>) = 0 [pid 8958] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8958] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8959] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8959] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8958] <... futex resumed>) = 0 [pid 8958] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8958] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8959] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8958] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8958] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8959] <... write resumed>) = 74 [pid 8958] <... clone resumed>, parent_tid=[3936], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3936 [pid 8959] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8958] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8958] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8960 attached [pid 8960] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8960] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8960] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8959] <... futex resumed>) = 0 [pid 8959] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8958] <... futex resumed>) = 0 [pid 8958] close(3) = 0 [pid 8958] close(4) = -1 EBADF (Bad file descriptor) [pid 8958] close(5) = -1 EBADF (Bad file descriptor) [pid 8958] close(6) = -1 EBADF (Bad file descriptor) [pid 8958] close(7) = -1 EBADF (Bad file descriptor) [pid 8958] close(8) = -1 EBADF (Bad file descriptor) [pid 8958] close(9) = -1 EBADF (Bad file descriptor) [pid 8958] close(10) = -1 EBADF (Bad file descriptor) [pid 8958] close(11) = -1 EBADF (Bad file descriptor) [pid 8958] close(12) = -1 EBADF (Bad file descriptor) [pid 8958] close(13) = -1 EBADF (Bad file descriptor) [pid 8958] close(14) = -1 EBADF (Bad file descriptor) [pid 8958] close(15) = -1 EBADF (Bad file descriptor) [pid 8958] close(16) = -1 EBADF (Bad file descriptor) [pid 8958] close(17) = -1 EBADF (Bad file descriptor) [pid 8958] close(18) = -1 EBADF (Bad file descriptor) [pid 8958] close(19) = -1 EBADF (Bad file descriptor) [pid 8958] close(20) = -1 EBADF (Bad file descriptor) [pid 8958] close(21) = -1 EBADF (Bad file descriptor) [pid 8958] close(22) = -1 EBADF (Bad file descriptor) [pid 8958] close(23) = -1 EBADF (Bad file descriptor) [pid 8958] close(24) = -1 EBADF (Bad file descriptor) [pid 8958] close(25) = -1 EBADF (Bad file descriptor) [pid 8958] close(26) = -1 EBADF (Bad file descriptor) [pid 8958] close(27) = -1 EBADF (Bad file descriptor) [pid 8958] close(28) = -1 EBADF (Bad file descriptor) [pid 8958] close(29) = -1 EBADF (Bad file descriptor) [pid 8958] exit_group(0 [pid 8959] <... futex resumed>) = ? [pid 8958] <... exit_group resumed>) = ? [pid 8959] +++ exited with 0 +++ [pid 8960] <... futex resumed>) = ? [pid 8960] +++ exited with 0 +++ [pid 8958] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3934, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3937 ./strace-static-x86_64: Process 8961 attached [pid 8961] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8961] setpgid(0, 0) = 0 [pid 8961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8961] write(3, "1000", 4) = 4 [pid 8961] close(3) = 0 [pid 8961] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8961] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8961] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8961] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8962 attached , parent_tid=[3938], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3938 [pid 8961] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8961] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8962] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8962] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8962] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8961] <... futex resumed>) = 0 [pid 8961] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8961] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8962] <... futex resumed>) = 1 [pid 8962] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8962] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8961] <... futex resumed>) = 0 [pid 8961] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8961] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8962] <... futex resumed>) = 1 [pid 8962] listen(3, 0) = 0 [pid 8962] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8961] <... futex resumed>) = 0 [pid 8961] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8961] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8962] <... futex resumed>) = 1 [pid 8962] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8962] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8961] <... futex resumed>) = 0 [pid 8961] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8961] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8962] <... futex resumed>) = 1 [pid 8961] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE [pid 8962] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8961] <... mprotect resumed>) = 0 [pid 8962] <... write resumed>) = 74 [pid 8961] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 8962] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8963 attached ) = 0 [pid 8961] <... clone resumed>, parent_tid=[3939], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3939 [pid 8962] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8961] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8961] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8963] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8963] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8963] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8961] <... futex resumed>) = 0 [pid 8963] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8961] close(3) = 0 [pid 8961] close(4) = -1 EBADF (Bad file descriptor) [pid 8961] close(5) = -1 EBADF (Bad file descriptor) [pid 8961] close(6) = -1 EBADF (Bad file descriptor) [pid 8961] close(7) = -1 EBADF (Bad file descriptor) [pid 8961] close(8) = -1 EBADF (Bad file descriptor) [pid 8961] close(9) = -1 EBADF (Bad file descriptor) [pid 8961] close(10) = -1 EBADF (Bad file descriptor) [pid 8961] close(11) = -1 EBADF (Bad file descriptor) [pid 8961] close(12) = -1 EBADF (Bad file descriptor) [pid 8961] close(13) = -1 EBADF (Bad file descriptor) [pid 8961] close(14) = -1 EBADF (Bad file descriptor) [pid 8961] close(15) = -1 EBADF (Bad file descriptor) [pid 8961] close(16) = -1 EBADF (Bad file descriptor) [pid 8961] close(17) = -1 EBADF (Bad file descriptor) [pid 8961] close(18) = -1 EBADF (Bad file descriptor) [pid 8961] close(19) = -1 EBADF (Bad file descriptor) [pid 8961] close(20) = -1 EBADF (Bad file descriptor) [pid 8961] close(21) = -1 EBADF (Bad file descriptor) [pid 8961] close(22) = -1 EBADF (Bad file descriptor) [pid 8961] close(23) = -1 EBADF (Bad file descriptor) [pid 8961] close(24) = -1 EBADF (Bad file descriptor) [pid 8961] close(25) = -1 EBADF (Bad file descriptor) [pid 8961] close(26) = -1 EBADF (Bad file descriptor) [pid 8961] close(27) = -1 EBADF (Bad file descriptor) [pid 8961] close(28) = -1 EBADF (Bad file descriptor) [pid 8961] close(29) = -1 EBADF (Bad file descriptor) [pid 8961] exit_group(0 [pid 8963] <... futex resumed>) = ? [pid 8962] <... futex resumed>) = ? [pid 8961] <... exit_group resumed>) = ? [pid 8963] +++ exited with 0 +++ [pid 8962] +++ exited with 0 +++ [pid 8961] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3937, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3940 ./strace-static-x86_64: Process 8964 attached [pid 8964] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8964] setpgid(0, 0) = 0 [pid 8964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8964] write(3, "1000", 4) = 4 [pid 8964] close(3) = 0 [pid 8964] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8964] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8964] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8964] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8965 attached , parent_tid=[3941], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3941 [pid 8965] set_robust_list(0x7f35b3fed9e0, 24 [pid 8964] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8965] <... set_robust_list resumed>) = 0 [pid 8964] <... futex resumed>) = 0 [pid 8965] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8964] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8965] <... socket resumed>) = 3 [pid 8965] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8964] <... futex resumed>) = 0 [pid 8965] <... futex resumed>) = 1 [pid 8964] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8964] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8965] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8965] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8964] <... futex resumed>) = 0 [pid 8965] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8964] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8964] <... futex resumed>) = 0 [pid 8965] listen(3, 0 [pid 8964] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8965] <... listen resumed>) = 0 [pid 8965] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8964] <... futex resumed>) = 0 [pid 8965] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8964] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8964] <... futex resumed>) = 0 [pid 8964] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8965] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8965] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8964] <... futex resumed>) = 0 [pid 8964] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8964] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8964] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8964] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8966 attached , parent_tid=[3942], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3942 [pid 8965] <... futex resumed>) = 1 [pid 8964] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8965] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8964] <... futex resumed>) = 0 [pid 8966] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8965] <... write resumed>) = 74 [pid 8964] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8965] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8965] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8966] <... set_robust_list resumed>) = 0 [pid 8966] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8966] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8964] <... futex resumed>) = 0 [pid 8964] close(3 [pid 8966] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8964] <... close resumed>) = 0 [pid 8964] close(4) = -1 EBADF (Bad file descriptor) [pid 8964] close(5) = -1 EBADF (Bad file descriptor) [pid 8964] close(6) = -1 EBADF (Bad file descriptor) [pid 8964] close(7) = -1 EBADF (Bad file descriptor) [pid 8964] close(8) = -1 EBADF (Bad file descriptor) [pid 8964] close(9) = -1 EBADF (Bad file descriptor) [pid 8964] close(10) = -1 EBADF (Bad file descriptor) [pid 8964] close(11) = -1 EBADF (Bad file descriptor) [pid 8964] close(12) = -1 EBADF (Bad file descriptor) [pid 8964] close(13) = -1 EBADF (Bad file descriptor) [pid 8964] close(14) = -1 EBADF (Bad file descriptor) [pid 8964] close(15) = -1 EBADF (Bad file descriptor) [pid 8964] close(16) = -1 EBADF (Bad file descriptor) [pid 8964] close(17) = -1 EBADF (Bad file descriptor) [pid 8964] close(18) = -1 EBADF (Bad file descriptor) [pid 8964] close(19) = -1 EBADF (Bad file descriptor) [pid 8964] close(20) = -1 EBADF (Bad file descriptor) [pid 8964] close(21) = -1 EBADF (Bad file descriptor) [pid 8964] close(22) = -1 EBADF (Bad file descriptor) [pid 8964] close(23) = -1 EBADF (Bad file descriptor) [pid 8964] close(24) = -1 EBADF (Bad file descriptor) [pid 8964] close(25) = -1 EBADF (Bad file descriptor) [pid 8964] close(26) = -1 EBADF (Bad file descriptor) [pid 8964] close(27) = -1 EBADF (Bad file descriptor) [pid 8964] close(28) = -1 EBADF (Bad file descriptor) [pid 8964] close(29) = -1 EBADF (Bad file descriptor) [pid 8964] exit_group(0 [pid 8966] <... futex resumed>) = ? [pid 8965] <... futex resumed>) = ? [pid 8964] <... exit_group resumed>) = ? [pid 8966] +++ exited with 0 +++ [pid 8965] +++ exited with 0 +++ [pid 8964] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3943 ./strace-static-x86_64: Process 8967 attached [pid 8967] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8967] setpgid(0, 0) = 0 [pid 8967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8967] write(3, "1000", 4) = 4 [pid 8967] close(3) = 0 [pid 8967] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8967] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8967] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8967] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3944], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3944 [pid 8967] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8967] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8968 attached [pid 8968] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8968] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8968] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8967] <... futex resumed>) = 0 [pid 8967] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8967] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8968] <... futex resumed>) = 1 [pid 8968] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8968] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8967] <... futex resumed>) = 0 [pid 8967] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8967] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8968] <... futex resumed>) = 1 [pid 8968] listen(3, 0) = 0 [pid 8968] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8967] <... futex resumed>) = 0 [pid 8967] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8967] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8968] <... futex resumed>) = 1 [pid 8968] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8968] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8967] <... futex resumed>) = 0 [pid 8967] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8967] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8967] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8967] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8969 attached , parent_tid=[3945], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3945 [pid 8967] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8967] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8968] <... futex resumed>) = 1 [pid 8968] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8968] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8968] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8969] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8969] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8969] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8967] <... futex resumed>) = 0 [pid 8967] close(3) = 0 [pid 8967] close(4) = -1 EBADF (Bad file descriptor) [pid 8967] close(5) = -1 EBADF (Bad file descriptor) [pid 8967] close(6) = -1 EBADF (Bad file descriptor) [pid 8967] close(7) = -1 EBADF (Bad file descriptor) [pid 8967] close(8) = -1 EBADF (Bad file descriptor) [pid 8967] close(9) = -1 EBADF (Bad file descriptor) [pid 8967] close(10) = -1 EBADF (Bad file descriptor) [pid 8967] close(11) = -1 EBADF (Bad file descriptor) [pid 8967] close(12) = -1 EBADF (Bad file descriptor) [pid 8969] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8967] close(13) = -1 EBADF (Bad file descriptor) [pid 8967] close(14) = -1 EBADF (Bad file descriptor) [pid 8967] close(15) = -1 EBADF (Bad file descriptor) [pid 8967] close(16) = -1 EBADF (Bad file descriptor) [pid 8967] close(17) = -1 EBADF (Bad file descriptor) [pid 8967] close(18) = -1 EBADF (Bad file descriptor) [pid 8967] close(19) = -1 EBADF (Bad file descriptor) [pid 8967] close(20) = -1 EBADF (Bad file descriptor) [pid 8967] close(21) = -1 EBADF (Bad file descriptor) [pid 8967] close(22) = -1 EBADF (Bad file descriptor) [pid 8967] close(23) = -1 EBADF (Bad file descriptor) [pid 8967] close(24) = -1 EBADF (Bad file descriptor) [pid 8967] close(25) = -1 EBADF (Bad file descriptor) [pid 8967] close(26) = -1 EBADF (Bad file descriptor) [pid 8967] close(27) = -1 EBADF (Bad file descriptor) [pid 8967] close(28) = -1 EBADF (Bad file descriptor) [pid 8967] close(29) = -1 EBADF (Bad file descriptor) [pid 8967] exit_group(0 [pid 8969] <... futex resumed>) = ? [pid 8968] <... futex resumed>) = ? [pid 8967] <... exit_group resumed>) = ? [pid 8969] +++ exited with 0 +++ [pid 8968] +++ exited with 0 +++ [pid 8967] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8970 attached , child_tidptr=0x555556cc65d0) = 3946 [pid 8970] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8970] setpgid(0, 0) = 0 [pid 8970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8970] write(3, "1000", 4) = 4 [pid 8970] close(3) = 0 [pid 8970] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8970] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8970] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8970] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8971 attached , parent_tid=[3947], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3947 [pid 8970] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8970] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8971] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8971] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8971] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8970] <... futex resumed>) = 0 [pid 8970] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8970] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8971] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8971] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8970] <... futex resumed>) = 0 [pid 8971] listen(3, 0 [pid 8970] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8971] <... listen resumed>) = 0 [pid 8970] <... futex resumed>) = 0 [pid 8971] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8970] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8971] <... futex resumed>) = 0 [pid 8970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8971] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8970] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8971] <... setsockopt resumed>) = 0 [pid 8970] <... futex resumed>) = 0 [pid 8971] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8970] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8971] <... futex resumed>) = 0 [pid 8970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8971] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8970] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8971] <... write resumed>) = 74 [pid 8970] <... futex resumed>) = 0 [pid 8971] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8970] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8971] <... futex resumed>) = 0 [pid 8970] <... futex resumed>) = 0 [pid 8971] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8970] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8970] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8972 attached , parent_tid=[3948], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3948 [pid 8970] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8970] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8972] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8972] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8972] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8970] <... futex resumed>) = 0 [pid 8972] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8970] close(3) = 0 [pid 8970] close(4) = -1 EBADF (Bad file descriptor) [pid 8970] close(5) = -1 EBADF (Bad file descriptor) [pid 8970] close(6) = -1 EBADF (Bad file descriptor) [pid 8970] close(7) = -1 EBADF (Bad file descriptor) [pid 8970] close(8) = -1 EBADF (Bad file descriptor) [pid 8970] close(9) = -1 EBADF (Bad file descriptor) [pid 8970] close(10) = -1 EBADF (Bad file descriptor) [pid 8970] close(11) = -1 EBADF (Bad file descriptor) [pid 8970] close(12) = -1 EBADF (Bad file descriptor) [pid 8970] close(13) = -1 EBADF (Bad file descriptor) [pid 8970] close(14) = -1 EBADF (Bad file descriptor) [pid 8970] close(15) = -1 EBADF (Bad file descriptor) [pid 8970] close(16) = -1 EBADF (Bad file descriptor) [pid 8970] close(17) = -1 EBADF (Bad file descriptor) [pid 8970] close(18) = -1 EBADF (Bad file descriptor) [pid 8970] close(19) = -1 EBADF (Bad file descriptor) [pid 8970] close(20) = -1 EBADF (Bad file descriptor) [pid 8970] close(21) = -1 EBADF (Bad file descriptor) [pid 8970] close(22) = -1 EBADF (Bad file descriptor) [pid 8970] close(23) = -1 EBADF (Bad file descriptor) [pid 8970] close(24) = -1 EBADF (Bad file descriptor) [pid 8970] close(25) = -1 EBADF (Bad file descriptor) [pid 8970] close(26) = -1 EBADF (Bad file descriptor) [pid 8970] close(27) = -1 EBADF (Bad file descriptor) [pid 8970] close(28) = -1 EBADF (Bad file descriptor) [pid 8970] close(29) = -1 EBADF (Bad file descriptor) [pid 8970] exit_group(0 [pid 8972] <... futex resumed>) = ? [pid 8971] <... futex resumed>) = ? [pid 8970] <... exit_group resumed>) = ? [pid 8972] +++ exited with 0 +++ [pid 8971] +++ exited with 0 +++ [pid 8970] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3946, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8973 attached , child_tidptr=0x555556cc65d0) = 3949 [pid 8973] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8973] setpgid(0, 0) = 0 [pid 8973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8973] write(3, "1000", 4) = 4 [pid 8973] close(3) = 0 [pid 8973] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8973] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8973] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8973] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8974 attached , parent_tid=[3950], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3950 [pid 8973] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8973] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8974] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8974] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8974] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8973] <... futex resumed>) = 0 [pid 8974] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8973] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8974] <... bind resumed>) = 0 [pid 8973] <... futex resumed>) = 0 [pid 8974] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8973] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8974] <... futex resumed>) = 0 [pid 8973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8974] listen(3, 0 [pid 8973] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8974] <... listen resumed>) = 0 [pid 8973] <... futex resumed>) = 0 [pid 8974] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8973] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8974] <... futex resumed>) = 0 [pid 8973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8974] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8973] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8974] <... setsockopt resumed>) = 0 [pid 8973] <... futex resumed>) = 0 [pid 8974] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8973] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8974] <... futex resumed>) = 0 [pid 8973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8974] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8973] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8974] <... write resumed>) = 74 [pid 8973] <... futex resumed>) = 0 [pid 8974] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8973] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8974] <... futex resumed>) = 0 [pid 8973] <... futex resumed>) = 0 [pid 8974] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8973] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8973] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8975 attached , parent_tid=[3951], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3951 [pid 8973] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8973] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8975] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8975] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8975] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8973] <... futex resumed>) = 0 [pid 8975] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8973] close(3) = 0 [pid 8973] close(4) = -1 EBADF (Bad file descriptor) [pid 8973] close(5) = -1 EBADF (Bad file descriptor) [pid 8973] close(6) = -1 EBADF (Bad file descriptor) [pid 8973] close(7) = -1 EBADF (Bad file descriptor) [pid 8973] close(8) = -1 EBADF (Bad file descriptor) [pid 8973] close(9) = -1 EBADF (Bad file descriptor) [pid 8973] close(10) = -1 EBADF (Bad file descriptor) [pid 8973] close(11) = -1 EBADF (Bad file descriptor) [pid 8973] close(12) = -1 EBADF (Bad file descriptor) [pid 8973] close(13) = -1 EBADF (Bad file descriptor) [pid 8973] close(14) = -1 EBADF (Bad file descriptor) [pid 8973] close(15) = -1 EBADF (Bad file descriptor) [pid 8973] close(16) = -1 EBADF (Bad file descriptor) [pid 8973] close(17) = -1 EBADF (Bad file descriptor) [pid 8973] close(18) = -1 EBADF (Bad file descriptor) [pid 8973] close(19) = -1 EBADF (Bad file descriptor) [pid 8973] close(20) = -1 EBADF (Bad file descriptor) [pid 8973] close(21) = -1 EBADF (Bad file descriptor) [pid 8973] close(22) = -1 EBADF (Bad file descriptor) [pid 8973] close(23) = -1 EBADF (Bad file descriptor) [pid 8973] close(24) = -1 EBADF (Bad file descriptor) [pid 8973] close(25) = -1 EBADF (Bad file descriptor) [pid 8973] close(26) = -1 EBADF (Bad file descriptor) [pid 8973] close(27) = -1 EBADF (Bad file descriptor) [pid 8973] close(28) = -1 EBADF (Bad file descriptor) [pid 8973] close(29) = -1 EBADF (Bad file descriptor) [pid 8973] exit_group(0 [pid 8975] <... futex resumed>) = ? [pid 8974] <... futex resumed>) = ? [pid 8973] <... exit_group resumed>) = ? [pid 8975] +++ exited with 0 +++ [pid 8974] +++ exited with 0 +++ [pid 8973] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8976 attached , child_tidptr=0x555556cc65d0) = 3952 [pid 8976] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8976] setpgid(0, 0) = 0 [pid 8976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8976] write(3, "1000", 4) = 4 [pid 8976] close(3) = 0 [pid 8976] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8976] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8976] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8976] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8977 attached , parent_tid=[3953], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3953 [pid 8976] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8976] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8977] set_robust_list(0x7f35b3fed9e0, 24) = 0 [pid 8977] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 8977] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8976] <... futex resumed>) = 0 [pid 8976] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8977] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8976] <... futex resumed>) = 0 [pid 8977] <... bind resumed>) = 0 [pid 8976] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8977] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8976] <... futex resumed>) = 0 [pid 8977] listen(3, 0 [pid 8976] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8977] <... listen resumed>) = 0 [pid 8976] <... futex resumed>) = 0 [pid 8977] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8976] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8977] <... futex resumed>) = 0 [pid 8976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8977] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8976] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8977] <... setsockopt resumed>) = 0 [pid 8976] <... futex resumed>) = 0 [pid 8977] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8976] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8977] <... futex resumed>) = 0 [pid 8976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8977] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8976] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8977] <... write resumed>) = 74 [pid 8976] <... futex resumed>) = 0 [pid 8977] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8976] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8977] <... futex resumed>) = 0 [pid 8976] <... futex resumed>) = 0 [pid 8977] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8976] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8976] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8978 attached , parent_tid=[3954], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3954 [pid 8976] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8976] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8978] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8978] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8978] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8976] <... futex resumed>) = 0 [pid 8978] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8976] close(3) = 0 [pid 8976] close(4) = -1 EBADF (Bad file descriptor) [pid 8976] close(5) = -1 EBADF (Bad file descriptor) [pid 8976] close(6) = -1 EBADF (Bad file descriptor) [pid 8976] close(7) = -1 EBADF (Bad file descriptor) [pid 8976] close(8) = -1 EBADF (Bad file descriptor) [pid 8976] close(9) = -1 EBADF (Bad file descriptor) [pid 8976] close(10) = -1 EBADF (Bad file descriptor) [pid 8976] close(11) = -1 EBADF (Bad file descriptor) [pid 8976] close(12) = -1 EBADF (Bad file descriptor) [pid 8976] close(13) = -1 EBADF (Bad file descriptor) [pid 8976] close(14) = -1 EBADF (Bad file descriptor) [pid 8976] close(15) = -1 EBADF (Bad file descriptor) [pid 8976] close(16) = -1 EBADF (Bad file descriptor) [pid 8976] close(17) = -1 EBADF (Bad file descriptor) [pid 8976] close(18) = -1 EBADF (Bad file descriptor) [pid 8976] close(19) = -1 EBADF (Bad file descriptor) [pid 8976] close(20) = -1 EBADF (Bad file descriptor) [pid 8976] close(21) = -1 EBADF (Bad file descriptor) [pid 8976] close(22) = -1 EBADF (Bad file descriptor) [pid 8976] close(23) = -1 EBADF (Bad file descriptor) [pid 8976] close(24) = -1 EBADF (Bad file descriptor) [pid 8976] close(25) = -1 EBADF (Bad file descriptor) [pid 8976] close(26) = -1 EBADF (Bad file descriptor) [pid 8976] close(27) = -1 EBADF (Bad file descriptor) [pid 8976] close(28) = -1 EBADF (Bad file descriptor) [pid 8976] close(29) = -1 EBADF (Bad file descriptor) [pid 8976] exit_group(0 [pid 8978] <... futex resumed>) = ? [pid 8977] <... futex resumed>) = ? [pid 8976] <... exit_group resumed>) = ? [pid 8978] +++ exited with 0 +++ [pid 8977] +++ exited with 0 +++ [pid 8976] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8979 attached , child_tidptr=0x555556cc65d0) = 3955 [pid 8979] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8979] setpgid(0, 0) = 0 [pid 8979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8979] write(3, "1000", 4) = 4 [pid 8979] close(3) = 0 [pid 8979] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8979] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8979] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8979] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3956], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3956 ./strace-static-x86_64: Process 8980 attached [pid 8980] set_robust_list(0x7f35b3fed9e0, 24 [pid 8979] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8980] <... set_robust_list resumed>) = 0 [pid 8979] <... futex resumed>) = 0 [pid 8980] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8979] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8980] <... socket resumed>) = 3 [pid 8980] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8979] <... futex resumed>) = 0 [pid 8980] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8979] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8979] <... futex resumed>) = 0 [pid 8980] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8979] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8980] <... bind resumed>) = 0 [pid 8980] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8979] <... futex resumed>) = 0 [pid 8980] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8979] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8979] <... futex resumed>) = 0 [pid 8980] listen(3, 0 [pid 8979] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8980] <... listen resumed>) = 0 [pid 8980] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8979] <... futex resumed>) = 0 [pid 8980] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8979] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8979] <... futex resumed>) = 0 [pid 8980] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8979] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8980] <... setsockopt resumed>) = 0 [pid 8980] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8979] <... futex resumed>) = 0 [pid 8980] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8979] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8979] <... futex resumed>) = 0 [pid 8979] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8980] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8979] <... futex resumed>) = 0 [pid 8980] <... write resumed>) = 74 [pid 8979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8980] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8979] <... mmap resumed>) = 0x7f35b3fac000 [pid 8980] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8979] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8979] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8981 attached , parent_tid=[3957], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3957 [pid 8979] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8979] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8981] set_robust_list(0x7f35b3fcc9e0, 24) = 0 [pid 8981] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74) = 74 [pid 8981] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8979] <... futex resumed>) = 0 [pid 8981] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8979] close(3) = 0 [pid 8979] close(4) = -1 EBADF (Bad file descriptor) [pid 8979] close(5) = -1 EBADF (Bad file descriptor) [pid 8979] close(6) = -1 EBADF (Bad file descriptor) [pid 8979] close(7) = -1 EBADF (Bad file descriptor) [pid 8979] close(8) = -1 EBADF (Bad file descriptor) [pid 8979] close(9) = -1 EBADF (Bad file descriptor) [pid 8979] close(10) = -1 EBADF (Bad file descriptor) [pid 8979] close(11) = -1 EBADF (Bad file descriptor) [pid 8979] close(12) = -1 EBADF (Bad file descriptor) [pid 8979] close(13) = -1 EBADF (Bad file descriptor) [pid 8979] close(14) = -1 EBADF (Bad file descriptor) [pid 8979] close(15) = -1 EBADF (Bad file descriptor) [pid 8979] close(16) = -1 EBADF (Bad file descriptor) [pid 8979] close(17) = -1 EBADF (Bad file descriptor) [pid 8979] close(18) = -1 EBADF (Bad file descriptor) [pid 8979] close(19) = -1 EBADF (Bad file descriptor) [pid 8979] close(20) = -1 EBADF (Bad file descriptor) [pid 8979] close(21) = -1 EBADF (Bad file descriptor) [pid 8979] close(22) = -1 EBADF (Bad file descriptor) [pid 8979] close(23) = -1 EBADF (Bad file descriptor) [pid 8979] close(24) = -1 EBADF (Bad file descriptor) [pid 8979] close(25) = -1 EBADF (Bad file descriptor) [pid 8979] close(26) = -1 EBADF (Bad file descriptor) [pid 8979] close(27) = -1 EBADF (Bad file descriptor) [pid 8979] close(28) = -1 EBADF (Bad file descriptor) [pid 8979] close(29) = -1 EBADF (Bad file descriptor) [pid 8979] exit_group(0 [pid 8981] <... futex resumed>) = ? [pid 8980] <... futex resumed>) = ? [pid 8979] <... exit_group resumed>) = ? [pid 8981] +++ exited with 0 +++ [pid 8980] +++ exited with 0 +++ [pid 8979] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3955, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3958 ./strace-static-x86_64: Process 8982 attached [pid 8982] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8982] setpgid(0, 0) = 0 [pid 8982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8982] write(3, "1000", 4) = 4 [pid 8982] close(3) = 0 [pid 8982] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8982] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8982] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8982] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8983 attached , parent_tid=[3959], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3959 [pid 8983] set_robust_list(0x7f35b3fed9e0, 24 [pid 8982] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8983] <... set_robust_list resumed>) = 0 [pid 8982] <... futex resumed>) = 0 [pid 8983] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8982] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8983] <... socket resumed>) = 3 [pid 8983] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8982] <... futex resumed>) = 0 [pid 8983] <... futex resumed>) = 1 [pid 8982] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8983] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28 [pid 8982] <... futex resumed>) = 0 [pid 8982] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8983] <... bind resumed>) = 0 [pid 8983] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8982] <... futex resumed>) = 0 [pid 8982] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8982] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8983] listen(3, 0) = 0 [pid 8983] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8982] <... futex resumed>) = 0 [pid 8982] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8982] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8983] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4) = 0 [pid 8983] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8982] <... futex resumed>) = 0 [pid 8983] <... futex resumed>) = 1 [pid 8982] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8982] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fac000 [pid 8982] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8982] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8984 attached [pid 8984] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8982] <... clone resumed>, parent_tid=[3960], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3960 [pid 8982] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8984] <... set_robust_list resumed>) = 0 [pid 8982] <... futex resumed>) = 0 [pid 8984] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8982] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8983] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8984] <... write resumed>) = 74 [pid 8983] <... write resumed>) = 74 [pid 8984] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 8983] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8984] <... futex resumed>) = 1 [pid 8983] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8982] <... futex resumed>) = 0 [pid 8984] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8982] close(3) = 0 [pid 8982] close(4) = -1 EBADF (Bad file descriptor) [pid 8982] close(5) = -1 EBADF (Bad file descriptor) [pid 8982] close(6) = -1 EBADF (Bad file descriptor) [pid 8982] close(7) = -1 EBADF (Bad file descriptor) [pid 8982] close(8) = -1 EBADF (Bad file descriptor) [pid 8982] close(9) = -1 EBADF (Bad file descriptor) [pid 8982] close(10) = -1 EBADF (Bad file descriptor) [pid 8982] close(11) = -1 EBADF (Bad file descriptor) [pid 8982] close(12) = -1 EBADF (Bad file descriptor) [pid 8982] close(13) = -1 EBADF (Bad file descriptor) [pid 8982] close(14) = -1 EBADF (Bad file descriptor) [pid 8982] close(15) = -1 EBADF (Bad file descriptor) [pid 8982] close(16) = -1 EBADF (Bad file descriptor) [pid 8982] close(17) = -1 EBADF (Bad file descriptor) [pid 8982] close(18) = -1 EBADF (Bad file descriptor) [pid 8982] close(19) = -1 EBADF (Bad file descriptor) [pid 8982] close(20) = -1 EBADF (Bad file descriptor) [pid 8982] close(21) = -1 EBADF (Bad file descriptor) [pid 8982] close(22) = -1 EBADF (Bad file descriptor) [pid 8982] close(23) = -1 EBADF (Bad file descriptor) [pid 8982] close(24) = -1 EBADF (Bad file descriptor) [pid 8982] close(25) = -1 EBADF (Bad file descriptor) [pid 8982] close(26) = -1 EBADF (Bad file descriptor) [pid 8982] close(27) = -1 EBADF (Bad file descriptor) [pid 8982] close(28) = -1 EBADF (Bad file descriptor) [pid 8982] close(29) = -1 EBADF (Bad file descriptor) [pid 8982] exit_group(0 [pid 8984] <... futex resumed>) = ? [pid 8983] <... futex resumed>) = ? [pid 8982] <... exit_group resumed>) = ? [pid 8984] +++ exited with 0 +++ [pid 8983] +++ exited with 0 +++ [pid 8982] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cc65d0) = 3961 ./strace-static-x86_64: Process 8985 attached [pid 8985] set_robust_list(0x555556cc65e0, 24) = 0 [pid 8985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8985] setpgid(0, 0) = 0 [pid 8985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8985] write(3, "1000", 4) = 4 [pid 8985] close(3) = 0 [pid 8985] read(200, 0x7ffec6b7d140, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8985] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f35b3fcd000 [pid 8985] mprotect(0x7f35b3fce000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8985] clone(child_stack=0x7f35b3fed3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8986 attached , parent_tid=[3962], tls=0x7f35b3fed700, child_tidptr=0x7f35b3fed9d0) = 3962 [pid 8986] set_robust_list(0x7f35b3fed9e0, 24 [pid 8985] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] <... set_robust_list resumed>) = 0 [pid 8985] <... futex resumed>) = 0 [pid 8986] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8985] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8986] <... socket resumed>) = 3 [pid 8986] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8986] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8985] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8986] <... futex resumed>) = 0 [pid 8985] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8986] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 [pid 8986] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8985] <... futex resumed>) = 0 [pid 8986] listen(3, 0 [pid 8985] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8985] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8986] <... listen resumed>) = 0 [pid 8986] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8985] <... futex resumed>) = 0 [pid 8986] setsockopt(3, SOL_IPV6, IPV6_2292DSTOPTS, [2], 4 [pid 8985] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] <... setsockopt resumed>) = 0 [pid 8985] <... futex resumed>) = 0 [pid 8985] futex(0x7f35b40c54ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8986] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8985] <... futex resumed>) = 0 [pid 8986] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8985] futex(0x7f35b40c54a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8985] <... futex resumed>) = 0 [pid 8986] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8985] futex(0x7f35b40c54bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8986] <... write resumed>) = 74 [pid 8986] futex(0x7f35b40c54ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8986] futex(0x7f35b40c54a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8985] <... mmap resumed>) = 0x7f35b3fac000 [pid 8985] mprotect(0x7f35b3fad000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8985] clone(child_stack=0x7f35b3fcc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 8987 attached [pid 8987] set_robust_list(0x7f35b3fcc9e0, 24 [pid 8985] <... clone resumed>, parent_tid=[3963], tls=0x7f35b3fcc700, child_tidptr=0x7f35b3fcc9d0) = 3963 [pid 8987] <... set_robust_list resumed>) = 0 [pid 8987] futex(0x7f35b40c54b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8985] futex(0x7f35b40c54b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8985] <... futex resumed>) = 0 [pid 8987] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\x01\x80\xc2\x00\x00\x00\x86\xdd\x60\x0a\x3f\xf2\x00\x14\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xe0\x00\x00\x02\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x50\x10\x00\x00\x75\xa3\x00\x00", 74 [pid 8985] futex(0x7f35b40c54bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8987] <... write resumed>) = 74 [ 126.244307][ C0] ------------[ cut here ]------------ [ 126.249932][ C0] WARNING: CPU: 0 PID: 5003 at net/ipv4/af_inet.c:154 inet_sock_destruct+0x6df/0x8a0 [ 126.259502][ C0] Modules linked in: [ 126.263439][ C0] CPU: 0 PID: 5003 Comm: strace-static-x Not tainted 6.4.0-rc2-syzkaller-00158-g7e01c7f7046e #0 [ 126.273934][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 126.284102][ C0] RIP: 0010:inet_sock_destruct+0x6df/0x8a0 [ 126.290229][ C0] Code: ff e8 65 b7 e1 f8 0f 0b e9 07 fe ff ff e8 59 b7 e1 f8 0f 0b e9 3f fe ff ff e8 4d b7 e1 f8 0f 0b e9 95 fd ff ff e8 41 b7 e1 f8 <0f> 0b e9 9f fe ff ff e8 85 7e 34 f9 e9 7a fc ff ff 4c 89 e7 e8 b8 [ 126.309918][ C0] RSP: 0018:ffffc90000007de8 EFLAGS: 00010246 [ 126.316066][ C0] RAX: 0000000000000000 RBX: 00000000fffff000 RCX: 0000000000000100 [ 126.324144][ C0] RDX: ffff888028563b80 RSI: ffffffff88a28b8f RDI: 0000000000000005 [ 126.332148][ C0] RBP: ffff88814afeb300 R08: 0000000000000005 R09: 0000000000000000 [ 126.340184][ C0] R10: 00000000fffff000 R11: 0000000000000001 R12: ffff88814afeb328 [ 126.348224][ C0] R13: ffff88814afeb574 R14: ffffc90000007ed8 R15: 0000000000000002 [ 126.356254][ C0] FS: 0000000000c133c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 126.365267][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 126.371863][ C0] CR2: 0000000020000104 CR3: 000000002a06f000 CR4: 00000000003506f0 [ 126.379913][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 126.387969][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 126.396023][ C0] Call Trace: [ 126.399343][ C0] [ 126.402253][ C0] ? inet6_cleanup_sock+0x116/0x220 [ 126.407546][ C0] ? inet6_cleanup_sock+0x220/0x220 [ 126.412796][ C0] __sk_destruct+0x4d/0x770 [ 126.417386][ C0] rcu_core+0x806/0x1ad0 [ 126.421742][ C0] ? rcu_report_dead+0x610/0x610 [ 126.426762][ C0] ? kvm_clock_read+0x14/0x30 [ 126.431495][ C0] __do_softirq+0x1d4/0x905 [ 126.436086][ C0] __irq_exit_rcu+0x114/0x190 [ 126.440805][ C0] irq_exit_rcu+0x9/0x20 [ 126.445213][ C0] sysvec_apic_timer_interrupt+0x97/0xc0 [ 126.450908][ C0] [ 126.453897][ C0] [ 126.456853][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 126.462864][ C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 126.468840][ C0] Code: 90 f3 0f 1e fa 55 48 8b 74 24 08 48 89 fd 48 83 c7 18 e8 4a db 52 f7 48 89 ef e8 72 49 53 f7 e8 ed d5 77 f7 fb bf 01 00 00 00 42 20 45 f7 65 8b 05 63 b2 f0 75 85 c0 74 02 5d c3 e8 30 80 ed [ 126.488552][ C0] RSP: 0018:ffffc90003b9fd50 EFLAGS: 00000206 [ 126.494691][ C0] RAX: 0000000000e4d859 RBX: 0000000000000000 RCX: 1ffffffff1cf48c9 [ 126.502700][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 126.510745][ C0] RBP: ffff8880292c8000 R08: 0000000000000001 R09: 0000000000000001 [ 126.518816][ C0] R10: fffffbfff1cf4ed2 R11: 0000000000000001 R12: 0000000000000000 [ 126.526858][ C0] R13: 1ffff92000773fad R14: ffff888076876240 R15: ffff888076875948 [ 126.534954][ C0] ptrace_request+0x7e0/0x1220 [ 126.539782][ C0] ? ptrace_writedata+0x1b0/0x1b0 [ 126.544884][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 126.550741][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 126.556009][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 126.561865][ C0] ? wait_task_inactive+0x2de/0x5b0 [ 126.567139][ C0] ? migrate_swap+0x340/0x340 [ 126.571867][ C0] arch_ptrace+0xf0/0x480 [ 126.576298][ C0] __x64_sys_ptrace+0x17c/0x2a0 [ 126.581239][ C0] do_syscall_64+0x39/0xb0 [ 126.585751][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 126.591742][ C0] RIP: 0033:0x4e987a [ 126.595707][ C0] Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 54 [ 126.615383][ C0] RSP: 002b:00007ffc275fe7b0 EFLAGS: 00000206 ORIG_RAX: 0000000000000065 [ 126.623853][ C0] RAX: ffffffffffffffda RBX: 0000000000c13368 RCX: 00000000004e987a [ 126.631860][ C0] RDX: 0000000000000000 RSI: 000000000000231b RDI: 0000000000000018 [ 126.639945][ C0] RBP: 0000000000000018 R08: 0000000000000017 R09: 00000000000f4240 [ 126.647989][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000c150d0 [ 126.656045][ C0] R13: 0000000000000000 R14: 0000000000c150d0 R15: 000000000063f160 [ 126.664113][ C0] [ 126.667171][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 126.674471][ C0] CPU: 0 PID: 5003 Comm: strace-static-x Not tainted 6.4.0-rc2-syzkaller-00158-g7e01c7f7046e #0 [ 126.684900][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 126.694977][ C0] Call Trace: [ 126.698260][ C0] [ 126.701118][ C0] dump_stack_lvl+0xd9/0x150 [ 126.705752][ C0] panic+0x686/0x730 [ 126.709666][ C0] ? panic_smp_self_stop+0xa0/0xa0 [ 126.714794][ C0] ? show_trace_log_lvl+0x285/0x390 [ 126.720025][ C0] ? inet_sock_destruct+0x6df/0x8a0 [ 126.725235][ C0] check_panic_on_warn+0xb1/0xc0 [ 126.730196][ C0] __warn+0xf2/0x390 [ 126.734109][ C0] ? inet_sock_destruct+0x6df/0x8a0 [ 126.739311][ C0] report_bug+0x2da/0x500 [ 126.743669][ C0] handle_bug+0x3c/0x70 [ 126.747829][ C0] exc_invalid_op+0x18/0x50 [ 126.752341][ C0] asm_exc_invalid_op+0x1a/0x20 [ 126.757215][ C0] RIP: 0010:inet_sock_destruct+0x6df/0x8a0 [ 126.763044][ C0] Code: ff e8 65 b7 e1 f8 0f 0b e9 07 fe ff ff e8 59 b7 e1 f8 0f 0b e9 3f fe ff ff e8 4d b7 e1 f8 0f 0b e9 95 fd ff ff e8 41 b7 e1 f8 <0f> 0b e9 9f fe ff ff e8 85 7e 34 f9 e9 7a fc ff ff 4c 89 e7 e8 b8 [ 126.782674][ C0] RSP: 0018:ffffc90000007de8 EFLAGS: 00010246 [ 126.788773][ C0] RAX: 0000000000000000 RBX: 00000000fffff000 RCX: 0000000000000100 [ 126.796777][ C0] RDX: ffff888028563b80 RSI: ffffffff88a28b8f RDI: 0000000000000005 [ 126.804778][ C0] RBP: ffff88814afeb300 R08: 0000000000000005 R09: 0000000000000000 [ 126.812773][ C0] R10: 00000000fffff000 R11: 0000000000000001 R12: ffff88814afeb328 [ 126.820769][ C0] R13: ffff88814afeb574 R14: ffffc90000007ed8 R15: 0000000000000002 [ 126.828766][ C0] ? inet_sock_destruct+0x6df/0x8a0 [ 126.833994][ C0] ? inet_sock_destruct+0x6df/0x8a0 [ 126.839232][ C0] ? inet6_cleanup_sock+0x116/0x220 [ 126.844452][ C0] ? inet6_cleanup_sock+0x220/0x220 [ 126.849676][ C0] __sk_destruct+0x4d/0x770 [ 126.854227][ C0] rcu_core+0x806/0x1ad0 [ 126.858502][ C0] ? rcu_report_dead+0x610/0x610 [ 126.863461][ C0] ? kvm_clock_read+0x14/0x30 [ 126.868169][ C0] __do_softirq+0x1d4/0x905 [ 126.872715][ C0] __irq_exit_rcu+0x114/0x190 [ 126.877419][ C0] irq_exit_rcu+0x9/0x20 [ 126.881685][ C0] sysvec_apic_timer_interrupt+0x97/0xc0 [ 126.887371][ C0] [ 126.890313][ C0] [ 126.893253][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 126.899270][ C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 126.905114][ C0] Code: 90 f3 0f 1e fa 55 48 8b 74 24 08 48 89 fd 48 83 c7 18 e8 4a db 52 f7 48 89 ef e8 72 49 53 f7 e8 ed d5 77 f7 fb bf 01 00 00 00 42 20 45 f7 65 8b 05 63 b2 f0 75 85 c0 74 02 5d c3 e8 30 80 ed [ 126.924738][ C0] RSP: 0018:ffffc90003b9fd50 EFLAGS: 00000206 [ 126.930824][ C0] RAX: 0000000000e4d859 RBX: 0000000000000000 RCX: 1ffffffff1cf48c9 [ 126.938806][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 126.946787][ C0] RBP: ffff8880292c8000 R08: 0000000000000001 R09: 0000000000000001 [ 126.954765][ C0] R10: fffffbfff1cf4ed2 R11: 0000000000000001 R12: 0000000000000000 [ 126.962745][ C0] R13: 1ffff92000773fad R14: ffff888076876240 R15: ffff888076875948 [ 126.970764][ C0] ptrace_request+0x7e0/0x1220 [ 126.975560][ C0] ? ptrace_writedata+0x1b0/0x1b0 [ 126.980639][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 126.986491][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 126.991720][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 126.997580][ C0] ? wait_task_inactive+0x2de/0x5b0 [ 127.002817][ C0] ? migrate_swap+0x340/0x340 [ 127.007537][ C0] arch_ptrace+0xf0/0x480 [ 127.011906][ C0] __x64_sys_ptrace+0x17c/0x2a0 [ 127.016796][ C0] do_syscall_64+0x39/0xb0 [ 127.021250][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 127.027178][ C0] RIP: 0033:0x4e987a [ 127.031087][ C0] Code: 70 41 83 f8 03 c7 44 24 10 08 00 00 00 48 89 44 24 18 48 8d 44 24 30 8b 70 08 4c 0f 43 d1 48 89 44 24 20 b8 65 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3e 48 85 c0 78 06 41 83 f8 02 76 1b 48 8b 54 [ 127.050715][ C0] RSP: 002b:00007ffc275fe7b0 EFLAGS: 00000206 ORIG_RAX: 0000000000000065 [ 127.059149][ C0] RAX: ffffffffffffffda RBX: 0000000000c13368 RCX: 00000000004e987a [ 127.067136][ C0] RDX: 0000000000000000 RSI: 000000000000231b RDI: 0000000000000018 [ 127.075127][ C0] RBP: 0000000000000018 R08: 0000000000000017 R09: 00000000000f4240 [ 127.083126][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000c150d0 [ 127.091126][ C0] R13: 0000000000000000 R14: 0000000000c150d0 R15: 000000000063f160 [ 127.099129][ C0] [ 127.102429][ C0] Kernel Offset: disabled [ 127.106843][ C0] Rebooting in 86400 seconds..